Nueces County, Texas
Seal
Location in the state of Texas
Texas's location in the U.S.
Founded	1847
Named for	Nueces River
Seat	Corpus Christi
Largest city	Corpus Christi
Area
• Total	1,166 sq mi (3,020 km2)
• Land	838 sq mi (2,170 km2)
• Water	327 sq mi (847 km2), 28%
Population
• (2010)	340,223
Time zone	Central: UTC-6/-5
Website	www.co.nueces.tx.us
Footnotes: For infobox source see

County Well Data

Well ID	Operator Name	Well Type	Lease
42-355-00000
42-355-00033
42-355-00042	MORGAN, R., PROPERTIES	Oil
42-355-00043	H & F PROPERTIES	Gas
42-355-00045	MORGAN, R., PROPERTIES	Oil
42-355-00048	MORGAN, R., PROPERTIES	Oil
42-355-00049
42-355-00055	DURANGO RESOURCES CORP.	Oil
42-355-00056	DURANGO RESOURCES CORP.	Oil
42-355-00057	DURANGO RESOURCES CORP.	Oil
42-355-00058
42-355-00059	SUN EXPL. & PROD. CO.-HOUSTON	Oil
42-355-00060	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-00061	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-00062	SUN EXPL. & PROD. CO.-HOUSTON	Oil
42-355-00063	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-00066	DURANGO RESOURCES CORP.	Oil
42-355-00067	DURANGO RESOURCES CORP.	Oil
42-355-00068	DURANGO RESOURCES CORP.	Oil
42-355-00074	DURANGO RESOURCES CORP.	Oil	02327
42-355-00075	DURANGO RESOURCES CORP.	Oil	02327
42-355-00077	DURANGO RESOURCES CORP.	Oil	02327
42-355-00078
42-355-00079
42-355-00080
42-355-00082
42-355-00084
42-355-00085	DURANGO RESOURCES CORP.	Oil	08880
42-355-00086	KAMLOK, INC.	Oil	11966
42-355-00087	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-00088
42-355-00090	HNG Oil Company	Oil	02327
42-355-00091	DURANGO RESOURCES CORP.	Oil
42-355-00092	KAMLOK, INC.	Oil	02327
42-355-00095
42-355-00096	DURANGO RESOURCES CORP.	Oil
42-355-00097
42-355-00098
42-355-00100	SOUTHERN MINERALS CORPORATION	Oil	02327
42-355-00101	KAMLOK OIL & GAS, INC.	Gas	012902
42-355-00102	KAMLOK OIL & GAS, INC.	Gas	041204
42-355-00103	KAMLOK OIL & GAS, INC.	Gas	012897
42-355-00107	SYNERGY OIL & GAS, INC. (A)	Oil	02327
42-355-00108	DURANGO RESOURCES CORP.	Oil	02327
42-355-00109	DURANGO RESOURCES CORP.	Oil	02327
42-355-00110	DURANGO RESOURCES CORP.	Gas	045201
42-355-00111	KAMLOK OIL & GAS, INC.	Gas	043939
42-355-00112	DURANGO RESOURCES CORP.	Oil	02327
42-355-00113	SOUTHERN MINERALS CORPORATION	Gas	246932
42-355-00114	SOUTHERN MINERALS CORPORATION	Oil	02327
42-355-00115	DURANGO RESOURCES CORP.	Gas	012903
42-355-00118	SOUTHERN MINERALS CORPORATION	Oil	02327
42-355-00119	DURANGO RESOURCES CORP.	Oil	13497
42-355-00120	DURANGO RESOURCES CORP.	Oil	09941
42-355-00121	DURANGO RESOURCES CORP.	Oil
42-355-00122	KAMLOK OIL & GAS, INC.	Gas	138896
42-355-00123
42-355-00124	DURANGO RESOURCES CORP.	Oil
42-355-00126
42-355-00128	DURANGO RESOURCES CORP.	Oil
42-355-00129	SOUTHERN MINERALS CORPORATION	Gas
42-355-00132	DURANGO RESOURCES CORP.	Gas	012898
42-355-00133	DURANGO RESOURCES CORP.	Oil	02327
42-355-00135	KAMLOK OIL & GAS, INC.	Oil	13498
42-355-00138	DURANGO RESOURCES CORP.	Oil	02327
42-355-00139	SYNERGY OIL & GAS, INC. (A)	Gas	061141
42-355-00140	DURANGO RESOURCES CORP.	Gas	145009
42-355-00142	DURANGO RESOURCES CORP.	Oil
42-355-00143	DURANGO RESOURCES CORP.	Oil	13498
42-355-00145	DURANGO RESOURCES CORP.	Gas	151069
42-355-00146	DURANGO RESOURCES CORP.	Gas	012899
42-355-00147	DURANGO RESOURCES CORP.	Oil	13498
42-355-00148	DURANGO RESOURCES CORP.	Oil	05683
42-355-00149	KAMLOK, INC.	Gas	131339
42-355-00150	DURANGO RESOURCES CORP.	Gas	137650
42-355-00151	DURANGO RESOURCES CORP.	Oil	12160
42-355-00153	SYNERGY OIL & GAS, INC. (A)	Oil	08363
42-355-00154	SUN EXPL. & PROD. CO.-HOUSTON	Oil	13498
42-355-00155	SYNERGY OIL & GAS, INC. (A)	Oil	05683
42-355-00156	DURANGO RESOURCES CORP.	Oil
42-355-00157	Sun Exploration & Production Co.	Oil	13498
42-355-00158	DURANGO RESOURCES CORP.	Gas	039367
42-355-00159	KAMLOK OIL & GAS, INC.	Gas	097045
42-355-00160	DURANGO RESOURCES CORP.	Oil	09662
42-355-00161	DURANGO RESOURCES CORP.	Oil
42-355-00162	DURANGO RESOURCES CORP.	Oil	13498
42-355-00165	Sun Exploration & Production Co.	Oil
42-355-00166	KAMLOK OIL & GAS, INC.	Oil	09565
42-355-00179	Penn Virginia Oil & Gas Corp.	Oil	09200
42-355-00180	Penn Virginia Oil & Gas Corp.	Gas	035668
42-355-00181	Penn Virginia Oil & Gas Corp.	Oil	11614
42-355-00182	DURANGO RESOURCES CORP.	Gas
42-355-00183	SOUTHERN MINERALS CORPORATION	Gas
42-355-00184	PETROLEUM MANAGEMENT, INC.	Gas
42-355-00185	PETROLEUM MANAGEMENT, INC.	Gas
42-355-00189
42-355-00198	Skelly Oil Co.	Oil
42-355-00203	Skelly Oil Co.	Gas	068218
42-355-00206	Getty Oil Co.	Gas
42-355-00208	Skelly Oil Co.	Gas
42-355-00219	MARINE CONTRAC. & SUPPLY, INC.	Oil
42-355-00226	ADCO OIL & GAS CO.	Oil
42-355-00231	BLANE, DONALD E.	Gas
42-355-00275	LOGUE AND PATTERSON INC.	Gas
42-355-00279	AMERICAN PETROFINA CO. OF TEX.	Gas	054160
42-355-00281	COASTAL STATES GAS PROD. CO.	Gas
42-355-00283	PICKETT, D. W.	Gas
42-355-00287	PICKETT, D. W.	Gas
42-355-00290	Pennzoil Producing Co.	Gas
42-355-00291	GILLRING OIL COMPANY	Gas
42-355-00292	GILLRING OIL COMPANY	Gas
42-355-00293	GILLRING OIL COMPANY	Gas
42-355-00297	URBAN OIL & GAS GROUP, LLC	Gas	008838
42-355-00298	Pennzoil Producing Co.	Gas
42-355-00299	GILLRING OIL COMPANY	Gas	039087
42-355-00300	GILLRING OIL COMPANY	Gas
42-355-00301	MANCO CORPORATION	Gas
42-355-00302	GILLRING OIL COMPANY	Gas	046773
42-355-00303	GILLRING OIL COMPANY	Gas	039247
42-355-00304	PEARL, BILL H. PRODUCTIONS, INC.	Gas	008937
42-355-00305	PEARL, BILL H. PRODUCTIONS, INC.	Gas	136179
42-355-00308	Pennzoil Producing Co.	Gas
42-355-00309	Pennzoil Producing Co.	Gas
42-355-00312	URBAN OIL & GAS GROUP, LLC	Gas	008938
42-355-00313	Union Producing Co.	Gas	068503
42-355-00314	Pennzoil Producing Co.	Gas	066082
42-355-00315	URBAN OIL & GAS GROUP, LLC	Gas	037157
42-355-00323	PUENTICITAS OIL COMPANY	Gas
42-355-00327	STORM, JAMES C.	Gas
42-355-00330	Pennzoil Producing Co.	Gas
42-355-00331	URBAN OIL & GAS GROUP, LLC	Oil	08727
42-355-00332	URBAN OIL & GAS GROUP, LLC	Gas
42-355-00334	Union Producing Co.	Gas	035867
42-355-00335	URBAN OIL & GAS GROUP, LLC	Gas	069126
42-355-00336	Pennzoil Producing Co.	Gas
42-355-00337	URBAN OIL & GAS GROUP, LLC	Gas	008837
42-355-00338	URBAN OIL & GAS GROUP, LLC	Gas	032598
42-355-00339	Union Producing Co.	Gas	035641
42-355-00340	Pennzoil Producing Co.	Gas
42-355-00341	URBAN OIL & GAS GROUP, LLC	Gas	095743
42-355-00343	Pennzoil Producing Co.	Gas	008863
42-355-00345	Pennzoil Producing Co.	Gas
42-355-00347	URBAN OIL & GAS GROUP, LLC	Gas	008917
42-355-00351	PENNZOIL EXPLORATION & PROD. CO.	Gas	037107
42-355-00352	TEXAS OIL & GAS CORP.	Gas
42-355-00353	URBAN OIL & GAS GROUP, LLC	Gas	009031
42-355-00355	URBAN OIL & GAS GROUP, LLC	Gas	034641
42-355-00356	Union Producing Co.	Gas	036158
42-355-00357	URBAN OIL & GAS GROUP, LLC	Gas	093911
42-355-00359	NEDDCO LEASE SERV INC.	Gas	008924
42-355-00362	MITCHELL, M. J.	Gas
42-355-00363	Apache Corporation	Gas	008918
42-355-00364	CHAMPLIN PETROLEUM CO.	Gas
42-355-00366	GILLRING OIL COMPANY	Gas
42-355-00370	GILLRING OIL COMPANY	Gas
42-355-00371	GILLRING OIL COMPANY	Gas
42-355-00373	GILLRING OIL COMPANY	Gas
42-355-00374	ROSSI, V. L., EST. OF	Oil	08680
42-355-00375	GILLRING OIL COMPANY	Gas
42-355-00376	GILLRING OIL COMPANY	Gas
42-355-00378	GILLRING OIL COMPANY	Gas	041109
42-355-00379	GILLRING OIL COMPANY	Gas
42-355-00381	GILLRING OIL COMPANY	Oil
42-355-00393	GILLRING OIL COMPANY	Gas
42-355-00394	GILLRING OIL COMPANY	Gas
42-355-00399	GILLRING OIL COMPANY	Gas
42-355-00417
42-355-00421	RANGE PRODUCTION COMPANY	Oil	09280
42-355-00422	RANGE PRODUCTION COMPANY	Oil	09280
42-355-00423	RANGE PRODUCTION COMPANY	Oil	09280
42-355-00434	MUELLER ENGINEERING CORP.	Oil
42-355-00445	GILLRING OIL COMPANY	Oil
42-355-00451	GILLRING OIL COMPANY	Gas
42-355-00454	Pennzoil Producing Co.	Oil
42-355-00456	Pennzoil Producing Co.	Gas
42-355-00459	APPELL PETROLEUM CORPORATION	Gas
42-355-00461	APPELL PETROLEUM CORPORATION	Gas
42-355-00465	URBAN OIL & GAS GROUP, LLC	Oil	00080
42-355-00471	RANGE PRODUCTION COMPANY	Gas	008940
42-355-00472	GILLRING OIL COMPANY	Gas
42-355-00474	GILLRING OIL COMPANY	Gas	009006
42-355-00475	GILLRING OIL COMPANY	Gas
42-355-00477	GILLRING OIL COMPANY	Gas
42-355-00478	GILLRING OIL COMPANY	Gas	040280
42-355-00479	KEEN OPERATING COMPANY, INC.	Oil	00078
42-355-00480	KEEN OPERATING COMPANY, INC.	Oil
42-355-00481	PENNZOIL EXPLORATION & PROD. CO.	Oil
42-355-00482	Pennzoil Producing Co.	Oil
42-355-00483	J&G OIL & GAS	Oil	05164
42-355-00484	GINTHER,N.C., CONTRACT OPERATOR	Oil
42-355-00485	J&G OIL & GAS	Oil	05164
42-355-00486	GINTHER,N.C., CONTRACT OPERATOR	Oil	08967
42-355-00487	URBAN OIL & GAS GROUP, LLC	Gas	113252
42-355-00488	GINTHER, WARREN & COMPANY	Oil
42-355-00489	GINTHER,N.C., CONTRACT OPERATOR	Oil
42-355-00490	Pennzoil Producing Co.	Gas	008846
42-355-00491	URBAN OIL & GAS GROUP, LLC	Gas	078263
42-355-00495	HEFTE, MARY TOM	Gas
42-355-00496	HARPER HEFTE, INC.	Gas	008934
42-355-00498	HARPER HEFTE, INC.	Oil
42-355-00500	HOWARD EXPLORATION, INC.	Gas	078747
42-355-00504	ACCIDIE EXPLORATION AND DEV.,INC	Oil	04943
42-355-00505	ACCIDIE EXPLORATION AND DEV.,INC	Oil	04943
42-355-00520	HOLDEN, WAYNE C. CORPORATION	Oil
42-355-00525	TRI-CORP	Gas	009087
42-355-00535		Gas
42-355-00537		Gas
42-355-00554	GILLRING OIL COMPANY	Gas
42-355-00558	GILLRING OIL COMPANY	Gas
42-355-00560	GILLRING OIL COMPANY	Oil
42-355-00562	GILLRING OIL COMPANY	Oil
42-355-00569	GILLRING OIL COMPANY	Gas
42-355-00582
42-355-00606	CRYSTAL OIL COMPANY	Oil
42-355-00609	CRYSTAL OIL AND LAND CO.	Gas
42-355-00616	VIOLET OIL & GAS	Oil
42-355-00617	WARD, E. B.	Gas
42-355-00629	WARD, E. B.	Gas
42-355-00631
42-355-00662
42-355-00663
42-355-00664
42-355-00665
42-355-00666
42-355-00667
42-355-00668
42-355-00669
42-355-00670
42-355-00671
42-355-00672
42-355-00700	TEPCO ENGINEERING	Oil
42-355-00711	Texaco Inc.	Oil
42-355-00712	Texaco Inc.	Oil
42-355-00715	Texaco Inc.	Gas
42-355-00716	H & D OPERATING COMPANY	Gas	173961
42-355-00719	CACTUS GAS & OIL, INC.	Oil	02396
42-355-00720	CACTUS GAS & OIL, INC.	Oil	00033
42-355-00721	CACTUS GAS & OIL, INC.	Oil	00033
42-355-00722	CACTUS GAS & OIL, INC.	Oil	00033
42-355-00725	H & D OPERATING COMPANY	Oil	00034
42-355-00732
42-355-00733	Texaco Inc.	Oil
42-355-00734	Texaco Inc.	Gas
42-355-00735	COUGAR OIL & GAS CO., INC.	Gas	076110
42-355-00736	SAMURAI OPERATING CO. L.L.C.	Gas	030534
42-355-00737	TEXAS ENERGY & ENVIRONMENTAL INC	Gas	013058
42-355-00740	TEXAS ENERGY & ENVIRONMENTAL INC	Gas	079269
42-355-00741	COUGAR OIL & GAS CO., INC.	Gas	042226
42-355-00742	SOUTH STATES OIL & GAS CO.	Gas	038742
42-355-00743	SOUTH STATES OIL & GAS CO.	Gas	038770
42-355-00745	SAMURAI OPERATING CO. L.L.C.	Gas	203595
42-355-00746	SILVER FOX OIL & GAS LLC	Oil
42-355-00747	SKINNER CORP-NEWMAN BROS.DRLG.CO	Oil	08269
42-355-00748	SILVER FOX OIL & GAS LLC	Gas	137133
42-355-00752	SKINNER CORP-NEWMAN BROS.DRLG.CO	Gas
42-355-00754	SKINNER CORP-NEWMAN BROS.DRLG.CO	Gas
42-355-00755	AMERICAN COMETRA, INC.	Gas	036818
42-355-00756	SILVER FOX OIL & GAS LLC	Gas	045556
42-355-00757	AMERICAN COMETRA, INC.	Oil
42-355-00761	AMERICAN COMETRA, INC.	Oil
42-355-00762	AMERICAN COMETRA, INC.	Oil
42-355-00768	PLAINS RESOURCES INC.	Gas	125978
42-355-00770	CLINTON OIL CO.	Gas
42-355-00773	PAN AMERICAN PETROLEUM CORP.	Gas	046961
42-355-00774	ATAPCO	Gas	063922
42-355-00775	PLAINS RESOURCES INC.	Gas	131276
42-355-00776	SILVER FOX OIL & GAS LLC	Gas	133748
42-355-00777	ATAPCO	Gas	126430
42-355-00778	BARGO ENERGY COMPANY	Oil	12593
42-355-00779	ENERGY RESERVES GROUP, INC.	Oil	03782
42-355-00780	TEMA OIL AND GAS COMPANY	Gas	063708
42-355-00781	B & T OIL COMPANY	Oil	10419
42-355-00785	PLAINS RESOURCES INC.	Gas	130560
42-355-00786	ATAPCO	Oil	10104
42-355-00788	AMERICAN COMETRA, INC.	Oil
42-355-00789	TEMA OIL AND GAS COMPANY	Oil	12075
42-355-00790	TEMA OIL AND GAS COMPANY	Oil	11733
42-355-00791	ATAPCO	Oil	02402
42-355-00793	TEMA OIL AND GAS COMPANY	Oil	11688
42-355-00794	TEMA OIL AND GAS COMPANY	Gas	123800
42-355-00795	ATAPCO	Gas	126607
42-355-00797	TEMA OIL AND GAS COMPANY	Gas	030655
42-355-00810	BIG -6- DRILLING COMPANY	Gas	040627
42-355-00812	R.C.I. ENERGY	Gas	111403
42-355-00819	MASON RESOURCES LLC	Oil	00363
42-355-00821	BRIDWELL OIL CO.	Gas
42-355-00826	TEXAS GAS TRANSPORT COMPANY	Gas
42-355-00827	TEXAS GAS PRODUCING COMPANY	Gas
42-355-00853	TEXAS GAS PRODUCING COMPANY	Oil
42-355-00855	COX, EDWIN L.	Gas
42-355-00857	MARQUEE CORPORATION	Gas	123327
42-355-00858	PRODEX OPERATING COMPANY	Oil
42-355-00859	COX, EDWIN L.	Oil
42-355-00860	PRODEX OPERATING COMPANY	Gas	098006
42-355-00861	COX, EDWIN L.	Gas
42-355-00863	SUE-ANN OPERATING, L.C.	Oil	13482
42-355-00864	DAYLIGHT PETROLEUM LLC	Gas	234925
42-355-00870	SOUTH TEXAS O&G PROD. CO., INC.	Oil
42-355-00871	WINTERSHALL CORPORATION	Oil
42-355-00872	SOUTH TEXAS O&G PROD. CO., INC.	Oil
42-355-00878
42-355-00885	IMC EXPLORATON CO.	Oil
42-355-00900	NORTHERN PUMP COMPANY	Gas
42-355-00913	AMERICAN PETROFINA CO. OF TEX.	Gas
42-355-00914	PAYNE PRODUCING CO.	Gas
42-355-00916	WAGNER, DUER & CO.	Oil
42-355-00919	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-00929	Humble Oil & Refining Co.	Gas
42-355-00947	MOBIL OIL CORPORATION	Gas
42-355-00958		Gas
42-355-00980	403070 - NAME UNKNOWN	Gas
42-355-00982	ROWE, W. EARL	Gas
42-355-00983	TEXAS OIL & GAS CORP.	Gas
42-355-00984	ACOCK ENGINEERING & OPERATING CO	Oil
42-355-00985	ACOCK ENGINEERING & OPERATING CO	Oil
42-355-00987	NORTHERN PUMP COMPANY	Oil
42-355-00990	PRODEX OPERATING COMPANY
42-355-00991	PRODEX OPERATING COMPANY
42-355-00995	TEXAS OIL & GAS CORP.	Gas
42-355-00996
42-355-00997
42-355-00998	GOLDKING PROD. CO.	Oil
42-355-00999	MITCHELL, M. J.	Oil
42-355-01000	GOLDKING PROD. CO.	Oil
42-355-01001	GOLDKING PROD. CO.	Oil
42-355-01002	MITCHELL, M. J.	Oil
42-355-01003	MITCHELL, M. J.	Oil
42-355-01004	MITCHELL, M. J.	Oil
42-355-01005	MITCHELL, M. J.	Gas
42-355-01008
42-355-01009
42-355-01010	MITCHELL, M. J.	Gas
42-355-01011
42-355-01012
42-355-01013	MITCHELL, M. J.	Oil
42-355-01014
42-355-01015
42-355-01016
42-355-01017
42-355-01018
42-355-01029	403070 - NAME UNKNOWN	Oil
42-355-01032	403070 - NAME UNKNOWN	Gas
42-355-01035	403070 - NAME UNKNOWN	Gas
42-355-01041
42-355-01065		Gas
42-355-01105	DOUGLAS, L. A.	Gas
42-355-01106	DOUGLAS, L. A.	Gas
42-355-01111
42-355-01112
42-355-01117	DOUGLAS, L. A.	Oil	09414
42-355-01119	HLS PRODUCING, INC.	Gas	014909
42-355-01120	DOUGLAS, L. A.	Oil
42-355-01121	DOUGLAS, L. A.	Oil
42-355-01133	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-355-01135	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-355-01136	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-355-01162	LOGUE & PATTERSON	Gas
42-355-01164
42-355-01180	LOGUE & PATTERSON	Oil	05894
42-355-01207	DINERO OIL COMPANY	Gas
42-355-01229
42-355-01230
42-355-01231
42-355-01232
42-355-01233
42-355-01235
42-355-01236	XOG OPERATING LLC	Oil
42-355-01237	XOG OPERATING LLC	Oil	03224
42-355-01238	XOG OPERATING LLC	Oil
42-355-01239	SOUTH CENTRAL TEXAS OIL & GAS CO	Oil	03218
42-355-01240	SOUTH CENTRAL TEXAS OIL & GAS CO	Oil	03218
42-355-01241	J. H. W. INC.	Gas
42-355-01247	Gulf Oil Corp.	Gas
42-355-01254	INTRACOASTAL OIL CORP.	Gas
42-355-01257	TENNECO OIL CO.	Oil
42-355-01259	XOG OPERATING LLC	Oil
42-355-01260	TENNECO OIL CO.	Oil
42-355-01262	XOG OPERATING LLC	Oil	03234
42-355-01263	XOG OPERATING LLC	Oil	03234
42-355-01264	TENNECO OIL CO.	Oil
42-355-01265	TENNECO OIL CO.	Oil
42-355-01267	SYNERGY PRODUCTION COMPANY	Oil	03236
42-355-01268	TENNECO OIL CO.	Gas	140433
42-355-01272	HLS PRODUCING, INC.	Oil	03219
42-355-01274	TENNECO OIL COMPANY-TGCD	Oil
42-355-01275	TENNECO OIL CO.
42-355-01279	XOG OPERATING LLC	Oil	03225
42-355-01283	PEARL, BILL H. PRODUCTIONS, INC.	Oil	05467
42-355-01285	Kerr-McGee Corporation	Oil
42-355-01286	SOUTHWESTERN OIL & REFINING CO.	Oil	07005
42-355-01316
42-355-01321
42-355-01323
42-355-01340	DINERO OIL COMPANY	Gas
42-355-01357	DINERO OIL CORPORATION	Gas
42-355-01359	SOUTHERN MINERALS CORPORATION	Gas
42-355-01363	SOUTHERN MINERALS CORPORATION	Gas
42-355-01364	SOUTHERN MINERALS CORPORATION	Gas
42-355-01389
42-355-01407	MORSCO, INC.	Gas
42-355-01409	CARTER EXPLORATION COMPANY	Oil
42-355-01410	MORSCO, INC.	Oil
42-355-01416	MORSCO, INC.	Gas
42-355-01418	MORSCO, INC.	Oil
42-355-01424	MORSCO, INC.	Gas
42-355-01430	MORSCO, INC.	Gas
42-355-01433	MORSCO, INC.	Oil
42-355-01434	Anderson Oil Ltd.	Oil	02528
42-355-01436	Anderson Oil Ltd.	Oil	02528
42-355-01443	MCGUFFIN, JOE S.	Gas
42-355-01445	MCGUFFIN, JOE S.	Gas
42-355-01450	DINERO OIL COMPANY	Gas
42-355-01451	R B R OIL COMPANY	Gas
42-355-01454
42-355-01455
42-355-01481
42-355-01489	SOUTHERN MINERALS CORPORATION	Gas
42-355-01490	SOUTHERN MINERALS CORPORATION	Gas
42-355-01494	MORSCO, INC.	Gas
42-355-01497	CRYSTAL OIL AND LAND CO.	Oil
42-355-01499	SOUTHERN MINERALS CORPORATION	Gas
42-355-01505	SOUTHERN MINERALS CORPORATION	Gas
42-355-01507	SOUTHERN MINERALS CORPORATION	Gas
42-355-01508	SOUTHERN MINERALS CORPORATION	Gas
42-355-01509
42-355-01513	CRYSTAL OIL AND LAND CO.	Gas
42-355-01518	EXPANDO PRODUCTION COMPANY	Gas
42-355-01520	ATLANTIC RICHFIELD CO.	Gas
42-355-01521	MORSCO, INC.	Gas
42-355-01522	EXPANDO PRODUCTION COMPANY	Gas
42-355-01523	MORSCO, INC.
42-355-01524	MORSCO, INC.	Gas
42-355-01525	MORSCO, INC.	Gas
42-355-01526	MINER, BOB	Gas
42-355-01527	MORSCO, INC.	Gas
42-355-01528	CRYSTAL OIL AND LAND CO.	Oil
42-355-01529	CHISPA ENERGY, INC.	Gas
42-355-01530	CRYSTAL OIL AND LAND CO.	Gas
42-355-01531	CRYSTAL OIL AND LAND CO.	Gas
42-355-01532	CRYSTAL OIL AND LAND CO.	Gas
42-355-01533	CHISPA ENERGY, INC.	Gas
42-355-01534	CRYSTAL OIL AND LAND CO.	Gas
42-355-01537	DINERO OIL CORPORATION	Gas	054196
42-355-01538	DINERO OIL CORPORATION	Gas
42-355-01539	DINERO OIL CORPORATION	Gas	054195
42-355-01540	DINERO OIL COMPANY	Gas
42-355-01541	DINERO OIL COMPANY	Gas	054345
42-355-01543
42-355-01544	Great Western Drilling Company	Oil
42-355-01549	DINERO OIL CORPORATION	Oil	06334
42-355-01550	DINERO OIL CORPORATION	Gas
42-355-01559	Great Western Drilling Company	Oil	02532
42-355-01560	CRYSTAL OIL COMPANY	Gas	103792
42-355-01562	SOUTHERN MINERALS CORPORATION	Gas	045544
42-355-01564	SOUTHERN MINERALS CORPORATION	Gas	042534
42-355-01565	SOUTHERN MINERALS CORPORATION	Oil	02532
42-355-01568	Great Western Drilling Company	Gas	013363
42-355-01569	PETRO RESOURCES, INC.	Gas	013214
42-355-01571	SOUTHERN MINERALS CORPORATION	Gas	046089
42-355-01572	SOUTHERN MINERALS CORPORATION	Gas
42-355-01573	PETRO RESOURCES, INC.	Oil	02592
42-355-01575	SOUTHERN COAST CORPORATION	Gas
42-355-01576	SOUTHERN COAST CORPORATION	Gas
42-355-01577	DINERO OIL CORPORATION	Gas
42-355-01583	MCGUFFIN, JOE S.	Gas
42-355-01587
42-355-01588	Sun Exploration & Production Co.	Gas
42-355-01590	Sun Exploration & Production Co.	Gas
42-355-01593	CRYSTAL OIL AND LAND CO.	Oil
42-355-01594	DINERO OIL CORPORATION	Oil
42-355-01595	SOUTHERN MINERALS CORPORATION	Gas
42-355-01599	SUN OIL CO., DX DIV.	Gas
42-355-01601
42-355-01604
42-355-01607	DINERO OIL CORPORATION	Gas
42-355-01608	DINERO OIL CORPORATION	Gas
42-355-01610
42-355-01612	SUN OIL CO., DX DIV.	Gas
42-355-01613	DINERO OIL CORPORATION	Gas
42-355-01624	DINERO OIL CORPORATION	Gas
42-355-01633	Anderson Oil Ltd.	Gas	048006
42-355-01654	Petroleum Corporation Of Texas	Gas
42-355-01655	Petroleum Corporation Of Texas	Gas
42-355-01656	Petroleum Corporation Of Texas	Gas
42-355-01657	Petroleum Corporation Of Texas	Gas
42-355-01659	Petroleum Corporation Of Texas	Gas
42-355-01660	Petroleum Corporation Of Texas	Gas
42-355-01661	Petroleum Corporation Of Texas	Gas
42-355-01662	Petroleum Corporation Of Texas	Gas
42-355-01681		Gas
42-355-01682		Gas
42-355-01683	WEST GULF OIL CO. & BARNSDALL	Gas	013378
42-355-01722	CRYSTAL OIL AND LAND CO.	Gas
42-355-01729
42-355-01730	DINERO OIL CORPORATION	Oil	11922
42-355-01731	DINERO OIL CORPORATION	Gas
42-355-01733	DINERO OIL COMPANY	Gas
42-355-01735	DINERO OIL CORPORATION	Gas
42-355-01736	DINERO OIL CORPORATION	Gas
42-355-01741	DINERO OIL CORPORATION	Gas	033495
42-355-01742	SOUTHERN MINERALS CORPORATION	Gas
42-355-01748	MORSCO, INC.	Gas
42-355-01752	MORSCO, INC.	Gas
42-355-01755		Gas
42-355-01757	DINERO OIL CORPORATION	Gas	013244
42-355-01758	DINERO OIL COMPANY	Gas
42-355-01764	DINERO OIL COMPANY	Oil
42-355-01765	SOUTHERN COMMUNITY GAS CO.	Gas
42-355-01766	CRYSTAL OIL AND LAND CO.	Gas
42-355-01775	DINERO OIL CORPORATION	Gas	042031
42-355-01776	DINERO OIL CORPORATION	Gas
42-355-01777	CRYSTAL OIL AND LAND CO.	Gas	061241
42-355-01778
42-355-01782	SOUTHERN COMMUNITY GAS CO.	Gas
42-355-01783	SOUTHERN COMMUNITY GAS CO.	Oil
42-355-01784	MORSCO, INC.	Gas
42-355-01785	MORSCO, INC.	Oil
42-355-01786	SOUTHERN COAST CORPORATION	Gas
42-355-01787	SOUTHERN COAST CORPORATION	Gas
42-355-01789	HLS PRODUCING, INC.	Gas	053579
42-355-01790	ATLANTIC RICHFIELD CO.	Oil
42-355-01791	MORSCO, INC.	Gas
42-355-01792
42-355-01799	CTR PETROLEUM, INC.	Oil	06054
42-355-01800	SOUTHERN COAST CORPORATION	Gas
42-355-01801	SOUTHERN MINERALS CORPORATION	Gas
42-355-01802	TEXOIL PRODUCTION, INC.	Oil
42-355-01804	MORSCO, INC.	Gas
42-355-01807	SOUTHERN COAST CORPORATION	Gas
42-355-01809	TEXOIL PRODUCTION, INC.	Oil	02556
42-355-01810	TEXOIL PRODUCTION, INC.	Oil	02556
42-355-01812	TEXOIL PRODUCTION, INC.	Oil
42-355-01813	INDEPENDENCE DRILLING CORP.	Gas
42-355-01814	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01815	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01816	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01817	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01818	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01819	CENTENNIAL ROYALTY CO.	Oil
42-355-01820	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01821	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01822	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01823	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01824	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01825	CENTURION ENERGY RESOU. & OP. CO	Gas
42-355-01826	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01827	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01828	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01829	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01830	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01832	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01833	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01835	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01838	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01839	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01840	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01841	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01842	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01843	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01844	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01845	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01848	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01849	ATLANTIC RICHFIELD CO.	Gas
42-355-01850	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01852	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-01864	VIOLET OIL & GAS	Gas
42-355-01865	VIOLET OIL & GAS	Gas
42-355-01911	BOCKHOLT, JOE- B. BUCKHOLT	Gas
42-355-01912	DINERO OIL CORPORATION	Gas
42-355-01915	GRARIDGE CORP.	Gas
42-355-01916	PAYNE PRODUCING CO.	Gas
42-355-01917	DINERO OIL CORPORATION	Gas
42-355-01918	DINERO OIL CORPORATION	Gas
42-355-01925	DINERO OIL CORPORATION	Oil
42-355-01933	GRARIDGE CORP.	Gas
42-355-01935	BAY ROCK CORP.	Gas
42-355-01936	DINERO OIL CORPORATION	Oil
42-355-01937	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-01939	AMERICAN PETROFINA CO. OF TEX.	Gas
42-355-01941
42-355-01944	DINERO OIL COMPANY	Gas	085082
42-355-01946	DINERO OIL CORPORATION	Gas	013262
42-355-01947	DINERO OIL CORPORATION	Gas	033630
42-355-01948	DINERO OIL CORPORATION	Gas	013346
42-355-01949	DINERO OIL COMPANY	Gas
42-355-01950	DINERO OIL CORPORATION	Gas	013311
42-355-01952	DINERO OIL CORPORATION	Gas
42-355-01954	DINERO OIL CORPORATION	Gas
42-355-01959	DINERO OIL CORPORATION	Gas
42-355-01963	AMERICAN PETROFINA CO. OF TEX.	Gas
42-355-01965	Texaco Inc.	Oil	10511
42-355-01967	BAY ROCK CORP.	Gas
42-355-01983	HLS PRODUCING, INC.	Oil	03703
42-355-02001	Texaco Inc.	Gas
42-355-02005	PEOPLES ENERGY PROD.-TX, L.P.	Oil	10510
42-355-02007	Texaco Inc.	Gas
42-355-02008	Texaco Inc.	Gas
42-355-02015	Texaco Inc.	Gas	034800
42-355-02017	PEOPLES ENERGY PROD.-TX, L.P.	Oil	03680
42-355-02018	PEOPLES ENERGY PROD.-TX, L.P.	Gas
42-355-02019	PEOPLES ENERGY PROD.-TX, L.P.	Oil	03680
42-355-02021	PAYNE, F. C.	Gas
42-355-02022	PAYNE PRODUCING CO.	Gas
42-355-02028	MORSCO, INC.	Gas
42-355-02031	DINERO OIL CORPORATION	Gas	013304
42-355-02034	DINERO OIL CORPORATION	Gas	086474
42-355-02037	DINERO OIL CORPORATION	Gas	013305
42-355-02040
42-355-02059	403070 - NAME UNKNOWN	Gas
42-355-02066	Petroleum Corporation Of Texas	Gas
42-355-02070	PEARL, E. J.	Gas
42-355-02071	HUFFINGTON, ROY M., INC.	Gas
42-355-02090	VIOLET OIL & GAS	Gas
42-355-02091	MIDWAY PETROLEUM, INC.	Gas
42-355-02123	Anderson Oil Ltd.	Oil	05856
42-355-02125	MOBIL OIL CORPORATION	Oil	02527
42-355-02131	VIRTEX OPERATING COMPANY, INC.	Oil	02527
42-355-02132	SOCONY MOBIL OIL COMPANY, INC.	Oil
42-355-02133	VIRTEX OPERATING COMPANY, INC.	Gas	235716
42-355-02137	CRYSTAL OIL AND LAND CO.	Oil
42-355-02138	SOUTHERN MINERALS CORPORATION	Oil
42-355-02141	CRYSTAL OIL AND LAND CO.	Oil
42-355-02145	CRYSTAL OIL AND LAND CO.	Oil
42-355-02146	SOUTHERN MINERALS CORPORATION	Gas
42-355-02149	CRYSTAL OIL AND LAND CO.	Gas
42-355-02151	CRYSTAL OIL AND LAND CO.	Oil
42-355-02154	CRYSTAL OIL AND LAND CO.	Gas
42-355-02155	SOUTHERN MINERALS CORPORATION	Gas
42-355-02156	SOUTHERN MINERALS CORPORATION	Oil
42-355-02157	SOUTHERN MINERALS CORPORATION	Gas
42-355-02160	SOUTHERN COAST CORPORATION	Gas	055763
42-355-02162	SOUTHERN COAST CORPORATION	Gas
42-355-02163	MORSCO, INC.
42-355-02164	PAYNE, B.R. OIL & GAS, INC.	Gas	013291
42-355-02172	MOBIL OIL CORPORATION	Gas
42-355-02180	GES OIL CO., INC.	Gas
42-355-02185	ATLANTIC RICHFIELD CO.	Gas
42-355-02190	WAGNER, DUER & CO.	Oil	09602
42-355-02191	GREEN EXPLORATION COMPANY	Oil	03287
42-355-02192
42-355-02193	FINA OIL & CHEMICAL COMPANY	Gas	123828
42-355-02194	SOUTH CENTRAL TEXAS OIL & GAS CO	Oil	12267
42-355-02195	GREEN EXPLORATION COMPANY	Oil	03287
42-355-02196	WAGNER, DUER & CO.	Gas	115291
42-355-02197	GREEN EXPLORATION COMPANY	Gas	098665
42-355-02198	GREEN EXPLORATION COMPANY	Gas	097015
42-355-02199	WAGNER, DUER & CO.	Gas	114464
42-355-02200	FINA OIL & CHEMICAL COMPANY	Oil	03287
42-355-02201	COMSTOCK OIL & GAS, LP	Oil
42-355-02202	COMSTOCK OIL & GAS, LP	Oil	09011
42-355-02203	COMSTOCK OIL & GAS, INC.	Oil	03342
42-355-02204	COMSTOCK OIL & GAS, LP	Oil	03342
42-355-02205
42-355-02210	ARCO OIL & GAS CO.	Oil
42-355-02213	ARCO OIL & GAS CO.	Oil
42-355-02217	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-02218	AMERICAN PETROFINA CO. OF TEX.	Gas
42-355-02219	ATLANTIC RICHFIELD CO.	Gas
42-355-02222	COMSTOCK OIL & GAS, LP	Oil
42-355-02223	COMSTOCK OIL & GAS, LP	Oil
42-355-02224	COMSTOCK OIL & GAS, LP	Oil
42-355-02225	ATLANTIC RICHFIELD CO.	Gas
42-355-02226	COMSTOCK OIL & GAS, LP	Oil
42-355-02227	COMSTOCK OIL & GAS, LP	Oil
42-355-02228	COMSTOCK OIL & GAS, LP	Oil
42-355-02229	COMSTOCK OIL & GAS, LP	Oil	03340
42-355-02230	ARCO OIL & GAS CO.	Oil
42-355-02238	COMSTOCK OIL & GAS, INC.	Oil	05411
42-355-02239	ARCO OIL & GAS CO.	Oil	05412
42-355-02248	UNITED SPECIALTIES CO.	Oil
42-355-02249	CENTEX CEMENT CORPORATION	Gas
42-355-02250
42-355-02254	CENTEX CEMENT CORPORATION	Gas
42-355-02255	CENTEX CEMENT CORPORATION	Gas
42-355-02262	ATLANTIC RICHFIELD CO.	Gas
42-355-02263	COMSTOCK OIL & GAS, INC.	Gas	093687
42-355-02266	EOG Resources, Inc.	Gas	074297
42-355-02267	ARCO OIL & GAS CO.	Oil
42-355-02268	ARCO OIL & GAS CO.	Oil
42-355-02275	ARCO OIL & GAS CO.	Gas
42-355-02278	ARCO OIL & GAS CO.	Oil	05719
42-355-02280	COMSTOCK OIL & GAS, INC.	Oil
42-355-02281	ARCO OIL & GAS CO.	Oil
42-355-02282	COMSTOCK OIL & GAS, INC.	Oil
42-355-02283	COMSTOCK OIL & GAS, INC.	Oil	05719
42-355-02284	COMSTOCK OIL & GAS, INC.	Oil
42-355-02285	COMSTOCK OIL & GAS, INC.	Oil
42-355-02286	COMSTOCK OIL & GAS, INC.	Oil	03339
42-355-02287	COMSTOCK OIL & GAS, INC.	Oil
42-355-02288	COMSTOCK OIL & GAS, INC.	Oil
42-355-02289	COMSTOCK OIL & GAS, INC.	Oil	03339
42-355-02290	COMSTOCK OIL & GAS, INC.	Oil	03339
42-355-02291	COMSTOCK OIL & GAS, INC.	Oil	03339
42-355-02292	COMSTOCK OIL & GAS, INC.	Oil
42-355-02293	EOG Resources, Inc.	Oil
42-355-02295	COMSTOCK OIL & GAS, INC.	Oil
42-355-02296	COMSTOCK OIL & GAS, INC.	Oil
42-355-02297	COMSTOCK OIL & GAS, INC.	Gas
42-355-02299	BT OPERATING CO.	Gas	140285
42-355-02300	BT OPERATING CO.	Gas	136959
42-355-02301	BT OPERATING CO.	Oil
42-355-02303	BT OPERATING CO.	Oil
42-355-02308	Abraxas Petroleum Corporation	Gas	127591
42-355-02311	ABRAXAS PRODUCTION CORPORATION	Gas	126603
42-355-02314	COASTAL STATES GAS PROD. CO.	Gas
42-355-02316	FOX, HEWITT B., INC.	Gas
42-355-02318	FOX, HEWITT B., INC.	Gas
42-355-02319	FOX, HEWITT B., INC.	Gas
42-355-02322	HLS PRODUCING, INC.	Gas	056439
42-355-02359	MOBIL OIL CORPORATION	Gas
42-355-02361	WALTON, W. W. JR. ESTATE OF	Gas
42-355-02385	CHAMPLIN PETROLEUM CO.	Gas
42-355-02386	SALVADOR OIL, LLC	Oil	10841
42-355-02387	RAWHIDE OPERATING, INC.	Gas	224496
42-355-02388	MOBIL PRODUCING TX. & N.M. INC.	Oil
42-355-02390	SALVADOR OIL, LLC	Oil	02571
42-355-02391	SALVADOR OIL, LLC	Oil	02571
42-355-02405	DINERO OIL CORPORATION	Oil	11856
42-355-02411	FLOURNOY OIL & GAS, INC.	Oil
42-355-02412	FLOURNOY OIL & GAS, INC.	Oil	08307
42-355-02415	FOX, HEWITT B., INC.	Oil
42-355-02419
42-355-02430	JOHNSON RESOURCES, INC.	Oil	04350
42-355-02431	JOHNSON RESOURCES, INC.	Oil	04350
42-355-02440	PETRUS OIL COMPANY, L.P.	Oil
42-355-02442	PETRUS OIL COMPANY, L.P.	Gas
42-355-02446	Getty Oil Co.	Gas
42-355-02447	PINE ISLAND OPERATING, L.L.C.	Gas	010061
42-355-02452	FOX, HEWITT B., INC.	Oil
42-355-02490	SHORELINE PRODUCTION SERV., INC.	Gas	010976
42-355-02492	CITIES SERVICE OIL CO.	Oil
42-355-02493	CITIES SERVICE OIL CO.	Gas
42-355-02496	BT OPERATING CO.	Gas	249872
42-355-02497	BT OPERATING CO.	Oil	11652
42-355-02498	Forest Oil Corporation	Gas
42-355-02499	CITIES SERVICE OIL CO.	Gas
42-355-02500	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-02503	ARCO OIL & GAS CO.	Gas
42-355-02504	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-02510	Gulf Oil Corp.	Gas
42-355-02511	Gulf Oil Corp.	Gas
42-355-02518	CITIES SERVICE OIL CO.	Gas
42-355-02519	CITIES SERVICE OIL CO.	Gas
42-355-02520	Cities Service Oil & Gas Corp.	Gas
42-355-02521	CITIES SERVICE OIL CO.	Gas
42-355-02524	CITIES SERVICE OIL CO.	Gas
42-355-02533	CITIES SERVICE OIL CO.	Gas
42-355-02534	HAMON, JAKE L.	Gas
42-355-02535	HAMON, JAKE L.	Gas
42-355-02536	CITIES SERVICE OIL CO.	Gas
42-355-02541	HAMON, JAKE L.	Gas
42-355-02543	SALMON CORP.	Gas
42-355-02551	Sun Exploration & Production Co.	Gas
42-355-02552	ARCO OIL & GAS CO.	Gas
42-355-02553	CINCO NATURAL RESOURCES CORP.	Gas	012788
42-355-02556	CHAPARRAL ENERGY, L.L.C.	Gas	151303
42-355-02558	BRISTOL RESOURCES CORPORATION	Oil
42-355-02559	BRISTOL RESOURCES CORPORATION	Oil
42-355-02560	BRISTOL RESOURCES CORPORATION	Oil
42-355-02561	CHAPARRAL ENERGY, L.L.C.	Gas	153325
42-355-02562	BRISTOL RESOURCES CORPORATION	Oil
42-355-02563	BRISTOL RESOURCES CORPORATION	Oil
42-355-02565	CHAPARRAL ENERGY, L.L.C.	Gas	012782
42-355-02566	BRISTOL RESOURCES CORPORATION	Oil
42-355-02567	BRISTOL RESOURCES CORPORATION	Oil
42-355-02568	ATLANTIC RICHFIELD CO.	Gas
42-355-02569	BRISTOL RESOURCES CORPORATION	Oil	06501
42-355-02571	BRISTOL RESOURCES CORPORATION	Oil	06501
42-355-02572	ARCO OIL & GAS CO.	Gas
42-355-02573	ARCO OIL & GAS CO.	Oil
42-355-02574	ARCO OIL & GAS CO.	Oil
42-355-02577	CHAPARRAL ENERGY, L.L.C.	Gas	044668
42-355-02585	BRISTOL RESOURCES CORPORATION	Oil
42-355-02588	BRISTOL RESOURCES CORPORATION	Oil
42-355-02589	BRISTOL RESOURCES CORPORATION	Oil
42-355-02591	ATLANTIC RICHFIELD CO.	Gas
42-355-02593	BRISTOL RESOURCES CORPORATION	Oil
42-355-02594	ARCO OIL & GAS CO.	Oil
42-355-02595	ARCO OIL & GAS CO.	Oil
42-355-02596	ARCO OIL & GAS CO.	Oil
42-355-02598	ATLANTIC RICHFIELD CO.	Oil
42-355-02601	ATLANTIC RICHFIELD CO.	Oil
42-355-02603	ARCO OIL & GAS CO.	Oil
42-355-02606	ARCO OIL & GAS CO.	Gas
42-355-02607	BRISTOL RESOURCES CORPORATION	Gas	078645
42-355-02608	ARCO OIL & GAS CO.	Oil
42-355-02609	PIONEER EXPLORATION COMPANY	Gas	056877
42-355-02610	Sun Exploration & Production Co.	Oil
42-355-02611	Sun Exploration & Production Co.	Oil
42-355-02612	ATLANTIC RICHFIELD CO.	Gas
42-355-02613	ARCO OIL & GAS CO.	Gas
42-355-02614	ARCO OIL & GAS CO.	Oil
42-355-02615	ARCO OIL & GAS CO.	Gas
42-355-02617	ATLANTIC RICHFIELD CO.	Gas	077764
42-355-02618	ARCO OIL & GAS CO.	Oil
42-355-02620	ARCO OIL & GAS CO.	Oil
42-355-02621	ARCO OIL & GAS CO.
42-355-02623	BRISTOL RESOURCES CORPORATION	Gas	060063
42-355-02624	ATLANTIC RICHFIELD CO.	Oil
42-355-02625	ATLANTIC RICHFIELD CO.	Oil
42-355-02626	ARCO OIL & GAS CO.	Gas
42-355-02627	ATLANTIC RICHFIELD CO.	Gas
42-355-02628	ATLANTIC RICHFIELD CO.	Gas
42-355-02629	ATLANTIC RICHFIELD CO.	Gas
42-355-02630	ARCO OIL & GAS CO.	Oil
42-355-02631	ARCO OIL & GAS CO.	Oil
42-355-02632	BRISTOL RESOURCES CORPORATION	Gas	098012
42-355-02633	ARCO OIL & GAS CO.	Oil
42-355-02635	BRISTOL RESOURCES CORPORATION	Gas	048285
42-355-02636	BRISTOL RESOURCES CORPORATION	Gas	075737
42-355-02638	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-02639	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-02640	Sun Exploration & Production Co.	Oil
42-355-02642	Sun Exploration & Production Co.	Oil
42-355-02643	Sun Exploration & Production Co.	Oil
42-355-02645	Sun Exploration & Production Co.	Oil
42-355-02646	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02647	Sun Exploration & Production Co.	Oil
42-355-02650	Shell Oil Company	Oil
42-355-02651	Shell Oil Company	Oil
42-355-02652	CINCO NATURAL RESOURCES CORP.	Gas	043367
42-355-02653	CLINTON OIL CO.	Oil	08690
42-355-02655	IBC PETROLEUM, INC.	Oil	12740
42-355-02659	ATLANTIC RICHFIELD CO.	Oil
42-355-02660	ATLANTIC RICHFIELD CO.	Oil
42-355-02662	ATLANTIC RICHFIELD CO.	Oil
42-355-02663	ATLANTIC RICHFIELD CO.	Oil
42-355-02664	CULBERSON WELL SERVICE, INC.	Oil
42-355-02665	CULBERSON WELL SERVICE, INC.	Oil
42-355-02666	CULBERSON WELL SERVICE, INC.	Oil
42-355-02667	CINCO NATURAL RESOURCES CORP.	Oil
42-355-02669	CINCO NATURAL RESOURCES CORP.	Gas	186038
42-355-02670	CINCO NATURAL RESOURCES CORP.	Oil	02290
42-355-02671	CINCO NATURAL RESOURCES CORP.	Gas	245837
42-355-02672	CINCO NATURAL RESOURCES CORP.	Gas	186060
42-355-02673	CINCO NATURAL RESOURCES CORP.	Gas	186047
42-355-02674	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02675	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02677	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-02680	Mcmoran Exploration Co.	Gas
42-355-02682	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02684	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02688	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02689	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02690	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02692	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02694	IBC PETROLEUM, INC.	Gas	077615
42-355-02696	IBC PETROLEUM, INC.	Gas	076517
42-355-02697	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02698	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02699	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-02701	ATLANTIC RICHFIELD CO.	Gas
42-355-02702	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02703	ARCO OIL & GAS CO.	Gas
42-355-02705	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02706	ARCO OIL & GAS CO.	Gas
42-355-02708	Sun Exploration & Production Co.	Oil
42-355-02710	Sun Exploration & Production Co.	Oil
42-355-02711	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-02714	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-02715	Sun Exploration & Production Co.	Oil
42-355-02717	Sun Exploration & Production Co.	Oil
42-355-02721	DILLON, H. L., JR.	Oil
42-355-02726	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02727	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02731	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-02738	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02740	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-02741	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02745	CINCO NATURAL RESOURCES CORP.	Gas	157066
42-355-02746	CINCO NATURAL RESOURCES CORP.	Gas	051854
42-355-02747	CINCO NATURAL RESOURCES CORP.	Oil	11401
42-355-02749	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-02750	BOSS EXPL & PROD CORPORATION	Gas	052271
42-355-02753	Shell Oil Company	Gas
42-355-02760	Shell Oil Company	Gas
42-355-02761
42-355-02763
42-355-02765	ATLANTIC RICHFIELD CO.	Gas
42-355-02772	BURLINGTON RESOURCES OIL&GAS CO.	Gas	014385
42-355-02782	MAGNUM PRODUCING & OPERATING CO.	Gas	038921
42-355-02785	MOBIL OIL CORPORATION	Gas
42-355-02798	ARCO OIL & GAS CO.	Gas
42-355-02799	BRISTOL RESOURCES CORPORATION	Gas	012249
42-355-02800	ARCO OIL & GAS CO.	Oil
42-355-02802	BRISTOL RESOURCES CORPORATION	Oil	13476
42-355-02803	BRISTOL RESOURCES CORPORATION	Oil
42-355-02804	ARCO OIL & GAS CO.	Gas
42-355-02805	ATLANTIC RICHFIELD CO.	Oil
42-355-02806	ARCO OIL & GAS CO.	Oil
42-355-02807	ATLANTIC RICHFIELD CO.
42-355-02809	ARCO OIL & GAS CO.	Oil
42-355-02810	BRISTOL RESOURCES CORPORATION	Gas	162466
42-355-02811	ARCO OIL & GAS CO.	Oil
42-355-02813	ARCO OIL & GAS CO.	Oil
42-355-02814	ARCO OIL & GAS CO.	Oil
42-355-02816	ARCO OIL & GAS CO.	Gas
42-355-02817	BRISTOL RESOURCES CORPORATION	Oil
42-355-02818	ARCO OIL & GAS CO.	Oil
42-355-02820	ARCO OIL & GAS CO.	Oil
42-355-02822	ARCO OIL & GAS CO.	Oil
42-355-02824	BRISTOL RESOURCES CORPORATION	Oil
42-355-02827	CHAPARRAL ENERGY, L.L.C.	Oil	06501
42-355-02828	CHAPARRAL ENERGY, L.L.C.	Gas	151596
42-355-02829	BRISTOL RESOURCES CORPORATION	Oil	06501
42-355-02830	BRISTOL RESOURCES CORPORATION	Oil
42-355-02832	BRISTOL RESOURCES CORPORATION	Oil	06501
42-355-02833	OXOCO-TEXAS, INC.
42-355-02834	BRISTOL RESOURCES CORPORATION	Oil	06501
42-355-02835	OXOCO-TEXAS, INC.	Gas
42-355-02839	BRISTOL RESOURCES CORPORATION	Oil
42-355-02841	CHAPARRAL ENERGY, L.L.C.	Oil	06501
42-355-02842	BRISTOL RESOURCES CORPORATION	Oil
42-355-02844	BRISTOL RESOURCES CORPORATION	Oil
42-355-02845	TENNECO OIL CO.	Oil
42-355-02846	TENNECO OIL CO.	Oil
42-355-02847	TENNECO OIL CO.	Oil
42-355-02848	TENNECO OIL CO.	Oil
42-355-02850	BRISTOL RESOURCES CORPORATION	Oil
42-355-02851	BRISTOL RESOURCES CORPORATION	Oil
42-355-02852	BRISTOL RESOURCES CORPORATION	Oil
42-355-02853	TENNECO OIL CO.	Oil
42-355-02855	TENNECO OIL CO.	Gas
42-355-02856	BRISTOL RESOURCES CORPORATION	Oil
42-355-02857	BRISTOL RESOURCES CORPORATION	Oil
42-355-02858	BRISTOL RESOURCES CORPORATION	Oil
42-355-02859	BRISTOL RESOURCES CORPORATION	Oil
42-355-02860	TENNECO OIL CO.	Gas
42-355-02861	Sun Exploration & Production Co.	Oil
42-355-02862	Sun Exploration & Production Co.	Oil
42-355-02864	Sun Exploration & Production Co.	Oil
42-355-02865	BRISTOL RESOURCES CORPORATION	Oil
42-355-02867	BRISTOL RESOURCES CORPORATION	Oil
42-355-02871	Sun Exploration & Production Co.	Oil
42-355-02872	TENNECO OIL CO.	Oil
42-355-02873	TENNECO OIL CO.	Oil
42-355-02877	TENNECO OIL CO.	Gas
42-355-02879
42-355-02880
42-355-02918	BALD OPERATING & EXPLORATION	Oil
42-355-02920	COLORADO OIL CO.	Gas
42-355-02922	EXXON CORP.	Oil
42-355-02923	EXXON CORP.	Oil
42-355-02924	EXXON CORP.	Oil
42-355-02925	EXXON CORP.	Oil
42-355-02926	Humble Oil & Refining Co.	Oil
42-355-02927	Humble Oil & Refining Co.	Oil
42-355-02928	Humble Oil & Refining Co.	Oil
42-355-02929	EXXON CORP.	Oil
42-355-02930	EXXON CORP.	Oil
42-355-02931	EXXON CORP.	Oil
42-355-02932	EXXON CORP.	Oil
42-355-02934	EXXON CORP.	Oil
42-355-02935	EXXON CORP.	Oil
42-355-02936	Humble Oil & Refining Co.	Gas
42-355-02937	EXXON CORP.	Oil
42-355-02939	EXXON CORP.	Oil
42-355-02941	Humble Oil & Refining Co.	Gas
42-355-02942	EXXON CORP.	Oil
42-355-02943	EXXON CORP.	Oil
42-355-02944	Humble Oil & Refining Co.	Oil
42-355-02945	EXXON CORP.	Gas
42-355-02946	EXXON CORP.	Oil
42-355-02947	EXXON CORP.	Oil
42-355-02948	EXXON CORP.	Oil
42-355-02964	EXXON CORP.	Oil
42-355-02966	Humble Oil & Refining Co.	Gas
42-355-02967	Humble Oil & Refining Co.	Gas
42-355-02968	Humble Oil & Refining Co.	Gas
42-355-02970	Humble Oil & Refining Co.	Gas
42-355-02971	Humble Oil & Refining Co.	Gas
42-355-02973	EXXON CORP.	Gas
42-355-02974
42-355-02976	Humble Oil & Refining Co.	Gas
42-355-02977	Humble Oil & Refining Co.	Gas
42-355-02982	EXXON CORP.	Gas
42-355-02987	EXXON CORP.	Gas
42-355-02988	Humble Oil & Refining Co.	Gas
42-355-02995	EXXON CORP.	Gas
42-355-03001	EXXON CORP.	Gas
42-355-03002	Texas Crude Energy, Inc.	Gas	147611
42-355-03003	EXXON CORP.	Gas
42-355-03004	EXXON CORP.	Gas
42-355-03005	EXXON CORP.	Gas
42-355-03007	Humble Oil & Refining Co.	Gas
42-355-03008	EXXON CORP.	Oil
42-355-03009	EXXON CORP.	Oil
42-355-03010	EXXON CORP.	Oil
42-355-03011	EXXON CORP.	Oil
42-355-03012	EXXON CORP.	Oil
42-355-03013	Humble Oil & Refining Co.	Gas	052834
42-355-03014	EXXON CORP.	Oil
42-355-03015	Humble Oil & Refining Co.	Gas
42-355-03017	EXXON CORP.	Gas
42-355-03018	EXXON CORP.	Gas
42-355-03020	EXXON CORP.	Gas
42-355-03023	EXXON CORP.	Gas
42-355-03026	EXXON CORP.	Gas	010355
42-355-03030	Humble Oil & Refining Co.	Gas
42-355-03035
42-355-03036	Humble Oil & Refining Co.	Gas
42-355-03037	EXXON CORP.	Gas
42-355-03039	EXXON CORP.	Gas
42-355-03040	Humble Oil & Refining Co.	Gas
42-355-03041	EXXON CORP.	Gas
42-355-03043	EXXON CORP.	Gas
42-355-03046	Humble Oil & Refining Co.	Gas
42-355-03047	EXXON CORP.	Oil
42-355-03048	EXXON CORP.	Oil
42-355-03049	EXXON CORP.	Oil
42-355-03050	EXXON CORP.	Oil
42-355-03051	Humble Oil & Refining Co.	Oil
42-355-03052	EXXON CORP.	Oil
42-355-03053	EXXON CORP.	Oil
42-355-03054	EXXON CORP.	Oil
42-355-03055	EXXON CORP.	Oil
42-355-03056	EXXON CORP.	Oil
42-355-03059
42-355-03060
42-355-03061
42-355-03064
42-355-03065
42-355-03067	EXXON CORP.	Gas
42-355-03079	EXXON CORP.	Gas
42-355-03087	EXXON CORP.	Gas	054364
42-355-03088	EXXON CORP.	Gas	111399
42-355-03089	EXXON CORP.	Oil
42-355-03090	EXXON CORP.	Oil
42-355-03091	EXXON CORP.	Oil
42-355-03092	EXXON CORP.	Oil
42-355-03094	Humble Oil & Refining Co.	Oil
42-355-03098	Humble Oil & Refining Co.	Gas
42-355-03100	EXXON CORP.	Gas	074094
42-355-03101	EXXON CORP.	Oil
42-355-03103	EXXON CORP.	Gas	128616
42-355-03104	EXXON CORP.	Oil
42-355-03105	EXXON CORP.	Gas
42-355-03108	EXXON CORP.	Oil
42-355-03109	EXXON CORP.	Oil
42-355-03117	EXXON CORP.	Gas
42-355-03118	EXXON CORP.	Gas
42-355-03119	EXXON CORP.	Oil
42-355-03125	EXXON CORP.	Oil
42-355-03127	EXXON CORP.	Gas
42-355-03128	EXXON CORP.	Oil
42-355-03129	EXXON CORP.	Oil
42-355-03130	EXXON CORP.	Gas	058318
42-355-03131	EXXON CORP.	Oil
42-355-03132	EXXON CORP.	Gas
42-355-03136	EXXON CORP.	Oil
42-355-03139	EXXON CORP.	Gas
42-355-03140	EXXON CORP.	Oil
42-355-03141	EXXON CORP.	Oil
42-355-03142	EXXON CORP.	Oil
42-355-03144	EXXON CORP.	Oil
42-355-03145	EXXON CORP.	Oil
42-355-03147	Humble Oil & Refining Co.	Gas
42-355-03148	EXXON CORP.	Gas	098581
42-355-03149	ENTERPRISE RESOURCES, INC.	Gas
42-355-03150	INDUSTRIAL GAS SUPPLY CORP.	Gas
42-355-03153	EXXON CORP.	Gas
42-355-03159	INDUSTRIAL GAS SUPPLY CORP.	Gas
42-355-03162	EXXON CORP.	Gas	058477
42-355-03163	EXXON CORP.	Gas
42-355-03164	EXXON CORP.	Gas
42-355-03168	EXXON CORP.	Gas
42-355-03170	EXXON CORP.	Gas
42-355-03172	Humble Oil & Refining Co.	Gas
42-355-03173	EXXON CORP.	Oil
42-355-03174	EXXON CORP.	Oil
42-355-03175	EXXON CORP.	Gas
42-355-03179	EXXON CORP.	Gas	054284
42-355-03180	EXXON CORP.	Gas	049466
42-355-03182	EXXON CORP.	Gas	049486
42-355-03183	Humble Oil & Refining Co.	Gas
42-355-03184	EXXON CORP.	Gas	049386
42-355-03187	EXXON CORP.	Gas	049473
42-355-03189	EXXON CORP.	Gas
42-355-03190	EXXON CORP.	Gas	049260
42-355-03228	MOLTREY OIL CORPORATION	Gas
42-355-03230	DECKER OPERATING CO., L.L.C.	Oil	01612
42-355-03231	DECKER OPERATING CO., L.L.C.	Oil	01612
42-355-03234	CHAMPLIN PETROLEUM CO.	Oil	05608
42-355-03238	Mitchell Energy Corporation	Oil
42-355-03240	Mitchell Energy Corporation	Oil
42-355-03241	Mitchell Energy Corporation	Oil
42-355-03246	Reserve Operating Corp.	Oil
42-355-03247	Reserve Operating Corp.	Oil
42-355-03248	Reserve Operating Corp.	Oil
42-355-03249	Reserve Operating Corp.	Oil
42-355-03308	PAYNE, O.A.	Gas
42-355-03309	PAYNE, O.A.	Gas
42-355-03319	HLS PRODUCING, INC.	Gas	073793
42-355-03320	HLS PRODUCING, INC.	Oil	03967
42-355-03321	DINERO OIL CORPORATION	Oil	10095
42-355-03322	HLS PRODUCING, INC.	Gas	076022
42-355-03323	HLS PRODUCING, INC.	Oil	12527
42-355-03324	HLS PRODUCING, INC.	Oil	03842
42-355-03325
42-355-03328	HLS PRODUCING, INC.	Gas	065310
42-355-03330	DINERO OIL CORPORATION	Oil	11878
42-355-03331	DINERO OIL CORPORATION	Oil	11823
42-355-03332	HLS PRODUCING, INC.	Oil	09046
42-355-03339
42-355-03343	VENUS OIL COMPANY	Oil	00193
42-355-03347	PROLINE ENERGY RESOURCES INC	Oil	04049
42-355-03349	MOBIL OIL CORPORATION	Oil
42-355-03350	MOBIL OIL CORPORATION	Oil
42-355-03351	MOBIL OIL CORPORATION	Oil
42-355-03354	PROLINE ENERGY RESOURCES INC	Oil	09441
42-355-03356	TALLGRASS ENERGY, L.L.C.	Oil	07283
42-355-03357	MOBIL OIL CORPORATION	Gas
42-355-03359	MOBIL PRODUCING TX. & N.M. INC.	Oil
42-355-03362	GCEA, LLC
42-355-03363	MOBIL PRODUCING TX. & N.M. INC.	Gas
42-355-03365	TALLGRASS ENERGY, L.L.C.	Oil
42-355-03366	GCEA, LLC	Oil	10575
42-355-03371	TALLGRASS ENERGY, L.L.C.	Oil
42-355-03372	MOBIL OIL CORPORATION	Gas
42-355-03373	TALLGRASS ENERGY, L.L.C.	Gas	180775
42-355-03374	TALLGRASS ENERGY, L.L.C.	Oil	07283
42-355-03376	MOBIL OIL CORPORATION	Gas
42-355-03377	PROLINE ENERGY RESOURCES INC	Gas	181275
42-355-03381	JOSEY, LENOIR M., INC.	Oil
42-355-03383	TALLGRASS ENERGY, L.L.C.	Oil
42-355-03384	TALLGRASS ENERGY, L.L.C.	Oil
42-355-03391	HAMON, JAKE L.	Gas
42-355-03429	JUBILEE RESOURCES, LTD.	Oil	01588
42-355-03430	JUBILEE RESOURCES, LTD.	Oil	11010
42-355-03431	JUBILEE RESOURCES, LTD.	Oil
42-355-03432	GULF EXPLORATION CORPORATION	Oil	01595
42-355-03433	GULF EXPLORATION CORPORATION	Oil	01595
42-355-03434	GULF EXPLORATION CORPORATION	Oil	01595
42-355-03435	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-03438	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-03450	EXTEX OPERATING COMPANY	Oil	01585
42-355-03452	EXTEX OPERATING COMPANY	Oil
42-355-03458	Coastal Oil & Gas Corporation	Oil
42-355-03459	J&G OIL & GAS	Gas	049713
42-355-03460	J&G OIL & GAS	Oil	01599
42-355-03461	J&G OIL & GAS	Oil	01599
42-355-03462	J&G OIL & GAS	Oil	01599
42-355-03463	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-03464	GULF EXPLORATION CORPORATION	Oil	01600
42-355-03465	GULF EXPLORATION CORPORATION	Oil	01600
42-355-03466	GULF EXPLORATION CORPORATION	Oil	01600
42-355-03467	GULF EXPLORATION CORPORATION	Oil	01600
42-355-03469	PEGASUS PETROLEUM CORPORATION	Oil	11237
42-355-03470	PEGASUS PETROLEUM CORPORATION	Oil	01597
42-355-03471	PEGASUS PETROLEUM CORPORATION	Oil	01597
42-355-03474	GULF EXPLORATION CORPORATION	Oil
42-355-03475	GULF EXPLORATION CORPORATION	Oil	01598
42-355-03478	GULF EXPLORATION CORPORATION	Oil	01598
42-355-03479	GULF EXPLORATION CORPORATION	Oil
42-355-03490	CG TECHNICAL OPERATING CO, LLC	Oil
42-355-03491	CG TECHNICAL OPERATING CO, LLC	Oil	01603
42-355-03492	CG TECHNICAL OPERATING CO, LLC	Oil
42-355-03493	CG TECHNICAL OPERATING CO, LLC	Oil
42-355-03494	CG TECHNICAL OPERATING CO, LLC	Oil
42-355-03495	CG TECHNICAL OPERATING CO, LLC	Oil
42-355-03496	CG TECHNICAL OPERATING CO, LLC	Oil
42-355-03497	CG TECHNICAL OPERATING CO, LLC	Oil	01587
42-355-03498	CG TECHNICAL OPERATING CO, LLC	Oil	01603
42-355-03499	Atlantic Richfield Company	Oil	01586
42-355-03500
42-355-03501	Atlantic Richfield Company	Oil
42-355-03502
42-355-03503	EXTEX OPERATING COMPANY	Oil	01584
42-355-03508	FAIR, RALPH E. INC.	Oil
42-355-03509	FAIR, RALPH E. INC.	Oil
42-355-03511	Reserve Operating Corp.	Oil
42-355-03515	Texaco Inc.	Oil
42-355-03516	Texaco Inc.	Oil
42-355-03517	TEXACO E & P INC.	Oil
42-355-03518
42-355-03526	Reserve Operating Corp.	Oil
42-355-03527	Reserve Operating Corp.	Oil
42-355-03528	Reserve Operating Corp.	Oil	03475
42-355-03529	Reserve Operating Corp.	Oil	03511
42-355-03531	Reserve Operating Corp.	Oil
42-355-03535	Reserve Operating Corp.	Oil
42-355-03536	Reserve Operating Corp.	Oil
42-355-03537	Reserve Operating Corp.	Oil
42-355-03540	OXOCO EXPLORATION&PRODUCTION,INC	Oil
42-355-03546	ATLANTIC RICHFIELD CO.	Gas
42-355-03552	DECKER OPERATING CO., L.L.C.	Oil	05608
42-355-03562	NEG OPERATING LLC	Oil	07879
42-355-03563	Texaco Inc.	Oil	07520
42-355-03565	DECKER OPERATING CO., L.L.C.	Oil	13380
42-355-03567	TEXACO E & P INC.	Oil	05775
42-355-03568	Texaco Inc.	Gas
42-355-03571	WALTON, W. W., JR.	Gas
42-355-03581	CHAMPLIN PETROLEUM CO.	Gas
42-355-03585	GULF COAST MINERALS MEGMT. CORP.	Gas
42-355-03587	WESTERN GULF OIL & GAS INC.
42-355-03589	WESTERN GULF OIL & GAS, LLC	Gas	014262
42-355-03608	B & V OIL COMPANY	Gas
42-355-03610	BENTSEN-WHITTINGTON OIL COMPANY	Gas
42-355-03611	MOORE & WATERS	Gas
42-355-03613	MOORE & WATERS	Gas
42-355-03631	ACOCK/ANAQUA OPERATING CO., LP	Oil	03892
42-355-03632	ACOCK/ANAQUA OPERATING CO., LP	Oil	03892
42-355-03633	ACOCK/ANAQUA OPERATING CO., LP	Oil	03892
42-355-03636	RIO GRANDE EXPLORATION	Oil
42-355-03639	ACOCK/ANAQUA OPERATING CO., LP	Oil	03892
42-355-03640	ACOCK/ANAQUA OPERATING CO., LP	Oil	03892
42-355-03641	ACOCK/ANAQUA OPERATING CO., LP	Oil	03892
42-355-03642	ACOCK/ANAQUA OPERATING CO., LP	Oil	04681
42-355-03643	ACOCK/ANAQUA OPERATING CO., LP	Oil	04248
42-355-03644	GEN. AMER. OIL CO. OF TEXAS	Oil
42-355-03645	GEN. AMER. OIL CO. OF TEXAS	Oil
42-355-03683	EXCELSIOR OIL CORP.	Gas
42-355-03684	EXCELSIOR OIL CORP.	Gas
42-355-03686	EXCELSIOR OIL CORP.	Gas
42-355-03687	Amoco Production Company	Oil
42-355-03688	CONTINENTAL TREND RESOURCES, INC	Gas	031441
42-355-03689	Amoco Production Company	Gas
42-355-03691	PAN AMERICAN PETROLEUM CORP.	Oil	08422
42-355-03693	PAN AMERICAN PETROLEUM CORP.	Oil	08483
42-355-03694	KAMLOK OIL & GAS, INC.	Oil	07083
42-355-03695	CONTINENTAL TREND RESOURCES, INC	Gas	080805
42-355-03696	CONTINENTAL TREND RESOURCES, INC	Oil	07082
42-355-03697	KAMLOK OIL & GAS, INC.	Oil	12308
42-355-03698	KAMLOK OIL & GAS, INC.	Oil	12308
42-355-03699	Amoco Production Company	Gas
42-355-03700	KAMLOK, INC.	Oil	12312
42-355-03703	Amoco Production Company	Oil	12066
42-355-03704	CONTINENTAL TREND RESOURCES, INC	Oil	12378
42-355-03705	KAMLOK OIL & GAS, INC.	Oil	12114
42-355-03706	Amoco Production Company	Oil	12438
42-355-03707	CONTINENTAL TREND RESOURCES, INC	Oil	11390
42-355-03713	TEXACO E & P INC.	Gas	104018
42-355-03714	Texaco Inc.	Oil	07525
42-355-03715	TEXACO E & P INC.	Oil
42-355-03716	Texaco Inc.	Oil	05181
42-355-03717	Texaco Inc.	Oil
42-355-03718	SOMICO&HOUSTON NATL.GAS PROD.CO.	Oil
42-355-03719	ENRON OIL & GAS COMPANY	Oil
42-355-03725	CONTINENTAL TREND RESOURCES, INC	Gas	141134
42-355-03733	MORGAN ENTERPRISES, INC.	Oil	08823
42-355-03739	Texaco Inc.	Gas
42-355-03741
42-355-03743	TEXACO E & P INC.	Oil	01672
42-355-03744	Texaco Inc.	Gas
42-355-03746	Texaco Inc.	Gas
42-355-03747	TEXACO E & P INC.	Oil
42-355-03749	TEXACO E & P INC.	Oil	01672
42-355-03751	Texaco Inc.	Oil	07599
42-355-03756	Texaco Inc.	Oil
42-355-03757	Texaco Inc.	Oil	05730
42-355-03758	TRUNKLINE GAS CO.	Gas
42-355-03759	TRUNKLINE GAS CO.	Gas
42-355-03761	HNG Oil Company	Gas
42-355-03762	HNG Oil Company	Gas
42-355-03763	SOMICO&HOUSTON NATL.GAS PROD.CO.	Gas
42-355-03764	SOMICO&HOUSTON NATL.GAS PROD.CO.	Gas
42-355-03765	PEARL, BILL H. PRODUCTIONS, INC.	Oil	01687
42-355-03766	TEXACO E & P INC.	Oil	06955
42-355-03767	TEXACO E & P INC.	Oil	11848
42-355-03768	TEXACO E & P INC.	Oil	06955
42-355-03769	TEXACO E & P INC.	Gas	050444
42-355-03772	TEXACO E & P INC.	Gas	035010
42-355-03773	PEARL, BILL H. PRODUCTIONS, INC.	Oil	07429
42-355-03775	TEXACO E & P INC.	Gas	137217
42-355-03776	Texaco Inc.	Oil	08149
42-355-03777	TEXACO E & P INC.	Gas	135297
42-355-03778	TEXACO E & P INC.	Gas	085985
42-355-03779	Apache Corporation	Gas	011626
42-355-03780	Texaco Inc.	Oil	05991
42-355-03781	Texaco Inc.	Oil	01681
42-355-03782	TEXACO E & P INC.	Gas	031969
42-355-03783	TEXACO E & P INC.	Gas	011655
42-355-03784	TEXACO E & P INC.	Oil
42-355-03785	PEARL, BILL H. PRODUCTIONS, INC.	Gas	060197
42-355-03786	Texaco Inc.	Gas	042358
42-355-03787	Texaco Inc.	Gas	035238
42-355-03788	Texaco Inc.	Gas	035747
42-355-03789	Apache Corporation	Gas	060198
42-355-03791	Texaco Inc.	Gas	058266
42-355-03792	Texaco Inc.	Gas
42-355-03794	TEXACO E & P INC.	Gas	011641
42-355-03798	TEXACO E & P INC.	Oil
42-355-03799	TEXACO E & P INC.	Gas	011681
42-355-03800	TEXACO E & P INC.	Gas	067076
42-355-03801	TEXACO E & P INC.	Oil	07371
42-355-03802	Texaco Inc.	Gas	011642
42-355-03803	Texaco Inc.	Gas
42-355-03804	TEXACO E & P INC.	Oil	01673
42-355-03810	PEARL, BILL H. PRODUCTIONS, INC.	Gas	057192
42-355-03812	PEARL, BILL H. PRODUCTIONS, INC.	Oil	06595
42-355-03813	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-355-03814	TEXACO E & P INC.	Oil	06817
42-355-03815	Texaco Inc.	Oil
42-355-03816	Texaco Inc.	Oil
42-355-03818	Apache Corporation	Gas	046928
42-355-03820	Texaco Inc.	Gas
42-355-03822	Texaco Inc.	Gas	051435
42-355-03824	PEARL, BILL H. PRODUCTIONS, INC.	Gas	156162
42-355-03825	Apache Corporation	Oil	04949
42-355-03826	TEXACO E & P INC.	Gas	053963
42-355-03827	Apache Corporation	Oil	04949
42-355-03828	Apache Corporation	Oil	04949
42-355-03829	Apache Corporation	Gas	103038
42-355-03830	PEARL, BILL H. PRODUCTIONS, INC.	Gas	032098
42-355-03831	Apache Corporation	Gas	082974
42-355-03832	Apache Corporation	Oil	04949
42-355-03833	KAMLOK OIL & GAS, INC.	Oil	12045
42-355-03834	PAN AMERICAN PETROLEUM CORP.	Gas
42-355-03838	KAMLOK, INC.	Gas	134272
42-355-03840	KAMLOK OIL & GAS, INC.	Oil	11507
42-355-03841	KAMLOK, INC.	Oil	12073
42-355-03845	Amoco Production Company	Gas
42-355-03846	CONTINENTAL TREND RESOURCES, INC	Oil	12544
42-355-03847	KAMLOK OIL & GAS, INC.	Oil	12388
42-355-03848	Amoco Production Company	Gas	183768
42-355-03849	CONTINENTAL TREND RESOURCES, INC	Oil	10326
42-355-03851	PI ENERGY, INC.	Oil
42-355-03852	PI ENERGY, INC.	Oil
42-355-03853	PI ENERGY, INC.	Oil
42-355-03854	PI ENERGY, INC.	Oil	04848
42-355-03857	PI ENERGY, INC.	Oil
42-355-03861	HNG Oil Company	Gas
42-355-03862	HNG Oil Company	Oil
42-355-03863	HNG Oil Company	Oil
42-355-03865	HNG Oil Company	Oil
42-355-03866	CHAMPLIN PETROLEUM CO.	Gas
42-355-03874	Texaco Inc.	Gas
42-355-03875	Texaco Inc.	Gas
42-355-03879	Texaco Inc.	Gas
42-355-03880	SHELL WESTERN E&P INC.	Gas	045804
42-355-03881	NEG OPERATING LLC	Gas	045805
42-355-03882	CHAMPLIN PETROLEUM CO.	Oil	08694
42-355-03884	BRISTOL RESOURCES CORPORATION	Gas
42-355-03887	BRISTOL RESOURCES CORPORATION	Gas	009808
42-355-03888	HNG Oil Company	Gas
42-355-03892	BRAMMER SUPPLY, INC.	Oil	10972
42-355-03894	BRISTOL RESOURCES CORPORATION	Gas	009810
42-355-03898	CHAMPLIN PETROLEUM CO.	Oil	10124
42-355-03900	BRISTOL RESOURCES CORPORATION	Gas	009812
42-355-03906	BRISTOL RESOURCES CORPORATION	Gas	009813
42-355-03908	BRISTOL RESOURCES CORPORATION	Gas	009809
42-355-03910	BRISTOL RESOURCES CORPORATION	Gas
42-355-03911	PI ENERGY, INC.	Oil	04848
42-355-03914	PI ENERGY, INC.	Oil
42-355-03915	PI ENERGY, INC.	Oil	04848
42-355-03916	HNG Oil Company	Oil
42-355-03917	PI ENERGY, INC.	Oil	04848
42-355-03918	PI ENERGY, INC.	Oil	04848
42-355-03919	PI ENERGY, INC.	Oil	10942
42-355-03920	PI ENERGY, INC.	Oil	04848
42-355-03921	PI ENERGY, INC.	Oil
42-355-03922	PI ENERGY, INC.	Oil	04848
42-355-03923	PI ENERGY, INC.	Oil
42-355-03924	PI ENERGY, INC.	Oil
42-355-03925	HNG Oil Company	Oil
42-355-03929	PI ENERGY, INC.	Oil
42-355-03930	PI ENERGY, INC.	Oil
42-355-03931	PI ENERGY, INC.	Oil	04848
42-355-03932	CONTINENTAL TREND RESOURCES, INC	Gas	030737
42-355-03933	CONTINENTAL TREND RESOURCES, INC	Gas	141758
42-355-03934	CONTINENTAL TREND RESOURCES, INC	Oil	07135
42-355-03935	CONTINENTAL TREND RESOURCES, INC	Gas	034042
42-355-03936	KAMLOK OIL & GAS, INC.	Gas	144295
42-355-03937	CONTINENTAL TREND RESOURCES, INC	Oil	01689
42-355-03940	CONTINENTAL TREND RESOURCES, INC	Oil	07369
42-355-03941	CONTINENTAL TREND RESOURCES, INC	Oil
42-355-03943	CONTINENTAL TREND RESOURCES, INC	Oil
42-355-03945	Amoco Production Company	Oil
42-355-03946	KAMLOK OIL & GAS, INC.	Gas	141358
42-355-03947	Amoco Production Company	Gas	048688
42-355-03948	Amoco Production Company	Oil	04900
42-355-03949	Amoco Production Company	Oil	04900
42-355-03950	Amoco Production Company	Oil	04900
42-355-03951	CONTINENTAL TREND RESOURCES, INC	Gas	040701
42-355-03952	SUN EXPL. & PROD. CO.-CORPUS	Oil	04304
42-355-03953	SUN EXPL. & PROD. CO.-CORPUS	Gas	059965
42-355-03954	SUN EXPL. & PROD. CO.-CORPUS	Gas	061355
42-355-03955	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-03956	Sun Exploration & Production Co.	Gas	059662
42-355-03959	PETRO RESOURCES, INC.	Gas	011676
42-355-03961	PETRO RESOURCES, INC.	Oil	01680
42-355-03962	PETRO RESOURCES, INC.	Oil	04896
42-355-03963	PETRO RESOURCES, INC.	Gas	061477
42-355-03964	PETRO RESOURCES, INC.	Oil
42-355-03965	PETRO RESOURCES, INC.	Oil	04896
42-355-03966	PETRO RESOURCES, INC.	Oil	04896
42-355-03967	PETRO RESOURCES, INC.	Oil	04896
42-355-03968	PETRO RESOURCES, INC.	Gas	079747
42-355-03969	PETRO RESOURCES, INC.	Oil	04896
42-355-03970	Sun Exploration & Production Co.	Oil	04982
42-355-03971	PETRO RESOURCES, INC.	Oil	04955
42-355-03972	SUN EXPL. & PROD. CO.-CORPUS	Gas	046716
42-355-03973	PETRO RESOURCES, INC.	Oil	05098
42-355-03976	Amoco Production Company	Oil	12014
42-355-03977	Amoco Production Company	Gas
42-355-03978	Amoco Production Company	Oil
42-355-03979	Amoco Production Company	Gas
42-355-03986	PAN AMERICAN PETROLEUM CORP.	Gas
42-355-03988	Amoco Production Company	Gas
42-355-03992	Amoco Production Company	Gas
42-355-03994	PAN AMERICAN PETROLEUM CORP.	Gas
42-355-03995	PAN AMERICAN PETROLEUM CORP.	Gas
42-355-03996	PAN AMERICAN PETROLEUM CORP.	Gas
42-355-03998	KAMLOK OIL & GAS, INC.	Gas	125810
42-355-04000	KAMLOK, INC.	Gas
42-355-04002	Texaco Inc.	Gas	098655
42-355-04003	PAN AMERICAN PETROLEUM CORP.	Oil
42-355-04005	Amoco Production Company	Gas
42-355-04007	KAMLOK OIL & GAS, INC.	Gas	139726
42-355-04008	KAMLOK, INC.	Oil
42-355-04009	KAMLOK OIL & GAS, INC.	Oil	11386
42-355-04010	KAMLOK OIL & GAS, INC.	Gas	130155
42-355-04011	CONTINENTAL TREND RESOURCES, INC	Oil	05152
42-355-04013	CONTINENTAL TREND RESOURCES, INC	Gas	011680
42-355-04014	CONTINENTAL TREND RESOURCES, INC	Oil
42-355-04015	PAYNE PRODUCING CO.	Gas
42-355-04018	BALLANFONTE, JOE SR.	Gas
42-355-04019	BALLANFONTE, JOE SR.	Gas
42-355-04021	EXXON CORP.	Gas
42-355-04024	EXXON CORP.	Oil
42-355-04025	EXXON CORP.	Oil
42-355-04026	EXXON CORP.	Oil
42-355-04027	EXXON CORP.	Oil
42-355-04028	EXXON CORP.	Oil
42-355-04029	EXXON CORP.	Oil
42-355-04031	EXXON CORP.	Oil
42-355-04032	EXXON CORP.	Oil
42-355-04033	EXXON CORP.	Oil
42-355-04034	EXXON CORP.	Oil
42-355-04035	EXXON CORP.	Oil
42-355-04036	EXXON CORP.	Oil
42-355-04037	EXXON CORP.	Oil
42-355-04038	EXXON CORP.	Oil
42-355-04039	EXXON CORP.	Oil
42-355-04041	EXXON CORP.	Oil
42-355-04042	EXXON CORP.	Oil
42-355-04043	EXXON CORP.	Gas
42-355-04044	EXXON CORP.	Oil
42-355-04045	EXXON CORP.	Gas
42-355-04046
42-355-04047	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-04048	Sun Exploration & Production Co.	Gas
42-355-04049	Sun Exploration & Production Co.	Gas	051600
42-355-04053	Sun Exploration & Production Co.	Oil
42-355-04054	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-04069	Coastal Oil & Gas Corporation	Oil
42-355-04070	Coastal Oil & Gas Corporation	Oil
42-355-04073	GRAHAM, GEORGE W., INC.	Gas
42-355-04083	WESTERN GULF OIL & GAS INC.
42-355-04131	COASTAL BEND OPERATORS, INC.	Gas
42-355-04160	COASTAL BEND OPERATORS, INC.	Gas
42-355-04165
42-355-04166
42-355-04172	MARQUEE CORPORATION	Oil
42-355-04215	MARQUEE CORPORATION	Gas
42-355-04232	JOSEY, LENOIR M., INC.	Gas
42-355-04235	JOSEY, LENOIR M., INC.	Gas
42-355-04253	GULF EXPLORATION CORPORATION	Oil	01834
42-355-04254	GULF EXPLORATION CORPORATION	Oil	01834
42-355-04255	RIDDLE & GOTTLIEB	Oil	01834
42-355-04259
42-355-04260
42-355-04261
42-355-04262	GULF EXPLORATION CORPORATION	Oil	01834
42-355-04274	GALAXY ENERGIES, INC.	Oil
42-355-04278	SUE-ANN OPERATING, L.C.	Oil	13483
42-355-04280	RINCON PETROLEUM CORPORATION	Oil	06722
42-355-04281	MARQUEE CORPORATION	Oil
42-355-04282	RINCON PETROLEUM CORPORATION	Gas	123349
42-355-04283	RINCON PETROLEUM CORPORATION	Gas	123018
42-355-04284	SUE-ANN OPERATING, L.C.	Oil	13484
42-355-04285	ATLANTIC RICHFIELD CO.	Gas
42-355-04286	SUE-ANN OPERATING, L.C.	Oil	13484
42-355-04287	ATLANTIC RICHFIELD CO.	Oil	08288
42-355-04288	ATLANTIC RICHFIELD CO.	Oil	08296
42-355-04289	DAYLIGHT PETROLEUM LLC	Oil	05808
42-355-04290	DAYLIGHT PETROLEUM LLC	Oil	10963
42-355-04291	L & F DRILLING CO.	Oil
42-355-04293	WINTERSHALL CORPORATION	Oil
42-355-04295	MARQUEE CORPORATION	Oil	12715
42-355-04297	RINCON PETROLEUM CORPORATION	Gas	092146
42-355-04299	DAYLIGHT PETROLEUM LLC	Oil	01870
42-355-04300	DAYLIGHT PETROLEUM LLC	Gas	093694
42-355-04301	SUE-ANN OPERATING, L.C.	Oil	13486
42-355-04306	Cox Oil & Gas, Inc.	Oil
42-355-04307	COX, EDWIN L.	Gas
42-355-04337	OUTLINE OIL CORP.	Gas
42-355-04341	SUE-ANN OPERATING, L.C.	Gas	012139
42-355-04342	ATLANTIC RICHFIELD CO.	Oil
42-355-04343	PINTAIL OIL & GAS, LLC	Gas	012121
42-355-04344	COX, EDWIN L.	Oil
42-355-04354	PICKETT, D. W.	Gas
42-355-04356
42-355-04372	SPARKS PETROLEUM, INC.	Oil	04086
42-355-04373	SPARKS PETROLEUM, INC.	Oil	04086
42-355-04374	SPARKS PETROLEUM, INC.	Oil	04086
42-355-04375	GULF EXPLORATION CORPORATION	Oil
42-355-04376	GULF EXPLORATION CORPORATION	Oil	04086
42-355-04377
42-355-04378	GULF EXPLORATION CORPORATION	Oil	04086
42-355-04379
42-355-04380
42-355-04381
42-355-04382
42-355-04383
42-355-04384
42-355-04385
42-355-04386
42-355-04387
42-355-04388
42-355-04389
42-355-04391
42-355-04393
42-355-04394	PICKETT, D. W.	Oil
42-355-04395
42-355-04396	DRISCOLL PRODUCTION COMPANY	Oil	00479
42-355-04397
42-355-04398	DRISCOLL PRODUCTION COMPANY	Oil
42-355-04399	SPARKS PETROLEUM, INC.	Oil
42-355-04400
42-355-04401	RIDDLE & GOTTLIEB	Gas	009907
42-355-04402	RIDDLE & GOTTLIEB	Gas
42-355-04403	SPARKS PETROLEUM, INC.	Oil	04086
42-355-04404	SPARKS PETROLEUM, INC.	Oil	04086
42-355-04406
42-355-04409	DAWSON, E. ROBERT	Oil	00481
42-355-04410	DAWSON, E. ROBERT	Gas	030392
42-355-04411	DAWSON, E. ROBERT	Oil	00483
42-355-04412	DAWSON, E. ROBERT	Oil	00483
42-355-04413	DAWSON, E. ROBERT	Oil	00483
42-355-04414	DAWSON, E. ROBERT	Oil	00483
42-355-04415
42-355-04417	DAWSON, E. ROBERT	Oil
42-355-04422	WESTERN GULF OIL & GAS INC.	Oil	07530
42-355-04425	WESTERN GULF OIL & GAS, LLC	Oil	12108
42-355-04426	CLARKWOOD EQUIPMENT COMPANY	Oil
42-355-04432	ENERGY ACQUISITIONS, INC.
42-355-04435	Capitol Resources, Inc.	Gas
42-355-04441	RODGERS, PRICE M.	Gas
42-355-04463	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-04464	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-04484	Texaco Inc.	Gas
42-355-04486	WESTERN GULF OIL & GAS INC.	Gas	009957
42-355-04491	OIL & GASLAND CO.	Oil	05402
42-355-04494		Gas
42-355-04496	CAMINO OIL CORPORATION	Gas	009948
42-355-04499	HUGOTON OPERATING COMPANY, INC.	Oil	13575
42-355-04500	HUGOTON OPERATING COMPANY, INC.	Oil	05527
42-355-04501	HUGOTON OPERATING COMPANY, INC.	Oil	05750
42-355-04502	MARQUEE CORPORATION	Oil	05806
42-355-04503	SITUS OIL & GAS, LLC	Oil	13566
42-355-04504	WESTERN GULF OIL & GAS, LLC	Gas	247323
42-355-04505	WESTERN GULF OIL & GAS, LLC	Oil	00504
42-355-04506	Texaco Inc.	Oil	05323
42-355-04507	SITUS OIL & GAS, LLC	Gas	072937
42-355-04508	WESTERN GULF OIL & GAS INC.	Oil
42-355-04509	WESTERN GULF OIL & GAS, LLC	Gas	009952
42-355-04510	Landa Oil Company	Oil	06864
42-355-04511	SITUS OIL & GAS, LLC	Oil	11608
42-355-04518		Oil
42-355-04519	SOUTH TEXAS O&G PROD. CO., INC.	Oil
42-355-04520	STORM, JAMES C.	Gas
42-355-04521	STORM, JAMES C.	Gas
42-355-04524	WESTERN GULF OIL & GAS INC.
42-355-04525	WESTERN GULF OIL & GAS, LLC	Gas	118801
42-355-04532	WESTERN GULF OIL & GAS, LLC	Gas	009943
42-355-04533	WESTERN GULF OIL & GAS, LLC	Gas	009938
42-355-04534	WESTERN GULF OIL & GAS, LLC	Gas	009931
42-355-04535	WESTERN GULF OIL & GAS INC.	Gas	009944
42-355-04554	Reserve Operating Corp.	Oil
42-355-04559	ASSOCIATED OIL & GAS CO.	Gas
42-355-04560	ASSOCIATED OIL & GAS CO.	Gas
42-355-04561	ASSOCIATED OIL & GAS CO.	Gas
42-355-04562	WESTERN GULF OIL & GAS, LLC	Gas	022831
42-355-04563	WESTERN GULF OIL & GAS, LLC	Gas
42-355-04566	WESTERN GULF OIL & GAS, LLC	Oil	05273
42-355-04568	WESTERN GULF OIL & GAS, LLC	Oil	10501
42-355-04569	ASSOCIATED OIL & GAS CO.	Gas
42-355-04571	MOONSHINE WATER SERVICE	Gas
42-355-04579	WESTERN GULF OIL & GAS, LLC	Gas	031282
42-355-04588	WESTERN GULF OIL & GAS, LLC	Gas	009960
42-355-04589	Landa Oil Company	Gas	044939
42-355-04591
42-355-04597	WESTERN GULF OIL & GAS, LLC	Oil	11341
42-355-04598	WESTERN GULF OIL & GAS INC.	Oil	07677
42-355-04599	HUGOTON OPERATING COMPANY, INC.	Gas
42-355-04604	Texaco Inc.	Oil
42-355-04605	Texaco Inc.	Oil
42-355-04608	Texaco Inc.	Oil	09516
42-355-04610	BENTSEN-WHITTINGTON OIL COMPANY	Oil	05387
42-355-04611	Stephens & Johnson Operating Co.	Oil	05387
42-355-04612	Stephens & Johnson Operating Co.	Oil	05387
42-355-04613	SIGMOR CORPORATION	Oil
42-355-04614	Stephens & Johnson Operating Co.	Oil	05387
42-355-04615	Stephens & Johnson Operating Co.	Oil
42-355-04616	MOBIL OIL CORPORATION	Oil	05387
42-355-04620	Stephens & Johnson Operating Co.	Oil	05387
42-355-04621	Stephens & Johnson Operating Co.	Gas	031017
42-355-04623	NUGGET PIPELINE CORPORATION	Gas
42-355-04624	MOBIL OIL CORPORATION	Gas
42-355-04625	MOBIL OIL CORPORATION	Gas
42-355-04628	WEBB, S. A. INC.	Oil	05385
42-355-04629	ASSOCIATED OIL & GAS CO.	Gas
42-355-04635	C. G. C. WELL SALVAGING, INC.	Gas
42-355-04640	ASSOCIATED PROGRAMS INC.	Gas
42-355-04643	ASSOCIATED OIL & GAS CO.	Gas
42-355-04657	C. G. C. WELL SALVAGING, INC.	Gas
42-355-04658	MARTIN, WM. H.	Gas
42-355-04659	CONTINENTAL TREND RESOURCES, INC	Gas	009913
42-355-04661	BENGAIL, INC	Gas
42-355-04683	BENGAIL, INC	Gas
42-355-04686	STORM, JAMES C.	Gas
42-355-04687
42-355-04689
42-355-04691	PUENTICITAS OIL COMPANY	Gas
42-355-04692	STORM, JAMES C.	Gas
42-355-04693	STORM, JAMES C.	Gas
42-355-04694	Delta Drilling Co.	Gas
42-355-04695	Delta Drilling Co.	Gas
42-355-04704	GILLRING OIL COMPANY	Oil	11896
42-355-04705	MANCO CORPORATION	Gas
42-355-04706	B & T OIL COMPANY	Gas
42-355-04707	MANCO CORPORATION	Gas
42-355-04709	DINERO OIL CORPORATION	Gas
42-355-04711	GILLRING OIL COMPANY	Gas
42-355-04712	PEARL, BILL H. PRODUCTIONS, INC.	Gas	044346
42-355-04715	PEARL, BILL H. PRODUCTIONS, INC.	Gas	008896
42-355-04718	URBAN OIL & GAS GROUP, LLC	Gas	008853
42-355-04720	URBAN OIL & GAS GROUP, LLC	Gas	008840
42-355-04723	MANCO CORPORATION	Gas
42-355-04724	MANCO CORPORATION	Gas
42-355-04725	GILLRING OIL COMPANY	Oil	08182
42-355-04726	GILLRING OIL COMPANY	Gas
42-355-04727	URBAN OIL & GAS GROUP, LLC	Gas	008995
42-355-04728	URBAN OIL & GAS GROUP, LLC	Gas	008915
42-355-04729	PENNZOIL EXPLORATION & PROD. CO.	Gas	009001
42-355-04730	Pennzoil Producing Co.	Gas
42-355-04731	Union Producing Co.	Gas	051968
42-355-04732	Pennzoil Producing Co.	Oil	10508
42-355-04733	PENNZOIL EXPLORATION & PROD. CO.	Gas	008902
42-355-04734	URBAN OIL & GAS GROUP, LLC	Gas	008946
42-355-04737	CHAMPLIN PETROLEUM CO.	Gas
42-355-04739	Union Producing Co.	Gas
42-355-04745	Pennzoil Producing Co.	Gas
42-355-04746	URBAN OIL & GAS GROUP, LLC	Gas	008850
42-355-04747	PENNZOIL EXPLORATION & PROD. CO.	Gas	008849
42-355-04749	Pennzoil Producing Co.	Gas
42-355-04750	PENNZOIL EXPLORATION & PROD. CO.	Gas	008927
42-355-04751	Pennzoil Producing Co.	Gas	065127
42-355-04752	Pennzoil Producing Co.	Gas	066584
42-355-04753	Pennzoil Producing Co.	Gas
42-355-04754	URBAN OIL & GAS GROUP, LLC	Gas	008960
42-355-04755	PENNZOIL EXPLORATION & PROD. CO.	Gas	008916
42-355-04756	Union Producing Co.	Gas	038519
42-355-04757	URBAN OIL & GAS GROUP, LLC	Gas	083377
42-355-04758	PENNZOIL EXPLORATION & PROD. CO.	Oil	03805
42-355-04759	Pennzoil Producing Co.	Gas	051233
42-355-04761	URBAN OIL & GAS GROUP, LLC	Oil	05486
42-355-04762	URBAN OIL & GAS GROUP, LLC	Gas	054800
42-355-04763	PENNZOIL EXPLORATION & PROD. CO.	Gas	008991
42-355-04764	URBAN OIL & GAS GROUP, LLC	Gas	008992
42-355-04765	URBAN OIL & GAS GROUP, LLC	Gas	108561
42-355-04766	URBAN OIL & GAS GROUP, LLC	Gas	009081
42-355-04767	Linn Operating, Inc.	Gas	009084
42-355-04768	URBAN OIL & GAS GROUP, LLC	Gas	214769
42-355-04769	URBAN OIL & GAS GROUP, LLC	Gas	108562
42-355-04770	Union Producing Co.	Gas
42-355-04772	Pennzoil Producing Co.	Gas	009062
42-355-04775	Pennzoil Producing Co.
42-355-04776	URBAN OIL & GAS GROUP, LLC	Oil	07632
42-355-04777	Pennzoil Producing Co.	Oil	03845
42-355-04778	PENNZENERGY EXP. & PROD., L.L.C.	Oil	03845
42-355-04779	CHAMPLIN PETROLEUM CO.	Gas	135646
42-355-04780	URBAN OIL & GAS GROUP, LLC	Gas	068197
42-355-04783	URBAN OIL & GAS GROUP, LLC	Oil	00065
42-355-04784	PENNZOIL EXPLORATION & PROD. CO.	Gas	083376
42-355-04785	Union Producing Co.	Gas	052625
42-355-04786	URBAN OIL & GAS GROUP, LLC	Gas	041087
42-355-04787	URBAN OIL & GAS GROUP, LLC	Gas	077951
42-355-04788	URBAN OIL & GAS GROUP, LLC	Gas	072928
42-355-04789	URBAN OIL & GAS GROUP, LLC	Gas	092301
42-355-04790	URBAN OIL & GAS GROUP, LLC	Oil	13052
42-355-04791	Pennzoil Producing Co.	Gas
42-355-04793	DEVON ENERGY PRODUCTION CO, L.P.	Gas	084452
42-355-04794	Apache Corporation	Gas	009050
42-355-04795	URBAN OIL & GAS GROUP, LLC	Gas	079959
42-355-04796	DEVON ENERGY PRODUCTION CO, L.P.	Gas	078647
42-355-04797	Pennzoil Producing Co.	Oil
42-355-04798	URBAN OIL & GAS GROUP, LLC	Oil	00067
42-355-04799	DEVON ENERGY PRODUCTION CO, L.P.	Oil	07600
42-355-04803	ROYAL PRODUCTION COMPANY, INC.	Gas	073233
42-355-04804	TENNECO OIL CO.	Oil
42-355-04809	TENNECO OIL CO.	Oil	08115
42-355-04812	TENNECO OIL CO.	Oil
42-355-04813	TENNECO OIL CO.	Oil
42-355-04815	CHAMPLIN PETROLEUM CO.	Gas	093924
42-355-04816	Pennzoil Producing Co.	Gas	071003
42-355-04817	Linn Operating, LLC	Oil	08958
42-355-04819	Pennzoil Producing Co.	Gas	051110
42-355-04820	URBAN OIL & GAS GROUP, LLC	Gas	140866
42-355-04821	URBAN OIL & GAS GROUP, LLC	Oil	03694
42-355-04824	URBAN OIL & GAS GROUP, LLC	Gas	008907
42-355-04825	URBAN OIL & GAS GROUP, LLC	Gas	008908
42-355-04826	CHAMPLIN PETROLEUM CO.	Gas
42-355-04827	Apache Corporation	Gas	008939
42-355-04828	CHAMPLIN PETROLEUM CO.	Gas	051076
42-355-04829	Union Pacific Resources Company	Gas	089680
42-355-04830	Union Pacific Resources Company	Gas	008941
42-355-04831	Union Pacific Resources Company	Oil	08955
42-355-04832	Union Producing Co.	Gas	044515
42-355-04833	Pennzoil Producing Co.	Oil	08957
42-355-04834	RANGE PRODUCTION COMPANY	Oil	08962
42-355-04835	RANGE PRODUCTION COMPANY	Oil	04824
42-355-04836
42-355-04838	MANCO CORPORATION	Gas
42-355-04839	MANCO CORPORATION	Gas
42-355-04841	Amoco Production Company	Gas
42-355-04845	Union Pacific Resources Company	Gas	008966
42-355-04847	Amoco Production Company	Oil
42-355-04848	Amoco Production Company	Oil
42-355-04849	Amoco Production Company	Oil
42-355-04850	Amoco Production Company
42-355-04852	Amoco Production Company	Oil
42-355-04859	STORM, JAMES C.	Oil
42-355-04860	STORM, JAMES C.	Gas	125085
42-355-04861	PUENTICITAS OIL COMPANY	Oil
42-355-04864	GILLRING OIL COMPANY	Gas
42-355-04865
42-355-04867	PUENTICITAS OIL COMPANY	Gas
42-355-04869	STORM, JAMES C.	Oil
42-355-04871	STORM, JAMES C.	Oil
42-355-04872	GILLRING OIL COMPANY	Gas
42-355-04875	PUENTICITAS OIL COMPANY	Gas
42-355-04877	STORM, JAMES C.	Gas
42-355-04878	PUENTICITAS OIL COMPANY	Gas
42-355-04879	EXPRO ENGINEERING CO.	Gas	065098
42-355-04880	PUENTICITAS OIL COMPANY	Gas
42-355-04883	PUENTICITAS OIL COMPANY	Gas
42-355-04884	STORM, JAMES C.	Oil
42-355-04885	PUENTICITAS OIL COMPANY	Gas
42-355-04886	STORM, JAMES C.	Gas
42-355-04887
42-355-04888	PUENTICITAS OIL COMPANY	Gas
42-355-04890	STORM, JAMES C.	Gas
42-355-04891	STORM, JAMES C.	Gas
42-355-04892	STORM, JAMES C.	Oil
42-355-04893	PUENTICITAS OIL COMPANY	Gas
42-355-04898	MCBRIDE, W. C., INC.	Gas
42-355-04900	403070 - NAME UNKNOWN	Gas
42-355-04904		Gas
42-355-04905		Gas
42-355-04906	Forest Oil Corporation	Gas
42-355-04907	Forest Oil Corporation	Gas
42-355-04910	Forest Oil Corporation	Gas
42-355-04911	Forest Oil Corporation	Gas
42-355-04913	Forest Oil Corporation	Gas
42-355-04914	Forest Oil Corporation	Gas
42-355-04915	403070 - NAME UNKNOWN	Gas
42-355-04916	HNG Oil Company	Oil
42-355-04917	MCGUFFIN, JOE JR.	Gas
42-355-04918	MCGUFFIN, JOE JR.	Gas	009584
42-355-04919	403070 - NAME UNKNOWN	Gas
42-355-04920	ALLEN & SHUMATE, INC.	Gas
42-355-04921	ALLEN & SHUMATE, INC.	Gas
42-355-04922	Amoco Production Company	Gas
42-355-04923	Amoco Production Company	Oil
42-355-04924	Amoco Production Company	Gas
42-355-04926	Amoco Production Company	Gas
42-355-04927	Amoco Production Company	Oil
42-355-04929	TENNECO OIL CO.	Gas	070361
42-355-04930	TENNECO OIL CO.	Gas
42-355-04931	TENNECO OIL CO.	Oil
42-355-04932	TENNECO OIL CO.	Gas
42-355-04933	TENNECO OIL CO.	Gas	067504
42-355-04938	TENNECO OIL CO.	Gas
42-355-04943	Sun Exploration & Production Co.	Oil
42-355-04945	Sun Exploration & Production Co.	Gas
42-355-04971	PEARL, BILL H. PRODUCTIONS, INC.	Oil	00049
42-355-04972	PEARL, BILL H. PRODUCTIONS, INC.	Oil	00049
42-355-04973	PEARL, BILL H. PRODUCTIONS, INC.	Oil	00048
42-355-04974	FINA OIL & CHEMICAL COMPANY	Oil	00048
42-355-04975	PEARL, BILL H. PRODUCTIONS, INC.	Oil	00048
42-355-04981	RYAN DEVELOPMENT CO.	Gas
42-355-04988	Pennzoil Producing Co.	Gas
42-355-04989	PEARL, BILL H. PRODUCTIONS, INC.	Oil	00039
42-355-04991	Pennzoil Producing Co.	Gas
42-355-04992	Pennzoil Producing Co.	Gas	067657
42-355-04995	GINTHER, WARREN & GINTHER	Gas
42-355-05007	HAWLEY, JOHN B., JR. TRUST NO. 1	Gas
42-355-05009	HAWLEY, JOHN B., JR. TRUST NO. 1	Oil
42-355-05010	HAWLEY, JOHN B., JR.	Gas
42-355-05011	HAWLEY, JOHN B., JR. TRUST NO. 1	Gas
42-355-05013	COASTAL STATES GAS PROD. CO.	Gas
42-355-05026	COASTAL STATES GAS PROD. CO.	Gas
42-355-05029	SIGNAL OIL & GAS COMPANY	Gas
42-355-05032	SIGNAL OIL & GAS COMPANY	Gas
42-355-05035	GEN. AMER. OIL CO. OF TEXAS	Gas
42-355-05037	Union Pacific Resources Company	Oil	05532
42-355-05039	Union Pacific Resources Company	Oil	05533
42-355-05040	Union Pacific Resources Company	Oil	05343
42-355-05060	Summit Resources, Inc.	Oil	10286
42-355-05061	Summit Resources, Inc.	Oil	10286
42-355-05063
42-355-05064	Summit Resources, Inc.	Oil	10286
42-355-05067	Union Pacific Resources Company	Oil	10286
42-355-05102	Capitol Resources, Inc.	Oil
42-355-05103	Capitol Resources, Inc.	Oil
42-355-05104	Capitol Resources, Inc.	Oil
42-355-05105	Capitol Resources, Inc.	Oil
42-355-05106	Capitol Resources, Inc.	Oil
42-355-05107	Capitol Resources, Inc.	Oil
42-355-05108	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-05109	JAY-DEE OPERATING COMPANY	Oil
42-355-05110	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05112	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05113	ENCINO EXPLORATION, INC.	Oil
42-355-05114	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05115	Union Pacific Resources Company	Gas	013477
42-355-05116	CHAMPLIN PETROLEUM CO.	Gas
42-355-05117	CHAMPLIN PETROLEUM CO.	Gas
42-355-05118	COX, EDWIN L. & HAMON, JAKE L.	Oil
42-355-05119	COX, EDWIN L. & HAMON, JAKE L.	Oil
42-355-05120	COX, EDWIN L. & HAMON, JAKE L.	Oil
42-355-05121	COX, EDWIN L. & HAMON, JAKE L.	Oil
42-355-05123	COX, EDWIN L. & HAMON, JAKE L.	Oil
42-355-05124	COX, EDWIN L. & HAMON, JAKE L.	Oil
42-355-05125	COX, EDWIN L. & HAMON, JAKE L.	Oil
42-355-05128	ANGELINN OIL & GAS	Gas	052515
42-355-05129	ENCINO EXPLORATION, INC.	Gas	030674
42-355-05130	JAY-DEE OPERATING COMPANY	Oil	03037
42-355-05131	ENCINO EXPLORATION, INC.	Gas	013451
42-355-05133	ENCINO EXPLORATION, INC.	Oil	03037
42-355-05134	ANGELINN OIL & GAS	Gas
42-355-05135	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05137	ENCINO EXPLORATION, INC.	Oil
42-355-05138	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-05141	SEAHORSE OIL CORP.	Oil
42-355-05143	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05145	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-05146	Sun Exploration & Production Co.	Oil
42-355-05147	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-05148	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05149	ENCINO EXPLORATION, INC.	Oil
42-355-05150	ENCINO EXPLORATION, INC.	Oil
42-355-05151	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05152	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05153	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05154	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05155	ENCINO EXPLORATION, INC.	Oil
42-355-05156	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05157	ENCINO EXPLORATION, INC.	Oil
42-355-05158	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05159	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05160	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05161	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05163	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-05164	ENCINO EXPLORATION, INC.	Oil
42-355-05166	ENCINO EXPLORATION, INC.	Oil
42-355-05167	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-05168	ENCINO EXPLORATION, INC.	Oil
42-355-05169	ENCINO EXPLORATION, INC.	Oil
42-355-05170	ENCINO EXPLORATION, INC.	Oil
42-355-05171	WINN EXPLORATION/DULCE COMPANY
42-355-05172	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05173	ENCINO EXPLORATION, INC.	Oil
42-355-05174	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05175	ENCINO EXPLORATION, INC.	Oil
42-355-05176	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05177	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05182	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05183	ENCINO EXPLORATION, INC.	Oil
42-355-05184	ENCINO EXPLORATION, INC.	Oil
42-355-05185	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05188	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05189	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05191	HLS PRODUCING, INC.	Gas	129102
42-355-05192	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05194	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05196	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05197	ENCINO EXPLORATION, INC.	Gas	109678
42-355-05198	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-05201	SUN EXPL. & PROD. CO.-CORPUS	Gas	065941
42-355-05202	Union Pacific Resources Company	Gas	013469
42-355-05203	Union Pacific Resources Company	Gas	051975
42-355-05204	Union Pacific Resources Company	Gas	159244
42-355-05205	URBAN OIL & GAS GROUP, LLC	Gas	125933
42-355-05208	CHAMPLIN PETROLEUM CO.	Gas
42-355-05215	AUSTIN RESOURCES CORPORATION	Oil
42-355-05216	AUSTIN RESOURCES CORPORATION	Oil	03035
42-355-05217	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-05218	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-05219	AUSTIN RESOURCES CORPORATION	Oil	03035
42-355-05220	AUSTIN RESOURCES CORPORATION	Oil	03035
42-355-05221	AUSTIN RESOURCES CORPORATION	Oil	03035
42-355-05222	FINA OIL & CHEMICAL COMPANY	Gas	043817
42-355-05223	FINA OIL & CHEMICAL COMPANY	Oil	03035
42-355-05224	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-05225	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-05227
42-355-05230	MILLER, W. C. OPERATING COMPANY	Oil
42-355-05232	KIRKWOOD & MORGAN, INC.	Gas
42-355-05233	MILLER, W. C. OPERATING COMPANY	Gas	125967
42-355-05235	CACTUS GAS & OIL, INC.	Gas	038520
42-355-05236	CACTUS GAS & OIL, INC.	Oil	00032
42-355-05237	CACTUS GAS & OIL, INC.	Gas	009048
42-355-05240	CHAMPLIN PETROLEUM CO.	Gas
42-355-05242	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	056366
42-355-05249	Union Pacific Resources Company	Gas	130108
42-355-05250	URBAN OIL & GAS GROUP, LLC	Gas	009067
42-355-05251	CHAMPLIN PETROLEUM CO.	Gas
42-355-05253	Union Pacific Resources Company	Gas	050681
42-355-05254	URBAN OIL & GAS GROUP, LLC	Gas	081836
42-355-05255
42-355-05256	Union Pacific Resources Company	Gas	008872
42-355-05257	URBAN OIL & GAS GROUP, LLC	Gas	072868
42-355-05258	Apache Corporation	Gas	055066
42-355-05259	CHAMPLIN PETROLEUM CO.	Gas
42-355-05260	URBAN OIL & GAS GROUP, LLC	Gas	139912
42-355-05262	Union Pacific Resources Company	Gas	036411
42-355-05264	Apache Corporation	Gas	086646
42-355-05265	URBAN OIL & GAS GROUP, LLC	Gas	013625
42-355-05266	CHAMPLIN PETROLEUM CO.	Gas
42-355-05267	CHAMPLIN PETROLEUM CO.	Gas	013417
42-355-05268	CHAMPLIN PETROLEUM CO.	Gas	114964
42-355-05269	CHAMPLIN PETROLEUM CO.	Gas	055293
42-355-05270	CHAMPLIN PETROLEUM CO.	Gas
42-355-05273	CHAMPLIN PETROLEUM CO.	Gas
42-355-05274	CHAMPLIN PETROLEUM CO.	Gas
42-355-05275	Union Pacific Resources Company	Oil	12618
42-355-05276	CHAMPLIN PETROLEUM CO.	Gas
42-355-05277	CHAMPLIN PETROLEUM CO.	Gas
42-355-05278	CHAMPLIN PETROLEUM CO.	Gas	013531
42-355-05279	CHAMPLIN PETROLEUM CO.	Gas	036412
42-355-05280	Apache Corporation	Gas	126013
42-355-05281	CHAMPLIN PETROLEUM CO.	Gas	013470
42-355-05282	Union Pacific Resources Company	Gas	133982
42-355-05283	Apache Corporation	Gas	079991
42-355-05284	Apache Corporation	Gas	013507
42-355-05285	Apache Corporation	Gas	098565
42-355-05286	CHAMPLIN PETROLEUM CO.	Gas
42-355-05288	Union Pacific Resources Company	Gas	013475
42-355-05289	CHAMPLIN PETROLEUM CO.	Gas
42-355-05290	Union Pacific Resources Company	Gas	013503
42-355-05291	Union Pacific Resources Company	Gas	126431
42-355-05292	CHAMPLIN PETROLEUM CO.	Gas
42-355-05293	CHAMPLIN PETROLEUM CO.	Gas
42-355-05294	Union Pacific Resources Company	Gas	013416
42-355-05295	Union Pacific Resources Company	Gas	126238
42-355-05296	Union Pacific Resources Company	Gas	013536
42-355-05297	URBAN OIL & GAS GROUP, LLC	Gas	013595
42-355-05298	CHAMPLIN PETROLEUM CO.	Gas	013545
42-355-05299	URBAN OIL & GAS GROUP, LLC	Gas	081930
42-355-05300	Apache Corporation	Gas	044732
42-355-05302	CHAMPLIN PETROLEUM CO.	Oil
42-355-05303	Union Pacific Resources Company	Gas	013572
42-355-05306	CHAMPLIN PETROLEUM CO.	Gas	111419
42-355-05307	Union Pacific Resources Company	Gas	070947
42-355-05309	URBAN OIL & GAS GROUP, LLC	Gas	102144
42-355-05310	Union Pacific Resources Company	Gas	131826
42-355-05311	URBAN OIL & GAS GROUP, LLC	Gas	051701
42-355-05312	CHAMPLIN PETROLEUM CO.	Oil
42-355-05313	Union Pacific Resources Company	Oil	11686
42-355-05314	Apache Corporation	Gas	077049
42-355-05315	CHAMPLIN PETROLEUM CO.	Gas	126219
42-355-05316	Union Pacific Resources Company	Gas	126328
42-355-05317	URBAN OIL & GAS GROUP, LLC	Gas	096060
42-355-05318	Union Pacific Resources Company	Gas	138403
42-355-05319	CHAMPLIN PETROLEUM CO.	Gas	100162
42-355-05321	CHAMPLIN PETROLEUM CO.	Oil
42-355-05322	CHAMPLIN PETROLEUM CO.	Gas	084079
42-355-05323	Apache Corporation	Gas	173033
42-355-05324	CHAMPLIN PETROLEUM CO.	Gas	041060
42-355-05325	Union Pacific Resources Company	Gas	136668
42-355-05326	Union Pacific Resources Company	Oil	11686
42-355-05327	Union Pacific Resources Company	Oil	12618
42-355-05328	Union Pacific Resources Company	Oil	12618
42-355-05329	Union Pacific Resources Company	Oil	09456
42-355-05330	CHAMPLIN PETROLEUM CO.	Oil
42-355-05331	CHAMPLIN PETROLEUM CO.	Gas	053672
42-355-05332	Union Pacific Resources Company	Gas	083630
42-355-05334	Union Pacific Resources Company	Gas	048413
42-355-05335	FINA OIL & CHEMICAL COMPANY	Oil
42-355-05336	CHAMPLIN PETROLEUM CO.	Gas
42-355-05337	CHAMPLIN PETROLEUM CO.	Oil	13302
42-355-05338	URBAN OIL & GAS GROUP, LLC	Gas	013593
42-355-05339	Apache Corporation	Gas	135218
42-355-05340	URBAN OIL & GAS GROUP, LLC	Gas	133138
42-355-05341	Union Pacific Resources Company	Gas	133927
42-355-05342	Apache Corporation	Gas	136691
42-355-05343	URBAN OIL & GAS GROUP, LLC	Gas	136690
42-355-05344	Apache Corporation	Gas	122842
42-355-05345	URBAN OIL & GAS GROUP, LLC	Gas	134360
42-355-05346	Apache Corporation	Gas	134874
42-355-05347	Apache Corporation	Gas	124665
42-355-05348	URBAN OIL & GAS GROUP, LLC	Gas	136497
42-355-05349	URBAN OIL & GAS GROUP, LLC	Gas	136692
42-355-05350	Union Pacific Resources Company	Oil
42-355-05351	Union Pacific Resources Company	Oil	12619
42-355-05352	Apache Corporation	Gas	136680
42-355-05353	Union Pacific Resources Company	Oil	12619
42-355-05354	URBAN OIL & GAS GROUP, LLC	Gas	013602
42-355-05355	Union Pacific Resources Company	Gas	013525
42-355-05356	Union Pacific Resources Company	Oil
42-355-05357	URBAN OIL & GAS GROUP, LLC	Gas	133146
42-355-05359	Apache Corporation	Gas	126639
42-355-05360	CHAMPLIN PETROLEUM CO.	Gas	133496
42-355-05361	Apache Corporation	Gas	013424
42-355-05362	Apache Corporation	Gas	134474
42-355-05363	Union Pacific Resources Company	Oil
42-355-05364	URBAN OIL & GAS GROUP, LLC	Gas	135136
42-355-05365	URBAN OIL & GAS GROUP, LLC	Gas	134819
42-355-05367	URBAN OIL & GAS GROUP, LLC	Gas	138135
42-355-05368	Union Pacific Resources Company	Gas	126010
42-355-05369	Union Pacific Resources Company	Gas	137380
42-355-05370	Apache Corporation	Gas	008869
42-355-05371	URBAN OIL & GAS GROUP, LLC	Gas	133020
42-355-05373	Union Pacific Resources Company	Gas	132826
42-355-05374	Union Pacific Resources Company	Gas	138210
42-355-05375	CHAMPLIN PETROLEUM CO.	Gas	009055
42-355-05376	URBAN OIL & GAS GROUP, LLC	Gas	133018
42-355-05378	Apache Corporation	Gas	134826
42-355-05379	Apache Corporation	Gas	128100
42-355-05380	Apache Corporation	Gas	128491
42-355-05381	Union Pacific Resources Company	Oil
42-355-05383	Apache Corporation	Gas	093918
42-355-05384	CHAMPLIN PETROLEUM CO.	Gas
42-355-05388	URBAN OIL & GAS GROUP, LLC	Gas	128402
42-355-05389	CHAMPLIN PETROLEUM CO.	Gas	034651
42-355-05390	Apache Corporation	Oil
42-355-05391	URBAN OIL & GAS GROUP, LLC	Gas	181800
42-355-05392	Union Pacific Resources Company	Oil	00050
42-355-05393	Union Pacific Resources Company	Gas	124663
42-355-05394	Union Pacific Resources Company	Oil	00050
42-355-05395	Union Pacific Resources Company	Gas	139838
42-355-05396	URBAN OIL & GAS GROUP, LLC	Gas	130536
42-355-05397	Union Pacific Resources Company	Gas	013521
42-355-05398	Apache Corporation	Oil	00051
42-355-05399	Apache Corporation	Oil
42-355-05400	Apache Corporation	Gas	134025
42-355-05401	URBAN OIL & GAS GROUP, LLC	Gas	135219
42-355-05403
42-355-05404	Union Pacific Resources Company	Gas	013522
42-355-05406	CHAMPLIN PETROLEUM CO.	Gas	036007
42-355-05408	ANADARKO E&P COMPANY LP	Oil	12620
42-355-05532	MORSCO, INC.	Gas
42-355-05690	MORSCO, INC.	Gas
42-355-05696	RICHARDSON PET.ENTERPRISES,INC.	Gas
42-355-05697		Gas
42-355-05700	HARPER HEFTE, INC.	Gas	033629
42-355-05701	Union Pacific Resources Company	Gas	128721
42-355-05702	HICKS, ROJEAN	Gas
42-355-05703	LOGUE AND PATTERSON INC.	Gas
42-355-05704	AMERICAN PETROFINA CO. OF TEX.	Gas
42-355-05705	COASTAL STATES GAS PROD. CO.	Gas
42-355-05706	LOGUE & PATTERSON	Gas
42-355-05707	LOGUE AND PATTERSON INC.	Gas	033548
42-355-05708	URBAN OIL & GAS GROUP, LLC	Gas	035092
42-355-05709	OMEGA ENERGY, LLC	Gas	049383
42-355-05710	GILLRING OIL COMPANY	Oil
42-355-05713	PEARL, BILL H. PRODUCTIONS, INC.	Gas	035375
42-355-05714	TEXAS OIL & GAS CORP.	Gas
42-355-05715	PENNZOIL EXPLORATION & PROD. CO.	Gas	051077
42-355-05716	URBAN OIL & GAS GROUP, LLC	Gas	032597
42-355-05717	J&G OIL & GAS	Oil	06070
42-355-05718	URBAN OIL & GAS GROUP, LLC	Gas	035554
42-355-05719	Pennzoil Producing Co.	Gas
42-355-05720	GILLRING OIL COMPANY	Gas
42-355-05722	CARR, SELIG ET AL	Gas
42-355-05723	CARR, SELIG ET AL	Gas
42-355-05724	CARR, SELIG ET AL	Gas
42-355-05727	Halbouty, Michel T.	Oil
42-355-05731	VIKING DRILLING COMPANY	Gas
42-355-05732	GILLRING OIL COMPANY	Gas
42-355-05733	GRAHAM OIL COMPANY	Gas
42-355-05734	COASTAL STATES GAS PROD. CO.	Oil
42-355-05735	CENTRAL PRODUCERS, INC.	Gas
42-355-05737	WAGNER, DUER & CO.	Gas
42-355-05738	SUE-ANN OPERATING, L.C.	Oil	05892
42-355-05743	TEXAS OIL & GAS CORP.	Gas
42-355-05748	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-355-05749	ROBINSON, LARRY	Gas
42-355-05751	DINERO OIL COMPANY	Oil
42-355-05761	CRYSTAL OIL AND LAND CO.	Gas
42-355-05763	CRYSTAL OIL AND LAND CO.	Gas
42-355-05766	DORAN, W. H., JR.	Gas
42-355-05770	PETRO RESOURCES, INC.	Oil	06057
42-355-05771	PETRO RESOURCES, INC.	Gas	122139
42-355-05773	Sun Exploration & Production Co.	Gas
42-355-05775	DINERO OIL CORPORATION	Gas
42-355-05777	SUN OIL CO., DX DIV.	Gas
42-355-05779	DINERO OIL COMPANY	Gas
42-355-05780	HLS PRODUCING, INC.	Oil	06186
42-355-05781	BUSS OILFIELD SERVICES, INC.	Gas
42-355-05782	CTR PETROLEUM, INC.	Oil	06054
42-355-05783	EXPANDO PRODUCTION COMPANY	Oil
42-355-05785	STOBBS, HOWARD H.	Gas
42-355-05786	BLAIR-VREELAND	Gas
42-355-05787	WALTON, W. W. JR. ESTATE OF	Oil
42-355-05788	VIRTEX OPERATING COMPANY, INC.	Oil	02527
42-355-05790	WALTON, W. W., JR.	Gas
42-355-05792	ARCO OIL & GAS CO.	Gas
42-355-05793	COMSTOCK OIL & GAS, INC.	Gas	090067
42-355-05794	ARCO OIL & GAS CO.	Oil
42-355-05796	C & E OPERATING, INC.	Oil	07699
42-355-05806		Gas	041252
42-355-05807	DINERO OIL COMPANY	Gas
42-355-05808	VIRTEX OPERATING COMPANY, INC.	Oil	02527
42-355-05809	MOBIL OIL CORPORATION	Gas	224931
42-355-05810	SALVADOR OIL, LLC	Gas	131395
42-355-05812	FOX, HEWITT B., INC.	Gas
42-355-05813	SOUTHWEST PRODUCING CO.	Gas
42-355-05814	WELLS, C. G., SALVAGING, INC.	Gas
42-355-05815	TEAL PETROLEUM COMPANY	Gas
42-355-05816	TEAL PETROLEUM COMPANY	Gas
42-355-05818	CITIES SERVICE OIL CO.	Gas
42-355-05819	CITIES SERVICE OIL CO.	Gas
42-355-05822	Sun Exploration & Production Co.	Oil
42-355-05823	Getty Oil Co.	Oil
42-355-05826	TEXACO PRODUCING INC.	Oil
42-355-05827	TEXACO PRODUCING INC.	Gas
42-355-05828	Sun Exploration & Production Co.	Gas
42-355-05829	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05830	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-05831	Sun Exploration & Production Co.	Oil
42-355-05832	Sun Exploration & Production Co.	Oil
42-355-05834	Sun Exploration & Production Co.	Oil
42-355-05839	Sun Exploration & Production Co.	Oil
42-355-05844	EXXON CORP.	Gas
42-355-05845	EXXON CORP.	Gas	044217
42-355-05847	EXXON CORP.	Gas
42-355-05848	EXXON CORP.	Oil
42-355-05849	EXXON CORP.	Oil
42-355-05850	EXXON CORP.	Oil
42-355-05851	Humble Oil & Refining Co.	Oil
42-355-05852	EXXON CORP.	Gas
42-355-05853	EXXON CORP.	Oil
42-355-05854	EXXON CORP.	Oil
42-355-05855	EXXON CORP.	Oil
42-355-05856	EXXON CORP.	Oil
42-355-05857	EXXON CORP.	Oil
42-355-05859	EXXON CORP.	Oil
42-355-05860	EXXON CORP.	Oil
42-355-05861	EXXON CORP.	Oil
42-355-05862	EXXON CORP.	Oil
42-355-05863	EXXON CORP.	Oil
42-355-05864	EXXON CORP.	Oil
42-355-05865	EXXON CORP.	Oil
42-355-05866	EXXON CORP.	Oil
42-355-05867	EXXON CORP.	Oil
42-355-05868	EXXON CORP.	Oil
42-355-05869	EXXON CORP.	Oil
42-355-05870	EXXON CORP.	Oil
42-355-05871	EXXON CORP.	Oil
42-355-05872	EXXON CORP.	Oil
42-355-05873	EXXON CORP.	Oil
42-355-05874	EXXON CORP.	Oil
42-355-05875	EXXON CORP.	Oil
42-355-05876	EXXON CORP.	Oil
42-355-05881	SINCLAIR, CARL OIL WELL SERVICE	Gas
42-355-05889	DECKER OPERATING CO., L.L.C.	Oil	00447
42-355-05890	KAMLOK OIL & GAS, INC.	Gas	139625
42-355-05891	Texaco Inc.
42-355-05892	Texaco Inc.	Oil
42-355-05894	Texaco Inc.	Oil	07361
42-355-05895	Texaco Inc.	Oil
42-355-05896	Texaco Inc.	Oil	07429
42-355-05897	ENRON OIL & GAS COMPANY	Gas
42-355-05898	EXXCEL OPERATING COMPANY	Gas	145274
42-355-05900	TEXACO E & P INC.	Gas	088055
42-355-05901	CONTINENTAL TREND RESOURCES, INC	Oil	11388
42-355-05902	PAN AMERICAN PETROLEUM CORP.	Oil
42-355-05903	CONTINENTAL TREND RESOURCES, INC	Gas	184155
42-355-05904	TEXACO E & P INC.	Gas	092613
42-355-05905	CONTINENTAL TREND RESOURCES, INC	Oil	05543
42-355-05906	KAMLOK OIL & GAS, INC.	Oil	12131
42-355-05909	HNG Oil Company	Gas
42-355-05919	RENDOVA OIL CO	Gas
42-355-05923	OIL & GAS PROP. MANAGEMENT, INC.	Gas
42-355-05924	WESTERN GULF OIL & GAS INC.	Gas
42-355-05927	CHAPCO, INC.
42-355-05929	HARKINS + COMPANY	Gas
42-355-05933	RINCON PETROLEUM CORPORATION	Oil	06074
42-355-05934	SOUTH TEXAS O&G PROD. CO., INC.	Oil
42-355-05941	B D PRODUCTION CO., INC.
42-355-05945	FOX, HEWITT B., INC.	Gas
42-355-05946	DEWBRE PETROLEUM CORPORATION	Gas	033129
42-355-05948	LUNDBERG OPERATING CORPORATION	Gas	118539
42-355-05950	CRYSTAL OIL AND LAND CO.	Oil
42-355-05956	PERKINS, KEN OIL & GAS, INC.	Oil
42-355-05957	Forest Oil Corporation	Oil
42-355-05958	MOKEEN OIL COMPANY	Oil	12750
42-355-05959	HAYNES & V. T. DRLG. CO.	Oil	07157
42-355-05960	MOKEEN OIL COMPANY	Gas
42-355-05961	NORTHWEST OIL COMPANY	Oil	07533
42-355-05962	SIGNAL OIL & GAS COMPANY	Oil	05902
42-355-05963	Union Pacific Resources Company	Oil	05902
42-355-05965	HAWLEY, JOHN B., JR., TRUST	Gas
42-355-05966	GEN. AMER. OIL CO. OF TEXAS	Gas
42-355-05967	PEARL, BILL H. PRODUCTIONS, INC.	Gas	032775
42-355-05969	HAWLEY, JOHN B., JR., TRUST	Oil	07643
42-355-05973	STORM, JAMES C.	Gas
42-355-05976	Apache Corporation	Oil	06110
42-355-05977	Apache Corporation	Oil	06110
42-355-05978	CHAMPLIN PETROLEUM CO.	Gas
42-355-05979	CRYSTAL OIL AND LAND CO.	Oil
42-355-05980	ALLEN, T. M.	Oil
42-355-05982	DINERO OIL COMPANY
42-355-05985	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-355-05988	CRYSTAL OIL AND LAND CO.	Oil
42-355-05991	DANSFIELL, W. B.	Gas
42-355-05993	TEXACO E & P INC.	Oil
42-355-05994	LOGUE AND PATTERSON INC.	Oil
42-355-05995	ALTA MESA SERVICES, LP	Gas	056721
42-355-05997	WHITE MARLIN OPERATING CO, LLC	Gas	132292
42-355-05998	TEXAS OIL & GAS CORP.	Gas
42-355-05999	Sun Exploration & Production Co.	Oil
42-355-06000	Texaco Inc.	Oil
42-355-06001	PERKINS, KEN OIL & GAS, INC.	Oil	06949
42-355-06002	ATLANTIC RICHFIELD CO.	Oil	12578
42-355-06003	ATLANTIC RICHFIELD CO.	Gas	044650
42-355-06005	OIL & GASLAND CO.	Oil	06136
42-355-06006	KAMLOK, INC.	Oil	11463
42-355-06007	Amoco Production Company	Gas	083465
42-355-06008	Apache Corporation	Gas	136407
42-355-06010	Forest Oil Corporation	Oil
42-355-06011	Union Pacific Resources Company	Oil	12618
42-355-06012	Union Pacific Resources Company	Gas	133795
42-355-06013	Union Producing Co.	Gas	040506
42-355-06017	CLARKWOOD EQUIPMENT COMPANY	Gas
42-355-06021	MURPHEY, PETE	Oil
42-355-06023	SOUTHERN MINERALS CORPORATION	Gas
42-355-06024	GINTHER,N.C., CONTRACT OPERATOR	Oil
42-355-06025	TEXACO E & P INC.	Oil
42-355-06028	K & D OPERATING CO.	Oil
42-355-06032	MORSCO, INC.	Oil
42-355-06033	Great Western Drilling Company	Oil	02552
42-355-06034	Great Western Drilling Company	Oil	06418
42-355-06035	DINERO OIL CORPORATION	Oil	06420
42-355-06036	PETRO RESOURCES, INC.	Oil	02552
42-355-06038	SOUTHERN COAST CORPORATION	Gas
42-355-06039	DINERO OIL CORPORATION	Gas
42-355-06040	Anderson Oil Ltd.	Gas	063604
42-355-06041	Texaco Inc.	Oil
42-355-06043	MORSCO, INC.	Gas
42-355-06048	DINERO OIL CORPORATION	Gas	075132
42-355-06049	DINERO OIL COMPANY	Gas
42-355-06050	GARNET ENERGY, INC.	Gas
42-355-06053	FINA OIL & CHEMICAL COMPANY	Oil	03224
42-355-06056	ALTA MESA SERVICES, LP	Oil	12792
42-355-06057	KIRKWOOD & MORGAN, INC.	Gas
42-355-06063	KIRKWOOD, R. L.	Oil
42-355-06064	TEXAS OIL & GAS CORP.	Gas
42-355-06065	TEXAS OIL & GAS CORP.	Oil
42-355-06066	TEAL PETROLEUM COMPANY	Gas
42-355-06071	MORSCO, INC.	Gas
42-355-06072	Coastal Oil & Gas Corporation	Gas
42-355-06073	ARCO OIL & GAS CO.	Gas	125779
42-355-06074	Shell Oil Company	Gas
42-355-06075	Pennzoil Producing Co.	Oil	08960
42-355-06077	EXXON CORP.	Oil
42-355-06078	Apache Corporation	Oil	12618
42-355-06079	MANA OIL CORP.	Gas
42-355-06080	PEARL, BILL H. PRODUCTIONS, INC.	Oil	06944
42-355-06081	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-06082	COASTAL STATES GAS PROD. CO.	Gas
42-355-06083	COASTAL STATES GAS PROD. CO.	Gas
42-355-06088	AMERRIL ENERGY LLC	Oil	07063
42-355-06090	PERKINS, KEN OIL & GAS, INC.	Oil	06949
42-355-06094	Amoco Production Company	Gas
42-355-06103	TEXAS OIL & GAS CORP.	Oil
42-355-06109	WALTON, W. W. JR. ESTATE OF	Oil
42-355-06110	MAGNUM PRODUCING, LP	Oil	13726
42-355-06111
42-355-06113	Texaco Inc.	Gas
42-355-06114	CITIES SERVICE OIL CO.	Gas	053079
42-355-06115	CITIES SERVICE OIL CO.	Gas
42-355-06116	ATLANTIC RICHFIELD CO.	Gas
42-355-06117	HAMON, JAKE L.	Gas
42-355-06118	ATLANTIC RICHFIELD CO.	Gas
42-355-06119	Cities Service Oil & Gas Corp.	Gas
42-355-06120	WHITE MARLIN OPERATING CO, LLC	Gas	151789
42-355-06121	MIDCON OFFSHORE, INC.	Gas	039417
42-355-06123	SABCO OPERATING COMPANY	Gas	132294
42-355-06124	WHITE MARLIN OPERATING CO, LLC	Gas	040070
42-355-06125	OXY USA INC.	Gas
42-355-06126	BARGO ENERGY COMPANY	Oil	12552
42-355-06128		Gas
42-355-06130	TEXAS OIL & GAS CORP.	Gas
42-355-06133	VECTOR CORP., THE	Gas
42-355-06134	HAMON, JAKE L.	Gas
42-355-06135	C. G. C. WELL SALVAGING, INC.	Gas
42-355-06137	ROYAL O & G CORP. & BDK PROD.CO.	Gas
42-355-06140	LULING OIL & GAS COMPANY, INC.	Gas
42-355-06142	FAIR, RALPH E. INC.	Gas
42-355-06144	ROYAL PRODUCTION COMPANY, INC.	Gas	109004
42-355-06145	VECTOR CORP., THE	Gas
42-355-06148	TENNECO OIL CO.	Gas
42-355-06157	Great Western Drilling Company	Oil	02552
42-355-06158	CRYSTAL OIL AND LAND CO.	Gas	063906
42-355-06159	HLS PRODUCING, INC.	Oil	06541
42-355-06160	Texaco Inc.	Gas
42-355-06161	DINERO OIL CORPORATION	Oil
42-355-06162	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-06163	HLS PRODUCING, INC.	Oil	06541
42-355-06164	CTR PETROLEUM, INC.	Oil
42-355-06167	PEARL, E. J.	Oil
42-355-06168	DINERO OIL CORPORATION	Gas
42-355-06169	CITIES SERVICE OIL CO.	Gas
42-355-06170	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-06171	EXXON CORP.	Gas	058410
42-355-06172	DAYLIGHT PETROLEUM LLC	Gas	038637
42-355-06174	PADRE ENERGY, INC.	Gas	104844
42-355-06175	HELIOS PETROLEUM	Oil
42-355-06178	DEWBRE PETROLEUM CORPORATION	Oil	06530
42-355-06179	WESTERN GULF OIL & GAS, LLC	Gas	072464
42-355-06185	PAN AMERICAN PETROLEUM CORP.	Gas
42-355-06186	Reserve Operating Corp.	Gas
42-355-06187	MOBIL PRODUCING TX. & N.M. INC.	Gas
42-355-06188	MOBIL OIL CORPORATION	Gas
42-355-06189	Whiting Petroleum Corporation	Oil	06545
42-355-06191	Texaco Inc.
42-355-06192	MORGAN ENTERPRISES, INC.	Oil
42-355-06193	MORGAN ENTERPRISES, INC.	Gas
42-355-06194	MOBIL PRODUCING TX. & N.M. INC.	Oil
42-355-06196	ROYAL PRODUCTION COMPANY, INC.	Gas	038433
42-355-06197	EXXON CORP.	Oil
42-355-06200	EXXCEL OPERATING COMPANY	Gas	121886
42-355-06201	MOBIL OIL CORPORATION	Gas
42-355-06202	HUISACHE OPERATING CO.	Gas
42-355-06203	SOUTHERN MINERALS CORPORATION	Gas
42-355-06204	COASTAL STATES GAS PROD. CO.	Gas
42-355-06205	CARR, SELIG ET AL	Oil
42-355-06207	BETTIS, BOYLE & STOVALL	Oil
42-355-06209	GILLRING OIL COMPANY	Gas
42-355-06210	URBAN OIL & GAS GROUP, LLC	Gas	090317
42-355-06211	HARPER HEFTE, INC.	Gas	038327
42-355-06213	Humble Oil & Refining Co.	Gas
42-355-06214	Cabot Oil & Gas Corporation	Gas	141195
42-355-06215	Abraxas Petroleum Corporation	Gas	179245
42-355-06219	CINCO NATURAL RESOURCES CORP.	Gas	044835
42-355-06220	Shell Oil Company	Gas
42-355-06222	ARCO OIL & GAS CO.	Gas	134331
42-355-06223	ARCO OIL & GAS CO.	Oil
42-355-06225	MOBIL OIL CORPORATION	Gas
42-355-06226	EXXON CORP.	Gas
42-355-06227	EXXON CORP.	Gas
42-355-06232	URBAN OIL & GAS GROUP, LLC	Gas	039318
42-355-06233	Union Pacific Resources Company	Gas	132288
42-355-06235	Apache Corporation	Gas	057645
42-355-06236	Pennzoil Producing Co.	Gas
42-355-06237	Pennzoil Producing Co.	Gas
42-355-06238	DEVON ENERGY PRODUCTION CO, L.P.	Gas	073848
42-355-06239	URBAN OIL & GAS GROUP, LLC	Gas	071730
42-355-06240	Apache Corporation	Gas	038513
42-355-06244	MANCO CORPORATION	Gas
42-355-06245	Forest Oil Corporation	Gas
42-355-06246	PUENTICITAS OIL COMPANY	Gas
42-355-06247	TEXAS OIL & GAS CORP.	Gas
42-355-06254	EXXON CORP.	Oil
42-355-06255	HAYNES & V. T. DRLG. CO.	Gas
42-355-06256	Forest Oil Corporation	Gas
42-355-06257	HASS BROTHERS	Gas
42-355-06260	SHELL WESTERN E&P INC.	Gas	175210
42-355-06261	MOBIL PRODUCING TX. & N.M. INC.	Oil
42-355-06263	MOBIL PRODUCING TX. & N.M. INC.	Gas	136903
42-355-06265	URBAN OIL & GAS GROUP, LLC	Gas	074636
42-355-06266	GILLRING OIL COMPANY	Gas	056963
42-355-06267	CHISPA ENERGY, INC.	Oil
42-355-06268	MOBIL PRODUCING TX. & N.M. INC.	Gas	059741
42-355-06269	TEXACO E & P INC.	Oil	05775
42-355-06271	CRYSTAL OIL AND LAND CO.	Oil	02532
42-355-06272
42-355-06280	RYAN OIL COMPANY	Gas
42-355-06281	ARCO OIL & GAS CO.	Oil	12368
42-355-06285	HAWLEY, JOHN B., JR.	Gas
42-355-06287	ALLEN, T. M.	Oil
42-355-06290	ATLANTIC RICHFIELD CO.	Gas
42-355-06293	L & F DRILLING CO.	Gas
42-355-06296	Union Pacific Resources Company	Gas	089821
42-355-06297	Texaco Inc.	Gas
42-355-06298	CITIES SERVICE OIL CO.	Gas
42-355-06299		Gas
42-355-06302	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-06304	Union Pacific Resources Company	Gas	040625
42-355-06305	Pennzoil Producing Co.	Gas	054359
42-355-06306	SABCO OPERATING COMPANY	Gas	040095
42-355-06307
42-355-06310	EXXON CORP.	Gas	067229
42-355-06314	DUGGER & HERRING DRLG. CO., INC.	Oil
42-355-06318	HAMON, JAKE L.	Gas
42-355-06319	ATLANTIC RICHFIELD CO.	Gas
42-355-06322	URBAN OIL & GAS GROUP, LLC	Gas	126742
42-355-06323	Mitchell Energy Corporation	Gas
42-355-06325	ARCO OIL & GAS CO.	Gas
42-355-06326	ATLANTIC RICHFIELD CO.	Gas
42-355-06328	OXOCO-TEXAS, INC.
42-355-06329	LUNDBERG OPERATING CORPORATION	Oil	12274
42-355-06332	Pennzoil Producing Co.
42-355-06333	SOUTH TEXAS O&G PROD. CO., INC.	Oil
42-355-06334	SABCO OPERATING COMPANY	Gas	046644
42-355-06336	DEL PETROLEUM CORPORATION	Gas
42-355-06338	ATLANTIC RICHFIELD CO.	Gas
42-355-06340	CITIES SERVICE OIL CO.	Gas
42-355-06341	WESTERN GULF OIL & GAS, LLC	Gas	049073
42-355-06343	DANSFIELL, W. B.	Gas
42-355-06344	TEXAS O&G CORP & LOGUE&PATTERSON	Gas
42-355-06345	TEXAS OIL & GAS CORP.	Gas
42-355-06346	URBAN OIL & GAS GROUP, LLC	Gas	040239
42-355-06348	CITIES SERVICE COMPANY	Gas	053722
42-355-06349	CITIES SERVICE OIL CO.	Gas
42-355-06351	DINERO OIL CORPORATION	Gas	075807
42-355-06352	CITIES SERVICE OIL CO.	Gas
42-355-06353	KING RESOURCES CO.	Gas
42-355-06354	Texas Crude Oil Co.	Gas
42-355-06355	LONE STAR PROD. CO.	Gas
42-355-06356	TEXAS OIL & GAS CORP.	Gas
42-355-06357	CITIES SERVICE OIL CO.	Gas
42-355-06358
42-355-06364	ROBISON, J. H. & ASSOC. LTD.	Gas
42-355-06366	Summit Resources, Inc.	Oil
42-355-06370	ATLANTIC RICHFIELD CO.	Gas
42-355-06371	ATLANTIC RICHFIELD CO.	Gas
42-355-06373	COASTAL STATES GAS PROD. CO.	Gas
42-355-06374	WHITE MARLIN OPERATING CO, LLC	Gas	041576
42-355-06375	ALTA MESA SERVICES, LP	Oil	13405
42-355-06376	ARCO OIL & GAS CO.	Gas
42-355-06377	URBAN OIL & GAS GROUP, LLC	Gas	041338
42-355-06379	Texaco Inc.	Oil	08246
42-355-06380	TEXACO E & P INC.	Oil	07026
42-355-06381	TEXAS OIL & GAS CORP.	Gas
42-355-06383
42-355-06384	PENNZOIL EXPLORATION & PROD. CO.	Gas	159259
42-355-06385	HAYNES & V. T. DRLG. CO.	Gas
42-355-06386	Pennzoil Producing Co.
42-355-06389	URBAN OIL & GAS GROUP, LLC	Gas	056045
42-355-06390	EXXON CORP.	Oil
42-355-06391	Tuthill & Barbee	Oil	10273
42-355-06393	ATLANTIC RICHFIELD CO.	Gas
42-355-06394	HUFFINGTON, ROY M., INC.	Gas
42-355-06400	ATLANTIC RICHFIELD CO.	Gas
42-355-06401	BURKE, HARRY PETROLEUM	Oil	06832
42-355-06402	CRYSTAL OIL AND LAND CO.	Oil
42-355-06403	HAMON, JAKE L.	Gas
42-355-06404	MOBIL PRODUCING TX. & N.M. INC.	Gas	100045
42-355-06405	STORM, JAMES C.	Gas
42-355-06406	Texaco Inc.	Gas	086013
42-355-06407	PENNZOIL EXPLORATION & PROD. CO.	Oil	06883
42-355-06408	PRIDE ENERGY COMPANY	Oil	06881
42-355-06410	PEARL, BILL H. PRODUCTIONS, INC.	Oil	06340
42-355-06411	403070 - NAME UNKNOWN	Gas
42-355-06413	GRUY MGMT. SERVICE CO.	Gas
42-355-06417	PENNZOIL EXPLORATION & PROD. CO.	Gas	041803
42-355-06418	NORTHERN PUMP COMPANY	Oil	06914
42-355-06419	URBAN OIL & GAS GROUP, LLC	Oil	06622
42-355-06422	GAELIC PETROLEUM INC.	Oil
42-355-06423	EXXON CORP.	Oil	00837
42-355-06425	ATLANTIC RICHFIELD CO.	Gas
42-355-06426	TEXACO PRODUCING INC.	Oil	00447
42-355-06427	ARCO OIL & GAS CO.	Gas
42-355-06430	CONTINENTAL TREND RESOURCES, INC	Gas	177587
42-355-06431	Texaco Inc.	Gas	065131
42-355-06434	LONE STAR PROD. CO.	Gas
42-355-06435	MORSCO, INC.	Oil
42-355-06437	FLATO, EDWIN F.	Gas
42-355-06438	EXXON CORP.	Gas	086005
42-355-06440	MARINO, CHARLES B.	Oil	06995
42-355-06441	GULF EXPLORATION CORPORATION	Oil	06991
42-355-06443	URBAN OIL & GAS GROUP, LLC	Oil	06725
42-355-06445	BELL, KELLY INC.	Gas	079206
42-355-06451	MOBIL OIL CORPORATION	Gas
42-355-06452	WARRIOR MANAGEMENT CO.
42-355-06453	Reserve Operating Corp.	Gas
42-355-06454	CITIES SERVICE OIL CO.	Gas
42-355-06455	Texaco Inc.	Gas	058508
42-355-06456	URBAN OIL & GAS GROUP, LLC	Gas	042354
42-355-06457	LOGUE AND PATTERSON INC.	Gas
42-355-06460	MORGAN ENTERPRISES, INC.	Gas
42-355-06462
42-355-06463	ROBISON, J. H. & ASSOC. LTD.	Oil
42-355-06464	KING RESOURCES CO.	Gas
42-355-06467	MOBIL OIL CORPORATION	Gas
42-355-06468	HASS BROTHERS	Gas
42-355-06469	Capitol Resources, Inc.	Gas
42-355-06470	MASON & COMPANY, INC.	Gas
42-355-06472
42-355-06475	MOBIL OIL CORPORATION	Gas
42-355-06476	GULF EXPLORATION CORPORATION	Oil
42-355-06477	EXXON CORP.	Oil
42-355-06478	ARCO OIL & GAS CO.	Oil
42-355-06479	BRISTOL RESOURCES CORPORATION	Gas	088145
42-355-06489	COASTAL STATES GAS PROD. CO.	Gas
42-355-06491	Sun Exploration & Production Co.	Gas
42-355-06494	RWJ OPERATING LLC	Oil	11156
42-355-06496	DINERO OIL CORPORATION	Gas
42-355-06498	GILLRING OIL COMPANY	Gas
42-355-06499	PRODEX OPERATING COMPANY	Oil	11715
42-355-06502	GULF EXPLORATION CORPORATION	Oil
42-355-06504	PEARL, BILL H. PRODUCTIONS, INC.	Oil	01687
42-355-06505	Texaco Inc.	Oil
42-355-06506
42-355-06507	KING RESOURCES CO.	Gas
42-355-06510	OXY USA INC.	Gas
42-355-06511	CITIES SERVICE OIL CO.	Gas
42-355-06512	SABCO OPERATING COMPANY	Gas	043273
42-355-06514	BELL, KELLY INC.	Gas	043012
42-355-06516	URBAN OIL & GAS GROUP, LLC	Gas	074916
42-355-06517	PEARL, BILL H. PRODUCTIONS, INC.	Gas	077535
42-355-06521	SWEENEY & GOODWIN	Gas
42-355-06522	Union Pacific Resources Company	Gas	043147
42-355-06523	PENNZOIL EXPLORATION & PROD. CO.	Gas	043427
42-355-06525
42-355-06527	URBAN OIL & GAS GROUP, LLC	Gas	043920
42-355-06528	PENNZOIL EXPLORATION & PROD. CO.	Gas	045120
42-355-06529	PENNZOIL EXPLORATION & PROD. CO.	Gas	044920
42-355-06531	WOOLVERINE PRODUCTION COMPANY	Gas	044609
42-355-06532	STORM, JAMES C.	Gas
42-355-06533	MARINO, CHARLES B.	Oil
42-355-06536	HAMILTON, JOHN M.	Gas
42-355-06539	MOBIL PRODUCING TX. & N.M. INC.	Gas	135959
42-355-06540	GES OIL CO., INC.	Gas
42-355-06542	CLIFFS DRILLING COMPANY	Gas
42-355-06543	KAMLOK OIL & GAS, INC.	Gas	140327
42-355-06545	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-06548	FARENTHOLD, R., ESTATE OF	Gas
42-355-06550	DUGGER & HERRING DRLG. CO., INC.	Oil
42-355-06551	LAMAR OIL & GAS, INC.	Gas	070974
42-355-06553	ARCO OIL & GAS CO.	Oil	11888
42-355-06554	ARCO OIL & GAS CO.	Gas
42-355-06558	KING RESOURCES CO.	Gas
42-355-06559	WESTERN GULF OIL & GAS INC.	Oil	11870
42-355-06561	ROBISON, J. H. & ASSOC. LTD.	Oil
42-355-06562	BENTSEN-WHITTINGTON OIL COMPANY	Gas
42-355-06563	RINCON PETROLEUM CORPORATION	Oil	12648
42-355-06564	GULF EXPLORATION CORPORATION	Oil	04086
42-355-06565	FOX, HEWITT B., INC.	Oil	07164
42-355-06566	MBLC, INC.	Gas
42-355-06567	VENUS OIL COMPANY	Gas
42-355-06568	ROYAL PRODUCTION COMPANY, INC.	Gas	152381
42-355-06569	CONTINENTAL TREND RESOURCES, INC	Oil	10326
42-355-06574	Summit Resources, Inc.	Oil	10286
42-355-06576	Amoco Production Company	Oil	01689
42-355-06578	Sun Exploration & Production Co.	Gas
42-355-06580	OUTLINE OIL CORP.	Oil
42-355-06582	URBAN OIL & GAS GROUP, LLC	Oil	08959
42-355-06584	TEXAS OIL & GAS CORP.	Oil
42-355-06586	URBAN OIL & GAS GROUP, LLC	Oil	06725
42-355-06587	URBAN OIL & GAS GROUP, LLC	Gas	044817
42-355-06589	MOBIL OIL CORPORATION	Gas
42-355-06592
42-355-06593	BELL, KELLY	Gas	057455
42-355-06594	OIL & GASLAND CO.	Oil	05402
42-355-06600	Sun Exploration & Production Co.	Gas
42-355-06601	ACOCK/ANAQUA OPERATING CO., LP	Oil	03892
42-355-06603	PENNZOIL EXPLORATION & PROD. CO.	Oil	07211
42-355-06605	TEXAS OIL & GAS CORP.	Gas
42-355-06608	Texaco Inc.	Oil
42-355-06610	TEXAS OIL & GAS CORP.	Gas
42-355-06613	EXXON CORP.	Gas	094803
42-355-06614	HAWTHORNE OIL AND GAS CORP.	Gas	060665
42-355-06615	EXXON CORP.	Gas	044983
42-355-06617	XRG INC.	Oil
42-355-06618	WADSWORTH OIL CO.	Gas
42-355-06621	RIDDLE & GOTTLIEB	Gas
42-355-06622
42-355-06623	CLARKWOOD EQUIPMENT COMPANY	Gas
42-355-06626	HUISACHE OPERATING CO.	Oil
42-355-06628	CONTINENTAL TREND RESOURCES, INC	Oil	12007
42-355-06629	HARPER HEFTE, INC.	Gas	045484
42-355-06630	GCEA, LLC	Oil	12459
42-355-06631	URBAN OIL & GAS GROUP, LLC	Oil	00080
42-355-06633	Sun Exploration & Production Co.	Gas
42-355-06636	TEXAS OIL & GAS CORP.	Gas
42-355-06637	Union Pacific Resources Company	Gas
42-355-06638	FOX, HEWITT B., INC.	Oil	07164
42-355-06639	GCEA, LLC	Gas	181298
42-355-06640	J. H. W. INC.	Gas
42-355-06641	CONTINENTAL TREND RESOURCES, INC	Gas	064363
42-355-06644	Apache Corporation	Oil	01681
42-355-06651	HAMILTON, JOHN M.	Gas
42-355-06652	MISSION RIVER SYSTEMS, INC.	Gas
42-355-06654	ROBISON, J. H. & ASSOC. LTD.	Gas
42-355-06658	Pennzoil Producing Co.	Gas	044937
42-355-06659	MOBIL OIL CORPORATION	Gas
42-355-06664
42-355-06670	DUGGER & HERRING DRLG. CO., INC.	Oil
42-355-06671	DUGGER & HERRING DRLG. CO., INC.	Oil
42-355-06678	URBAN OIL & GAS GROUP, LLC	Gas	045306
42-355-06679	EXXON CORP.	Gas	084747
42-355-06680	PENNZOIL EXPLORATION & PROD. CO.	Gas	045305
42-355-06681	URBAN OIL & GAS GROUP, LLC	Gas	045304
42-355-06686	EXXON CORP.	Oil
42-355-06687	PEARL, BILL H. PRODUCTIONS, INC.	Oil	10428
42-355-06688
42-355-06689	URBAN OIL & GAS GROUP, LLC	Gas	045429
42-355-06691	MO-JON, INC.	Oil
42-355-06692	Summit Resources, Inc.	Gas
42-355-06695	CARTER, SHIRLEY OIL CO	Oil
42-355-06696	MERIDIAN EXPLORATION CO.	Oil
42-355-06699	EXXON CORP.	Gas
42-355-06700	EXXON CORP.	Gas	046198
42-355-06701
42-355-06702	RENDOVA OIL CO	Gas
42-355-06703	GOLDKING PROD. CO.	Oil
42-355-06707	BELL, KELLY	Gas
42-355-06708	EXXON CORP.	Gas
42-355-06712	WESTERN GULF OIL & GAS INC.	Oil	11608
42-355-06720	SPARKS PETROLEUM, INC.	Oil
42-355-20084
42-355-20108	GILLRING OIL COMPANY	Oil
42-355-20126	DEVON ENERGY PRODUCTION CO, L.P.	Gas	184107
42-355-20148
42-355-20155
42-355-20168
42-355-20174	VENUS OIL COMPANY	Oil	00193
42-355-20178	KEBO OIL & GAS, INC.	Oil	07114
42-355-20221
42-355-20231	GULF EXPLORATION CORPORATION	Oil	04086
42-355-20270	HARKINS & COMPANY	Oil
42-355-20295	SABCO OPERATING COMPANY	Gas	041294
42-355-20301	ATLANTIC RICHFIELD CO.	Gas	073582
42-355-20317	TEXAS OIL & GAS CORP.	Oil
42-355-20352
42-355-20365	ATLANTIC RICHFIELD CO.	Gas
42-355-20399	GULF OIL & REFINING COMPANY	Oil	11902
42-355-20425
42-355-20486
42-355-20505
42-355-20516
42-355-20600	COASTAL STATES GAS PROD. CO.	Gas
42-355-30004	EXXON CORP.	Oil
42-355-30005	WESTERN GULF OIL & GAS, LLC	Oil	07530
42-355-30007	FOX, HEWITT B., INC.	Gas
42-355-30010	TEXACO E & P INC.	Oil	05988
42-355-30014	DUGGER & HERRING DRLG. CO., INC.	Oil
42-355-30015	BELL, KELLY	Gas
42-355-30016	OUTLINE OIL CORP.	Oil
42-355-30022	Merrico Resources, Inc.	Gas	249116
42-355-30029	GCEA, LLC	Gas	046572
42-355-30031	KUYPERS OIL CO.	Oil
42-355-30032	SHELL WESTERN E&P INC.	Gas	079219
42-355-30033	PETRO RESOURCES, INC.	Gas	104268
42-355-30037	Union Pacific Resources Company	Gas	131205
42-355-30038	AMERRIL ENERGY LLC	Gas	139108
42-355-30039	LOGUE AND PATTERSON INC.	Gas
42-355-30043	Humble Oil & Refining Co.	Gas
42-355-30044	DECKER OPERATING CO., L.L.C.	Oil	08378
42-355-30045	Texaco Inc.	Oil	08148
42-355-30048	NEG OPERATING LLC	Oil	07425
42-355-30049	COMSTOCK OIL & GAS, INC.	Oil	05411
42-355-30051	GILLRING OIL COMPANY	Gas
42-355-30054	CARTER, SHIRLEY OIL CO	Oil
42-355-30061	VALWOOD PRODUCTION CO.	Gas
42-355-30064	NEG OPERATING LLC	Gas	165010
42-355-30067	PHOENIX RESOURCES CO.	Oil
42-355-30068	Summit Resources, Inc.	Gas
42-355-30071	Mapp Exploration, Inc.	Oil
42-355-30072	Humble Oil & Refining Co.	Gas	053720
42-355-30074	CENTRAL PRODUCERS, INC.	Oil
42-355-30075	KA-HUGH ENTERPRISES, INC.	Oil
42-355-30076	Apache Corporation	Gas	159449
42-355-30078	MORSCO, INC.
42-355-30081	SUPERIOR OIL COMPANY, THE
42-355-30082	BRISTOL RESOURCES CORPORATION	Gas	047735
42-355-30086	PENINSULA EXPLORATION COMPANY	Gas
42-355-30087	WHITE SHIELD OIL & GAS CORP	Oil
42-355-30091	J&G OIL & GAS	Gas	159057
42-355-30093	DINERO OIL COMPANY	Gas
42-355-30094	Southland Royalty Company	Gas	048265
42-355-30096	SUPERIOR OIL COMPANY, THE	Gas
42-355-30097	FOX, HEWITT B., INC.	Oil	07837
42-355-30098	TEXACO E & P INC.	Gas	049711
42-355-30099	Texaco Inc.	Oil	07405
42-355-30100	MO-JON, INC.	Oil	07402
42-355-30101	Merrico Resources, Inc.	Oil	12401
42-355-30102	Cabot Corp.	Gas
42-355-30103
42-355-30107	BOSS EXPL & PROD CORPORATION	Gas	070721
42-355-30108	PHOENIX RESOURCES CO.	Gas
42-355-30112	OUTLINE OIL CORP.	Oil
42-355-30114	GILLRING OIL COMPANY	Gas
42-355-30115	PEARL, BILL H. PRODUCTIONS, INC.	Oil	07858
42-355-30116	PEARL, BILL H. PRODUCTIONS, INC.	Oil	09907
42-355-30118	AUSTRAL OIL COMPANY INCORPORATED	Gas
42-355-30119	MARQUEE CORPORATION	Oil	07656
42-355-30123	Texaco Inc.	Gas	188902
42-355-30128	TEXACO E & P INC.	Gas	048320
42-355-30131	Texaco Inc.	Gas	049784
42-355-30132	PEARL, BILL H. PRODUCTIONS, INC.	Gas	089672
42-355-30138	KAMLOK, INC.	Oil	08611
42-355-30139	KING RESOURCES CO.	Gas
42-355-30140	Texaco Inc.	Gas	048930
42-355-30141	Meridian Oil Inc.	Gas	066545
42-355-30142	Coastal Oil & Gas Corporation	Gas
42-355-30143	Amoco Production Company	Oil
42-355-30145	Apache Corporation	Gas	160159
42-355-30149	SENTINEL RESOURCES CORPORATION	Gas
42-355-30151	Apache Corporation	Gas	189678
42-355-30154	FINLEY COMPANY	Gas
42-355-30156	PHOENIX RESOURCES CO.	Gas	070936
42-355-30159	HLS PRODUCING, INC.	Oil	09865
42-355-30160	PEARL, BILL H. PRODUCTIONS, INC.	Oil	07429
42-355-30163	Texaco Inc.	Oil
42-355-30164	EXXON CORP.	Gas
42-355-30166
42-355-30170	Texaco Inc.	Oil	09841
42-355-30172	CITIES SERVICE COMPANY	Gas
42-355-30173	Apache Corporation	Gas	059559
42-355-30174	HOLDEN, JAMES E.	Gas
42-355-30175	KRC OPERATING, LLC	Gas	049579
42-355-30178	URBAN OIL & GAS GROUP, LLC	Gas	049347
42-355-30179	URBAN OIL & GAS GROUP, LLC	Gas	049301
42-355-30180	URBAN OIL & GAS GROUP, LLC	Gas	049412
42-355-30181	URBAN OIL & GAS GROUP, LLC	Gas	049569
42-355-30182	BELL, KELLY ESTATE OF	Gas	049643
42-355-30183	H & S OPERATING CO.	Gas
42-355-30187	POWERS OPERATING COMPANY	Gas
42-355-30188	Amoco Production Company	Oil	11905
42-355-30190	Mcmoran Exploration Co.	Oil
42-355-30191	HAMON, JAKE L.	Gas
42-355-30194	TALLGRASS ENERGY, L.L.C.	Oil	07283
42-355-30195	Southland Royalty Company	Gas
42-355-30197	Mcmoran Exploration Co.	Gas
42-355-30198	WESTERN GULF OIL & GAS INC.
42-355-30199	Mcmoran Exploration Co.	Gas
42-355-30202	INTEGRAL PETROLEUM CORPORATION	Oil
42-355-30206	Coastal Oil & Gas Corporation	Oil
42-355-30208	EXXON CORP.	Oil	11874
42-355-30209	WESTERN GULF OIL & GAS, LLC	Oil	11143
42-355-30210	GILLRING OIL COMPANY	Oil
42-355-30211	TEXAS OIL & GAS CORP.	Oil
42-355-30213	HARKINS & COMPANY	Oil
42-355-30214	DOUGLAS, L. A.	Oil
42-355-30215	GILLRING OIL COMPANY	Gas	053665
42-355-30221	Texaco Inc.	Oil	05181
42-355-30224	Union Pacific Resources Company	Gas	135913
42-355-30225	EXXON CORP.	Oil	11699
42-355-30227	HLS PRODUCING, INC.	Gas	052784
42-355-30228	TEXACO E & P INC.	Gas	050364
42-355-30229	Amoco Production Company	Gas	140602
42-355-30232	KA-HUGH ENTERPRISES, INC.	Oil
42-355-30235	MARQUEE CORPORATION	Oil
42-355-30239	ROSS-POPE DRILLING EQUIPMENT CO.
42-355-30240	GILLRING OIL COMPANY	Gas
42-355-30243	FORT WORTH OIL & GAS, INC.	Gas
42-355-30249	HLS PRODUCING, INC.	Gas	130261
42-355-30250	SPARTAN MINERALS, INC.	Gas
42-355-30253	BURNS PETROLEUM	Gas
42-355-30256	Union Pacific Resources Company	Gas	137091
42-355-30257	PEARL, BILL H. PRODUCTIONS, INC.	Oil	01687
42-355-30258	ARCO OIL & GAS CO.	Oil
42-355-30260	NORTH AMERICAN PRODUCTION CO.	Gas
42-355-30261	PEARL, BILL H. PRODUCTIONS, INC.	Gas	088876
42-355-30265	IBC PETROLEUM, INC.	Gas	128808
42-355-30268	COASTAL PETRO, INC.	Gas
42-355-30271	Florida Exploration Co.	Oil
42-355-30272	REA OIL & GAS, INC.	Oil
42-355-30274	TEXACO E & P INC.	Oil	07878
42-355-30275	PEARL, BILL H. PRODUCTIONS, INC.	Oil	07943
42-355-30276	PEARL, BILL H. PRODUCTIONS, INC.	Oil	07936
42-355-30280	TEXAS OIL & GAS CORP.	Gas	066486
42-355-30281	TENNECO OIL COMPANY-TGCD	Oil	03221
42-355-30282	PEARL, BILL H. PRODUCTIONS, INC.	Oil	07936
42-355-30283	XOG OPERATING LLC	Oil	03225
42-355-30284	DUGGER & HERRING DRLG. CO., INC.	Oil
42-355-30287	BELL, KELLY	Gas
42-355-30290	MORGAN ENTERPRISES, INC.	Oil
42-355-30291	MORGAN ENTERPRISES, INC.	Oil
42-355-30292	CG TECHNICAL OPERATING CO, LLC	Oil	01587
42-355-30293	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-30295	PENNZOIL EXPLORATION & PROD. CO.	Gas	052704
42-355-30296	DURANGO RESOURCES CORP.	Oil	05683
42-355-30299	DEVON ENERGY PRODUCTION CO, L.P.	Gas	098899
42-355-30302	Texaco Inc.	Oil
42-355-30303	HOLDEN, JAMES E.
42-355-30304	Texaco Inc.	Oil
42-355-30305	EXXON CORP.	Gas	054026
42-355-30307	TEXAS OIL & GAS CORP.	Gas
42-355-30308	Mcmoran Exploration Co.	Oil
42-355-30309	WESTERN GULF OIL & GAS, LLC	Oil	11881
42-355-30310	ATAPCO	Gas	123920
42-355-30311	WOOLSEY, STERLING W.	Gas
42-355-30313
42-355-30314	PEOPLES ENERGY PROD.-TX, L.P.	Oil	03680
42-355-30315	PEARL, BILL H. PRODUCTIONS, INC.	Oil	13166
42-355-30318	ELECTRAGAS, INC.	Oil	12400
42-355-30320	DURANGO RESOURCES CORP.	Gas	053658
42-355-30321	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-30322	MORGAN, ARNOLD O.	Oil
42-355-30323	CINCO NATURAL RESOURCES CORP.	Gas	054731
42-355-30324	CONTINENTAL TREND RESOURCES, INC	Oil	11465
42-355-30327	CONTINENTAL TREND RESOURCES, INC	Gas	092276
42-355-30331	NEG OPERATING LLC	Oil	08010
42-355-30332	FLORIDA GAS EXPLORATION COMPANY	Oil
42-355-30334	TEXAS OIL & GAS CORP.	Gas
42-355-30336	XOG OPERATING LLC	Oil
42-355-30337	PENN VIRGINIA OIL & GAS, L.P.	Oil	08941
42-355-30340	MORGAN ENTERPRISES, INC.	Gas
42-355-30341	XOG OPERATING LLC	Oil	08043
42-355-30343	BASS ENTERPRISES PRODUCTION CO.	Gas	064482
42-355-30346	EXXON CORP.	Oil
42-355-30347	MIDWAY PETROLEUM, INC.	Oil
42-355-30348	MORGAN, ARNOLD O.	Gas
42-355-30351	MURPHEY, PETE	Gas	053323
42-355-30352	GILLRING OIL COMPANY	Gas
42-355-30353	GULF EXPLORATION CORPORATION	Oil	01595
42-355-30354	URBAN OIL & GAS GROUP, LLC	Gas	122922
42-355-30355	Union Pacific Resources Company	Gas	132897
42-355-30356	Mcmoran Exploration Co.	Oil
42-355-30357	GILLRING OIL COMPANY	Gas	055121
42-355-30358	GALAXY ENERGIES, INC.	Oil	08028
42-355-30359	ADA OIL EXPLORATION CORP.	Gas
42-355-30360	WOOLVERINE PRODUCTION COMPANY	Gas
42-355-30361	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-30366
42-355-30368	Union Pacific Resources Company	Gas	084652
42-355-30369	DECKER OPERATING CO., L.L.C.	Oil
42-355-30372	HANKAMER, CURTIS	Gas
42-355-30374	DOUGLAS, DELOS	Gas
42-355-30375	MORGAN, ARNOLD O.	Gas
42-355-30378	NEG OPERATING LLC	Oil	09665
42-355-30379	SHELL WESTERN E&P INC.	Oil	11625
42-355-30382	PLAINS RESOURCES INC.	Oil	12599
42-355-30387	DECKER OPERATING CO., L.L.C.	Oil	13423
42-355-30392	TEXAS OIL & GAS CORP.	Oil
42-355-30396	Mcmoran Exploration Co.	Gas
42-355-30398
42-355-30401	TEXACO E & P INC.	Gas	085969
42-355-30402	TEXACO E & P INC.	Gas	107784
42-355-30403	DECKER OPERATING CO., L.L.C.	Oil	08126
42-355-30405	Apache Corporation	Gas	107122
42-355-30406	DECKER OPERATING CO., L.L.C.	Gas	176003
42-355-30407	Texaco Inc.	Gas	177668
42-355-30408	BROWN, GEORGE R. PARTNERSHIP,THE	Gas	056631
42-355-30410	TEXACO E & P INC.	Gas	178995
42-355-30412	BT OPERATING CO.	Oil	11785
42-355-30414	SHELL WESTERN E&P INC.	Gas	055009
42-355-30415	NEG OPERATING LLC	Oil	08148
42-355-30416	TEXACO PRODUCING INC.	Oil	11254
42-355-30417	EXXON CORP.	Gas	165327
42-355-30420	NEG OPERATING LLC	Oil	08567
42-355-30422	MCGUFFIN, JOE JR.	Gas	130012
42-355-30423	SHANA PETROLEUM COMPANY	Oil	09665
42-355-30426	HEDRICK PRODUCTION INC.	Oil	13494
42-355-30427	TEXACO PRODUCING INC.	Oil	08126
42-355-30428	SHANA PETROLEUM COMPANY	Oil	13423
42-355-30430	COX, EDWIN L.	Gas
42-355-30431	PEARL, BILL H. PRODUCTIONS, INC.	Gas	055511
42-355-30435	Getty Oil Co.	Oil	08187
42-355-30436	LEE BROTHERS OIL CO.	Oil
42-355-30438	NEUMIN PRODUCTION COMPANY	Gas
42-355-30439	ADA OIL EXPLORATION CORP.	Oil
42-355-30440	MORGAN ENTERPRISES, INC.	Gas
42-355-30442	NEG OPERATING LLC	Oil	08148
42-355-30443	SOUTH STATES OIL & GAS CO.	Gas	152971
42-355-30444	PENNZOIL EXPLORATION & PROD. CO.	Gas	057423
42-355-30445	URBAN OIL & GAS GROUP, LLC	Gas	057459
42-355-30446	PENNZOIL EXPLORATION & PROD. CO.	Gas	057330
42-355-30447	URBAN OIL & GAS GROUP, LLC	Gas	057355
42-355-30448	Pennzoil Producing Co.	Gas	068502
42-355-30449	NEG OPERATING LLC	Oil	12790
42-355-30450	Texaco Inc.	Oil	09665
42-355-30451	JOHNSON, WILLIAM D.	Oil	08620
42-355-30453	Texaco Inc.
42-355-30454	TEXACO E & P INC.	Gas	100125
42-355-30455	Pennzoil Producing Co.	Gas	057717
42-355-30456	NEG OPERATING LLC	Oil	08585
42-355-30457	NEG OPERATING LLC	Gas	168190
42-355-30459	Texaco Inc.	Oil	10387
42-355-30460	NEG OPERATING LLC	Gas	106847
42-355-30461	NEG OPERATING LLC	Oil	09716
42-355-30462	May Petroleum, Inc.	Oil
42-355-30464	SHANA PETROLEUM COMPANY	Oil	10599
42-355-30465	DECKER OPERATING CO., L.L.C.	Gas	119922
42-355-30467	POOLE, H. L. /IKE/	Oil
42-355-30468	MARTIN, WM. H.	Gas	081532
42-355-30469	PETRO-SMITH OPERATING LLC	Gas	058244
42-355-30470	MORGAN ENTERPRISES, INC.	Gas
42-355-30471	ROYAL PRODUCTION COMPANY, INC.	Gas	057669
42-355-30472	NEG OPERATING LLC	Oil	08276
42-355-30473	NEG OPERATING LLC	Oil	09036
42-355-30475	NEG OPERATING LLC	Oil	08226
42-355-30477	Texaco Inc.	Gas	121587
42-355-30478	TEXACO E & P INC.	Oil	09716
42-355-30479	TEXACO E & P INC.	Oil	09811
42-355-30484	DURANGO RESOURCES CORP.	Oil	05683
42-355-30485
42-355-30486	DECKER OPERATING CO., L.L.C.	Oil	08212
42-355-30487	Texaco Inc.	Oil	08265
42-355-30488	FORT WORTH OIL & GAS, INC.	Gas	065001
42-355-30493	MOBIL PRODUCING TX. & N.M. INC.	Gas	059560
42-355-30494	HUISACHE OPERATING CO.	Oil
42-355-30497	FMP OPERATING COMPANY, LTD PTN	Gas
42-355-30498	TXLA ENERGY, INC.	Oil	09521
42-355-30499	SHELL WESTERN E&P INC.	Oil	08212
42-355-30502	TEXACO PRODUCING INC.	Oil	12429
42-355-30503	GILLRING OIL COMPANY	Oil
42-355-30506	NORTH AMERICAN PRODUCTION CO.	Oil
42-355-30507	BURKE, HARRY PETROLEUM	Oil	08408
42-355-30508	SHELL WESTERN E&P INC.	Gas	118012
42-355-30510	MUSSELMAN, OWEN & KING OPER.,INC	Gas	126439
42-355-30511	NEG OPERATING LLC	Oil	09716
42-355-30512	NEG OPERATING LLC	Gas	177679
42-355-30514	SHANA PETROLEUM COMPANY	Gas	117547
42-355-30517	DECKER OPERATING CO., L.L.C.	Gas	066993
42-355-30518	MCMORAN PRODUCTION CO.	Gas
42-355-30520	DURANGO RESOURCES CORP.	Oil	13498
42-355-30522	Houston Oil & Minerals Corp.	Gas
42-355-30524	DECKER OPERATING CO., L.L.C.	Oil	13423
42-355-30525	LOGUE AND PATTERSON INC.	Gas	064208
42-355-30527	NEG OPERATING LLC	Oil	13378
42-355-30528	NEG OPERATING LLC	Oil	12789
42-355-30532	DURANGO RESOURCES CORP.	Gas	143583
42-355-30535	TEMA OIL AND GAS COMPANY	Gas	061668
42-355-30536	PLAINS RESOURCES INC.	Oil	12075
42-355-30537	SUN EXPL. & PROD. CO.-CORPUS	Oil	13498
42-355-30538	MANLEY, JOHN D. III	Gas
42-355-30539	DURANGO RESOURCES CORP.	Oil
42-355-30540	KAMLOK OIL & GAS, INC.	Gas	154788
42-355-30543	Reserve Operating Corp.	Oil
42-355-30544	GILLRING OIL COMPANY	Gas
42-355-30546	EXXON CORP.	Gas	102669
42-355-30547	Texaco Inc.	Oil	08350
42-355-30548	TEXACO PRODUCING INC.	Oil	09716
42-355-30549	WESTERN GULF OIL & GAS INC.	Oil	11816
42-355-30550	Texaco Inc.	Oil	10900
42-355-30552	NEG OPERATING LLC	Oil	10712
42-355-30556	DURANGO RESOURCES CORP.	Oil	13498
42-355-30558	HARKINS & COMPANY	Gas
42-355-30560	HNG Oil Company	Oil
42-355-30561	Summit Resources, Inc.	Oil	10286
42-355-30562	MANLEY, JOHN D. III	Gas
42-355-30564	Texaco Inc.	Oil	09864
42-355-30565	TEXACO PRODUCING INC.	Oil
42-355-30568	MOBIL OIL CORPORATION	Oil
42-355-30569	NEG OPERATING LLC	Gas	123374
42-355-30570	Summit Resources, Inc.	Oil	10286
42-355-30571	DURANGO RESOURCES CORP.	Gas	118680
42-355-30572	COX, EDWIN L.	Oil	08911
42-355-30573	Houston Oil & Minerals Corp.	Gas
42-355-30575	Petrotex Management Co.	Oil
42-355-30577	DURANGO RESOURCES CORP.	Oil	13498
42-355-30580	RANGE PRODUCTION COMPANY	Gas	061011
42-355-30581	PEARL, BILL H. PRODUCTIONS, INC.	Gas	061807
42-355-30582	Mcmoran Exploration Co.	Gas
42-355-30585	Southland Royalty Company	Gas
42-355-30589	ARCO OIL & GAS CO.	Oil
42-355-30591	HNG Oil Company	Gas
42-355-30594	TALLGRASS ENERGY, L.L.C.	Oil	08543
42-355-30595	Texaco Inc.	Oil
42-355-30598	CONTINENTAL TREND RESOURCES, INC	Oil	08538
42-355-30599	REA OIL & GAS, INC.	Oil
42-355-30602	MORMAC OIL & GAS CO.	Oil
42-355-30603	MITCHELL, M. J.	Oil
42-355-30604	Apache Corporation	Gas	062133
42-355-30605	CORONADO ENERGY E&P COMPANY, LLC	Oil	09441
42-355-30606	Reserve Operating Corp.	Oil	08530
42-355-30607	Florida Exploration Co.	Gas
42-355-30608	BRISTOL RESOURCES CORPORATION	Gas	061996
42-355-30609	AMERICAN COMETRA, INC.	Gas	132275
42-355-30612	CHAMPLIN PETROLEUM CO.	Oil	13379
42-355-30613	COX, EDWIN L.	Oil	10682
42-355-30616	CARTER EXPLORATION COMPANY	Oil	09031
42-355-30617	HAMON, JAKE L.	Gas
42-355-30619	Houston Oil & Minerals Corp.	Gas
42-355-30623	GCEA, LLC	Oil	13040
42-355-30626	MOBIL PRODUCING TX. & N.M. INC.	Gas	102749
42-355-30627	QUATRO OIL AND GAS, INC.	Oil	08580
42-355-30629	COX, EDWIN L.	Oil
42-355-30631	GILLRING OIL COMPANY	Oil
42-355-30632	TEXACO PRODUCING INC.	Oil	11552
42-355-30633	Mcmoran Exploration Co.	Gas
42-355-30635	DURANGO RESOURCES CORP.	Gas	064193
42-355-30636	DURANGO RESOURCES CORP.	Oil	13498
42-355-30638	COX, EDWIN L.	Gas	120668
42-355-30639	DECKER OPERATING CO., L.L.C.	Oil	08212
42-355-30640
42-355-30645	ABRAXAS PRODUCTION CORPORATION	Gas	141605
42-355-30646	DURANGO RESOURCES CORP.	Oil	09941
42-355-30650	VISION OIL AND GAS LLC	Gas	174488
42-355-30651	CARTER EXPLORATION COMPANY	Oil	12180
42-355-30652	MARQUEE CORPORATION	Oil	07833
42-355-30655	PROLINE ENERGY RESOURCES INC	Oil	08786
42-355-30657	NEG OPERATING LLC	Oil	08226
42-355-30659	HNG Oil Company	Gas
42-355-30660	Davis Oil Company	Gas
42-355-30661	MCMORAN PRODUCTION CO.	Gas
42-355-30662	TX PETROLEUM COMPANY	Gas	109341
42-355-30663	VARN PETROLEUM CO.	Oil
42-355-30664	DOUBLE EAGLE DRILLING CO.	Gas
42-355-30665	PRODEX OPERATING COMPANY	Gas	066305
42-355-30667	MORGAN ENTERPRISES, INC.	Gas
42-355-30668	HNG Oil Company	Gas
42-355-30672	TEXAS ENERGY EXPLORATION, INC.	Oil
42-355-30676	VENTEX OPERATING CORP.	Gas	075659
42-355-30677	LINDENMUTH & ASSOCIATES, INC.	Oil	08575
42-355-30683	TEXAS OIL & GAS CORP.	Gas
42-355-30684	EXXON CORP.	Gas
42-355-30685	BRAUN, C F & CO.	Gas
42-355-30686	VALERIUS, ROBERT D. INC.	Oil	08790
42-355-30687	HUGHES & HUGHES	Gas
42-355-30691	PINTO GAS EXPLORATION, INC.	Oil
42-355-30692	COX, EDWIN L.	Oil	08765
42-355-30693	QUATRO OIL AND GAS, INC.	Oil	10014
42-355-30694	QUATRO OIL AND GAS, INC.	Oil	08722
42-355-30695	TEXACO PRODUCING INC.	Oil
42-355-30698	ROYAL PRODUCTION COMPANY, INC.	Oil	12509
42-355-30699	PEARL, BILL H. PRODUCTIONS, INC.	Oil	08879
42-355-30700	PENNZOIL EXPLORATION & PROD. CO.	Gas	066835
42-355-30701	URBAN OIL & GAS GROUP, LLC	Gas	066851
42-355-30702	PENNZOIL EXPLORATION & PROD. CO.	Gas	067420
42-355-30703	PENNZOIL EXPLORATION & PROD. CO.	Gas	135638
42-355-30704	PENNZOIL EXPLORATION & PROD. CO.	Gas	068783
42-355-30705	URBAN OIL & GAS GROUP, LLC	Gas	092030
42-355-30706	MANLEY, JOHN D. III	Gas
42-355-30707	B & T OIL COMPANY	Gas
42-355-30709	COMSTOCK OIL & GAS, INC.	Oil	08782
42-355-30710	HNG Oil Company	Gas
42-355-30712	PRODEX OPERATING COMPANY	Oil
42-355-30713	COX, EDWIN L.	Oil
42-355-30714	SITUS OIL & GAS, LLC	Oil	11608
42-355-30715	CONTINENTAL TREND RESOURCES, INC	Gas	069629
42-355-30717	CHAMPLIN PETROLEUM CO.	Gas	099344
42-355-30718	BRISTOL RESOURCES CORPORATION	Oil
42-355-30720	BRISTOL RESOURCES CORPORATION	Oil	08755
42-355-30722	CINCO NATURAL RESOURCES CORP.	Gas	074631
42-355-30724	Anadarko Production Company
42-355-30725	CARTER EXPLORATION COMPANY	Gas	088856
42-355-30727	SUPERIOR OIL COMPANY, THE	Gas
42-355-30728	COX, EDWIN L.	Gas	123537
42-355-30730	VENUS OIL COMPANY
42-355-30731	URBAN OIL & GAS GROUP, LLC	Gas	067197
42-355-30732	URBAN OIL & GAS GROUP, LLC	Gas	091489
42-355-30733	TEXAS OIL & GAS CORP.	Gas
42-355-30736	BRINKERHOFF OIL, INC.	Oil
42-355-30740	BRISTOL RESOURCES CORPORATION	Gas	067968
42-355-30741	TAMARACK PETROLEUM COMPANY, INC.	Gas
42-355-30743	MOBIL PRODUCING TX. & N.M. INC.	Gas
42-355-30745	Cox Oil & Gas, Inc.	Gas	121254
42-355-30746	VISION OIL AND GAS LLC	Oil	12321
42-355-30747	OMEGA ENERGY, LLC	Gas	128411
42-355-30748
42-355-30749	Pennzoil Producing Co.
42-355-30750	URBAN OIL & GAS GROUP, LLC	Gas	141368
42-355-30752	MORGAN ENTERPRISES, INC.	Oil
42-355-30754	PEARL, BILL H. PRODUCTIONS, INC.	Oil	11896
42-355-30756
42-355-30758	MOBIL PRODUCING TX. & N.M. INC.	Gas
42-355-30759	DINERO OIL CORPORATION	Oil
42-355-30761
42-355-30762	EXXON CORP.	Gas	071160
42-355-30764	COX, EDWIN L.	Gas	074679
42-355-30765	Hughes Texas Petroleum, Ltd.	Gas
42-355-30766	EXXON CORP.	Gas	102443
42-355-30767	BELL, KELLY	Gas
42-355-30770	NEG OPERATING LLC	Oil	12121
42-355-30771	COX, EDWIN L.	Oil
42-355-30773	QUATRO OIL AND GAS, INC.	Oil	08580
42-355-30776	NEG OPERATING LLC	Gas	168216
42-355-30777	DECKER OPERATING CO., L.L.C.	Oil	12911
42-355-30778	Texaco Inc.	Oil	09665
42-355-30779	Texaco Inc.	Oil	10106
42-355-30780	CHAMPLIN PETROLEUM CO.	Gas
42-355-30781	SANCHEZ & O'BRIEN	Gas
42-355-30785	PENNZOIL EXPLORATION & PROD. CO.	Gas	069478
42-355-30786	PENNZOIL EXPLORATION & PROD. CO.	Gas	136026
42-355-30788	DURANGO RESOURCES CORP.	Gas	079106
42-355-30789	HUGHES, DAN A. COMPANY	Gas	126888
42-355-30790	PENNZOIL EXPLORATION & PROD. CO.	Gas	070057
42-355-30791	PETRO RESOURCES, INC.	Gas	070088
42-355-30793	TEXACO E & P INC.	Oil	10106
42-355-30794	GUARDIAN OIL COMPANY	Gas
42-355-30795	NEG OPERATING LLC	Oil	08585
42-355-30796	LUNDBERG OPERATING CORPORATION	Gas	071735
42-355-30800	VISION OIL AND GAS LLC	Oil	09330
42-355-30801	SHANA PETROLEUM COMPANY	Gas	182863
42-355-30802	NEG OPERATING LLC	Oil	08226
42-355-30803	URBAN OIL & GAS GROUP, LLC	Gas	070350
42-355-30805	MACERO MINERALS, INC.	Gas	070711
42-355-30806	TEXACO E & P INC.	Oil	01673
42-355-30807	FMP OPERATING COMPANY, LTD PTN	Gas
42-355-30810	Sanchez-O'Brien Oil & Gas Corp.	Gas
42-355-30811	HNG Oil Company	Gas
42-355-30815	PEARL, BILL H. PRODUCTIONS, INC.	Oil	09301
42-355-30817	GIERHART, B. J. INC.	Gas
42-355-30819	VENUS OIL COMPANY	Oil
42-355-30820	Getty Oil Co.	Oil
42-355-30821	TEE OPERATING CO.	Gas
42-355-30823	SUPERIOR OIL COMPANY, THE	Gas
42-355-30825	CANUS PETROLEUM, INC.	Gas
42-355-30826	SUN EXPL. & PROD. CO.-CORPUS	Oil	12195
42-355-30827	WESTERN GULF OIL & GAS INC.	Gas
42-355-30830	TEXAS OIL & GAS CORP.	Gas
42-355-30831	PENNZOIL EXPLORATION & PROD. CO.	Gas	138037
42-355-30832	PENNZOIL EXPLORATION & PROD. CO.	Gas	183164
42-355-30833	URBAN OIL & GAS GROUP, LLC	Gas	141429
42-355-30834	URBAN OIL & GAS GROUP, LLC	Gas	071425
42-355-30835	HUGHES & HUGHES	Gas
42-355-30836	BRISTOL RESOURCES CORPORATION	Oil	08694
42-355-30837	RHODES & HICKS DRLG. CORP.	Gas
42-355-30839	WESTERN GULF OIL & GAS INC.	Oil	10246
42-355-30840	IBC PETROLEUM, INC.	Gas	087886
42-355-30841	CHAMPLIN PETROLEUM CO.	Oil	12618
42-355-30843	ACOCK ENGINEERING & OPERATING CO	Gas
42-355-30846	MARQUEE CORPORATION	Oil	08932
42-355-30847	SANCHEZ-O'BRIEN CORP.	Gas
42-355-30849	URBAN OIL & GAS GROUP, LLC	Gas	087348
42-355-30850	ENDICOTT PETROLEUM COMPANY	Oil
42-355-30852
42-355-30854	CANUS PETROLEUM, INC.
42-355-30856	EXXON CORP.	Gas
42-355-30857	SUN EXPLORATION, INC.	Gas	075583
42-355-30858	QUATRO OIL AND GAS, INC.	Oil	08580
42-355-30860	GILLRING OIL COMPANY	Gas	071588
42-355-30861	Mcmoran Exploration Co.
42-355-30862	PENNZOIL EXPLORATION & PROD. CO.	Gas	076146
42-355-30863	HUGHES & HUGHES
42-355-30864	JURASSIC EXPLORATION, INC.	Oil	09882
42-355-30866	Home Petroleum Corporation	Gas
42-355-30867	HUGHES & HUGHES	Gas
42-355-30870
42-355-30871	FRIO EXPLORATION CO.	Oil
42-355-30872	CINCO NATURAL RESOURCES CORP.	Oil	09069
42-355-30873	PEARL, BILL H. PRODUCTIONS, INC.	Gas	072216
42-355-30876	MARQUEE CORPORATION	Oil	11628
42-355-31026
42-355-31152	WESTERN GULF OIL & GAS INC.
42-355-31153	URBAN OIL & GAS GROUP, LLC	Gas	073714
42-355-31155	NORTH AMERICAN PRODUCTION CO.
42-355-31156	VENTEX OPERATING CORP.	Gas	073725
42-355-31157	NORTH AM. PRODUCTION-HARRY HURT
42-355-31158	NORTH AM. PRODUCTION-HARRY HURT
42-355-31159	Texaco Inc.	Gas	115797
42-355-31160	Maynard Oil Co.	Oil	09959
42-355-31161	EXXON CORP.	Gas
42-355-31162	DANSFIELL OIL & GAS CORP.	Oil
42-355-31163	PI ENERGY, INC.	Oil	10443
42-355-31164	MCMORAN PRODUCTION CO.
42-355-31165	Houston Oil & Minerals Corp.
42-355-31166	Pennzoil Producing Co.	Oil
42-355-31167	DEVON ENERGY PRODUCTION CO, L.P.	Gas	180866
42-355-31168	Houston Oil & Minerals Corp.	Oil
42-355-31169	HUISACHE OPERATING CO.
42-355-31170
42-355-31171	PINTO GAS EXPLORATION, INC.	Oil	09895
42-355-31172	CHAMPLIN PETROLEUM CO.	Gas	240185
42-355-31173	H & D OPERATING COMPANY	Gas	138838
42-355-31174	AMERICAN PETROFINA CO. OF TEX.	Gas	109780
42-355-31175	MARMADUKE & SEBRING
42-355-31176	SPARKS PETROLEUM, INC.	Gas	073790
42-355-31177	FRIO EXPLORATION CO.	Gas
42-355-31178	TAMARACK PETROLEUM COMPANY, INC.	Gas
42-355-31179	UNIVERSAL PETROLEUM CORPORATION
42-355-31181	Getty Oil Co.	Oil
42-355-31183	CANUS PETROLEUM, INC.	Gas
42-355-31184	AMAR CO.
42-355-31185	AMAR CO.
42-355-31186	CITIES SERVICE COMPANY
42-355-31187	OUTLINE OIL CORP.
42-355-31188	CRYSTAL OIL AND LAND CO.	Oil
42-355-31189	Maynard Oil Co.
42-355-31190	P-R-O MANAGEMENT, INC.
42-355-31191	P-R-O MANAGEMENT, INC.	Gas	074553
42-355-31192	CHAMPLIN PETROLEUM CO.
42-355-31193	P-R-O MANAGEMENT, INC.
42-355-31194	CHAMPLIN PETROLEUM CO.
42-355-31195	Texaco Inc.
42-355-31197	EXXON CORP.
42-355-31198	KAMLOK OIL & GAS, INC.	Oil	12389
42-355-31199	CONTINENTAL TREND RESOURCES, INC	Gas	151693
42-355-31200	WESTERN GULF OIL & GAS INC.	Oil	09341
42-355-31201	HAMON, JAKE L.
42-355-31202	CRYSTAL OIL AND LAND CO.
42-355-31203	Amoco Production Company	Oil	12066
42-355-31204	PIONEER NATURAL RES. USA, INC.	Gas	074284
42-355-31205	ALSABROOK&EDWARDS OIL CO.
42-355-31206	CONVEST ENERGY CORPORATION	Gas	142269
42-355-31207	KNOX INDUSTRIES, INC.
42-355-31208	TEE OPERATING CO.	Oil
42-355-31209	DELTA AMERICAN OIL CO.
42-355-31210	K.C. RESOURCES	Oil	09045
42-355-31211	PINTEX OPERATING INC.	Gas	129806
42-355-31212	CARTER EXPLORATION COMPANY	Oil	11594
42-355-31213	FLOURNOY PRODUCTION CO.
42-355-31214	COMSTOCK OIL & GAS, INC.	Gas	079416
42-355-31215	CANUS PETROLEUM, INC.
42-355-31216	EVANS, JULIAN
42-355-31217	CHAPMAN OIL	Oil
42-355-31218	FRIO EXPLORATION CO.
42-355-31219	PI ENERGY, INC.	Gas	126833
42-355-31220	BRISTOL RESOURCES CORPORATION	Gas	078615
42-355-31221	HANOVER PETROLEUM CORPORATION
42-355-31222	ATLANTIC RICHFIELD CO.
42-355-31223	INTEGRAL ENERGY CORP.
42-355-31224	INTEGRAL ENERGY CORP.
42-355-31225	ALLEN, T. M.
42-355-31226	COX, EDWIN L.
42-355-31227	MCBEE OIL CO.
42-355-31228	TAMARACK PETROLEUM COMPANY, INC.
42-355-31229	GIERHART, B. J. INC.	Gas
42-355-31230	VENUS OIL COMPANY
42-355-31231	DALPORT OIL CORPORATION
42-355-31232	DALPORT OIL CORPORATION
42-355-31233	QUINTEX PETROLEUM CORP.
42-355-31234
42-355-31235	Mcmoran Exploration Co.
42-355-31236	VARN PETROLEUM CO.
42-355-31237	CRYSTAL OIL AND LAND CO.	Oil	11054
42-355-31238	CRYSTAL OIL COMPANY	Gas	093380
42-355-31239	MORGAN ENTERPRISES, INC.
42-355-31240	SUE-ANN OPERATING, L.C.	Gas	097996
42-355-31241	SUN EXPL. & PROD. CO.-CORPUS	Oil	04304
42-355-31242	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31243	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31244	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31245	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31246	FLOURNOY PRODUCTION CO.
42-355-31247	PENNZOIL EXPLORATION & PROD. CO.	Gas	077229
42-355-31248	Pennzoil Producing Co.	Gas	095509
42-355-31249	Pennzoil Producing Co.	Gas	089709
42-355-31250	Pennzoil Producing Co.	Gas	076539
42-355-31251	SANTA FE-ANDOVER OIL COMPANY	Gas	130322
42-355-31253	GALAXY OIL COMPANY	Gas
42-355-31254	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31255	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31256	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31257	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31258	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31259	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31260	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31261	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31262	SUNOCO ENERGY DEVELOPMENT CO.
42-355-31263	PRODEX OPERATING COMPANY	Gas
42-355-31264	INTEGRAL ENERGY CORP.	Gas
42-355-31265	ATLANTIC RICHFIELD CO.
42-355-31266	MCCORMICK OIL & GAS CORP.
42-355-31267	SUN EXPL. & PROD. CO.-CORPUS	Oil	13453
42-355-31268	GILLRING OIL COMPANY	Gas	117588
42-355-31269	PARAFFINE OIL CORP.	Oil
42-355-31270	MOBIL PRODUCING TX. & N.M. INC.	Gas
42-355-31271	VISION OIL AND GAS LLC	Oil	12321
42-355-31273	MORGAN ENTERPRISES, INC.	Oil	11066
42-355-31274	HNG Oil Company	Oil
42-355-31275	Houston Oil & Minerals Corp.
42-355-31276	Houston Oil & Minerals Corp.
42-355-31277	Maynard Oil Co.	Gas	129864
42-355-31278	CANUS PETROLEUM, INC.	Gas	090062
42-355-31279	EXXON CORP.
42-355-31280	Union Pacific Resources Company	Gas	125584
42-355-31281	VARN PETROLEUM CO.
42-355-31282	TRIPLE L OIL COMPANY, INC.
42-355-31283	Tuthill & Barbee
42-355-31284	Pennzoil Producing Co.	Gas	141122
42-355-31285	Cities Service Oil & Gas Corp.	Gas
42-355-31286	SANCHEZ-O'BRIEN PETRO. CORP.
42-355-31287	Sanchez-O'Brien Oil & Gas Corp.	Gas
42-355-31288	GALAXY ENERGIES, INC.	Oil	09421
42-355-31289	EXXON CORP.	Gas	080099
42-355-31290	WESTERN GULF OIL & GAS, LLC	Oil	09385
42-355-31291	WESTERN GULF OIL & GAS, LLC	Oil	09163
42-355-31292	WESTERN GULF OIL & GAS INC.	Gas	080662
42-355-31293	Maynard Oil Co.
42-355-31294	Apache Corporation	Oil	12618
42-355-31295	Pennzoil Producing Co.	Gas	077393
42-355-31296	SKINNER CORP-NEWMAN BROS.DRLG.CO
42-355-31297	BOSS EXPL & PROD CORPORATION	Gas	081572
42-355-31298	WESTERN GULF OIL & GAS INC.	Oil	09385
42-355-31299	HAYS, T.G. PETROLEUM EXPL., INC.	Oil	11124
42-355-31300	GIERHART, B. J. INC.	Gas
42-355-31301	CHAMPLIN PETROLEUM CO.	Gas	078834
42-355-31302	DANSFIELL OIL & GAS CORP.	Gas
42-355-31303	VENUS OIL COMPANY
42-355-31304	NORTH AMERICAN PRODUCTION CO.
42-355-31305	TEXAS OIL & GAS CORP.	Gas
42-355-31306	EXXON CORP.
42-355-31307	EXXON CORP.	Gas
42-355-31308	ADOBE OIL & GAS CORP.
42-355-31309	Mcmoran Exploration Co.	Gas
42-355-31310	INTEGRAL ENERGY CORP.
42-355-31311	BELL, KELLY INC.
42-355-31312	HOLLY ENERGY, INC.
42-355-31313	OUTLINE OIL CORP.
42-355-31314	C. C. OPERATING COMPANY	Oil	11721
42-355-31315	DELTA AMERICAN OIL CO.
42-355-31316	DELTA AMERICAN OIL CO.
42-355-31318	BELL, KELLY	Gas	135183
42-355-31319	TENNECO OIL COMPANY-TGCD	Gas	107644
42-355-31321	EXXON CORP.	Gas	130634
42-355-31322	Apache Corporation	Gas	081407
42-355-31323	ARLEDGE PETROLEUM CORP.	Gas	081045
42-355-31324	Houston Oil & Minerals Corp.
42-355-31325	Union Pacific Resources Company	Oil	11303
42-355-31326	MORMAC OIL & GAS CO.	Gas
42-355-31327	TEXAS OIL & GAS CORP.
42-355-31328	SANTA FE-ANDOVER OIL COMPANY	Gas	129070
42-355-31329	ACOCK ENGINEERING & OPERATING CO	Gas
42-355-31330	BELL, KELLY INC.	Gas	082490
42-355-31331	CANUS PETROLEUM, INC.	Gas
42-355-31332	MUELLER ENGINEERING CORP.	Oil
42-355-31333	SOUTH TEXAS PETROLEUM, INC.
42-355-31334	KLABZUBA, ROBERT
42-355-31335	HIGHLAND RESOURCES-BROWN-HAMILL
42-355-31336	VENUS OIL COMPANY	Gas	116465
42-355-31337	Pennzoil Producing Co.	Gas	140005
42-355-31338	EXXON CORP.
42-355-31339	TENNECO OIL CO.	Gas
42-355-31340	BROWN, GEORGE R. PARTNERSHIP,THE	Gas	129865
42-355-31341	HANOVER PETROLEUM CORPORATION
42-355-31342	MORMAC OIL & GAS CO.
42-355-31343	BRAMAN, D. H., JR.
42-355-31344	HUDSON RESOURCES
42-355-31345	Sanchez-O'Brien Oil & Gas Corp.
42-355-31346	GILLRING OIL COMPANY	Gas	098911
42-355-31348	COX, EDWIN L.	Oil	11690
42-355-31349	Sanchez-O'Brien Oil & Gas Corp.	Gas
42-355-31350	Mcmoran Exploration Co.
42-355-31351	MORGAN ENTERPRISES, INC.
42-355-31352	Mcmoran Exploration Co.
42-355-31353	Mcmoran Exploration Co.
42-355-31354	DINERO OIL CORPORATION	Oil
42-355-31355	Houston Oil & Minerals Corp.
42-355-31356	TX PETROLEUM COMPANY	Gas	081321
42-355-31357
42-355-31358	WESSELY EXP., INC.
42-355-31359	EXXON CORP.
42-355-31360	ATLANTIC RICHFIELD CO.
42-355-31361	INTEGRAL ENERGY CORP.
42-355-31362	AIKMAN OIL CORP.
42-355-31363	Sun Exploration & Production Co.
42-355-31364	HUGHES & HUGHES	Gas	171692
42-355-31365	JONES, DOY G. OIL & GAS PROD CO.
42-355-31366	VENUS OIL COMPANY	Gas
42-355-31367	FOX, HEWITT B., INC.	Oil	11661
42-355-31368	MONTERREY PETROLEUM CORP.
42-355-31369	ENRON OIL & GAS COMPANY
42-355-31370	HADA, J. L., JR.	Gas
42-355-31371	NORTH AMERICAN PRODUCTION CO.
42-355-31372	PEARL, BILL H. PRODUCTIONS, INC.	Gas	082838
42-355-31373
42-355-31374	HUGHES & HUGHES
42-355-31375	WESSELY EXP., INC.
42-355-31376	PENNZOIL EXPLORATION & PROD. CO.	Gas	135984
42-355-31377	CANNON PRODUCTION, INC.
42-355-31379	SUN EXPL. & PROD. CO.-CORPUS
42-355-31380	Getty Oil Co.	Gas	127824
42-355-31381	THOMPSON, JOHN R. OPERATING, INC
42-355-31382	GILLRING OIL COMPANY	Gas	138637
42-355-31383	BROWN, RUSSELL H. JR.
42-355-31384	TENNECO OIL COMPANY-TGCD	Gas	082840
42-355-31385	CHAMPLIN PETROLEUM CO.	Gas	125194
42-355-31386	Pennzoil Producing Co.
42-355-31387	Pennzoil Producing Co.	Gas
42-355-31388	EXXON CORP.	Gas	083097
42-355-31389	GEISER, DAVID H.
42-355-31390	Pennzoil Producing Co.	Gas	107936
42-355-31391	J3 OIL CO., INC.
42-355-31392	TENNECO OIL CO.	Oil	10616
42-355-31393	Mcmoran Exploration Co.	Gas
42-355-31394	EXXON CORP.	Gas
42-355-31395	VARN PETROLEUM CO.	Gas
42-355-31396	FLOURNOY PRODUCTION CO.	Oil	10394
42-355-31397	CANUS PETROLEUM, INC.
42-355-31398	EXXON CORP.	Gas
42-355-31399	EXXON CORP.	Gas
42-355-31400	J3 OIL CO., INC.	Oil
42-355-31401	Sanchez-O'Brien Oil & Gas Corp.	Oil
42-355-31402	EXXON CORP.	Gas	103364
42-355-31403	ALLEN, T. M.	Oil	08470
42-355-31404	MACERO MINERALS, INC.
42-355-31405	SURE FLOW OIL & GAS, INC.	Oil	09626
42-355-31406	SOUTHWEST PETROCHEM, INC.
42-355-31407	HOU-TEX OIL & GAS CO.	Oil
42-355-31408	REALITOS ENERGY CORP.
42-355-31409	Mcmoran Exploration Co.	Gas
42-355-31410	PENNZOIL EXPLORATION & PROD. CO.	Gas	137292
42-355-31411	GILLRING OIL COMPANY	Gas
42-355-31412	MCMORAN-TRANSCO EXPL.CO.
42-355-31413	Union Pacific Resources Company	Gas	084376
42-355-31414	ANDREWS, RALF
42-355-31415	SANTA FE-ANDOVER OIL COMPANY	Gas
42-355-31416	DURANGO RESOURCES CORP.	Oil	13498
42-355-31418	Hughes Texas Petroleum, Ltd.	Oil	11462
42-355-31419	SUN EXPL. & PROD. CO.-CORPUS	Gas	164162
42-355-31420	ROBISON, J. H. & ASSOC. LTD.	Oil
42-355-31421	WESTERN GULF OIL & GAS INC.
42-355-31422	PETRO RESOURCES, INC.	Gas	084374
42-355-31423	VIRTEX PETROLEUM COMPANY, INC.	Gas	140404
42-355-31424	CINCO NATURAL RESOURCES CORP.	Gas	143219
42-355-31425	PETRO RESOURCES, INC.	Gas	084438
42-355-31426	DCP MIDSTREAM, LP	Gas	085322
42-355-31427	Getty Oil Co.	Gas	125465
42-355-31428	Mcmoran Exploration Co.
42-355-31429	DEETER, JOHN	Oil	09723
42-355-31430	GOLDKING PROD. CO.
42-355-31431
42-355-31432	WARRIOR MANAGEMENT CO.	Oil
42-355-31433	KAMLOK OIL & GAS, INC.	Gas	153561
42-355-31434	Union Pacific Resources Company	Gas	084903
42-355-31435	TENNECO OIL CO.
42-355-31436	Sanchez-O'Brien Oil & Gas Corp.	Gas	092307
42-355-31437	TEXAS SOUTHERN PETROLEUM CORP.	Gas	086376
42-355-31438	FORESTER, O. F., JR.
42-355-31439	EXXON CORP.
42-355-31440	TEXAS ENERGY EXPLORATION, INC.
42-355-31441	GILLRING OIL COMPANY	Gas
42-355-31442	HNG Oil Company	Gas
42-355-31443	Sanchez-O'Brien Oil & Gas Corp.	Gas	132228
42-355-31444	FORESTER, O. F., JR.
42-355-31445	Sanchez-O'Brien Oil & Gas Corp.	Oil	06949
42-355-31446	DOUBLE EAGLE DRILLING CO.
42-355-31447	PETRO-CAP, INC.	Gas	107633
42-355-31448	Texaco Inc.	Oil	08212
42-355-31449	Union Pacific Resources Company	Gas	088746
42-355-31450	J3 OIL CO., INC.
42-355-31451	VENUS OIL COMPANY
42-355-31452	Apache Corporation	Gas	086802
42-355-31453	ANDERMAN, GEORGE G.	Gas
42-355-31454	Amoco Production Company	Gas	149336
42-355-31455	CRYSTAL OIL AND LAND CO.	Gas
42-355-31456	HOLLY ENERGY, INC.
42-355-31457	BELL, KELLY INC.
42-355-31458	PEARL, BILL H. PRODUCTIONS, INC.	Gas	085996
42-355-31459	MCMORAN-TRANSCO EXPL.CO.
42-355-31460	GEISER, DAVID H.
42-355-31461	DINERO OIL CORPORATION	Oil
42-355-31462	CHAMPLIN PETROLEUM CO.	Gas	120053
42-355-31463	J3 OIL CO., INC.
42-355-31464	MORGAN ENTERPRISES, INC.	Gas
42-355-31465	ANTARES OIL CORPORATION
42-355-31466	BLOCKER EXPLORATION CO.
42-355-31467	BLOCKER EXPLORATION CO.
42-355-31468	HUGHES & HUGHES
42-355-31469	CARTER EXPLORATION COMPANY
42-355-31470	CONTINENTAL TREND RESOURCES, INC	Oil	01689
42-355-31471	TEXAS ENERGY EXPLORATION, INC.	Oil
42-355-31472	CORONADO ENERGY E&P COMPANY, LLC	Gas	089271
42-355-31473	HARPER & HEFTE
42-355-31474	EXXON CORP.	Gas
42-355-31475	Texaco Inc.	Gas	108125
42-355-31476	Texaco Inc.	Oil	12436
42-355-31477	GOLDKING PROD. CO.
42-355-31478	Sanchez-O'Brien Oil & Gas Corp.
42-355-31479	DEETER IMPROVEMENT, INC,	Gas
42-355-31480	TXLA ENERGY, INC.	Gas	086799
42-355-31481	JUBILEE RESOURCES, LTD.	Oil	01588
42-355-31482	Mcmoran Exploration Co.
42-355-31483	VARN PETROLEUM CO.	Gas
42-355-31484	PLANET OIL CORPORATION	Gas
42-355-31485	SUN EXPL. & PROD. CO.-CORPUS
42-355-31486	FOX, HEWITT B., INC.	Oil	09506
42-355-31487	ROBISON, J. H. & ASSOC. LTD.	Oil	12601
42-355-31488	TEXANA RESOURCES CORP.
42-355-31489	DINERO OIL CORPORATION	Gas
42-355-31490	DINERO OIL CORPORATION	Gas
42-355-31491	CANUS PETROLEUM, INC.
42-355-31492	SMITH PETROLEUM COMPANY	Gas
42-355-31493	SMITH PETROLEUM COMPANY	Oil
42-355-31494	AMERRIL ENERGY LLC	Gas	093701
42-355-31495	MCMORAN PRODUCTION CO.	Oil
42-355-31496	Pennzoil Producing Co.	Gas	178057
42-355-31497	ENRON OIL & GAS COMPANY	Gas
42-355-31498	EXXON CORP.	Gas	087830
42-355-31499	ENERGY SOURCES, INC.
42-355-31500	EXXON CORP.
42-355-31501	VENUS OIL COMPANY	Gas
42-355-31502	DINERO OIL CORPORATION	Oil
42-355-31503	URBAN OIL & GAS GROUP, LLC	Oil	12618
42-355-31504	Apache Corporation	Gas	087249
42-355-31505	TIERRA PETROLEUM CORP.
42-355-31506	STEWART & FORD
42-355-31507	VENUS OIL COMPANY	Gas
42-355-31508	PETRO-GUARD COMPANY, INC.	Gas	135930
42-355-31509	J&G OIL & GAS	Oil	09771
42-355-31510	Mcmoran Exploration Co.
42-355-31511	HARKEN OIL & GAS, INC
42-355-31512	Pennzoil Producing Co.	Gas	100533
42-355-31513	EXXON CORP.	Gas
42-355-31514	Sun Exploration & Production Co.
42-355-31515	GOLDKING PROD. CO.	Oil
42-355-31516	ROYAL PRODUCTION COMPANY, INC.	Gas	087296
42-355-31517	HARKINS & COMPANY
42-355-31518	Getty Oil Co.	Gas
42-355-31519	ERNEST B RUBSAMEN JR&ASSOC INC
42-355-31520	PETRO RESOURCES, INC.	Oil	12647
42-355-31521	MOBIL OIL CORPORATION
42-355-31522	MOBIL OIL CORPORATION
42-355-31523	MOBIL OIL CORPORATION
42-355-31524	MOBIL OIL CORPORATION
42-355-31525	VISION OIL AND GAS LLC	Oil	09330
42-355-31526	Hughes Texas Petroleum, Ltd.	Gas	110953
42-355-31527	S N D ENERGY COMPANY, INC.	Oil	04900
42-355-31528	PI ENERGY, INC.	Gas	092162
42-355-31529	EXXON CORP.
42-355-31530	Hughes Texas Petroleum, Ltd.	Gas	129002
42-355-31531	REALITOS ENERGY CORP.
42-355-31532	CANUS PETROLEUM, INC.
42-355-31533	CHAMPLIN PETROLEUM CO.	Gas	119701
42-355-31534	CARTER RESOURCES, INC.	Oil	11784
42-355-31535	NORTH AMERICAN PRODUCTION CO.
42-355-31536	WESTERN GULF OIL & GAS INC.
42-355-31537	VINTAGE PETROLEUM, INC.	Oil	09256
42-355-31538
42-355-31539	LOGUE AND PATTERSON INC.
42-355-31540	Apache Corporation	Gas	092635
42-355-31541	CHAMPLIN PETROLEUM CO.	Gas	131642
42-355-31542	COASTAL ENGINEERING SERVICE
42-355-31543	TRIPLE L OIL COMPANY	Oil	09585
42-355-31544	EXXON CORP.	Gas	130683
42-355-31545	Sanchez-O'Brien Oil & Gas Corp.
42-355-31546	PEL-TEX OIL COMPANY, INC.	Gas
42-355-31547	ANDERMAN, GEORGE G.
42-355-31548	WILBANKS, BRUCE A. COMPANY	Oil
42-355-31549	VARN PETROLEUM CO.	Gas
42-355-31550	SANCHEZ-O'BRIEN MINERALS CORP.
42-355-31551	BAXTER, MURPHY H.
42-355-31552	ENDICOTT, MELVIN F.
42-355-31553	Apache Corporation	Gas	088880
42-355-31554	BARBER OIL EXPLORATION, INC.
42-355-31555	ROBISON, J. H. & ASSOC. LTD.
42-355-31556	EXXON CORP.	Oil
42-355-31557	PINTO GAS EXPLORATION, INC.
42-355-31558	MORGAN ENTERPRISES, INC.
42-355-31559	MORGAN ENTERPRISES, INC.
42-355-31560	L & F DRILLING CO.
42-355-31561	ANDERMAN/SMITH OPERATING COMPANY	Gas	109318
42-355-31562	EXXON CORP.
42-355-31563	HUGHES, DAN A. COMPANY	Gas	089988
42-355-31564	IMC EXPLORATON CO.
42-355-31565	Union Pacific Resources Company	Oil
42-355-31566	HARPER HEFTE, INC.	Gas	125875
42-355-31567	LANGHAM PETROLEUM EXPL. CORP.	Gas	125813
42-355-31568	PETRO RESOURCES, INC.	Oil	09739
42-355-31569	EXXON CORP.
42-355-31570	ESENJAY PETROLEUM CORP.
42-355-31571	L & F DRILLING CO.	Gas	102678
42-355-31572	CAL-WAY ENERGY, INC.	Gas	108102
42-355-31573	Petro-Hunt, L.L.C.	Gas	092868
42-355-31574	SCHLUMBERGER WELL SERVICES
42-355-31575	PEARL, BILL H. PRODUCTIONS, INC.	Gas	089703
42-355-31576	MARSH, TOM F. INC.
42-355-31577	TENNECO OIL COMPANY-TGCD	Oil	13754
42-355-31579	Mcmoran Exploration Co.
42-355-31580	EXXON CORP.	Gas
42-355-31581	EXXON CORP.	Oil	10291
42-355-31582	LAMAR OIL & GAS, INC.	Gas	092740
42-355-31583	Union Pacific Resources Company	Gas	130719
42-355-31584	Houston Oil & Minerals Corp.
42-355-31585	RESOURCES INVESTMENT CORPORATION	Oil
42-355-31587	Amoco Production Company	Gas	100472
42-355-31588	GOLDKING PROD. CO.	Gas	140637
42-355-31589	HUGHES & HUGHES	Gas	134022
42-355-31590	MOBIL PRODUCING TX. & N.M. INC.	Oil
42-355-31591	Mcmoran Exploration Co.
42-355-31592	HUGHES & HUGHES	Gas
42-355-31593	SARITA ENERGY RESOURCES, LTD.	Gas	093385
42-355-31594	SUN EXPL. & PROD. CO.-CORPUS
42-355-31595	ROBISON, J. H. & ASSOC. LTD.
42-355-31596	HUGHES & HUGHES
42-355-31597	EXXON CORP.
42-355-31598	CHESAPEAKE OPERATING, INC.	Gas	093929
42-355-31599	COASTAL TUBULAR SUPPLY, INC.	Oil
42-355-31600	PINTO GAS EXPLORATION, INC.	Oil
42-355-31601	REALITOS ENERGY CORP.
42-355-31602	SMITH PETROLEUM COMPANY
42-355-31603	EXXON CORP.	Oil	10174
42-355-31604	PEARL, BILL H. PRODUCTIONS, INC.	Oil	09301
42-355-31605	PEARL, BILL H. PRODUCTIONS, INC.	Oil	09301
42-355-31606	CHAMPLIN PETROLEUM CO.	Gas	110775
42-355-31608	J3 OIL CO., INC.
42-355-31609	REALITOS ENERGY CORP.
42-355-31610	EGAN-WILSON PETROLEUM, INC.	Gas
42-355-31611	REH ENERGY, INC.
42-355-31612	HUGHES & HUGHES
42-355-31613	EXXON CORP.	Oil
42-355-31614	GOLDKING PROD. CO.
42-355-31615	ROYAL O & G & SPARKMAN PROD CO.
42-355-31616	HUGHES & HUGHES
42-355-31617	MORMAC OIL & GAS CO.
42-355-31618	STRATA ENERGY, INC.
42-355-31619	HNG Oil Company	Gas
42-355-31620	TIERRA PETROLEUM CORP.
42-355-31621	LOGUE AND PATTERSON INC.
42-355-31622	EXXON CORP.	Gas	152458
42-355-31623	GRUY MGMT. SERVICE CO.
42-355-31624	H-M OIL COMPANY
42-355-31625	WARRIOR MANAGEMENT & PENINSULA
42-355-31626	H-M OIL COMPANY
42-355-31627	MOLE OPERATING CO., INC.	Oil
42-355-31628	GOLDKING PROD. CO.	Gas
42-355-31629	GALVEZ ENERGY CORPORATION
42-355-31630	THOMPSON, JOHN R. OPERATING, INC
42-355-31631	B & M OPERATING CO., INC.	Gas
42-355-31632	HUGHES & HUGHES
42-355-31633	L & F DRILLING CO., INC. (1)	Gas	092303
42-355-31634	PEARL, BILL H. PRODUCTIONS, INC.	Gas	091482
42-355-31635	ROBISON, J. H. & ASSOC. LTD.	Oil
42-355-31636	THOMPSON, JOHN R. OPERATING, INC	Oil
42-355-31637	THOMPSON, JOHN R. OPERATING, INC
42-355-31638	CHAMPLIN PETROLEUM CO.	Gas	105129
42-355-31639	Union Pacific Resources Company	Gas	095137
42-355-31640	HOU-TEX OIL & GAS CO.	Oil
42-355-31641	MORMAC OIL & GAS CO.
42-355-31642	VIRTEX PETROLEUM COMPANY, INC.	Oil	12003
42-355-31643
42-355-31644	CONCORD OPERATING INCORPORATED	Gas	091685
42-355-31645	ESENJAY PETROLEUM CORP.	Gas
42-355-31646	GOLDKING PROD. CO.	Oil
42-355-31647	VARI ENTERPRISES, INC.	Gas
42-355-31648	J3 OIL CO., INC.
42-355-31649	CHAMPLIN PETROLEUM CO.	Gas	093837
42-355-31650	AMERICAN PETROFINA CO. OF TEX.	Oil	05715
42-355-31651	Apache Corporation	Oil	09751
42-355-31652	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-355-31653	DEETER, JOHN	Oil	09943
42-355-31654	EXXON CORP.	Gas
42-355-31655	HAWKINS, H. L., JR.	Gas
42-355-31656	MORMAC ENERGY CORPORATION	Gas
42-355-31657	CANUS PETROLEUM, INC.
42-355-31658	CORPUS CHRISTI OIL & GAS CO.	Gas
42-355-31659	DEETER, JOHN
42-355-31660	ROYAL O & G & SPARKMAN PROD CO.
42-355-31661	CARLSON PETROLEUM COMPANY	Gas
42-355-31662	SENTINEL CONSULT. ENGINEERS, INC	Gas	095931
42-355-31663	CANUS PETROLEUM, INC.
42-355-31664	BROWN, GEORGE R. PARTNERSHIP,THE
42-355-31665	CARTER EXPLORATION COMPANY
42-355-31666	OXOCO-TEXAS, INC.
42-355-31667	SUN EXPL. & PROD. CO.-CORPUS
42-355-31668	CHAMPLIN PETROLEUM CO.	Gas	131311
42-355-31669	BRISTOL RESOURCES CORPORATION	Gas	092502
42-355-31670	TRIPLE L OIL COMPANY, INC.
42-355-31671	TRIPLE L OIL COMPANY	Gas	156183
42-355-31672	HOLDEN, JAMES E.
42-355-31673	EXXON CORP.
42-355-31674	CORAL PETROLEUM DEVELOPMENT INC.
42-355-31675	FLOURNOY PRODUCTION CO.
42-355-31676	ROBISON, J. H. & ASSOC. LTD.
42-355-31677	PHILLIPS AND SPRADLEY	Gas
42-355-31679	EXXON CORP.	Oil
42-355-31680	MOBIL PRODUCING TX. & N.M. INC.
42-355-31681	MCMORAN PRODUCTION CO.	Oil
42-355-31682	MICHAEL PETROLEUM CORPORATION	Gas
42-355-31683	CHAPMAN OIL
42-355-31684	CHAPMAN OIL
42-355-31685	CHAPMAN OIL
42-355-31686	ROBISON, J. H. & ASSOC. LTD.	Gas
42-355-31687	GENESIS PETROLEUM CORPORATION	Gas
42-355-31688	Sanchez-O'Brien Oil & Gas Corp.
42-355-31689	MOLE OPERATING CO., INC.	Oil
42-355-31690	VIRTEX PETROLEUM COMPANY, INC.	Gas	094718
42-355-31691	VENUS OIL COMPANY	Gas	132883
42-355-31692	VENUS OIL COMPANY
42-355-31693	Amoco Production Company	Oil	07082
42-355-31694	DENOVO OIL & GAS, INC.	Gas
42-355-31695	NORTH AMERICAN PRODUCTION CO.
42-355-31696
42-355-31697	DEETER CONSTRUCTION, INC.
42-355-31698	DEETER IMPROVEMENT, INC,
42-355-31699	OXOCO EXPLORATION CORP.	Gas
42-355-31700	NULL, W. M.-OIL PRODUCER
42-355-31701	Apache Corporation	Gas	093228
42-355-31702	Union Pacific Resources Company	Oil	12623
42-355-31703	ARCO OIL & GAS CO.	Gas
42-355-31704	EXXON CORP.
42-355-31705	EXXON CORP.	Gas
42-355-31706	HOLLY ENERGY, INC.
42-355-31707	Grace Petroleum Corp.	Gas	139053
42-355-31708	VISION OIL AND GAS LLC	Oil	09806
42-355-31709	CANUS PETROLEUM, INC.
42-355-31710	HOWARD EXPLORATION, INC.	Gas	095058
42-355-31711	MARSH, TOM F. INC.
42-355-31712	DEETER, JOHN
42-355-31713	PEARL, BILL H. PRODUCTIONS, INC.	Oil	09301
42-355-31714	PEARL, BILL H. PRODUCTIONS, INC.	Oil	09301
42-355-31717	HNG Oil Company	Oil
42-355-31718	VISION OIL AND GAS LLC	Oil	09330
42-355-31719	TEPCO ENGINEERING
42-355-31720	PETRO RESOURCES, INC.	Gas	122505
42-355-31721	RESOURCES INVESTMENT CORPORATION	Gas
42-355-31722	BERNSEN, LEON
42-355-31723	Cities Service Oil & Gas Corp.	Gas	150935
42-355-31724	HUGHES & HUGHES	Gas
42-355-31725	FARROW, MART OIL OPERATOR
42-355-31726	FISHER-WEBB, INC.
42-355-31727	TRIPLE L OIL COMPANY, INC.
42-355-31728	DEETER IMPROVEMENT, INC,
42-355-31729	ARCO OIL & GAS CO.
42-355-31730	CHAPMAN OIL
42-355-31731	COLORADO HENDERSON PET. CORP.	Gas	098351
42-355-31732	SOUTHWEST GATHERING COMPANY	Oil	12786
42-355-31733	CHAMPLIN PETROLEUM CO.	Gas	127632
42-355-31734	HUGHES & HUGHES	Oil
42-355-31735	BRISTOL RESOURCES CORPORATION	Oil	09954
42-355-31736	TRIPLE L OIL COMPANY, INC.
42-355-31737	DEETER, JOHN
42-355-31738	CHAMPLIN PETROLEUM CO.
42-355-31739	URBAN OIL & GAS GROUP, LLC	Gas	096061
42-355-31740	CHAMPLIN PETROLEUM CO.
42-355-31741	URBAN OIL & GAS GROUP, LLC	Gas	096424
42-355-31742	PENNZOIL EXPLORATION & PROD. CO.	Gas	139255
42-355-31743	PEARL, BILL H. PRODUCTIONS, INC.	Gas	095897
42-355-31744	Hanover Management Co.
42-355-31745	BAXTER, MURPHY H.
42-355-31746	HUGHES & HUGHES
42-355-31748	HUGHES, DAN A. COMPANY	Oil
42-355-31749	TEXAS PETROLEUM INVESTMENT CO.	Gas	098179
42-355-31750	MOLE OPERATING CO., INC.
42-355-31751	WESTERN GULF OIL & GAS INC.
42-355-31752	B & M OPERATING CO., INC.
42-355-31753	B & M OPERATING CO., INC.
42-355-31754	ROBISON, J. H. & ASSOC. LTD.	Oil
42-355-31756	COASTAL TUBULAR SUPPLY, INC.	Gas
42-355-31757	Getty Oil Co.
42-355-31758	DEETER, JOHN
42-355-31760	HUGHES & HUGHES
42-355-31761	SABINE CORPORATION	Oil	11557
42-355-31763	MORGAN ENTERPRISES, INC.	Gas
42-355-31764	BRISTOL RESOURCES CORPORATION	Gas	095060
42-355-31765	BRISTOL RESOURCES CORPORATION	Oil	09823
42-355-31766	CHAMPLIN PETROLEUM CO.
42-355-31767	WHITING OIL AND GAS CORPORATION	Gas	095717
42-355-31768	U.S.HYDROCARBONS ENGR.&EXPL. INC	Oil
42-355-31769	NUCORP ENERGY, INC.
42-355-31770	Sanchez-O'Brien Oil & Gas Corp.
42-355-31771	TENNECO OIL COMPANY-TGCD	Gas	143502
42-355-31772	SOUTHERN WORKOVER INC.	Gas	098360
42-355-31773	PETRO RESOURCES, INC.	Oil	09869
42-355-31774	Sanchez-O'Brien Oil & Gas Corp.
42-355-31776	SANDEFER PETROLEUM COMPANY	Gas
42-355-31777	TENNECO OIL COMPANY-TGCD	Oil	03221
42-355-31778	CORPUS CHRISTI OIL & GAS CO.
42-355-31779	MOBIL PRODUCING TX. & N.M. INC.	Oil	10001
42-355-31780	Highland Resources, Inc.	Gas	130736
42-355-31781	ALLEN, T. M.
42-355-31785	EXXON CORP.
42-355-31786	SUN EXPL. & PROD. CO.-CORPUS
42-355-31787	DEETER, JOHN
42-355-31788	SUN EXPL. & PROD. CO.-CORPUS
42-355-31790	Mcmoran Exploration Co.
42-355-31791	EXXON CORP.
42-355-31793
42-355-31794	Union Pacific Resources Company	Oil	11332
42-355-31795	PINTO GAS EXPLORATION, INC.
42-355-31796	PEARL, BILL H. PRODUCTIONS, INC.	Oil	10067
42-355-31797	EXXON CORP.	Gas	099829
42-355-31798	MORMAC ENERGY CORPORATION	Gas
42-355-31799	Apache Corporation	Gas	096063
42-355-31800	REH ENERGY, INC.	Gas
42-355-31801	Apache Corporation	Gas	094007
42-355-31802	CHAMPLIN PETROLEUM CO.	Gas	123490
42-355-31803	CHAMPLIN PETROLEUM CO.
42-355-31804	CHAMPLIN PETROLEUM CO.	Gas	141746
42-355-31805	PEARL, BILL H. PRODUCTIONS, INC.	Gas	097550
42-355-31806	KIRKWOOD & COMPANY
42-355-31807	HARPER HEFTE, INC.	Gas	173526
42-355-31808	HUGHES & HUGHES
42-355-31809	CRYSTAL OIL COMPANY	Oil	10271
42-355-31810	Getty Oil Co.
42-355-31811	FLOURNOY PRODUCTION CO.
42-355-31812	EXXON CORP.	Oil	10988
42-355-31813	DENOVO OIL & GAS, INC.	Oil
42-355-31814	BENGAIL, INC	Gas
42-355-31815	PINTO GAS EXPLORATION, INC.
42-355-31817
42-355-31818	HNG Oil Company	Gas
42-355-31819	COASTAL ENGINEERING SERVICE
42-355-31820	AMERRIL ENERGY LLC	Gas	097314
42-355-31821	PINTO GAS EXPLORATION, INC.
42-355-31822	TOMLINSON INTERESTS, INC.
42-355-31823	EXXON CORP.
42-355-31824	TOMAHAWK PETROLEUM	Gas	103717
42-355-31825	ESENJAY PETROLEUM CORP.
42-355-31826	DEETER, JOHN	Gas
42-355-31827	PENNZENERGY EXP. & PROD., L.L.C.	Gas	096889
42-355-31828	HYQUEST ENERGY, INC.
42-355-31829	TRIPLE L OIL COMPANY	Oil	12200
42-355-31830	MCCORD EXPLORATION CO.	Oil	11650
42-355-31831	Union Pacific Resources Company	Gas	138421
42-355-31833	EXXON CORP.	Oil	10234
42-355-31834	HUGHES & HUGHES
42-355-31835	ANDERMAN, GEORGE G.
42-355-31837	GILLRING OIL COMPANY	Gas	103959
42-355-31838	Apache Corporation	Gas	098363
42-355-31839	EXXON CORP.	Oil
42-355-31840	WESTERN GULF OIL & GAS INC.
42-355-31841	GILLRING OIL COMPANY
42-355-31842	SENTINEL CONSULT. ENGINEERS, INC	Gas	104281
42-355-31843	Getty Oil Co.
42-355-31844	Union Pacific Resources Company	Gas	141123
42-355-31845	STONE OIL CORPORATION, THE
42-355-31846	NUFUELS CORPORATION
42-355-31847	NUFUELS CORPORATION
42-355-31848	NUFUELS CORPORATION
42-355-31849	NUFUELS CORPORATION
42-355-31850
42-355-31851
42-355-31852
42-355-31853
42-355-31854
42-355-31855
42-355-31856	VENUS OIL COMPANY	Gas	132626
42-355-31857	U.S.HYDROCARBONS ENGR.&EXPL. INC	Gas
42-355-31858	U.S.HYDROCARBONS ENGR.&EXPL. INC
42-355-31859	Energy Unlimited, Inc.
42-355-31860	KP EXPLORATION, INC.
42-355-31861	EGAN-WILSON PETROLEUM, INC.	Gas
42-355-31862	EGAN RESOURCES INC.	Gas
42-355-31863	ESENJAY PETROLEUM CORP.
42-355-31864	DURANGO RESOURCES CORP.	Gas	165916
42-355-31865	D & G GAS & OIL COMPANY	Gas
42-355-31866	ESENJAY PETROLEUM CORP.
42-355-31867	AMERICAN PETROFINA CO. OF TEX.
42-355-31868	VENUS OIL COMPANY
42-355-31869	GOLDKING PROD. CO.
42-355-31870	ESENJAY PETROLEUM CORP.
42-355-31871	EXXON CORP.	Gas
42-355-31872	Amoco Production Company
42-355-31873	HUGHES & HUGHES
42-355-31874	CITIES SERVICE COMPANY
42-355-31876	VENUS OIL COMPANY
42-355-31877
42-355-31878
42-355-31879
42-355-31880	AMOCO MINERALS COMPANY
42-355-31885	MOBIL OIL CORPORATION
42-355-31886	MOBIL OIL CORPORATION
42-355-31887	MOBIL OIL CORPORATION
42-355-31888	MOBIL OIL CORPORATION
42-355-31889	MOBIL OIL CORPORATION
42-355-31890	MOBIL OIL CORPORATION
42-355-31891	MOBIL OIL CORPORATION
42-355-31892	NUFUELS CORPORATION
42-355-31893
42-355-31894	NUFUELS CORPORATION
42-355-31895	SABINE CORPORATION	Gas	109770
42-355-31896	MOBIL OIL CORPORATION
42-355-31897	NUFUELS CORPORATION
42-355-31898	NUFUELS CORPORATION
42-355-31899
42-355-31900
42-355-31901
42-355-31902
42-355-31903
42-355-31904
42-355-31905
42-355-31906
42-355-31907
42-355-31908
42-355-31909
42-355-31910
42-355-31911
42-355-31912
42-355-31913
42-355-31914
42-355-31915
42-355-31916
42-355-31917
42-355-31918
42-355-31919
42-355-31920
42-355-31921
42-355-31922
42-355-31923
42-355-31924
42-355-31925
42-355-31926
42-355-31927
42-355-31928	HUGHES & HUGHES	Gas
42-355-31929	AMINOIL USA INC.
42-355-31930	MCCORD EXPLORATION CO.	Oil	11382
42-355-31931	TEMPLETON ENERGY, INC	Oil
42-355-31932	PEARL, BILL H. PRODUCTIONS, INC.	Oil	11776
42-355-31933	HUGHES & HUGHES
42-355-31934	Apache Corporation	Gas	098033
42-355-31935	Mapco Production Company
42-355-31936	EXXON CORP.
42-355-31937	C-K RESOURCES, INC.
42-355-31938	GOLDKING PROD. CO.
42-355-31939	FANCHER OIL COMPANY
42-355-31940	PENINSULA RESOURCES CORP.
42-355-31941	ESENJAY PETROLEUM CORP.	Gas
42-355-31942	BENGAIL, INC
42-355-31943	AMERICAN PETROFINA CO. OF TEX.
42-355-31944	Union Pacific Resources Company	Gas	100067
42-355-31946
42-355-31947	PADRE ENERGY, INC.	Oil	10327
42-355-31948	QUINOCO PETROLEUM, INC.	Gas
42-355-31950	ESENJAY PETROLEUM CORP.
42-355-31951	JAY-DEE OPERATING COMPANY
42-355-31952	Cockrell Oil Corporation
42-355-31953	KLOTZMAN, M. S. EXPLORATION	Gas
42-355-31954	Apache Corporation	Gas	223758
42-355-31955	C-K RESOURCES, INC.
42-355-31956	URBAN OIL & GAS GROUP, LLC	Gas	118480
42-355-31957	DYNAMIC OF TEXAS, INC.
42-355-31958	VISION OIL AND GAS LLC	Oil	09330
42-355-31959	SANDEFER PETROLEUM COMPANY	Gas
42-355-31960	WESTERN GULF OIL & GAS, LLC	Gas	189307
42-355-31961	LINGEN EXPLORATION, INC.
42-355-31962	Mapco Production Company
42-355-31963	REA OIL & GAS, INC.	Gas
42-355-31964	PENINSULA RESOURCES CORP.	Oil
42-355-31965	TEMPLETON ENERGY, INC
42-355-31966	EXXETER PETROLEUM CORP.
42-355-31967	SAN PATRICIO CORPORATION
42-355-31968	SEXTON OIL & MINERALS CORP.
42-355-31969	LAMAR OIL & GAS, INC.	Gas	103509
42-355-31970	GOLDKING PROD. CO.
42-355-31971	Pennzoil Producing Co.	Oil	10105
42-355-31972
42-355-31974	URBAN OIL & GAS GROUP, LLC	Gas	199275
42-355-31975	TRIPLE L OIL COMPANY, INC.
42-355-31976	HNG Oil Company	Gas
42-355-31977	TEMPLETON ENERGY, INC
42-355-31982	TOMLINSON INTERESTS, INC.
42-355-31983	COX, EDWIN L. & COX, BERRY R.	Oil	10605
42-355-31984	TERRA RESOURCES, INC.	Oil	11897
42-355-31985	TOMLINSON INTERESTS, INC.
42-355-31987	SANDEFER PETROLEUM COMPANY
42-355-31988	AMERICAN PETROFINA CO. OF TEX.
42-355-31989	TRIPLE L OIL COMPANY
42-355-31990	CHAMPLIN PETROLEUM CO.	Gas	112720
42-355-31991	CHAMPLIN PETROLEUM CO.	Gas	123211
42-355-31992	PRODECO EXPLORATION, INC.
42-355-31993	DINERO OIL CORPORATION	Oil	10044
42-355-31994	OUTLINE OIL CORP.
42-355-31995	SANDEFER PETROLEUM COMPANY
42-355-31996	EXXON CORP.
42-355-31997	MARQUEE CORPORATION	Gas
42-355-31998	ESENJAY PETROLEUM CORP.
42-355-31999	CHAMPLIN PETROLEUM CO.	Gas	113150
42-355-32000	MOSELEY PETROLEUM CORP.
42-355-32001	GILLRING OIL COMPANY
42-355-32002	Apache Corporation	Gas	099758
42-355-32003
42-355-32004
42-355-32005
42-355-32006
42-355-32007
42-355-32008	D & G GAS & OIL COMPANY	Gas
42-355-32009	NUFUELS CORPORATION
42-355-32010	HUGHES & HUGHES
42-355-32011	BASS ENTERPRISES PRODUCTION CO.	Gas	139331
42-355-32012
42-355-32013	Union Pacific Resources Company	Gas	103791
42-355-32014	PENINSULA RESOURCES CORP.
42-355-32015	DINERO OIL CORPORATION
42-355-32016	CHAMPLIN PETROLEUM CO.	Gas	119754
42-355-32017	ROME EXPLORATION CO, INC.
42-355-32018	GILLRING OIL COMPANY	Gas	124474
42-355-32019	Highland Resources, Inc.	Oil
42-355-32020	SUN EXPL. & PROD. CO.-CORPUS
42-355-32021	KELLEY & KERR DRILLING LTD.
42-355-32022	MCCORD EXPLORATION CO.	Oil	11984
42-355-32024	TX PETROLEUM COMPANY
42-355-32026	INTERNATIONAL OIL & GAS CORP.	Oil
42-355-32027
42-355-32028	Union Pacific Resources Company	Gas	102674
42-355-32030	MCCORD EXPLORATION CO.	Oil	12472
42-355-32031	GOLDKING PROD. CO.
42-355-32032	WESTERN GULF OIL & GAS INC.
42-355-32033	BRISTOL RESOURCES CORPORATION	Oil	12491
42-355-32034	MORMAC ENERGY CORPORATION
42-355-32035	PACIFIC ENTERPRISES OIL CO.(USA)	Gas	102287
42-355-32036	Apache Corporation	Gas	103061
42-355-32037	SANDEFER PETROLEUM COMPANY
42-355-32038	KEBO OIL & GAS, INC.	Gas	105262
42-355-32039	HUGHES & HUGHES
42-355-32040	SABINE CORPORATION	Oil	11363
42-355-32041
42-355-32042	PEND OREILLE OIL & GAS CO.
42-355-32044
42-355-32045	KP EXPLORATION, INC.
42-355-32046	MCCORD EXPLORATION
42-355-32047	HUGHES & HUGHES
42-355-32048	LAMAY CORPORATION	Gas	102472
42-355-32051	MARQUEE CORPORATION
42-355-32052	SUN EXPL. & PROD. CO.-HOUSTON
42-355-32053	Reserve Operating Corp.	Gas	105106
42-355-32054	BENGAIL, INC	Gas
42-355-32055	EADS OPERATING CO.	Oil	12086
42-355-32056	EADS OPERATING CO.
42-355-32057	SOUTHCOAST PRODUCTION INC	Oil	09905
42-355-32058	SOUTHCOAST PRODUCTION INC	Oil	09905
42-355-32059	RINCON PETROLEUM CORPORATION
42-355-32060	ABRAXAS PRODUCTION CORPORATION	Oil	12093
42-355-32061	HIMAC RESOURCES, INC.
42-355-32062	DAKOTA RESOURCES, INC.
42-355-32064	MORTIMER EXPLORATION COMPANY	Oil
42-355-32065	GOLDKING PROD. CO.	Gas
42-355-32066
42-355-32067	ESENJAY PETROLEUM CORP.	Gas	103299
42-355-32068	SILVER FOX OIL & GAS LLC	Oil	02391
42-355-32069	MAGNUM ENGINEERING COMPANY	Gas
42-355-32070	Sanchez-O'Brien Oil & Gas Corp.	Gas
42-355-32071	LAZARUS, INC.	Oil
42-355-32072	CHAMPLIN PETROLEUM CO.	Gas	122924
42-355-32073	Santa Fe Energy Co.
42-355-32074	FMP OPERATING COMPANY, LTD PTN	Gas	121616
42-355-32075	BAXTER, MURPHY H.
42-355-32076	HNG Oil Company
42-355-32077	OXOCO-TEXAS, INC.
42-355-32078	HAAS, CHARLES F.
42-355-32080	VENUS OIL COMPANY	Oil	11381
42-355-32081	Amoco Production Company	Oil	10253
42-355-32082	HIGHLAND RESOURCES-BROWN-HAMILL
42-355-32083	ROBISON, J. H. & ASSOC. LTD.
42-355-32084	CITIES SERVICE COMPANY
42-355-32085	CAMERON, PAUL E., JR., INC.
42-355-32086	RAINBOW MINERALS, INC.	Gas
42-355-32087	ESENJAY PETROLEUM CORP.
42-355-32088	ADDINGTON-STAMPER EXPL. INC.
42-355-32089	EXXON CORP.
42-355-32090	EADS OPERATING CO.
42-355-32091	GLENN PETROLEUM CORP.
42-355-32092
42-355-32093	CARTER EXPLORATION COMPANY	Oil
42-355-32094	MCCORD EXPLORATION CO.
42-355-32095	SEXTON OIL & MINERALS CORP.	Gas
42-355-32096	SUN EXPL. & PROD. CO.-CORPUS
42-355-32097
42-355-32098	SUEMAUR EXPL. & PROD., LLC	Gas	104167
42-355-32099	SUN EXPL. & PROD. CO.-CORPUS	Gas	229969
42-355-32100	MCCORD EXPLORATION CO.	Oil
42-355-32101	INTERNATIONAL OIL & GAS CORP.
42-355-32103	Inexco Oil Company
42-355-32104	AMERRIL ENERGY LLC	Oil	10234
42-355-32105	CONTINENTAL U S EXPLORATION, INC	Oil
42-355-32107	TEMPLETON ENERGY, INC	Oil	11344
42-355-32108	ROBISON, J. H. & ASSOC. LTD.	Gas
42-355-32109	ENI EXPLORATION COMPANY
42-355-32110	SEXTON OIL & MINERALS CORP.
42-355-32111	LADD PETROLEUM CORP.	Gas	157629
42-355-32112	Texas Crude Energy, Inc.	Oil	10247
42-355-32113	WILSON, VERN ENERGY INC.
42-355-32114	HUFFCO PETROLEUM CORPORATION
42-355-32115	EXXON CORP.	Oil
42-355-32116	GRAHAM EXPLORATION, LTD.
42-355-32117	WINN EXPLORATION/DULCE COMPANY	Oil	11541
42-355-32118	GILLRING OIL COMPANY	Gas	133735
42-355-32119	HUGHES & HUGHES
42-355-32120	BROWNING, LANDON	Gas	104924
42-355-32121	Pennzoil Producing Co.	Gas	132621
42-355-32122	TXO Production Corp.	Oil	11380
42-355-32123	NELSON & TUCKER OPERATING CO.
42-355-32124	VENTEX OPERATING CORP.
42-355-32125	DAWSON, JOSEPH T.	Gas
42-355-32126	MAGNUM PRODUCING, LP	Gas	107104
42-355-32127	PEARL, BILL H. PRODUCTIONS, INC.	Gas	107637
42-355-32128	CORPUS CHRISTI OIL & GAS CO.
42-355-32129	MARQUEE CORPORATION	Gas
42-355-32130	PACIFIC ENTERPRISES OIL CO.(USA)	Gas	105276
42-355-32131	B D PRODUCTION CO., INC.	Oil	11150
42-355-32132	Amoco Production Company
42-355-32133	GOLDKING PROD. CO.	Oil	13576
42-355-32134	PETRO RESOURCES, INC.	Oil	10341
42-355-32135	HOLDEN, JAMES E.
42-355-32136	CONTINENTAL TREND RESOURCES, INC
42-355-32137	HOLDEN, JAMES E.
42-355-32138	HLS PRODUCING, INC.	Oil	10878
42-355-32139	LOMAK PRODUCTION COMPANY	Oil	12661
42-355-32140	HOLDEN, JAMES E.	Gas
42-355-32141	HOLDEN, JAMES E.
42-355-32142	MAGNUM ENGINEERING COMPANY	Oil
42-355-32143	AUSTEX MANAGEMENT, INC.	Oil	10307
42-355-32144	TXO Production Corp.
42-355-32145	TXO Production Corp.	Gas
42-355-32146	MARALO, INC.	Gas
42-355-32147	Texaco Inc.
42-355-32148	FLOURNOY PRODUCTION CO.
42-355-32149	Cenergy Exploration Company	Oil
42-355-32150	MCCORD EXPLORATION CO.	Oil	12117
42-355-32151	HOLDEN, JAMES E.	Gas
42-355-32152	B D PRODUCTION CO., INC.
42-355-32153	GUADALUPE OIL & GAS COMPANY
42-355-32154	OXOCO EXPLORATION&PRODUCTION,INC
42-355-32155	PACIFIC ENTERPRISES OIL CO.(USA)	Gas	108897
42-355-32156	TXO Production Corp.
42-355-32157	PEND OREILLE OIL & GAS CO.
42-355-32158	MAGNUM ENGINEERING COMPANY	Oil
42-355-32159	TXO Production Corp.	Gas
42-355-32160	B D PRODUCTION CO., INC.	Oil	10311
42-355-32161	SUEMAUR EXPL. & PROD., LLC	Gas	109279
42-355-32162	LOMAK PRODUCTION COMPANY	Oil	12455
42-355-32163	GOLDKING PROD. CO.
42-355-32164	OXOCO EXPLORATION&PRODUCTION,INC
42-355-32165	SAN PATRICIO CORPORATION
42-355-32166	PELSTAR OPERATING COMPANY	Oil	01603
42-355-32167	PANHANDLE PRODUCING COMPANY	Gas	126696
42-355-32168	Texas Crude Energy, Inc.	Gas	196232
42-355-32169	DAWSON, JOSEPH T.
42-355-32170	HARPER HEFTE, INC.	Oil	10331
42-355-32171	GOLDKING PROD. CO.	Oil
42-355-32172	DAWSON, JOSEPH T.
42-355-32173	HEWIT & DOUGHERTY	Gas	123401
42-355-32174	KEBO OIL & GAS, INC.	Oil	10602
42-355-32175	VENUS OIL COMPANY
42-355-32176	GILLRING OIL COMPANY	Oil	11100
42-355-32177	ESENJAY PETROLEUM CORP.
42-355-32178	Cenergy Exploration Company
42-355-32179	CXY ENERGY INC.	Oil	12360
42-355-32195	DAWSON, JOSEPH T.
42-355-32196	AMERICAN COMETRA, INC.	Oil	10439
42-355-32197	MAGNUM ENGINEERING COMPANY	Gas
42-355-32198	HOLDEN, JAMES E.
42-355-32199	HOLDEN, JAMES E.
42-355-32200	HOLDEN, JAMES E.
42-355-32201	HOLDEN, JAMES E.
42-355-32202	HOLDEN, JAMES E.
42-355-32203	HOLDEN, JAMES E.
42-355-32204	HOLDEN, JAMES E.
42-355-32205	HOLDEN, JAMES E.
42-355-32206	HOLDEN, JAMES E.
42-355-32207	HOLDEN, JAMES E.
42-355-32208	HOLDEN, JAMES E.
42-355-32209	HOLDEN, JAMES E.
42-355-32210	HOLDEN, JAMES E.
42-355-32211	HOLDEN, JAMES E.
42-355-32212	SLAWSON, DONALD C.
42-355-32214	Douglas Petroleum, Inc.
42-355-32215
42-355-32216
42-355-32217
42-355-32218
42-355-32219	B D PRODUCTION CO., INC.	Oil	10383
42-355-32220	FLOURNOY PRODUCTION CO.	Gas	107865
42-355-32221	DINERO OIL CORPORATION
42-355-32222	TRIPLE L OIL COMPANY	Oil
42-355-32223	URBAN OIL & GAS GROUP, LLC	Gas	108506
42-355-32224	KAMLOK, INC.	Oil	11386
42-355-32225
42-355-32226	DAWSON, JOSEPH T.	Gas
42-355-32227	PRODECO EXPLORATION, INC.
42-355-32228	THOMSON-MONTEITH
42-355-32229	ALAMO ENERGY
42-355-32231	Apache Corporation
42-355-32232	HARPER HEFTE, INC.
42-355-32233
42-355-32234	MILESTONE PETROLEUM INC.
42-355-32235	Apache Corporation	Gas	108661
42-355-32236	DRILLERS ENERGY SEARCH, INC	Oil
42-355-32237	HUGHES, DAN A. COMPANY	Gas	235904
42-355-32238	Cities Service Oil & Gas Corp.	Gas	118857
42-355-32239	SEXTON OIL & MINERALS CORP.
42-355-32240	EVANS, JULIAN	Oil	10461
42-355-32241
42-355-32242	B D PRODUCTION CO., INC.	Gas
42-355-32243	LEGER PRODUCTION CO., INC.	Gas
42-355-32244
42-355-32245	Union Pacific Resources Company	Gas	134325
42-355-32246	MARQUEE CORPORATION	Gas
42-355-32247	RAIDER OIL CORP.	Oil
42-355-32248	CINCO NATURAL RESOURCES CORP.	Gas	111396
42-355-32249	CONTINENTAL U S EXPLORATION, INC	Gas
42-355-32250	MITCHELL ENERGY OFFSHORE CORP.
42-355-32251	MITCHELL ENERGY OFFSHORE CORP.
42-355-32252	GILLRING OIL COMPANY	Gas	124012
42-355-32253	INTERNATIONAL OIL & GAS CORP.
42-355-32254	PITTENCRIEFF (GULF COAST), INC.	Oil	11892
42-355-32255	URBAN OIL & GAS GROUP, LLC	Gas	110761
42-355-32256
42-355-32257	CONTINENTAL TREND RESOURCES, INC	Oil	10326
42-355-32258	GAINCO, INC.
42-355-32259	TERRA RESOURCES, INC.	Oil
42-355-32260	ROBERTS OIL & GAS, INC.
42-355-32261	Whiting Petroleum Corporation	Oil	12011
42-355-32262	EXXON CORP.
42-355-32263	HELIOS PETROLEUM	Oil
42-355-32264	ADA OIL EXPLORATION CORP.
42-355-32265	DOMINION CORPORATION	Gas	110951
42-355-32266	VENUS OIL COMPANY	Oil	12575
42-355-32267	TEXAS NATIONAL EXPLORATION, INC.
42-355-32268	CHAMPLIN PETROLEUM CO.
42-355-32269	REH ENERGY, INC.	Gas	111201
42-355-32270	LAMAR OIL & GAS, INC.	Oil	10610
42-355-32271	TEC OF TEXAS, INC.
42-355-32272	TEPCO ENGINEERING	Gas
42-355-32273
42-355-32274	LAMAR OIL & GAS, INC.	Gas	251292
42-355-32275	DEWBRE PETROLEUM CORPORATION	Oil	10495
42-355-32276	LEGER PRODUCTION CO., INC.	Oil
42-355-32277	JUBILEE RESOURCES, LTD.	Gas	110944
42-355-32278
42-355-32279	SUGARBERRY OIL & GAS CORPORATION	Gas
42-355-32280	CHAPMAN OIL
42-355-32281
42-355-32282
42-355-32283	TXO Production Corp.
42-355-32284	TXO Production Corp.
42-355-32285	TXO Production Corp.
42-355-32286	TXO Production Corp.	Oil
42-355-32287	EXXON CORP.	Gas
42-355-32288	DOMINION CORPORATION	Gas	110952
42-355-32289
42-355-32290	GEISER, DAVID H.
42-355-32291	HACK'S OIL & GAS COMPANY
42-355-32292	ENCINO ENERGY & DEVELOPMENT CORP
42-355-32293	MITCHELL ENERGY OFFSHORE CORP.
42-355-32294	TRIPLE L OIL COMPANY
42-355-32295	ESENJAY PETROLEUM CORP.	Gas	115359
42-355-32296	GEODOMINION PETROLEUM
42-355-32297	SUEMAUR EXPL. & PROD., LLC	Gas	110902
42-355-32298	PENNZOIL EXPLORATION & PROD. CO.	Oil	11689
42-355-32299	RINCON PETROLEUM CORPORATION
42-355-32300
42-355-32301	LEGER PRODUCTION CO., INC.	Oil
42-355-32302	STARCO EXPLORATION, INC.	Oil	10481
42-355-32303	EXXON CORP.
42-355-32304	Union Pacific Resources Company	Oil	12618
42-355-32305
42-355-32306	RAIDER OIL CORP.
42-355-32307	TEPCO ENGINEERING
42-355-32308	TORCH OPERATING COMPANY	Gas	112043
42-355-32309	GOLDKING PROD. CO.	Oil
42-355-32310	URBAN OIL & GAS GROUP, LLC	Gas	113351
42-355-32311	TXO Production Corp.	Oil
42-355-32312
42-355-32313	TXO Production Corp.
42-355-32314	LEGER PRODUCTION CO., INC.	Oil
42-355-32315	HADA, J. L., JR.	Gas	124109
42-355-32316	HARPER HEFTE, INC.
42-355-32317	B D PRODUCTION CO., INC.
42-355-32318	GILLRING OIL COMPANY	Gas	112753
42-355-32319
42-355-32320	CHAMPLIN PETROLEUM CO.	Gas	113987
42-355-32321	Apache Corporation	Gas	112591
42-355-32322
42-355-32323
42-355-32324	HAAS, CHARLES F.
42-355-32326	HOLLOWAY OIL COMPANY	Oil	10598
42-355-32327	ROYAL OIL & GAS CORP.	Gas
42-355-32328	PLACER OIL CO.	Gas	115767
42-355-32329	CLIFFS DRILLING COMPANY	Gas
42-355-32330	HOSKINS, L. R. & SONS, INC.	Oil
42-355-32331	HARPER HEFTE, INC.
42-355-32332	ESENJAY PETROLEUM CORP.
42-355-32333
42-355-32334	DINERO OIL CORPORATION	Oil	10591
42-355-32335	Union Pacific Resources Company	Gas	125778
42-355-32336	GOLDKING PROD. CO.	Gas	142045
42-355-32337	PACIFIC ENTERPRISES OIL CO.(USA)	Oil	11867
42-355-32338	TRIPLE L OIL COMPANY
42-355-32339	EXXON CORP.	Oil
42-355-32340
42-355-32341
42-355-32342	VALERIUS, ROBERT D. INC.	Oil	11453
42-355-32343	GOLDKING PROD. CO.
42-355-32344	GOLDKING PROD. CO.
42-355-32345
42-355-32346	DENOVO OIL & GAS, INC.	Gas	184935
42-355-32347	SEXTON OIL & MINERALS CORP.
42-355-32348
42-355-32349	PRIME RESOURCES	Oil
42-355-32350	EXXON CORP.	Gas	184248
42-355-32351
42-355-32352	GILLRING OIL COMPANY
42-355-32353	B D PRODUCTION CO., INC.	Oil	10631
42-355-32354	PINTO GAS EXPLORATION, INC.
42-355-32355	LEGER PRODUCTION CO., INC.	Oil
42-355-32356
42-355-32357
42-355-32358	GOLDKING PROD. CO.
42-355-32359
42-355-32360	LEGER PRODUCTION CO., INC.
42-355-32361	Texaco Inc.	Oil	12037
42-355-32362	BROCK ENERGY CORPORATION	Oil
42-355-32363	GILLRING OIL COMPANY	Gas	124686
42-355-32364	EXXON CORP.	Gas	142645
42-355-32365
42-355-32366	Sun Exploration & Production Co.
42-355-32367
42-355-32368	Texas Gas Exploration Corp.
42-355-32369	EXXON CORP.	Oil
42-355-32370	GENESIS PETROLEUM CORPORATION
42-355-32371	PETROLEUM VENTURES OF TEXAS, INC	Gas
42-355-32372
42-355-32373	FINA OIL & CHEMICAL COMPANY
42-355-32374	WESTERN GULF OIL & GAS, LLC	Gas	119103
42-355-32375	GILLRING OIL COMPANY	Oil
42-355-32376
42-355-32377	SIERRA PRODUCTION CO.	Gas	280603
42-355-32378	GILLRING OIL COMPANY	Gas	131889
42-355-32379	MCGUFFIN, JOE S. INC.	Oil	10860
42-355-32380
42-355-32381	BUFFCO PRODUCTION INC.	Gas	114584
42-355-32382	NUECES RESERVES, INC.	Gas	124044
42-355-32383
42-355-32384	EXXON CORP.
42-355-32385	RIDGEWAY EXCO, INC.	Gas	124832
42-355-32387	Hughes Texas Petroleum, Ltd.	Oil	12546
42-355-32388
42-355-32389	Apache Corporation	Gas	129131
42-355-32390	NUECES RESERVES, INC.	Gas	127558
42-355-32391	SOUTHERN ROYALTY INC.	Oil
42-355-32392	ROYAL PRODUCTION COMPANY, INC.	Oil	12434
42-355-32393	Union Pacific Resources Company	Oil	12439
42-355-32394	SOUTHERN ROYALTY INC.
42-355-32395
42-355-32396	JOHNSON RESOURCES, INC.	Oil	13169
42-355-32397	MARQUEE CORP./SASSER OIL & GAS	Oil
42-355-32398	TEPCO ENGINEERING	Gas
42-355-32399	TEXAS RANGER OIL COMPANY, THE
42-355-32400	CAMBRIDGE OIL COMPANY
42-355-32401	HOUSTON OIL FIELDS CO.	Gas	138283
42-355-32402	HARPER HEFTE, INC.	Oil	10733
42-355-32403
42-355-32404	PANHANDLE PRODUCING COMPANY	Oil	10979
42-355-32405	B D PRODUCTION CO., INC.
42-355-32406	SAN PATRICIO CORPORATION	Oil
42-355-32407	TRIPLE L OIL COMPANY	Oil
42-355-32408	GENESIS PETROLEUM CORPORATION
42-355-32409	TEXAS RANGER OIL COMPANY, THE
42-355-32410	PACIFIC ENTERPRISES OIL CO.(USA)	Oil	10757
42-355-32411	ADA OIL EXPLORATION CORP.
42-355-32412	GENESIS PETROLEUM CORPORATION
42-355-32413	EXXON CORP.	Gas
42-355-32414
42-355-32415
42-355-32416
42-355-32417
42-355-32418	TXO Production Corp.	Gas
42-355-32419	PEARL, BILL H. PRODUCTIONS, INC.	Oil	10803
42-355-32420	Glacier Energy, Inc.
42-355-32421	SUN EXPLORATION, INC.	Gas	117965
42-355-32422	SABINE CORPORATION	Gas	223454
42-355-32423	XOG OPERATING LLC	Oil	03225
42-355-32424	SYNERGY OIL & GAS, INC. (A)	Oil	12719
42-355-32425	Union Pacific Resources Company	Gas	137375
42-355-32426	Union Pacific Resources Company	Oil	12623
42-355-32427	URBAN OIL & GAS GROUP, LLC	Gas	118052
42-355-32428	HARPER HEFTE, INC.
42-355-32429	EXXON CORP.	Gas
42-355-32430	SUE-ANN OPERATING, L.C.	Gas	254089
42-355-32431
42-355-32432
42-355-32433	PREVAIL ENERGY, INCORPORATED	Oil	10843
42-355-32434	TEPCO ENGINEERING
42-355-32435	SABINE CORPORATION	Oil
42-355-32436	EXXON CORP.	Gas	117471
42-355-32437	RANGE PRODUCTION COMPANY	Gas	177949
42-355-32438	BELL, KELLY
42-355-32439
42-355-32440	SABINE CORPORATION	Oil	11246
42-355-32441
42-355-32442	EXXON CORP.	Oil
42-355-32443	GENESIS PETROLEUM CORPORATION
42-355-32444	DREYFUS, LOUIS NATURAL GAS CORP	Oil	12059
42-355-32445	SABINE CORPORATION
42-355-32446
42-355-32447	TXO Production Corp.
42-355-32448	SAN PATRICIO CORPORATION
42-355-32449	ROYAL OIL & GAS CORP.
42-355-32450
42-355-32451	TERRA RESOURCES, INC.	Oil	11576
42-355-32452	NEWMAN BROTHERS DRILLING COMPANY	Gas
42-355-32453	TEPCO ENGINEERING
42-355-32454	ACCIDIE EXPLORATION AND DEV.,INC	Oil	10874
42-355-32455
42-355-32456	PENNZOIL EXPLORATION & PROD. CO.	Oil	12701
42-355-32457	TXO Production Corp.
42-355-32458	GEISER, D. ALLEN	Gas
42-355-32459	ROBISON, J. H. & ASSOC. LTD.	Oil
42-355-32460	HLS PRODUCING, INC.	Oil	11126
42-355-32461	DENOVO OIL & GAS, INC.	Gas	139819
42-355-32462	Abraxas Petroleum Corporation	Oil	12640
42-355-32463	Abraxas Petroleum Corporation	Oil	11039
42-355-32464	TXO Production Corp.
42-355-32465	Abraxas Petroleum Corporation	Oil	12098
42-355-32466	BELL, KELLY	Oil	11681
42-355-32467	SOUTHERN ROYALTY INC.	Gas
42-355-32468	CHAMPLIN PETROLEUM CO.	Gas	123388
42-355-32469	ZOOM, INC.	Gas
42-355-32470
42-355-32471	HAYS, T.G. PETROLEUM EXPL., INC.
42-355-32472
42-355-32473	EXXON CORP.	Oil	12490
42-355-32474	PLAINS RESOURCES INC.	Gas	133028
42-355-32475	SUN EXPLORATION, INC.	Gas	121126
42-355-32476	HOUSTON OIL FIELDS CO.
42-355-32477
42-355-32478	GCEA, LLC	Gas	180075
42-355-32479	MUSSELMAN, OWEN & KING OPER.,INC	Oil	11801
42-355-32480
42-355-32481	Apache Corporation	Gas	121059
42-355-32482	Union Pacific Resources Company	Gas	128188
42-355-32483	TRIPLE L OIL COMPANY	Oil
42-355-32484	TRI-C RESOURCES, INC.
42-355-32485
42-355-32486	FINA OIL & CHEMICAL COMPANY
42-355-32487
42-355-32488	COLLINS RESOURCES, INC.	Gas
42-355-32489	TRACE EXPLORATION, INC.
42-355-32490	SABINE CORPORATION	Gas	148104
42-355-32491	PLAINS RESOURCES INC.	Gas	132509
42-355-32492	MCCORD EXPLORATION CO.
42-355-32493	LIMESTONE OIL & GAS CO.
42-355-32494	HUGHES, DAN A. COMPANY	Gas
42-355-32495	ESENJAY PETROLEUM CORP.
42-355-32496	GEISER, D. ALLEN
42-355-32497	PLAINS RESOURCES INC.	Oil	11554
42-355-32498	GEISER, D. ALLEN	Oil	10987
42-355-32499	STAR PRODUCTION, INC.
42-355-32500	LIVE OAK/OPERATIONS, INC.	Gas	121117
42-355-32501	SUE-ANN OPERATING, L.C.	Oil	12540
42-355-32502	PEARL, BILL H. PRODUCTIONS, INC.	Gas	120806
42-355-32503	KEBO OIL & GAS, INC.	Oil	11081
42-355-32504
42-355-32505	EGAN RESOURCES INC.
42-355-32506	GILLRING OIL COMPANY
42-355-32507	TEPCO ENGINEERING
42-355-32508	CAMBRIDGE OIL COMPANY	Oil	11068
42-355-32509	Apache Corporation	Gas	120692
42-355-32510	BELL, KELLY	Gas
42-355-32511
42-355-32512	SOUTHERN ROYALTY INC.
42-355-32513
42-355-32514
42-355-32515	HOUSTON OIL FIELDS CO.
42-355-32516	GEISER, D. ALLEN	Gas	121536
42-355-32517	GEISER, D. ALLEN
42-355-32518	LIMESTONE OIL & GAS CO.
42-355-32519	ROYAL OIL & GAS CORP.
42-355-32520	WESTERN GULF OIL & GAS, LLC	Oil	11090
42-355-32521	GEISER, D. ALLEN
42-355-32522	HARPER HEFTE, INC.	Oil	11102
42-355-32523	BELL, KELLY
42-355-32524	DAWSON, JOSEPH T.
42-355-32525	PENNZOIL EXPLORATION & PROD. CO.	Gas	123155
42-355-32526
42-355-32527	LAWBAR PETROLEUM, INC.
42-355-32528	DAWSON, JOSEPH T.
42-355-32529
42-355-32530
42-355-32531	Hawn Brothers
42-355-32532	GRANDE OIL COMPANY	Oil	11857
42-355-32533	MARQUEE CORPORATION
42-355-32534	Sun Exploration & Production Co.
42-355-32535	L & F DRILLING CO., INC. (1)	Oil	11618
42-355-32536	BELL, KELLY
42-355-32537
42-355-32538	SABINE CORPORATION	Oil	11384
42-355-32539	CONTINENTAL TREND RESOURCES, INC	Oil	11215
42-355-32540	COTTONWOOD EXPLORATION COMPANY	Gas
42-355-32541	MULKEY OPERATING COMPANY	Gas	124001
42-355-32542	MARQUEE CORPORATION	Oil
42-355-32543	TRIPLE L OIL COMPANY
42-355-32544	SUE-ANN OPERATING, L.C.	Oil	13482
42-355-32545	POCHE EXPLORATION COMPANY
42-355-32546	POCHE EXPLORATION COMPANY
42-355-32547	BURK ROYALTY COMPANY	Gas	125812
42-355-32548	GASTRANS INC.
42-355-32549	REH ENERGY, INC.	Gas	139266
42-355-32550	HARPER HEFTE, INC.	Oil	11220
42-355-32551	TERNE PETROLEUM CORPORATION
42-355-32552	SABINE CORPORATION	Oil
42-355-32553	PETROLEUM MANAGEMENT, INC.
42-355-32554	GASTRANS INC.
42-355-32555	LEGACY EXPLORATION, INC.
42-355-32556
42-355-32557	INTERCOASTAL ENERGY, INC.
42-355-32558	URBAN OIL & GAS GROUP, LLC	Oil	12618
42-355-32559	Union Pacific Resources Company	Gas	125318
42-355-32560	SORTIE, INC.	Gas	125751
42-355-32561	Apache Corporation	Oil	11493
42-355-32562	Apache Corporation	Gas	125169
42-355-32563	TERNE PETROLEUM CORPORATION	Gas	124168
42-355-32564	MARQUEE CORPORATION
42-355-32565	COTTONWOOD EXPLORATION COMPANY	Gas
42-355-32566	TSCHOEPE, ARTHUR J.
42-355-32567
42-355-32568	MULKEY OPERATING COMPANY	Gas	124371
42-355-32569	MARQUEE CORPORATION	Oil	12481
42-355-32570	MARQUEE CORPORATION
42-355-32571	BOSS EXPL & PROD CORPORATION	Gas	217823
42-355-32572	PEARL, BILL H. PRODUCTIONS, INC.	Oil	11256
42-355-32573	BRISTOL RESOURCES CORPORATION	Oil	12109
42-355-32574	EXXON MOBIL CORPORATION	Gas	128550
42-355-32575	CINCO NATURAL RESOURCES CORP.	Gas	127065
42-355-32576	MIDLAND RES. OPER. CO., INC.	Oil	12539
42-355-32577	MARQUEE CORPORATION	Gas	137603
42-355-32578	WESTERN GULF OIL & GAS, LLC	Oil	11090
42-355-32579	ADCO ENERGY, INC.
42-355-32580
42-355-32581	SAMEDAN OIL CORPORATION
42-355-32582	HUGHES TEXAS PETROLEUM
42-355-32583	MULKEY OPERATING COMPANY	Gas	125964
42-355-32584
42-355-32585
42-355-32586	Union Pacific Resources Company	Gas	129103
42-355-32587	GULF COAST EXPLORATION COMPANY
42-355-32588	Union Pacific Resources Company	Oil	11919
42-355-32589	Union Pacific Resources Company	Gas	126276
42-355-32590	DEWBRE PETROLEUM CORPORATION	Oil	11325
42-355-32591	MARQUEE CORPORATION	Oil	11994
42-355-32592	PLAINS RESOURCES INC.	Oil	12831
42-355-32593	PLAINS RESOURCES INC.	Gas	126827
42-355-32594	STARCO EXPLORATION, INC.	Gas	126432
42-355-32595	WESTERN GULF OIL & GAS, LLC	Oil	11090
42-355-32596	SABCO OPERATING COMPANY	Gas	127857
42-355-32597	LEGACY EXPLORATION, INC.	Oil
42-355-32598	CUMMINS & WALKER OIL CO., INC.	Oil	11343
42-355-32599	PENNZOIL EXPLORATION & PROD. CO.	Gas	128072
42-355-32600	Apache Corporation	Oil	11493
42-355-32601	Apache Corporation	Gas	126240
42-355-32602	Union Pacific Resources Company	Gas	134001
42-355-32603	MUELLER ENGINEERING CORP.
42-355-32604	URBAN OIL & GAS GROUP, LLC	Gas	126505
42-355-32605
42-355-32606	Union Pacific Resources Company	Gas	126740
42-355-32607	URBAN OIL & GAS GROUP, LLC	Gas	130771
42-355-32608	URBAN OIL & GAS GROUP, LLC	Gas	126739
42-355-32609	Union Pacific Resources Company	Gas	128831
42-355-32610	URBAN OIL & GAS GROUP, LLC	Gas	129610
42-355-32611	URBAN OIL & GAS GROUP, LLC	Oil	11467
42-355-32612	Union Pacific Resources Company	Gas	126606
42-355-32613	URBAN OIL & GAS GROUP, LLC	Gas	127037
42-355-32614	Union Pacific Resources Company	Gas	134359
42-355-32615
42-355-32617	URBAN OIL & GAS GROUP, LLC	Gas	126829
42-355-32618	Union Pacific Resources Company	Oil	11676
42-355-32619
42-355-32620	LIMESTONE OIL & GAS CO.	Oil	11407
42-355-32621	MUELLER ENGINEERING CORP.
42-355-32622	Union Pacific Resources Company	Oil	11620
42-355-32623	Apache Corporation	Gas	134841
42-355-32624	LOUISIANA LAND & EXPL. CO., THE
42-355-32625	DINERO OIL CORPORATION	Oil	11424
42-355-32626
42-355-32627
42-355-32628	Union Pacific Resources Company	Oil	11756
42-355-32629	URBAN OIL & GAS GROUP, LLC	Gas	134476
42-355-32630	STARTEX ENERGY, INC.	Gas	128092
42-355-32631	NULL, W. M.-OIL PRODUCER	Oil	11567
42-355-32632	GEISER, D. ALLEN
42-355-32633	SUEMAUR EXPL. & PROD., LLC	Gas	127448
42-355-32634
42-355-32635	PEARL, BILL H. PRODUCTIONS, INC.	Gas	127922
42-355-32636	Apache Corporation	Oil	11988
42-355-32637	Union Pacific Resources Company	Gas	134330
42-355-32638	URBAN OIL & GAS GROUP, LLC	Gas	136786
42-355-32639	Apache Corporation	Gas	137273
42-355-32640	Union Pacific Resources Company	Gas	131989
42-355-32641	Union Pacific Resources Company	Oil	11861
42-355-32642	SABINE CORPORATION
42-355-32643	URBAN OIL & GAS GROUP, LLC	Gas	127822
42-355-32644	BELL, KELLY	Gas	129953
42-355-32645	Union Pacific Resources Company	Gas	137699
42-355-32646	Union Pacific Resources Company	Gas	129608
42-355-32647	Union Pacific Resources Company	Gas	135137
42-355-32648	SANDIA OPERATING CORP.
42-355-32649	ORYX ENERGY COMPANY	Gas	133937
42-355-32650	PACIFIC ENTERPRISES OIL CO.(USA)	Oil	12106
42-355-32651	Union Pacific Resources Company	Gas	133940
42-355-32652	SABINE CORPORATION
42-355-32653	Union Pacific Resources Company	Oil	11708
42-355-32654	DEWBRE PETROLEUM CORPORATION	Oil	11325
42-355-32655	URBAN OIL & GAS GROUP, LLC	Gas	127596
42-355-32656	SHOCO PRODUCTION LLC	Gas	129067
42-355-32657	MARQUEE CORPORATION	Oil	11598
42-355-32658	LAMAR OIL & GAS, INC.	Gas	129234
42-355-32659	Union Pacific Resources Company	Oil	11852
42-355-32660
42-355-32661	PACIFIC ENTERPRISES OIL CO.(USA)	Oil	11839
42-355-32662	URBAN OIL & GAS GROUP, LLC	Gas	127821
42-355-32663	Union Pacific Resources Company	Oil	11940
42-355-32664	Apache Corporation	Gas	128186
42-355-32665	Union Pacific Resources Company	Oil	11428
42-355-32666	PENNZOIL EXPLORATION & PROD. CO.	Gas	129346
42-355-32667	Union Pacific Resources Company	Gas	128660
42-355-32668	Union Pacific Resources Company	Oil	11450
42-355-32669	Union Pacific Resources Company	Gas	130700
42-355-32670	Collins & Ware, Inc.	Gas	128135
42-355-32671	URBAN OIL & GAS GROUP, LLC	Gas	130558
42-355-32672	Union Pacific Resources Company	Gas	129982
42-355-32673	Apache Corporation	Gas	129576
42-355-32674	Union Pacific Resources Company	Gas	132100
42-355-32675	URBAN OIL & GAS GROUP, LLC	Gas	129637
42-355-32676	Union Pacific Resources Company	Oil	11468
42-355-32677	Union Pacific Resources Company	Gas	133868
42-355-32678	TEMA OIL AND GAS COMPANY	Gas	129069
42-355-32679	Union Pacific Resources Company	Gas	130105
42-355-32680	Apache Corporation	Gas	136670
42-355-32681	Union Pacific Resources Company	Gas	131479
42-355-32682	URBAN OIL & GAS GROUP, LLC	Gas	128571
42-355-32683	HARPER HEFTE, INC.
42-355-32684	Union Pacific Resources Company	Gas	137308
42-355-32685	Apache Corporation	Gas	137671
42-355-32686	URBAN OIL & GAS GROUP, LLC	Gas	135142
42-355-32687	JENNINGS EXPLORATION COMPANY
42-355-32688	Apache Corporation	Oil	11540
42-355-32689	SAN PATRICIO CORPORATION
42-355-32690	Apache Corporation	Oil	11542
42-355-32691	Union Pacific Resources Company	Gas	130258
42-355-32692	HLS PRODUCING, INC.	Oil	11580
42-355-32693	PACIFIC ENTERPRISES OIL CO.(USA)	Gas	137329
42-355-32694	Union Pacific Resources Company	Gas	131107
42-355-32695	Union Pacific Resources Company	Oil	11674
42-355-32696	URBAN OIL & GAS GROUP, LLC	Gas	129372
42-355-32697	Collins & Ware, Inc.	Oil	12861
42-355-32698	Union Pacific Resources Company	Gas	138085
42-355-32699	Union Pacific Resources Company	Gas	130647
42-355-32700	HAWN BROTHERS COMPANY
42-355-32701	URBAN OIL & GAS GROUP, LLC	Gas	133867
42-355-32702	Union Pacific Resources Company	Gas	129373
42-355-32703	Union Pacific Resources Company	Gas	129641
42-355-32704	Apache Corporation	Gas	129370
42-355-32705	Union Pacific Resources Company	Oil	12618
42-355-32706	Union Pacific Resources Company	Oil	11536
42-355-32707	TERRA RESOURCES, INC.
42-355-32708	Apache Corporation	Gas	130042
42-355-32709
42-355-32710	Apache Corporation	Gas	129391
42-355-32711	GEISER, D. ALLEN	Oil
42-355-32712	TEXAS COASTAL PETROLEUM	Oil	11622
42-355-32713	SOUTHERN RESOURCE COMPANY	Gas	132084
42-355-32714
42-355-32715	URBAN OIL & GAS GROUP, LLC	Gas	130901
42-355-32716	URBAN OIL & GAS GROUP, LLC	Gas	140360
42-355-32717	Apache Corporation	Gas	131349
42-355-32718	Union Pacific Resources Company	Gas	129818
42-355-32719	Union Pacific Resources Company	Gas	131808
42-355-32720	LUNDBERG OPERATING CORPORATION	Oil	09341
42-355-32721	SUEMAUR EXPL. & PROD., LLC	Gas	131308
42-355-32722	Union Pacific Resources Company	Gas	130320
42-355-32723	Union Pacific Resources Company	Gas	137306
42-355-32724	DEVON ENERGY PRODUCTION CO, L.P.	Gas	247818
42-355-32725	Union Pacific Resources Company
42-355-32726	Union Pacific Resources Company	Gas	138007
42-355-32727	URBAN OIL & GAS GROUP, LLC	Gas	130726
42-355-32728	URBAN OIL & GAS GROUP, LLC	Gas	130698
42-355-32729	PEARL, BILL H. PRODUCTIONS, INC.	Gas	130959
42-355-32730	PACIFIC ENTERPRISES OIL CO.(USA)	Oil	11596
42-355-32731
42-355-32732	GEISER, D. ALLEN
42-355-32733	LIMESTONE OIL & GAS CO.	Oil	11407
42-355-32734	Wagner Oil Company	Gas	131463
42-355-32735	TEXAS COASTAL PETROLEUM	Oil	11974
42-355-32736	NEWMAN OPERATING COMPANY
42-355-32737	NEWMAN OPERATING COMPANY
42-355-32738	NEWMAN OPERATING COMPANY
42-355-32739	NEWMAN OPERATING COMPANY
42-355-32740	NEWMAN OPERATING COMPANY
42-355-32741	DEWBRE PETROLEUM CORPORATION	Oil	11629
42-355-32742	HAWN BROTHERS COMPANY
42-355-32743	SEADRIFT PIPELINE CORPORATION
42-355-32744	Union Pacific Resources Company	Gas	131273
42-355-32745	Union Pacific Resources Company	Oil	11762
42-355-32746	Union Pacific Resources Company	Gas	137382
42-355-32747
42-355-32748	PACIFIC ENTERPRISES OIL CO.(USA)	Gas	135636
42-355-32749	VALERO TRANSMISSION, L. P.
42-355-32750	URBAN OIL & GAS GROUP, LLC	Gas	140589
42-355-32751	H R E RENTAL COMPANY	Oil	11786
42-355-32752	Union Pacific Resources Company	Gas	133943
42-355-32753	Union Pacific Resources Company	Gas	132416
42-355-32754	Union Pacific Resources Company
42-355-32755	GCEA, LLC	Gas	136169
42-355-32756	Union Pacific Resources Company
42-355-32757	Union Pacific Resources Company
42-355-32758	Union Pacific Resources Company	Oil	11705
42-355-32759	Union Pacific Resources Company	Oil	11697
42-355-32760	URBAN OIL & GAS GROUP, LLC	Gas	133156
42-355-32762	EXXCEL OPERATING COMPANY	Oil	11842
42-355-32763	Union Pacific Resources Company	Gas	133938
42-355-32764	SANDIA OPERATING CORP.
42-355-32765	Apache Corporation	Oil	11724
42-355-32766	CUMMINS & WALKER OIL CO., INC.	Oil	11714
42-355-32767	Union Pacific Resources Company
42-355-32768	LIMESTONE OIL & GAS CO.
42-355-32769	Apache Corporation	Oil	11807
42-355-32770	Union Pacific Resources Company	Oil	12618
42-355-32771	URBAN OIL & GAS GROUP, LLC	Oil	11741
42-355-32772	Apache Corporation	Gas	137640
42-355-32773	SUEMAUR EXPL. & PROD., LLC	Gas	133181
42-355-32774	Union Pacific Resources Company	Gas	133939
42-355-32775	Union Pacific Resources Company	Oil	11725
42-355-32776	KAMLOK OIL & GAS, INC.	Gas	135144
42-355-32777	Union Pacific Resources Company	Gas	133941
42-355-32778	CANYON CREEK RESOURCES, LLC	Oil	14025
42-355-32779	CACTUS GAS & OIL, INC.	Gas	137159
42-355-32780	LEGACY EXPLORATION, INC.	Gas	137143
42-355-32781	Apache Corporation	Gas	132567
42-355-32782	PROLINE ENERGY RESOURCES INC	Gas	133946
42-355-32783	Union Pacific Resources Company	Gas	140341
42-355-32784	BURK ROYALTY COMPANY
42-355-32785	DEWBRE PETROLEUM CORPORATION	Gas	134205
42-355-32786
42-355-32787	DOUBLE PLAY OIL & GAS, INC	Gas	134856
42-355-32788	SYNERGY OIL & GAS, INC. (A)	Gas	156881
42-355-32789
42-355-32790	Union Pacific Resources Company	Gas	133641
42-355-32791	Collins & Ware, Inc.	Gas	135320
42-355-32792	Union Pacific Resources Company
42-355-32793	URBAN OIL & GAS GROUP, LLC	Gas	137000
42-355-32794	INTERCOASTAL ENERGY, INC.	Oil	11746
42-355-32795	OMEGA ENERGY, LLC	Gas	135937
42-355-32796
42-355-32797	SINCLAIR EXP CO & ERWIN ENG CORP
42-355-32798	PEARL, BILL H. PRODUCTIONS, INC.	Oil	11837
42-355-32799	CET ENERGY CORPORATION	Gas	135307
42-355-32800	GEISER, D. ALLEN	Oil	10987
42-355-32801	KAMLOK, INC.	Oil	12014
42-355-32802	PLAINS RESOURCES INC.
42-355-32803
42-355-32804	Union Pacific Resources Company	Oil	11827
42-355-32805
42-355-32806	TRANSQUEST, INC.
42-355-32807	Union Pacific Resources Company
42-355-32808	LOMAK PRODUCTION COMPANY	Oil	12395
42-355-32809	RINCON PETROLEUM CORPORATION	Gas	136537
42-355-32810	JOHNSON RESOURCES, INC.	Oil	11789
42-355-32811	URBAN OIL & GAS GROUP, LLC	Gas	136024
42-355-32812	URBAN OIL & GAS GROUP, LLC	Gas	139114
42-355-32813
42-355-32814	Union Pacific Resources Company	Gas	137296
42-355-32815	Union Pacific Resources Company	Oil	11834
42-355-32816	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11831
42-355-32817	Union Pacific Resources Company	Gas	136827
42-355-32818	BLAIR-VREELAND
42-355-32819	CACTUS GAS & OIL, INC.	Oil	11850
42-355-32820	PI ENERGY, INC.	Gas	136406
42-355-32821	URBAN OIL & GAS GROUP, LLC	Gas	136173
42-355-32822	Union Pacific Resources Company	Gas	138291
42-355-32823
42-355-32824
42-355-32825	MARQUEE CORPORATION	Gas	136861
42-355-32826	KAMLOK OIL & GAS, INC.	Gas	137226
42-355-32827	PENNZOIL EXPLORATION & PROD. CO.
42-355-32828	SMITH PETROLEUM COMPANY
42-355-32829	TECO OPERATING COMPANY	Gas	136721
42-355-32830	Union Pacific Resources Company	Gas	137038
42-355-32832	URBAN OIL & GAS GROUP, LLC	Gas	137307
42-355-32833	LUNDBERG OPERATING CORPORATION	Oil	11976
42-355-32834	Linn Operating, LLC	Gas	138097
42-355-32835	Amoco Production Company
42-355-32836	JAVELINA COMPANY
42-355-32837	FISCHER OPERATING CORPORATION
42-355-32838	ROYAL PRODUCTION COMPANY, INC.	Gas	140547
42-355-32839	URBAN OIL & GAS GROUP, LLC	Gas	139402
42-355-32840	CORPUS CHRISTI OIL & GAS CO.
42-355-32841	VALERO TRANSMISSION, L. P.
42-355-32842	URBAN OIL & GAS GROUP, LLC	Gas	138872
42-355-32843
42-355-32844
42-355-32845	LITTLE, LOU OPERATING CO., INC.	Gas	139492
42-355-32846	VALERO TRANSMISSION, L. P.
42-355-32847	KRIKEN OIL & GAS	Oil	12841
42-355-32848	HARPER HEFTE, INC.	Oil	11969
42-355-32849	FREEMAN, CHET
42-355-32850	TR OFFSHORE, LLC	Gas	144229
42-355-32851	S & D VACUUM SERVICE, LLC	Oil	11993
42-355-32852	HARPER HEFTE, INC.	Gas	141909
42-355-32853	LITTLE, LOU OPERATING CO., INC.	Gas	140255
42-355-32854
42-355-32855
42-355-32856	LIMESTONE OIL & GAS CO.	Oil	12167
42-355-32857
42-355-32858
42-355-32859	S & D VACUUM SERVICE, LLC	Oil	12032
42-355-32860	MAGNUM PRODUCING, LP	Gas	142434
42-355-32861	PEGASUS PETROLEUM CORPORATION	Oil	12638
42-355-32862	LAMAR OIL & GAS, INC.	Oil	10610
42-355-32863	FREEMAN, CHET
42-355-32864	FISCHER OPERATING CORPORATION
42-355-32865	LOCKLIN EXPLORATION & PROD. CORP	Oil	12125
42-355-32866	MARQUEE CORPORATION
42-355-32867	SOUTHTEX EXPLORATION COMPANY
42-355-32868	PINTEX OPERATING INC.	Gas	144443
42-355-32869	DINERO OIL CORPORATION	Gas	242096
42-355-32870	VALERO TRANSMISSION, L. P.
42-355-32871	SILVER FOX OIL & GAS LLC	Oil	12185
42-355-32872	Union Pacific Resources Company	Gas	143623
42-355-32873	LITTLE, LOU OPERATING CO., INC.	Gas	142813
42-355-32874	Headington Oil Company
42-355-32875	T. W. OIL TERMINALS, INC.	Oil	12124
42-355-32876	Texas Crude Energy, Inc.	Gas	149383
42-355-32877	Headington Oil Company
42-355-32878	Headington Oil Company
42-355-32879	Headington Oil Company	Gas	151261
42-355-32880	SITUS OIL & GAS, LLC	Oil	12148
42-355-32881	Apache Corporation	Gas	145932
42-355-32882	Apache Corporation	Oil	11536
42-355-32883	LOCKLIN EXPLORATION & PROD. CORP	Oil	12125
42-355-32884	OMEGA ENERGY, LLC	Oil	11813
42-355-32885
42-355-32886	URBAN OIL & GAS GROUP, LLC	Gas	166996
42-355-32887	SUE-ANN PRODUCTION COMPANY
42-355-32888	Headington Oil Company
42-355-32889	SUE-ANN PRODUCTION COMPANY
42-355-32890	CANTRO EXPLORATION, INC.
42-355-32891	Apache Corporation	Oil	03022
42-355-32892	ATKINS MINERALS, INC.
42-355-32893	DELAWARE DAVIS PETROLEUM CORP.
42-355-32894	SUE-ANN OPERATING, L.C.	Oil	13482
42-355-32895	OIL COAST CORP.	Gas	159134
42-355-32896	DEVON ENERGY PRODUCTION CO, L.P.	Gas	262426
42-355-32897	PITTENCRIEFF AMERICA, INC.	Oil	12374
42-355-32898
42-355-32899	URBAN OIL & GAS GROUP, LLC	Gas	146276
42-355-32900	PROLINE ENERGY RESOURCES INC	Gas	205435
42-355-32901
42-355-32902
42-355-32903	LITTLE, LOU OPERATING CO., INC.	Gas	147244
42-355-32905	URBAN OIL & GAS GROUP, LLC	Gas	150044
42-355-32906	WATERS ENG. & OPERATING, INC.
42-355-32907	URBAN OIL & GAS GROUP, LLC	Gas	146678
42-355-32908	URBAN OIL & GAS GROUP, LLC	Gas	149062
42-355-32909	URBAN OIL & GAS GROUP, LLC	Gas	149338
42-355-32910	KAMLOK OIL & GAS, INC.
42-355-32911	PEARL, BILL H. PRODUCTIONS, INC.	Oil	12492
42-355-32912	URBAN OIL & GAS GROUP, LLC	Gas	147259
42-355-32913
42-355-32914	ABRAXAS PRODUCTION CORPORATION
42-355-32915	URBAN OIL & GAS GROUP, LLC	Gas	147397
42-355-32916
42-355-32917	Headington Oil Company	Gas	147321
42-355-32918	Linn Operating, Inc.	Oil	13832
42-355-32919	Apache Corporation	Oil	12439
42-355-32920	Union Pacific Resources Company
42-355-32921	PLAINS RESOURCES INC.
42-355-32922
42-355-32923	DECKER OPERATING CO., L.L.C.	Oil	12318
42-355-32924	CARTER EXPLORATION COMPANY	Oil	12616
42-355-32925	3-T EXPLORATION, INC.
42-355-32926	LAMAR OIL & GAS, INC.	Gas	148527
42-355-32927	LUNDBERG OPERATING CORPORATION	Gas	153002
42-355-32928	Collins & Ware, Inc.	Oil	12319
42-355-32929	ENERGY ACQUISITIONS, INC.
42-355-32930	URBAN OIL & GAS GROUP, LLC	Gas	148913
42-355-32931	Union Pacific Resources Company	Oil	12618
42-355-32932	URBAN OIL & GAS GROUP, LLC	Oil	12618
42-355-32933	Texas Crude Energy, Inc.	Gas	151262
42-355-32934	URBAN OIL & GAS GROUP, LLC	Gas	149002
42-355-32935	Texas Crude Energy, Inc.	Gas	149520
42-355-32936	Headington Oil Company
42-355-32938	AMERRIL ENERGY LLC	Gas	149516
42-355-32939	Texas Crude Energy, Inc.	Gas	153882
42-355-32940	Headington Oil Company
42-355-32941	AMERRIL ENERGY LLC	Gas	150680
42-355-32942	Texas Crude Energy, Inc.	Gas	153166
42-355-32943	PITTENCRIEFF (GULF COAST), INC.	Gas	150442
42-355-32944	PITTENCRIEFF AMERICA, INC.
42-355-32945	AMERRIL ENERGY LLC	Gas	151762
42-355-32946	AMERRIL ENERGY LLC	Gas	151243
42-355-32947	AMERRIL ENERGY LLC	Gas	151374
42-355-32948	Apache Corporation	Oil	12397
42-355-32949	SILVER FOX OIL & GAS LLC	Oil	12335
42-355-32950	PITTENCRIEFF AMERICA, INC.	Oil	12069
42-355-32951	Texas Crude Energy, Inc.	Gas	157618
42-355-32952	URBAN OIL & GAS GROUP, LLC	Oil	07632
42-355-32953	Texas Crude Energy, Inc.	Gas	149530
42-355-32954	URBAN OIL & GAS GROUP, LLC	Gas	152538
42-355-32955	URBAN OIL & GAS GROUP, LLC	Gas	150043
42-355-32956	Linn Operating, LLC	Gas	149148
42-355-32957	Texas Crude Energy, Inc.	Gas	151381
42-355-32958	URBAN OIL & GAS GROUP, LLC	Gas	150852
42-355-32959	KRIKEN OIL & GAS	Oil	12399
42-355-32960	URBAN OIL & GAS GROUP, LLC	Oil	12393
42-355-32961
42-355-32962	AMERRIL ENERGY LLC	Gas	152603
42-355-32963	WATERS ENG. & OPERATING, INC.
42-355-32964	URBAN OIL & GAS GROUP, LLC	Gas	150568
42-355-32965	Apache Corporation	Gas	151379
42-355-32966	URBAN OIL & GAS GROUP, LLC	Gas	150185
42-355-32967	Apache Corporation	Oil	12627
42-355-32968	Apache Corporation	Gas	150876
42-355-32969	URBAN OIL & GAS GROUP, LLC	Gas	150231
42-355-32970	URBAN OIL & GAS GROUP, LLC	Gas	152409
42-355-32971
42-355-32972	URBAN OIL & GAS GROUP, LLC	Gas	151032
42-355-32973	GEISER, D. ALLEN
42-355-32974	Apache Corporation	Gas	151718
42-355-32975	Apache Corporation	Gas	152818
42-355-32976	Union Pacific Resources Company	Oil	12631
42-355-32977	PENNZOIL EXPLORATION & PROD. CO.	Gas	151034
42-355-32978	URBAN OIL & GAS GROUP, LLC	Gas	153801
42-355-32979	URBAN OIL & GAS GROUP, LLC	Gas	152425
42-355-32980	PENNZOIL EXPLORATION & PROD. CO.	Gas	152517
42-355-32981	AMERRIL ENERGY LLC	Gas	152600
42-355-32982	Union Pacific Resources Company	Oil	12405
42-355-32983	URBAN OIL & GAS GROUP, LLC	Gas	152997
42-355-32984
42-355-32985	AMERRIL ENERGY LLC	Gas	152601
42-355-32986	URBAN OIL & GAS GROUP, LLC	Gas	152504
42-355-32987	LUNDBERG OPERATING CORPORATION
42-355-32988	URBAN OIL & GAS GROUP, LLC	Gas	152424
42-355-32989	URBAN OIL & GAS GROUP, LLC	Gas	153429
42-355-32990	URBAN OIL & GAS GROUP, LLC	Gas	153482
42-355-32991	URBAN OIL & GAS GROUP, LLC	Gas	153430
42-355-32992	URBAN OIL & GAS GROUP, LLC	Gas	153156
42-355-32993	Apache Corporation	Oil	13024
42-355-32994	URBAN OIL & GAS GROUP, LLC	Oil	12622
42-355-32995	Apache Corporation	Oil	13024
42-355-32996	Apache Corporation	Gas	154671
42-355-32997	NATIONAL ENERGY GROUP, INC.
42-355-32998	Apache Corporation	Gas	154451
42-355-32999	Apache Corporation	Gas	154551
42-355-33000	RWJ OPERATING LLC	Oil	11156
42-355-33001	AMERRIL ENERGY LLC	Gas	172565
42-355-33002	AUSTIN RESOURCES CORPORATION	Oil	03035
42-355-33003	GREEN EXPLORATION COMPANY	Oil	12485
42-355-33004	LITTLE, LOU OPERATING CO., INC.	Oil	12484
42-355-33005	DAYLIGHT PETROLEUM LLC	Oil	12481
42-355-33006	TRI-C RESOURCES, INC.	Oil	12473
42-355-33007	RANA ENERGY COMPANY
42-355-33008
42-355-33009
42-355-33010	CROSSROADS PETROLEUM L.L.C.	Oil	12516
42-355-33011	TRI-C RESOURCES, INC.	Gas	158268
42-355-33012	PENNZOIL EXPLORATION & PROD. CO.
42-355-33013	ANADARKO E&P COMPANY LP	Oil	12554
42-355-33014	ELECTRAGAS, INC.	Gas	157431
42-355-33015	PETROTEX ENGINEERING COMPANY
42-355-33016	URBAN OIL & GAS GROUP, LLC	Gas	161335
42-355-33017	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11831
42-355-33018	GEISER OPERATING, INC.	Oil	12508
42-355-33019	TRI-C RESOURCES, INC.	Oil	12526
42-355-33020	DECKER OPERATING CO., L.L.C.	Gas	157785
42-355-33021	EXXON CORP.	Gas	172997
42-355-33022	RICHMAN PETROLEUM CORP.
42-355-33023	TRI-C RESOURCES, INC.
42-355-33024	URBAN OIL & GAS GROUP, LLC	Gas	160353
42-355-33025	GEISER, D. ALLEN	Oil	13171
42-355-33026	LITTLE, LOU OPERATING CO., INC.	Oil	12484
42-355-33027	CIMARRON ENGINEERING, LLC	Oil	12833
42-355-33028	GEISER OPERATING, INC.	Oil	12508
42-355-33029	SHELL WESTERN E&P INC.	Oil	12819
42-355-33030	EVEREST MINERALS CORP.
42-355-33031	GEISER, D. ALLEN	Oil	12508
42-355-33032	DAYLIGHT PETROLEUM LLC	Oil	12481
42-355-33033	TRI-C RESOURCES, INC.
42-355-33034	DEVON ENERGY PRODUCTION CO, L.P.	Gas	160494
42-355-33035	DEVON ENERGY PRODUCTION CO, L.P.	Gas	160364
42-355-33036	DEVON ENERGY PRODUCTION CO, L.P.	Gas	166783
42-355-33037	DEVON ENERGY PRODUCTION CO, L.P.	Gas	160789
42-355-33038	RICHMAN PETROLEUM CORP.
42-355-33039	SUE-ANN OPERATING, L.C.	Oil	12588
42-355-33040
42-355-33041	HARPER HEFTE, INC.	Oil	12591
42-355-33042	CHARRO OPERATING, L.L.C.	Oil	12610
42-355-33043	URBAN OIL & GAS GROUP, LLC	Gas	160201
42-355-33044	Apache Corporation	Oil	12618
42-355-33045	URBAN OIL & GAS GROUP, LLC	Gas	161417
42-355-33046	SUEMAUR EXPLORATION, INC.	Gas	162434
42-355-33047	RICHMAN PETROLEUM CORP.	Oil	13630
42-355-33048	AUSTIN RESOURCES CORPORATION	Oil	12939
42-355-33049	Collins & Ware, Inc.	Oil	12618
42-355-33050	CET ENERGY CORPORATION	Gas	161139
42-355-33051
42-355-33052	URBAN OIL & GAS GROUP, LLC	Gas	161151
42-355-33053	URBAN OIL & GAS GROUP, LLC	Gas	161156
42-355-33054
42-355-33055	URBAN OIL & GAS GROUP, LLC	Gas	161144
42-355-33056	VALERO TRANSMISSION, L. P.
42-355-33057	URBAN OIL & GAS GROUP, LLC	Gas	161308
42-355-33058	HARPER HEFTE, INC.	Oil	11453
42-355-33059	URBAN OIL & GAS GROUP, LLC	Gas	161785
42-355-33060	URBAN OIL & GAS GROUP, LLC	Gas	161815
42-355-33061	ROYAL PRODUCTION COMPANY, INC.	Gas	164736
42-355-33062	LITTLE, LOU OPERATING CO., INC.	Gas	162441
42-355-33063	GEISER, D. ALLEN
42-355-33064	DECKER OPERATING CO., L.L.C.	Gas	164942
42-355-33065	DECKER OPERATING CO., L.L.C.	Gas	164385
42-355-33066	URBAN OIL & GAS GROUP, LLC	Gas	162227
42-355-33067	URBAN OIL & GAS GROUP, LLC	Oil	12673
42-355-33068	BRISTOL RESOURCES CORPORATION
42-355-33069	Apache Corporation	Gas	162973
42-355-33070	CHARRO OPERATING, L.L.C.	Gas	166045
42-355-33071
42-355-33072	BRISTOL RESOURCES CORPORATION
42-355-33073	URBAN OIL & GAS GROUP, LLC	Gas	165449
42-355-33074	URBAN OIL & GAS GROUP, LLC	Gas	162970
42-355-33075	WATERS ENG. & OPERATING, INC.	Gas	170448
42-355-33076
42-355-33077	WESTERN GULF OIL & GAS, LLC	Gas	164451
42-355-33078	URBAN OIL & GAS GROUP, LLC	Gas	164077
42-355-33079
42-355-33080	URBAN OIL & GAS GROUP, LLC	Gas	163736
42-355-33081	GEISER, D. ALLEN
42-355-33082	Union Pacific Resources Company	Gas	165440
42-355-33083	TEXAS EASTERN TRANSMISSION CORP.
42-355-33084	TEXAS EASTERN TRANSMISSION CORP.
42-355-33085	Abraxas Petroleum Corporation	Gas	179722
42-355-33086	RINCON PETROLEUM CORPORATION	Oil	12698
42-355-33087	CONTINENTAL TREND RESOURCES, INC	Gas	173914
42-355-33088	Collins & Ware, Inc.
42-355-33089	SHELL WESTERN E&P INC.	Gas	166317
42-355-33092	Union Pacific Resources Company	Gas	165445
42-355-33093	ROYAL PRODUCTION COMPANY, INC.
42-355-33094	Texas Crude Energy, Inc.
42-355-33095	Texas Crude Energy, Inc.
42-355-33096	URBAN OIL & GAS GROUP, LLC	Gas	165064
42-355-33097	CONTINENTAL TREND RESOURCES, INC	Gas	170289
42-355-33098	GEISER OPERATING, INC.	Oil	12700
42-355-33099	LITTLE, LOU OPERATING CO., INC.	Gas	165063
42-355-33100	GEISER OPERATING, INC.	Oil	12700
42-355-33101	DECKER OPERATING CO., L.L.C.	Gas	227943
42-355-33102	WESTERN GULF OIL & GAS, LLC	Gas	172885
42-355-33103	SILVER FOX OIL & GAS LLC	Oil	12753
42-355-33104
42-355-33105
42-355-33106	JURASSIC EXPLORATION, INC.	Oil	12765
42-355-33107	WESTERN GULF OIL & GAS, LLC	Oil	12945
42-355-33108	PG&E GAS TRANSMISSION, TEX. CORP
42-355-33109	PG&E GAS TRANSMISSION, TEX. CORP
42-355-33110	PG&E GAS TRANSMISSION, TEX. CORP
42-355-33111	PG&E GAS TRANSMISSION, TEX. CORP
42-355-33112	FISCHER OPERATING CORPORATION	Gas	168637
42-355-33113	EXPORT PETROLEUM CORPORATION
42-355-33114	Union Pacific Resources Company
42-355-33115	TEMA OIL AND GAS COMPANY	Gas	177877
42-355-33116	SUE-ANN OPERATING, L.C.	Gas	171766
42-355-33117
42-355-33118
42-355-33119	DALE OPERATING COMPANY	Gas	170932
42-355-33120
42-355-33121	ATAPCO	Oil	12918
42-355-33122
42-355-33123	WHITE MARLIN OPERATING CO, LLC	Gas	175246
42-355-33124	CRIMSON ENERGY COMPANY, LC	Gas	170041
42-355-33125	LEGACY OIL & GAS, INC.
42-355-33126	PG&E GAS TRANSMISSION, TEX. CORP
42-355-33127
42-355-33128	GREENBRIAR ENERGY INC.	Gas	172970
42-355-33129	PIONEER NATURAL RES. USA, INC.
42-355-33130	KOCH REFINING COMPANY, L.P.
42-355-33131	KOCH PIPELINE COMPANY, L.P.
42-355-33132	KOCH GATEWAY PIPELINE COMPANY
42-355-33133	HYDROCARBON OPERATING, INC.	Gas	172412
42-355-33134	RODESSA OPERATING COMPANY	Gas	174671
42-355-33135	PROLINE ENERGY RESOURCES INC	Gas	172812
42-355-33136	DECKER OPERATING CO., L.L.C.	Gas	177242
42-355-33137	VALERO REFINING COMPANY - TEXAS
42-355-33138	VALERO REFINING COMPANY - TEXAS
42-355-33139	VALERO REFINING COMPANY - TEXAS
42-355-33140	VALERO REFINING COMPANY - TEXAS
42-355-33141	TEPEE PETROLEUM CO., INC.	Gas	172745
42-355-33142	SUEMAUR EXPL. & PROD., LLC	Gas	173093
42-355-33143	PG&E NGL MARKETING, L.P.
42-355-33144	ULTRA OIL & GAS, INC.
42-355-33145	DECKER OPERATING CO., L.L.C.	Gas	184980
42-355-33146	DECKER OPERATING CO., L.L.C.	Gas	173989
42-355-33147	PEARL, BILL H. PRODUCTIONS, INC.	Gas	174048
42-355-33148	KOCH PIPELINE COMPANY, L.P.
42-355-33149	CONTINENTAL TREND RESOURCES, INC
42-355-33150	SOUTH LEEVILLE, LLC	Gas	178026
42-355-33151	GEISER, D. ALLEN	Oil	12856
42-355-33152	DAYLIGHT PETROLEUM LLC	Oil	12481
42-355-33153	WHITING OIL AND GAS CORPORATION	Gas	174586
42-355-33154	PROLINE ENERGY RESOURCES INC	Gas	174485
42-355-33155	KEBO OIL & GAS, INC.	Oil	12870
42-355-33156	TENNESSEE GAS PIPELINE COMPANY
42-355-33157	URBAN OIL & GAS GROUP, LLC	Gas	174341
42-355-33158	URBAN OIL & GAS GROUP, LLC	Gas	174587
42-355-33159	Apache Corporation	Gas	174726
42-355-33160	GASPER RICE RESOURCES, LTD.	Gas	277042
42-355-33161	Apache Corporation	Oil	12618
42-355-33162	Texas Crude Energy, Inc.
42-355-33163	KRC OPERATING, LLC	Gas	177239
42-355-33164	CRIMSON ENERGY COMPANY, LC	Gas	176476
42-355-33165	PROLINE ENERGY RESOURCES INC	Gas	175113
42-355-33166	KEBO OIL & GAS, INC.
42-355-33167	DECKER OPERATING CO., L.L.C.	Gas	174740
42-355-33168	URBAN OIL & GAS GROUP, LLC	Gas	174887
42-355-33169	PG&E TEXAS PIPELINE, L.P.
42-355-33170	P-R-O MANAGEMENT, INC.	Gas	181746
42-355-33171	Apache Corporation	Gas	175595
42-355-33172	URBAN OIL & GAS GROUP, LLC	Gas	175449
42-355-33173	PINE ISLAND OPERATING, L.L.C.	Gas	180256
42-355-33174	URBAN OIL & GAS GROUP, LLC	Gas	175985
42-355-33175	Apache Corporation	Gas	181042
42-355-33176	URBAN OIL & GAS GROUP, LLC	Gas	176252
42-355-33177	URBAN OIL & GAS GROUP, LLC	Gas	175674
42-355-33178	Apache Corporation	Gas	176020
42-355-33179	URBAN OIL & GAS GROUP, LLC	Gas	175676
42-355-33180	URBAN OIL & GAS GROUP, LLC	Gas	179108
42-355-33181	Apache Corporation	Gas	175812
42-355-33182	CENIZA PETROLEUM, INC.	Gas	178043
42-355-33183	CONTINENTAL TREND RESOURCES, INC	Gas	179880
42-355-33184	SEADRIFT PIPELINE CORPORATION
42-355-33185	SEADRIFT PIPELINE CORPORATION
42-355-33186	KOCH PIPELINE COMPANY, L.P.
42-355-33187	KOCH MIDSTREAM SERVICES COMPANY
42-355-33188	PROLINE ENERGY RESOURCES INC	Gas	175748
42-355-33189	Apache Corporation	Oil	12618
42-355-33190	Apache Corporation	Gas	175797
42-355-33191	TEPPCO CRUDE PIPELINE LLC
42-355-33192	WHITE MARLIN OPERATING CO, LLC	Gas	179907
42-355-33193	DECKER OPERATING CO., L.L.C.	Gas	176790
42-355-33194
42-355-33195	PROLINE ENERGY RESOURCES INC	Gas	175729
42-355-33196	URBAN OIL & GAS GROUP, LLC	Gas	176360
42-355-33197	DECKER OPERATING CO., L.L.C.	Gas	176411
42-355-33198	MAGNUM PRODUCING, LP	Gas	176863
42-355-33199	Apache Corporation	Oil	12921
42-355-33200	Collins & Ware, Inc.
42-355-33201	DOMINION EXPL. & PROD., INC.	Gas	176867
42-355-33202	PREMIER MINERALS, INC.	Oil	12948
42-355-33203	DECKER OPERATING CO., L.L.C.	Gas	175882
42-355-33204	Winn Exploration Co., Inc.
42-355-33205	DOMINION EXPL. & PROD., INC.	Gas	195212
42-355-33206	Winn Exploration Co., Inc.
42-355-33207	Apache Corporation	Gas	176903
42-355-33208	ROYAL PRODUCTION COMPANY, INC.	Gas	177676
42-355-33209	Collins & Ware, Inc.
42-355-33210	XOG OPERATING LLC	Oil	03225
42-355-33211	CONTINENTAL TREND RESOURCES, INC	Gas	179222
42-355-33212
42-355-33213
42-355-33214	RINCON PETROLEUM CORPORATION	Oil	13083
42-355-33215	WHITING OIL AND GAS CORPORATION	Gas	176932
42-355-33216	OMEGA ENERGY, LLC	Gas	177881
42-355-33217	COASTAL STATES CRUDE GATH. CO.
42-355-33218	DECKER OPERATING CO., L.L.C.	Gas	176929
42-355-33219	DAYLIGHT PETROLEUM LLC	Oil	12942
42-355-33220	SOUTHCOAST NATURAL RESOURCES LLC
42-355-33221	COASTAL STATES CRUDE GATH. CO.
42-355-33222	DOMINION EXPL. & PROD., INC.
42-355-33223	URBAN OIL & GAS GROUP, LLC	Gas	178603
42-355-33224	URBAN OIL & GAS GROUP, LLC	Gas	178592
42-355-33225	PG&E TEXAS PIPELINE, L.P.
42-355-33226	PG&E TEXAS PIPELINE, L.P.
42-355-33227	EL PASO FIELD SERVICES COMPANY
42-355-33228	EL PASO FIELD SERVICES COMPANY
42-355-33229	PREMIER MINERALS, INC.
42-355-33230	MAGUIRE OIL COMPANY	Gas	183147
42-355-33231
42-355-33232	AMERRIL ENERGY LLC	Gas	189728
42-355-33233	SILVER FOX OIL & GAS LLC	Gas	180334
42-355-33234	COASTAL STATES CRUDE GATH. CO.
42-355-33235	RINCON PETROLEUM CORPORATION	Gas	180944
42-355-33236	RINCON PETROLEUM CORPORATION	Gas	179445
42-355-33237	DAYLIGHT PETROLEUM LLC	Oil	12975
42-355-33238	WHITING OIL AND GAS CORPORATION	Gas	179053
42-355-33239	DURANGO RESOURCES CORP.	Gas	179283
42-355-33240	CONTINENTAL TREND RESOURCES, INC	Gas	182468
42-355-33241	CENIZA PETROLEUM, INC.
42-355-33242	TR OFFSHORE, LLC	Gas	183356
42-355-33243	URBAN OIL & GAS GROUP, LLC	Gas	179101
42-355-33244	DEVON ENERGY PRODUCTION CO, L.P.	Gas	182603
42-355-33245
42-355-33246	WHITING OIL AND GAS CORPORATION	Gas	179416
42-355-33247	KRC OPERATING, LLC	Gas	183165
42-355-33248	WADI PETROLEUM, INC.	Gas	180293
42-355-33249
42-355-33250	URBAN OIL & GAS GROUP, LLC	Gas	179110
42-355-33251
42-355-33252	URBAN OIL & GAS GROUP, LLC	Oil	11676
42-355-33253	Apache Corporation	Oil	12968
42-355-33254	URBAN OIL & GAS GROUP, LLC	Oil	12618
42-355-33255
42-355-33256	SUE-ANN OPERATING, L.C.	Oil	12984
42-355-33257	DUKE ENERGY FIELD SERVICES LLC
42-355-33258	DAVIS GULF COAST, INC.
42-355-33259	PROLINE ENERGY RESOURCES INC	Gas	181832
42-355-33260	HUGOTON OPERATING COMPANY, INC.	Gas	182638
42-355-33261	NEG OPERATING LLC	Gas	180214
42-355-33262	Apache Corporation	Oil	12978
42-355-33263	CELANESE LTD.
42-355-33264
42-355-33265	CHEROKEE PRODUCTION
42-355-33266	URBAN OIL & GAS GROUP, LLC	Gas	180508
42-355-33267	WHITING OIL AND GAS CORPORATION	Gas	180084
42-355-33268	URBAN OIL & GAS GROUP, LLC	Gas	180516
42-355-33269	HUGOTON OPERATING COMPANY, INC.	Oil	12991
42-355-33270	CITGO REF. & CHEMICALS CO. L.P.
42-355-33271	CITGO REF. & CHEMICALS CO. L.P.
42-355-33272	CITGO REF. & CHEMICALS CO. L.P.
42-355-33273	CITGO REF. & CHEMICALS CO. L.P.
42-355-33274	CITGO REF. & CHEMICALS CO. L.P.
42-355-33275	CITGO REF. & CHEMICALS CO. L.P.
42-355-33276	DURANGO RESOURCES CORP.	Gas	180509
42-355-33277	Apache Corporation	Gas	181137
42-355-33278	RICHMAN PETROLEUM CORP.
42-355-33279
42-355-33280	URBAN OIL & GAS GROUP, LLC	Gas	181142
42-355-33281	URBAN OIL & GAS GROUP, LLC	Gas	181696
42-355-33282	PROLINE ENERGY RESOURCES INC	Gas	182213
42-355-33283	Apache Corporation	Gas	226863
42-355-33284	VISION OIL AND GAS LLC	Gas	182734
42-355-33285	Apache Corporation	Gas	182206
42-355-33286	SUE-ANN OPERATING, L.C.	Oil	12540
42-355-33287	URBAN OIL & GAS GROUP, LLC	Gas	181646
42-355-33288	PROLINE ENERGY RESOURCES INC	Gas	183440
42-355-33289	WADI PETROLEUM, INC.	Gas	183429
42-355-33290	PROLINE ENERGY RESOURCES INC	Gas	182643
42-355-33291	PROLINE ENERGY RESOURCES INC	Gas	182611
42-355-33292	URBAN OIL & GAS GROUP, LLC	Gas	181369
42-355-33293	URBAN OIL & GAS GROUP, LLC	Gas	183969
42-355-33294	URBAN OIL & GAS GROUP, LLC	Gas	182706
42-355-33295	DALE OPERATING COMPANY
42-355-33296	REPUBLIC RESOURCES, LLC.	Gas	184517
42-355-33297	WHITING OIL AND GAS CORPORATION	Gas	181854
42-355-33298	Apache Corporation	Gas	194187
42-355-33299	Apache Corporation
42-355-33300	URBAN OIL & GAS GROUP, LLC	Gas	190455
42-355-33301	Apache Corporation
42-355-33302	Apache Corporation	Gas	181391
42-355-33303	Apache Corporation	Oil	13012
42-355-33304	URBAN OIL & GAS GROUP, LLC	Gas	181743
42-355-33305	CONTINENTAL TREND RESOURCES, INC	Gas	196395
42-355-33306	SHANA PETROLEUM COMPANY	Gas	182956
42-355-33307	SEADRIFT PIPELINE CORPORATION
42-355-33308	SEADRIFT PIPELINE CORPORATION
42-355-33309	PROLINE ENERGY RESOURCES INC	Gas	186186
42-355-33310	PROLINE ENERGY RESOURCES INC	Gas	185239
42-355-33311	GCEA, LLC	Gas	182471
42-355-33312	PEOPLES ENERGY PROD.-TX, L.P.	Gas	188495
42-355-33313	Apache Corporation	Gas	182783
42-355-33314	Apache Corporation	Gas	181776
42-355-33315	Apache Corporation	Oil	12618
42-355-33316	URBAN OIL & GAS GROUP, LLC	Gas	181836
42-355-33317	URBAN OIL & GAS GROUP, LLC	Gas	182210
42-355-33318	DECKER OPERATING CO., L.L.C.
42-355-33319
42-355-33320	WHITING OIL AND GAS CORPORATION	Gas	182466
42-355-33321	PINE ISLAND OPERATING, L.L.C.	Gas	186953
42-355-33322
42-355-33323	DUKE ENERGY FIELD SERVICES, LP
42-355-33324	DUKE ENERGY FIELD SERVICES, LP
42-355-33325	CONTINENTAL TREND RESOURCES, INC
42-355-33326	Apache Corporation	Gas	193105
42-355-33327	Apache Corporation
42-355-33328	URBAN OIL & GAS GROUP, LLC	Gas	182715
42-355-33329	Linn Operating, Inc.	Gas	182838
42-355-33330	PROLINE ENERGY RESOURCES INC	Gas	183105
42-355-33331	PROLINE ENERGY RESOURCES INC	Gas	184045
42-355-33332	URBAN OIL & GAS GROUP, LLC	Gas	182816
42-355-33333	Apache Corporation
42-355-33334	Apache Corporation	Gas	193131
42-355-33335	URBAN OIL & GAS GROUP, LLC	Gas	182754
42-355-33336	DEVON ENERGY PRODUCTION CO, L.P.	Gas	185564
42-355-33337	Apache Corporation
42-355-33338	DOMINION EXPL. & PROD., INC.
42-355-33339	URBAN OIL & GAS GROUP, LLC	Gas	182793
42-355-33340	Apache Corporation	Gas	199978
42-355-33341	Apache Corporation	Gas	184118
42-355-33342	URBAN OIL & GAS GROUP, LLC	Gas	183850
42-355-33343	SUEMAUR EXPL. & PROD., LLC
42-355-33344	EOG Resources, Inc.	Gas	203576
42-355-33345	DECKER OPERATING CO., L.L.C.	Gas	185598
42-355-33346	Apache Corporation	Gas	186022
42-355-33347	Apache Corporation	Gas	235731
42-355-33348	Apache Corporation	Gas	187489
42-355-33349	Apache Corporation	Gas	185356
42-355-33350	Apache Corporation
42-355-33351	Apache Corporation
42-355-33352	Apache Corporation
42-355-33353	URBAN OIL & GAS GROUP, LLC	Gas	183144
42-355-33354	URBAN OIL & GAS GROUP, LLC	Gas	183464
42-355-33355	WHITING OIL AND GAS CORPORATION	Gas	183854
42-355-33356	DECKER OPERATING CO., L.L.C.
42-355-33357	DECKER OPERATING CO., L.L.C.
42-355-33358	ONYX PIPELINE COMPANY
42-355-33359	DECKER OPERATING CO., L.L.C.	Gas	184531
42-355-33360	GCEA, LLC
42-355-33361	GCEA, LLC
42-355-33362	PROLINE ENERGY RESOURCES INC	Oil	13080
42-355-33363	GCEA, LLC	Gas	184512
42-355-33364	PROLINE ENERGY RESOURCES INC	Gas	184508
42-355-33365	SUEMAUR EXPL. & PROD., LLC	Gas	186845
42-355-33366	Apache Corporation
42-355-33367	Apache Corporation
42-355-33368	Apache Corporation	Gas	193309
42-355-33369	WHITE MARLIN OPERATING CO, LLC	Gas	187455
42-355-33370	PROLINE ENERGY RESOURCES INC	Gas	184528
42-355-33371	CITGO REF. & CHEMICALS CO. L.P.
42-355-33372	CITGO REF. & CHEMICALS CO. L.P.
42-355-33373	CITGO REF. & CHEMICALS CO. L.P.
42-355-33374	CITGO REF. & CHEMICALS CO. L.P.
42-355-33375	CITGO REF. & CHEMICALS CO. L.P.
42-355-33376	CITGO REF. & CHEMICALS CO. L.P.
42-355-33377	CITGO REF. & CHEMICALS CO. L.P.
42-355-33378	CITGO REF. & CHEMICALS CO. L.P.
42-355-33379	CITGO REF. & CHEMICALS CO. L.P.
42-355-33380	CITGO REF. & CHEMICALS CO. L.P.
42-355-33381	CITGO REF. & CHEMICALS CO. L.P.
42-355-33382	CITGO REF. & CHEMICALS CO. L.P.
42-355-33383	Apache Corporation	Oil	13042
42-355-33384	IBC PETROLEUM, INC.
42-355-33385	IBC PETROLEUM, INC.
42-355-33386	WHITING OIL AND GAS CORPORATION	Gas	184557
42-355-33387	PROLINE ENERGY RESOURCES INC	Gas	185572
42-355-33388	Apache Corporation	Gas	200350
42-355-33389	DUKE ENERGY FIELD SERVICES, LP
42-355-33390	DUKE ENERGY FIELD SERVICES, LP
42-355-33391	JAVELINA COMPANY
42-355-33392	IBC PETROLEUM, INC.
42-355-33393	IBC PETROLEUM, INC.
42-355-33394	Apache Corporation	Gas	186189
42-355-33395	SARITA ENERGY RESOURCES, LTD.	Gas	184602
42-355-33396	WHITING OIL AND GAS CORPORATION	Gas	184651
42-355-33397	Apache Corporation
42-355-33398	VENTEX OPERATING CORP.	Gas	197902
42-355-33399	CONTINENTAL TREND RESOURCES, INC	Gas	252131
42-355-33400	WHITE MARLIN OPERATING CO, LLC	Gas	185577
42-355-33401	DUKE ENERGY FIELD SERVICES, LP
42-355-33402	DOMINION EXPL. & PROD., INC.
42-355-33403	SUEMAUR EXPL. & PROD., LLC
42-355-33404	WHITING OIL AND GAS CORPORATION	Gas	200543
42-355-33405	COASTAL STATES CRUDE GATH. CO.
42-355-33406	COASTAL STATES CRUDE GATH. CO.
42-355-33407	EL PASO ENERGY INTRASTATE COMP.
42-355-33408	Cabot Oil & Gas Corporation	Gas	244712
42-355-33409	PROLINE ENERGY RESOURCES INC	Gas	186798
42-355-33410	TENNESSEE GAS PIPELINE COMPANY
42-355-33411	CITGO REF. & CHEMICALS CO. L.P.
42-355-33412	DEVON ENERGY PRODUCTION CO, L.P.	Gas	187303
42-355-33413	DUKE ENERGY FIELD SERVICES, LP
42-355-33414	DUKE ENERGY FIELD SERVICES, LP
42-355-33415	KOCH PIPELINE COMPANY, L.P.
42-355-33416	KOCH PIPELINE COMPANY, L.P.
42-355-33417	SABCO OPERATING COMPANY	Gas	282671
42-355-33418	NEG OPERATING LLC	Oil	12911
42-355-33419	EQUISTAR CHEMICALS, LP
42-355-33420	BASS ENTERPRISES PRODUCTION CO.
42-355-33421	BASS ENTERPRISES PRODUCTION CO.
42-355-33422	KCS Resources, Inc.
42-355-33423	PROLINE ENERGY RESOURCES INC	Gas	187848
42-355-33424	CITGO REF. & CHEMICALS CO. L.P.
42-355-33425	CITGO REF. & CHEMICALS CO. L.P.
42-355-33426	CITGO REF. & CHEMICALS CO. L.P.
42-355-33427	CITGO REF. & CHEMICALS CO. L.P.
42-355-33428	CITGO REF. & CHEMICALS CO. L.P.
42-355-33429	CITGO REF. & CHEMICALS CO. L.P.
42-355-33430	CITGO REF. & CHEMICALS CO. L.P.
42-355-33431	CITGO REF. & CHEMICALS CO. L.P.
42-355-33432	RINCON PETROLEUM CORPORATION	Gas	239622
42-355-33433	SABCO OPERATING COMPANY
42-355-33434	Cabot Oil & Gas Corporation
42-355-33435	DECKER OPERATING CO., L.L.C.	Gas	188606
42-355-33436	DECKER OPERATING CO., L.L.C.	Gas	188607
42-355-33437	SOUTHWESTERN ENERGY PROD. CO.	Gas	223509
42-355-33438	PROLINE ENERGY RESOURCES INC	Gas	188123
42-355-33439	PROLINE ENERGY RESOURCES INC	Gas	188595
42-355-33440	WHITE MARLIN OPERATING CO, LLC	Oil	13287
42-355-33441	BASS ENTERPRISES PRODUCTION CO.
42-355-33442	RINCON PETROLEUM CORPORATION	Oil	13075
42-355-33443	CREST RESOURCES, INC.	Gas	196872
42-355-33444	CORONADO ENERGY E&P COMPANY, LLC	Oil	13084
42-355-33445	GCEA, LLC
42-355-33446	DOMINION EXPL. & PROD., INC.	Gas	188675
42-355-33447	CORONADO ENERGY E&P COMPANY, LLC	Gas	192423
42-355-33448	EOG Resources, Inc.	Gas	193703
42-355-33449	PROLINE ENERGY RESOURCES INC	Gas	194242
42-355-33450	CREST RESOURCES, INC.	Oil	13108
42-355-33451	SUEMAUR EXPL. & PROD., LLC
42-355-33452	CONTINENTAL TREND RESOURCES, INC	Gas	277741
42-355-33453	CIMARRON ENGINEERING, LLC	Oil	13109
42-355-33454	PROLINE ENERGY RESOURCES INC	Oil	13130
42-355-33455	PEOPLES ENERGY PROD.-TX, L.P.	Gas	200321
42-355-33456	EOG Resources, Inc.	Gas	191974
42-355-33457	TR OFFSHORE, LLC	Gas	203205
42-355-33458	EOG Resources, Inc.	Gas	244211
42-355-33459	DOMINION EXPL. & PROD., INC.	Gas	208905
42-355-33460	PROLINE ENERGY RESOURCES INC	Oil	13099
42-355-33461	CONTINENTAL TREND RESOURCES, INC
42-355-33462	DECKER OPERATING CO., L.L.C.	Gas	189542
42-355-33463	PROLINE ENERGY RESOURCES INC	Oil	13080
42-355-33464	HUGOTON OPERATING COMPANY, INC.	Gas	195061
42-355-33465	REPUBLIC RESOURCES, LLC.	Gas	206918
42-355-33466	VENTEX OPERATING CORP.
42-355-33467	VENTEX OPERATING CORP.	Oil	13104
42-355-33468	URBAN OIL & GAS GROUP, LLC	Oil	13118
42-355-33469	DECKER OPERATING CO., L.L.C.
42-355-33470	PINE ISLAND OPERATING, L.L.C.	Gas	193112
42-355-33471	SUE-ANN OPERATING, L.C.	Oil	14005
42-355-33472	SUEMAUR EXPL. & PROD., LLC
42-355-33473	URBAN OIL & GAS GROUP, LLC	Gas	190759
42-355-33474	SABCO OPERATING COMPANY
42-355-33475	EOG Resources, Inc.	Gas	218695
42-355-33476	DEVON ENERGY PRODUCTION CO, L.P.	Oil	13125
42-355-33477	DEVON ENERGY PRODUCTION CO, L.P.	Gas	195139
42-355-33478	URBAN OIL & GAS GROUP, LLC	Gas	192470
42-355-33479	WHITING OIL AND GAS CORPORATION	Gas	192579
42-355-33480	DEVON ENERGY PRODUCTION CO, L.P.	Gas	247822
42-355-33481	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196340
42-355-33482	GASPER RICE RESOURCES, LTD.	Oil	13195
42-355-33483	PEOPLES ENERGY PROD.-TX, L.P.	Gas	280703
42-355-33484	CARTER EXPLORATION COMPANY	Oil	11594
42-355-33485	CORONADO ENERGY E&P COMPANY, LLC	Gas	194404
42-355-33486	URBAN OIL & GAS GROUP, LLC	Gas	194069
42-355-33487	GCEA, LLC
42-355-33488	URBAN OIL & GAS GROUP, LLC	Gas	195134
42-355-33489	DEVON ENERGY PRODUCTION CO, L.P.	Gas	193669
42-355-33490	CONTINENTAL TREND RESOURCES, INC	Gas	195582
42-355-33491	EOG Resources, Inc.	Gas	208824
42-355-33492	WALLIS ENERGY, INC.	Gas	193540
42-355-33493	VENTEX OPERATING CORP.	Oil	13487
42-355-33494	CONTINENTAL TREND RESOURCES, INC	Oil	14084
42-355-33495
42-355-33496	Exxonmobil Pipeline Company
42-355-33497	CONTINENTAL TREND RESOURCES, INC	Gas	195733
42-355-33498	EOG Resources, Inc.	Gas	205351
42-355-33499	SABCO OPERATING COMPANY
42-355-33500	GULF SOUTH PIPELINE COMPANY, LP
42-355-33501	DAYLIGHT PETROLEUM LLC	Oil	13128
42-355-33502	DAYLIGHT PETROLEUM LLC	Oil	12481
42-355-33503	SUEMAUR EXPL. & PROD., LLC	Gas	193614
42-355-33504	EOG Resources, Inc.	Gas	201113
42-355-33505	SUEMAUR EXPL. & PROD., LLC
42-355-33506	SABCO OPERATING COMPANY	Gas	257193
42-355-33507	Anderson Oil Ltd.	Gas	195573
42-355-33508	CANYON CREEK RESOURCES, LLC	Gas	277550
42-355-33509	PROLINE ENERGY RESOURCES INC	Gas	201653
42-355-33510	CROSSTEX CCNG TRANSMISSION, LTD.
42-355-33512	EL PASO FIELD SERVICES, L.P.
42-355-33513	EL PASO FIELD SERVICES, L.P.
42-355-33514	EOG Resources, Inc.	Gas	193841
42-355-33515	EOG Resources, Inc.	Gas	194214
42-355-33516	EOG Resources, Inc.	Gas	196345
42-355-33519	KRC OPERATING, LLC	Gas	195897
42-355-33520	DECKER OPERATING CO., L.L.C.	Gas	242275
42-355-33521	EOG Resources, Inc.	Gas	196871
42-355-33522	VENTEX OPERATING CORP.	Gas	194234
42-355-33523	VENTEX OPERATING CORP.
42-355-33524	TIDAL PETROLEUM, INC.
42-355-33525	WHITING OIL AND GAS CORPORATION	Gas	197208
42-355-33526	WHITING OIL AND GAS CORPORATION	Gas	197957
42-355-33527	SABCO OPERATING COMPANY	Gas	209590
42-355-33528	URBAN OIL & GAS GROUP, LLC	Gas	197910
42-355-33529	CONTINENTAL TREND RESOURCES, INC	Gas	195755
42-355-33530	EOG Resources, Inc.	Gas	212907
42-355-33531	GCEA, LLC
42-355-33532	VENTEX OPERATING CORP.	Gas	249353
42-355-33533	DUKE ENERGY FIELD SERVICES, LP
42-355-33534	WHITE MARLIN OPERATING CO, LLC	Gas	266645
42-355-33535	PINE ISLAND OPERATING, L.L.C.	Gas	195927
42-355-33536	WHITE MARLIN OPERATING CO, LLC	Gas	273882
42-355-33537	EOG Resources, Inc.	Gas	203728
42-355-33538	KRC OPERATING, LLC	Gas	196378
42-355-33539	TUCKER OPERATING CO., INC.
42-355-33540	VENTEX OPERATING CORP.	Oil	13104
42-355-33541	CONTINENTAL TREND RESOURCES, INC	Gas	196251
42-355-33542	VENTEX OPERATING CORP.	Gas	195886
42-355-33543	PEOPLES ENERGY PROD.-TX, L.P.	Gas	196291
42-355-33544	CARTER EXPLORATION COMPANY	Oil	13152
42-355-33545	EOG Resources, Inc.	Gas	197415
42-355-33546	CONTINENTAL TREND RESOURCES, INC
42-355-33547	Apache Corporation	Gas	201649
42-355-33548	CREST RESOURCES, INC.	Oil	13170
42-355-33549	Cabot Oil & Gas Corporation	Gas	199216
42-355-33550	WHITE MARLIN OPERATING CO, LLC	Gas	196325
42-355-33551	CONTINENTAL TREND RESOURCES, INC	Oil	13646
42-355-33552	EOG Resources, Inc.
42-355-33553	PINE ISLAND OPERATING, L.L.C.	Gas	198135
42-355-33554	DECKER OPERATING CO., L.L.C.
42-355-33555	VENTEX OPERATING CORP.	Gas	198094
42-355-33556	FIRSTRIKE ENERGY CORPORATION	Gas	206570
42-355-33557	CONTINENTAL TREND RESOURCES, INC	Gas	197893
42-355-33558	CONTINENTAL TREND RESOURCES, INC	Gas	200106
42-355-33559	CONTINENTAL TREND RESOURCES, INC	Gas	203563
42-355-33560	SUE-ANN OPERATING, L.C.	Oil	13489
42-355-33561	SUE-ANN OPERATING, L.C.	Oil	01870
42-355-33562	DEVON ENERGY PRODUCTION CO, L.P.
42-355-33563	URBAN OIL & GAS GROUP, LLC	Gas	199699
42-355-33564	CONTINENTAL TREND RESOURCES, INC
42-355-33565	URBAN OIL & GAS GROUP, LLC	Gas	197027
42-355-33566	URBAN OIL & GAS GROUP, LLC	Gas	200294
42-355-33567	URBAN OIL & GAS GROUP, LLC	Gas	199713
42-355-33568	CREST RESOURCES, INC.	Oil	13207
42-355-33569	PINE ISLAND OPERATING, L.L.C.	Gas	200491
42-355-33570	URBAN OIL & GAS GROUP, LLC	Oil	13239
42-355-33571	URBAN OIL & GAS GROUP, LLC	Gas	199156
42-355-33572	Texas Crude Energy, Inc.
42-355-33573	VENTEX OPERATING CORP.	Gas	197954
42-355-33574	URBAN OIL & GAS GROUP, LLC	Gas	197706
42-355-33575	CONTINENTAL TREND RESOURCES, INC
42-355-33576	CONTINENTAL TREND RESOURCES, INC
42-355-33577	TENNESSEE GAS PIPELINE COMPANY
42-355-33578	TENNESSEE GAS PIPELINE COMPANY
42-355-33579	HUGHES, DAN A. COMPANY
42-355-33580	SUE-ANN OPERATING, L.C.	Gas	281644
42-355-33581	Cabot Oil & Gas Corporation	Oil	13227
42-355-33582	CONTINENTAL TREND RESOURCES, INC
42-355-33583	EL PASO FIELD SERVICES, L.P.
42-355-33584	DECKER OPERATING CO., L.L.C.	Gas	199951
42-355-33585	Whiting Petroleum Corporation
42-355-33586	Whiting Petroleum Corporation
42-355-33587	WEATHERFORD U.S., L.P.
42-355-33588	REPUBLIC RESOURCES, LLC.
42-355-33589	WALLIS ENERGY, INC.	Gas	198754
42-355-33590	WHITE MARLIN OPERATING CO, LLC	Gas	280148
42-355-33591	TEMA OIL AND GAS COMPANY	Gas	200090
42-355-33592	CONTINENTAL TREND RESOURCES, INC
42-355-33593	DEVON ENERGY PRODUCTION CO, L.P.
42-355-33594	Linn Operating, LLC	Oil	13230
42-355-33595	CINCO NATURAL RESOURCES CORP.	Gas	226727
42-355-33596	VENTEX OPERATING CORP.	Gas	201651
42-355-33597	KALER ENERGY CORP.	Gas	201730
42-355-33598	PENN VIRGINIA OIL & GAS, L.P.	Gas	223030
42-355-33599	WHITE MARLIN OPERATING CO, LLC	Gas	273915
42-355-33600	CONTINENTAL TREND RESOURCES, INC	Gas	216035
42-355-33601	DEWBRE PETROLEUM CORPORATION
42-355-33602	NOBLE ENERGY INC	Gas	200742
42-355-33603	URBAN OIL & GAS GROUP, LLC	Gas	200374
42-355-33604	URBAN OIL & GAS GROUP, LLC	Gas	204257
42-355-33605	URBAN OIL & GAS GROUP, LLC	Gas	202139
42-355-33606	SUEMAUR EXPL. & PROD., LLC
42-355-33607	URBAN OIL & GAS GROUP, LLC	Oil	12618
42-355-33608	URBAN OIL & GAS GROUP, LLC	Gas	201962
42-355-33609	URBAN OIL & GAS GROUP, LLC	Gas	201235
42-355-33610	URBAN OIL & GAS GROUP, LLC	Gas	201234
42-355-33611	URBAN OIL & GAS GROUP, LLC	Gas	201248
42-355-33612	KEBO OIL & GAS, INC.
42-355-33613	PEOPLES ENERGY PROD.-TX, L.P.	Oil	13255
42-355-33614	PALACE OPERATING COMPANY	Gas	214052
42-355-33615	WHITING OIL AND GAS CORPORATION	Gas	203577
42-355-33616	HUNTINGTON ENERGY, L.L.C.
42-355-33617	CONTINENTAL TREND RESOURCES, INC
42-355-33618	AMERRIL ENERGY LLC	Gas	213166
42-355-33619	SUE-ANN OPERATING, L.C.	Oil	13237
42-355-33620	WESTERN GULF OIL & GAS, LLC	Oil	13817
42-355-33621	EL PASO FIELD SERVICES, L.P.
42-355-33622	PEOPLES ENERGY PROD.-TX, L.P.
42-355-33623	Apache Corporation	Oil	13302
42-355-33624	URBAN OIL & GAS GROUP, LLC	Gas	202138
42-355-33625	Apache Corporation	Gas	203511
42-355-33626	URBAN OIL & GAS GROUP, LLC	Gas	221554
42-355-33627	URBAN OIL & GAS GROUP, LLC	Gas	204118
42-355-33628	B.P. PRODUCTIONS INC.	Oil	13249
42-355-33629	Linn Operating, Inc.	Oil	13256
42-355-33630	URBAN OIL & GAS GROUP, LLC	Gas	202841
42-355-33631	URBAN OIL & GAS GROUP, LLC	Gas	203226
42-355-33632	WALTER OIL & GAS CORPORATION
42-355-33633	DOMINION EXPL. & PROD., INC.
42-355-33634	CINCO NATURAL RESOURCES CORP.	Gas	215054
42-355-33635	PEOPLES ENERGY PROD.-TX, L.P.	Gas	204180
42-355-33636	PROLINE ENERGY RESOURCES INC	Gas	204178
42-355-33637	URBAN OIL & GAS GROUP, LLC	Gas	203064
42-355-33638	URBAN OIL & GAS GROUP, LLC	Gas	207096
42-355-33639	PETRODOME OPERATING, LLC	Gas	208865
42-355-33640	NOBLE ENERGY INC	Gas	204252
42-355-33641	URBAN OIL & GAS GROUP, LLC	Gas	203516
42-355-33642	URBAN OIL & GAS GROUP, LLC	Gas	204120
42-355-33643	Apache Corporation	Oil	12618
42-355-33644	URBAN OIL & GAS GROUP, LLC	Gas	204441
42-355-33645	URBAN OIL & GAS GROUP, LLC	Gas	206920
42-355-33646	URBAN OIL & GAS GROUP, LLC	Gas	204568
42-355-33647	XOG OPERATING LLC	Oil	03221
42-355-33648	EL PASO FIELD SERVICES, L.P.
42-355-33649	DOMINION EXPL. & PROD., INC.
42-355-33650	EL PASO FIELD SERVICES, L.P.
42-355-33651	SOUTHWESTERN ENERGY PROD. CO.	Gas	210067
42-355-33652	WHITING OIL AND GAS CORPORATION	Gas	208829
42-355-33653	EOG Resources, Inc.	Gas	206494
42-355-33654	URBAN OIL & GAS GROUP, LLC	Gas	208790
42-355-33655	URBAN OIL & GAS GROUP, LLC	Gas	204439
42-355-33656	URBAN OIL & GAS GROUP, LLC	Gas	204104
42-355-33657	URBAN OIL & GAS GROUP, LLC	Gas	205656
42-355-33658	WHITE MARLIN OPERATING CO, LLC	Gas	281054
42-355-33659	Exxonmobil Pipeline Company
42-355-33660	VENTEX OPERATING CORP.	Oil	13104
42-355-33661	CONTINENTAL TREND RESOURCES, INC	Gas	249445
42-355-33662	Apache Corporation	Gas	208731
42-355-33663	VENTEX OPERATING CORP.
42-355-33664	PENN VIRGINIA OIL & GAS, L.P.
42-355-33665	URBAN OIL & GAS GROUP, LLC	Gas	209175
42-355-33666	URBAN OIL & GAS GROUP, LLC	Gas	204909
42-355-33667	Apache Corporation
42-355-33668
42-355-33669	Apache Corporation	Gas	209786
42-355-33670	Apache Corporation	Oil	13012
42-355-33671	Apache Corporation
42-355-33672	PEOPLES ENERGY PROD.-TX, L.P.	Gas	207655
42-355-33673	TENNESSEE GAS PIPELINE COMPANY
42-355-33674	TENNESSEE GAS PIPELINE COMPANY
42-355-33675	VENTEX OPERATING CORP.	Oil	13487
42-355-33677	URBAN OIL & GAS GROUP, LLC	Gas	205610
42-355-33678	OMEGA ENERGY, LLC	Gas	216702
42-355-33679	URBAN OIL & GAS GROUP, LLC	Gas	206010
42-355-33680	URBAN OIL & GAS GROUP, LLC	Gas	206079
42-355-33681	KRC OPERATING, LLC	Gas	211323
42-355-33682	Apache Corporation	Gas	209638
42-355-33683	MAGNUM PRODUCING, LP	Oil	13355
42-355-33684	VENTEX OPERATING CORP.	Gas	210014
42-355-33685	VISION OIL AND GAS LLC	Oil	13304
42-355-33686	REPUBLIC RESOURCES, LLC.	Oil	13393
42-355-33687	CONTINENTAL TREND RESOURCES, INC	Oil	13773
42-355-33688	PENN VIRGINIA OIL & GAS, L.P.	Oil	13354
42-355-33689	URBAN OIL & GAS GROUP, LLC	Gas	208217
42-355-33690	URBAN OIL & GAS GROUP, LLC	Gas	209093
42-355-33691	URBAN OIL & GAS GROUP, LLC	Gas	207924
42-355-33692	Apache Corporation	Gas	206830
42-355-33693	URBAN OIL & GAS GROUP, LLC	Gas	209197
42-355-33694	EOG Resources, Inc.	Gas	210797
42-355-33695	URBAN OIL & GAS GROUP, LLC	Gas	208753
42-355-33696	NOBLE ENERGY INC	Gas	212798
42-355-33697	HARPER HEFTE, INC.
42-355-33698	DUKE ENERGY FIELD SERVICES, LP
42-355-33699	URBAN OIL & GAS GROUP, LLC	Gas	209193
42-355-33700	URBAN OIL & GAS GROUP, LLC	Gas	209063
42-355-33701	WESTERN GULF OIL & GAS, LLC	Gas	250376
42-355-33702	DUKE ENERGY FIELD SERVICES, LP
42-355-33703	DUKE ENERGY FIELD SERVICES, LP
42-355-33704	DUKE ENERGY FIELD SERVICES, LP
42-355-33705	CONTINENTAL TREND RESOURCES, INC	Gas	226747
42-355-33706	SABCO OPERATING COMPANY	Gas	210173
42-355-33707	Texas Crude Energy, Inc.	Gas	215096
42-355-33708	Apache Corporation	Gas	209814
42-355-33709	CONTINENTAL TREND RESOURCES, INC	Oil	13340
42-355-33710	LAMAR OIL & GAS, INC.	Gas	211536
42-355-33711	Apache Corporation	Gas	213210
42-355-33712	WESTERN GULF OIL & GAS, LLC	Oil	13315
42-355-33713	URBAN OIL & GAS GROUP, LLC	Gas	210053
42-355-33714	URBAN OIL & GAS GROUP, LLC	Gas	209873
42-355-33715
42-355-33716	URBAN OIL & GAS GROUP, LLC	Gas	209788
42-355-33717	Apache Corporation	Gas	210532
42-355-33718	RINCON PETROLEUM CORPORATION	Gas	222949
42-355-33719	TRI-C RESOURCES, INC.	Oil	13358
42-355-33720	MAGELLAN TERMINALS HOLDINGS,L.P.
42-355-33721	Apache Corporation	Gas	213793
42-355-33722	URBAN OIL & GAS GROUP, LLC	Gas	214179
42-355-33723	URBAN OIL & GAS GROUP, LLC	Gas	211334
42-355-33724	Apache Corporation
42-355-33725	Apache Corporation	Gas	229041
42-355-33726	WHITING OIL AND GAS CORPORATION	Gas	218793
42-355-33727	WHITING OIL AND GAS CORPORATION
42-355-33728	WILLIAMS, CLAYTON ENERGY, INC.
42-355-33730	DEWBRE PETROLEUM CORPORATION	Oil	13528
42-355-33731	BOSS EXPL & PROD CORPORATION
42-355-33732	CINCO NATURAL RESOURCES CORP.	Gas	217021
42-355-33733	CIMARRON ENGINEERING, LLC	Oil	13319
42-355-33734	NATURAL GAS PIPELINE CO OF AMER.
42-355-33736	AMERRIL ENERGY LLC	Gas	239780
42-355-33737	ENTERPRISE PRODUCTS OPERATING LP
42-355-33738	ENTERPRISE PRODUCTS OPERATING LP
42-355-33739	EDGE PETROLEUM OPER. CO., INC.	Gas	212846
42-355-33740	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	214697
42-355-33741	ENTERPRISE PRODUCTS OPERATING LP
42-355-33742	ENTERPRISE PRODUCTS OPERATING LP
42-355-33743	ENTERPRISE PRODUCTS OPERATING LP
42-355-33744	ENTERPRISE PRODUCTS OPERATING LP
42-355-33745	ENTERPRISE PRODUCTS OPERATING LP
42-355-33746	ENTERPRISE PRODUCTS OPERATING LP
42-355-33747	URBAN OIL & GAS GROUP, LLC	Gas	215831
42-355-33748	URBAN OIL & GAS GROUP, LLC	Gas	215025
42-355-33750	CARTER EXPLORATION COMPANY
42-355-33751	DUKE ENERGY FIELD SERVICES, LP
42-355-33752	BOSS EXPL & PROD CORPORATION	Gas	218575
42-355-33753	WHITING OIL AND GAS CORPORATION	Gas	218788
42-355-33754	SUN EXPLORATION, INC.	Oil	13346
42-355-33755	KINDER MORGAN TEJAS PIPELINE, LP
42-355-33756	REPUBLIC RESOURCES, LLC.	Oil	13433
42-355-33757	DECKER OPERATING CO., L.L.C.	Gas	217866
42-355-33758	VENTEX OPERATING CORP.
42-355-33759
42-355-33760	CINCO NATURAL RESOURCES CORP.	Gas	215823
42-355-33761	QNK ENERGY,INC.	Gas	249603
42-355-33762	QNK ENERGY,INC.
42-355-33763	DECKER OPERATING CO., L.L.C.	Gas	225204
42-355-33764	DECKER OPERATING CO., L.L.C.	Oil	13397
42-355-33765	DECKER OPERATING CO., L.L.C.
42-355-33766	RINCON PETROLEUM CORPORATION	Oil	13350
42-355-33767	DECKER OPERATING CO., L.L.C.	Gas	221355
42-355-33768	EXXON MOBIL CORPORATION
42-355-33769	SUN EXPLORATION, INC.	Oil	13373
42-355-33770	BOSS EXPL & PROD CORPORATION
42-355-33771
42-355-33772	BOPCO, L.P.	Gas	227331
42-355-33773	VALERO REFINING - TEXAS, L.P.
42-355-33774	VALERO REFINING - TEXAS, L.P.
42-355-33775	VALERO REFINING - TEXAS, L.P.
42-355-33776	VALERO REFINING - TEXAS, L.P.
42-355-33777	VALERO REFINING - TEXAS, L.P.
42-355-33778	VALERO REFINING - TEXAS, L.P.
42-355-33779	VALERO REFINING - TEXAS, L.P.
42-355-33780	DUKE ENERGY FIELD SERVICES, LP
42-355-33781	WHITING OIL AND GAS CORPORATION
42-355-33782	URBAN OIL & GAS GROUP, LLC	Gas	219755
42-355-33783	Texas Crude Energy, Inc.
42-355-33784	WHITE MARLIN OPERATING CO, LLC	Gas	221570
42-355-33785	URBAN OIL & GAS GROUP, LLC	Gas	219644
42-355-33786	URBAN OIL & GAS GROUP, LLC	Oil	13403
42-355-33787	DEVON ENERGY PRODUCTION CO, L.P.	Gas	234503
42-355-33788	URBAN OIL & GAS GROUP, LLC	Gas	223010
42-355-33789	DECKER OPERATING CO., L.L.C.	Oil	13396
42-355-33790	CROSSTEX CCNG TRANSMISSION, LTD.
42-355-33791	URBAN OIL & GAS GROUP, LLC	Gas	223009
42-355-33792	HUGOTON OPERATING COMPANY, INC.	Gas	231033
42-355-33793	ACOCK/ANAQUA OPERATING CO., LP
42-355-33794	REPUBLIC RESOURCES, LLC.	Gas	232962
42-355-33795	KERR-MCGEE OIL & GAS ONSHORE LP
42-355-33796	DURANGO RESOURCES CORP.	Gas	252938
42-355-33797	WESTERN GULF OIL & GAS, LLC	Oil	13395
42-355-33798	SUE-ANN OPERATING, L.C.	Oil	13404
42-355-33799	CONTINENTAL TREND RESOURCES, INC
42-355-33800	CINCO NATURAL RESOURCES CORP.	Gas	233348
42-355-33801	REEF EXPLORATION, L.P.	Gas	223633
42-355-33802	MAGNUM PRODUCING, LP	Gas	225615
42-355-33803	SABCO OPERATING COMPANY	Gas	249183
42-355-33804	REEF EXPLORATION, INC. (A-1)
42-355-33805	REEF EXPLORATION, INC. (A-1)
42-355-33806	DECKER OPERATING CO., L.L.C.	Gas	225042
42-355-33807	SUEMAUR EXPL. & PROD., LLC	Gas	225514
42-355-33808	CITGO REF. & CHEMICALS CO. L.P.
42-355-33809	CITGO REF. & CHEMICALS CO. L.P.
42-355-33810	URBAN OIL & GAS GROUP, LLC	Gas	228401
42-355-33811	URBAN OIL & GAS GROUP, LLC	Gas	231163
42-355-33812	URBAN OIL & GAS GROUP, LLC	Gas	234645
42-355-33813	ENTERPRISE PRODUCTS OPERATING LP
42-355-33814	ENTERPRISE PRODUCTS OPERATING LP
42-355-33815	DURANGO RESOURCES CORP.	Gas	226890
42-355-33816	ENTERPRISE PRODUCTS OPERATING LP
42-355-33817	ELLSWORTH, HANK P.OIL & GAS PROP
42-355-33818	REPUBLIC RESOURCES, LLC.	Gas	227135
42-355-33819	KALER ENERGY CORP.	Gas	232659
42-355-33820	ELLSWORTH, H. P. O&G PROPERTIES	Gas	225123
42-355-33821	KEBO OIL & GAS, INC.	Gas	244982
42-355-33822	EOG Resources, Inc.	Gas	226873
42-355-33823	L.T.D. EXPLORATIONS INC.	Oil	13442
42-355-33824	SUEMAUR EXPL. & PROD., LLC	Gas	238088
42-355-33825	URBAN OIL & GAS GROUP, LLC	Gas	232667
42-355-33826	DEWBRE PETROLEUM CORPORATION	Gas	230960
42-355-33827	DEVON ENERGY PRODUCTION CO, L.P.	Gas	232783
42-355-33828	DEVON ENERGY PRODUCTION CO, L.P.	Gas	238474
42-355-33829	DEVON ENERGY PRODUCTION CO, L.P.	Gas	235475
42-355-33830	URBAN OIL & GAS GROUP, LLC	Gas	234502
42-355-33831	URBAN OIL & GAS GROUP, LLC	Gas	232668
42-355-33832	DEVON ENERGY PRODUCTION CO, L.P.	Gas	232801
42-355-33833	DEVON ENERGY PRODUCTION CO, L.P.
42-355-33834	DECKER OPERATING CO., L.L.C.	Gas	232247
42-355-33835	URBAN OIL & GAS GROUP, LLC	Gas	227801
42-355-33836	Apache Corporation	Gas	229018
42-355-33837	URBAN OIL & GAS GROUP, LLC	Gas	231975
42-355-33838	Apache Corporation	Gas	229972
42-355-33839	URBAN OIL & GAS GROUP, LLC	Gas	230509
42-355-33840
42-355-33841	ELLSWORTH, H. P. O&G PROPERTIES	Gas	228996
42-355-33842	DEVON ENERGY PRODUCTION CO, L.P.	Gas	232944
42-355-33843	BRITANCO, L.L.C.	Oil	13435
42-355-33844	DEVON ENERGY PRODUCTION CO, L.P.	Gas	233391
42-355-33845	URBAN OIL & GAS GROUP, LLC	Gas	234571
42-355-33846
42-355-33847	ENTERPRISE PRODUCTS OPERATING LP
42-355-33848	ENTERPRISE PRODUCTS OPERATING LP
42-355-33849	DECKER OPERATING CO., L.L.C.	Gas	230045
42-355-33850	DECKER OPERATING CO., L.L.C.
42-355-33851	URBAN OIL & GAS GROUP, LLC	Gas	231911
42-355-33852	XOG OPERATING LLC	Gas	230547
42-355-33853	CINCO NATURAL RESOURCES CORP.	Gas	246011
42-355-33854	PETRODOME OPERATING, LLC	Gas	232522
42-355-33855	URBAN OIL & GAS GROUP, LLC	Gas	234051
42-355-33856	Redwine Resources, Inc.
42-355-33857	ELLSWORTH, H. P. O&G PROPERTIES
42-355-33858	DURANGO RESOURCES CORP.	Gas	233340
42-355-33859	PENN VIRGINIA OIL & GAS, L.P.
42-355-33860	VALERO REFINING - TEXAS, L.P.
42-355-33861	VALERO REFINING - TEXAS, L.P.
42-355-33862	Apache Corporation
42-355-33863	Apache Corporation	Gas	233135
42-355-33864	URBAN OIL & GAS GROUP, LLC	Gas	234655
42-355-33865	URBAN OIL & GAS GROUP, LLC	Gas	247940
42-355-33866	Apache Corporation	Gas	247776
42-355-33867	CINCO NATURAL RESOURCES CORP.	Gas	246592
42-355-33868	DECKER OPERATING CO., L.L.C.	Gas	234945
42-355-33869	HARPER HEFTE, INC.	Gas	280147
42-355-33870	DURANGO RESOURCES CORP.	Gas	233973
42-355-33871	DECKER OPERATING CO., L.L.C.
42-355-33872	DECKER OPERATING CO., L.L.C.	Gas	235060
42-355-33873	TEXRON OPERATING, LLC	Gas	235694
42-355-33874	B.P. PRODUCTIONS INC.	Oil	13740
42-355-33875	SABCO OPERATING COMPANY, LLC	Gas	241546
42-355-33876	SUN EXPLORATION, INC.	Oil	13410
42-355-33877	XOG OPERATING LLC	Oil	13493
42-355-33878	DECKER OPERATING CO., L.L.C.	Gas	235046
42-355-33880	EDGE PETROLEUM OPER. CO., INC.
42-355-33881	Linn Operating, LLC	Gas	242204
42-355-33882	URBAN OIL & GAS GROUP, LLC	Gas	239715
42-355-33883	DURANGO RESOURCES CORP.	Gas	235504
42-355-33884	EDGE PETROLEUM OPER. CO., INC.
42-355-33885	Cabot Oil & Gas Corporation	Gas	239573
42-355-33886	URBAN OIL & GAS GROUP, LLC	Gas	279737
42-355-33887	DEVON ENERGY PRODUCTION CO, L.P.	Gas	242095
42-355-33888	URBAN OIL & GAS GROUP, LLC	Gas	239711
42-355-33889	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243309
42-355-33890	URBAN OIL & GAS GROUP, LLC	Gas	248483
42-355-33891	URBAN OIL & GAS GROUP, LLC	Gas	244767
42-355-33892	ELLSWORTH, H. P. O&G PROPERTIES	Oil	13478
42-355-33893	ENERGY TWENTY OPERATING LLC	Gas	238487
42-355-33894	WESTERN GULF OIL & GAS, LLC	Oil	13395
42-355-33895	DAYLIGHT PETROLEUM LLC	Gas	247001
42-355-33896	SUE-ANN OPERATING, L.C.	Gas	241551
42-355-33897	WESTERN GULF OIL & GAS, LLC	Oil	13539
42-355-33898	EOG Resources, Inc.	Oil	13534
42-355-33899	DAYLIGHT PETROLEUM LLC	Oil	13499
42-355-33900	TEXRON OPERATING, LLC	Oil	13525
42-355-33901	DECKER OPERATING CO., L.L.C.	Gas	242328
42-355-33902	DECKER OPERATING CO., L.L.C.	Gas	243891
42-355-33903	DECKER OPERATING CO., L.L.C.	Oil	13508
42-355-33904	DECKER OPERATING CO., L.L.C.	Gas	247918
42-355-33905	DECKER OPERATING CO., L.L.C.	Gas	243672
42-355-33906	DECKER OPERATING CO., L.L.C.	Oil	13500
42-355-33907	MISSION RIVER SYSTEMS, INC.
42-355-33908	DECKER OPERATING CO., L.L.C.
42-355-33909	WHITE MARLIN OPERATING CO, LLC	Gas	244996
42-355-33910	PREMIER MINERALS, INC.	Gas	242860
42-355-33911	CIMARRON ENGINEERING, LLC	Oil	13524
42-355-33912	SABCO OPERATING COMPANY
42-355-33913	KEBO OIL & GAS, INC.
42-355-33914	EOG Resources, Inc.
42-355-33915	CINCO NATURAL RESOURCES CORP.	Gas	249518
42-355-33916	ELLSWORTH, H. P. O&G PROPERTIES	Gas	250266
42-355-33917	DEWBRE PETROLEUM CORPORATION
42-355-33918	DURANGO RESOURCES CORP.	Gas	244516
42-355-33919	KEBO OIL & GAS, INC.	Oil	13506
42-355-33920	DECKER OPERATING CO., L.L.C.	Gas	247512
42-355-33921	KRC OPERATING, LLC	Gas	243694
42-355-33922	MISSION RIVER SYSTEMS, INC.	Gas	244521
42-355-33923	TEXRON OPERATING, LLC	Gas	248314
42-355-33924	MISSION RIVER SYSTEMS, INC.
42-355-33925	Redwine Resources, Inc.	Gas	249348
42-355-33926	CREST RESOURCES, INC.	Gas	249320
42-355-33927	CONTINENTAL TREND RESOURCES, INC
42-355-33928	DAYLIGHT PETROLEUM LLC	Gas	242587
42-355-33929	CONTINENTAL TREND RESOURCES, INC
42-355-33930	CINCO NATURAL RESOURCES CORP.	Oil	13555
42-355-33931	DURANGO RESOURCES CORP.	Gas	243899
42-355-33932	CUMMINS & WALKER OIL CO., INC.	Gas	257965
42-355-33933	CONTINENTAL TREND RESOURCES, INC
42-355-33934	SABCO OPERATING COMPANY	Gas	249618
42-355-33935	SUE-ANN OPERATING, L.C.	Gas	248939
42-355-33936	SUE-ANN OPERATING, L.C.	Oil	13482
42-355-33937	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-33938	CREST RESOURCES, INC.	Oil	13571
42-355-33939	DEL MAR EXPLORATION COMPANY
42-355-33940	KOCH PIPELINE COMPANY, L.P.
42-355-33941	CINCO NATURAL RESOURCES CORP.
42-355-33942	ENERGY TWENTY OPERATING LLC	Gas	249323
42-355-33943	KOCH PIPELINE COMPANY, L.P.
42-355-33944	DURANGO RESOURCES CORP.	Gas	249361
42-355-33945	WESTERN GULF OIL & GAS, LLC
42-355-33946	HARPER HEFTE, INC.	Gas	247269
42-355-33947	DEL MAR EXPLORATION COMPANY	Oil	13562
42-355-33948	EOG Resources, Inc.	Oil	14091
42-355-33949	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-33950	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-33951	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-33952	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-33953	DURANGO RESOURCES CORP.	Gas	248415
42-355-33954	ENERGY TWENTY OPERATING LLC	Gas	253042
42-355-33955	DURANGO RESOURCES CORP.	Gas	252017
42-355-33956	P-R-O MANAGEMENT, INC.
42-355-33957	KRC OPERATING, LLC	Gas	255576
42-355-33958	Great Western Drilling Company	Gas	254276
42-355-33959	DURANGO RESOURCES CORP.	Gas	252024
42-355-33960	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-33961	COASTAL PLAINS EXPLORATION, LLC	Gas	252514
42-355-33962	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-33963	TR OFFSHORE, LLC	Gas	256518
42-355-33964	PREMIER MINERALS, INC.	Gas	256684
42-355-33965	Great Western Drilling Company	Oil	13612
42-355-33966	HARPER HEFTE, INC.	Oil	13597
42-355-33967	EOG Resources, Inc.	Gas	255062
42-355-33968	SARITA ENERGY RESOURCES, LTD.	Gas	255486
42-355-33969	Great Western Drilling Company	Oil	13592
42-355-33970	SAMURAI OPERATING CO. L.L.C.
42-355-33971	REPUBLIC RESOURCES, LLC.
42-355-33972	EOG Resources, Inc.
42-355-33973	EOG Resources, Inc.	Gas	256392
42-355-33974	DECKER OPERATING CO., L.L.C.	Gas	255656
42-355-33975	SUN EXPLORATION, INC.	Oil	13410
42-355-33976	ELLSWORTH, H. P. O&G PROPERTIES	Gas	261018
42-355-33977	SARITA ENERGY RESOURCES, LTD.	Gas	255210
42-355-33978	REPUBLIC RESOURCES, LLC.	Gas	256683
42-355-33979	KRC OPERATING, LLC	Gas	257552
42-355-33980	CG TECHNICAL OPERATING CO, LLC	Oil	01603
42-355-33981	URBAN OIL & GAS GROUP, LLC	Gas	260418
42-355-33982	URBAN OIL & GAS GROUP, LLC	Gas	261016
42-355-33983	ELLSWORTH, H. P. O&G PROPERTIES	Oil	13681
42-355-33984	REPUBLIC RESOURCES, LLC.	Gas	261019
42-355-33985	Apache Corporation	Gas	259450
42-355-33986	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-33987	DEL MAR EXPLORATION COMPANY
42-355-33988	URBAN OIL & GAS GROUP, LLC	Gas	260414
42-355-33989	Linn Operating, Inc.	Gas	278569
42-355-33990	Great Western Drilling Company	Gas	268380
42-355-33991	URBAN OIL & GAS GROUP, LLC	Gas	260486
42-355-33992	EQUISTAR CHEMICALS, LP
42-355-33993	URBAN OIL & GAS GROUP, LLC	Gas	260487
42-355-33994	TEXRON OPERATING, LLC	Gas	260436
42-355-33995	HURD ENTERPRISES, LTD.
42-355-33996	EOG Resources, Inc.	Gas	275554
42-355-33998	Wagner Oil Company	Gas	259416
42-355-33999	Great Western Drilling Company	Oil	13675
42-355-34000	ENERGY TWENTY OPERATING LLC	Gas	258758
42-355-34001	KALER ENERGY CORP.
42-355-34002	SUE-ANN OPERATING, L.C.
42-355-34003	PETRODOME OPERATING, LLC	Gas	260038
42-355-34004	CHAPARRAL ENERGY, L.L.C.	Gas	265104
42-355-34005	DEL MAR EXPLORATION COMPANY
42-355-34006	Exxonmobil Pipeline Company
42-355-34007	CITGO REF. & CHEMICALS CO. L.P.
42-355-34008	CITGO REF. & CHEMICALS CO. L.P.
42-355-34009	ELLSWORTH, H. P. O&G PROPERTIES	Oil	13639
42-355-34010	PETRODOME OPERATING, LLC	Gas	261702
42-355-34011	Apache Corporation
42-355-34012	Apache Corporation
42-355-34013	URBAN OIL & GAS GROUP, LLC	Gas	268194
42-355-34014	URBAN OIL & GAS GROUP, LLC	Oil	13642
42-355-34015	PETRODOME OPERATING, LLC	Gas	260767
42-355-34016	Apache Corporation
42-355-34017	URBAN OIL & GAS GROUP, LLC	Gas	261067
42-355-34018	URBAN OIL & GAS GROUP, LLC	Gas	261137
42-355-34019	URBAN OIL & GAS GROUP, LLC	Gas	259795
42-355-34020	Apache Corporation
42-355-34021	Apache Corporation
42-355-34022	DURANGO RESOURCES CORP.	Oil	13496
42-355-34023	URBAN OIL & GAS GROUP, LLC	Gas	261029
42-355-34024	URBAN OIL & GAS GROUP, LLC	Gas	260472
42-355-34025	REPUBLIC RESOURCES, LLC.	Oil	13671
42-355-34026	Apache Corporation
42-355-34027	Apache Corporation
42-355-34028	Apache Corporation
42-355-34029	Apache Corporation
42-355-34030	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34031	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34032	HUGOTON OPERATING COMPANY, INC.	Oil	13725
42-355-34033	SUN EXPLORATION, INC.	Oil	13410
42-355-34034	Great Western Drilling Company	Oil	13703
42-355-34035	MODERN EXPLORATION, INC.
42-355-34036	Great Western Drilling Company	Gas	269800
42-355-34037	PETRODOME OPERATING, LLC	Gas	264784
42-355-34038	GASPER RICE RESOURCES, LTD.
42-355-34039	Apache Corporation	Gas	262707
42-355-34040	CG TECHNICAL OPERATING CO, LLC	Oil	01603
42-355-34041	DEL MAR EXPLORATION COMPANY
42-355-34042	DAYLIGHT PETROLEUM LLC	Oil	13484
42-355-34043	Apache Corporation	Gas	265118
42-355-34044	EOG Resources, Inc.	Gas	275690
42-355-34045	DEL MAR EXPLORATION COMPANY
42-355-34046	KRC OPERATING, LLC	Gas	266616
42-355-34047	KRC OPERATING, LLC	Oil	14083
42-355-34048	CITGO REF. & CHEMICALS CO. L.P.
42-355-34049	Apache Corporation
42-355-34050	ELLSWORTH, H. P. O&G PROPERTIES	Oil	14138
42-355-34051	REPUBLIC RESOURCES, LLC.	Oil	13951
42-355-34052	WELDER EXPLORATION & PROD., INC.	Gas	267770
42-355-34053	BRITANCO, L.L.C.	Gas	280320
42-355-34054	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34055	Anderson Oil Ltd.	Oil	13752
42-355-34056	Apache Corporation	Gas	266597
42-355-34057	DAYLIGHT PETROLEUM LLC	Oil	13482
42-355-34058	MOHICAN OPERATING, L.L.C.	Oil	13950
42-355-34060	DEWBRE PETROLEUM CORPORATION	Oil	13736
42-355-34061	ENERFIN FIELD SERVICES LLC
42-355-34062	DAYLIGHT PETROLEUM LLC	Gas	270087
42-355-34063	EOG Resources, Inc.	Oil	13879
42-355-34064	RINCON PETROLEUM CORPORATION
42-355-34065	INLAND OCEAN, INC.
42-355-34066	PETRODOME OPERATING, LLC	Gas	272044
42-355-34067	ELLSWORTH, H. P. O&G PROPERTIES	Gas	276963
42-355-34068	URBAN OIL & GAS GROUP, LLC	Gas	269642
42-355-34069	B D PRODUCTION CO., INC.	Oil	13804
42-355-34070	HUGOTON OPERATING COMPANY, INC.	Oil	13785
42-355-34071	SUE-ANN OPERATING, L.C.	Oil	13910
42-355-34072	ACOCK/ANAQUA OPERATING CO., LP	Oil	13870
42-355-34073	KRC OPERATING, LLC	Gas	277798
42-355-34074	MOHICAN OPERATING, L.L.C.
42-355-34075	KRC OPERATING, LLC	Oil	13869
42-355-34077	SARITA ENERGY RESOURCES, LTD.
42-355-34078	B D PRODUCTION CO., INC.	Oil	13949
42-355-34079	SUE-ANN OPERATING, L.C.	Gas	277885
42-355-34080	B D PRODUCTION CO., INC.	Oil	13804
42-355-34081	JL RESOURCES, LLC
42-355-34082	DEWBRE PETROLEUM CORPORATION	Oil	13736
42-355-34083	VALERO REFINING - TEXAS, L.P.
42-355-34084	DOUBLE PLAY OIL & GAS, INC	Gas	275621
42-355-34085	HARPER HEFTE, INC.
42-355-34086	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34087	PETRODOME OPERATING, LLC	Gas	275285
42-355-34088	HURD ENTERPRISES, LTD.	Oil	13905
42-355-34089	PLAINS PIPELINE L.P.
42-355-34090	ELLSWORTH, H. P. O&G PROPERTIES
42-355-34091	HARPER HEFTE, INC.	Gas	277380
42-355-34092	DEL MAR EXPLORATION COMPANY
42-355-34093	TEXAS EASTERN TRANSMISSION, LP
42-355-34094	TEXAS EASTERN TRANSMISSION, LP
42-355-34095	TEXAS EASTERN TRANSMISSION, LP
42-355-34096	DURANGO RESOURCES CORP.	Oil	13498
42-355-34097	DURANGO RESOURCES CORP.
42-355-34098	WALLIS ENERGY, INC.	Oil	14054
42-355-34099	CIMARRON ENGINEERING CORP.
42-355-34100	SARITA ENERGY RESOURCES, LTD.
42-355-34101	DEWBRE PETROLEUM CORPORATION	Oil	13918
42-355-34102	EOG Resources, Inc.
42-355-34103	CIMARRON ENGINEERING CORP.
42-355-34104	WALLIS ENERGY, INC.	Gas	283137
42-355-34105	KRC OPERATING, LLC	Gas	279610
42-355-34106	DECKER OPERATING CO., L.L.C.	Gas	276142
42-355-34107	AMPAK OIL COMPANY	Oil	14098
42-355-34108	WESTERN GULF OIL & GAS, LLC	Gas	284075
42-355-34109	Great Western Drilling Company	Oil	14030
42-355-34110	PLAINS PIPELINE L.P.
42-355-34111	SOUTHCROSS GULF COAST TRANS. LTD
42-355-34112	NUSTAR LOGISTICS, L.P.
42-355-34113	REN SERVICES, INC.	Oil	13981
42-355-34114	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34115	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34116	FIRSTRIKE ENERGY CORPORATION	Gas	282931
42-355-34117	KRC OPERATING, LLC	Oil	14000
42-355-34119	DOUBLE PLAY OIL & GAS, INC	Oil	14024
42-355-34120	MARKWEST GAS SERVICES, L.L.C.
42-355-34121	DEWBRE PETROLEUM CORPORATION
42-355-34122	DURANGO RESOURCES CORP.
42-355-34123	MAGELLAN PIPELINE COMPANY, L.P.
42-355-34124	SOUTHCROSS CCNG TRANSMISSION LTD
42-355-34125	TEXRON OPERATING, LLC	Oil	14140
42-355-34126	CIMARRON ENGINEERING, LLC	Gas	281457
42-355-34127	NUSTAR LOGISTICS, L.P.
42-355-34128	TEXAS EASTERN TRANSMISSION, LP
42-355-34130	C & B EXPLORATION, LLC
42-355-34131	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34132	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34133	TEXAS EASTERN TRANSMISSION, LP
42-355-34134	SUE-ANN OPERATING, L.C.
42-355-34135	TENNESSEE GAS PIPELINE CO,L.L.C.
42-355-34136	SOUTHCROSS CCNG TRANSMISSION LTD
42-355-34137	MAGELLAN PIPELINE COMPANY, L.P.
42-355-34138	DOUBLE PLAY OIL & GAS, INC
42-355-34139	CIMARRON ENGINEERING, LLC	Oil	14072
42-355-34140	SOUTHCROSS CCNG TRANSMISSION LTD
42-355-34141	SOUTHCROSS CCNG TRANSMISSION LTD
42-355-34142	C & B EXPLORATION, LLC	Oil	14128
42-355-34143	C & B EXPLORATION, LLC
42-355-34144	KINDER MORGAN TEJAS PIPELINE LLC
42-355-34145	CIMARRON ENGINEERING, LLC
42-355-34146	VISION OIL AND GAS LLC
42-355-34147	KOCH PIPELINE COMPANY, L.P.
42-355-34148	NATURAL GAS P/L CO OF AMER LLC
42-355-34149	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34150	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34151	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34152	BUCKEYE TEXAS PROCESSING LLC
42-355-34153	CITGO REF. & CHEMICALS CO. L.P.
42-355-34154	CIMARRON ENGINEERING, LLC	Gas	284803
42-355-34155	VALLEY CROSSING PIPELINE, LLC
42-355-34156	CITGO REF. & CHEMICALS CO. L.P.
42-355-34157	VALLEY CROSSING PIPELINE, LLC
42-355-34158	NUSTAR LOGISTICS, L.P.
42-355-34159	CIMARRON ENGINEERING, LLC	Oil	14104
42-355-34160	MAGELLAN TERMINALS HOLDINGS,L.P.
42-355-34161	Great Western Drilling Company	Gas	287367
42-355-34162	CIMARRON ENGINEERING, LLC	Oil	14099
42-355-34163	ROYAL PRODUCTION COMPANY, INC.
42-355-34164	PLAINS PIPELINE L.P.
42-355-34165	VALLEY CROSSING PIPELINE, LLC
42-355-34166	SANTA ROSA OPERATING, LLC
42-355-34167
42-355-34168	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34169	Great Western Drilling Company
42-355-34170	TRANSCONTINENTAL GAS P.L. CO,LLC
42-355-34171	CIMARRON ENGINEERING, LLC	Oil	14107
42-355-34172	MAGELLAN PIPELINE COMPANY, L.P.
42-355-34173	DURANGO RESOURCES CORP.	Oil	13498
42-355-34174	DURANGO RESOURCES CORP.	Oil	13498
42-355-34175	Great Western Drilling Company
42-355-34176	C & B EXPLORATION, LLC
42-355-34177	CIMARRON ENGINEERING, LLC
42-355-34178	CITGO REF. & CHEMICALS CO. L.P.
42-355-34179	CIMARRON ENGINEERING, LLC	Gas	288661
42-355-34180	DURANGO RESOURCES CORP.
42-355-34181	CIMARRON ENGINEERING, LLC
42-355-34182	RINCON PETROLEUM CORPORATION	Oil	14131
42-355-34183	PLAINS PIPELINE L.P.
42-355-34184	TAG OPERATING COMPANY, INC.
42-355-34185	ENTERPRISE PRODUCTS OPERATINGLLC
42-355-34186	C & B EXPLORATION, LLC
42-355-34187	KINDER MORGAN TEJAS PIPELINE LLC
42-355-34188	ENERGY TRANSFER COMPANY
42-355-34189	KINDER MORGAN TEJAS PIPELINE LLC
42-355-34190	KINDER MORGAN TEJAS PIPELINE LLC
42-355-34191	KINDER MORGAN TEJAS PIPELINE LLC
42-355-34192	KINDER MORGAN TEJAS PIPELINE LLC
42-355-80000	GILLRING OIL COMPANY	Gas
42-355-80001	SARITA ENERGY RESOURCES, LTD.	Gas	008833
42-355-80002
42-355-80003
42-355-80004
42-355-80005	PEARL, BILL H. PRODUCTIONS, INC.	Gas	008886
42-355-80006
42-355-80007
42-355-80008
42-355-80009	URBAN OIL & GAS GROUP, LLC	Gas	008993
42-355-80010	B & T OIL COMPANY	Gas
42-355-80011
42-355-80012
42-355-80013
42-355-80014	GILLRING OIL COMPANY	Gas
42-355-80015
42-355-80016	SOCONY MOBIL OIL COMPANY, INC.	Gas
42-355-80017	GILLRING OIL COMPANY	Gas
42-355-80018
42-355-80019	BRISTOL RESOURCES CORPORATION	Gas	009811
42-355-80020	CHAMPLIN PETROLEUM CO.	Gas
42-355-80021
42-355-80022
42-355-80023
42-355-80024
42-355-80025
42-355-80026
42-355-80027
42-355-80028
42-355-80029
42-355-80030	Gulf Oil Corp.	Gas
42-355-80031
42-355-80032	EXXON CORP.	Gas
42-355-80033
42-355-80034
42-355-80035	Texaco Inc.	Gas
42-355-80036	PETRO RESOURCES, INC.	Gas	011624
42-355-80037
42-355-80038	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-80039
42-355-80040
42-355-80041
42-355-80042	TENNECO OIL CO.	Gas
42-355-80043	TENNECO OIL CO.	Gas
42-355-80044
42-355-80045	Shell Oil Company	Gas
42-355-80046
42-355-80047
42-355-80048	ATLANTIC RICHFIELD CO.	Gas
42-355-80049	ENERGY RESERVES GROUP, INC.	Gas
42-355-80050	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-355-80051	TENNECO OIL CO.	Gas
42-355-80052	TENNECO OIL CO.	Gas
42-355-80053	HOUSTON OIL FIELDS CO.	Gas
42-355-80054	ENCINO ENERGY & DEVELOPMENT CORP	Gas
42-355-80055	HOUSTON OIL FIELDS CO.	Gas
42-355-80056	SOUTHERN COMMUNITY GAS CO.	Gas
42-355-80057	PETRO RESOURCES, INC.	Gas	013211
42-355-80058	CENTURION ENERGY RESOU. & OP. CO	Gas
42-355-80059	CENTURION ENERGY RESOU. & OP. CO	Gas
42-355-80060	AMERICAN PETROFINA CO. OF TEX.	Gas
42-355-80061	EXPANDO PRODUCTION COMPANY	Gas
42-355-80062	SOUTHERN COAST CORPORATION	Gas
42-355-80063	SOUTHERN MINERALS CORPORATION	Gas
42-355-80064	THOMPSON, ROBERT B.	Gas
42-355-80065	SOUTHERN MINERALS CORPORATION	Gas
42-355-80066	AMERICAN PETROFINA CO. OF TEX.	Gas
42-355-80067	AMERICAN PETROFINA CO. OF TEX.	Gas
42-355-80068	EXPANDO PRODUCTION COMPANY	Gas
42-355-80069	MORSCO, INC.	Gas
42-355-80070	MORSCO, INC.	Gas
42-355-80071	BUSS OILFIELD SERVICES, INC.	Gas
42-355-80072	AMERICAN PETROFINA CO. OF TEX.	Gas
42-355-80073	DINERO OIL CORPORATION	Gas
42-355-80074	MORSCO, INC.	Gas
42-355-80075	MORSCO, INC.	Gas
42-355-80076	MORSCO, INC.	Gas
42-355-80077	MONARCH OIL & GAS CO.	Gas
42-355-80078	REPUBLIC NATL. GAS CO.	Gas
42-355-80079	KOCH REFINING COMPANY	Gas	013343
42-355-80080	DINERO OIL COMPANY	Gas
42-355-80081
42-355-80082
42-355-80083	SOUTHERN MINERALS CORPORATION	Gas
42-355-80084	CRYSTAL OIL AND LAND CO.	Gas
42-355-80085	CENTURION ENERGY RESOU. & OP. CO	Gas
42-355-80086
42-355-80087
42-355-80088
42-355-80089	Phillips Petroleum Company	Gas
42-355-80090	AMERICAN PETROFINA CO. OF TEX.	Gas
42-355-80091	HYDEN & MYERS OIL CO.	Gas
42-355-80092	HYDEN & MYERS OIL CO.	Gas
42-355-80093	WESTERN GULF OIL & GAS, LLC	Gas	033834
42-355-80094	HUFFINGTON, ROY M., INC.	Gas
42-355-80095	DINERO OIL COMPANY	Gas
42-355-80096	PAYNE PRODUCING CO.	Gas
42-355-80097	HUFFINGTON, ROY M., INC.	Gas
42-355-80098	CRYSTAL OIL AND LAND CO.	Gas
42-355-80099	RISKEN, HARRY	Gas
42-355-80100
42-355-80101	ADAMS, ROBERT L.	Gas
42-355-80102	VIOLET OIL & GAS	Gas
42-355-80103
42-355-80104	CRYSTAL OIL AND LAND CO.	Gas
42-355-80105
42-355-80106	SOUTHERN MINERALS CORPORATION	Gas
42-355-80107
42-355-80108
42-355-80109	CATTLE-LAND OIL CO.	Gas
42-355-80110	B & T OIL COMPANY	Gas
42-355-80111	GREENE & CLUBB	Gas
42-355-80112
42-355-80113
42-355-80114	C. & H. OIL & GAS CO.	Gas
42-355-80115	C & H OIL & GAS PRODUCTION CO.	Gas
42-355-80116	ARCO OIL & GAS CO.	Gas
42-355-80117
42-355-80118	ATLANTIC RICHFIELD CO.	Gas
42-355-80119	DINERO OIL COMPANY	Gas
42-355-80120
42-355-80121	HUDSON, W. H.	Gas
42-355-80122
42-355-80123
42-355-80124	MANCO CORPORATION	Gas
42-355-80125
42-355-80126	Cities Service Oil & Gas Corp.	Gas
42-355-80127
42-355-80128	Phillips Petroleum Company	Gas
42-355-80129
42-355-80130
42-355-80131	DINERO OIL COMPANY	Gas
42-355-80132
42-355-80133
42-355-80134
42-355-80135
42-355-80136	DINERO OIL COMPANY	Gas
42-355-80137
42-355-80138
42-355-80139	EXPANDO PRODUCTION COMPANY	Gas
42-355-80140	EXPANDO PRODUCTION COMPANY	Gas
42-355-80141
42-355-80142	DINERO OIL CORPORATION	Gas	056163
42-355-80143	DINERO OIL COMPANY	Gas
42-355-80144
42-355-80145	CRYSTAL OIL AND LAND CO.	Gas
42-355-80146
42-355-80147
42-355-80148	Apache Corporation	Gas	059202
42-355-80149
42-355-80150	DOUGLAS, DELOS	Gas
42-355-80151
42-355-80152
42-355-80153
42-355-80154
42-355-80155	MIDWAY PETROLEUM, INC.	Gas
42-355-80156	EXPANDO PRODUCTION COMPANY	Gas
42-355-80157
42-355-80158
42-355-80159	TENNECO OIL CO.	Gas
42-355-80160
42-355-80161
42-355-80162	WHITEHURST, K. R.	Gas
42-355-80163
42-355-80164
42-355-80165
42-355-80166
42-355-80167
42-355-80168
42-355-80169
42-355-80170
42-355-80171
42-355-80172
42-355-80173
42-355-80174
42-355-80175
42-355-80176	XRG INC.	Gas
42-355-80177
42-355-80178
42-355-80179
42-355-80180
42-355-80181
42-355-80182
42-355-80183
42-355-80184
42-355-80185
42-355-80186
42-355-80187
42-355-80188
42-355-80189
42-355-80190
42-355-80191
42-355-80192
42-355-80193
42-355-80194
42-355-80195
42-355-80196
42-355-80197
42-355-80198
42-355-80199
42-355-80200
42-355-80201
42-355-80202
42-355-80203
42-355-80204
42-355-80205
42-355-80206
42-355-80207
42-355-80208
42-355-80209
42-355-80210
42-355-80211
42-355-80212
42-355-80213
42-355-80214
42-355-80215
42-355-80216
42-355-80217
42-355-80218
42-355-80219
42-355-80220
42-355-80221
42-355-80222
42-355-80223
42-355-80224
42-355-80225
42-355-80226
42-355-80227
42-355-80228
42-355-80229
42-355-80230
42-355-80231
42-355-80232
42-355-80233
42-355-80234
42-355-80235
42-355-80236
42-355-80237
42-355-80238
42-355-80239
42-355-80240
42-355-80241
42-355-80242
42-355-80243
42-355-80244
42-355-80245
42-355-80246
42-355-80247
42-355-80248
42-355-80249
42-355-80250
42-355-80251
42-355-80252
42-355-80253
42-355-80254
42-355-80255
42-355-80256
42-355-80257
42-355-80258
42-355-80259
42-355-80260
42-355-80261
42-355-80262
42-355-80263
42-355-80264
42-355-80265
42-355-80266
42-355-80267
42-355-80268
42-355-80269
42-355-80270	DINERO OIL CORPORATION	Gas	101019
42-355-80271
42-355-80272
42-355-80273
42-355-80274
42-355-80275
42-355-80276
42-355-80277
42-355-80278
42-355-80279
42-355-80280
42-355-80281
42-355-80282
42-355-80283
42-355-80284
42-355-80285
42-355-80286
42-355-80287	DINERO OIL CORPORATION	Gas	104544
42-355-80288
42-355-80289
42-355-80290
42-355-80291
42-355-80292
42-355-80293
42-355-80294
42-355-80295
42-355-80296
42-355-80315
42-355-80318
42-355-80319
42-355-80325
42-355-80329
42-355-80331
42-355-80332
42-355-80333
42-355-80335
42-355-80336
42-355-80337
42-355-80338
42-355-80339
42-355-80340	HEFTE, MARY TOM	Oil
42-355-80341	HEFTE, MARY TOM	Oil
42-355-80342
42-355-80343
42-355-80344
42-355-80345	CRA INTERNATIONAL, INC.	Oil
42-355-80346	CHAMPLIN PETROLEUM CO.	Oil
42-355-80347
42-355-80348
42-355-80349	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-80350
42-355-80351
42-355-80352
42-355-80353
42-355-80354
42-355-80355	Apache Corporation	Oil
42-355-80356	Apache Corporation	Oil
42-355-80357
42-355-80358
42-355-80359
42-355-80360
42-355-80361
42-355-80362
42-355-80363
42-355-80364
42-355-80365
42-355-80366	URBAN OIL & GAS GROUP, LLC	Oil
42-355-80367
42-355-80368
42-355-80369
42-355-80370
42-355-80371
42-355-80372	URBAN OIL & GAS GROUP, LLC	Oil
42-355-80373
42-355-80374	Pennzoil Producing Co.	Oil
42-355-80375
42-355-80376
42-355-80377
42-355-80378
42-355-80379
42-355-80380
42-355-80381
42-355-80382
42-355-80383
42-355-80384
42-355-80385
42-355-80386	CRA INTERNATIONAL, INC.	Oil
42-355-80387
42-355-80388
42-355-80389
42-355-80390
42-355-80391	MOBIL PRODUCING TX. & N.M. INC.	Oil
42-355-80392
42-355-80393	MOBIL PRODUCING TX. & N.M. INC.	Oil
42-355-80394	MOBIL OIL CORPORATION
42-355-80395
42-355-80396
42-355-80397	SOCONY MOBIL OIL COMPANY, INC.	Oil
42-355-80398	DINERO OIL COMPANY	Oil
42-355-80399
42-355-80400
42-355-80401
42-355-80402	RESERVE OIL & GAS COMPANY	Oil
42-355-80403
42-355-80404
42-355-80405
42-355-80406
42-355-80407
42-355-80409	DAWSON, E. ROBERT	Oil	00482
42-355-80410
42-355-80411
42-355-80412
42-355-80413	DAMAC CORP.	Oil
42-355-80414	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-80415	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-80416	DINERO OIL COMPANY	Oil
42-355-80417	DINERO OIL COMPANY	Oil
42-355-80418
42-355-80419
42-355-80420	Humble Oil & Refining Co.	Oil
42-355-80421	Humble Oil & Refining Co.	Oil
42-355-80422	Humble Oil & Refining Co.	Oil
42-355-80423	Humble Oil & Refining Co.	Oil
42-355-80424
42-355-80425
42-355-80426
42-355-80427
42-355-80428
42-355-80429
42-355-80430
42-355-80431
42-355-80432
42-355-80433
42-355-80434	EXXON CORP.	Oil
42-355-80435
42-355-80436
42-355-80437
42-355-80438
42-355-80439
42-355-80440
42-355-80441
42-355-80442
42-355-80443
42-355-80444
42-355-80445
42-355-80446
42-355-80447
42-355-80448
42-355-80449
42-355-80450
42-355-80451
42-355-80452
42-355-80453
42-355-80454
42-355-80455
42-355-80456
42-355-80457
42-355-80458
42-355-80459
42-355-80460	EXXON CORP.	Oil
42-355-80461	EXXON CORP.	Oil
42-355-80462
42-355-80463	EXXON CORP.	Oil
42-355-80464	EXXON CORP.	Oil
42-355-80465	EXXON CORP.	Oil
42-355-80466
42-355-80467
42-355-80468
42-355-80469
42-355-80470
42-355-80471
42-355-80472
42-355-80473	EXXON CORP.	Oil
42-355-80474	EXXON CORP.	Oil
42-355-80475	EXXON CORP.	Oil
42-355-80476
42-355-80477	EXXON CORP.	Oil
42-355-80478	EXXON CORP.	Oil
42-355-80479	EXXON CORP.	Oil
42-355-80480
42-355-80481	EXXON CORP.	Oil
42-355-80482
42-355-80483
42-355-80484	EXXON CORP.	Oil
42-355-80485	EXXON CORP.	Oil
42-355-80486
42-355-80487
42-355-80488
42-355-80489
42-355-80490
42-355-80491	EXXON CORP.	Oil
42-355-80492
42-355-80493	EXTEX OPERATING COMPANY	Oil	01585
42-355-80494	EXTEX OPERATING COMPANY	Oil
42-355-80495
42-355-80496	EXTEX OPERATING COMPANY	Oil
42-355-80497
42-355-80498	EXTEX OPERATING COMPANY	Oil
42-355-80499
42-355-80500
42-355-80501
42-355-80502
42-355-80503
42-355-80504
42-355-80505	DINERO OIL COMPANY	Oil
42-355-80506	DINERO OIL COMPANY	Oil
42-355-80507	DINERO OIL COMPANY	Oil
42-355-80508	DINERO OIL COMPANY	Oil
42-355-80509
42-355-80510
42-355-80511
42-355-80512
42-355-80513
42-355-80514	Reserve Operating Corp.	Oil
42-355-80515	Reserve Operating Corp.	Oil
42-355-80516
42-355-80517
42-355-80518
42-355-80519
42-355-80520
42-355-80521
42-355-80522
42-355-80523
42-355-80524
42-355-80525
42-355-80526
42-355-80527
42-355-80528
42-355-80529
42-355-80530	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-355-80531
42-355-80532
42-355-80533
42-355-80534	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-355-80535	CONTINENTAL TREND RESOURCES, INC	Oil
42-355-80536
42-355-80537
42-355-80538	DANOIL,INC.,CONSUMINGASSETSCORP.	Oil
42-355-80539	DANOIL,INC.,CONSUMINGASSETSCORP.	Oil
42-355-80540	DANOIL,INC.,CONSUMINGASSETSCORP.	Oil
42-355-80541	DANOIL,INC.,CONSUMINGASSETSCORP.	Oil
42-355-80542	RIDDLE & GOTTLIEB	Oil
42-355-80543	RIDDLE & GOTTLIEB	Oil
42-355-80544	DANOIL,INC.,CONSUMINGASSETSCORP.	Oil
42-355-80545	DANOIL,INC.,CONSUMINGASSETSCORP.	Oil
42-355-80546
42-355-80547
42-355-80548
42-355-80549
42-355-80550	WINTERSHALL CORPORATION	Oil
42-355-80551
42-355-80552
42-355-80553
42-355-80554
42-355-80555
42-355-80556
42-355-80557
42-355-80558
42-355-80559
42-355-80560
42-355-80561
42-355-80562
42-355-80563
42-355-80564	ATLANTIC RICHFIELD CO.	Oil
42-355-80565	ATLANTIC RICHFIELD CO.	Oil
42-355-80566	ATLANTIC RICHFIELD CO.	Oil
42-355-80567	TENNECO OIL CO.	Oil
42-355-80568	TENNECO OIL CO.	Oil
42-355-80569
42-355-80570
42-355-80571
42-355-80572
42-355-80573
42-355-80574
42-355-80575
42-355-80576
42-355-80577
42-355-80578
42-355-80579
42-355-80580
42-355-80581
42-355-80582	ATLANTIC RICHFIELD CO.	Oil
42-355-80583	ATLANTIC RICHFIELD CO.	Oil
42-355-80584
42-355-80585
42-355-80586
42-355-80587	JOHNSON, A. C. & HANSON, H. H.	Oil
42-355-80588
42-355-80589
42-355-80590
42-355-80591
42-355-80592
42-355-80593
42-355-80594
42-355-80595
42-355-80596
42-355-80597
42-355-80598
42-355-80599
42-355-80600
42-355-80601
42-355-80602
42-355-80603
42-355-80604
42-355-80605
42-355-80606
42-355-80607
42-355-80608
42-355-80609
42-355-80610
42-355-80611
42-355-80612
42-355-80613
42-355-80614
42-355-80615
42-355-80616
42-355-80617
42-355-80618
42-355-80619
42-355-80620
42-355-80621
42-355-80622
42-355-80623
42-355-80624
42-355-80625
42-355-80626
42-355-80627
42-355-80628
42-355-80629
42-355-80630
42-355-80631
42-355-80632
42-355-80633
42-355-80634
42-355-80635
42-355-80636
42-355-80637
42-355-80638
42-355-80639
42-355-80640
42-355-80641
42-355-80642
42-355-80643	SUN EXPL. & PROD. CO.-HOUSTON	Oil
42-355-80644
42-355-80645
42-355-80646	Capitol Resources, Inc.	Oil
42-355-80647
42-355-80648
42-355-80649
42-355-80650	ATAPCO	Oil
42-355-80651	ATAPCO	Oil
42-355-80652
42-355-80653	ATAPCO	Oil
42-355-80654
42-355-80655	PETROLEUM OPERATING COMPANY	Oil
42-355-80656
42-355-80657
42-355-80658
42-355-80659
42-355-80660	MITCHELL, M. J.	Oil
42-355-80661
42-355-80662
42-355-80663
42-355-80664
42-355-80665
42-355-80666
42-355-80667
42-355-80668	DINERO OIL COMPANY	Oil
42-355-80669	Miller & Fox Drilling Corp.	Oil
42-355-80670	Miller & Fox Drilling Corp.	Oil
42-355-80671	CENTURION ENERGY RESOU. & OP. CO	Oil
42-355-80672	MCGUFFIN, JOE S.	Oil
42-355-80673	DINERO OIL COMPANY	Oil
42-355-80674
42-355-80675
42-355-80676
42-355-80677
42-355-80678
42-355-80679
42-355-80680	Sun Exploration & Production Co.	Oil
42-355-80681	Great Western Drilling Company	Oil
42-355-80682
42-355-80683
42-355-80684	Great Western Drilling Company	Oil
42-355-80685	CRYSTAL OIL COMPANY	Oil
42-355-80686
42-355-80687
42-355-80688	DINERO OIL CORPORATION	Oil
42-355-80689	DINERO OIL CORPORATION	Oil
42-355-80690	DINERO OIL CORPORATION	Oil
42-355-80691	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-80692	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-80693	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-80694	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-80695	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-80696	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-80697	AMERICAN PETROFINA CO. OF TEX.	Oil
42-355-80698	MCGUFFIN, JOE S.	Oil
42-355-80699	MCGUFFIN, JOE S.	Oil
42-355-80700	MOBIL OIL CORPORATION	Oil
42-355-80701	MOBIL OIL CORPORATION	Oil
42-355-80702
42-355-80703
42-355-80704	SALVADOR OIL, LLC	Oil
42-355-80705
42-355-80706
42-355-80707	MORSCO, INC.	Oil	02586
42-355-80708	CRYSTAL OIL AND LAND CO.	Oil
42-355-80709
42-355-80710
42-355-80711
42-355-80712
42-355-80713
42-355-80714
42-355-80715
42-355-80716
42-355-80717
42-355-80718
42-355-80719
42-355-80720
42-355-80721
42-355-80722
42-355-80723
42-355-80724
42-355-80725
42-355-80726
42-355-80727
42-355-80728
42-355-80729
42-355-80730
42-355-80731
42-355-80732
42-355-80733
42-355-80734
42-355-80735
42-355-80736
42-355-80737
42-355-80738	ALLEN, T. M.	Oil
42-355-80739
42-355-80740
42-355-80741
42-355-80742
42-355-80743	XOG OPERATING LLC	Oil
42-355-80744
42-355-80745	GEARY WELL SERVICE	Oil
42-355-80746	WHITTINGTON, B. W.	Oil
42-355-80747
42-355-80748	TENNECO OIL CO.	Oil
42-355-80749
42-355-80750
42-355-80751
42-355-80752
42-355-80753
42-355-80754	Phillips Petroleum Company	Oil
42-355-80755	Phillips Petroleum Company	Oil
42-355-80756
42-355-80757
42-355-80758
42-355-80759
42-355-80760
42-355-80761
42-355-80762
42-355-80763
42-355-80764
42-355-80765
42-355-80766
42-355-80767	ARCO OIL & GAS CO.	Oil
42-355-80768	ARCO OIL & GAS CO.	Oil
42-355-80769	ARCO OIL & GAS CO.	Oil
42-355-80770	ARCO OIL & GAS CO.	Oil
42-355-80771	ARCO OIL & GAS CO.	Oil
42-355-80772
42-355-80773
42-355-80774
42-355-80775
42-355-80776
42-355-80777	TENNECO OIL CO.	Oil
42-355-80778	CENTRAL PRODUCERS, INC.	Oil
42-355-80779	CENTRAL PRODUCERS, INC.	Oil
42-355-80780	CENTRAL PRODUCERS, INC.	Oil
42-355-80781	CENTRAL PRODUCERS, INC.	Oil
42-355-80782	CENTRAL PRODUCERS, INC.	Oil
42-355-80783	CENTRAL PRODUCERS, INC.	Oil
42-355-80784
42-355-80785
42-355-80786	MORGAN, R., PROPERTIES	Oil
42-355-80787	MORGAN, R., PROPERTIES	Oil
42-355-80788
42-355-80789	CENTRAL PRODUCERS, INC.	Oil
42-355-80790	CENTRAL PRODUCERS, INC.	Oil
42-355-80791	CENTRAL PRODUCERS, INC.	Oil
42-355-80792	CENTRAL PRODUCERS, INC.	Oil
42-355-80793	CENTRAL PRODUCERS, INC.	Oil
42-355-80794
42-355-80795
42-355-80796	URBAN OIL & GAS GROUP, LLC	Oil	03694
42-355-80797
42-355-80798
42-355-80799
42-355-80800
42-355-80801
42-355-80802	URBAN OIL & GAS GROUP, LLC	Oil
42-355-80803
42-355-80804
42-355-80805	ACOCK/ANAQUA OPERATING CO., LP	Oil
42-355-80806	ACOCK/ANAQUA OPERATING CO., LP	Oil
42-355-80807	GEN. AMER. OIL CO. OF TEXAS	Oil
42-355-80808	CRYSTAL OIL AND LAND CO.	Oil
42-355-80809	CRYSTAL OIL AND LAND CO.	Oil
42-355-80810	PETROLEUM MANAGEMENT, INC.	Oil
42-355-80811	PETROLEUM MANAGEMENT, INC.	Oil
42-355-80812	PETROLEUM MANAGEMENT, INC.	Oil
42-355-80813	PETROLEUM MANAGEMENT, INC.	Oil
42-355-80814	PETROLEUM MANAGEMENT, INC.	Oil
42-355-80815	PETROLEUM MANAGEMENT, INC.	Oil
42-355-80816
42-355-80817
42-355-80818
42-355-80819
42-355-80820
42-355-80821	Union Pacific Resources Company	Oil
42-355-80822
42-355-80823
42-355-80824
42-355-80825
42-355-80826
42-355-80827
42-355-80828
42-355-80829
42-355-80830
42-355-80831
42-355-80832
42-355-80833	L & F DRILLING CO.	Oil
42-355-80834	L & F DRILLING CO.	Oil
42-355-80835	L & F DRILLING CO.	Oil
42-355-80836
42-355-80837
42-355-80838
42-355-80839
42-355-80840	GILLRING OIL COMPANY	Oil
42-355-80841
42-355-80842
42-355-80843	COASTAL ENGINEERING SERVICE	Oil
42-355-80844	COASTAL ENGINEERING SERVICE	Oil
42-355-80845	COASTAL ENGINEERING SERVICE	Oil
42-355-80846
42-355-80847	PI ENERGY, INC.	Oil
42-355-80848	PI ENERGY, INC.	Oil
42-355-80849
42-355-80850
42-355-80851	PI ENERGY, INC.	Oil
42-355-80852	PI ENERGY, INC.	Oil
42-355-80853
42-355-80854
42-355-80855
42-355-80856	HAWLEY, JOHN B., JR. TRUST NO. 1	Oil
42-355-80857	HAWLEY, JOHN B., JR. TRUST NO. 1	Oil
42-355-80858	WESTERN GULF OIL & GAS INC.	Oil
42-355-80859	WESTERN GULF OIL & GAS INC.	Oil
42-355-80860
42-355-80861
42-355-80862
42-355-80863
42-355-80864
42-355-80865
42-355-80866
42-355-80867
42-355-80868
42-355-80869
42-355-80870
42-355-80871
42-355-80872
42-355-80873
42-355-80874
42-355-80875
42-355-80876
42-355-80877
42-355-80878
42-355-80879
42-355-80880
42-355-80881
42-355-80882	MCGUFFIN, JOE S.	Oil
42-355-80883	MCGUFFIN, JOE S.	Oil
42-355-80884
42-355-80885
42-355-80886
42-355-80887
42-355-80888
42-355-80889	Capitol Resources, Inc.	Oil
42-355-80890
42-355-80891	Petroleum Corporation Of Texas	Oil
42-355-80892	Petroleum Corporation Of Texas	Oil
42-355-80893	Petroleum Corporation Of Texas	Oil
42-355-80894	Petroleum Corporation Of Texas	Oil
42-355-80895	UNITED ENGINEERING SERVICE INC.	Oil
42-355-80896	UNITED ENGINEERING SERVICE INC.	Oil
42-355-80897	MINER, BOB	Oil
42-355-80898
42-355-80899
42-355-80900
42-355-80901
42-355-80902
42-355-80903
42-355-80904
42-355-80905	DINERO OIL CORPORATION	Oil
42-355-80906
42-355-80907
42-355-80908
42-355-80909
42-355-80910
42-355-80911
42-355-80912
42-355-80913
42-355-80914
42-355-80915
42-355-80916
42-355-80917	MOORE & WATERS	Oil
42-355-80918	ENERGY RESERVES GROUP, INC.	Oil
42-355-80919	ENERGY RESERVES GROUP, INC.	Oil
42-355-80920	HNG Oil Company	Oil
42-355-80921
42-355-80922
42-355-80923	WOOLVERINE PRODUCTION COMPANY	Oil
42-355-80924
42-355-80925
42-355-80926
42-355-80927
42-355-80928
42-355-80929
42-355-80930
42-355-80931
42-355-80932	UNITED ENGINEERING SERVICE INC.	Oil
42-355-80933
42-355-80934	EXXON CORP.	Oil
42-355-80935
42-355-80936
42-355-80937
42-355-80938
42-355-80939
42-355-80940
42-355-80941
42-355-80942
42-355-80943
42-355-80944
42-355-80945
42-355-80946
42-355-80947
42-355-80948	SHAR-ALAN OIL COMPANY	Oil
42-355-80949
42-355-80950
42-355-80951
42-355-80952
42-355-80953
42-355-80954
42-355-80955	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-355-80956
42-355-80957
42-355-80958
42-355-80959
42-355-80960
42-355-80961
42-355-80962
42-355-80963
42-355-80964
42-355-80965
42-355-80966
42-355-80967
42-355-80968
42-355-80969
42-355-80970
42-355-80971
42-355-80972
42-355-80973
42-355-80974
42-355-80975
42-355-80976
42-355-80977
42-355-80978
42-355-80979
42-355-80980
42-355-80981
42-355-80982
42-355-80983
42-355-80984
42-355-80985
42-355-80986
42-355-80987
42-355-80988	HUGOTON OPERATING COMPANY, INC.	Oil
42-355-80989	BALLANFONTE, JOE SR.	Oil
42-355-80990
42-355-80991
42-355-80992
42-355-80993
42-355-80994
42-355-80995
42-355-80996
42-355-80997
42-355-80998
42-355-80999
42-355-81000
42-355-81001
42-355-81002
42-355-81003
42-355-81004	EXXON CORP.	Oil
42-355-81005
42-355-81006
42-355-81007
42-355-81008
42-355-81009
42-355-81010
42-355-81011	DURANGO RESOURCES CORP.	Oil
42-355-81012
42-355-81013
42-355-81014
42-355-81015
42-355-81016
42-355-81017
42-355-81018
42-355-81019
42-355-81020
42-355-81021
42-355-81022
42-355-81023
42-355-81024
42-355-81025
42-355-81026
42-355-81027
42-355-81028
42-355-81029	SUN EXPL. & PROD. CO.-HOUSTON	Oil
42-355-81030
42-355-81031	Phillips Petroleum Company	Oil
42-355-81032	Phillips Petroleum Company	Oil
42-355-81033
42-355-81034
42-355-81035
42-355-81036
42-355-81037
42-355-81038
42-355-81039
42-355-81040
42-355-81041
42-355-81042
42-355-81043
42-355-81044
42-355-81045
42-355-81046
42-355-81047
42-355-81048
42-355-81049	INTRACOASTAL OIL CORP.	Oil
42-355-81050
42-355-81051
42-355-81052
42-355-81053
42-355-81054
42-355-81055
42-355-81056
42-355-81057	VIOLET OIL & GAS	Oil
42-355-81058	VIOLET OIL & GAS	Oil
42-355-81059	VIOLET OIL & GAS	Oil
42-355-81060
42-355-81061
42-355-81062	MOBIL OIL CORPORATION	Oil
42-355-81063	Anderson Oil Ltd.	Oil
42-355-81064
42-355-81065	Anderson Oil Ltd.	Oil
42-355-81066	DINERO OIL COMPANY	Oil
42-355-81067	SUTTON PRODUCING CORP.	Oil
42-355-81068
42-355-81069	SURF OIL CORPORATION	Oil
42-355-81070	SURF OIL CORPORATION	Oil
42-355-81071	SURF OIL CORPORATION	Oil
42-355-81072
42-355-81073
42-355-81074
42-355-81075
42-355-81076
42-355-81077
42-355-81078
42-355-81079
42-355-81080
42-355-81081
42-355-81082
42-355-81083
42-355-81084	EXXON CORP.	Oil
42-355-81085
42-355-81086
42-355-81087
42-355-81088
42-355-81089
42-355-81090
42-355-81091
42-355-81092
42-355-81093
42-355-81094
42-355-81095	CRYSTAL OIL AND LAND CO.	Oil
42-355-81096	CRYSTAL OIL AND LAND CO.	Oil
42-355-81097	CRYSTAL OIL AND LAND CO.	Oil
42-355-81098	CRYSTAL OIL AND LAND CO.	Oil
42-355-81099
42-355-81100	H. C. T. OIL OPERATIONS	Oil
42-355-81101
42-355-81102
42-355-81103
42-355-81104	TEXAS OIL & GAS CORP.	Oil
42-355-81105
42-355-81106
42-355-81107
42-355-81108
42-355-81109	MINER, BOB	Oil
42-355-81110
42-355-81111
42-355-81112
42-355-81113
42-355-81114
42-355-81115
42-355-81116	BRISTOL RESOURCES CORPORATION	Oil
42-355-81117	BRISTOL RESOURCES CORPORATION	Oil
42-355-81118	BRISTOL RESOURCES CORPORATION	Oil
42-355-81119	BRISTOL RESOURCES CORPORATION	Oil
42-355-81120	BRISTOL RESOURCES CORPORATION	Oil
42-355-81121	BRISTOL RESOURCES CORPORATION	Oil
42-355-81122
42-355-81123	BRISTOL RESOURCES CORPORATION	Oil
42-355-81124	BRISTOL RESOURCES CORPORATION	Oil
42-355-81125	BRISTOL RESOURCES CORPORATION	Oil
42-355-81126
42-355-81127	BRISTOL RESOURCES CORPORATION	Oil
42-355-81128
42-355-81129
42-355-81130	Sun Exploration & Production Co.	Oil
42-355-81131	Sun Exploration & Production Co.	Oil
42-355-81132
42-355-81133	CONTINENTAL TREND RESOURCES, INC	Oil
42-355-81134
42-355-81135
42-355-81136
42-355-81137	CTR PETROLEUM, INC.	Oil
42-355-81138
42-355-81139
42-355-81140
42-355-81141
42-355-81142
42-355-81143
42-355-81144	Sun Exploration & Production Co.	Oil
42-355-81145	WALTON, W. W. JR. ESTATE OF	Oil
42-355-81146	WALTON, W. W. JR. ESTATE OF	Oil
42-355-81147
42-355-81148	EXPANDO PRODUCTION COMPANY	Oil
42-355-81149	EXPANDO PRODUCTION COMPANY	Oil
42-355-81150
42-355-81151	INDEPENDENCE DRILLING CORP.	Oil
42-355-81152	SUR-FLO OIL COMPANY	Oil
42-355-81153
42-355-81154
42-355-81155
42-355-81156
42-355-81157
42-355-81158
42-355-81159
42-355-81160
42-355-81161
42-355-81162
42-355-81163
42-355-81164
42-355-81165
42-355-81166
42-355-81167
42-355-81168	WALTON, W. W., JR.	Oil
42-355-81169	WALTON, W. W., JR.	Oil
42-355-81170
42-355-81171
42-355-81172	TEXACO E & P INC.	Oil
42-355-81173	TEXACO E & P INC.	Oil
42-355-81174	TEXACO E & P INC.	Oil
42-355-81175	TEXACO E & P INC.	Oil
42-355-81176
42-355-81177
42-355-81178	TEXAS OIL & GAS CORP.	Oil
42-355-81179	TEXAS OIL & GAS CORP.	Oil
42-355-81180	TEXAS OIL & GAS CORP.	Oil
42-355-81181
42-355-81182	TEXAS OIL & GAS CORP.	Oil
42-355-81183	WESTERN GULF OIL & GAS INC.	Oil
42-355-81184
42-355-81185	Pennzoil Producing Co.	Oil
42-355-81186
42-355-81187
42-355-81188	CLARKWOOD EQUIPMENT COMPANY	Oil
42-355-81189
42-355-81190
42-355-81191
42-355-81192	CRYSTAL OIL AND LAND CO.	Oil
42-355-81193	CRYSTAL OIL AND LAND CO.	Oil
42-355-81194	DICK, WILLIAM J., JR.	Oil
42-355-81195
42-355-81196
42-355-81197
42-355-81198
42-355-81199
42-355-81200	MCGUFFIN, JOE S.	Oil
42-355-81201	MCGUFFIN, JOE S.	Oil
42-355-81202
42-355-81203
42-355-81204
42-355-81205
42-355-81206
42-355-81207
42-355-81208
42-355-81209
42-355-81210	EXXON CORP.	Oil
42-355-81211	EXXON CORP.	Oil
42-355-81212
42-355-81213
42-355-81214
42-355-81215	K & D OPERATING CO.	Oil
42-355-81216
42-355-81217	TEXAS OIL & GAS CORP.	Oil
42-355-81218	TEXAS OIL & GAS CORP.	Oil
42-355-81219
42-355-81220	WALTON, W. W.	Oil
42-355-81221	C. G. C. WELL SALVAGING, INC.	Oil
42-355-81222
42-355-81223	Triton Oil & Gas Corp.	Oil
42-355-81224	MCGUFFIN, JOE S.	Oil
42-355-81225	MCGUFFIN, JOE S.	Oil
42-355-81226
42-355-81227	DINERO OIL COMPANY	Oil
42-355-81228
42-355-81229
42-355-81230
42-355-81231
42-355-81232
42-355-81233	ARCO OIL & GAS CO.	Oil
42-355-81234	ARCO OIL & GAS CO.	Oil
42-355-81235
42-355-81236	ATLANTIC RICHFIELD CO.
42-355-81237	ARCO OIL & GAS CO.	Oil
42-355-81238
42-355-81239
42-355-81240
42-355-81241	ARCO OIL & GAS CO.	Oil
42-355-81242
42-355-81243
42-355-81244
42-355-81245	ARCO OIL & GAS CO.	Oil
42-355-81246
42-355-81247
42-355-81248
42-355-81249	ARCO OIL & GAS CO.	Oil
42-355-81250	ARCO OIL & GAS CO.	Oil
42-355-81251
42-355-81252	ARCO OIL & GAS CO.	Oil
42-355-81253	ARCO OIL & GAS CO.	Oil
42-355-81254
42-355-81255
42-355-81256	ARCO OIL & GAS CO.	Oil
42-355-81257	ARCO OIL & GAS CO.	Oil
42-355-81258
42-355-81259
42-355-81260	BRISTOL RESOURCES CORPORATION	Oil
42-355-81261	BRISTOL RESOURCES CORPORATION	Oil
42-355-81262	BRISTOL RESOURCES CORPORATION	Oil
42-355-81263	BRISTOL RESOURCES CORPORATION	Oil
42-355-81264	BRISTOL RESOURCES CORPORATION	Oil
42-355-81265	BRISTOL RESOURCES CORPORATION	Oil
42-355-81266	DINERO OIL COMPANY	Oil
42-355-81267
42-355-81268	BOULTINGHOUSE, JOE, V.	Oil
42-355-81269
42-355-81270	MORSCO, INC.	Oil
42-355-81271	MORSCO, INC.	Oil
42-355-81272	HILLIER, J. E.	Oil
42-355-81273
42-355-81274	MORGAN ENTERPRISES, INC.	Oil
42-355-81275
42-355-81276
42-355-81277	DINERO OIL CORPORATION	Oil
42-355-81278
42-355-81279	DINERO OIL COMPANY	Oil
42-355-81280
42-355-81281
42-355-81282	DINERO OIL CORPORATION	Oil	06614
42-355-81283	DINERO OIL CORPORATION	Oil
42-355-81284	MORSCO, INC.	Oil
42-355-81285
42-355-81286
42-355-81287
42-355-81288
42-355-81289	SUR-FLO OIL COMPANY	Oil
42-355-81290
42-355-81291	TEPCO ENGINEERING, INC.	Oil
42-355-81292	TEPCO ENGINEERING, INC.	Oil
42-355-81293	MORSCO, INC.	Oil	06674
42-355-81294	MORSCO, INC.	Oil
42-355-81295	MORSCO, INC.	Oil
42-355-81296	RODGERS, PRICE M.	Oil
42-355-81297	WAGNER, DUER & CO.	Oil
42-355-81298
42-355-81299
42-355-81300	B & T OIL COMPANY	Oil
42-355-81301
42-355-81302
42-355-81303	DINERO OIL CORPORATION	Oil
42-355-81304	STORM, JAMES C.	Oil
42-355-81305
42-355-81306
42-355-81307	COASTAL STATES GAS PROD. CO.	Oil
42-355-81308
42-355-81309
42-355-81310	COASTAL STATES GAS PROD. CO.	Oil
42-355-81311	COASTAL STATES GAS PROD. CO.	Oil
42-355-81312
42-355-81313	TEXAS OIL & GAS CORP.	Oil
42-355-81314
42-355-81315	PRODEX OPERATING COMPANY	Oil
42-355-81316
42-355-81317	DINERO OIL COMPANY	Oil
42-355-81318
42-355-81319
42-355-81320	ATLANTIC RICHFIELD CO.	Oil
42-355-81321
42-355-81322
42-355-81323
42-355-81324
42-355-81325
42-355-81326	OIL & GASLAND CO.	Oil	06917
42-355-81327
42-355-81328
42-355-81329
42-355-81330	WALTON, W. W., JR.	Oil
42-355-81331
42-355-81332
42-355-81333
42-355-81334
42-355-81335
42-355-81336
42-355-81337
42-355-81338
42-355-81339
42-355-81340
42-355-81341
42-355-81342
42-355-81343
42-355-81344
42-355-81345
42-355-81346
42-355-81347
42-355-81348
42-355-81349
42-355-81350	Amoco Production Company	Oil
42-355-81351
42-355-81352	DINERO OIL COMPANY	Oil
42-355-81353	DINERO OIL COMPANY	Oil
42-355-81354	DINERO OIL COMPANY	Oil
42-355-81355
42-355-81356	OUTLINE OIL CORP.	Oil
42-355-81357
42-355-81358
42-355-81359
42-355-81360
42-355-81361
42-355-81362
42-355-81363
42-355-81364	Amoco Production Company	Oil
42-355-81365	Amoco Production Company	Oil
42-355-81366
42-355-81367	MOORE & WATERS	Oil
42-355-81368
42-355-81369
42-355-81370
42-355-81371	FOX, HEWITT B., INC.	Oil
42-355-81372
42-355-81373	ATLANTIC RICHFIELD CO.	Oil
42-355-81374
42-355-81375
42-355-81376
42-355-81377
42-355-81378
42-355-81379
42-355-81380
42-355-81381
42-355-81382
42-355-81383
42-355-81384	TALLGRASS ENERGY, L.L.C.	Oil	07283
42-355-81385	MOBIL OIL CORPORATION	Oil
42-355-81386
42-355-81387
42-355-81388	TALLGRASS ENERGY, L.L.C.	Oil
42-355-81389	TALLGRASS ENERGY, L.L.C.	Oil
42-355-81390
42-355-81391
42-355-81392
42-355-81393
42-355-81394	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-355-81395
42-355-81396
42-355-81397
42-355-81398
42-355-81399
42-355-81400	MARINE CONTRAC. & SUPPLY, INC.	Oil
42-355-81401
42-355-81402	MARINE CONTRAC. & SUPPLY, INC.	Oil
42-355-81403
42-355-81404
42-355-81405
42-355-81406
42-355-81407
42-355-81408
42-355-81409	KAMLOK, INC.	Oil
42-355-81410
42-355-81411
42-355-81412
42-355-81413	B & T OIL COMPANY	Oil
42-355-81414
42-355-81415
42-355-81416
42-355-81417	FOX, HEWITT B., INC.	Oil
42-355-81418
42-355-81419
42-355-81420
42-355-81421
42-355-81422
42-355-81423	WESTERN GULF OIL & GAS INC.	Oil
42-355-81424
42-355-81425
42-355-81426
42-355-81427
42-355-81428
42-355-81429
42-355-81430
42-355-81431
42-355-81432
42-355-81433	BENTSEN-WHITTINGTON OIL COMPANY	Oil
42-355-81434	ARCO OIL & GAS CO.	Oil
42-355-81435
42-355-81436	DINERO OIL COMPANY	Oil
42-355-81437
42-355-81438
42-355-81439
42-355-81440
42-355-81441
42-355-81442
42-355-81443
42-355-81444	Capitol Resources, Inc.	Oil
42-355-81445	DINERO OIL COMPANY	Oil
42-355-81446
42-355-81447
42-355-81448
42-355-81449
42-355-81450
42-355-81451	SPARTAN MINERALS, INC.	Oil
42-355-81452
42-355-81453
42-355-81454	JETGAS COMPANY	Oil
42-355-81455	EXXON CORP.	Oil
42-355-81456	EXXON CORP.	Oil
42-355-81457
42-355-81458
42-355-81459	COLORADO OIL CO.	Oil
42-355-81460	ATLANTIC RICHFIELD CO.	Oil
42-355-81461
42-355-81462
42-355-81463
42-355-81464
42-355-81465
42-355-81466
42-355-81467
42-355-81468	TENNECO OIL CO.	Oil
42-355-81469	URBAN OIL & GAS GROUP, LLC	Oil	07758
42-355-81470	CLARKWOOD EQUIPMENT COMPANY	Oil
42-355-81471
42-355-81472	Mcmoran Exploration Co.	Oil
42-355-81473
42-355-81474
42-355-81475
42-355-81476	DUGGER & HERRING DRLG. CO., INC.	Oil
42-355-81477
42-355-81478
42-355-81479
42-355-81480
42-355-81481	WESTERN GULF OIL & GAS INC.	Oil
42-355-81482	KA-HUGH ENTERPRISES, INC.	Oil
42-355-81483
42-355-81484
42-355-81485
42-355-81486	Amoco Production Company	Oil
42-355-81487
42-355-81488	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-355-81489
42-355-81490
42-355-81491
42-355-81492
42-355-81493	DOUGLAS, DELOS	Oil
42-355-81494
42-355-81495
42-355-81496
42-355-81497
42-355-81498
42-355-81499
42-355-81500
42-355-81501
42-355-81502
42-355-81503
42-355-81504
42-355-81505	Amoco Production Company	Oil
42-355-81506
42-355-81507
42-355-81508
42-355-81509
42-355-81510
42-355-81511
42-355-81512
42-355-81513
42-355-81514
42-355-81515
42-355-81516
42-355-81517
42-355-81518
42-355-81519	ADAMS, ROBERT L.	Oil
42-355-81520
42-355-81521
42-355-81522	ADAMS, ROBERT L.	Oil
42-355-81523	ADAMS, ROBERT L.	Oil
42-355-81524	ADAMS, ROBERT L.	Oil
42-355-81525	ADAMS, ROBERT L.	Oil
42-355-81526	ADAMS, ROBERT L.	Oil
42-355-81527
42-355-81528
42-355-81529
42-355-81530
42-355-81531
42-355-81532
42-355-81533
42-355-81534
42-355-81535	Reserve Operating Corp.	Oil
42-355-81536
42-355-81537
42-355-81538
42-355-81539
42-355-81540
42-355-81541
42-355-81542
42-355-81543
42-355-81544
42-355-81545
42-355-81546
42-355-81547
42-355-81548
42-355-81549
42-355-81550
42-355-81551
42-355-81552
42-355-81553
42-355-81554
42-355-81555
42-355-81556
42-355-81557
42-355-81558
42-355-81559
42-355-81560
42-355-81561	ATLANTIC RICHFIELD CO.	Oil
42-355-81562
42-355-81563
42-355-81564
42-355-81565
42-355-81566
42-355-81567
42-355-81568
42-355-81569
42-355-81570
42-355-81571
42-355-81572
42-355-81573
42-355-81574
42-355-81575
42-355-81576
42-355-81577
42-355-81578
42-355-81579
42-355-81580
42-355-81581
42-355-81582	CHAMPLIN PETROLEUM CO.	Oil
42-355-81583
42-355-81584
42-355-81585
42-355-81586
42-355-81587
42-355-81588
42-355-81589
42-355-81590
42-355-81591
42-355-81592	DURANGO RESOURCES CORP.	Oil
42-355-81593	DURANGO RESOURCES CORP.	Oil
42-355-81594	DURANGO RESOURCES CORP.	Oil
42-355-81595	DURANGO RESOURCES CORP.	Oil
42-355-81596	DURANGO RESOURCES CORP.	Oil
42-355-81597
42-355-81598
42-355-81599
42-355-81600
42-355-81601	DURANGO RESOURCES CORP.	Oil
42-355-81602
42-355-81603
42-355-81604
42-355-81605
42-355-81606
42-355-81607	DURANGO RESOURCES CORP.	Oil
42-355-81608
42-355-81609
42-355-81610
42-355-81611
42-355-81612
42-355-81613
42-355-81614	DURANGO RESOURCES CORP.	Oil	13498
42-355-81615
42-355-81616
42-355-81617
42-355-81618
42-355-81619	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-355-81620
42-355-81621
42-355-81622	Amoco Production Company	Oil
42-355-81623
42-355-81624
42-355-81625
42-355-81626
42-355-81627	Texaco Inc.	Oil
42-355-81628
42-355-81629
42-355-81630
42-355-81631
42-355-81632
42-355-81633
42-355-81634
42-355-81635
42-355-81636
42-355-81637	C. C. OPERATING COMPANY	Oil
42-355-81638
42-355-81639
42-355-81640	FOX, HEWITT B., INC.	Oil
42-355-81641
42-355-81642
42-355-81643	Amoco Production Company	Oil
42-355-81644
42-355-81645	KING, RICHARD JR.	Oil
42-355-81646
42-355-81647
42-355-81648
42-355-81649
42-355-81650
42-355-81651
42-355-81652
42-355-81653
42-355-81654
42-355-81655	COX, EDWIN L.	Oil
42-355-81656
42-355-81657
42-355-81658
42-355-81659
42-355-81660
42-355-81661
42-355-81662
42-355-81663
42-355-81664
42-355-81665
42-355-81666
42-355-81667
42-355-81668
42-355-81669
42-355-81670
42-355-81671
42-355-81672
42-355-81673
42-355-81674
42-355-81675
42-355-81676
42-355-81677
42-355-81678
42-355-81679
42-355-81680
42-355-81681
42-355-81682
42-355-81683
42-355-81684
42-355-81685
42-355-81686
42-355-81687
42-355-81688
42-355-81689
42-355-81690
42-355-81691
42-355-81692
42-355-81693
42-355-81694
42-355-81695
42-355-81696
42-355-81697
42-355-81698
42-355-81699
42-355-81700
42-355-81701
42-355-81702	DINERO OIL CORPORATION	Oil
42-355-81703
42-355-81704
42-355-81705	Mcmoran Exploration Co.	Oil
42-355-81706
42-355-81707
42-355-81708
42-355-81709
42-355-81710
42-355-81711
42-355-81712
42-355-81713
42-355-81714
42-355-81715
42-355-81716	Summit Resources, Inc.	Oil
42-355-81717	Summit Resources, Inc.	Oil
42-355-81718	Summit Resources, Inc.
42-355-81719
42-355-81720
42-355-81721
42-355-81722
42-355-81723
42-355-81724
42-355-81725
42-355-81726
42-355-81727
42-355-81728
42-355-81729
42-355-81730
42-355-81731
42-355-81732
42-355-81733
42-355-81734
42-355-81735	TRIPLE L OIL COMPANY	Oil	09759
42-355-81736
42-355-81737	FOX, HEWITT B., INC.	Oil	09778
42-355-81738	GOLDKING PROD. CO.	Oil
42-355-81739
42-355-81740
42-355-81741	PROLINE ENERGY RESOURCES INC	Oil	09825
42-355-81742
42-355-81743
42-355-81744
42-355-81745
42-355-81746
42-355-81747
42-355-81748
42-355-81749
42-355-81750
42-355-81751	GOLDKING PROD. CO.	Oil
42-355-81752
42-355-81753
42-355-81754
42-355-81755
42-355-81756
42-355-81757
42-355-81758	Pennzoil Producing Co.	Oil
42-355-81759	Pennzoil Producing Co.	Oil
42-355-81760	FINA OIL & CHEMICAL COMPANY	Oil
42-355-81761	CONTINENTAL TREND RESOURCES, INC	Oil	09991
42-355-81762
42-355-81763
42-355-81764
42-355-81765
42-355-81766
42-355-81767
42-355-81768
42-355-81769
42-355-81770
42-355-81771
42-355-81772
42-355-81773
42-355-81774
42-355-81775
42-355-81776
42-355-81777
42-355-81778
42-355-81779
42-355-81780
42-355-81781	RIGGINS ENERGY INC.	Oil
42-355-81782
42-355-81783
42-355-81784	MOBIL OIL CORPORATION
42-355-81785	WALTON, W. W., JR.
42-355-81786
42-355-81787	TENNECO OIL CO.
42-355-81788	TENNECO OIL CO.
42-355-81789	TENNECO OIL CO.
42-355-81790
42-355-81791	Gulf Oil Corp.
42-355-81792	Texaco Inc.
42-355-81793	TEXAS OIL & GAS CORP.
42-355-81794	CHAMPLIN PETROLEUM CO.
42-355-81795
42-355-81796	DANSFIELL OIL & GAS CORP.
42-355-81797
42-355-81798
42-355-81799	LOGUE AND PATTERSON INC.
42-355-81800	PINTO GAS EXPLORATION, INC.
42-355-81801	LOGUE AND PATTERSON INC.
42-355-81802	Summit Resources, Inc.
42-355-81803
42-355-81804
42-355-81805
42-355-81806	TEPCO ENGINEERING, INC.
42-355-81807	LOGUE AND PATTERSON INC.
42-355-81808
42-355-81809
42-355-81810	HNG Oil Company
42-355-81811
42-355-81812
42-355-81813	NORTHERN PUMP COMPANY
42-355-81814
42-355-81815	GILLRING OIL COMPANY
42-355-81816
42-355-81817
42-355-81818
42-355-81819
42-355-81820
42-355-81821
42-355-81822
42-355-81823
42-355-81824	ATLANTIC RICHFIELD CO.
42-355-81825	GILLRING OIL COMPANY
42-355-81826
42-355-81827	KNOX INDUSTRIES, INC.
42-355-81828
42-355-81829
42-355-81830
42-355-81831
42-355-81832
42-355-81833	Sun Exploration & Production Co.
42-355-81834	TRUNKLINE GAS CO.
42-355-81835
42-355-81836
42-355-81837	OXOCO-TEXAS, INC.
42-355-81838
42-355-81839	TENNECO OIL CO.
42-355-81840
42-355-81841	MOBIL OIL CORPORATION
42-355-81842	Sun Exploration & Production Co.
42-355-81843	CHAMPLIN PETROLEUM CO.
42-355-81844
42-355-81845
42-355-81846	ATLANTIC RICHFIELD CO.
42-355-81847	AMERICAN PETROFINA CO. OF TEX.
42-355-81848
42-355-81849	MOBIL OIL CORPORATION
42-355-81850	CHAMPLIN PETROLEUM CO.
42-355-81851
42-355-81852	TENNECO OIL CO.
42-355-81853
42-355-81854
42-355-81855	VARN PETROLEUM CO.
42-355-81856	VARN PETROLEUM CO.
42-355-81857	VARN PETROLEUM CO.
42-355-81858
42-355-81859
42-355-81860	CHAMPLIN PETROLEUM CO.
42-355-81861	WESTERN GULF OIL & GAS INC.
42-355-81862	ANDERMAN, GEORGE G.
42-355-81863
42-355-81864	CHAMPLIN PETROLEUM CO.
42-355-81865
42-355-81866	PRODEX OPERATING COMPANY
42-355-81867
42-355-81868	C. B. GAS GATHERING, INC.
42-355-81869	DINERO OIL COMPANY
42-355-81870
42-355-81871
42-355-81872	PRODEX OPERATING COMPANY
42-355-81873
42-355-81874
42-355-81875	EXXON CORP.
42-355-81876
42-355-81877	EXXON CORP.
42-355-81878
42-355-81879
42-355-81880	BELL, KELLY
42-355-81881
42-355-81882	CHAMPLIN PETROLEUM CO.
42-355-81883	VARN PETROLEUM CO.
42-355-81884
42-355-81885
42-355-81886
42-355-81887
42-355-81888	OXOCO-TEXAS, INC.
42-355-81889	HOU-TEX OIL & GAS CO.
42-355-81890
42-355-81891	HAMON, JAKE L.
42-355-81892	COX, EDWIN L.
42-355-81893
42-355-81894
42-355-81895
42-355-81896
42-355-81897
42-355-81898	Getty Oil Co.
42-355-81899	CHAMPLIN PETROLEUM CO.
42-355-81900
42-355-81901	AMERICAN PETROFINA CO. OF TEX.
42-355-81902
42-355-81903	CHAMPLIN PETROLEUM CO.
42-355-81904
42-355-81905	Mitchell Energy Corporation
42-355-81906
42-355-81907	MOUNTAIN STATES PETROLEUM CO.
42-355-81908
42-355-81909
42-355-81910	DINERO OIL COMPANY
42-355-81911	EXPANDO PRODUCTION COMPANY
42-355-81912	MOBIL OIL CORPORATION
42-355-81913	PRODEX OPERATING COMPANY
42-355-81914	PRODEX OPERATING COMPANY
42-355-81915	MOBIL OIL CORPORATION
42-355-81916
42-355-81917
42-355-81918	EXXON CORP.
42-355-81919	CHAMPLIN PETROLEUM CO.
42-355-81920
42-355-81921
42-355-81922
42-355-81923
42-355-81924
42-355-81925
42-355-81926	CHAMPLIN PETROLEUM CO.
42-355-81927
42-355-81928	Sun Exploration & Production Co.
42-355-81929
42-355-81930
42-355-81931
42-355-81932
42-355-81933
42-355-81934
42-355-81935
42-355-81936	CHAMPLIN PETROLEUM CO.
42-355-81937
42-355-81938	Getty Oil Co.
42-355-81939
42-355-81940
42-355-81941
42-355-81942	Summit Resources, Inc.
42-355-81943
42-355-81944	MOBIL PRODUCING TX. & N.M. INC.
42-355-81945	PRODEX OPERATING COMPANY
42-355-81946
42-355-81947
42-355-81948	CHAMPLIN PETROLEUM CO.
42-355-81949	CHAMPLIN PETROLEUM CO.
42-355-81950	Anadarko Production Company
42-355-81951	MOBIL PRODUCING TX. & N.M. INC.
42-355-81952
42-355-81953	POPE, W. E. & ROSS, DON
42-355-81954	EXXON CORP.
42-355-81955
42-355-81956
42-355-81957	Summit Resources, Inc.
42-355-81958
42-355-81959
42-355-81960	EXXON CORP.
42-355-81961
42-355-81962	AMERICAN PETROFINA CO. OF TEX.
42-355-81963	SUPERIOR OIL COMPANY, THE
42-355-81965	EXXON CORP.
42-355-81966
42-355-81967
42-355-81968	SIERRA INDUSTRIES INC.
42-355-81969
42-355-81970
42-355-81971	CHAMPLIN PETROLEUM CO.
42-355-81972
42-355-81973
42-355-81974	AMERICAN PETROFINA CO. OF TEX.
42-355-81975
42-355-81976
42-355-81977	DINERO OIL CORPORATION
42-355-81978
42-355-81979
42-355-81980
42-355-81981
42-355-81982
42-355-81983	PINTO GAS EXPLORATION, INC.
42-355-81984
42-355-81985
42-355-81986
42-355-81987
42-355-81988
42-355-81989
42-355-81990
42-355-81991
42-355-81992	WARRIOR MANAGEMENT CO.
42-355-81993
42-355-81994	EXXON CORP.
42-355-81995
42-355-81996
42-355-81997
42-355-81998	Texaco Inc.
42-355-81999
42-355-82000	DINERO OIL CORPORATION
42-355-82001
42-355-82002	DINERO OIL CORPORATION
42-355-82003	Amoco Production Company
42-355-82004	Amoco Production Company
42-355-82005	MOBIL OIL CORPORATION
42-355-82006	MOBIL OIL CORPORATION
42-355-82007
42-355-82008	CHAMPLIN PETROLEUM CO.
42-355-82009
42-355-82010
42-355-82011
42-355-82012
42-355-82013
42-355-82014	Summit Resources, Inc.
42-355-82015
42-355-82016	WESTERN GULF OIL & GAS INC.
42-355-82017	EXXON CORP.
42-355-82018
42-355-82019
42-355-82020
42-355-82021
42-355-82022
42-355-82023
42-355-82024
42-355-82025
42-355-82026
42-355-82027
42-355-82028	TXO Production Corp.
42-355-82029	FOX, HEWITT B., INC.
42-355-82030	Summit Resources, Inc.
42-355-82031
42-355-82032	TX PETROLEUM COMPANY
42-355-82033
42-355-82034
42-355-82035	Douglas Petroleum, Inc.
42-355-82036
42-355-82037	AMERICAN PETROFINA CO. OF TEX.
42-355-82038
42-355-82039
42-355-82040
42-355-82041
42-355-82042
42-355-82043	EXXON CORP.
42-355-82044
42-355-82045
42-355-82046	KP EXPLORATION, INC.
42-355-82047
42-355-82048	BERNSEN, LEON
42-355-82049
42-355-82050
42-355-82051
42-355-82052	HNG Oil Company
42-355-82053	Sun Exploration & Production Co.
42-355-82054
42-355-82055
42-355-82056	DINERO OIL CORPORATION
42-355-82057
42-355-82058
42-355-82059
42-355-82060
42-355-82061
42-355-82062	HOLDEN, JAMES E.
42-355-82063
42-355-82064
42-355-82065	HOLDEN, JAMES E.
42-355-82066
42-355-82067
42-355-82068
42-355-82069
42-355-82070
42-355-82071
42-355-82072
42-355-82073
42-355-82074
42-355-82075
42-355-82076	AMERICAN PETROFINA CO. OF TEX.
42-355-82077	AMERICAN PETROFINA CO. OF TEX.
42-355-82078	JAY-DEE OPERATING COMPANY
42-355-82079
42-355-82080
42-355-82081
42-355-82082
42-355-82083
42-355-82084	WESTERN GULF OIL & GAS INC.
42-355-82085
42-355-82086
42-355-82087	GOLDKING PROD. CO.
42-355-82088
42-355-82089
42-355-82090	HOLDEN, JAMES E.
42-355-82091	HOLDEN, JAMES E.
42-355-82092
42-355-82095	FLOURNOY PRODUCTION CO.
42-355-82096
42-355-82097
42-355-82098
42-355-82099
42-355-82100
42-355-82101
42-355-82102
42-355-82103	WESTERN GULF OIL & GAS INC.
42-355-82104
42-355-82105
42-355-82106
42-355-82107
42-355-82108
42-355-82109
42-355-82110
42-355-82111
42-355-82112
42-355-82113
42-355-82114
42-355-82115
42-355-82116
42-355-82117
42-355-82118
42-355-82120
42-355-82121
42-355-82122
42-355-82123
42-355-82124
42-355-82125
42-355-82126
42-355-82127
42-355-82128
42-355-82129
42-355-82130
42-355-82131	TEXOIL PRODUCTION, INC.	Oil	02556
42-355-82132
42-355-82133
42-355-82134	MILLER, W. C. OPERATING COMPANY	Oil
42-355-82135
42-355-82136
42-355-82137
42-355-82138
42-355-82139
42-355-82140
42-355-82141
42-355-82142
42-355-82143
42-355-82144
42-355-82145
42-355-82146
42-355-82147
42-355-82148
42-355-82149
42-355-82150
42-355-82151
42-355-82152
42-355-82153
42-355-82154
42-355-82155
42-355-82156
42-355-82157
42-355-82158
42-355-82159
42-355-82160
42-355-82161
42-355-82162
42-355-82163
42-355-82164
42-355-82165
42-355-82166
42-355-82167
42-355-82168
42-355-82169	MORSCO, INC.	Oil
42-355-82170
42-355-82171
42-355-82172
42-355-82173
42-355-82174
42-355-82175
42-355-82176
42-355-82177
42-355-82178
42-355-82179	TEXAS ECOLOGISTS, INC.
42-355-82180
42-355-82181
42-355-82182
42-355-82183
42-355-82184
42-355-82185
42-355-82186
42-355-82187
42-355-82188
42-355-82189
42-355-82190
42-355-82191
42-355-82192
42-355-82193
42-355-82194
42-355-82195
42-355-82196
42-355-82197
42-355-82198
42-355-82199
42-355-82200
42-355-82201
42-355-82202
42-355-82203
42-355-82204
42-355-82205	RENWAR OIL CORP.	Gas
42-355-82206	MORSCO, INC.	Oil
42-355-82207	MORSCO, INC.	Oil
42-355-82208
42-355-82209
42-355-82210
42-355-82211
42-355-82212
42-355-82213
42-355-82214
42-355-82215
42-355-82216
42-355-82217
42-355-82218
42-355-82219
42-355-82220
42-355-82221
42-355-82222
42-355-82223
42-355-82224
42-355-82225
42-355-82226
42-355-82227
42-355-82228
42-355-82229
42-355-82230
42-355-82231
42-355-82232
42-355-82235
42-355-82236
42-355-82237	SOUTHERN MINERALS CORPORATION	Oil

For data sources see