Hidalgo County, Texas
The Hidalgo County Courthouse at Edinburg in 2002
Flag Seal
Location in the state of Texas
Texas's location in the U.S.
Founded	1852
Named for	Miguel Hidalgo y Costilla
Seat	Edinburg
Largest city	McAllen
Area
• Total	1,583 sq mi (4,100 km2)
• Land	1,571 sq mi (4,069 km2)
• Water	12 sq mi (31 km2), 0.81%
Population
• (2010)	774,769
• Density	493/sq mi (190/km²)
Time zone	Central: UTC-6/-5
Website	www.co.hidalgo.tx.us
Footnotes: For infobox source see

County Well Data

Well ID	Operator Name	Well Type	Lease
42-215-00002	EXXON CORP.	Gas
42-215-00005
42-215-00007	EXXON CORP.	Gas
42-215-00014	PETROHAWK OPERATING COMPANY	Gas	011167
42-215-00015	DEWBRE PETROLEUM CORPORATION	Gas	107789
42-215-00017	EXXON CORP.	Gas	014068
42-215-00020	NEUHAUS, V. F. PROPERTIES, INC.	Gas	011578
42-215-00023	NEUHAUS, V. F. PROPERTIES, INC.	Gas
42-215-00036	PG&E RESOURCES COMPANY	Gas	077461
42-215-00038	HANSON, NEIL E.	Gas
42-215-00039	Union Pacific Resources Company	Oil
42-215-00040	CHAMPLIN PETROLEUM CO.	Gas	011576
42-215-00041	DALEN RESOURCES OIL & GAS CO.	Gas
42-215-00042	Union Pacific Resources Company	Gas	128554
42-215-00043	CHAMPLIN PETROLEUM CO.	Gas	091140
42-215-00044	Union Pacific Resources Company	Gas	011572
42-215-00047	PG&E RESOURCES COMPANY	Gas	086136
42-215-00048	CHAMPLIN PETROLEUM CO.	Gas
42-215-00051	CHAMPLIN PETROLEUM CO.	Gas	064128
42-215-00061	CHAMPLIN PETROLEUM CO.	Gas
42-215-00062	Texaco Inc.	Oil
42-215-00069	Texaco Inc.	Gas	014089
42-215-00073	SHELL WESTERN E&P INC.	Gas	014109
42-215-00074	Shell Oil Company	Gas
42-215-00087	SHAR-ALAN OIL COMPANY	Gas
42-215-00088	SHAR-ALAN OIL COMPANY	Gas
42-215-00089	SHAR-ALAN OIL COMPANY	Gas
42-215-00092	SHAR-ALAN OIL COMPANY	Gas
42-215-00093	SOCONY MOBIL OIL COMPANY, INC.	Gas
42-215-00099	EXXON CORP.	Gas
42-215-00100	Humble Oil & Refining Co.	Gas
42-215-00101	Humble Oil & Refining Co.	Gas
42-215-00103	Humble Oil & Refining Co.	Gas
42-215-00106	Forest Oil Corporation	Gas
42-215-00107	Forest Oil Corporation	Gas
42-215-00114	Forest Oil Corporation	Oil
42-215-00115	Cabot Petroleum Corporation	Gas
42-215-00116	Cabot Petroleum Corporation	Oil
42-215-00119	Cabot Petroleum Corporation	Oil	07545
42-215-00120	TENNECO OIL CO.	Gas
42-215-00121	CHAMPLIN PETROLEUM CO.	Gas
42-215-00122	CHAMPLIN PETROLEUM CO.	Oil
42-215-00123	CHAMPLIN PETROLEUM CO.	Oil
42-215-00125	MERIT ENERGY COMPANY	Gas	176835
42-215-00126	CHAMPLIN PETROLEUM CO.	Oil
42-215-00127	TENNECO OIL CO.	Gas
42-215-00128	TENNECO OIL CO.	Gas
42-215-00131	MOBIL OIL CORPORATION	Gas
42-215-00136	SUTTON PRODUCING CORP.	Oil
42-215-00138	Shell Oil Company	Gas
42-215-00140	Shell Oil Company	Gas
42-215-00141	CHAMPLIN PETROLEUM CO.	Gas
42-215-00143	CHAMPLIN PETROLEUM CO.	Gas
42-215-00144	CHAMPLIN PETROLEUM CO.	Gas
42-215-00145	CHAMPLIN PETROLEUM CO.	Gas
42-215-00149	CHAMPLIN PETROLEUM CO.	Gas
42-215-00151	CHAMPLIN PETROLEUM CO.	Gas
42-215-00156	CHAMPLIN PETROLEUM CO.	Oil
42-215-00161	CHAMPLIN PETROLEUM CO.	Gas
42-215-00164	WHITE OAK OPERATING COMPANY LLC	Gas	042627
42-215-00165	WHITE OAK OPERATING COMPANY LLC	Gas
42-215-00167	CHAMPLIN PETROLEUM CO.	Gas
42-215-00173	CHAMPLIN PETROLEUM CO.	Gas
42-215-00175	CHAMPLIN PETROLEUM CO.	Gas
42-215-00176	EXXON CORP.	Oil
42-215-00183	Humble Oil & Refining Co.	Gas
42-215-00184	EXXON CORP.	Gas
42-215-00189	EXXON CORP.	Gas
42-215-00191	Sun Exploration & Production Co.	Gas
42-215-00198	HEADINGTON ENERGY PARTNERS, LLC	Oil
42-215-00199	HEADINGTON ENERGY PARTNERS, LLC	Oil
42-215-00200	HEADINGTON ENERGY PARTNERS, LLC	Oil
42-215-00206	TENNECO OIL CO.	Gas
42-215-00209	MERIT ENERGY COMPANY	Gas	165593
42-215-00210	MERIT ENERGY COMPANY	Gas	033487
42-215-00211	Shell Oil Company	Gas
42-215-00212	SHELL WESTERN E&P INC.	Gas
42-215-00218	Shell Oil Company	Gas
42-215-00222	INVESTORS SIGN OF THE SOUTHWEST	Gas
42-215-00225	TEXAS FUEL COMPANY	Gas	135079
42-215-00226	FAULCONER, VERNON E., INC.	Gas	136826
42-215-00229	TEXACO E & P INC.	Gas	076029
42-215-00230	EXPANDO PRODUCTION COMPANY	Gas
42-215-00231	Shell Oil Company	Gas	014055
42-215-00232	SHELL WESTERN E&P INC.	Gas	014054
42-215-00235	Sun Exploration & Production Co.	Gas
42-215-00236	Texaco Inc.	Gas
42-215-00237	Sun Exploration & Production Co.	Gas
42-215-00243	Headington Oil Company	Gas	009433
42-215-00249	Texaco Inc.	Oil
42-215-00256	Texaco Inc.	Oil
42-215-00259	Texaco Inc.	Oil
42-215-00268	Texaco Inc.	Gas
42-215-00278	Sun Exploration & Production Co.	Gas
42-215-00309	RISA ENERGY CORPORATION	Gas	039882
42-215-00311	CLARK FUEL PRODUCING COMPANY	Gas	049239
42-215-00312	RISA ENERGY CORPORATION	Gas	012280
42-215-00313
42-215-00315	FORDYCE OIL & GAS	Gas	012279
42-215-00317	FORDYCE OIL & GAS	Gas	039905
42-215-00326	FORDYCE OIL & GAS	Gas	238163
42-215-00391
42-215-00410		Gas
42-215-00412	CLARK FUEL PRODUCING COMPANY	Gas	038568
42-215-00422	CLARK FUEL PRODUCING COMPANY	Gas	076858
42-215-00423
42-215-00476	BRUINGTON OPERATING, L.L.C.	Gas	242242
42-215-00480	Phillips Petroleum Company	Gas
42-215-00486	CLARK FUEL PRODUCING COMPANY	Oil	09033
42-215-00488	Phillips Petroleum Company	Gas
42-215-00489	Phillips Petroleum Company	Gas
42-215-00494	Phillips Petroleum Company	Gas
42-215-00495	RESS PRODUCTION CO.	Oil	08050
42-215-00496	REVEILLE RESOURCES	Gas	052810
42-215-00497	CLARK FUEL PRODUCING COMPANY	Gas	046744
42-215-00498	PORTER, H. J.	Gas	047073
42-215-00499	PORTER, H. J.	Gas	045389
42-215-00500	DINERO OIL CORPORATION	Gas
42-215-00501	Phillips Petroleum Company	Gas
42-215-00502	Phillips Petroleum Company	Gas
42-215-00503	Phillips Petroleum Company	Gas
42-215-00504	Phillips Petroleum Company	Gas
42-215-00505	CLARK FUEL PRODUCING COMPANY	Gas
42-215-00526	FALCON PRODUCTION CO.	Gas	013879
42-215-00536	REVEILLE RESOURCES	Gas	013877
42-215-00557	Phillips Petroleum Company	Gas
42-215-00558	Phillips Petroleum Company	Gas
42-215-00565	CLARK FUEL PRODUCING COMPANY	Gas	050683
42-215-00615	Sun Exploration & Production Co.	Gas
42-215-00619	Phillips Petroleum Company	Oil	12449
42-215-00620	Phillips Petroleum Company	Oil	04311
42-215-00626	MERIT ENERGY COMPANY	Gas	010989
42-215-00634	MERIT ENERGY COMPANY	Gas	010990
42-215-00635	MERIT ENERGY COMPANY	Gas	061012
42-215-00636	Shell Oil Company	Gas
42-215-00639	Sun Exploration & Production Co.	Gas
42-215-00640		Gas
42-215-00641	COASTAL STATES GAS PROD. CO.	Gas
42-215-00643	Shell Oil Company	Gas	068793
42-215-00646	Shell Oil Company	Gas
42-215-00649		Gas
42-215-00656	Home Petroleum Corporation	Gas
42-215-00664	Texaco Inc.	Oil
42-215-00666	Sun Exploration & Production Co.	Gas
42-215-00668	Texaco Inc.	Oil
42-215-00669	Texaco Inc.	Oil
42-215-00686		Gas
42-215-00688	HOPE PRODUCTION COMPANY	Gas
42-215-00690	BNP PETROLEUM CORPORATION	Gas	164551
42-215-00693	PRINGLE RESOURCES, INC.	Gas	125474
42-215-00694	PRINGLE RESOURCES, INC.	Gas	012177
42-215-00695	MERIT ENERGY COMPANY	Gas	132467
42-215-00697	HILCORP ENERGY COMPANY	Gas	012191
42-215-00698	Penn Virginia Oil & Gas Corp.	Gas	173028
42-215-00699	Sun Exploration & Production Co.	Gas	012190
42-215-00702	TENNECO OIL CO.	Gas
42-215-00703	EP ENERGY E&P COMPANY, L.P.	Gas	174437
42-215-00704	TENNECO OIL CO.	Gas
42-215-00705	EL PASO E & P COMPANY, L. P.	Gas	169792
42-215-00708	MOBIL PRODUCING TX. & N.M. INC.	Gas	084380
42-215-00710	MOBIL PRODUCING TX. & N.M. INC.	Gas	012171
42-215-00712	HILCORP ENERGY COMPANY	Gas	084784
42-215-00713	SUPERIOR OIL COMPANY, THE	Gas	012165
42-215-00714	SUPERIOR OIL COMPANY, THE	Gas
42-215-00715	WILLIAMS, CLAYTON ENERGY, INC.	Gas	106547
42-215-00717	NEUHAUS, V. F.	Gas
42-215-00718	NEUHAUS, V. F.	Gas
42-215-00719	NEUHAUS, V. F.	Gas
42-215-00720		Gas
42-215-00722		Gas
42-215-00723	PLAINS RESOURCES INC.	Gas
42-215-00724	GANDY-MCCAULEY, INC.	Gas
42-215-00726	MOBIL PRODUCING TX. & N.M. INC.	Gas	132227
42-215-00729	Shell Oil Company	Gas
42-215-00730	SHELL WESTERN E&P INC.	Gas	066972
42-215-00731	Shell Oil Company	Gas
42-215-00741	TEXAS WESTERN ENERGY CORPORATION
42-215-00742	BARBEE & CO., INC.
42-215-00755	SOUTH TEXAS OPERATING COMPANY	Oil	03124
42-215-00756	SOUTH TEXAS OPERATING COMPANY	Gas	014498
42-215-00757	ENERGY DEVELOPMENT CORP.	Oil	03118
42-215-00758	COATES, GEORGE H.	Oil
42-215-00759	COATES ENERGY TRUST	Oil
42-215-00760
42-215-00761	FIDELITY EXPLOR. & PROD. CO.	Gas	059785
42-215-00762	ATLANTIC RICHFIELD CO.	Gas
42-215-00763	FIDELITY EXPLOR. & PROD. CO.	Oil	03123
42-215-00764	ATLANTIC RICHFIELD CO.	Oil
42-215-00765	VASTAR RESOURCES, INC.	Oil	03125
42-215-00766	ARCO OIL & GAS CO.	Oil
42-215-00767	VASTAR RESOURCES, INC.	Gas	014497
42-215-00769	SMITH PRODUCTION INC.	Oil
42-215-00770	VASTAR RESOURCES, INC.	Oil	03123
42-215-00771	VASTAR RESOURCES, INC.	Oil	03123
42-215-00772	SMITH PRODUCTION INC.	Oil
42-215-00773	SMITH PRODUCTION INC.	Oil	03123
42-215-00775	VASTAR RESOURCES, INC.	Gas	137215
42-215-00776	FIDELITY EXPLOR. & PROD. CO.	Gas	047037
42-215-00777	FIDELITY EXPLOR. & PROD. CO.	Gas	014529
42-215-00778	HILCORP ENERGY COMPANY	Gas	014530
42-215-00779	FINA OIL & CHEMICAL COMPANY	Gas	134215
42-215-00780	FINA OIL & CHEMICAL COMPANY	Gas	151615
42-215-00781	Coastal Oil & Gas Corporation	Gas
42-215-00783	COASTAL STATES GAS PROD. CO.	Gas
42-215-00784	COASTAL STATES GAS PROD. CO.	Gas
42-215-00785	GALAXY ENERGIES, INC.	Gas	014522
42-215-00787	VASTAR RESOURCES, INC.	Gas	014557
42-215-00788	SMITH PRODUCTION INC.	Gas	174276
42-215-00789	FIDELITY EXPLOR. & PROD. CO.	Gas	133193
42-215-00790	FIDELITY EXPLOR. & PROD. CO.	Gas	014501
42-215-00791	HILCORP ENERGY COMPANY	Gas	031376
42-215-00792	FINA OIL & CHEMICAL COMPANY	Gas	175815
42-215-00796	HILCORP ENERGY COMPANY	Gas
42-215-00797	FAULCONER, VERNON E., INC.	Gas	138298
42-215-00798	COWRIE ENERGY LLC	Gas	014539
42-215-00801		Gas
42-215-00811		Gas
42-215-00820	DUQUESNE NATURAL GAS COMPANY	Gas
42-215-00824	DUQUESNE NATURAL GAS COMPANY	Gas
42-215-00826	DUQUESNE NATURAL GAS COMPANY	Gas
42-215-00828	DUQUESNE NATURAL GAS COMPANY	Gas
42-215-00831	SUPERIOR OIL COMPANY, THE	Gas
42-215-00832	NEUHAUS, V. F.	Gas
42-215-00833	NEUHAUS, V. F.	Gas
42-215-00836	BRIGHT & SCHIFF	Gas	116160
42-215-00838	BRIGHT & CO.	Gas
42-215-00842	NEUHAUS, V. F.	Gas
42-215-00853
42-215-00855	NEUHAUS, V. F.	Gas
42-215-00856	NEUHAUS, V. F.	Gas
42-215-00857
42-215-00859	Gulf Oil Corp.	Gas
42-215-00860	LYONS PETROLEUM	Gas
42-215-00861	ATLANTIC RICHFIELD CO.	Gas
42-215-00862	TEXAS FUEL COMPANY	Gas
42-215-00863	FAULCONER, VERNON E., INC.	Gas	014004
42-215-00864	FAULCONER, VERNON E., INC.	Gas	014030
42-215-00865	ATLANTIC RICHFIELD CO.	Gas
42-215-00866	SOUTHWEST OIL & LAND, INC.	Gas	014031
42-215-00868	Humble Oil & Refining Co.	Gas
42-215-00872	NORTHERN PUMP COMPANY	Gas
42-215-00873	NORTHERN PUMP COMPANY	Gas
42-215-00877	TEXAS FUEL COMPANY	Gas
42-215-00878	Gulf Oil Corp.	Gas
42-215-00879	CODY ENERGY LLC	Gas	014045
42-215-00880	Cabot Oil & Gas Corporation	Gas	014016
42-215-00882	ARCO OIL & GAS CO.	Gas
42-215-00883	ARCO OIL & GAS CO.	Gas
42-215-00884	FAULCONER, VERNON E., INC.	Gas	013993
42-215-00885	GENNESARET INVESTMENTS, LLC	Gas	124524
42-215-00886	TESORO E&P COMPANY, L.P.	Gas	138788
42-215-00887	ATLANTIC RICHFIELD CO.	Gas
42-215-00888	GENNESARET INVESTMENTS, LLC	Gas	014021
42-215-00889	GENNESARET INVESTMENTS, LLC	Gas	137796
42-215-00890	CODY ENERGY LLC	Gas	013990
42-215-00891	CODY ENERGY LLC	Gas	032933
42-215-00892	TEXAS FUEL COMPANY	Gas	014032
42-215-00893	TESORO E&P COMPANY, L.P.	Gas	034942
42-215-00894	Cabot Oil & Gas Corporation	Gas	014007
42-215-00895	Gulf Oil Corp.	Gas
42-215-00896	ATLANTIC RICHFIELD CO.	Gas
42-215-00897	ATLANTIC RICHFIELD CO.	Gas
42-215-00898	TESORO E&P COMPANY, L.P.	Gas	131452
42-215-00899	CODY ENERGY LLC	Gas	013996
42-215-00900	TEXAS FUEL COMPANY	Gas
42-215-00901	RINCON PETROLEUM CORPORATION	Gas	139041
42-215-00902	CONTRACT ENERGY, L.L.C.	Gas	140573
42-215-00903	FAULCONER, VERNON E., INC.	Gas	033078
42-215-00904
42-215-00905	ATLANTIC RICHFIELD CO.	Gas
42-215-00906	MOBIL OIL CORPORATION	Gas
42-215-00907	FAULCONER, VERNON E., INC.	Gas	013984
42-215-00908	TEXAS FUEL COMPANY	Gas
42-215-00909	SHAR-ALAN OIL COMPANY	Gas
42-215-00911	Sun Exploration & Production Co.	Gas
42-215-00912	FAULCONER, VERNON E., INC.	Gas	014000
42-215-00914	ATLANTIC RICHFIELD CO.	Gas
42-215-00915	FAULCONER, VERNON E., INC.	Gas	013995
42-215-00916	FAULCONER, VERNON E., INC.	Gas	013965
42-215-00917	FAULCONER, VERNON E., INC.	Gas	013983
42-215-00918	SHAR-ALAN OIL COMPANY	Gas
42-215-00922	FAULCONER, VERNON E., INC.	Gas	013976
42-215-00927	CLINTON OIL CO.	Gas
42-215-00929	TEXAS FUEL COMPANY	Gas	136659
42-215-00931	CLINTON OIL CO.	Gas
42-215-00933	FAULCONER, VERNON E., INC.	Gas	012173
42-215-00934
42-215-00935
42-215-00938	SOUTH TEXAS OIL & GAS CO.	Gas
42-215-00939
42-215-00941
42-215-00942
42-215-00944	COASTAL STATES GAS PROD. CO.	Gas
42-215-00945	COASTAL STATES GAS PROD. CO.	Gas
42-215-00946	MORMAC OIL & GAS CO.	Gas
42-215-00948	MORMAC OIL & GAS CO.	Gas
42-215-00949	GANDY-MCCAULEY, INC.	Gas
42-215-00950	403070 - NAME UNKNOWN	Gas
42-215-00951	TEXAS FUEL COMPANY
42-215-00952	TEXAS FUEL COMPANY
42-215-00953
42-215-00954
42-215-00955
42-215-00956
42-215-00957
42-215-00958
42-215-00960
42-215-00961
42-215-00962
42-215-00963
42-215-00964
42-215-00965
42-215-00966	MOBIL OIL CORPORATION	Gas
42-215-00967
42-215-00968
42-215-00969
42-215-00970
42-215-00971
42-215-00973	TEXAS FUEL COMPANY
42-215-00976	MOBIL PRODUCING TX. & N.M. INC.	Gas
42-215-00977	MOBIL PRODUCING TX. & N.M. INC.	Gas
42-215-00978	ROYAL PRODUCTION COMPANY, INC.	Gas	186952
42-215-00979	MOBIL PRODUCING TX. & N.M. INC.	Gas
42-215-00982
42-215-00983
42-215-00984	TEXAS FUEL COMPANY
42-215-00985	TEXAS FUEL COMPANY	Gas
42-215-00986	MCDANIEL COMPANY, INC., THE	Gas	013887
42-215-00987
42-215-00988
42-215-00989	ATLANTIC RICHFIELD CO.	Gas
42-215-00990	SHAR-ALAN OIL COMPANY	Gas
42-215-00991
42-215-00992	MOBIL OIL CORPORATION	Gas
42-215-00993	MOBIL OIL CORPORATION	Gas
42-215-00994	MOBIL OIL CORPORATION	Gas
42-215-00995	SOUTHWEST OIL & LAND, INC.	Gas	136574
42-215-00996	MCDANIEL COMPANY, INC., THE	Gas	013912
42-215-00997	WESTPORT OIL AND GAS COMPANY, LP	Gas	013909
42-215-00998	TEXAS FUEL COMPANY	Gas
42-215-00999	FAULCONER, VERNON E., INC.	Gas	013977
42-215-01000	FAULCONER, VERNON E., INC.	Gas	014022
42-215-01008	TEXAS FUEL COMPANY	Gas	129444
42-215-01009	Apache Corporation	Gas	082564
42-215-01010	URBAN OIL & GAS GROUP, LLC	Gas	138237
42-215-01011	URBAN OIL & GAS GROUP, LLC	Gas	011328
42-215-01012	Amoco Production Company	Gas
42-215-01013	URBAN OIL & GAS GROUP, LLC	Gas	011350
42-215-01015	Apache Corporation	Gas	092243
42-215-01016	Amoco Production Company	Gas
42-215-01019	Amoco Production Company	Gas
42-215-01020	TESORO E&P COMPANY, L.P.	Gas	052879
42-215-01021	Amoco Production Company	Gas	011346
42-215-01022	TESORO E&P COMPANY, L.P.	Gas
42-215-01023	MOMENTUM PRODUCTION CORP.	Gas	013913
42-215-01024	MOMENTUM PRODUCTION CORP.	Gas	013884
42-215-01025	Pennzoil Producing Co.	Gas	013903
42-215-01026	Amoco Production Company	Gas	011341
42-215-01027	URBAN OIL & GAS GROUP, LLC	Gas	011352
42-215-01028	PAN AMERICAN PETROLEUM CORP.	Gas	038552
42-215-01029	PAN AMERICAN PETROLEUM CORP.	Gas	039408
42-215-01030	Amoco Production Company	Gas	061198
42-215-01031	Coastal Oil & Gas Corporation	Gas
42-215-01032	Gas Producing Enterprises, Inc.	Gas
42-215-01033	Pennzoil Producing Co.	Gas
42-215-01035	MCDANIEL COMPANY, INC., THE	Gas	013907
42-215-01036	MCDANIEL COMPANY, INC., THE	Gas	013886
42-215-01037	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	013888
42-215-01038	TEXAS FUEL COMPANY	Gas
42-215-01039	TEXAS FUEL COMPANY	Gas
42-215-01040	Union Producing Co.	Gas
42-215-01041	MERIT ENERGY COMPANY	Gas	010205
42-215-01042	PAN AMERICAN PETROLEUM CORP.	Gas	038833
42-215-01043	Amoco Production Company	Gas	108287
42-215-01045	Apache Corporation	Gas	086972
42-215-01046	PAN AMERICAN PETROLEUM CORP.	Gas
42-215-01047	Amoco Production Company	Gas	049994
42-215-01050	Apache Corporation	Gas	011353
42-215-01051	Amoco Production Company	Gas	107046
42-215-01053	PAN AMERICAN PETROLEUM CORP.	Gas	045665
42-215-01054	GULF EXPLORATION CORPORATION	Gas	088730
42-215-01056	GULF EXPLORATION CORPORATION	Gas
42-215-01057	GULF EXPLORATION CORPORATION	Gas
42-215-01058	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	010247
42-215-01059	TEXAS INDEPENDENT EXPLOR LTD.	Gas	012002
42-215-01063	TEXAS INDEPENDENT EXPLOR LTD.	Gas	012003
42-215-01064	ATLANTIC RICHFIELD CO.	Gas
42-215-01065	TEXAS OIL & GAS CORP.	Gas
42-215-01066	TEXAS OIL & GAS CORP.	Gas
42-215-01067	TEXAS OIL & GAS CORP.	Gas
42-215-01068	TEXAS FUEL COMPANY	Oil	12035
42-215-01069	FOX, HEWITT B., INC.	Gas	075581
42-215-01070	FAULCONER, VERNON E., INC.	Gas	012006
42-215-01072	FAULCONER, VERNON E., INC.	Gas	012001
42-215-01074	TEXAS OIL & GAS CORP.	Gas
42-215-01075	TEXAS OIL & GAS CORP.	Gas
42-215-01076	TEXAS OIL & GAS CORP.	Gas
42-215-01079	TEXAS OIL & GAS CORP.	Gas
42-215-01080	SOUTHWEST OIL & LAND, INC.	Gas	108537
42-215-01081	TEXAS OIL & GAS CORP.	Gas
42-215-01082	TEXAS OIL & GAS CORP.	Gas
42-215-01083	LA COASTAL PET. CORP.	Gas
42-215-01084	ATLANTIC RICHFIELD CO.	Gas
42-215-01088	CITIES SERVICE OIL CO.	Gas	054369
42-215-01098	FAULCONER, VERNON E., INC.	Gas	075816
42-215-01099	CITIES SERVICE OIL CO.	Gas
42-215-01100	SOUTHWEST OIL & LAND, INC.	Oil	11972
42-215-01101	COASTAL STATES GAS PROD. CO.	Gas
42-215-01103	HOPE PRODUCTION COMPANY	Gas
42-215-01104	SINCLAIR, CARL OIL WELL SERVICE	Gas
42-215-01106	SANTA FE-ANDOVER OIL COMPANY	Gas	011258
42-215-01107	CRYSTAL OIL AND LAND CO.	Gas
42-215-01109	AMERICAN PETROFINA CO. OF TEX.	Gas
42-215-01110	COASTAL STATES GAS PROD. CO.	Gas
42-215-01111	CRYSTAL OIL AND LAND CO.	Oil	11370
42-215-01112	TEXAS FUEL COMPANY	Gas
42-215-01113	NORTHERN PUMP COMPANY	Gas
42-215-01114	TEXAS FUEL COMPANY
42-215-01115	AMERICAN PETROFINA CO. OF TEX.	Gas
42-215-01116	MISSION RIVER SYSTEMS, INC.	Oil	11272
42-215-01118	AMERICAN PETROFINA CO. OF TEX.	Gas
42-215-01121	PIONEER RESOURCES PRODUCING, L.P	Gas	130644
42-215-01122	ATLANTIC RICHFIELD CO.	Gas
42-215-01123	ATLANTIC RICHFIELD CO.	Gas
42-215-01124	MEDALLION OIL COMPANY	Gas
42-215-01126	CITIES SERVICE OIL CO.	Gas
42-215-01127	FAULCONER, VERNON E., INC.	Gas	011263
42-215-01128	FAULCONER, VERNON E., INC.	Gas	135596
42-215-01131	CITIES SERVICE OIL CO.	Gas
42-215-01132	AMERICAN PETROFINA CO. OF TEX.	Gas
42-215-01135	ESENJAY PETROLEUM CORP.	Gas
42-215-01136	TEXAS OIL & GAS CORP.	Gas
42-215-01137	GANDY-MCCAULEY, INC.	Gas
42-215-01143		Gas
42-215-01145	NEUHAUS, V. F. ET AL	Gas
42-215-01146	NEUHAUS, V. F. ET AL	Gas
42-215-01147	NORTHERN PUMP COMPANY	Gas
42-215-01148	NORTHERN PUMP COMPANY	Gas
42-215-01149	DEWBRE PETROLEUM CORPORATION	Gas	014990
42-215-01150	DEWBRE PETROLEUM CORPORATION	Gas
42-215-01151	MACLANE GAS COMPANY L.P.	Gas
42-215-01152	MACLANE GAS COMPANY L.P.	Gas
42-215-01153	CITIES SERVICE OIL CO.	Gas	036427
42-215-01155	FAULCONER, VERNON E., INC.	Gas
42-215-01156	FAULCONER, VERNON E., INC.	Gas	031292
42-215-01157
42-215-01159	FAULCONER, VERNON E., INC.	Gas
42-215-01171
42-215-01173
42-215-01174
42-215-01176
42-215-01177
42-215-01178	DEWBRE PETROLEUM CORPORATION	Gas	014075
42-215-01179	NORTHERN PUMP COMPANY	Gas
42-215-01180
42-215-01181
42-215-01182
42-215-01183
42-215-01185
42-215-01189
42-215-01190
42-215-01191
42-215-01193	NORTHERN PUMP COMPANY	Gas
42-215-01195	DEWBRE PETROLEUM CORPORATION	Gas	014970
42-215-01196	DEWBRE PETROLEUM CORPORATION	Gas	014971
42-215-01197	NORTHERN PUMP COMPANY	Gas
42-215-01198	NORTHERN PUMP COMPANY	Gas
42-215-01200	NORTHERN PUMP COMPANY	Gas
42-215-01201	NEUHAUS, V. F.	Gas
42-215-01202	DEWBRE PETROLEUM CORPORATION	Gas	014976
42-215-01203	DEWBRE PETROLEUM CORPORATION	Gas
42-215-01205	NEUHAUS, V. F.	Gas
42-215-01206	DEWBRE PETROLEUM CORPORATION	Gas	135967
42-215-01208	NORTHERN PUMP COMPANY	Gas
42-215-01209	NORTHERN PUMP COMPANY	Gas
42-215-01212	TEXAS EASTERN TRANSMISSION CORP.	Gas
42-215-01213	TEXAS EASTERN TRANSMISSION CORP.	Gas
42-215-01217	Apache Corporation	Gas	014995
42-215-01218	Amoco Production Company	Gas	119495
42-215-01220	PAN AMERICAN PETROLEUM CORP.	Gas
42-215-01223	PAN AMERICAN PETROLEUM CORP.	Gas	045452
42-215-01224	PAN AMERICAN PETROLEUM CORP.	Gas
42-215-01225	Amoco Production Company	Gas	067214
42-215-01230	COASTAL STATES GAS PROD. CO.	Gas
42-215-01231	FINA OIL & CHEMICAL COMPANY	Gas	009736
42-215-01232	REMORA OPERATING, LLC	Gas	175697
42-215-01233	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	010204
42-215-01241	DEWBRE PETROLEUM CORPORATION	Gas	011290
42-215-01243	COASTAL BEND OPERATORS, INC.	Gas
42-215-01244	COASTAL BEND OPERATORS, INC.	Gas
42-215-01246	BENTSEN-WHITTINGTON OIL COMPANY	Gas
42-215-01248	Amoco Production Company	Gas
42-215-01250	COASTAL BEND OPERATORS, INC.	Gas
42-215-01251	MEDALLION OIL COMPANY	Gas
42-215-01253	MEDALLION OIL COMPANY	Gas
42-215-01255	TEXAS FUEL COMPANY	Gas	142579
42-215-01256	Forest Oil Corporation	Gas
42-215-01257	Forest Oil Corporation	Gas
42-215-01260	Sun Exploration & Production Co.	Gas
42-215-01262	Pennzoil Producing Co.	Gas
42-215-01263	Pennzoil Producing Co.	Gas
42-215-01264	Pennzoil Producing Co.	Gas
42-215-01267	Petroleum Corporation Of Texas	Gas
42-215-01268	VASTAR RESOURCES, INC.	Gas	010126
42-215-01269	ARCO OIL & GAS CO.	Gas
42-215-01270	ATLANTIC RICHFIELD CO.	Gas
42-215-01273	Wagner Oil Company	Gas	010161
42-215-01274	Wagner Oil Company	Gas
42-215-01276	Sun Exploration & Production Co.	Gas
42-215-01277	WESLACO INVESTMENT CORP.	Gas
42-215-01278	TEXAS FUEL COMPANY	Gas
42-215-01279	SOUTHWEST OIL & LAND, INC.	Oil	11743
42-215-01280	VASTAR RESOURCES, INC.	Gas	076308
42-215-01281	ARCO OIL & GAS CO.	Oil	12556
42-215-01282	VASTAR RESOURCES, INC.	Gas	010132
42-215-01285	MW PETROLEUM CORPORATION	Gas	178591
42-215-01286	Amoco Production Company	Gas	009145
42-215-01287	Amoco Production Company	Gas	050029
42-215-01288	PMO	Gas	033008
42-215-01289	ATLANTIC RICHFIELD CO.	Gas
42-215-01294	PAN AMERICAN PETROLEUM CORP.	Gas
42-215-01297	ASHLAND OIL, INC.	Gas
42-215-01298	ASHLAND OIL, INC.	Gas
42-215-01301	Petroleum Corporation Of Texas	Gas
42-215-01302	Petroleum Corporation Of Texas	Gas
42-215-01303	PLATINUM OIL & GAS, L.L.C.	Gas	010118
42-215-01304	Petroleum Corporation Of Texas	Gas
42-215-01305	ARCO OIL & GAS CO.	Gas
42-215-01306	HOPE PRODUCTION, INC.	Gas
42-215-01307	MORIN, JOSEPH P	Gas	010165
42-215-01308	Petroleum Corporation Of Texas	Gas
42-215-01310	VASTAR RESOURCES, INC.	Gas	010163
42-215-01312	SINCLAIR, CARL OIL WELL SERVICE	Gas
42-215-01314	ATLANTIC RICHFIELD CO.	Gas
42-215-01317	Wagner Oil Company	Gas	010167
42-215-01319	SINCLAIR, CARL OIL WELL SERVICE	Gas
42-215-01330	VASTAR RESOURCES, INC.	Gas	096429
42-215-01331	VASTAR RESOURCES, INC.	Gas	150161
42-215-01332	SINCLAIR, CARL OIL WELL SERVICE	Gas
42-215-01336	ATLANTIC RICHFIELD CO.	Gas
42-215-01338	BP America Production Company	Oil	12156
42-215-01339	J&G OIL & GAS	Gas	178624
42-215-01340
42-215-01348	WAGNER, DUER & CO.	Oil	01663
42-215-01350	WAGNER, DUER & CO.	Gas
42-215-01353	MERIT ENERGY COMPANY	Gas	157553
42-215-01354	TENNECO OIL CO.	Gas
42-215-01355	FINA OIL & CHEMICAL COMPANY	Gas
42-215-01356	SINCLAIR, CARL OIL WELL SERVICE	Gas
42-215-01359	FINA OIL & CHEMICAL COMPANY	Gas
42-215-01360	FINA OIL & CHEMICAL COMPANY	Gas	136858
42-215-01361	TOTAL E&P USA, INC.	Gas
42-215-01362	Anderson Oil Ltd.	Gas	195319
42-215-01363	ATLANTIC RICHFIELD CO.	Gas	046085
42-215-01364	TOMAHAWK PETROLEUM	Gas
42-215-01366	MASON & COMPANY, INC.	Gas
42-215-01367	Petroleum Corporation Of Texas	Gas
42-215-01371	AMERICAN PETROFINA CO. OF TEX.	Gas
42-215-01373	Shell Western E&P	Gas	071559
42-215-01374	MERIT ENERGY COMPANY	Gas	151482
42-215-01375	TENNECO OIL CO.	Gas
42-215-01376	MERIT ENERGY COMPANY	Gas	152465
42-215-01377	Union Producing Co.	Gas
42-215-01379	M.P.S.PROD.CO.-TURNBULL&ZOCH,ET	Gas
42-215-01380	M.P.S.PROD.CO.-TURNBULL&ZOCH,ET	Gas
42-215-01381	M. P. S. PROD. CO.	Gas
42-215-01382	M. P. S. PROD. CO.	Gas
42-215-01384	3-M ENERGY CORPORATION	Gas	095496
42-215-01386	MERIT ENERGY COMPANY	Gas	179712
42-215-01387	MEDALLION OIL COMPANY	Gas
42-215-01388	AMERICAN PETROFINA CO. OF TEX.	Gas
42-215-01389	TOTALFINAELF E&P USA INC	Gas	157518
42-215-01390	TOTALFINAELF E&P USA INC	Gas	157515
42-215-01392	TENNECO OIL CO.	Gas	160657
42-215-01394	Sun Exploration & Production Co.	Oil
42-215-01396	BARRETT BROTHERS OIL & GAS, INC.	Oil	12758
42-215-01398	FAULCONER, VERNON E., INC.	Gas	014221
42-215-01399	Sun Exploration & Production Co.	Gas
42-215-01400	Sun Exploration & Production Co.	Gas
42-215-01405	FINA OIL & CHEMICAL COMPANY	Gas	011134
42-215-01408	CRYSTAL OIL AND LAND CO.	Gas
42-215-01409	CRYSTAL OIL AND LAND CO.	Gas
42-215-01410	CRYSTAL OIL AND LAND CO.	Gas
42-215-01411	MEDALLION OIL COMPANY	Gas
42-215-01412	JRF, INC.	Gas	011958
42-215-01413	DUGGER, WILLIAM L., JR. INC.	Gas
42-215-01414	TENNECO OIL CO.	Gas
42-215-01415		Gas
42-215-01416	FINA OIL & CHEMICAL COMPANY	Gas	155687
42-215-01417	TENNECO OIL CO.	Gas
42-215-01418	WHITESANDS OPERATING, L.L.C.	Gas	011962
42-215-01419	CRYSTAL OIL AND LAND CO.	Gas
42-215-01421	MERIT ENERGY COMPANY	Gas	144743
42-215-01423
42-215-01424	DEWBRE PETROLEUM CORPORATION	Oil	11769
42-215-01425		Gas
42-215-01426	TENNECO OIL CO.	Gas
42-215-01427	PHARR-SAN JUAN-ALAMO I.S.D.
42-215-01431		Gas
42-215-01432	TENNECO OIL CO.	Gas
42-215-01436	Sun Exploration & Production Co.	Gas
42-215-01437	Sun Exploration & Production Co.	Gas
42-215-01438	Pennzoil Producing Co.	Gas
42-215-01439	Pennzoil Producing Co.	Gas
42-215-01441	RIO DE ORO OIL & GAS CO.	Gas
42-215-01444	Sun Exploration & Production Co.	Gas
42-215-01446	Sun Exploration & Production Co.	Gas
42-215-01447	GULF EXPLORATION CORPORATION	Gas	014224
42-215-01448	Sun Exploration & Production Co.	Gas
42-215-01454	AMERICAN PETROFINA CO. OF TEX.	Gas
42-215-01455	FINA OIL & CHEMICAL COMPANY	Gas	010194
42-215-01456	FINA OIL & CHEMICAL COMPANY	Gas
42-215-01462	TOTAL E&P USA, INC.	Gas	011948
42-215-01463	TENNECO OIL CO.	Gas
42-215-01464	TENNECO OIL CO.	Gas
42-215-01465	TENNECO OIL CO.	Gas
42-215-01466	MERIT ENERGY COMPANY	Gas	011950
42-215-01467	TENNECO OIL CO.	Gas
42-215-01468	TENNECO OIL CO.	Gas
42-215-01469	Union Producing Co.	Gas
42-215-01470	TENNECO OIL CO.	Gas
42-215-01471	TENNECO OIL CO.	Gas
42-215-01472	Pennzoil Producing Co.	Gas
42-215-01476	Pennzoil Producing Co.	Gas
42-215-01478	TENNECO OIL CO.	Gas
42-215-01479		Gas
42-215-01482	Pennzoil Producing Co.	Gas
42-215-01483	FAULCONER, VERNON E., INC.	Gas	010853
42-215-01484	EDINBURG & DOUGHERTY	Gas
42-215-01485	HNG Oil Company	Gas
42-215-01486	Petroleum Corporation Of Texas	Gas
42-215-01487	HNG Oil Company	Gas
42-215-01488	TENNECO OIL CO.	Gas
42-215-01489	FINA OIL & CHEMICAL COMPANY	Gas	177916
42-215-01490	TENNECO OIL CO.	Gas
42-215-01491	TENNECO OIL CO.	Gas
42-215-01492	FINA OIL & CHEMICAL COMPANY	Gas	171028
42-215-01493	FINA OIL & CHEMICAL COMPANY	Gas	137137
42-215-01494	TENNECO OIL CO.	Gas
42-215-01495	TENNECO OIL CO.	Gas
42-215-01496	FINA OIL & CHEMICAL COMPANY	Gas	011927
42-215-01497	TENNECO OIL CO.	Gas
42-215-01498	FINA OIL & CHEMICAL COMPANY	Gas	145477
42-215-01499	FINA OIL & CHEMICAL COMPANY	Gas	039167
42-215-01501	FINA OIL & CHEMICAL COMPANY	Gas	011949
42-215-01502	OXY USA INC.	Gas	011933
42-215-01503	TENNECO OIL CO.	Gas
42-215-01504	TENNECO OIL CO.	Gas
42-215-01506	TENNECO OIL CO.	Gas
42-215-01507	APPELL PETROLEUM CORPORATION	Gas
42-215-01508	Petroleum Corporation Of Texas	Gas
42-215-01509	Sun Exploration & Production Co.	Gas
42-215-01510	FAULCONER, VERNON E., INC.	Gas	010827
42-215-01511	403070 - NAME UNKNOWN	Gas
42-215-01512	Petroleum Corporation Of Texas	Gas
42-215-01513	COASTAL STATES GAS PROD. CO.	Gas
42-215-01514	J. & M. WELL SERVICE, INC.	Gas
42-215-01515	403070 - NAME UNKNOWN	Gas
42-215-01516	Coastal Oil & Gas Corporation	Gas
42-215-01517	FINA OIL & CHEMICAL COMPANY	Gas
42-215-01520	Shell Western E&P	Gas	141569
42-215-01521	TENNECO OIL CO.	Gas	045199
42-215-01522	TENNECO OIL CO.	Gas
42-215-01523	TENNECO OIL CO.	Gas
42-215-01524	TENNECO OIL CO.	Gas
42-215-01525	MASON & COMPANY, INC.	Gas
42-215-01526	MASON & COMPANY, INC.	Gas
42-215-01527	Texaco Inc.	Gas
42-215-01529	Texaco Inc.	Gas
42-215-01530	Texaco Inc.	Gas
42-215-01531	Texaco Inc.	Gas
42-215-01532	403070 - NAME UNKNOWN	Gas
42-215-01533	APPELL PETROLEUM CORPORATION	Gas
42-215-01534	APPELL PETROLEUM CORPORATION	Gas
42-215-01535	Mayfair Minerals, Inc.	Gas
42-215-01536	American Exploration Company	Gas	011897
42-215-01537	American Exploration Company	Gas	164624
42-215-01538	American Exploration Company	Gas	011898
42-215-01539	TOTALFINAELF E&P USA INC	Gas	011901
42-215-01540	TENNECO OIL CO.	Gas
42-215-01541	BIRDWELL & BRADY	Gas
42-215-01542	TEXAS OIL & GAS CORP.	Gas
42-215-01543	DINERO OIL COMPANY	Gas
42-215-01544	DEWBRE PETROLEUM CORPORATION	Gas	010875
42-215-01545	Texaco Inc.	Gas
42-215-01546	Texaco Inc.	Gas
42-215-01547	Texaco Inc.	Gas
42-215-01548	DEWBRE PETROLEUM CORPORATION	Gas	123020
42-215-01550	DEWBRE PETROLEUM CORPORATION	Gas
42-215-01552	KIMMELL, C. E.	Gas	010854
42-215-01553	Texaco Inc.	Gas
42-215-01554
42-215-01555	TENNECO OIL CO.	Gas
42-215-01558	TEXAS OIL & GAS CORP.	Gas
42-215-01559	Texaco Inc.	Gas
42-215-01560	SUE-ANN OPERATING, L.C.	Gas	010895
42-215-01561	DEWBRE PETROLEUM CORPORATION	Gas	010899
42-215-01562	DEWBRE PETROLEUM CORPORATION	Gas	010891
42-215-01563	FAULCONER, VERNON E., INC.	Gas	010898
42-215-01564	DEWBRE PETROLEUM CORPORATION	Gas	010892
42-215-01567	DEWBRE PETROLEUM CORPORATION	Gas	010855
42-215-01568	Mayfair Minerals, Inc.	Gas
42-215-01570	DEWBRE PETROLEUM CORPORATION	Gas	010900
42-215-01592	Texaco Inc.	Gas
42-215-01593	Texaco Inc.	Gas
42-215-01599	ATLANTIC RICHFIELD CO.	Gas	068617
42-215-01600	PINNER, C. J.	Gas	045606
42-215-01602	HILCORP ENERGY COMPANY	Gas	158276
42-215-01603	TENNECO OIL CO.	Gas
42-215-01604	FIDELITY EXPLOR. & PROD. CO.	Gas	074403
42-215-01605	ARCO OIL & GAS CO.	Gas
42-215-01606
42-215-01608	VASTAR RESOURCES, INC.	Oil	12271
42-215-01609	SMITH PRODUCTION INC.	Oil	03123
42-215-01611	VASTAR RESOURCES, INC.	Gas	014520
42-215-01612
42-215-01613	SMITH PRODUCTION INC.	Oil
42-215-01615	PINNER, C. J.	Gas
42-215-01616	PINNER, C. J.	Gas
42-215-01619	ARCO OIL & GAS CO.	Oil
42-215-01622	ARCO OIL & GAS CO.	Gas
42-215-01624	ARCO OIL & GAS CO.	Gas
42-215-01627	FIDELITY EXPLOR. & PROD. CO.	Gas	014541
42-215-01628	FIDELITY EXPLOR. & PROD. CO.	Gas
42-215-01629	FIDELITY EXPLOR. & PROD. CO.	Gas
42-215-01631	ARCO OIL & GAS CO.	Gas	014556
42-215-01632	ATLANTIC RICHFIELD CO.	Gas
42-215-01633	Continental Operating Co.	Gas	014525
42-215-01634	Continental Operating Co.	Gas
42-215-01635	RIO DE ORO OIL & GAS CO.	Gas
42-215-01636	PINNER, C. J.	Gas
42-215-01639	PINNER, C. J.	Gas	045863
42-215-01640	Continental Operating Co.	Gas
42-215-01641	Continental Operating Co.	Gas
42-215-01642	Continental Operating Co.	Gas
42-215-01644	Continental Operating Co.	Gas
42-215-01646	BENEXCO, INC.	Oil	09418
42-215-01647	MCFARLAND & SCOBEY, INC.	Gas
42-215-01648	MABEE PETROLEUM CORP.	Gas
42-215-01650	WATERS ENG. & OPERATING, INC.	Gas	174704
42-215-01651	INVESTORS SIGN OF THE SOUTHWEST	Gas
42-215-01652	MABEE PETROLEUM CORP.	Gas
42-215-01653	INVESTORS SIGN OF THE SOUTHWEST	Gas
42-215-01655	RIO DE ORO OIL & GAS CO.	Gas
42-215-01657	WINCHESTER, CHARLES & COMPANY	Oil	11500
42-215-01658	OUTLINE OIL CORP.	Gas	012448
42-215-01661	PICKENS COMPANY, INC., THE	Gas	126640
42-215-01664	PICKENS COMPANY, INC., THE	Oil
42-215-01665	PICKENS COMPANY, INC., THE	Oil
42-215-01666	PICKENS COMPANY, INC., THE	Oil	04056
42-215-01668	PICKENS COMPANY, INC., THE	Oil
42-215-01669	PICKENS COMPANY, INC., THE	Gas
42-215-01672	COASTAL STATES GAS PROD. CO.	Gas
42-215-01673	SUE-ANN OIL & GAS COMPANY	Gas
42-215-01674	MEDALLION OIL COMPANY	Gas
42-215-01675	Texaco Inc.	Gas
42-215-01676	TEXAS FUEL COMPANY	Gas
42-215-01677	COASTAL STATES GAS PROD. CO.	Gas
42-215-01678	SUE-ANN PRODUCTION COMPANY	Gas	010896
42-215-01679	Texaco Inc.	Gas
42-215-01681	Texaco Inc.	Gas
42-215-01682	Texaco Inc.	Gas
42-215-01683	MEDALLION OIL COMPANY	Gas
42-215-01684	MEDALLION OIL COMPANY	Gas
42-215-01685	APPELL PETROLEUM CORPORATION	Gas
42-215-01686	FAULCONER, VERNON E., INC.	Gas	010831
42-215-01687	MEDALLION OIL COMPANY	Gas
42-215-01688	DEWBRE PETROLEUM CORPORATION	Gas	010910
42-215-01689	DEWBRE PETROLEUM CORPORATION	Gas	010907
42-215-01690	COASTAL STATES GAS PROD. CO.	Gas
42-215-01692	GULF EXPLORATION CORPORATION	Gas	010282
42-215-01696	CLARK FUEL PRODUCING COMPANY	Gas
42-215-01701	CLARK FUEL PRODUCING COMPANY	Gas	063897
42-215-01704	RISA ENERGY CORPORATION	Oil	07669
42-215-01705	RISA ENERGY CORPORATION	Gas	044586
42-215-01710	PICKENS COMPANY, INC., THE	Gas
42-215-01712
42-215-01716	MOKEEN OIL COMPANY	Oil
42-215-01718	Shell Oil Company	Gas
42-215-01722	Shell Oil Company	Gas
42-215-01723	Shell Oil Company	Gas
42-215-01724	SUN OIL CO., DX DIV.	Gas
42-215-01726	DEWBRE PETROLEUM CORPORATION	Gas	032795
42-215-01728	MILLER, W. C.	Gas
42-215-01729	BLANE, DONALD E.	Gas
42-215-01732	EXXON CORP.	Gas
42-215-01733
42-215-01734	TENNECO OIL CO.	Gas
42-215-01736	TEXAS FUEL COMPANY	Gas
42-215-01738		Gas
42-215-01739	NORTHERN PUMP COMPANY	Gas
42-215-01740	HAWLEY,J B JR-TRI CITIES SER OIL	Gas
42-215-01743	OXY USA INC.	Gas	036773
42-215-01744	TENNECO OIL CO.	Gas
42-215-01745	FINA OIL & CHEMICAL COMPANY	Gas	150485
42-215-01747	TEXAS OIL & GAS CORP.	Gas
42-215-01748	TEXAS OIL & GAS CORP.	Gas
42-215-01749	BRADY PRODUCTION COMPANY	Gas
42-215-01751	MAGNUM PRODUCING, LP	Gas	244983
42-215-01752	TEXAS OIL & GAS CORP.	Gas
42-215-01753	TEXAS OIL & GAS CORP.	Gas
42-215-01757	SHELL WESTERN E&P INC.	Gas	033121
42-215-01758	SHELL WESTERN E&P INC.	Gas	035058
42-215-01759	Shell Oil Company	Gas
42-215-01760	MOKEEN OIL COMPANY	Oil
42-215-01761	MOKEEN OIL COMPANY	Oil
42-215-01767	MILLER, W. C.	Gas
42-215-01769	Phillips Petroleum Company	Oil	12449
42-215-01770	HUISACHE OPERATING CO.	Gas
42-215-01776	MOBIL OIL CORPORATION	Gas
42-215-01777	BIRDWELL, W. RUSSELL	Gas
42-215-01779	EOG Resources, Inc.	Gas	104492
42-215-01781	MASON & COMPANY, INC.	Gas
42-215-01783	FINA OIL & CHEMICAL COMPANY	Gas	033330
42-215-01784	TOTAL E&P USA, INC.	Gas	033644
42-215-01785	TENNECO OIL CO.	Gas
42-215-01786	TEXOIL PRODUCTION, INC.	Oil	05974
42-215-01787	WESLACO PETROLEUM, INC.	Gas
42-215-01788	MOODY PROPERTIES	Gas
42-215-01790	MERIT ENERGY COMPANY	Gas	226920
42-215-01792	COASTAL STATES GAS PROD. CO.	Gas
42-215-01793	SOUTHWESTERN REFINING CO., INC.	Gas
42-215-01794	SOUTHWESTERN REFINING CO., INC.	Gas
42-215-01795	HAWLEY, JOHN B., JR. TRUST NO. 1	Gas
42-215-01799	SOUTHWESTERN OIL & REFINING CO.	Gas
42-215-01800	SOUTHWESTERN OIL & REFINING CO.	Gas
42-215-01801	SOUTHWESTERN REFINING CO., INC.	Gas
42-215-01802	Cabot Petroleum Corporation	Gas	121620
42-215-01803	MOKEEN OIL COMPANY	Gas
42-215-01804	MOKEEN OIL COMPANY	Gas
42-215-01805	MOKEEN OIL COMPANY	Gas
42-215-01806	FINA OIL & CHEMICAL COMPANY	Gas	035762
42-215-01807	MOKEEN OIL COMPANY	Gas
42-215-01808
42-215-01811	MERIT ENERGY COMPANY	Gas	034873
42-215-01812	SHELL WESTERN E&P INC.	Gas	034507
42-215-01813	Shell Oil Company	Gas
42-215-01814	EXXON CORP.	Gas
42-215-01817	MOODY PROPERTIES	Gas
42-215-01818	Pennzoil Producing Co.	Gas
42-215-01820	COASTAL STATES GAS PROD. CO.	Gas
42-215-01822	COASTAL STATES GAS PROD. CO.	Gas
42-215-01825	BIRDWELL, W. RUSSELL	Gas
42-215-01829	Shell Oil Company	Gas
42-215-01830	Shell Oil Company	Gas
42-215-01831	Shell Oil Company	Gas
42-215-01835	MOBIL PRODUCING TX. & N.M. INC.	Gas	058263
42-215-01836	TOTALFINAELF E&P USA INC	Gas	173960
42-215-01838	Shell Oil Company	Gas
42-215-01839	MCDANIEL COMPANY, INC., THE	Gas	035770
42-215-01840	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	035772
42-215-01843	MOKEEN OIL COMPANY	Gas
42-215-01844	TRACKER OIL & GAS, INC.	Oil	09342
42-215-01845	MOMENTUM PRODUCTION CORP.	Gas	035773
42-215-01846	TEXAS FUEL COMPANY	Gas
42-215-01847
42-215-01848	SOUTHWEST OIL & LAND, INC.	Gas	135621
42-215-01853	WALLIS ENERGY, INC.	Gas	037087
42-215-01854	TEXAS O&GCORP.&CITIESSERV.OILCO.	Gas
42-215-01856	MERIT ENERGY COMPANY	Gas	069102
42-215-01860	MERIT ENERGY COMPANY	Oil	11916
42-215-01861
42-215-01864	SHELL WESTERN E&P INC.	Gas
42-215-01865	SHELL WESTERN E&P INC.	Gas
42-215-01866	Shell Oil Company	Gas
42-215-01867	Shell Western E&P	Gas	037083
42-215-01869	SOUTHWESTERN REFINING CO., INC.	Gas
42-215-01871	RICHARDSON PET.ENTERPRISES,INC.	Gas
42-215-01874	MOBIL PRODUCING TX. & N.M. INC.	Gas	062720
42-215-01875
42-215-01876
42-215-01877	COATES ENERGY TRUST	Gas
42-215-01878	SOUTHWESTERN OIL & REFINING CO.	Gas
42-215-01879
42-215-01881	MERIT ENERGY COMPANY	Gas	152262
42-215-01882	MERIT ENERGY COMPANY	Gas	136448
42-215-01883
42-215-01884	TEXAS OIL & GAS CORP.	Gas
42-215-01887	EXXON CORP.	Gas
42-215-01888	FINA OIL & CHEMICAL COMPANY	Gas	037972
42-215-01889	MERIT ENERGY COMPANY	Gas	037978
42-215-01890	TENNECO OIL CO.	Gas
42-215-01891
42-215-01892	Anderson Oil Ltd.	Gas	074117
42-215-01893
42-215-01894	M.P.S.PROD.CO.-TURNBULL&ZOCH,ET	Gas
42-215-01895	FINA OIL & CHEMICAL COMPANY	Gas	038028
42-215-01897	RICHARDSON PET.ENTERPRISES,INC.	Gas
42-215-01898	MOKEEN OIL COMPANY	Oil
42-215-01899	SHELL WESTERN E&P INC.	Gas	158746
42-215-01900	Shell Oil Company	Gas	054144
42-215-01901	Shell Oil Company	Gas
42-215-01902	Shell Western E&P	Gas	183801
42-215-01903	Shell Oil Company	Gas
42-215-01904	MERIT ENERGY COMPANY	Gas	037979
42-215-01905	MERIT ENERGY COMPANY	Gas	116294
42-215-01906	Shell Oil Company	Gas
42-215-01908	Shell Oil Company	Gas
42-215-01911	Shell Oil Company	Gas
42-215-01912	SHELL WESTERN E&P INC.	Gas	039169
42-215-01913	CHAMPLIN PETROLEUM CO.	Oil	10182
42-215-01914
42-215-01915	MELTON OPERATING CO.	Gas	127548
42-215-01916	MELTON OPERATING CO.	Gas	162807
42-215-01921	ARCO OIL & GAS CO.	Gas	129820
42-215-01922	FINA OIL & CHEMICAL COMPANY	Gas	038847
42-215-01923	TENNECO OIL CO.	Gas
42-215-01924	FINA OIL & CHEMICAL COMPANY	Gas	137879
42-215-01925	POGO PRODUCING COMPANY	Gas	038669
42-215-01926	Getty Oil Co.	Gas
42-215-01927	UNITED OIL & MINERALS L. P.	Gas	039698
42-215-01928	FINA OIL & CHEMICAL COMPANY	Gas	038463
42-215-01929
42-215-01931	Getty Oil Co.	Gas
42-215-01933
42-215-01934
42-215-01936	Sun Exploration & Production Co.	Oil
42-215-01938	SUN OIL CO., DX DIV.	Gas
42-215-01940	PETROHAWK OPERATING COMPANY	Gas	038655
42-215-01942	Shell Oil Company	Gas
42-215-01943	MILAGRO EXPLORATION, LLC	Oil	11865
42-215-01944	Sun Exploration & Production Co.	Oil
42-215-01945	Wagner Oil Company	Oil	10005
42-215-01946
42-215-01947	Pennzoil Producing Co.	Gas	105554
42-215-01948	FINA OIL & CHEMICAL COMPANY	Gas	049393
42-215-01949
42-215-01951	Phillips Petroleum Company	Gas
42-215-01952
42-215-01956	TOTALFINAELF E&P USA INC	Gas	061727
42-215-01957	Shell Western E&P	Gas	171030
42-215-01958	Shell Western E&P	Gas	041185
42-215-01959	CHAMPLIN PETROLEUM CO.	Gas
42-215-01960
42-215-01962	TOTALFINAELF E&P USA INC	Gas	165173
42-215-01963	Getty Oil Co.	Gas
42-215-01964	FAULCONER, VERNON E., INC.	Gas	041497
42-215-01968	ENRON OIL & GAS COMPANY	Gas	126448
42-215-01969	FINA OIL & CHEMICAL COMPANY	Gas	040872
42-215-01973	RESS PRODUCTION CO.	Gas	031078
42-215-01975	Pennzoil Producing Co.	Gas
42-215-01984	MERIT ENERGY COMPANY	Gas	116295
42-215-01985	Amoco Production Company	Gas
42-215-01988	SOUTHWESTERN OIL & REFINING CO.	Gas
42-215-01989	SOUTHWESTERN OIL & REFINING CO.	Gas
42-215-01990	SOUTHWESTERN OIL & REFINING CO.	Gas
42-215-01991	SOUTHWESTERN REFINING CO., INC.	Gas
42-215-01992	SOUTHWESTERN OIL & REFINING CO.	Gas
42-215-01997	Shell Oil Company	Gas
42-215-01998	PEARL, E. J.	Gas
42-215-02000	MILAGRO EXPLORATION, LLC	Gas	077451
42-215-02002	Gulf Oil Corp.	Gas
42-215-02006	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-215-02007	DEWBRE PETROLEUM CORPORATION	Gas	043416
42-215-02008	XTO ENERGY INC.	Gas	157385
42-215-02010	GES OIL CO., INC.	Gas
42-215-02012	MOKEEN OIL COMPANY	Gas
42-215-02015	COX, EDWIN L.	Gas
42-215-02016
42-215-02018	HARDING OIL CO.	Gas
42-215-02019	Shell Western E&P	Gas	184859
42-215-02020	MOODY PROPERTIES	Oil	08248
42-215-02021	MOBIL OIL CORPORATION	Gas
42-215-02022	Shell Oil Company	Gas
42-215-02023	MABEE PETROLEUM CORP.	Gas
42-215-02025	Pennzoil Producing Co.	Gas	044446
42-215-02026	Shell Western E&P	Gas	044579
42-215-02027
42-215-02028
42-215-02029	AMERICAN PETROFINA CO. OF TEX.	Gas	054867
42-215-02030	RICHARDSON PET.ENTERPRISES,INC.	Gas
42-215-02031	COX, EDWIN L.	Gas
42-215-02035
42-215-02036	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-215-02037
42-215-02040	EXXON CORP.	Gas
42-215-02041	SHELL WESTERN E&P INC.	Gas
42-215-02045	DOMINION OKLAHOMA TEXAS E&P, INC	Gas	154148
42-215-02046	Coastal Oil & Gas Corporation	Gas	045553
42-215-02047
42-215-02050	VARN PETROLEUM CO.	Gas
42-215-02051	Apache Corporation	Gas	045664
42-215-02052	Shell Western E&P	Gas	045725
42-215-02053	COWRIE ENERGY LLC	Gas	045714
42-215-02056	MERIT ENERGY COMPANY	Gas	153857
42-215-02057	Coastal Oil & Gas Corporation	Gas	046478
42-215-02061	Anderson Oil Ltd.	Gas	140277
42-215-20015
42-215-20028	HILCORP ENERGY COMPANY	Gas	047174
42-215-20040	J&G OIL & GAS	Oil	04274
42-215-20046	MISSION RIVER SYSTEMS, INC.	Gas	043755
42-215-20050
42-215-20051	SHELL WESTERN E&P INC.	Oil	06588
42-215-20069	WYNN-CROSBY ENERGY, INC.	Gas	076055
42-215-20087	WHITE OAK OPERATING COMPANY LLC	Gas	076054
42-215-20102	RIO GRANDE VALLEY GAS CO.	Gas
42-215-20105	Pennzoil Producing Co.	Gas	052273
42-215-20117
42-215-30002	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-215-30004	EXXON CORP.	Gas
42-215-30005	MCMULLAN OIL COMPANY	Gas	046487
42-215-30006
42-215-30008	JEARNIGAN, R. J.	Oil
42-215-30011	Apache Corporation	Gas	046648
42-215-30012	SHELL WESTERN E&P INC.	Gas
42-215-30013	AMERICAN PETROFINA CO. OF TEX.	Gas
42-215-30015	CHAMPLIN PETROLEUM CO.	Gas	050439
42-215-30017	Coastal Oil & Gas Corporation	Gas
42-215-30018	HANSON, NEIL E.	Gas
42-215-30019	VARN PETROLEUM CO.	Gas
42-215-30021	FAULCONER, VERNON E., INC.	Gas	047558
42-215-30022	Texaco Inc.	Gas	118697
42-215-30023	Mcmoran Exploration Co.	Oil
42-215-30024
42-215-30026	BNP PETROLEUM CORPORATION	Gas	158928
42-215-30027	MERIT ENERGY COMPANY	Gas	047651
42-215-30028
42-215-30030	Apache Corporation	Gas	112930
42-215-30031	EXXON CORP.	Gas
42-215-30038	KING RESOURCES CO.	Gas
42-215-30042	CHEVRON U. S. A. INC.	Gas	089817
42-215-30045	MACERO MINERALS, INC.	Gas	048061
42-215-30046	WALLIS ENERGY, INC.	Gas	050953
42-215-30047	Continental Operating Co.	Gas	131396
42-215-30048	Mayfair Minerals, Inc.	Gas
42-215-30049	SYNERGY PRODUCTION COMPANY	Gas	047823
42-215-30050	XTO ENERGY INC.	Gas	048394
42-215-30052	Shell Western E&P	Gas	048443
42-215-30054	Coastal Oil & Gas Corporation	Gas	048226
42-215-30055	Texaco Inc.	Gas
42-215-30056	Amoco Production Company	Gas
42-215-30057	MABEE PETROLEUM CORP.	Gas
42-215-30060	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	197657
42-215-30061	FAULCONER, VERNON E., INC.	Gas	169651
42-215-30062	CHEVRON U. S. A. INC.	Gas	073748
42-215-30063	XTO ENERGY INC.	Gas	050508
42-215-30066	TEXACO E & P INC.	Gas	048718
42-215-30069	TENNECO OIL CO.	Gas
42-215-30070	Texaco Inc.	Gas
42-215-30071	TENNECO OIL CO.	Gas
42-215-30072	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	161924
42-215-30073	TENNECO OIL CO.	Gas
42-215-30075	DEWBRE PETROLEUM CORPORATION	Gas	078725
42-215-30076	EDGE PETROLEUM OPER. CO., INC.	Gas	049290
42-215-30077	DEWBRE PETROLEUM CORPORATION	Gas	114105
42-215-30079	Shell Western E&P	Gas	049297
42-215-30080	CORPUS CHRISTI OIL & GAS CO.	Gas
42-215-30081	CANTERA OPERATING, LLC	Gas	181025
42-215-30082	FAULCONER, VERNON E., INC.	Gas	078277
42-215-30083	XTO ENERGY INC.	Gas	180442
42-215-30084
42-215-30087	MERIT ENERGY COMPANY	Gas	049497
42-215-30089	MILAGRO EXPLORATION, LLC	Gas	129447
42-215-30090	BURNS TRUST #2	Gas
42-215-30091
42-215-30094	MERIT ENERGY COMPANY	Gas	049879
42-215-30097	SHENANDOAH OIL CORP.	Gas
42-215-30098	Texaco Inc.	Gas
42-215-30100	Amoco Production Company	Gas	049795
42-215-30104	Texaco Inc.	Gas	124159
42-215-30107	EXXON CORP.	Gas
42-215-30108	CORPUS CHRISTI OIL & GAS CO.	Gas
42-215-30109	DEWBRE PETROLEUM CORPORATION	Gas	050233
42-215-30110
42-215-30111	GREENBRIER OPER. CO.	Gas	050210
42-215-30112	Texaco Inc.	Gas
42-215-30114	MO-VAC SERVICE CO., INC.	Gas	052917
42-215-30115
42-215-30116	MAGGERT ENERGY CORP.	Gas	052424
42-215-30118	FLOURNOY PRODUCTION CO.	Gas
42-215-30119	Texaco Inc.	Gas
42-215-30120	DEWBRE PETROLEUM CORPORATION	Gas
42-215-30124	TEXAS OIL & GAS CORP.	Gas
42-215-30126	Amoco Production Company	Gas
42-215-30127	NATURAL GAS MANAGEMENT COMPANY	Gas
42-215-30128	Shell Oil Company	Gas	051755
42-215-30129	GREENBRIER OPER. CO.	Gas	051743
42-215-30131	CANTERA OPERATING, LLC	Gas	275536
42-215-30133	CORPUS CHRISTI OIL & GAS CO.	Gas
42-215-30135	MERIT ENERGY COMPANY	Gas	052536
42-215-30139	GREENBRIER OPER. CO.	Gas	174304
42-215-30140	Apache Corporation	Gas	052195
42-215-30141	CLARK FUEL PRODUCING COMPANY	Gas	063755
42-215-30145	NADCF RECOVERY GROUP, INC.	Gas	052230
42-215-30146	Shell Oil Company	Gas
42-215-30148	EXPANDO PRODUCTION COMPANY	Gas	126909
42-215-30149	3-M ENERGY CORPORATION	Gas	052335
42-215-30150	TEXAS FUEL COMPANY
42-215-30151	MERIT ENERGY COMPANY	Gas	052701
42-215-30153	NADCF RECOVERY GROUP, INC.	Gas	110241
42-215-30156	MERIT ENERGY COMPANY	Gas	060955
42-215-30157
42-215-30162	SHELL WESTERN E&P INC.	Gas	053154
42-215-30163	URBAN OIL & GAS GROUP, LLC	Gas	053372
42-215-30164	MERIT ENERGY COMPANY	Gas	053426
42-215-30165	MERIT ENERGY COMPANY	Gas	181031
42-215-30169	EL PASO E & P COMPANY, L. P.	Gas	211193
42-215-30171	Amoco Production Company	Gas	069355
42-215-30174	Shell Oil Company	Gas	067648
42-215-30175	CHAMPLIN PETROLEUM CO.	Oil
42-215-30181	Shell Oil Company	Gas	060121
42-215-30182	Amoco Production Company	Gas	135081
42-215-30183	Petro-Lewis Corporation	Gas
42-215-30185	CANTERA OPERATING, LLC	Gas	054930
42-215-30187	Shell Western E&P	Gas	054803
42-215-30189	Texaco Inc.	Oil
42-215-30190	Texaco Inc.	Oil
42-215-30192	MERIT ENERGY COMPANY	Gas	204672
42-215-30193	SHELL WESTERN E&P INC.	Gas	054906
42-215-30194	FLOURNOY PRODUCTION CO.	Gas
42-215-30196	FINA OIL & CHEMICAL COMPANY	Oil
42-215-30197	HARDING OIL CO.	Gas
42-215-30200	TEXACO E & P INC.	Gas	180774
42-215-30201	URBAN OIL & GAS GROUP, LLC	Gas	056337
42-215-30202	EDGE PETROLEUM OPER. CO., INC.	Gas	074969
42-215-30203	Texaco Inc.	Gas	097308
42-215-30204	DEWBRE PETROLEUM CORPORATION	Gas	095053
42-215-30205	MERIT ENERGY COMPANY	Gas	055456
42-215-30207
42-215-30209	Texaco Inc.	Gas
42-215-30211	HUBER, J. M., CORPORATION	Gas	079708
42-215-30212	Shell Oil Company	Gas
42-215-30213	MERIT ENERGY COMPANY	Gas	074131
42-215-30214	EL PASO E & P COMPANY, L. P.	Gas	058077
42-215-30216	SHELL WESTERN E&P INC.	Gas	137558
42-215-30217	COX, EDWIN L.	Oil
42-215-30218	SHELL WESTERN E&P INC.	Gas	056380
42-215-30219	SPINDLETOP OIL & GAS COMPANY	Gas	056046
42-215-30221	Amoco Production Company	Oil	09818
42-215-30224	Amoco Production Company	Gas	137131
42-215-30225	Texaco Inc.	Gas	056192
42-215-30226	FLOURNOY PRODUCTION CO.	Gas	120194
42-215-30227	TEXACO E & P INC.	Gas	179404
42-215-30228	EL RIO OIL & GAS COMPANY	Oil	08281
42-215-30229	SOUTHWESTERN REFINING CO., INC.	Gas	061486
42-215-30231	OXY USA INC.	Gas	057030
42-215-30232	Mitchell Energy Corporation	Gas
42-215-30236	SOUTHWEST OIL & LAND, INC.	Gas	076153
42-215-30237	Shell Western E&P	Gas	057433
42-215-30240	ARCO OIL & GAS CO.	Gas	067660
42-215-30243	SHELL WESTERN E&P INC.	Gas	110673
42-215-30244	MISSION RIVER SYSTEMS, INC.	Gas	058421
42-215-30245	HILCORP ENERGY COMPANY	Gas	062459
42-215-30250	MERIT ENERGY COMPANY	Gas	182953
42-215-30254	VARN PETROLEUM CO.	Oil
42-215-30256	BNP PETROLEUM CORPORATION	Gas
42-215-30257	COX, EDWIN L.	Oil
42-215-30258	ST. MARY ENERGY COMPANY	Gas	061304
42-215-30261	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	102293
42-215-30262	SOUTHWEST MINERALS, INC.	Gas
42-215-30267	Capitol Resources, Inc.	Oil
42-215-30268	PAWLIK, JOHN & LOUIS	Gas	060126
42-215-30270	Shell Oil Company	Gas
42-215-30271	SHELL WESTERN E&P INC.	Gas	134912
42-215-30275	CANTERA OPERATING, LLC	Gas	275011
42-215-30278	M-C OPERATING CO.	Gas
42-215-30279	MERIT ENERGY COMPANY	Gas	059641
42-215-30280	FLOURNOY PRODUCTION CO.	Gas
42-215-30282	Amoco Production Company	Gas
42-215-30284	C & K Petroleum, Inc.	Gas
42-215-30286	HILCORP ENERGY COMPANY	Gas	139496
42-215-30287	MERIT ENERGY COMPANY	Gas	275520
42-215-30288	MW PETROLEUM CORPORATION	Gas	103866
42-215-30289	BORDER EXPLORATION CO.	Gas
42-215-30290	COX, EDWIN L.	Gas
42-215-30291	MERIT ENERGY COMPANY	Gas	060173
42-215-30292	EL PASO PRODUCTION OIL & GAS CO.	Gas	059734
42-215-30293	CHAMPLIN PETROLEUM CO.	Gas
42-215-30295	SHELL WESTERN E&P INC.	Gas	115846
42-215-30298	SHELL WESTERN E&P INC.	Gas	128390
42-215-30299
42-215-30305	Forest Oil Corporation	Gas	096192
42-215-30306
42-215-30309	SOUTHWEST OIL & LAND, INC.	Gas	063293
42-215-30314
42-215-30315	Anderson Oil Ltd.	Gas	062138
42-215-30316	HYTECH ENERGY CORPORATION
42-215-30317	MERIT ENERGY COMPANY	Gas	062253
42-215-30318	MERIT ENERGY COMPANY	Gas	061993
42-215-30319	SHELL WESTERN E&P INC.	Gas
42-215-30320	Amoco Production Company	Gas
42-215-30321	Forest Oil Corporation	Gas	062318
42-215-30324	OXY USA INC.	Gas	061246
42-215-30326
42-215-30327
42-215-30332	MERIT ENERGY COMPANY	Gas	065467
42-215-30334	Forest Oil Corporation	Gas	066849
42-215-30336	Amoco Production Company	Gas
42-215-30337	Shell Oil Company	Gas
42-215-30338	SHELL WESTERN E&P INC.	Gas	064583
42-215-30339	HILCORP ENERGY COMPANY	Gas	065725
42-215-30340	MERIT ENERGY COMPANY	Gas	063756
42-215-30341	Amoco Production Company	Gas	066092
42-215-30342	CAPITAL STAR OIL & GAS, INC.	Gas	084378
42-215-30343	XTO ENERGY INC.	Gas	064569
42-215-30344	MERIT ENERGY COMPANY	Gas	064467
42-215-30345	HILCORP ENERGY COMPANY	Gas	064033
42-215-30346	HILCORP ENERGY COMPANY	Gas	064927
42-215-30348	TEXAS FUEL COMPANY	Gas	064133
42-215-30350	MERIT ENERGY COMPANY	Gas	124162
42-215-30354	MERIT ENERGY COMPANY	Gas	065513
42-215-30355	Amoco Production Company	Gas
42-215-30356	MERIT ENERGY COMPANY	Gas	065595
42-215-30358	HILCORP ENERGY COMPANY	Gas	117219
42-215-30362
42-215-30368	MERIT ENERGY COMPANY	Gas	068916
42-215-30371
42-215-30372	Cabot Petroleum Corporation	Gas
42-215-30373	HILCORP ENERGY COMPANY	Gas	068645
42-215-30374	Shell Oil Company	Gas
42-215-30375	MERIT ENERGY COMPANY	Gas	177389
42-215-30376	CAPITAL STAR OIL & GAS, INC.	Gas	068083
42-215-30377	FLOURNOY PRODUCTION CO.	Gas
42-215-30378	SANDIA ENERGY CORPORATION-NM	Gas	115438
42-215-30379	MERIT ENERGY COMPANY	Gas	075134
42-215-30380	Apache Corporation	Gas	069421
42-215-30381	Shell Western E&P	Gas	067647
42-215-30383	COX, EDWIN L.	Gas
42-215-30384	MERIT ENERGY COMPANY	Gas	068812
42-215-30385	FLOURNOY PRODUCTION CO.	Gas
42-215-30386
42-215-30388	Apache Corporation	Gas	077213
42-215-30389	HILCORP ENERGY COMPANY	Gas	124842
42-215-30390	HILCORP ENERGY COMPANY	Gas	097096
42-215-30391	Union Pacific Resources Company	Gas	138012
42-215-30394	MERIT ENERGY COMPANY	Gas	138889
42-215-30395	Shell Western E&P	Gas	069896
42-215-30399	BAXTER, MURPHY H.	Gas
42-215-30403	HILCORP ENERGY COMPANY	Gas	093760
42-215-30404	Forest Oil Corporation	Gas	076923
42-215-30405	HILCORP ENERGY COMPANY	Gas	072956
42-215-30406	COX, EDWIN L.	Oil
42-215-30408	COX, EDWIN L.	Gas
42-215-30409	COX, EDWIN L.	Gas
42-215-30410	MCFARLAND & SCOBEY, INC.	Gas	071429
42-215-30411	TEXACO E & P INC.	Gas	182713
42-215-30412	COX, EDWIN L.	Gas
42-215-30414	HUBER, J. M., CORPORATION	Gas
42-215-30415	HOWELL PETROLEUM CORPORATION	Gas
42-215-30418	Shell Western E&P	Gas	070951
42-215-30419	SHELL WESTERN E&P INC.	Gas	131827
42-215-30420	EXXON CORP.	Oil	09524
42-215-30421	Forest Oil Corporation	Gas	124363
42-215-30425	EXXON CORP.	Gas
42-215-30426	GENNESARET INVESTMENTS, LLC	Gas	073341
42-215-30427	MERIT ENERGY COMPANY	Gas	072613
42-215-30428	D. G. OIL CO.	Gas	071601
42-215-30429	SHELL WESTERN E&P INC.	Gas	130154
42-215-30431	SHELL WESTERN E&P INC.	Gas	073662
42-215-30432	Forest Oil Corporation	Gas	185385
42-215-30433	Pennzoil Producing Co.	Gas	105843
42-215-30436	CHEVRON U. S. A. INC.	Gas	131064
42-215-30437	OATMAN, W. W.	Gas
42-215-30438	REVEILLE RESOURCES	Gas	072189
42-215-30439	BAXTER, MURPHY H.	Gas
42-215-30441	Gulf Oil Corp.	Gas	093619
42-215-30444	Gulf Oil Corp.	Gas	262019
42-215-30445	ENERGY RESERVES GROUP, INC.	Gas
42-215-30446	SHELL WESTERN E&P INC.	Gas	072959
42-215-30768	MERIT ENERGY COMPANY	Gas	072785
42-215-30769	TEXAS OIL & GAS CORP.
42-215-30771	Gulf Oil Corp.	Gas	157093
42-215-30772	SHELL WESTERN E&P INC.	Gas	140210
42-215-30773	XTO ENERGY INC.	Gas	074286
42-215-30774	FAULCONER, VERNON E., INC.	Gas	072817
42-215-30775	Hawn Brothers
42-215-30776	ENGELKE,R H &BROONER, FRANK I JR
42-215-30777	Williams, Clayton W., Jr.	Gas
42-215-30780	SHELL WESTERN E&P INC.	Gas	125202
42-215-30782	SHELL WESTERN E&P INC.	Oil	10064
42-215-30783	Shell Oil Company	Gas	114060
42-215-30784	FLOURNOY PRODUCTION CO.
42-215-30785	Amoco Production Company
42-215-30786	EXPANDO PRODUCTION COMPANY
42-215-30787	DESSA DRILLING CORPORATION
42-215-30788	SHELL WESTERN E&P INC.	Gas	124360
42-215-30789	CHEVRON U. S. A. INC.	Gas	122205
42-215-30790	PETER PAUL PETROLEUM CO.	Gas
42-215-30791	CUMMINS & WALKER OIL CO., INC.
42-215-30792	CUMMINS & WALKER OIL CO., INC.
42-215-30793	Shell Oil Company
42-215-30794	HILCORP ENERGY COMPANY	Gas	075023
42-215-30795	COATES ENERGY TRUST	Oil	12043
42-215-30796	SHELL WESTERN E&P INC.	Gas	079897
42-215-30797	SANCHEZ-O'BRIEN PETRO. CORP.
42-215-30798	MW PETROLEUM CORPORATION	Gas	076453
42-215-30799	MERIT ENERGY COMPANY	Gas	089673
42-215-30800	TENNECO OIL CO.
42-215-30801	Amoco Production Company	Gas	119820
42-215-30802	VARN PETROLEUM CO.	Gas
42-215-30803	Davis Oil Company
42-215-30804	Gulf Oil Corp.	Gas	096425
42-215-30805	HUBER, J. M., CORPORATION
42-215-30806	North Central Oil Corp.	Gas	121047
42-215-30807	Coastal Oil & Gas Corporation	Gas	109029
42-215-30808	AMERICAN PETROFINA CO. OF TEX.	Gas	120213
42-215-30809	CAPITAL STAR OIL & GAS, INC.	Gas	076088
42-215-30810	XTO ENERGY INC.	Gas	075991
42-215-30811	BRENNAN, RAYMOND H.
42-215-30812	SHELL WESTERN E&P INC.	Gas	122396
42-215-30813	ATLANTIC RICHFIELD CO.
42-215-30814	ARCO OIL & GAS CO.
42-215-30815	HILCORP ENERGY COMPANY	Gas	076250
42-215-30816	BELL, KELLY INC.
42-215-30817	Forest Oil Corporation	Gas	076377
42-215-30818	GENNESARET INVESTMENTS, LLC	Gas	087662
42-215-30819	Wainoco Oil & Gas Company
42-215-30820	BELL, KELLY INC.
42-215-30821	STARCO EXPLORATION, INC.	Gas	076800
42-215-30822	Petrotex Management Co.
42-215-30823	STEWARD & QUIGLEY
42-215-30824	EL PASO E & P COMPANY, L. P.	Gas	077660
42-215-30825	North Central Oil Corp.	Gas
42-215-30826	SHELL WESTERN E&P INC.	Gas	123724
42-215-30827	BROONER, FRANK I. JR.
42-215-30828	TENNECO OIL CO.
42-215-30829	JONES, J. PAUL
42-215-30830	TENNECO OIL CO.
42-215-30831	HILCORP ENERGY COMPANY	Gas	077953
42-215-30832	HILCORP ENERGY COMPANY	Gas	081950
42-215-30833	COATES, GEORGE H. ESTATE OF
42-215-30834	TENNECO OIL CO.
42-215-30835	MERIT ENERGY COMPANY	Gas	084524
42-215-30836	OXY USA INC.	Gas	088272
42-215-30837	CHEVRON U. S. A. INC.	Gas	079104
42-215-30838	Shell Oil Company	Gas	086533
42-215-30839	CORPUS CHRISTI OIL & GAS CO.
42-215-30840	CAROLINA GAS EXPLORATION CO.
42-215-30841	Mitchell Energy Corporation
42-215-30842	Amoco Production Company	Gas	137040
42-215-30843	Amoco Production Company	Gas	129815
42-215-30844	Davis Oil Company
42-215-30845	COATES, GEORGE H. ESTATE OF
42-215-30846	COASTAL STATES GAS PROD. CO.
42-215-30847	Gulf Oil Corp.
42-215-30848	ATLANTIC RICHFIELD CO.
42-215-30849	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-215-30850	EXXON CORP.	Gas	098538
42-215-30851	Shell Oil Company
42-215-30852	CHAPMAN OIL
42-215-30853	Cabot Petroleum Corporation	Gas
42-215-30854	ARCO OIL & GAS CO.	Gas	096419
42-215-30855	MOBIL PRODUCING TX. & N.M. INC.	Gas	085388
42-215-30856	SHELL WESTERN E&P INC.	Gas	140068
42-215-30857	Shell Oil Company	Gas	088721
42-215-30858	SHELL WESTERN E&P INC.	Gas	124813
42-215-30859	Gulf Oil Corp.	Gas
42-215-30860	HILCORP ENERGY COMPANY	Gas	078616
42-215-30861	MARMADUKE & SEBRING
42-215-30862	EXXON CORP.	Gas
42-215-30863	MERIT ENERGY COMPANY	Gas	079054
42-215-30864	BXP OPERATING, LLC	Gas	081051
42-215-30865	Inexco Oil Company
42-215-30866	Home Petroleum Corporation
42-215-30867	NOBLE ENERGY INC	Gas	082563
42-215-30868	FLOURNOY PRODUCTION CO.	Gas
42-215-30869	Sun Exploration & Production Co.	Gas	082569
42-215-30870	ST. MARY LAND & EXPLORATION CO.	Gas	082227
42-215-30871	Amoco Production Company
42-215-30872	Wainoco Oil & Gas Company	Oil
42-215-30873	ARCO OIL & GAS CO.	Gas	098901
42-215-30874	Apache Corporation	Gas	087987
42-215-30875	HANSON MINERALS CO.	Gas
42-215-30876	BELL, KELLY
42-215-30877	Shell Western E&P	Gas	081976
42-215-30878	MERIT ENERGY COMPANY	Gas	082229
42-215-30879	SHELL WESTERN E&P INC.	Gas	080762
42-215-30880	MUELLER ENGINEERING CORP.	Gas	081203
42-215-30881	Meyers-Lasher, Inc.
42-215-30882	American Exploration Company	Gas	139995
42-215-30883	HILCORP ENERGY COMPANY	Gas	084978
42-215-30884	Amoco Production Company
42-215-30885	Amoco Production Company
42-215-30886	VASTAR RESOURCES, INC.	Gas	081951
42-215-30887	Shell Oil Company
42-215-30888	MUELLER, JOSEPH P.
42-215-30889	Triton Oil & Gas Corp.	Gas	083171
42-215-30890	Shell Oil Company	Gas	127829
42-215-30891	BRAUN, C F & CO.
42-215-30892	COX, EDWIN L.
42-215-30893	DAWSON EXPLORATION, INC
42-215-30894	VASTAR RESOURCES, INC.	Gas	082905
42-215-30895	BELL, KELLY	Gas
42-215-30896	Shell Oil Company
42-215-30897	SHELL WESTERN E&P INC.	Gas	124661
42-215-30898	Shell Western E&P	Gas	084523
42-215-30899	Amoco Production Company	Gas	129040
42-215-30900	Shell Oil Company
42-215-30901	ARCO OIL & GAS CO.	Gas	134047
42-215-30902	MCMORAN PRODUCTION CO.	Gas	115033
42-215-30903	MERIT ENERGY COMPANY	Gas	083479
42-215-30904	SHELL WESTERN E&P INC.	Gas	087988
42-215-30905	MERIT ENERGY COMPANY	Gas	084465
42-215-30906	EXXON CORP.	Gas
42-215-30907	STAMPEDE ENERGY CORP.
42-215-30909	EXXON CORP.
42-215-30910	SHELL WESTERN E&P INC.	Gas
42-215-30911	VASTAR RESOURCES, INC.	Gas	083951
42-215-30912	SHELL WESTERN E&P INC.	Gas	125979
42-215-30913	Shell Oil Company
42-215-30914	SHELL WESTERN E&P INC.	Gas	143288
42-215-30915	PHILLIPS, RICHARD
42-215-30916	RISA ENERGY CORPORATION	Oil	09368
42-215-30917	Eagle Oil & Gas Co.	Gas	088170
42-215-30918	SHELL WESTERN E&P INC.	Gas	130065
42-215-30919	PHILLIPS, RICHARD
42-215-30920	Shell Oil Company
42-215-30921	BLOCKER EXPLORATION CO.
42-215-30922	TANA OIL & GAS CORPORATION	Gas
42-215-30923	SHELL WESTERN E&P INC.	Gas	088563
42-215-30924	EXXON CORP.
42-215-30925	COX, EDWIN L.	Gas
42-215-30926	MERIT ENERGY COMPANY	Gas	086123
42-215-30927	MERIT ENERGY COMPANY	Gas	089661
42-215-30928	ARCO OIL & GAS CO.	Gas	089548
42-215-30929	ARCO OIL & GAS CO.	Oil	10038
42-215-30930	MERIT ENERGY COMPANY	Gas	084110
42-215-30931	ARCO OIL & GAS CO.	Gas
42-215-30932	Shell Western E&P	Gas	178826
42-215-30933	Meyers-Lasher, Inc.
42-215-30934	TENNECO OIL CO.	Gas	173861
42-215-30935	MERIT ENERGY COMPANY	Gas	085219
42-215-30936	Shell Oil Company
42-215-30937	MERIT ENERGY COMPANY	Gas	084867
42-215-30938	SHELL WESTERN E&P INC.	Gas	123471
42-215-30939	PHILLIPS, RICHARD
42-215-30940	GOLDKING PROD. CO.
42-215-30941	Inexco Oil Company	Gas	119144
42-215-30942	LEY PETROLEUM CORP.
42-215-30943	EGAN RESOURCES INC.
42-215-30944	TXO Production Corp.	Gas
42-215-30945	FLOURNOY PRODUCTION CO.	Gas
42-215-30946	MECOM, THE JOHN W. CO.
42-215-30947	MERIT ENERGY COMPANY	Gas	086841
42-215-30948	CODY ENERGY LLC	Gas	085846
42-215-30949	Gulf Oil Corp.	Gas	088169
42-215-30950	EXXON CORP.	Gas
42-215-30951	TANA OIL & GAS CORPORATION
42-215-30952	SOUTHPORT EXPLORATION INC.
42-215-30953	TANA OIL & GAS CORPORATION
42-215-30954	ANSCHUTZ CORPORATION, THE
42-215-30955	CARL, WILLIAM E.
42-215-30956	WEAVER OIL & GAS CORP.
42-215-30957	Shell Oil Company
42-215-30958	SHELL WESTERN E&P INC.
42-215-30959	Shell Western E&P	Gas	086030
42-215-30960	KING RANCH ENERGY, INC.	Gas	088057
42-215-30961	CINCO CORPORATION
42-215-30962	PETRUS OPERATING CO., INC.
42-215-30963	ARCO OIL & GAS CO.	Gas	118476
42-215-30964	DEVON ENERGY PRODUCTION CO, L.P.	Gas	085736
42-215-30965	AMERICAN QUASAR PETROLEUM CO.	Gas
42-215-30966	SHELL WESTERN E&P INC.	Gas	088720
42-215-30967	MCMORAN-TRANSCO EXPL.CO.
42-215-30968	MCMORAN PRODUCTION CO.	Gas	115440
42-215-30969	Shell Western E&P	Gas	088723
42-215-30970
42-215-30971	HAMON, JAKE L.
42-215-30972	HUBER, J. M., CORPORATION
42-215-30973	COX, EDWIN L. & COX, BERRY R.	Gas	130166
42-215-30974	MERIT ENERGY COMPANY	Gas	089860
42-215-30975	COASTAL STATES GAS PROD. CO.
42-215-30976	ARCO OIL & GAS CO.	Gas	086739
42-215-30977	FIDELITY EXPLOR. & PROD. CO.	Gas	089547
42-215-30978	J-A-H, INC.
42-215-30979	Texaco Inc.
42-215-30980	Marline Oil Corp.
42-215-30981	MERIT ENERGY COMPANY	Gas	088271
42-215-30982	VASTAR RESOURCES, INC.	Gas	090728
42-215-30983	Shell Oil Company
42-215-30984	SHELL WESTERN E&P INC.	Gas	118089
42-215-30985	TEXAS ENERGY EXPLORATION, INC.
42-215-30986	CODY ENERGY LLC	Gas	092388
42-215-30987	ENERGY DEVELOPMENT CORP.	Gas	087753
42-215-30988	Shell Oil Company
42-215-30989	ANSLEY PARK OIL & GAS, INC.	Gas
42-215-30990	PAMALE PETROLEUM CO.
42-215-30991	FIDELITY EXPLOR. & PROD. CO.	Gas	087121
42-215-30992	SAFARI PRODUCTION COMPANY, INC.	Gas	088445
42-215-30993	BP America Production Company	Gas	089683
42-215-30994	Amoco Production Company	Gas	130462
42-215-30995	HOWARD RESOURCES, INC.	Gas	135043
42-215-30996	HOWARD RESOURCES, INC.	Gas
42-215-30997	ESENJAY PETROLEUM CORP.
42-215-30998	ESENJAY PETROLEUM CORP.
42-215-30999	FIDELITY EXPLOR. & PROD. CO.	Gas	092929
42-215-31000	MONTERREY PETROLEUM CORP.
42-215-31001	DEVON ENERGY PRODUCTION CO, L.P.	Gas	089769
42-215-31002	Shell Oil Company	Gas	242193
42-215-31003	ARCO OIL & GAS CO.	Gas	098903
42-215-31004	SHELL WESTERN E&P INC.	Gas	120743
42-215-31005	EXXON CORP.
42-215-31006	SHELL WESTERN E&P INC.	Gas	126936
42-215-31007	MERIT ENERGY COMPANY	Gas	088450
42-215-31008	MOBIL PRODUCING TX. & N.M. INC.	Gas	121779
42-215-31009	MOSBACHER PROD. CO.-TRANSCO EXP.
42-215-31010	ADOBE RESOURCES CORPORATION	Gas
42-215-31011	EXXON CORP.
42-215-31012	BAY ROCK CORP.
42-215-31013	FINA OIL & CHEMICAL COMPANY	Gas	090169
42-215-31014	Forest Oil Corporation	Gas	114124
42-215-31015	BORDER EXPLORATION CO.
42-215-31016	BORDER EXPLORATION CO.
42-215-31017	MCMORAN PRODUCTION CO.
42-215-31018	Inexco Oil Company
42-215-31019	VASTAR RESOURCES, INC.	Gas	088884
42-215-31020	MERIT ENERGY COMPANY	Gas	088879
42-215-31021	MCMORAN PRODUCTION CO.	Gas
42-215-31022	SHELL WESTERN E&P INC.	Gas	092246
42-215-31023	SHELL WESTERN E&P INC.	Gas	141312
42-215-31024	EXXON CORP.
42-215-31025	Shell Oil Company
42-215-31026	TENNECO OIL CO.
42-215-31027	Shell Oil Company
42-215-31028	MONTERREY PETROLEUM CORP.
42-215-31029	BLOCKER EXPLORATION CO.
42-215-31030	MERIT ENERGY COMPANY	Gas	179725
42-215-31031	Forest Oil Corporation	Gas	091344
42-215-31032	BRIGHT & CO.	Gas
42-215-31033	MERIT ENERGY COMPANY	Gas	092095
42-215-31034	GREENBRIER OPER. CO.
42-215-31035	GREENBRIER OPER. CO.
42-215-31036	BORDER EXPLORATION CO.
42-215-31037	SHELL WESTERN E&P INC.	Gas	093243
42-215-31038	BISHOP, R. H.
42-215-31039	ARCO OIL & GAS CO.	Gas	103541
42-215-31040	MERIT ENERGY COMPANY	Gas	097088
42-215-31041	TENNECO OIL CO.
42-215-31042	VASTAR RESOURCES, INC.	Gas	090327
42-215-31043	ARCO OIL & GAS CO.	Oil	12371
42-215-31044	FIRST MATAGORDA CORPORATION
42-215-31045	Coastal Oil & Gas Corporation	Gas	178048
42-215-31046	FINA OIL & CHEMICAL COMPANY	Gas	091698
42-215-31047	MERIT ENERGY COMPANY	Gas	092059
42-215-31048	SHELL WESTERN E&P INC.	Gas	138086
42-215-31049	BRIGHT & CO.
42-215-31050	MCMORAN PRODUCTION CO.	Gas
42-215-31051	MERIT ENERGY COMPANY	Gas	093584
42-215-31052	Zinn Petroleum Co.
42-215-31053	FAULCONER, VERNON E., INC.	Gas	092267
42-215-31054	AMERICAN PETROFINA CO. OF TEX.
42-215-31055	EXXON CORP.
42-215-31056	FLOURNOY PRODUCTION CO.
42-215-31057
42-215-31058	TEXAS FUEL COMPANY	Gas	091437
42-215-31059	ESENJAY PETROLEUM CORP.
42-215-31060	TENNECO OIL CO.	Gas	160647
42-215-31061	HILCORP ENERGY COMPANY	Gas	092396
42-215-31062	GOLDKING PROD. CO.
42-215-31063	BISHOP, R. H.
42-215-31064	BISHOP, R. H.
42-215-31065	Kerr-McGee Corporation
42-215-31067	MCMORAN-TRANSCO EXPL.CO.
42-215-31068	MERIT ENERGY COMPANY	Gas	092367
42-215-31069	BRIGHT & CO.
42-215-31070	AMERICAN PUBLIC ENERGY CO.	Gas
42-215-31071	MCCORMICK OPERATING COMPANY
42-215-31072	SAMEDAN OIL CORPORATION
42-215-31073	CARL, W. E.-HAWN BROS.
42-215-31074	ABCO ENERGY CORPORATION
42-215-31075	Shell Oil Company	Gas	104872
42-215-31076	SOUTHWEST OIL & LAND, INC.	Gas	093683
42-215-31077	AMERICAN PUBLIC ENERGY CO.
42-215-31078	Shell Oil Company
42-215-31079	MIRAMAR PETROLEUM, INC.	Gas	092907
42-215-31080	BELL, KELLY
42-215-31081	ARCO OIL & GAS CO.	Gas	242572
42-215-31082	Hilliard Oil & Gas, Inc.
42-215-31083	FLOURNOY PRODUCTION CO.
42-215-31084	TRACE OIL & GAS COMPANY
42-215-31085	Shell Oil Company
42-215-31086	OWL CREEK PRODUCTION CO., INC.	Gas	097836
42-215-31087	Vanderbilt Resources Corp.
42-215-31088	HILCORP ENERGY COMPANY	Gas	093691
42-215-31089	MCRAE EXPLORATION & PROD., INC.	Gas	094043
42-215-31090	Shell Oil Company
42-215-31091	CHAMPLIN PETROLEUM CO.	Gas	114770
42-215-31092	CNG PRODUCING COMPANY	Gas	137741
42-215-31093	MIRAMAR PETROLEUM, INC.	Gas	096640
42-215-31094	Shell Oil Company
42-215-31095	FINA OIL & CHEMICAL COMPANY	Gas	094694
42-215-31096	HUBER, J. M., CORPORATION
42-215-31097	MIRAMAR PETROLEUM, INC.	Gas	093367
42-215-31098	Shell Oil Company
42-215-31100	SMITH PRODUCTION INC.	Gas	093685
42-215-31101	MGF Oil Corporation
42-215-31102	GOLDEN ENERGY COMPANY
42-215-31103	VISA EXPLORATION CORP.
42-215-31104	TEXAS FUEL COMPANY	Gas	093191
42-215-31105	Forest Oil Corporation	Gas	093692
42-215-31106	MERIT ENERGY COMPANY	Gas	092833
42-215-31107	TXO Production Corp.	Oil	11908
42-215-31108	EXXON CORP.	Gas	108036
42-215-31109	Shell Oil Company
42-215-31110	ENERGY DEVELOPMENT CORP.	Gas	100467
42-215-31111	SHELL WESTERN E&P INC.	Gas	093764
42-215-31112	CHAPMAN OIL
42-215-31113	EXXON CORP.
42-215-31114	Shell Oil Company
42-215-31115	ARCO OIL & GAS CO.
42-215-31116	NATIONAL OIL COMPANY, THE
42-215-31117	SHELL WESTERN E&P INC.	Gas	130399
42-215-31118	Forest Oil Corporation	Gas	126545
42-215-31119	Shell Western E&P	Gas	096191
42-215-31120	Shell Western E&P	Gas	094774
42-215-31121	SOUTHPORT EXPLORATION INC.
42-215-31122	KEY ENERGY SERVICES, LLC	Gas	103697
42-215-31123	TEXACO E & P INC.	Oil	13003
42-215-31124	B & B OPERATING COMPANY	Oil	09901
42-215-31125	SMITH PRODUCTION INC.	Gas	094601
42-215-31126	CANTERA OPERATING, LLC	Gas	095708
42-215-31127	HERITAGE OPERATING CO., INC. THE	Gas	114333
42-215-31128	SHELL WESTERN E&P INC.	Gas
42-215-31129	Shell Oil Company
42-215-31130	WINCHESTER ENERGY OPERATING CO.	Oil	12667
42-215-31131	MW PETROLEUM CORPORATION	Gas	094804
42-215-31132	FISHER-WEBB, INC.
42-215-31133	MACERO MINERALS, INC.
42-215-31134	EL PASO PRODUCTION OIL & GAS CO.	Gas	186034
42-215-31135	FISHER-WEBB, INC.
42-215-31137	Amoco Production Company	Oil	12175
42-215-31138	ARCO OIL & GAS CO.	Gas	139596
42-215-31139	RICHARDS PRODUCING COMPANY
42-215-31140	RICHARDS PRODUCING COMPANY	Oil
42-215-31141	WINCHESTER, CHARLES & COMPANY	Gas	128961
42-215-31142	Crown Central Petroleum Corp.	Gas	135599
42-215-31143	SOUTHPORT EXPLORATION INC.
42-215-31144	SUN EXPL. & PROD. CO.-CORPUS
42-215-31145	CUMMINS & WALKER OIL CO., INC.
42-215-31146	SHELL WESTERN E&P INC.	Gas
42-215-31147	Forest Oil Corporation	Gas	097950
42-215-31148	DOW CHEMICAL COMPANY, THE
42-215-31149	AMERICAN QUASAR PETROLEUM CO.
42-215-31150	Cabot Oil & Gas Corporation	Gas	094729
42-215-31151	FAULCONER, VERNON E., INC.	Gas	095559
42-215-31152	May Petroleum, Inc.	Gas	122984
42-215-31153	FIDELITY EXPLOR. & PROD. CO.	Gas	097530
42-215-31154	ANSCHUTZ CORPORATION, THE
42-215-31155	MERIT ENERGY COMPANY	Gas	243720
42-215-31156	SHELL WESTERN E&P INC.	Gas	130342
42-215-31157	SHELL WESTERN E&P INC.	Gas
42-215-31158	FIRST MATAGORDA CORPORATION
42-215-31159	CNG PRODUCING COMPANY	Gas
42-215-31160	ALPHA PRODUCTION, INC.
42-215-31161	GENESIS PETROLEUM CORPORATION	Gas
42-215-31162	WEAVER OIL & GAS CORP.
42-215-31163	EL PASO E & P COMPANY, L. P.	Gas	095387
42-215-31164	MERIT ENERGY COMPANY	Gas	169020
42-215-31165	NEUHAUS, V. F. PROPERTIES, INC.	Gas	101974
42-215-31166	HILCORP ENERGY COMPANY	Gas	100064
42-215-31167	FIRST MATAGORDA CORPORATION
42-215-31168	Inexco Oil Company
42-215-31169	FINA OIL & CHEMICAL COMPANY	Gas	158636
42-215-31170	SAMEDAN OIL CORPORATION
42-215-31171	TEMPLETON ENERGY, INC	Gas
42-215-31172	MOBIL PRODUCING TX. & N.M. INC.	Gas	130983
42-215-31173	MOORE MCCORMACK PRODUCTION, INC.
42-215-31174	COLOMA PETROLEUM, INC.
42-215-31175	FISHER-WEBB, INC.
42-215-31176	TEMPLETON ENERGY, INC
42-215-31177	FARGO TRADING CO., INC.
42-215-31178	NEUHAUS, V. F. PROPERTIES, INC.	Gas	167226
42-215-31179	Petrotex Management Co.
42-215-31180	SAMEDAN OIL CORPORATION
42-215-31181	GREENBRIER OPER. CO.	Gas	097089
42-215-31182	SHELL WESTERN E&P INC.	Gas	114201
42-215-31183	EL PASO E & P COMPANY, L. P.	Gas	222977
42-215-31184	MUELLER ENGINEERING CORP.	Oil	12416
42-215-31185	BARCO OIL & GAS CO.	Gas	099671
42-215-31186	CHESAPEAKE OPERATING, INC.	Gas	102372
42-215-31187	GOLDKING PROD. CO.
42-215-31188	FINA OIL & CHEMICAL COMPANY	Gas	130136
42-215-31189	PLATINUM OIL & GAS, L.L.C.	Gas	097234
42-215-31190	Kerr-McGee Corporation
42-215-31191	EP ENERGY E&P COMPANY, L.P.	Gas	097620
42-215-31192	GOLDKING PROD. CO.
42-215-31193	Texaco Inc.
42-215-31194	ARCO OIL & GAS CO.	Gas	154576
42-215-31195	TEXAS FUEL COMPANY	Gas	098010
42-215-31196	FAULCONER, VERNON E., INC.	Gas	097618
42-215-31197	Shell Oil Company
42-215-31198	PADRE ENERGY, INC.
42-215-31199	HOWARD RESOURCES, INC.	Oil	11454
42-215-31200	WEST, THOMAS S., JR.
42-215-31201	BXP OPERATING, LLC	Gas	110242
42-215-31202	SHELL WESTERN E&P INC.	Gas
42-215-31203	MIRAMAR PETROLEUM, INC.	Gas	099494
42-215-31204	NATIONAL OIL COMPANY, THE	Gas
42-215-31205	BORDER EXPLORATION CO.	Gas	101292
42-215-31206	NEUHAUS, V. F. PROPERTIES, INC.	Oil	11975
42-215-31207	VASTAR RESOURCES, INC.	Gas	163880
42-215-31208	PETRUS OPERATING CO., INC.
42-215-31209	EGAN-WILSON PETROLEUM, INC.
42-215-31210	Shell Oil Company
42-215-31211
42-215-31212	ABCO ENERGY CORPORATION	Gas	136321
42-215-31213	Cabot Oil & Gas Corporation	Gas	099719
42-215-31214	BORDER EXPLORATION CO.
42-215-31215	Forest Oil Corporation	Gas	102440
42-215-31216	MOBIL PRODUCING TX. & N.M. INC.	Gas	103087
42-215-31217	EGAN RESOURCES INC.	Gas
42-215-31218	CANTERA OPERATING, LLC	Gas	100126
42-215-31219	MERIT ENERGY COMPANY	Gas	191623
42-215-31220	MERIT ENERGY COMPANY	Gas	102557
42-215-31221	BORDER EXPLORATION CO.
42-215-31222	PAUL, PETER PETROLEUM CO.
42-215-31223	MERIT ENERGY COMPANY	Gas	101498
42-215-31224	SHELL WESTERN E&P INC.	Gas	122546
42-215-31225	BORDER EXPLORATION CO.
42-215-31226	NABORS WELL SERVICES LTD.	Gas	100832
42-215-31227	CNG PRODUCING COMPANY	Oil
42-215-31228	EL PASO E & P COMPANY, L. P.	Gas	228858
42-215-31229	MERIT ENERGY COMPANY	Gas	191263
42-215-31230	LOVELADY, IKE INC.	Gas
42-215-31231	PAUL, PETER PETROLEUM CO.
42-215-31232	MERIT ENERGY COMPANY	Gas	179878
42-215-31233	EXXON CORP.
42-215-31234	FINA OIL & CHEMICAL COMPANY	Gas	167523
42-215-31235	EADS OPERATING CO.
42-215-31236	FINA OIL & CHEMICAL COMPANY	Gas	164562
42-215-31237	FIDELITY EXPLOR. & PROD. CO.	Gas	103128
42-215-31238	FAULCONER, VERNON E., INC.	Gas	100475
42-215-31239	SHELL WESTERN E&P INC.	Gas	124158
42-215-31240	BORDER EXPLORATION CO.	Oil
42-215-31241	TXO Production Corp.
42-215-31242	WINCHESTER ENERGY OPERATING CO.	Oil	11510
42-215-31244	Shell Oil Company
42-215-31245	HUGHES & HUGHES
42-215-31246	BORDER EXPLORATION CO.
42-215-31247	Shell Oil Company
42-215-31248	SHELL WESTERN E&P INC.	Gas	104355
42-215-31249	EXXON CORP.
42-215-31250	MOBIL PRODUCING TX. & N.M. INC.	Gas	129706
42-215-31251	FAULCONER, VERNON E., INC.	Gas	100744
42-215-31252	DELRAY OIL, INC.
42-215-31253	DENOVO OIL & GAS, INC.	Gas	104502
42-215-31254	NATIONAL OIL COMPANY, THE
42-215-31255	HUISACHE E & P COMPANY, LLC	Gas	276015
42-215-31256	CNG PRODUCING COMPANY
42-215-31257	GIERHART, B. J. INC.
42-215-31258	MERIT ENERGY COMPANY	Gas	274843
42-215-31259	TEXACO PRODUCING INC.	Gas
42-215-31260	RIO BRAVO OIL COMPANY
42-215-31261	MERIT ENERGY COMPANY	Gas	104274
42-215-31262	TXO Production Corp.	Gas	106419
42-215-31263	Shell Oil Company
42-215-31264	MIRAMAR PETROLEUM, INC.	Gas	116605
42-215-31265	MIRAMAR PETROLEUM, INC.	Gas	102784
42-215-31266	FAULCONER, VERNON E., INC.	Gas	101713
42-215-31267	EXXON CORP.
42-215-31268	COLEVILLE PETROLEUM COMPANY	Gas	110190
42-215-31269	M. O. J. O. CORPORATION	Gas	102719
42-215-31270	TXO Production Corp.
42-215-31273	NORTH CENTRAL CASING PULLERS,INC	Gas	103343
42-215-31274	CHARRO OPERATING, L.L.C.	Gas	106058
42-215-31275	SOUTHPORT EXPLORATION INC.
42-215-31276	PLATINUM OIL & GAS, L.L.C.	Gas	104032
42-215-31277	PINTEX OPERATING INC.	Gas	128412
42-215-31278	EADS OPERATING CO.
42-215-31279	EXXON CORP.	Gas	105970
42-215-31280	ARCO OIL & GAS CO.
42-215-31281	RICHARDS PRODUCING COMPANY
42-215-31282	MW PETROLEUM CORPORATION	Gas	144949
42-215-31283	QUINTEX PETROLEUM CORP.
42-215-31284	OXY USA INC.	Gas	104019
42-215-31285	FAULCONER, VERNON E., INC.	Gas	103904
42-215-31286	FAULCONER, VERNON E., INC.	Gas	103224
42-215-31287	MOBIL PRODUCING TX. & N.M. INC.	Oil	10148
42-215-31288	SUPERIOR OIL COMPANY, THE
42-215-31289	BELLOWS, DEWEY OPER. CO., LTD.	Gas	226642
42-215-31290	PICKENS COMPANY, INC., THE	Gas	141107
42-215-31291	FIRST ENERGY CORP. OF MISS.
42-215-31292	ARCO OIL & GAS CO.	Gas	140805
42-215-31293	TXO Production Corp.
42-215-31294	BRIGHT & CO.
42-215-31295	Coastal Oil & Gas Corporation	Gas	242206
42-215-31296	NATIONAL OIL COMPANY, THE
42-215-31297	ARCO OIL & GAS CO.	Gas	138879
42-215-31298	FAULCONER, VERNON E., INC.	Gas	104839
42-215-31299	Coastal Oil & Gas Corporation	Gas	110457
42-215-31300	Coastal Oil & Gas Corporation	Gas	106344
42-215-31301	MERIT ENERGY COMPANY	Gas	104272
42-215-31302	CARL, W. E.
42-215-31303	NATIONAL OIL COMPANY, THE
42-215-31304	TANA OIL & GAS CORPORATION
42-215-31305	TEXACO PRODUCING INC.	Gas	129954
42-215-31306	SUPERIOR OIL COMPANY, THE
42-215-31308	ESENJAY PETROLEUM CORP.	Oil
42-215-31309	SOUTHPORT EXPLORATION INC.
42-215-31310
42-215-31311	MERIT ENERGY COMPANY	Gas	104651
42-215-31312	MOBIL PRODUCING TX. & N.M. INC.
42-215-31313	Cockrell Oil Corporation
42-215-31314	SMITH PRODUCTION INC.	Gas	185848
42-215-31315	MERIT ENERGY COMPANY	Gas	106046
42-215-31316	MOBIL PRODUCING TX. & N.M. INC.	Gas	107294
42-215-31317	ARCO OIL & GAS CO.	Gas	140261
42-215-31318	Hawn Brothers	Gas	105940
42-215-31319	PENACO, INC.
42-215-31320	MAGNUM PRODUCING, LP	Oil	10237
42-215-31321	SHELL WESTERN E&P INC.	Gas	117877
42-215-31322	MERIT ENERGY COMPANY	Gas	163430
42-215-31323	MIRAMAR PETROLEUM, INC.	Gas	137691
42-215-31324	TANA OIL & GAS CORPORATION	Gas
42-215-31326	FAULCONER, VERNON E., INC.	Gas	106546
42-215-31327
42-215-31329	MOBIL PRODUCING TX. & N.M. INC.	Oil	10148
42-215-31330	MOBIL PRODUCING TX. & N.M. INC.	Oil	10148
42-215-31331	MOBIL PRODUCING TX. & N.M. INC.	Oil	10148
42-215-31332	MOBIL PRODUCING TX. & N.M. INC.	Oil	10148
42-215-31333	MOBIL PRODUCING TX. & N.M. INC.	Oil	10148
42-215-31334	MOBIL PRODUCING TX. & N.M. INC.	Gas	126221
42-215-31335	PENACO, INC.
42-215-31336	GALILEE OIL INVESTMENTS LLC	Gas	111061
42-215-31337	Newfield Exploration Company	Gas	106529
42-215-31338	Newfield Exploration Company	Gas	109460
42-215-31339	TEXACO E & P INC.	Gas	107593
42-215-31340	TARINA OIL COMPANY
42-215-31341	MOBIL PRODUCING TX. & N.M. INC.	Gas	137535
42-215-31342	Coastal Oil & Gas Corporation
42-215-31343	FAULCONER, VERNON E., INC.	Gas	106511
42-215-31344	GALILEE OIL INVESTMENTS LLC	Gas	110751
42-215-31345	TRANSCO EXPLORATION COMPANY
42-215-31346	TRANSCO EXPLORATION COMPANY
42-215-31347	PIONEER NATURAL RES. USA, INC.	Gas	138958
42-215-31348	HILCORP ENERGY COMPANY	Gas	109688
42-215-31349	MOBIL PRODUCING TX. & N.M. INC.	Oil	10148
42-215-31350	MOBIL PRODUCING TX. & N.M. INC.	Oil	10148
42-215-31351	SUPERIOR OIL COMPANY, THE	Gas	131564
42-215-31352	SUPERIOR OIL COMPANY, THE	Gas	120323
42-215-31353	FINA OIL & CHEMICAL COMPANY	Gas	107987
42-215-31354	HILCORP ENERGY COMPANY	Gas	107997
42-215-31355	FAULCONER, VERNON E., INC.	Gas	106875
42-215-31356	FIDELITY EXPLOR. & PROD. CO.	Gas	109179
42-215-31357
42-215-31358	HARDWICK OIL COMPANY
42-215-31359	Forest Oil Corporation	Gas	121628
42-215-31360	Shell Oil Company
42-215-31361	Texaco Inc.	Gas	116273
42-215-31362
42-215-31363	EP ENERGY E&P COMPANY, L.P.	Gas	108094
42-215-31364	BRIGHT & CO.	Gas	191516
42-215-31365	Coastal Oil & Gas Corporation	Gas	110460
42-215-31366	FIDELITY EXPLOR. & PROD. CO.	Gas	109442
42-215-31367	TX PETROLEUM COMPANY
42-215-31368
42-215-31369	OXY USA INC.	Gas	120249
42-215-31370	SUPERIOR OIL COMPANY, THE
42-215-31371	SUPERIOR OIL COMPANY, THE
42-215-31372	HILCORP ENERGY COMPANY	Gas	109359
42-215-31373	TXO Production Corp.
42-215-31374	DENOVO OIL & GAS, INC.	Gas
42-215-31375	MOBIL PRODUCING TX. & N.M. INC.	Gas	110719
42-215-31376	Amoco Production Company	Oil	12189
42-215-31377	HILCORP ENERGY COMPANY	Gas	109802
42-215-31378	MUELLER ENGINEERING CORP.	Oil	12493
42-215-31379	FAULCONER, VERNON E., INC.	Gas	108083
42-215-31380
42-215-31381
42-215-31382	MIRAMAR PETROLEUM, INC.	Gas	138462
42-215-31384	MERIT ENERGY COMPANY	Gas	111447
42-215-31385
42-215-31386	TXO Production Corp.
42-215-31387	MOBIL PRODUCING TX. & N.M. INC.	Gas	141170
42-215-31389	Coastal Oil & Gas Corporation	Gas	108740
42-215-31390	SUPERIOR OIL COMPANY, THE	Gas	110229
42-215-31391	MERIT ENERGY COMPANY	Gas	108618
42-215-31392	ARCO OIL & GAS CO.	Gas	118477
42-215-31393	HAMILTON BROTHERS OIL CO.
42-215-31394	MILAGRO EXPLORATION, LLC	Gas	256101
42-215-31395	PREMIUM EXPLORATION COMPANY	Gas	109515
42-215-31396	BRIGHT & CO.	Gas	114390
42-215-31397	DENOVO OIL & GAS, INC.	Gas
42-215-31398	FIDELITY EXPLOR. & PROD. CO.	Gas	109603
42-215-31399	HILCORP ENERGY COMPANY	Gas	109288
42-215-31400
42-215-31401	Williams, Clayton W., Jr.	Gas	110248
42-215-31402	MERIT ENERGY COMPANY	Gas	109248
42-215-31403	Conoco Inc.
42-215-31404	CUMMINS & WALKER OIL CO., INC.
42-215-31405	MOBIL PRODUCING TX. & N.M. INC.	Gas	117027
42-215-31406	TEXAS CRUDE EXPLORATION, INC.
42-215-31407
42-215-31408	PIONEER RESOURCES PRODUCING, L.P	Gas	242317
42-215-31409
42-215-31410	PICKENS COMPANY, INC., THE
42-215-31411	TOTALFINAELF E&P USA INC	Gas	180263
42-215-31412
42-215-31413	SHELL WESTERN E&P INC.	Gas	124551
42-215-31414	MOBIL PRODUCING TX. & N.M. INC.	Gas	121862
42-215-31415	BRIGHT & CO.	Gas	110354
42-215-31416	BRIGHT & CO.	Gas	111064
42-215-31417	HILCORP ENERGY COMPANY	Gas	115979
42-215-31418	GALILEE OIL INVESTMENTS LLC	Gas	284563
42-215-31419	DEWBRE PETROLEUM CORPORATION	Oil	10288
42-215-31420	Shell Oil Company
42-215-31421	SUN EXPL. & PROD. CO.-CORPUS	Oil	00163
42-215-31422	MUELLER ENGINEERING CORP.
42-215-31423	FIDELITY EXPLOR. & PROD. CO.	Gas	109609
42-215-31424	SHELL WESTERN E&P INC.	Gas	111299
42-215-31425	MOBIL PRODUCING TX. & N.M. INC.	Gas	164911
42-215-31426	PEND OREILLE OIL & GAS CO.
42-215-31427	ANDERSON PRODUCING, INC.
42-215-31428	Newfield Exploration Company	Gas	127828
42-215-31429	SUPERIOR OIL COMPANY, THE	Gas	136513
42-215-31430	ARCO OIL & GAS CO.	Gas
42-215-31431	BNP PETROLEUM CORPORATION	Gas	114682
42-215-31432	MOBIL PRODUCING TX. & N.M. INC.	Gas	138131
42-215-31433	MOBIL PRODUCING TX. & N.M. INC.	Gas	125450
42-215-31434	SAMEDAN OIL CORPORATION	Gas	136411
42-215-31435	SHELL WESTERN E&P INC.	Gas	168937
42-215-31436	TXO Production Corp.
42-215-31437	Shell Western E&P	Gas	119440
42-215-31438	SUPERIOR OIL COMPANY, THE	Gas	132096
42-215-31439	ACOCK ENGINEERING & OPERATING CO
42-215-31440	Newfield Exploration Company	Gas	272131
42-215-31441	MAGNUM ENGINEERING COMPANY	Gas	111666
42-215-31442	HILCORP ENERGY COMPANY	Gas	110247
42-215-31443	MOBIL PRODUCING TX. & N.M. INC.	Gas	127060
42-215-31444	MIRAMAR PETROLEUM, INC.	Gas	112056
42-215-31445	MO-VAC SERVICE CO., INC.	Gas	116244
42-215-31446	FIDELITY EXPLOR. & PROD. CO.	Gas	110707
42-215-31447	ARCO OIL & GAS CO.	Gas
42-215-31448	Coastal Oil & Gas Corporation	Gas
42-215-31449	Newfield Exploration Company	Gas	270181
42-215-31450	BRIGHT & CO.	Gas	110817
42-215-31451	TEXOIL PRODUCTION, INC.
42-215-31452
42-215-31453	MOBIL PRODUCING TX. & N.M. INC.	Gas	142900
42-215-31454	MOBIL PRODUCING TX. & N.M. INC.	Gas	128833
42-215-31455	HILCORP ENERGY COMPANY	Gas	117185
42-215-31456	HILCORP ENERGY COMPANY	Gas	112203
42-215-31457	SUPERIOR OIL COMPANY, THE
42-215-31458	EL PASO E & P COMPANY, L. P.	Gas	218760
42-215-31459	MOBIL PRODUCING TX. & N.M. INC.	Gas	137601
42-215-31460	MOBIL PRODUCING TX. & N.M. INC.	Gas	136231
42-215-31461	MOBIL PRODUCING TX. & N.M. INC.	Gas	127827
42-215-31462	TENNECO OIL CO.	Oil	11161
42-215-31463	MOBIL PRODUCING TX. & N.M. INC.	Gas	132070
42-215-31464	EXXON CORP.	Gas	133979
42-215-31465	TXO Production Corp.
42-215-31466	ARCO OIL & GAS CO.	Gas	140568
42-215-31467	SUPERIOR OIL COMPANY, THE
42-215-31468	TXO Production Corp.
42-215-31469	MERIT ENERGY COMPANY	Gas	112017
42-215-31470	FIDELITY EXPLOR. & PROD. CO.	Gas	112272
42-215-31471	EL PASO E & P COMPANY, L. P.	Gas	111314
42-215-31472	EXXON CORP.
42-215-31473	MCFARLAND & SCOBEY, INC.	Gas
42-215-31474
42-215-31475	HILCORP ENERGY COMPANY	Gas	112716
42-215-31476
42-215-31477	TENNECO OIL CO.
42-215-31478	MERIT ENERGY COMPANY	Gas	114056
42-215-31479	MOBIL PRODUCING TX. & N.M. INC.	Gas	125666
42-215-31480	SHELL WESTERN E&P INC.	Gas	121387
42-215-31481	VASTAR RESOURCES, INC.	Gas	160792
42-215-31482	MOBIL PRODUCING TX. & N.M. INC.	Gas	138129
42-215-31483	TENNECO OIL CO.
42-215-31484	FAULCONER, VERNON E., INC.	Gas	113955
42-215-31485	BRIGHT & CO.	Gas	184699
42-215-31486	SUPERIOR OIL COMPANY, THE	Gas	132073
42-215-31487	MERIT ENERGY COMPANY	Gas	115163
42-215-31488
42-215-31489	ORYX ENERGY COMPANY	Gas	153956
42-215-31490	BRIGHT & CO.	Gas	115117
42-215-31491
42-215-31492	MOBIL PRODUCING TX. & N.M. INC.	Gas	139916
42-215-31493	TEXACO PRODUCING INC.	Gas	130049
42-215-31494
42-215-31495	BRIGHT & CO.	Gas	112993
42-215-31496
42-215-31497	MOBIL PRODUCING TX. & N.M. INC.	Gas	127457
42-215-31498	MOBIL PRODUCING TX. & N.M. INC.	Gas	132460
42-215-31499	MOBIL PRODUCING TX. & N.M. INC.	Gas	128683
42-215-31500	HILCORP ENERGY COMPANY	Gas	148602
42-215-31501	HILCORP ENERGY COMPANY	Gas	114104
42-215-31502	MOBIL PRODUCING TX. & N.M. INC.	Oil	10148
42-215-31503
42-215-31504	MERIT ENERGY COMPANY	Gas	112722
42-215-31505	EXXON CORP.
42-215-31506
42-215-31507	MOBIL PRODUCING TX. & N.M. INC.	Gas	136456
42-215-31508	EL PASO E & P COMPANY, L. P.	Gas	121008
42-215-31509	CUMMINS & WALKER OIL CO., INC.
42-215-31510	EL PASO E & P COMPANY, L. P.	Gas	113956
42-215-31511	ARCO OIL & GAS CO.	Gas
42-215-31512	TEXACO E & P INC.	Gas	139868
42-215-31513	CHEVRON U. S. A. INC.	Gas	114455
42-215-31514	SANDIA ENERGY CORPORATION-NM	Gas	113340
42-215-31515	GUADALUPE OIL & GAS COMPANY
42-215-31516	MOBIL PRODUCING TX. & N.M. INC.	Gas	120899
42-215-31517	EP ENERGY E&P COMPANY, L.P.	Gas	241584
42-215-31518	SHELL WESTERN E&P INC.	Gas	134429
42-215-31519	MERIT ENERGY COMPANY	Gas	113167
42-215-31520	MIRAMAR PETROLEUM, INC.	Gas
42-215-31521	PIONEER NATURAL RES. USA, INC.	Gas	243094
42-215-31522	ARCO OIL & GAS CO.
42-215-31523	BRIGHT & CO.	Gas	125219
42-215-31524	MERIT ENERGY COMPANY	Gas	113803
42-215-31525	MOBIL PRODUCING TX. & N.M. INC.	Gas	112725
42-215-31526	EXXON CORP.
42-215-31527	GOLDKING PROD. CO.
42-215-31528	MOBIL PRODUCING TX. & N.M. INC.	Gas	132496
42-215-31529	FORDYCE OIL & GAS	Gas	113266
42-215-31530
42-215-31531	Amoco Production Company
42-215-31532	ARCO OIL & GAS CO.	Oil	11670
42-215-31533	FAULCONER, VERNON E., INC.	Gas	114555
42-215-31534	HILCORP ENERGY COMPANY	Gas	131316
42-215-31535	DISCORBIS OIL COMPANY	Gas	169483
42-215-31536	MOBIL PRODUCING TX. & N.M. INC.	Gas	125126
42-215-31537	EL PINTO OPERATING, INC.	Gas	115132
42-215-31538	May Petroleum, Inc.
42-215-31539	ARCO OIL & GAS CO.	Gas	139662
42-215-31540	NEUMIN PRODUCTION COMPANY
42-215-31541
42-215-31542	ESENJAY PETROLEUM CORP.	Gas	139368
42-215-31544	EXXON CORP.	Gas	137106
42-215-31545	BRIGHT & CO.	Gas	183833
42-215-31546	EADS OPERATING CO.
42-215-31547	FAULCONER, VERNON E., INC.	Gas	115556
42-215-31548
42-215-31549	MOBIL PRODUCING TX. & N.M. INC.	Gas	137598
42-215-31550	Forest Oil Corporation
42-215-31551	TEPEE PETROLEUM CO., INC.	Gas	165633
42-215-31552
42-215-31553
42-215-31554	ARCO OIL & GAS CO.
42-215-31555	EL PASO E & P COMPANY, L. P.	Gas	116053
42-215-31556
42-215-31557	MERIT ENERGY COMPANY	Gas	182950
42-215-31558	FIDELITY EXPLOR. & PROD. CO.	Gas	115169
42-215-31559	FAULCONER, VERNON E., INC.	Gas	114731
42-215-31560	TEXACO E & P INC.	Gas	183077
42-215-31561	HILCORP ENERGY COMPANY	Gas	116169
42-215-31562	Forest Oil Corporation	Gas	116655
42-215-31563	LINDENMUTH & ASSOCIATES, INC.	Gas	137369
42-215-31564
42-215-31565	EXPORT PETROLEUM CORPORATION
42-215-31566	VASTAR RESOURCES, INC.	Gas	115517
42-215-31567	SOUTH TEXAS OPERATING COMPANY	Gas	115205
42-215-31568	GUADALUPE OIL & GAS COMPANY	Gas
42-215-31569
42-215-31570
42-215-31571	MAGNUM PRODUCING, LP	Gas	115364
42-215-31572	Seneca Resources Corporation	Gas	134257
42-215-31573	MERIT ENERGY COMPANY	Gas	115416
42-215-31574	FINA OIL & CHEMICAL COMPANY	Gas	135322
42-215-31575	Eagle Oil & Gas Co.	Gas	183710
42-215-31576	MERIT ENERGY COMPANY	Gas	116293
42-215-31577	MERIT ENERGY COMPANY	Gas	116698
42-215-31578	ESENJAY PETROLEUM CORP.	Gas	253605
42-215-31579	TEXAS RANGER OIL COMPANY, THE	Gas
42-215-31580
42-215-31581	EXXON CORP.
42-215-31582	SUN EXPL. & PROD. CO.-CORPUS	Gas	140996
42-215-31583
42-215-31584	ARCO OIL & GAS CO.	Gas	130960
42-215-31585	ESENJAY PETROLEUM CORP.	Gas	137358
42-215-31586	TEXAS INDEPENDENT EXPLOR LTD.	Gas	215844
42-215-31587	ARCO OIL & GAS CO.	Gas	127134
42-215-31588	ESENJAY PETROLEUM CORP.
42-215-31589
42-215-31590	ESENJAY PETROLEUM CORP.	Gas	134242
42-215-31591	MIRAMAR PETROLEUM, INC.
42-215-31592
42-215-31593	BRIGHT & CO.	Gas	123681
42-215-31594
42-215-31595	MUELLER ENGINEERING CORP.	Gas	118223
42-215-31596	PERRYMAN OIL & GAS INC.
42-215-31597	TANA OIL & GAS CORPORATION	Gas	120470
42-215-31598	VASTAR RESOURCES, INC.	Gas	172776
42-215-31599	EP ENERGY E&P COMPANY, L.P.	Gas	117278
42-215-31600	SHELL WESTERN E&P INC.	Gas	129712
42-215-31601	MERIT ENERGY COMPANY	Gas	120245
42-215-31602
42-215-31603	WESTERN ALLIANCE EXPLORATION
42-215-31604	FAULCONER, VERNON E., INC.	Gas	117285
42-215-31605	FAULCONER, VERNON E., INC.	Gas	117292
42-215-31606	PINTEX OPERATING INC.	Gas	123450
42-215-31607	HILCORP ENERGY COMPANY	Gas	137596
42-215-31608	ARCO OIL & GAS CO.	Gas	126907
42-215-31609	MAGNUM ENGINEERING COMPANY	Gas	119599
42-215-31610	PETRUS OPERATING CO., INC.
42-215-31611	MERIT ENERGY COMPANY	Gas	118077
42-215-31612	RISA ENERGY CORPORATION
42-215-31613	MERIT ENERGY COMPANY	Gas	117878
42-215-31614	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	235222
42-215-31615	EXXON CORP.
42-215-31616	VASTAR RESOURCES, INC.	Oil	12854
42-215-31617	SMITH PRODUCTION INC.	Gas	118205
42-215-31618	MERIT ENERGY COMPANY	Gas	118186
42-215-31619	MERIT ENERGY COMPANY	Gas	117875
42-215-31620	MERIT ENERGY COMPANY	Gas	118804
42-215-31621	RISA ENERGY CORPORATION
42-215-31622	MAGNUM PRODUCING, LP	Gas	120373
42-215-31623	MAGNUM ENGINEERING COMPANY	Gas	117447
42-215-31624	SHELL WESTERN E&P INC.	Gas	147222
42-215-31625	AMERICAN EXPL. OPERATING COMPANY	Oil
42-215-31626	EL PASO PRODUCTION OIL & GAS CO.	Gas	117490
42-215-31627	TEXAS INDEPENDENT EXPLOR., INC.	Gas	119748
42-215-31628	HILCORP ENERGY COMPANY	Gas	118870
42-215-31629
42-215-31630	MOBIL PRODUCING TX. & N.M. INC.	Gas	135078
42-215-31631	VASTAR RESOURCES, INC.	Gas	239720
42-215-31632	MERIT ENERGY COMPANY	Gas	118484
42-215-31633	STARCO EXPLORATION, INC.	Gas	137797
42-215-31634	FINA OIL & CHEMICAL COMPANY	Gas	118338
42-215-31635	DEWBRE PETROLEUM CORPORATION	Gas	118635
42-215-31636
42-215-31637	TANA OIL & GAS CORPORATION	Gas	122261
42-215-31638
42-215-31639	Seneca Resources Corporation	Gas	123212
42-215-31640	Newfield Exploration Company	Gas	137562
42-215-31641	MOBIL PRODUCING TX. & N.M. INC.	Gas	169902
42-215-31642	FINA OIL & CHEMICAL COMPANY	Gas	160424
42-215-31643	FINA OIL & CHEMICAL COMPANY	Oil	12046
42-215-31644	TEXACO E & P INC.	Gas	119884
42-215-31645
42-215-31646
42-215-31647	BRIGHT & CO.	Gas	119037
42-215-31648	BRIGHT & CO.	Gas
42-215-31649	DEWBRE PETROLEUM CORPORATION	Gas	121568
42-215-31650	SMITH PRODUCTION INC.	Gas	175825
42-215-31651	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	119497
42-215-31652	FAULCONER, VERNON E., INC.	Gas	119492
42-215-31653
42-215-31654	EXXON CORP.	Oil	11029
42-215-31655	UNITED OIL & MINERALS L. P.	Gas	119925
42-215-31656	TEXACO E & P INC.	Gas	128754
42-215-31657	MISSION RIVER SYSTEMS, INC.	Gas	120840
42-215-31658	PROLINE ENERGY RESOURCES INC	Gas	121394
42-215-31659	SAMSON LONE STAR LP	Gas	184765
42-215-31660	TXO Production Corp.	Gas	136862
42-215-31661	RIDDLE ENGINEERING CORP.	Gas	120044
42-215-31662
42-215-31663	EXXON CORP.	Gas	137763
42-215-31664
42-215-31665	SHELL WESTERN E&P INC.	Gas	160984
42-215-31666	SHELL WESTERN E&P INC.	Gas	132686
42-215-31667	SMITH PRODUCTION INC.	Gas	121430
42-215-31668	BRIGHT & CO.
42-215-31669	Eagle Oil & Gas Co.	Gas	120343
42-215-31670
42-215-31671
42-215-31672	PETROMARK RESOURCES COMPANY
42-215-31673	SHELL WESTERN E&P INC.
42-215-31674	MOBIL PRODUCING TX. & N.M. INC.	Gas	127674
42-215-31675	MOBIL PRODUCING TX. & N.M. INC.	Gas	137409
42-215-31676	GENESIS PETROLEUM CORPORATION
42-215-31677	HANSON MINERALS CO.
42-215-31678	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	11662
42-215-31679	BROWN & MCKENZIE, INC.
42-215-31680	MCCORD EXPLORATION CO.	Oil
42-215-31681	ONSHORE EXPLORATION COMPANY
42-215-31682
42-215-31683	MOBIL PRODUCING TX. & N.M. INC.	Gas	121744
42-215-31684	BRIGHT & CO.
42-215-31685	EXXON CORP.
42-215-31686	TXP OPERATING COMPANY	Gas	123390
42-215-31687	ARCO OIL & GAS CO.	Gas	132325
42-215-31688	SMITH PRODUCTION INC.	Gas	123136
42-215-31689	TANA OIL & GAS CORPORATION
42-215-31690	BARNES, LARRY PETROLEUM, INC.	Gas	121704
42-215-31691	Eagle Oil & Gas Co.	Gas	156842
42-215-31692	MERIT ENERGY COMPANY	Gas	121424
42-215-31693
42-215-31694	DEWBRE PETROLEUM CORPORATION	Gas	122046
42-215-31695	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	121829
42-215-31696	TANA OIL & GAS CORPORATION	Gas	126236
42-215-31697	MCFARLAND & SCOBEY, INC.
42-215-31698	ARCO OIL & GAS CO.	Gas	164921
42-215-31699	ROYAL OIL & GAS CORP.
42-215-31700	MERIT ENERGY COMPANY	Gas	122313
42-215-31701	SUN EXPL. & PROD. CO.-CORPUS
42-215-31702	DEWBRE PETROLEUM CORPORATION	Gas	121989
42-215-31703	WYNN-CROSBY ENERGY, INC.	Gas	122551
42-215-31704	FORDYCE OIL & GAS	Gas	252037
42-215-31705	BRIGHT & CO.
42-215-31706	SHELL WESTERN E&P INC.
42-215-31707	SHELL WESTERN E&P INC.	Gas	122823
42-215-31708	MERIT ENERGY COMPANY	Gas	122709
42-215-31709	MOBIL PRODUCING TX. & N.M. INC.	Gas	134913
42-215-31710	TEXACO E & P INC.	Gas	123056
42-215-31711	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	123298
42-215-31712	MERIT ENERGY COMPANY	Gas	123615
42-215-31713	UNITED OIL & MINERALS L. P.	Gas	191634
42-215-31714	MERIT ENERGY COMPANY	Gas	122735
42-215-31715	Eagle Oil & Gas Co.	Gas	123683
42-215-31716	HARKINS & COMPANY
42-215-31717	ARCO OIL & GAS CO.	Gas	129711
42-215-31718	ARCO OIL & GAS CO.	Gas	123144
42-215-31719	MERIT ENERGY COMPANY	Gas	123372
42-215-31720	SHELL WESTERN E&P INC.	Gas	160689
42-215-31721
42-215-31723	MAGGERT ENERGY CORP.	Gas	123573
42-215-31724	MERIT ENERGY COMPANY	Gas	167297
42-215-31725	MIRAMAR PETROLEUM, INC.
42-215-31726	TEXACO E & P INC.	Gas	151968
42-215-31727	Basic Energy Services, L.P.	Gas	125714
42-215-31728	UNITED RESOURCES, LP	Gas	183928
42-215-31729	BARNES, LARRY PETROLEUM, INC.	Gas
42-215-31730	HEADINGTON OIL COMPANY, L.P.	Gas	123940
42-215-31731	VASTAR RESOURCES, INC.	Gas	123367
42-215-31732	VASTAR RESOURCES, INC.	Gas	181955
42-215-31733	TEXACO E & P INC.	Gas	182810
42-215-31734	Eagle Oil & Gas Co.	Gas	224309
42-215-31735	SMITH PRODUCTION INC.	Gas	124488
42-215-31736	SMITH PRODUCTION INC.	Gas	124489
42-215-31737	OIL PROPERTY MANAGEMENT COMPANY
42-215-31738	Eagle Oil & Gas Co.	Gas	124261
42-215-31739	TEXACO E & P INC.	Gas	124157
42-215-31740	SHELL WESTERN E&P INC.	Gas	125056
42-215-31741	SHELL WESTERN E&P INC.	Gas	136401
42-215-31742	SHELL WESTERN E&P INC.	Gas	130063
42-215-31743	TEXAS INDEPENDENT EXPLOR LTD.	Gas	125253
42-215-31744	MIRAMAR PETROLEUM, INC.
42-215-31745	WINOIL, INC.
42-215-31746	MERIT ENERGY COMPANY	Gas	223662
42-215-31747	Eagle Oil & Gas Co.	Gas	124604
42-215-31748	TEXACO PRODUCING INC.	Gas	131681
42-215-31749	UNITED OIL & MINERALS L. P.	Gas	124607
42-215-31750	MERIT ENERGY COMPANY	Gas	124923
42-215-31751	MERIT ENERGY COMPANY	Gas	124777
42-215-31752	EL PINTO OPERATING, INC.	Gas	126235
42-215-31753
42-215-31754	HEADINGTON OIL COMPANY, L.P.	Gas	126246
42-215-31755	HILCORP ENERGY COMPANY	Gas	125459
42-215-31756	UNITED OIL & MINERALS L. P.	Gas	125321
42-215-31757	MERIT ENERGY COMPANY	Gas	125254
42-215-31758	ARCO OIL & GAS CO.	Gas
42-215-31759	DEWBRE PETROLEUM CORPORATION	Gas	125667
42-215-31760	SAMEDAN OIL CORPORATION
42-215-31761	TEXACO E & P INC.	Gas	125363
42-215-31762	BARNES, LARRY PETROLEUM, INC.
42-215-31763	TANA OIL & GAS CORPORATION
42-215-31764	ARCO OIL & GAS CO.	Gas	133658
42-215-31765	HARKINS & COMPANY
42-215-31766
42-215-31767
42-215-31768	BARNES, LARRY PETROLEUM, INC.	Gas	125839
42-215-31769	HILCORP ENERGY COMPANY	Gas	125460
42-215-31770	Shell Western E&P	Gas	143544
42-215-31771	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	232469
42-215-31772	UNITED RESOURCES, LP	Gas	184771
42-215-31773	Coastal Oil & Gas Corporation	Gas	126125
42-215-31774	SHELL WESTERN E&P INC.	Gas	127251
42-215-31775	SHELL WESTERN E&P INC.	Gas	132072
42-215-31776	FAULCONER, VERNON E., INC.	Gas	125174
42-215-31777	OXY USA INC.	Gas	126012
42-215-31778	Shell Western E&P	Gas	126521
42-215-31779	SMITH PRODUCTION INC.	Gas	126955
42-215-31780	TEXACO E & P INC.	Gas	139434
42-215-31781	WINCHESTER, CHARLES & COMPANY	Gas	130809
42-215-31782
42-215-31783	MAGNUM PRODUCING, LP	Gas	127818
42-215-31784	DEWBRE PETROLEUM CORPORATION	Gas	126509
42-215-31785	EL PASO PRODUCTION OIL & GAS CO.	Gas	125869
42-215-31786	MIRAMAR PETROLEUM, INC.	Gas	125754
42-215-31787	VASTAR RESOURCES, INC.	Gas	174899
42-215-31788	TANA OIL & GAS CORPORATION	Oil	11499
42-215-31789	TEXACO E & P INC.	Gas	183974
42-215-31790	Coastal Oil & Gas Corporation
42-215-31791	MERIT ENERGY COMPANY	Gas	127202
42-215-31792	SHELL WESTERN E&P INC.	Gas	128752
42-215-31793
42-215-31794	SHELL WESTERN E&P INC.	Gas	135979
42-215-31795	HILCORP ENERGY COMPANY	Gas	126836
42-215-31796	PROLINE ENERGY RESOURCES INC	Gas	129129
42-215-31797	ARCO OIL & GAS CO.	Gas	137100
42-215-31798	HOPE PRODUCTION, INC.
42-215-31799	TEXACO E & P INC.	Gas	127277
42-215-31800	Shell Western E&P	Gas	130682
42-215-31801	TANA OIL & GAS CORPORATION	Gas	129605
42-215-31802	SMITH PRODUCTION INC.	Gas	128064
42-215-31803	DEWBRE PETROLEUM CORPORATION	Gas	127816
42-215-31804
42-215-31805	WYNN-CROSBY ENERGY, INC.	Gas	127230
42-215-31806	MOBIL PRODUCING TX. & N.M. INC.	Gas	129427
42-215-31807	BROONER, FRANK I. JR.
42-215-31808	SHELL WESTERN E&P INC.	Gas	140206
42-215-31809	SHELL WESTERN E&P INC.
42-215-31810	TEXACO PRODUCING INC.
42-215-31811	MOBIL PRODUCING TX. & N.M. INC.	Gas	135325
42-215-31812	TANA OIL & GAS CORPORATION
42-215-31813	WYNN-CROSBY ENERGY, INC.	Gas	128050
42-215-31814
42-215-31815	MERIT ENERGY COMPANY	Gas	128252
42-215-31816	BRIGHT & CO.
42-215-31817	QUISTO EXPL. & PRODUCTION, L.C.	Gas	131880
42-215-31818	BRIGHT & CO.	Gas	131390
42-215-31819	ARCO OIL & GAS CO.	Oil	11982
42-215-31820	GULF COAST EXPLORATION COMPANY
42-215-31821	MERIT ENERGY COMPANY	Gas	129983
42-215-31822	MERIT ENERGY COMPANY	Gas	129122
42-215-31823	SHELL WESTERN E&P INC.
42-215-31824	NUGGET OIL CORPORATION
42-215-31825	B & B OPERATING COMPANY	Oil	09901
42-215-31826	SHELL WESTERN E&P INC.
42-215-31827	PROLINE ENERGY RESOURCES INC	Gas	131020
42-215-31828	TEXAS INDEPENDENT EXPLOR., INC.	Gas	128901
42-215-31829	TEXAS INDEPENDENT EXPLOR., INC.	Gas	129705
42-215-31830	Eagle Oil & Gas Co.	Gas	129817
42-215-31831	CANTERA OPERATING, LLC	Gas	129104
42-215-31832
42-215-31833	PETROHAWK OPERATING COMPANY	Gas	129177
42-215-31834	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	238158
42-215-31835	MILO PETROLEUM COMPANY
42-215-31836	WYNN-CROSBY ENERGY, INC.	Gas	133930
42-215-31837	VASTAR RESOURCES, INC.	Oil	11616
42-215-31838	Union Pacific Resources Company	Oil	12406
42-215-31839	MERIT ENERGY COMPANY	Gas	132343
42-215-31840	BARNES, LARRY PETROLEUM, INC.	Gas	131052
42-215-31841	TANA OIL AND GAS CORPORATION
42-215-31842	BRIGHT & CO.
42-215-31843	BARNES, LARRY PETROLEUM, INC.	Gas	133175
42-215-31844	PROLINE ENERGY RESOURCES INC	Gas	133150
42-215-31845	Union Pacific Resources Company
42-215-31846	ROYAL PRODUCTION COMPANY, INC.	Gas	132944
42-215-31847	MILAGRO EXPLORATION, LLC	Gas	130715
42-215-31848	HOPE PRODUCTION, INC.
42-215-31849	PROLINE ENERGY RESOURCES INC	Gas	146475
42-215-31850	MIRAMAR PETROLEUM, INC.	Gas	131591
42-215-31851	SMITH PRODUCTION INC.	Gas	130353
42-215-31852	MOMENTUM PRODUCTION CORP.	Gas	131688
42-215-31853	TEXAS FUEL COMPANY	Oil	11736
42-215-31854	TEXAS FUEL COMPANY
42-215-31855	TEXAS FUEL COMPANY
42-215-31856
42-215-31857	RINCON PETROLEUM CORPORATION	Gas	131761
42-215-31858	SHELL WESTERN E&P INC.	Gas	134326
42-215-31859	FINA OIL & CHEMICAL COMPANY	Gas	132851
42-215-31860	TEX/CON OIL & GAS COMPANY	Gas	140498
42-215-31861	SOUTHWEST OIL & LAND, INC.	Gas	131541
42-215-31862	ARCO OIL & GAS CO.	Gas	132653
42-215-31863	VASTAR RESOURCES, INC.	Gas	132229
42-215-31864	HILCORP ENERGY COMPANY	Gas	131990
42-215-31865	UNITED OIL & MINERALS L. P.	Gas	132505
42-215-31866	MERIT ENERGY COMPANY	Gas	132642
42-215-31867	SAGEX, INC.
42-215-31868	BRIGHT & CO.	Gas	132291
42-215-31869	ARCO OIL & GAS CO.	Gas	134907
42-215-31870	ENRON OIL & GAS COMPANY	Gas	134018
42-215-31871	WYNN-CROSBY ENERGY, INC.	Gas	132902
42-215-31872	MERIT ENERGY COMPANY	Gas	133221
42-215-31873	Union Pacific Resources Company	Gas	140467
42-215-31874	PG&E RESOURCES COMPANY	Oil	12612
42-215-31875	COATES ENERGY TRUST	Gas	132290
42-215-31876	TEXAS INDEPENDENT EXPLOR., INC.	Gas	134139
42-215-31877	MIRAMAR PETROLEUM, INC.
42-215-31878	PROLINE ENERGY RESOURCES INC	Gas	135600
42-215-31879	DALEN RESOURCES OIL & GAS CO.	Gas	133155
42-215-31880	Union Pacific Resources Company	Gas	135936
42-215-31881	Union Pacific Resources Company	Gas	135618
42-215-31882	WYNN-CROSBY ENERGY, INC.	Gas	133965
42-215-31883	PROLINE ENERGY RESOURCES INC	Gas	133151
42-215-31884	Union Pacific Resources Company	Gas	137422
42-215-31885	B & B OPERATING COMPANY	Oil	11755
42-215-31886
42-215-31887	PINTEX OPERATING INC.	Gas	133142
42-215-31888	MERIT ENERGY COMPANY	Gas	133345
42-215-31889	SHELL WESTERN E&P INC.	Gas	138127
42-215-31890
42-215-31891	TEXACO E & P INC.	Gas	135194
42-215-31892	MERIT ENERGY COMPANY	Gas	134342
42-215-31893	HOWARD RESOURCES, INC.
42-215-31894	VASTAR RESOURCES, INC.	Gas	136483
42-215-31895	DEGUELLO OPERATING LLC	Gas	135794
42-215-31896	SOUTHWEST OIL & LAND, INC.	Gas	134478
42-215-31897	CONTRACT ENERGY, L.L.C.	Gas	135365
42-215-31898	FINA OIL & CHEMICAL COMPANY	Gas	134204
42-215-31899	ESENJAY PETROLEUM CORP.	Gas	133929
42-215-31900	BRIGHT & CO.	Gas	134051
42-215-31901	PROLINE ENERGY RESOURCES INC	Gas	136715
42-215-31902
42-215-31903	Union Pacific Resources Company	Gas	140473
42-215-31904	Union Pacific Resources Company	Gas	134164
42-215-31905	Union Pacific Resources Company	Gas	136634
42-215-31906	SHELL WESTERN E&P INC.	Gas	136225
42-215-31907	MERIT ENERGY COMPANY	Gas	134915
42-215-31908	BRIGHT & CO.	Gas	133865
42-215-31909	ESENJAY PETROLEUM CORP.
42-215-31910	WYNN-CROSBY ENERGY, INC.	Gas	133864
42-215-31911	SOUTHWEST OIL & LAND, INC.	Gas	134142
42-215-31912	BRIGHT & CO.
42-215-31913	Union Pacific Resources Company	Gas	134268
42-215-31914	TEXACO E & P INC.	Gas	135080
42-215-31915	PG&E RESOURCES COMPANY	Oil	12612
42-215-31916	MERIT ENERGY COMPANY	Gas	135567
42-215-31917	ENRON OIL & GAS COMPANY	Gas	135964
42-215-31918	Shell Western E&P	Gas	251196
42-215-31919	Union Pacific Resources Company	Gas	134255
42-215-31920	TANA OIL AND GAS CORPORATION
42-215-31921	EL PASO E & P COMPANY, L. P.	Gas	135373
42-215-31922	DEWBRE PETROLEUM CORPORATION	Gas	134214
42-215-31923	Eagle Oil & Gas Co.	Gas	136530
42-215-31924	MOBIL PRODUCING TX. & N.M. INC.	Gas	136187
42-215-31925	Union Pacific Resources Company	Gas	135927
42-215-31926	DALEN RESOURCES OIL & GAS CO.	Gas	140058
42-215-31927	Whiting Petroleum Corporation	Gas	136032
42-215-31928	Coastal Oil & Gas Corporation
42-215-31929	Eagle Oil & Gas Co.	Gas	134566
42-215-31930	TEXACO TPC INC.
42-215-31931	TEXACO E & P INC.	Gas	135822
42-215-31932	MERIT ENERGY COMPANY	Gas	135811
42-215-31933	GENNESARET INVESTMENTS, LLC	Gas	141113
42-215-31934	PROLINE ENERGY RESOURCES INC	Gas	140454
42-215-31935	EL PASO PRODUCTION OIL & GAS CO.	Gas	135901
42-215-31936	FAULCONER, VERNON E., INC.	Gas	135530
42-215-31937	MERIT ENERGY COMPANY	Gas	136264
42-215-31938	MERIT ENERGY COMPANY	Gas	135597
42-215-31939	CHEVRON U. S. A. INC.	Gas	137492
42-215-31940	TEX/CON OIL & GAS COMPANY	Gas	135972
42-215-31942	TRANSQUEST, INC.
42-215-31943	TEXACO E & P INC.	Gas	137403
42-215-31944	MERIT ENERGY COMPANY	Gas	135971
42-215-31945	SHELL WESTERN E&P INC.	Gas	135558
42-215-31946	TEXACO TPC INC.
42-215-31947	DALEN RESOURCES OIL & GAS CO.	Gas	135980
42-215-31948	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	139146
42-215-31949	WYNN-CROSBY OPERATING, LTD.	Gas	135385
42-215-31950	BNP PETROLEUM CORPORATION	Gas	137560
42-215-31951	MERIT ENERGY COMPANY	Gas	136393
42-215-31952	TEXACO TPC INC.
42-215-31953	MERIT ENERGY COMPANY	Gas	136534
42-215-31954	EL PASO E & P COMPANY, L. P.	Gas	136533
42-215-31955	TEXAS FUEL COMPANY
42-215-31956	SOUTHWEST OIL & LAND, INC.	Gas	137918
42-215-31957	FAULCONER, VERNON E., INC.	Gas	135499
42-215-31958	MERIT ENERGY COMPANY	Gas	136226
42-215-31959	TEXACO TPC INC.
42-215-31960	TEXACO TPC INC.
42-215-31961	MERIT ENERGY COMPANY	Gas	136573
42-215-31962	TEXACO TPC INC.
42-215-31963	TANA OIL AND GAS CORPORATION	Gas	136486
42-215-31964	Union Pacific Resources Company	Gas	137939
42-215-31965	Union Pacific Resources Company
42-215-31966	PROLINE ENERGY RESOURCES INC	Gas	138357
42-215-31967	TEX/CON OIL & GAS COMPANY	Gas	140049
42-215-31968	TEXAS FUEL COMPANY
42-215-31969	TANA OIL AND GAS CORPORATION
42-215-31970	TEXAS FUEL COMPANY
42-215-31971
42-215-31972	SHELL WESTERN E&P INC.
42-215-31973	Eagle Oil & Gas Co.	Gas	136872
42-215-31974	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	137590
42-215-31975	TEXACO TPC INC.	Gas	138427
42-215-31976
42-215-31977
42-215-31978	TANA OIL AND GAS CORPORATION
42-215-31979
42-215-31980
42-215-31981	MERIT ENERGY COMPANY	Gas	137364
42-215-31982	MERIT ENERGY COMPANY	Gas	137163
42-215-31983
42-215-31984	ENRON OIL & GAS COMPANY	Gas	139106
42-215-31985
42-215-31986	LUNDBERG OPERATING CORPORATION	Gas	136943
42-215-31987	DEWBRE PETROLEUM CORPORATION	Gas	137983
42-215-31988	MIRAMAR PETROLEUM, INC.
42-215-31989	Forest Oil Corporation
42-215-31990	WHITING OIL AND GAS CORPORATION	Gas	137882
42-215-31991	MERIT ENERGY COMPANY	Gas	137216
42-215-31992	CONTRACT ENERGY, L.L.C.	Gas	136480
42-215-31993	CONTRACT ENERGY, L.L.C.	Gas	136439
42-215-31994	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	137799
42-215-31995	NEUHAUS, V. F. PROPERTIES, INC.
42-215-31996
42-215-31997
42-215-31998	MERIT ENERGY COMPANY	Gas	137555
42-215-31999	TEXACO E & P INC.	Gas	137156
42-215-32000	DEWBRE PETROLEUM CORPORATION	Gas	138214
42-215-32001
42-215-32002	MERIT ENERGY COMPANY	Gas	140072
42-215-32003	SHELL WESTERN E&P INC.
42-215-32004	TEXACO E & P INC.	Gas	138078
42-215-32005	ESENJAY PETROLEUM CORP.	Gas	138894
42-215-32006	Sanchez-O'Brien Oil & Gas Corp.	Gas	140075
42-215-32007	Cabot Oil & Gas Corporation	Gas	137672
42-215-32008	SOUTHWEST OIL & LAND, INC.
42-215-32009	Coastal Oil & Gas Corporation	Gas	137247
42-215-32010	DALEN RESOURCES OIL & GAS CO.	Gas	138392
42-215-32011
42-215-32012	MERIT ENERGY COMPANY	Gas	142972
42-215-32013
42-215-32014	MERIT ENERGY COMPANY	Gas	138997
42-215-32015
42-215-32016	HILCORP ENERGY COMPANY	Gas	139488
42-215-32017	FAULCONER, VERNON E., INC.	Gas	137897
42-215-32018	ESENJAY PETROLEUM CORP.	Gas	138862
42-215-32019	TRANSQUEST, INC.
42-215-32020	SOUTHWEST OIL & LAND, INC.
42-215-32021	B & B OPERATING COMPANY
42-215-32022	MERIT ENERGY COMPANY	Gas	138959
42-215-32023	ENRON OIL & GAS COMPANY
42-215-32024	MERIT ENERGY COMPANY	Gas	139435
42-215-32025	SOUTHWEST OIL & LAND, INC.	Gas	139717
42-215-32026	Eagle Oil & Gas Co.	Gas	139097
42-215-32027	SANCHEZ OIL & GAS CORPORATION	Gas	139763
42-215-32028	MIRAMAR PETROLEUM, INC.	Gas	139287
42-215-32029	BNP PETROLEUM CORPORATION	Gas	139674
42-215-32030	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	139098
42-215-32031	DEWBRE PETROLEUM CORPORATION	Gas	139523
42-215-32032	RINCON PETROLEUM CORPORATION	Gas	138945
42-215-32033	Wagner Oil Company	Gas	184885
42-215-32034	MERIT ENERGY COMPANY	Gas	141718
42-215-32035	TEX/CON OIL & GAS COMPANY
42-215-32036	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	139313
42-215-32037	Coastal Oil & Gas Corporation	Gas	140518
42-215-32038
42-215-32039	PG&E RESOURCES COMPANY	Gas	140501
42-215-32040	WHITE OAK OPERATING COMPANY LLC	Gas	140502
42-215-32041	TRI-C RESOURCES, INC.	Gas	139543
42-215-32042	SHELL WESTERN E&P INC.	Gas	141162
42-215-32043	HILCORP ENERGY COMPANY	Gas	140524
42-215-32044	SUE-ANN PRODUCTION COMPANY	Gas	142552
42-215-32045	SOUTHWEST OIL & LAND, INC.	Gas	140575
42-215-32046	MERIT ENERGY COMPANY	Gas	140976
42-215-32047
42-215-32048	PG&E RESOURCES COMPANY	Gas	140504
42-215-32049	STRATA OPERATING, INC.	Gas	140125
42-215-32050
42-215-32051	Coastal Oil & Gas Corporation	Gas	141394
42-215-32052	MIRAMAR PETROLEUM, INC.	Gas	141058
42-215-32053
42-215-32054	WATERS ENG. & OPERATING, INC.	Gas	141751
42-215-32055	TEXACO E & P INC.
42-215-32056	MERIT ENERGY COMPANY	Gas	141357
42-215-32057	PG&E RESOURCES COMPANY	Gas	140972
42-215-32058	DEWBRE PETROLEUM CORPORATION	Gas	141999
42-215-32059	Shell Western E&P	Gas	142222
42-215-32060	SUEMAUR EXPLORATION, INC.	Gas	142343
42-215-32061	ORPHAN WELLS, LLC	Gas	141392
42-215-32062	ARCO OIL & GAS CO.	Gas	142038
42-215-32063	NEUHAUS, V. F. PROPERTIES, INC.	Gas	141780
42-215-32064	NEUHAUS, V. F. PROPERTIES, INC.	Gas	141781
42-215-32065	MERIT ENERGY COMPANY	Gas	142297
42-215-32066	MERIT ENERGY COMPANY	Gas	141949
42-215-32067	QUISTO ENERGY CORP.	Oil	12150
42-215-32068	American Exploration Company	Gas	155347
42-215-32069	SHELL WESTERN E&P INC.
42-215-32070	ENERGY DEVELOPMENT CORP.
42-215-32071	SOUTH TEXAS OPERATING COMPANY
42-215-32072	TEXAS INDEPENDENT EXPLOR., INC.	Gas	147337
42-215-32073	HILCORP ENERGY COMPANY	Gas	220758
42-215-32074	HILCORP ENERGY COMPANY	Gas	144548
42-215-32075	Sanchez-O'Brien Oil & Gas Corp.
42-215-32076	MERIT ENERGY COMPANY	Gas	142518
42-215-32077	TEXAS INDEPENDENT EXPLOR., INC.	Gas	142556
42-215-32078	SUE-ANN OPERATING, L.C.	Gas	142488
42-215-32079	MERIT ENERGY COMPANY	Gas	143925
42-215-32080	BEACH EXPLORATION, INC.	Oil	12096
42-215-32081	FINA OIL & CHEMICAL COMPANY
42-215-32082	SMITH PRODUCTION INC.	Gas	147242
42-215-32083	DEWBRE PETROLEUM CORPORATION	Gas	143900
42-215-32084	MERIT ENERGY COMPANY	Gas	145312
42-215-32085	MERIT ENERGY COMPANY	Gas	145383
42-215-32086	MERIT ENERGY COMPANY	Gas	143705
42-215-32087	DEWBRE PETROLEUM CORPORATION	Gas	144942
42-215-32088	FINA OIL & CHEMICAL COMPANY
42-215-32089	CHEVRON U. S. A. INC.	Gas	145114
42-215-32090	TEXACO E & P INC.	Gas	176251
42-215-32091	ALYNDSON OIL & GAS INC.
42-215-32092	MERIT ENERGY COMPANY	Gas	144757
42-215-32093	SMITH PRODUCTION INC.	Gas	173970
42-215-32094	MERIT ENERGY COMPANY	Gas	145201
42-215-32095	BEACH EXPLORATION, INC.
42-215-32096	BARNES, LARRY PETROLEUM, INC.	Gas	154878
42-215-32097	HILCORP ENERGY COMPANY	Gas	144367
42-215-32098	MERIT ENERGY COMPANY	Gas	145836
42-215-32099	WYNN-CROSBY ENERGY, INC.	Gas	178229
42-215-32100	MIRAMAR PETROLEUM, INC.
42-215-32101	DEWBRE PETROLEUM CORPORATION	Gas	145065
42-215-32102	SHELL WESTERN E&P INC.	Gas	146718
42-215-32103	FIDELITY EXPLOR. & PROD. CO.	Gas	182138
42-215-32104
42-215-32105	TOTALFINAELF E&P USA INC	Gas	148710
42-215-32106	MERIT ENERGY COMPANY	Gas	145438
42-215-32107	TEXAS INDEPENDENT EXPLOR., INC.
42-215-32108	Eagle Oil & Gas Co.	Gas	179809
42-215-32109	PIONEER NATURAL RES. USA, INC.	Gas	191941
42-215-32110	HILCORP ENERGY COMPANY	Gas	144233
42-215-32111	MERIT ENERGY COMPANY	Gas	146638
42-215-32112	Shell Western E&P	Gas	145427
42-215-32113
42-215-32114
42-215-32115	SMITH PRODUCTION INC.	Gas	147367
42-215-32116	SOUTHWEST OIL & LAND, INC.	Gas	145107
42-215-32117	CAPITAL STAR OIL & GAS, INC.	Gas	173650
42-215-32118	BEACH EXPLORATION, INC.
42-215-32119	MERIT ENERGY COMPANY	Gas	148838
42-215-32120	MIRAMAR PETROLEUM, INC.	Gas	167967
42-215-32121	RINCON PETROLEUM CORPORATION	Gas	145727
42-215-32122	BNP PETROLEUM CORPORATION	Gas	163103
42-215-32123	CHEVRON U. S. A. INC.	Gas	148031
42-215-32124	SHELL WESTERN E&P INC.	Gas	165643
42-215-32125	DEWBRE PETROLEUM CORPORATION	Gas	146858
42-215-32126	EOG Resources, Inc.	Gas	147624
42-215-32127	CANTERA OPERATING, LLC	Gas	275848
42-215-32128
42-215-32129	DEWBRE PETROLEUM CORPORATION	Gas	153747
42-215-32130	ENRON OIL & GAS COMPANY	Gas	148346
42-215-32131	Cabot Oil & Gas Corporation	Gas	173891
42-215-32132	MERIT ENERGY COMPANY	Gas	221751
42-215-32133
42-215-32134	MERIT ENERGY COMPANY	Gas	148852
42-215-32135	DEWBRE PETROLEUM CORPORATION	Oil	12344
42-215-32136	ENERGY DEVELOPMENT CORP.
42-215-32137	TEXACO E & P INC.	Gas	180766
42-215-32138	Shell Western E&P	Gas	149439
42-215-32139	GENNESARET INVESTMENTS, LLC	Gas	148695
42-215-32140	EOG Resources, Inc.	Gas	149225
42-215-32141	FAULCONER, VERNON E., INC.	Gas	148273
42-215-32142	ENRON OIL & GAS COMPANY
42-215-32143	MIRAMAR PETROLEUM, INC.	Gas	155630
42-215-32144	MOMENTUM PRODUCTION CORP.	Gas	191148
42-215-32145	SMITH PRODUCTION INC.	Gas	173972
42-215-32146	UNITED TEXAS PETROLEUM INC.	Gas	150579
42-215-32147	GENNESARET INVESTMENTS, LLC	Gas	150080
42-215-32148	SOUTHWEST OIL & LAND, INC.
42-215-32149	ENRON OIL & GAS COMPANY	Gas	150053
42-215-32150	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	149304
42-215-32151	MERIT ENERGY COMPANY	Gas	149887
42-215-32152	Mitchell Energy Corporation	Gas	180271
42-215-32153	CODY ENERGY, INC.
42-215-32154	DEWBRE PETROLEUM CORPORATION	Gas	150211
42-215-32155	BNP PETROLEUM CORPORATION	Gas	178216
42-215-32156	QUISTO ENERGY CORP.	Gas	177374
42-215-32157	HILCORP ENERGY COMPANY	Gas	149252
42-215-32158	MERIT ENERGY COMPANY	Gas	150932
42-215-32159	Shell Western E&P	Gas	150816
42-215-32160	HILCORP ENERGY COMPANY	Gas	149443
42-215-32161	ROYAL PRODUCTION COMPANY, INC.	Gas	175355
42-215-32162	American Exploration Company	Gas	164710
42-215-32163	PROLINE ENERGY RESOURCES INC	Gas	152172
42-215-32164	BARNES, LARRY PETROLEUM, INC.
42-215-32165	Wagner Oil Company	Gas	150641
42-215-32166	SHELL WESTERN E&P INC.	Gas	151442
42-215-32167	MERIT ENERGY COMPANY	Gas	154812
42-215-32168
42-215-32169	QUISTO EXPL. & PRODUCTION, L.C.	Gas	156743
42-215-32170
42-215-32171	ENRON OIL & GAS COMPANY	Gas	151148
42-215-32172	Apache Corporation	Gas	152017
42-215-32173	MW PETROLEUM CORPORATION	Oil	12415
42-215-32174	MW PETROLEUM CORPORATION
42-215-32175	SOUTH TEXAS OPERATING COMPANY	Oil	12480
42-215-32176	SAXUM OIL & GAS, LLC	Gas	153649
42-215-32177	MERIT ENERGY COMPANY	Gas	156694
42-215-32178	DEWBRE PETROLEUM CORPORATION	Gas	151537
42-215-32179	MERIT ENERGY COMPANY	Gas	151400
42-215-32180	DEWBRE PETROLEUM CORPORATION	Gas	152436
42-215-32181	PI ENERGY, INC.	Gas	159349
42-215-32182	DEWBRE PETROLEUM CORPORATION	Gas	152479
42-215-32184	Shell Western E&P	Gas	152412
42-215-32185	MERIT ENERGY COMPANY	Gas	152629
42-215-32186
42-215-32187	FINA OIL & CHEMICAL COMPANY	Gas	165040
42-215-32188	TEXAS INDEPENDENT EXPLOR., INC.	Gas	154331
42-215-32189	PROLINE ENERGY RESOURCES INC	Gas	153302
42-215-32190	MERIT ENERGY COMPANY	Gas	153717
42-215-32191	MW PETROLEUM CORPORATION	Gas	151823
42-215-32192	Apache Corporation	Gas	151965
42-215-32194	SMITH PRODUCTION INC.	Gas	181320
42-215-32195	MERIT ENERGY COMPANY
42-215-32196	MERIT ENERGY COMPANY	Gas	153591
42-215-32197	HILCORP ENERGY COMPANY	Gas	152574
42-215-32198	ENRON OIL & GAS COMPANY	Gas	159572
42-215-32199	MERIT ENERGY COMPANY
42-215-32200	Coastal Oil & Gas Corporation	Gas	177795
42-215-32201	MERIT ENERGY COMPANY	Gas	154165
42-215-32202	HILCORP ENERGY COMPANY	Gas	154530
42-215-32203	MERIT ENERGY COMPANY
42-215-32204	GILL, TOM SERVICES, LLC	Gas	157587
42-215-32205	MERIT ENERGY COMPANY	Gas	152886
42-215-32206	TEXAS INDEPENDENT EXPLOR LTD.	Gas	157079
42-215-32207	WYNN-CROSBY ENERGY, INC.	Gas	160072
42-215-32208	WYNN-CROSBY ENERGY, INC.	Gas	172253
42-215-32209	WYNN-CROSBY ENERGY, INC.	Gas	164814
42-215-32210	WYNN-CROSBY ENERGY, INC.	Gas	164960
42-215-32211	DEWBRE PETROLEUM CORPORATION	Oil	12986
42-215-32212
42-215-32213	MERIT ENERGY COMPANY
42-215-32214	American Exploration Company	Gas	231016
42-215-32215	LIVE OAK RESERVES, INC.	Oil	12461
42-215-32216	DEGUELLO OPERATING LLC	Gas	154431
42-215-32217	DEWBRE PETROLEUM CORPORATION	Gas	230797
42-215-32218	LIVE OAK RESERVES, INC.
42-215-32219	MIRAMAR PETROLEUM, INC.	Gas	160628
42-215-32220	MERIT ENERGY COMPANY	Gas	155192
42-215-32221	ROYAL PRODUCTION COMPANY, INC.
42-215-32222	LEGACY CORPORATION, THE	Gas	154591
42-215-32223	MERIT ENERGY COMPANY	Gas	155032
42-215-32224	Eagle Oil & Gas Co.	Gas	154939
42-215-32225	FINA OIL & CHEMICAL COMPANY	Gas	172400
42-215-32226	SMITH PRODUCTION INC.	Gas	176472
42-215-32227	SHELL WESTERN E&P INC.
42-215-32228	TEXACO E & P INC.	Gas	154815
42-215-32229	TEXACO E & P INC.	Gas	155752
42-215-32230	MCDANIEL COMPANY, INC., THE	Gas	155345
42-215-32231	LEGACY CORPORATION, THE	Gas	155282
42-215-32232	EOG Resources, Inc.	Gas	156144
42-215-32233	SHELL WESTERN E&P INC.	Gas	155246
42-215-32234	MERIT ENERGY COMPANY	Gas	155445
42-215-32235	SOUTHWEST OIL & LAND, INC.	Gas	155550
42-215-32236	TEXAS FUEL COMPANY
42-215-32237
42-215-32238	Shell Western E&P	Gas	156005
42-215-32239
42-215-32240	American Exploration Company	Gas	160578
42-215-32241	ESENJAY PETROLEUM CORP.
42-215-32242	DEWBRE PETROLEUM CORPORATION	Oil	12493
42-215-32243	SHELL WESTERN E&P INC.	Gas	158393
42-215-32244	DEWBRE PETROLEUM CORPORATION	Gas	156917
42-215-32245	LEGACY CORPORATION, THE	Gas	155846
42-215-32246	LEGACY CORPORATION, THE	Gas	155853
42-215-32247	DEWBRE PETROLEUM CORPORATION	Gas	167097
42-215-32248	CRIMSON EXPLORATION OPER., INC.	Gas	156177
42-215-32249
42-215-32250	MERIT ENERGY COMPANY	Gas	157727
42-215-32251	BARNES, LARRY PETROLEUM, INC.
42-215-32252	RINCON PETROLEUM CORPORATION	Oil	12480
42-215-32253	CHEVRON U. S. A. INC.	Gas	156729
42-215-32254	TEXAS INDEPENDENT EXPLOR LTD.	Gas	174398
42-215-32255
42-215-32256	PROLINE ENERGY RESOURCES INC	Gas	157339
42-215-32257	MERIT ENERGY COMPANY	Gas	156565
42-215-32259	SOUTHWEST OIL & LAND, INC.
42-215-32260	LEGACY CORPORATION, THE	Gas	156593
42-215-32261	MW PETROLEUM CORPORATION	Gas	155714
42-215-32262	FINA OIL & CHEMICAL COMPANY	Oil	12644
42-215-32264	FALCON PRODUCTION CO.	Oil	13913
42-215-32265	Shell Western E&P	Gas	157782
42-215-32266	Newfield Exploration Company	Gas	167554
42-215-32267
42-215-32268	MERIT ENERGY COMPANY	Gas	160355
42-215-32269	GREEN EXPLORATION COMPANY	Gas	161066
42-215-32270	ROYAL PRODUCTION COMPANY, INC.	Gas	157743
42-215-32271	GENNESARET INVESTMENTS, LLC	Gas	157387
42-215-32272	GENNESARET INVESTMENTS, LLC	Gas	157735
42-215-32273	OXY USA INC.	Gas	158330
42-215-32274	MOBIL PRODUCING TX. & N.M. INC.	Gas	157550
42-215-32275	WESTPORT OIL AND GAS COMPANY, LP	Gas	158926
42-215-32276
42-215-32277	MERIT ENERGY COMPANY	Gas	160055
42-215-32278	DEWBRE PETROLEUM CORPORATION	Gas	156931
42-215-32279	MERIT ENERGY COMPANY	Gas	159253
42-215-32280	Shell Western E&P	Gas	159248
42-215-32281	WYNN-CROSBY ENERGY, INC.	Gas	171194
42-215-32282
42-215-32283	SHELL WESTERN E&P INC.	Gas	159926
42-215-32284	LEGACY CORPORATION, THE	Gas	162173
42-215-32285	NOBLE ENERGY INC	Gas	159872
42-215-32286	MERIT ENERGY COMPANY	Gas	159494
42-215-32287	CAPITAL STAR OIL & GAS, INC.	Gas	157752
42-215-32288	MAGNUM PRODUCING, LP	Gas	163737
42-215-32289	TEXACO E & P INC.	Gas	175086
42-215-32290	EL PASO PRODUCTION OIL & GAS CO.	Gas	161700
42-215-32291
42-215-32292
42-215-32293
42-215-32294	OXY USA INC.	Gas	276343
42-215-32295	MERIT ENERGY COMPANY	Gas	159881
42-215-32296	EP ENERGY E&P COMPANY, L.P.	Gas	170639
42-215-32297	LEGACY CORPORATION, THE
42-215-32298
42-215-32299	MERIT ENERGY COMPANY	Gas	161059
42-215-32300	MERIT ENERGY COMPANY	Gas	162136
42-215-32301	GENNESARET INVESTMENTS, LLC	Gas	159331
42-215-32302	Transtexas Gas Corporation	Gas	166953
42-215-32303	TEXACO E & P INC.	Gas	177277
42-215-32304	ORYX ENERGY COMPANY	Gas	159959
42-215-32305	DEWBRE PETROLEUM CORPORATION	Gas	159899
42-215-32306	TOTAL E&P USA, INC.	Gas	167302
42-215-32307	MERIT ENERGY COMPANY	Gas	159917
42-215-32308	BARRETT BROTHERS OIL & GAS, INC.	Gas	171162
42-215-32309	PIONEER RESOURCES PRODUCING, L.P	Oil	12592
42-215-32310
42-215-32311	MERIT ENERGY COMPANY	Gas	160502
42-215-32312	MERIT ENERGY COMPANY	Gas	164323
42-215-32313	DEWBRE PETROLEUM CORPORATION	Gas	159113
42-215-32314	LTS OIL & GAS	Gas	161470
42-215-32315	MERIT ENERGY COMPANY	Gas	161790
42-215-32316	OXY USA INC.	Gas	160145
42-215-32317	MERIT ENERGY COMPANY	Gas	160397
42-215-32318	MERIT ENERGY COMPANY	Gas	162138
42-215-32319	FINA OIL & CHEMICAL COMPANY
42-215-32320	SHELL WESTERN E&P INC.
42-215-32321	LEGACY CORPORATION, THE
42-215-32322	SANTA RITA HOLDINGS, LLC	Oil	12602
42-215-32323
42-215-32324	MERIT ENERGY COMPANY	Gas	163912
42-215-32325	WESTPORT OIL AND GAS COMPANY, LP	Gas	167530
42-215-32326	BASS ENTERPRISES PRODUCTION CO.	Gas	162608
42-215-32327	MERIT ENERGY COMPANY	Gas	161782
42-215-32328	Coastal Oil & Gas Corporation	Gas	161689
42-215-32329	Eagle Oil & Gas Co.	Gas	162029
42-215-32330	Shell Western E&P	Gas	242506
42-215-32331	SMITH PRODUCTION INC.	Gas	161481
42-215-32332	MERIT ENERGY COMPANY	Gas	163649
42-215-32333	CHEVRON U. S. A. INC.
42-215-32334	EL PASO E & P COMPANY, L. P.	Gas	175036
42-215-32335	MERIT ENERGY COMPANY	Gas	162156
42-215-32336	ENRON OIL & GAS COMPANY	Gas	160210
42-215-32337	EL PASO E & P COMPANY, L. P.	Gas	172587
42-215-32338
42-215-32339
42-215-32340	BP America Production Company	Gas	285146
42-215-32341	SHELL WESTERN E&P INC.	Gas	165361
42-215-32342	FINA OIL & CHEMICAL COMPANY	Gas	240378
42-215-32343	MERIT ENERGY COMPANY	Gas	185710
42-215-32344	OXY USA INC.	Gas	272980
42-215-32345	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	161673
42-215-32346	Cabot Oil & Gas Corporation	Gas	161228
42-215-32347
42-215-32348	HILCORP ENERGY COMPANY	Gas	163109
42-215-32349	MERIT ENERGY COMPANY	Gas	162772
42-215-32350	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	161641
42-215-32351	DEWBRE PETROLEUM CORPORATION	Gas	161415
42-215-32352	MERIT ENERGY COMPANY	Gas	167512
42-215-32353	CANTERA OPERATING, LLC	Gas	277005
42-215-32354	Coastal Oil & Gas Corporation	Gas	161501
42-215-32355	MERIT ENERGY COMPANY	Gas	235966
42-215-32356	MERIT ENERGY COMPANY	Gas	162841
42-215-32357	MERIT ENERGY COMPANY	Gas	164146
42-215-32358	OXY USA INC.	Gas	162825
42-215-32359	Wagner Oil Company	Gas	164111
42-215-32360	MERIT ENERGY COMPANY	Gas	162032
42-215-32361
42-215-32362	CONTRACT ENERGY, L.L.C.	Gas	161789
42-215-32363	CANTERA OPERATING, LLC	Gas	275882
42-215-32364	MERIT ENERGY COMPANY	Gas	163597
42-215-32365
42-215-32366	TOTAL E&P USA, INC.	Gas	199682
42-215-32367	Cabot Oil & Gas Corporation	Gas	162746
42-215-32368	HILCORP ENERGY COMPANY	Gas	167715
42-215-32369	BNP PETROLEUM CORPORATION	Gas	165168
42-215-32370	MERIT ENERGY COMPANY	Gas	163926
42-215-32371	TRI-C RESOURCES, INC.
42-215-32372	MERIT ENERGY COMPANY
42-215-32373	MERIT ENERGY COMPANY
42-215-32374	HILCORP ENERGY COMPANY	Gas	163659
42-215-32375	HILCORP ENERGY COMPANY	Gas	166447
42-215-32376	MERIT ENERGY COMPANY	Gas	165106
42-215-32377	MIRAMAR PETROLEUM, INC.	Gas	180808
42-215-32378	GREENBRIER OPER. CO.	Gas	165893
42-215-32379	WYNN-CROSBY OPERATING, LTD.	Gas	221815
42-215-32380	MERIT ENERGY COMPANY	Gas	163042
42-215-32381	MERIT ENERGY COMPANY	Gas	164785
42-215-32382	TEXACO E & P INC.	Gas	249058
42-215-32383	FINA OIL & CHEMICAL COMPANY
42-215-32384	TOTAL E&P USA, INC.	Gas	162849
42-215-32385	MERIT ENERGY COMPANY	Gas	163928
42-215-32386	Coastal Oil & Gas Corporation	Gas	162892
42-215-32387	URBAN OIL & GAS GROUP, LLC	Gas	163823
42-215-32388	EL PASO PRODUCTION OIL & GAS CO.	Gas	163178
42-215-32389	CHEVRON U. S. A. INC.	Gas	163699
42-215-32390	MERIT ENERGY COMPANY	Gas	164241
42-215-32391	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	163057
42-215-32392	MERIT ENERGY COMPANY	Gas	166553
42-215-32393	MERIT ENERGY COMPANY	Gas	165894
42-215-32394	SOUTHWEST OIL & LAND, INC.
42-215-32395	MERIT ENERGY COMPANY	Gas	163958
42-215-32396	URBAN OIL & GAS GROUP, LLC	Gas	163818
42-215-32397	MERIT ENERGY COMPANY	Gas	163813
42-215-32398	MERIT ENERGY COMPANY	Gas	174753
42-215-32399	WESTPORT OIL AND GAS COMPANY, LP	Gas	164992
42-215-32400	SUEMAUR EXPLORATION, INC.	Gas	165180
42-215-32401	CHEVRON U. S. A. INC.	Gas	164014
42-215-32402	CHEVRON U. S. A. INC.	Gas	163754
42-215-32403	MCCOY PETROLEUM CORPORATION	Oil	12675
42-215-32404	MERIT ENERGY COMPANY	Gas	166723
42-215-32405	ENRON OIL & GAS COMPANY	Gas	163013
42-215-32406	MERIT ENERGY COMPANY	Gas	164436
42-215-32407	MERIT ENERGY COMPANY	Gas	167064
42-215-32408	MERIT ENERGY COMPANY	Gas	164781
42-215-32409	Shell Western E&P	Gas	163873
42-215-32410	Coastal Oil & Gas Corporation
42-215-32411	TOTALFINAELF E&P USA INC	Gas	165441
42-215-32412	MERIT ENERGY COMPANY	Gas	164134
42-215-32413	FINA OIL & CHEMICAL COMPANY	Gas	168188
42-215-32414	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	164197
42-215-32415
42-215-32416	MERIT ENERGY COMPANY	Gas	165236
42-215-32417	FINA OIL & CHEMICAL COMPANY	Gas	178499
42-215-32418	EL PASO E & P COMPANY, L. P.	Gas	166713
42-215-32419	Eagle Oil & Gas Co.	Gas	163847
42-215-32420	WHITE OAK OPERATING COMPANY LLC	Gas	165030
42-215-32421	MERIT ENERGY COMPANY	Gas	164505
42-215-32422	MERIT ENERGY COMPANY	Gas	165269
42-215-32423	BNP PETROLEUM CORPORATION
42-215-32424	MERIT ENERGY COMPANY	Gas	171721
42-215-32425	COBBS BROTHERS OIL & GAS	Gas	167095
42-215-32426	HILCORP ENERGY COMPANY	Gas	172457
42-215-32427	TEXACO E & P INC.	Gas	179386
42-215-32428	Newfield Exploration Company	Gas	168389
42-215-32429	MCCOY PETROLEUM CORPORATION	Oil	12675
42-215-32430	HILCORP ENERGY COMPANY	Gas	165790
42-215-32431	MOBIL PRODUCING TX. & N.M. INC.	Gas	170315
42-215-32432	MERIT ENERGY COMPANY	Gas	165255
42-215-32433
42-215-32434	VIRTEX OPERATING COMPANY, INC.	Gas	166094
42-215-32435	Wagner Oil Company	Gas	166963
42-215-32436	MERIT ENERGY COMPANY	Gas	164454
42-215-32437	TOTAL E&P USA, INC.	Gas	168750
42-215-32438	DEWBRE PETROLEUM CORPORATION	Gas	174005
42-215-32439	MERIT ENERGY COMPANY	Gas	166090
42-215-32440	GENNESARET INVESTMENTS, LLC	Gas	165081
42-215-32441	MERIT ENERGY COMPANY	Gas	167597
42-215-32442	TEXACO E & P INC.	Gas	179719
42-215-32443	CHEVRON U. S. A. INC.	Gas	165899
42-215-32444	WHITE OAK OPERATING COMPANY LLC	Gas	166505
42-215-32445	WYNN-CROSBY ENERGY, INC.	Gas	166340
42-215-32446	BNP PETROLEUM CORPORATION
42-215-32447	GENNESARET INVESTMENTS, LLC	Gas	169317
42-215-32448	MERIT ENERGY COMPANY	Gas	164672
42-215-32449	Shell Western E&P	Gas	166503
42-215-32450	MERIT ENERGY COMPANY	Gas	225849
42-215-32451
42-215-32452	DEWBRE PETROLEUM CORPORATION	Gas	181383
42-215-32453	MERIT ENERGY COMPANY	Gas	165364
42-215-32454	BNP PETROLEUM CORPORATION
42-215-32455	MERIT ENERGY COMPANY	Gas	166969
42-215-32456	OXY USA INC.	Gas	169024
42-215-32458	MERIT ENERGY COMPANY	Gas	170405
42-215-32459	BNP PETROLEUM CORPORATION
42-215-32460
42-215-32461	GREENBRIER OPER. CO.	Gas	171671
42-215-32462	CHEVRON U. S. A. INC.	Gas	165420
42-215-32463
42-215-32464	MERIT ENERGY COMPANY	Gas	171559
42-215-32465	MERIT ENERGY COMPANY	Gas	167447
42-215-32466	MERIT ENERGY COMPANY	Gas	165693
42-215-32467	FINA OIL & CHEMICAL COMPANY
42-215-32468	VASTAR RESOURCES, INC.	Gas	169475
42-215-32469	MERIT ENERGY COMPANY	Gas	170019
42-215-32470	ROYAL PRODUCTION COMPANY, INC.	Gas	168718
42-215-32471	MERIT ENERGY COMPANY	Gas	167307
42-215-32472	MERIT ENERGY COMPANY	Gas	167601
42-215-32473
42-215-32474	MERIT ENERGY COMPANY	Gas	166323
42-215-32475	BNP PETROLEUM CORPORATION
42-215-32476	VASTAR RESOURCES, INC.
42-215-32477
42-215-32478	MERIT ENERGY COMPANY	Gas	169527
42-215-32479	BNP PETROLEUM CORPORATION
42-215-32480	VASTAR RESOURCES, INC.
42-215-32481	WHITE OAK OPERATING COMPANY LLC	Gas	168484
42-215-32482	DEWBRE PETROLEUM CORPORATION	Gas	168550
42-215-32483	HAWN BROTHERS COMPANY
42-215-32484
42-215-32485	CHEVRON U. S. A. INC.	Gas	166651
42-215-32486	MERIT ENERGY COMPANY	Gas	168286
42-215-32487
42-215-32488	MERIT ENERGY COMPANY	Gas	168643
42-215-32489	HILCORP ENERGY COMPANY	Gas	171956
42-215-32490	VASTAR RESOURCES, INC.	Gas	168745
42-215-32491	URBAN OIL & GAS GROUP, LLC	Gas	167196
42-215-32492	HILCORP ENERGY COMPANY	Gas	172289
42-215-32493	BLACKBEARD OPERATING, LLC	Gas	169296
42-215-32494
42-215-32495	MERIT ENERGY COMPANY	Gas	170949
42-215-32496	CHEVRON U. S. A. INC.	Gas	167590
42-215-32497	WATERS ENG. & OPERATING, INC.
42-215-32498	MERIT ENERGY COMPANY	Gas	173170
42-215-32499	PROLINE ENERGY RESOURCES INC	Gas	167845
42-215-32500	MERIT ENERGY COMPANY	Gas	168648
42-215-32501	CANTERA OPERATING, LLC	Gas	280527
42-215-32502	MERIT ENERGY COMPANY	Gas	167989
42-215-32503	MERIT ENERGY COMPANY	Gas	168676
42-215-32504	TEXACO E & P INC.
42-215-32505	MERIT ENERGY COMPANY	Gas	170470
42-215-32506
42-215-32507	TEXACO E & P INC.
42-215-32508	CHEVRON U. S. A. INC.	Gas	169533
42-215-32509	MERIT ENERGY COMPANY	Gas	168183
42-215-32510	MERIT ENERGY COMPANY	Gas	168417
42-215-32511	PIONEER RESOURCES PRODUCING, L.P	Gas	168910
42-215-32512	MERIT ENERGY COMPANY	Gas	221952
42-215-32513	MERIT ENERGY COMPANY	Gas	170230
42-215-32514	MERIT ENERGY COMPANY	Gas	170897
42-215-32515	GREEN EXPLORATION COMPANY	Gas	170447
42-215-32516	MERIT ENERGY COMPANY	Gas	170635
42-215-32517	CHEVRON U. S. A. INC.	Gas	168717
42-215-32518	Eagle Oil & Gas Co.	Oil	12877
42-215-32519	MERIT ENERGY COMPANY	Gas	169479
42-215-32520	MERIT ENERGY COMPANY	Gas	170905
42-215-32521	HILCORP ENERGY COMPANY	Gas	170352
42-215-32522	HILCORP ENERGY COMPANY	Gas	168933
42-215-32523	MERIT ENERGY COMPANY	Gas	173856
42-215-32524	MERIT ENERGY COMPANY	Gas	170510
42-215-32525	MERIT ENERGY COMPANY	Gas	171841
42-215-32526	OXY USA INC.	Gas	172983
42-215-32527	MERIT ENERGY COMPANY	Gas	172690
42-215-32528	Headington Oil Company
42-215-32529	Headington Oil Company
42-215-32530	Headington Oil Company
42-215-32531	CHEVRON U. S. A. INC.	Gas	169576
42-215-32532	MERIT ENERGY COMPANY	Gas	173948
42-215-32533	MERIT ENERGY COMPANY	Gas	170223
42-215-32534	BLACKBEARD OPERATING, LLC	Gas	169717
42-215-32535	MERIT ENERGY COMPANY	Gas	169503
42-215-32536	MERIT ENERGY COMPANY	Gas	174117
42-215-32537	DEWBRE PETROLEUM CORPORATION	Gas	169797
42-215-32538	Ocean Energy, Inc.	Gas	178145
42-215-32539	PROLINE ENERGY RESOURCES INC	Gas	171373
42-215-32540	TEXACO E & P INC.
42-215-32541	Cabot Oil & Gas Corporation	Gas	170866
42-215-32542	Cabot Oil & Gas Corporation
42-215-32543	MERIT ENERGY COMPANY	Gas	171550
42-215-32544	MERIT ENERGY COMPANY	Gas	170658
42-215-32545	DEWBRE PETROLEUM CORPORATION	Gas	175691
42-215-32546	DEWBRE PETROLEUM CORPORATION	Gas	173686
42-215-32547	HILCORP ENERGY COMPANY	Gas	169952
42-215-32548	TEXACO E & P INC.
42-215-32549	DEWBRE PETROLEUM CORPORATION	Oil	12982
42-215-32550	TEXACO E & P INC.	Gas	177309
42-215-32551	CHEVRON U. S. A. INC.	Gas	170480
42-215-32552	MERIT ENERGY COMPANY	Gas	174261
42-215-32553	MERIT ENERGY COMPANY	Gas	172753
42-215-32554
42-215-32556	EL PASO PRODUCTION OIL & GAS CO.	Gas	178104
42-215-32557	GENNESARET INVESTMENTS, LLC	Gas	170734
42-215-32558	MERIT ENERGY COMPANY	Gas	169955
42-215-32559	MERIT ENERGY COMPANY	Gas	170930
42-215-32560	CANTERA OPERATING, LLC	Gas	171779
42-215-32561	EL PINTO OPERATING, INC.	Gas	170955
42-215-32562	MERIT ENERGY COMPANY	Gas	172768
42-215-32563	MERIT ENERGY COMPANY	Gas	169846
42-215-32564	MERIT ENERGY COMPANY	Gas	178102
42-215-32565	MERIT ENERGY COMPANY	Gas	170940
42-215-32566	MERIT ENERGY COMPANY	Gas	170477
42-215-32567	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	172461
42-215-32568	TOTALFINAELF E&P USA INC	Gas	173646
42-215-32569	D90 ENERGY, LLC	Gas	175218
42-215-32570	MERIT ENERGY COMPANY	Gas	171597
42-215-32571	TOTAL E&P USA, INC.	Gas	173095
42-215-32572	MERIT ENERGY COMPANY	Gas	170797
42-215-32573	MERIT ENERGY COMPANY	Gas	171433
42-215-32574	EDGE PETROLEUM OPER. CO., INC.	Gas	170566
42-215-32575	MERIT ENERGY COMPANY	Gas	172438
42-215-32576	Mitchell Energy Corporation
42-215-32577	MERIT ENERGY COMPANY	Gas	179255
42-215-32578	MERIT ENERGY COMPANY	Gas	171165
42-215-32579	MERIT ENERGY COMPANY	Gas	171579
42-215-32580
42-215-32581	BP America Production Company	Gas	172978
42-215-32582
42-215-32583	MERIT ENERGY COMPANY	Gas	171975
42-215-32584	NORDSTRAND ENGINEERING, INC.	Gas	173667
42-215-32585	EL PASO E & P COMPANY, L. P.	Gas	228351
42-215-32586	MERIT ENERGY COMPANY	Gas	173400
42-215-32587	HILCORP ENERGY COMPANY	Gas	172284
42-215-32588	MERIT ENERGY COMPANY	Gas	172977
42-215-32589	MERIT ENERGY COMPANY	Gas	172313
42-215-32590	MERIT ENERGY COMPANY	Gas	173956
42-215-32591	MERIT ENERGY COMPANY	Gas	172515
42-215-32592	Coastal Oil & Gas Corporation
42-215-32593	Coastal Oil & Gas Corporation	Gas	172208
42-215-32594	MERIT ENERGY COMPANY	Gas	179429
42-215-32595	MERIT ENERGY COMPANY	Gas	171697
42-215-32596	MERIT ENERGY COMPANY	Gas	172471
42-215-32597
42-215-32598	DEWBRE PETROLEUM CORPORATION	Gas	172283
42-215-32599	DEWBRE PETROLEUM CORPORATION	Gas	171916
42-215-32600	MERIT ENERGY COMPANY	Gas	173045
42-215-32601	GENNESARET INVESTMENTS, LLC	Gas	172706
42-215-32602	GENNESARET INVESTMENTS, LLC	Gas	172256
42-215-32603	GENNESARET INVESTMENTS, LLC	Gas	173858
42-215-32604	MERIT ENERGY COMPANY	Gas	172455
42-215-32605	MERIT ENERGY COMPANY	Gas	172439
42-215-32606	MERIT ENERGY COMPANY	Gas	172375
42-215-32607	MERIT ENERGY COMPANY	Gas	173000
42-215-32608	HILCORP ENERGY COMPANY	Gas	182326
42-215-32609	Anderson Oil Ltd.	Gas	177330
42-215-32610	EL PASO E & P COMPANY, L. P.	Gas	173993
42-215-32611	HILCORP ENERGY COMPANY	Gas	175354
42-215-32612	MERIT ENERGY COMPANY	Gas	173111
42-215-32613	MERIT ENERGY COMPANY	Gas	172321
42-215-32614	MERIT ENERGY COMPANY	Gas	172967
42-215-32615
42-215-32616	MERIT ENERGY COMPANY	Gas	172511
42-215-32617	MERIT ENERGY COMPANY	Gas	173167
42-215-32618	VASTAR RESOURCES, INC.
42-215-32619	MERIT ENERGY COMPANY	Gas	176362
42-215-32620	MERIT ENERGY COMPANY	Gas	173874
42-215-32621	HILCORP ENERGY COMPANY	Gas	174053
42-215-32622	BRIGHT & CO.
42-215-32623	TEXACO E & P INC.	Gas	179390
42-215-32624	BNP PETROLEUM CORPORATION	Gas	180488
42-215-32625	TOTAL E&P USA, INC.	Gas	176575
42-215-32626	MERIT ENERGY COMPANY	Gas	172990
42-215-32627	MERIT ENERGY COMPANY	Gas	173349
42-215-32628	MAGNUM PRODUCING, LP	Gas	173434
42-215-32629	MERIT ENERGY COMPANY	Gas	174031
42-215-32630	MERIT ENERGY COMPANY	Gas	177729
42-215-32631	HILCORP ENERGY COMPANY	Gas	174417
42-215-32632	POGO PRODUCING COMPANY	Gas	175368
42-215-32633	MERIT ENERGY COMPANY	Gas	174018
42-215-32634	MERIT ENERGY COMPANY	Gas	174062
42-215-32635	MERIT ENERGY COMPANY	Gas	173860
42-215-32636	DEWBRE PETROLEUM CORPORATION
42-215-32637	SHELL WESTERN E&P INC.
42-215-32638	CANTERA OPERATING, LLC	Gas	174051
42-215-32639	MERIT ENERGY COMPANY	Gas	174033
42-215-32640	MERIT ENERGY COMPANY	Gas	174021
42-215-32641	MERIT ENERGY COMPANY	Gas	174060
42-215-32642	MERIT ENERGY COMPANY	Gas	173925
42-215-32643	Winn Exploration Co., Inc.	Oil	12901
42-215-32644	MERIT ENERGY COMPANY	Gas	174002
42-215-32645	SMITH PRODUCTION INC.	Gas	174390
42-215-32646
42-215-32647	MERIT ENERGY COMPANY	Gas	174028
42-215-32648	MERIT ENERGY COMPANY	Gas	174083
42-215-32649	MERIT ENERGY COMPANY	Gas	175052
42-215-32650	MERIT ENERGY COMPANY	Gas	174294
42-215-32651	MERIT ENERGY COMPANY	Gas	175492
42-215-32652	FIRSTRIKE ENERGY CORPORATION	Gas	268935
42-215-32653	EL PASO E & P COMPANY, L. P.	Gas	175100
42-215-32654	KALER ENERGY CORP.	Gas	178945
42-215-32655	HILCORP ENERGY COMPANY	Gas	176392
42-215-32656	HILCORP ENERGY COMPANY	Gas	174685
42-215-32657	HILCORP ENERGY COMPANY	Gas	175818
42-215-32658	MERIT ENERGY COMPANY	Gas	174816
42-215-32659	MERIT ENERGY COMPANY	Gas	178755
42-215-32660	MERIT ENERGY COMPANY	Gas	174329
42-215-32661	MERIT ENERGY COMPANY	Gas	174498
42-215-32662	MERIT ENERGY COMPANY	Gas	179645
42-215-32663	Coastal Oil & Gas Corporation
42-215-32664	MERIT ENERGY COMPANY	Gas	175173
42-215-32665	DEWBRE PETROLEUM CORPORATION	Gas	175974
42-215-32666	EL PASO PRODUCTION OIL & GAS CO.	Gas	175197
42-215-32667	MERIT ENERGY COMPANY	Gas	175977
42-215-32668	KALER ENERGY CORP.	Gas	175511
42-215-32669	EL PASO E & P COMPANY, L. P.	Gas	176103
42-215-32670	QUESTAR EXPL. AND PROD. CO.
42-215-32671	MERIT ENERGY COMPANY	Gas	176080
42-215-32672	HILCORP ENERGY COMPANY	Gas	174676
42-215-32673	MERIT ENERGY COMPANY	Gas	176915
42-215-32674	MERIT ENERGY COMPANY	Gas	175358
42-215-32675	DEWBRE PETROLEUM CORPORATION	Gas	175385
42-215-32676	CANTERA OPERATING, LLC	Gas	175353
42-215-32677	MERIT ENERGY COMPANY	Gas	175101
42-215-32678	XTO ENERGY INC.	Gas	176687
42-215-32679	Shell Western E&P
42-215-32680
42-215-32681	DEWBRE PETROLEUM CORPORATION	Gas	175531
42-215-32682	MERIT ENERGY COMPANY	Gas	179067
42-215-32683
42-215-32684	TOTALFINAELF E&P USA INC	Gas	177519
42-215-32685	MERIT ENERGY COMPANY	Gas	176328
42-215-32686	CANTERA OPERATING, LLC	Gas	178493
42-215-32687	MERIT ENERGY COMPANY	Gas	178287
42-215-32688	MERIT ENERGY COMPANY	Gas	175991
42-215-32689	MERIT ENERGY COMPANY	Gas	175580
42-215-32690	Coastal Oil & Gas Corporation	Gas	176036
42-215-32691	MERIT ENERGY COMPANY	Gas	243323
42-215-32692	MERIT ENERGY COMPANY	Gas	175507
42-215-32693	Cabot Oil & Gas Corporation
42-215-32694	HILCORP ENERGY COMPANY	Gas	182660
42-215-32695	Newfield Exploration Company	Gas	179412
42-215-32696	OXY USA INC.	Gas	176684
42-215-32697	BLUE AGAVE RESOURCES, LLC	Gas	187395
42-215-32698	EL PASO E & P COMPANY, L. P.	Gas	242945
42-215-32699	MERIT ENERGY COMPANY	Gas	177953
42-215-32700	MERIT ENERGY COMPANY	Gas	176243
42-215-32701	MERIT ENERGY COMPANY	Gas	175546
42-215-32702	HILCORP ENERGY COMPANY	Gas	175878
42-215-32703	DEWBRE PETROLEUM CORPORATION	Gas	176258
42-215-32704	MERIT ENERGY COMPANY	Gas	180312
42-215-32705	MERIT ENERGY COMPANY	Gas	181584
42-215-32706	MERIT ENERGY COMPANY	Gas	175567
42-215-32707	AMERICAN COASTAL ENERGY, INC.	Gas	183103
42-215-32708	MERIT ENERGY COMPANY	Gas	178975
42-215-32709	Anderson Oil Ltd.	Gas	176488
42-215-32710	MERIT ENERGY COMPANY	Gas	176539
42-215-32711	MERIT ENERGY COMPANY	Gas	209748
42-215-32712	HUGHES, DAN A. COMPANY, L.P.	Gas	176035
42-215-32713	DEWBRE PETROLEUM CORPORATION	Gas	176556
42-215-32714	CHESAPEAKE OPERATING, INC.	Gas	177677
42-215-32715	MERIT ENERGY COMPANY	Gas	176828
42-215-32716	MERIT ENERGY COMPANY	Gas	176976
42-215-32717	Coastal Oil & Gas Corporation
42-215-32718	MERIT ENERGY COMPANY	Gas	177045
42-215-32719	TRINITY ENVIRO SWD I, L.L.C.	Gas	176065
42-215-32720	Coastal Oil & Gas Corporation	Gas	176146
42-215-32721	MERIT ENERGY COMPANY	Gas	177061
42-215-32722	OXY USA INC.	Gas	190612
42-215-32723	URBAN OIL & GAS GROUP, LLC	Gas	177078
42-215-32724	MERIT ENERGY COMPANY	Gas	178306
42-215-32725	MERIT ENERGY COMPANY	Gas	176679
42-215-32726	MERIT ENERGY COMPANY	Gas	178636
42-215-32727	HILCORP ENERGY COMPANY	Gas	177092
42-215-32728	MERIT ENERGY COMPANY	Gas	181050
42-215-32729	FINA OIL & CHEMICAL COMPANY
42-215-32730	HILCORP ENERGY COMPANY	Gas	183894
42-215-32731	HUGHES, DAN A. COMPANY, L.P.	Gas	246930
42-215-32732	Coastal Oil & Gas Corporation	Gas	177757
42-215-32733	MERIT ENERGY COMPANY	Gas	179005
42-215-32734	OXY USA INC.	Gas	177866
42-215-32735	MERIT ENERGY COMPANY	Gas	177885
42-215-32736	CANTERA OPERATING, LLC	Gas	179073
42-215-32737	HUGHES, DAN A. COMPANY, L.P.	Gas	178136
42-215-32738	COBBS BROTHERS OIL & GAS	Gas	176933
42-215-32739	CANTERA OPERATING, LLC	Gas	177756
42-215-32740	HILCORP ENERGY COMPANY	Gas	179288
42-215-32741	Coastal Oil & Gas Corporation
42-215-32742	MERIT ENERGY COMPANY	Gas	178201
42-215-32743	KALER ENERGY CORP.	Gas	179395
42-215-32744	MERIT ENERGY COMPANY	Gas	179866
42-215-32745	TEXACO E & P INC.
42-215-32746	EL PASO PRODUCTION OIL & GAS CO.	Gas	180504
42-215-32747	XTO ENERGY INC.	Gas	177698
42-215-32748	MERIT ENERGY COMPANY	Gas	177383
42-215-32749	WHITE OAK OPERATING COMPANY LLC	Gas	180193
42-215-32750	MERIT ENERGY COMPANY	Gas	177917
42-215-32751	MERIT ENERGY COMPANY	Gas	178391
42-215-32752	Winn Exploration Co., Inc.
42-215-32753	MERIT ENERGY COMPANY	Gas	178019
42-215-32754	MERIT ENERGY COMPANY	Gas	178977
42-215-32755	HUGHES, DAN A. COMPANY, L.P.	Gas	177382
42-215-32756	MERIT ENERGY COMPANY	Gas	177710
42-215-32757	DEGUELLO OPERATING LLC	Gas	193585
42-215-32758	MERIT ENERGY COMPANY	Gas	178872
42-215-32759	MERIT ENERGY COMPANY	Gas	178639
42-215-32760	TOTAL E&P USA, INC.	Gas	179960
42-215-32761	HILCORP ENERGY COMPANY	Gas	180100
42-215-32762	MERIT ENERGY COMPANY	Gas	178021
42-215-32763	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	181450
42-215-32764	EEX E&P COMPANY, L.P.
42-215-32765	MIRAMAR PETROLEUM, INC.
42-215-32766	FINA OIL & CHEMICAL COMPANY
42-215-32767	CANTERA OPERATING, LLC	Gas	178195
42-215-32768	MERIT ENERGY COMPANY	Gas	180949
42-215-32769	MERIT ENERGY COMPANY	Gas	179945
42-215-32770	MERIT ENERGY COMPANY	Gas	178623
42-215-32771
42-215-32772	MERIT ENERGY COMPANY	Gas	178771
42-215-32773	MERIT ENERGY COMPANY	Gas	179616
42-215-32774	Coastal Oil & Gas Corporation
42-215-32775	MERIT ENERGY COMPANY	Gas	178433
42-215-32776	MERIT ENERGY COMPANY	Gas	180503
42-215-32777	SMITH PRODUCTION INC.	Gas	182339
42-215-32778	SMITH PRODUCTION INC.	Gas	181351
42-215-32779
42-215-32780	MERIT ENERGY COMPANY	Gas	179431
42-215-32781	CHEVRON U. S. A. INC.	Gas	179265
42-215-32782	MERIT ENERGY COMPANY	Gas	181505
42-215-32783	TOTALFINAELF E&P USA INC	Gas	189838
42-215-32784	MERIT ENERGY COMPANY	Gas	179997
42-215-32785	KALER ENERGY CORP.	Gas	180434
42-215-32786	MERIT ENERGY COMPANY	Gas	180085
42-215-32787	MERIT ENERGY COMPANY	Gas	180799
42-215-32788	MERIT ENERGY COMPANY	Gas	180422
42-215-32789	EL PASO E & P COMPANY, L. P.	Gas	226029
42-215-32790	MERIT ENERGY COMPANY	Gas	180173
42-215-32791	CHEVRON U. S. A. INC.	Gas	179921
42-215-32792	MERIT ENERGY COMPANY	Gas	181296
42-215-32793	MERIT ENERGY COMPANY	Gas	179804
42-215-32794	MERIT ENERGY COMPANY	Gas	181214
42-215-32795	MUELLER EXPLORATION, INC.
42-215-32796	HILCORP ENERGY COMPANY	Gas	183968
42-215-32797	HILCORP ENERGY COMPANY	Gas	191110
42-215-32798	BP America Production Company	Gas	247778
42-215-32799	MERIT ENERGY COMPANY	Gas	180796
42-215-32800	MERIT ENERGY COMPANY	Gas	181917
42-215-32801	MERIT ENERGY COMPANY	Gas	182813
42-215-32802	CHEVRON U. S. A. INC.	Gas	181466
42-215-32803	Cabot Oil & Gas Corporation
42-215-32804	MERIT ENERGY COMPANY	Gas	183436
42-215-32805	TOTAL E&P USA, INC.	Gas	203221
42-215-32806	Apache Corporation	Gas	182136
42-215-32807	MERIT ENERGY COMPANY	Gas	181150
42-215-32808	EL PASO E & P COMPANY, L. P.	Gas	180869
42-215-32809	MERIT ENERGY COMPANY	Gas	184781
42-215-32810	MERIT ENERGY COMPANY	Gas	181160
42-215-32811	CONTRACT ENERGY, L.L.C.
42-215-32812	MERIT ENERGY COMPANY	Gas	182219
42-215-32813	MERIT ENERGY COMPANY	Gas	183753
42-215-32814	MERIT ENERGY COMPANY	Gas	181141
42-215-32815	HILCORP ENERGY COMPANY	Gas	180746
42-215-32816
42-215-32817	MERIT ENERGY COMPANY	Gas	181149
42-215-32818	CHEVRON U. S. A. INC.	Gas	180588
42-215-32819	KALER ENERGY CORP.	Gas	182925
42-215-32820	BNP PETROLEUM CORPORATION
42-215-32821	MERIT ENERGY COMPANY	Gas	182664
42-215-32822	MERIT ENERGY COMPANY	Gas	181804
42-215-32823	DEWBRE PETROLEUM CORPORATION
42-215-32824	MERIT ENERGY COMPANY	Gas	181544
42-215-32825	CHESAPEAKE OPERATING, INC.	Gas	183599
42-215-32826	MERIT ENERGY COMPANY	Gas	180748
42-215-32827	HILCORP ENERGY COMPANY	Gas	182325
42-215-32828	DEWBRE PETROLEUM CORPORATION	Gas	183108
42-215-32829	MERIT ENERGY COMPANY	Gas	181569
42-215-32830	MERIT ENERGY COMPANY	Gas	182639
42-215-32831	MERIT ENERGY COMPANY	Gas	192410
42-215-32832	MERIT ENERGY COMPANY	Gas	182484
42-215-32833	MERIT ENERGY COMPANY	Gas	187242
42-215-32834	MERIT ENERGY COMPANY	Gas	182791
42-215-32835	SOUTHERN DISPOSALS, L.L.C.	Gas	186037
42-215-32836	MERIT ENERGY COMPANY	Gas	181910
42-215-32837	HILCORP ENERGY COMPANY	Gas	182357
42-215-32838	HILCORP ENERGY COMPANY	Gas	186035
42-215-32839	Coastal Oil & Gas Corporation
42-215-32840	MERIT ENERGY COMPANY	Gas	182730
42-215-32841	MERIT ENERGY COMPANY	Gas	183731
42-215-32842	MERIT ENERGY COMPANY	Gas	182975
42-215-32843	MERIT ENERGY COMPANY	Gas	182723
42-215-32844	MERIT ENERGY COMPANY	Gas	182672
42-215-32845	OXY USA INC.	Gas	181592
42-215-32846	CANTERA OPERATING, LLC	Gas	183757
42-215-32847	MERIT ENERGY COMPANY	Gas	183322
42-215-32848	CANTERA OPERATING, LLC	Gas	182719
42-215-32849	MERIT ENERGY COMPANY	Gas	190872
42-215-32850	DEWBRE PETROLEUM CORPORATION	Gas	185830
42-215-32851	MERIT ENERGY COMPANY	Gas	183045
42-215-32852	MERIT ENERGY COMPANY	Gas	186041
42-215-32853	MERIT ENERGY COMPANY	Gas	185867
42-215-32854	MERIT ENERGY COMPANY	Gas	185731
42-215-32855	MERIT ENERGY COMPANY	Gas	186009
42-215-32856	SMITH PRODUCTION INC.	Gas	183250
42-215-32857	MERIT ENERGY COMPANY	Gas	183393
42-215-32858	SMITH PRODUCTION INC.	Gas	184828
42-215-32859	HILCORP ENERGY COMPANY	Gas	183143
42-215-32860	SMITH PRODUCTION INC.	Gas	183837
42-215-32861	Coastal Oil & Gas Corporation
42-215-32862	DEWBRE PETROLEUM CORPORATION
42-215-32863	Cabot Oil & Gas Corporation	Gas	182802
42-215-32864	EL PASO E & P COMPANY, L. P.	Gas	183448
42-215-32865	Shell Western E&P	Gas	183994
42-215-32866	HILCORP ENERGY COMPANY	Gas	183466
42-215-32867	SMITH PRODUCTION INC.	Gas	183424
42-215-32868	MERIT ENERGY COMPANY	Gas	185362
42-215-32869	MERIT ENERGY COMPANY	Gas	185698
42-215-32870	DEWBRE PETROLEUM CORPORATION	Gas	186648
42-215-32871	MERIT ENERGY COMPANY	Gas	183778
42-215-32873	EL PASO E & P COMPANY, L. P.	Gas	241533
42-215-32874	XTO ENERGY INC.	Gas	184150
42-215-32875	MERIT ENERGY COMPANY	Gas	186050
42-215-32876	MERIT ENERGY COMPANY	Gas	209885
42-215-32877	MERIT ENERGY COMPANY	Gas	183285
42-215-32878	D90 ENERGY, LLC	Gas	184858
42-215-32879	MERIT ENERGY COMPANY	Gas	189831
42-215-32880	TOTALFINAELF E&P USA INC
42-215-32881	TOTALFINAELF E&P USA INC
42-215-32882	MERIT ENERGY COMPANY	Gas	189687
42-215-32883	MERIT ENERGY COMPANY	Gas	185697
42-215-32884	MERIT ENERGY COMPANY	Gas	184397
42-215-32885	MERIT ENERGY COMPANY	Gas	186049
42-215-32886	MERIT ENERGY COMPANY	Gas	185715
42-215-32887	CODY ENERGY LLC	Gas	186447
42-215-32888
42-215-32889
42-215-32890	DEWBRE PETROLEUM CORPORATION
42-215-32891	DEWBRE PETROLEUM CORPORATION	Gas	183944
42-215-32892	SMITH PRODUCTION INC.	Gas	183835
42-215-32893	MERIT ENERGY COMPANY	Gas	184010
42-215-32894	DEWBRE PETROLEUM CORPORATION	Gas	184447
42-215-32895	EL PASO E & P COMPANY, L. P.	Gas	232652
42-215-32896	CHEVRON U. S. A. INC.	Gas	184466
42-215-32897	SOUTH TEXAS OPERATING COMPANY
42-215-32898	URBAN OIL & GAS GROUP, LLC	Gas	185926
42-215-32899	Shell Western E&P	Gas	183955
42-215-32900	MERIT ENERGY COMPANY	Gas	184685
42-215-32901	SMITH PRODUCTION INC.	Gas	189003
42-215-32902	Shell Western E&P	Gas	248850
42-215-32903	TOTALFINAELF E&P USA INC	Gas	188005
42-215-32904	Shell Western E&P
42-215-32905	MERIT ENERGY COMPANY	Gas	189683
42-215-32906	MERIT ENERGY COMPANY	Gas	189387
42-215-32907	MERIT ENERGY COMPANY	Gas	191133
42-215-32908	SMITH PRODUCTION INC.	Gas	186123
42-215-32909	MERIT ENERGY COMPANY	Gas	190770
42-215-32910	OXY USA INC.	Oil	13105
42-215-32911	RINCON PETROLEUM CORPORATION
42-215-32912	SMITH PRODUCTION INC.	Gas	190898
42-215-32913	ARRIOLA OPERATING & CONSLTG INC.	Gas	184213
42-215-32914	CHEVRON U. S. A. INC.	Gas	185498
42-215-32915	MERIT ENERGY COMPANY	Gas	186314
42-215-32916	CANTERA OPERATING, LLC	Gas	276008
42-215-32917	MERIT ENERGY COMPANY	Gas	185377
42-215-32918	SOUTH TEXAS OPERATING COMPANY	Oil	13049
42-215-32919	MERIT ENERGY COMPANY	Gas	188856
42-215-32920	Shell Western E&P	Gas	186385
42-215-32921	HILCORP ENERGY COMPANY	Gas	186064
42-215-32922	Cabot Oil & Gas Corporation	Gas	186877
42-215-32923	STEPHENS PRODUCTION COMPANY	Gas	187865
42-215-32924	MERIT ENERGY COMPANY	Gas	188963
42-215-32925	HILCORP ENERGY COMPANY	Gas	186438
42-215-32926	MERIT ENERGY COMPANY	Gas	186042
42-215-32927	TOTAL E&P USA, INC.	Gas	191097
42-215-32928	RICKS EXPLORATION, INC.
42-215-32929	TRINITY ENVIRO SWD I, L.L.C.	Gas	186304
42-215-32930	MERIT ENERGY COMPANY	Gas	186797
42-215-32931	MERIT ENERGY COMPANY	Gas	187701
42-215-32932	MERIT ENERGY COMPANY	Gas	186875
42-215-32933	MERIT ENERGY COMPANY	Gas	188725
42-215-32934	BLUESTONE NATURAL RESOURCES, LLC	Gas	270264
42-215-32935	POGO PRODUCING COMPANY	Gas	193283
42-215-32936	MERIT ENERGY COMPANY	Gas	195267
42-215-32937	MILO-AUSTINTATIOUS	Gas	197701
42-215-32938	MERIT ENERGY COMPANY	Gas	188355
42-215-32939	XTO ENERGY INC.	Gas	187000
42-215-32940	SMITH PRODUCTION INC.	Gas	189853
42-215-32941	Shell Western E&P	Gas	228689
42-215-32942	DEWBRE PETROLEUM CORPORATION	Gas	187690
42-215-32943	MERIT ENERGY COMPANY	Gas	189211
42-215-32944	TOTALFINAELF E&P USA INC
42-215-32945	MERIT ENERGY COMPANY	Gas	190532
42-215-32946	HILCORP ENERGY COMPANY	Gas	188048
42-215-32947	Shell Western E&P	Gas	248323
42-215-32948	MERIT ENERGY COMPANY	Gas	187244
42-215-32949	MERIT ENERGY COMPANY	Gas	190027
42-215-32950	MERIT ENERGY COMPANY	Gas	188130
42-215-32951	MERIT ENERGY COMPANY	Gas	187343
42-215-32952	MERIT ENERGY COMPANY	Gas	188003
42-215-32953	MERIT ENERGY COMPANY	Gas	191293
42-215-32954	MERIT ENERGY COMPANY	Gas	188022
42-215-32955	MERIT ENERGY COMPANY	Gas	188205
42-215-32956	RINCON PETROLEUM CORPORATION	Gas	188729
42-215-32957	MERIT ENERGY COMPANY	Gas	189342
42-215-32958	SMITH PRODUCTION INC.	Gas	188023
42-215-32959	MERIT ENERGY COMPANY	Gas	196249
42-215-32960	MERIT ENERGY COMPANY	Gas	188054
42-215-32961	MERIT ENERGY COMPANY	Gas	189371
42-215-32962	BP America Production Company	Gas	187376
42-215-32963	CANTERA OPERATING, LLC	Gas	277359
42-215-32964	MERIT ENERGY COMPANY	Gas	189407
42-215-32965	Wagner Oil Company	Oil	13196
42-215-32966	MERIT ENERGY COMPANY	Gas	191288
42-215-32967	MERIT ENERGY COMPANY	Gas	194772
42-215-32968	DEWBRE PETROLEUM CORPORATION	Gas	189388
42-215-32969	MERIT ENERGY COMPANY	Gas	188727
42-215-32970	MERIT ENERGY COMPANY	Gas	189963
42-215-32971	MERIT ENERGY COMPANY	Gas	191630
42-215-32972	STEPHENS PRODUCTION COMPANY	Gas	192877
42-215-32973	MERIT ENERGY COMPANY	Gas	190227
42-215-32974	EL PASO PRODUCTION OIL & GAS CO.
42-215-32975	CANTERA OPERATING, LLC	Gas	277181
42-215-32976	MERIT ENERGY COMPANY	Gas	191508
42-215-32977	BEXCO OPERATING, INC.	Gas	191621
42-215-32978	SOUTHERN DISPOSALS, L.L.C.	Gas	191831
42-215-32979	TEXAS EASTERN TRANSMISSION, LP
42-215-32980	MERIT ENERGY COMPANY	Gas	191687
42-215-32981	MERIT ENERGY COMPANY	Gas	191437
42-215-32982	OXY USA INC.	Gas	193929
42-215-32983	MERIT ENERGY COMPANY	Gas	191201
42-215-32984	MERIT ENERGY COMPANY	Gas	192388
42-215-32985	MERIT ENERGY COMPANY	Gas	190294
42-215-32986	CANTERA OPERATING, LLC	Gas	285482
42-215-32987	EL PASO E & P COMPANY, L. P.	Gas	230651
42-215-32988	SMITH PRODUCTION INC.	Gas	230922
42-215-32989	MERIT ENERGY COMPANY	Gas	190363
42-215-32990	MERIT ENERGY COMPANY	Gas	191087
42-215-32991	SMITH PRODUCTION INC.	Gas	189881
42-215-32992	MERIT ENERGY COMPANY	Gas	190253
42-215-32993	TOTALFINAELF E&P USA INC
42-215-32994	OXY USA INC.	Gas	191693
42-215-32995	CHEVRON U. S. A. INC.	Gas	256615
42-215-32996	EL PASO PRODUCTION OIL & GAS CO.
42-215-32997	MERIT ENERGY COMPANY	Gas	193949
42-215-32998	HILCORP ENERGY COMPANY	Gas	192455
42-215-32999	EL PASO PRODUCTION OIL & GAS CO.
42-215-33000	MERIT ENERGY COMPANY	Gas	285380
42-215-33001	MERIT ENERGY COMPANY	Gas	193874
42-215-33002	DEWBRE PETROLEUM CORPORATION	Gas	191413
42-215-33003	GRIZZLY OP OF DELAWARE, LLC	Gas	194861
42-215-33004	RODESSA OPERATING COMPANY	Gas	198869
42-215-33005	Wagner Oil Company	Gas	196337
42-215-33006	BP America Production Company	Gas	206635
42-215-33007	MERIT ENERGY COMPANY	Gas	191126
42-215-33008	WHITE OAK OPERATING COMPANY LLC	Gas	191689
42-215-33009	MERIT ENERGY COMPANY	Gas	195069
42-215-33010	CANTERA OPERATING, LLC	Gas	275969
42-215-33011	STEPHENS PRODUCTION COMPANY	Gas	192550
42-215-33012	Houston Exploration Company, The
42-215-33013	MERIT ENERGY COMPANY	Gas	195089
42-215-33014	MERIT ENERGY COMPANY	Gas	210487
42-215-33015	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	193267
42-215-33016	MERIT ENERGY COMPANY	Gas	192930
42-215-33017	MERIT ENERGY COMPANY	Gas	194244
42-215-33018	MERIT ENERGY COMPANY	Gas	192177
42-215-33019	MERIT ENERGY COMPANY	Gas	193765
42-215-33020	GRIZZLY OP OF DELAWARE, LLC	Gas	195973
42-215-33021	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	193802
42-215-33022	HILCORP ENERGY COMPANY	Gas	193812
42-215-33023	MERIT ENERGY COMPANY	Gas	194905
42-215-33024	EL PASO PRODUCTION OIL & GAS CO.
42-215-33025	Shell Western E&P	Gas	194045
42-215-33026	LRE OPERATING, LLC	Gas	193377
42-215-33027	EL PASO PRODUCTION OIL & GAS CO.	Gas	192994
42-215-33028	PROLINE ENERGY RESOURCES INC	Gas	193839
42-215-33029	MERIT ENERGY COMPANY	Gas	192401
42-215-33030	HUGHES, DAN A. COMPANY, L.P.	Gas	193813
42-215-33031	GRIZZLY OP OF DELAWARE, LLC	Gas	193333
42-215-33032	EEX E&P COMPANY, L.P.
42-215-33033	EEX E&P COMPANY, L.P.
42-215-33034	MERIT ENERGY COMPANY	Gas	193044
42-215-33035	REPUBLIC RESOURCES, LLC.	Gas	197414
42-215-33036	SMITH PRODUCTION INC.	Gas	193648
42-215-33037	GRIZZLY OP OF DELAWARE, LLC	Gas	193125
42-215-33038	MERIT ENERGY COMPANY	Gas	194880
42-215-33039	PROLINE ENERGY RESOURCES INC	Gas	194259
42-215-33040	MERIT ENERGY COMPANY	Gas	197323
42-215-33041	TOTALFINAELF E&P USA INC
42-215-33042	Shell Western E&P	Gas	230771
42-215-33043	Shell Western E&P	Gas	235324
42-215-33044	DEGUELLO OPERATING LLC	Gas	193920
42-215-33045	MERIT ENERGY COMPANY	Gas	194792
42-215-33046	GRIZZLY OP OF DELAWARE, LLC	Gas	193373
42-215-33047	SMITH PRODUCTION INC.	Gas	195417
42-215-33048	DEWBRE PETROLEUM CORPORATION	Gas	193927
42-215-33049	EL PASO E & P COMPANY, L. P.	Gas	226768
42-215-33050	MERIT ENERGY COMPANY	Gas	194617
42-215-33051	MERIT ENERGY COMPANY	Gas	195100
42-215-33052	MERIT ENERGY COMPANY	Gas	194496
42-215-33053	BP America Production Company	Gas	236945
42-215-33054	EL PASO PRODUCTION OIL & GAS CO.
42-215-33055	MERIT ENERGY COMPANY	Gas	193892
42-215-33056	MERIT ENERGY COMPANY	Gas	194239
42-215-33057	GRIZZLY OP OF DELAWARE, LLC	Gas	194577
42-215-33058	STEPHENS PRODUCTION COMPANY	Gas	193823
42-215-33059	BP America Production Company	Oil	13198
42-215-33060	MERIT ENERGY COMPANY	Gas	193810
42-215-33061	MERIT ENERGY COMPANY	Gas	195386
42-215-33063	ARRIOLA OPERATING & CONSLTG INC.	Gas	193541
42-215-33064	EL PASO E & P COMPANY, L. P.	Gas	229975
42-215-33066	MERIT ENERGY COMPANY	Gas	195180
42-215-33067	BP America Production Company	Gas	202743
42-215-33068	MORTIMER EXPLORATION COMPANY
42-215-33069	CHESAPEAKE OPERATING, INC.	Gas	194250
42-215-33070	HILCORP ENERGY COMPANY	Gas	195161
42-215-33071	BP America Production Company	Gas	213782
42-215-33072	BP America Production Company	Gas	197064
42-215-33073	Wagner Oil Company	Gas	199584
42-215-33074	MERIT ENERGY COMPANY	Gas	194512
42-215-33075	EP ENERGY E&P COMPANY, L.P.	Gas	196838
42-215-33076	WHITE OAK OPERATING COMPANY LLC	Gas	197297
42-215-33077	EL PASO PRODUCTION OIL & GAS CO.
42-215-33078	MERIT ENERGY COMPANY	Gas	195995
42-215-33079	SHERIDAN PRODUCTION COMPANY, LLC	Gas	242300
42-215-33080	DEWBRE PETROLEUM CORPORATION
42-215-33081	GENNESARET INVESTMENTS, LLC	Gas	196242
42-215-33082	HUGHES, DAN A. COMPANY, L.P.	Gas	194776
42-215-33083	MERIT ENERGY COMPANY	Gas	197942
42-215-33084	SQUARE MILE ENERGY, L.L.C.	Gas	194659
42-215-33085	GRIZZLY OP OF DELAWARE, LLC	Gas	195987
42-215-33086
42-215-33087	GRIZZLY OP OF DELAWARE, LLC	Gas	195984
42-215-33088	MERIT ENERGY COMPANY	Gas	195073
42-215-33089	MERIT ENERGY COMPANY	Gas	195466
42-215-33090	Wagner Oil Company	Gas	203054
42-215-33091	SMITH PRODUCTION INC.	Gas	195891
42-215-33092	EL PASO PRODUCTION OIL & GAS CO.
42-215-33093	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	196830
42-215-33094	DEWBRE PETROLEUM CORPORATION	Gas	284564
42-215-33095	MERIT ENERGY COMPANY	Gas	212984
42-215-33096	MERIT ENERGY COMPANY	Gas	203580
42-215-33097	ROYAL PRODUCTION COMPANY, INC.	Gas	277201
42-215-33098	ROYAL PRODUCTION COMPANY, INC.	Gas	197653
42-215-33099	BLUE AGAVE RESOURCES, LLC	Gas	195823
42-215-33100	HILCORP ENERGY COMPANY	Gas	201026
42-215-33101	MERIT ENERGY COMPANY	Gas	195359
42-215-33102	SUEMAUR EXPL. & PROD., LLC	Gas	197106
42-215-33103	MERIT ENERGY COMPANY	Gas	195735
42-215-33104	MERIT ENERGY COMPANY	Gas	197690
42-215-33105	HILCORP ENERGY COMPANY	Gas	252663
42-215-33106	MERIT ENERGY COMPANY	Gas	205653
42-215-33107	DEWBRE PETROLEUM CORPORATION	Gas	196646
42-215-33108	FAULCONER, VERNON E., INC.	Gas	197042
42-215-33109	STEPHENS PRODUCTION COMPANY	Gas	201776
42-215-33110	MERIT ENERGY COMPANY	Gas	196244
42-215-33111	MERIT ENERGY COMPANY	Gas	197015
42-215-33112	EL PASO PRODUCTION OIL & GAS CO.
42-215-33113	MERIT ENERGY COMPANY	Gas	196729
42-215-33114	MERIT ENERGY COMPANY	Gas	199168
42-215-33115	MERIT ENERGY COMPANY	Gas	197206
42-215-33116	MERIT ENERGY COMPANY	Gas	197674
42-215-33117	Forest Oil Corporation
42-215-33118	MERIT ENERGY COMPANY	Gas	198514
42-215-33119	EL PASO E & P COMPANY, L. P.	Gas	233497
42-215-33120	STEPHENS PRODUCTION COMPANY	Gas	198508
42-215-33121	FAULCONER, VERNON E., INC.	Gas	197829
42-215-33122	WESTPORT OIL AND GAS COMPANY, LP	Gas	201225
42-215-33123	SMITH PRODUCTION INC.	Gas	198149
42-215-33124	Wagner Oil Company	Gas	200290
42-215-33125	DEWBRE PETROLEUM CORPORATION	Gas	198223
42-215-33126	MERIT ENERGY COMPANY	Gas	199142
42-215-33127	MERIT ENERGY COMPANY	Gas	198106
42-215-33128	SUEMAUR EXPL. & PROD., LLC
42-215-33129	HUGHES, DAN A. COMPANY
42-215-33130	MERIT ENERGY COMPANY	Gas	198222
42-215-33131	SUEMAUR EXPL. & PROD., LLC	Gas	197246
42-215-33132	BNP PETROLEUM CORPORATION	Gas	199529
42-215-33133	EL PASO PRODUCTION OIL & GAS CO.
42-215-33134	WELDER EXPLORATION & PROD., INC.
42-215-33135	MERIT ENERGY COMPANY	Gas	200117
42-215-33136	HILCORP ENERGY COMPANY	Gas	199591
42-215-33137	HILCORP ENERGY COMPANY	Gas	199118
42-215-33138	POGO PRODUCING COMPANY	Gas	207572
42-215-33139	SMITH PRODUCTION INC.	Gas	199222
42-215-33140	DEWBRE PETROLEUM CORPORATION	Gas	197744
42-215-33141	MERIT ENERGY COMPANY	Gas	199626
42-215-33142	Wagner Oil Company	Gas	200286
42-215-33143	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	197677
42-215-33144	DEWBRE PETROLEUM CORPORATION	Gas	200691
42-215-33145	FAULCONER, VERNON E., INC.	Gas	200291
42-215-33146	FAULCONER, VERNON E., INC.	Gas	199293
42-215-33147	CUMMINS & WALKER OIL CO., INC.
42-215-33148	MERIT ENERGY COMPANY	Gas	199161
42-215-33149	MERIT ENERGY COMPANY	Gas	200065
42-215-33150	GRIZZLY OP OF DELAWARE, LLC	Gas	210342
42-215-33151	POGO PRODUCING COMPANY LLC	Gas	201227
42-215-33152	MERIT ENERGY COMPANY	Gas	204247
42-215-33153	MERIT ENERGY COMPANY	Gas	198933
42-215-33154	D90 ENERGY, LLC	Gas	201157
42-215-33155	MERIT ENERGY COMPANY	Gas	213490
42-215-33156	Wagner Oil Company	Gas	225689
42-215-33157	DEWBRE PETROLEUM CORPORATION	Gas	200010
42-215-33158	TOTAL E&P USA, INC.
42-215-33159	HILCORP ENERGY COMPANY	Gas	199974
42-215-33160	SUEMAUR EXPL. & PROD., LLC	Gas	222527
42-215-33161	MERIT ENERGY COMPANY	Gas	199672
42-215-33162	ROYAL PRODUCTION COMPANY, INC.
42-215-33163	TOTAL E&P USA, INC.
42-215-33164	MERIT ENERGY COMPANY	Gas	201228
42-215-33165	D90 ENERGY, LLC	Gas	201877
42-215-33166	EL PASO E & P COMPANY, L. P.	Gas	200410
42-215-33167	MCDANIEL COMPANY, INC., THE	Gas	200438
42-215-33168	MERIT ENERGY COMPANY	Gas	214024
42-215-33169	HILCORP ENERGY COMPANY	Gas	200416
42-215-33170	HUGHES, DAN A. COMPANY
42-215-33171	MERIT ENERGY COMPANY	Gas	200050
42-215-33172	MERIT ENERGY COMPANY	Gas	201080
42-215-33173	DEGUELLO OPERATING LLC	Gas	208348
42-215-33174	MERIT ENERGY COMPANY	Gas	200532
42-215-33175	FAULCONER, VERNON E., INC.	Gas	200993
42-215-33176	D90 ENERGY, LLC	Gas	201158
42-215-33177	Wagner Oil Company	Gas	201431
42-215-33178	WHITE OAK OPERATING COMPANY LLC	Gas	202284
42-215-33179	EXXON MOBIL CORPORATION
42-215-33180	SIERRA RESOURCES, LLC	Gas	212259
42-215-33181	RINCON PETROLEUM CORPORATION
42-215-33182	MERIT ENERGY COMPANY	Gas	202003
42-215-33183	Shell Western E&P	Gas	201872
42-215-33184	MERIT ENERGY COMPANY	Gas	202163
42-215-33185	DEWBRE PETROLEUM CORPORATION	Gas	201782
42-215-33186	Shell Western E&P	Gas	221845
42-215-33187	SMITH PRODUCTION INC.	Gas	201085
42-215-33188	Wagner Oil Company	Gas	202197
42-215-33189	EXXON MOBIL CORPORATION
42-215-33190	MERIT ENERGY COMPANY	Gas	202274
42-215-33191	MERIT ENERGY COMPANY	Gas	207569
42-215-33192	D90 ENERGY, LLC	Gas	203506
42-215-33193	D90 ENERGY, LLC	Gas	202153
42-215-33194	JAMEX, INC.	Gas	214601
42-215-33195	MERIT ENERGY COMPANY	Gas	203081
42-215-33196	FAULCONER, VERNON E., INC.	Gas	202195
42-215-33197	MERIT ENERGY COMPANY	Gas	206801
42-215-33198	CHEVRON U. S. A. INC.
42-215-33199	HILCORP ENERGY COMPANY	Gas	204223
42-215-33200	SUEMAUR EXPL. & PROD., LLC	Gas	204939
42-215-33201	MERIT ENERGY COMPANY	Gas	202990
42-215-33202	DEWBRE PETROLEUM CORPORATION	Gas	204559
42-215-33203	EDGE PETROLEUM OPER. CO., INC.
42-215-33204	MERIT ENERGY COMPANY	Gas	203553
42-215-33205	MERIT ENERGY COMPANY	Gas	203191
42-215-33206	FIDELITY EXPLOR. & PROD. CO.	Gas	203087
42-215-33207	WELDER EXPLORATION & PROD., INC.
42-215-33208	WELDER EXPLORATION & PROD., INC.
42-215-33209	Wagner Oil Company	Gas	229406
42-215-33210	MERIT ENERGY COMPANY	Gas	202736
42-215-33211	WELDER EXPLORATION & PROD., INC.
42-215-33212	WELDER EXPLORATION & PROD., INC.	Gas	206455
42-215-33213	EOG Resources, Inc.	Gas	203843
42-215-33214	EDGE PETROLEUM OPER. CO., INC.	Gas	207352
42-215-33215	HILCORP ENERGY COMPANY	Gas	203108
42-215-33216	HILCORP ENERGY COMPANY	Gas	204243
42-215-33217	METANO ENERGY, LP	Gas	223303
42-215-33218	POGO PRODUCING COMPANY LLC	Gas	277423
42-215-33219	MERIT ENERGY COMPANY	Gas	204249
42-215-33220	EL PASO E & P COMPANY, L. P.	Gas	232283
42-215-33221	MERIT ENERGY COMPANY	Gas	204585
42-215-33222	ROCKDALE ENERGY, LLC	Gas	206497
42-215-33223	SMITH PRODUCTION INC.	Gas	216703
42-215-33224	FAULCONER, VERNON E., INC.	Gas	204138
42-215-33225	MERIT ENERGY COMPANY	Gas	204625
42-215-33226	DOMINION EXPL. & PROD., INC.
42-215-33227	LEGEND NATURAL GAS IV, LP	Gas	232472
42-215-33228	MAGNUM PRODUCING, LP	Gas	204539
42-215-33229	SOUTHWESTERN EXP,DEV & PROD,INC.
42-215-33230	MERIT ENERGY COMPANY	Gas	207564
42-215-33231	MERIT ENERGY COMPANY	Gas	205913
42-215-33232	Wagner Oil Company	Gas	208957
42-215-33233	RIDDLE ENGINEERING CORP.	Oil	13535
42-215-33234	MERIT ENERGY COMPANY	Gas	205443
42-215-33235	DEWBRE PETROLEUM CORPORATION	Gas	207022
42-215-33236	Shell Western E&P	Gas	223511
42-215-33237	THORP PETROLEUM CORPORATION
42-215-33238	FIDELITY EXPLOR. & PROD. CO.	Gas	204098
42-215-33239	DEWBRE PETROLEUM CORPORATION	Gas	204675
42-215-33240	VENTEX OPERATING CORP.	Gas	212376
42-215-33241	HILCORP ENERGY COMPANY	Gas	209190
42-215-33242	EOG Resources, Inc.	Gas	204117
42-215-33243	ROYAL PRODUCTION COMPANY, INC.	Gas	210293
42-215-33244	HILCORP ENERGY COMPANY	Gas	205766
42-215-33245	HILCORP ENERGY COMPANY	Gas	205336
42-215-33246	WHITE OAK OPERATING COMPANY LLC	Gas	208857
42-215-33247	BP America Production Company
42-215-33248	DEWBRE PETROLEUM CORPORATION	Gas	213333
42-215-33249	EOG Resources, Inc.	Oil	13766
42-215-33250	HILCORP ENERGY COMPANY	Gas	205335
42-215-33251	HILCORP ENERGY COMPANY	Gas	206846
42-215-33252	MERIT ENERGY COMPANY	Gas	208263
42-215-33253	MERIT ENERGY COMPANY	Gas	207562
42-215-33254	DEWBRE PETROLEUM CORPORATION	Gas	208858
42-215-33255	Newfield Exploration Company	Gas	211290
42-215-33256	MERIT ENERGY COMPANY	Gas	223746
42-215-33257	Houston Exploration Company, The	Gas	208807
42-215-33258	EL PASO PRODUCTION OIL & GAS CO.
42-215-33259	SMITH PRODUCTION INC.
42-215-33260	URBAN OIL & GAS GROUP, LLC	Gas	206844
42-215-33261	MERIT ENERGY COMPANY	Gas	207563
42-215-33262	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	208234
42-215-33263	HILCORP ENERGY COMPANY	Gas	206841
42-215-33264	CAPITAL STAR OIL & GAS, INC.	Gas	210426
42-215-33265	MERIT ENERGY COMPANY	Gas	210399
42-215-33266	DENALI OIL & GAS MANAGEMENT, LLC	Gas	209467
42-215-33267	HILCORP ENERGY COMPANY	Gas	205334
42-215-33268
42-215-33269	Apache Corporation	Gas	206845
42-215-33270	EOG Resources, Inc.	Gas	209906
42-215-33271	ROYAL PRODUCTION COMPANY, INC.	Gas	215992
42-215-33272	HILCORP ENERGY COMPANY	Gas	205321
42-215-33273	HILCORP ENERGY COMPANY	Gas	209129
42-215-33274	Shell Western E&P
42-215-33275	MIRAMAR PETROLEUM, INC.
42-215-33276	OXY USA INC.	Gas	209829
42-215-33277	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	216119
42-215-33278	HILCORP ENERGY COMPANY	Gas	208347
42-215-33279	ROCKDALE ENERGY, LLC	Gas	209102
42-215-33280	HILCORP ENERGY COMPANY	Gas	206978
42-215-33281	MERIT ENERGY COMPANY	Gas	218366
42-215-33282	Headington Oil Company LLC	Gas	208077
42-215-33283	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	212919
42-215-33284	MIRAMAR PETROLEUM, INC.
42-215-33285	U.S. ENERCORP, LTD.
42-215-33286	CAPITAL STAR OIL & GAS, INC.	Gas	226688
42-215-33287	HILCORP ENERGY COMPANY	Gas	209099
42-215-33288	EL PASO E & P COMPANY, L. P.	Gas	210539
42-215-33289	DEWBRE PETROLEUM CORPORATION	Gas	208729
42-215-33290	EOG Resources, Inc.
42-215-33291	OXY USA INC.	Gas	211579
42-215-33292	EOG Resources, Inc.
42-215-33293	EOG Resources, Inc.
42-215-33294	EOG Resources, Inc.
42-215-33295	EOG Resources, Inc.
42-215-33296	EOG Resources, Inc.
42-215-33297	EOG Resources, Inc.
42-215-33298	EOG Resources, Inc.
42-215-33299	MERIT ENERGY COMPANY	Gas	209835
42-215-33300	MERIT ENERGY COMPANY	Gas	208623
42-215-33301	MERIT ENERGY COMPANY	Gas	276881
42-215-33302	DEWBRE PETROLEUM CORPORATION	Gas	212679
42-215-33303	TECPETROL OPERATING LLC	Gas	211622
42-215-33304	Newfield Exploration Company
42-215-33305	ESCUDO OIL & GAS, LLC	Gas	210392
42-215-33306	HILCORP ENERGY COMPANY	Gas	209119
42-215-33307	MERIT ENERGY COMPANY	Gas	209710
42-215-33308	FIDELITY EXPLOR. & PROD. CO.	Gas	212411
42-215-33309	MERIT ENERGY COMPANY	Gas	208792
42-215-33310	MIRAMAR PETROLEUM, INC.
42-215-33311
42-215-33312	MERIT ENERGY COMPANY	Gas	210394
42-215-33313	DEWBRE PETROLEUM CORPORATION	Oil	13522
42-215-33314	HILCORP ENERGY COMPANY	Gas	208315
42-215-33315	MERIT ENERGY COMPANY	Gas	209875
42-215-33316	HILCORP ENERGY COMPANY	Gas	211504
42-215-33317	DEWBRE PETROLEUM CORPORATION	Oil	13327
42-215-33318	HILCORP ENERGY COMPANY	Gas	210583
42-215-33319	DEWBRE PETROLEUM CORPORATION	Gas	212807
42-215-33320	EL PASO PRODUCTION OIL & GAS CO.
42-215-33321	NOBLE ENERGY INC	Gas	228748
42-215-33322	MERIT ENERGY COMPANY	Gas	209709
42-215-33323	MERIT ENERGY COMPANY	Gas	213502
42-215-33324	Newfield Exploration Company	Gas	211573
42-215-33325	FAULCONER, VERNON E., INC.	Gas	210179
42-215-33326	MERIT ENERGY COMPANY	Gas	212792
42-215-33327	FAULCONER, VERNON E., INC.	Gas	217481
42-215-33328	MERIT ENERGY COMPANY	Gas	211588
42-215-33329	HILCORP ENERGY COMPANY	Gas	282782
42-215-33330	CHESAPEAKE OPERATING, INC.	Gas	213324
42-215-33331	WELDER EXPLORATION & PROD., INC.
42-215-33332	KALER ENERGY CORP.	Gas	251629
42-215-33333	MCDANIEL COMPANY, INC., THE	Gas	212257
42-215-33334	MERIT ENERGY COMPANY	Gas	212925
42-215-33335	HILCORP ENERGY COMPANY	Gas	211370
42-215-33336	HILCORP ENERGY COMPANY	Gas	218268
42-215-33337	MCDANIEL COMPANY, INC., THE	Gas	212810
42-215-33338	WESTPORT OIL AND GAS COMPANY, LP
42-215-33339	WESTPORT OIL AND GAS COMPANY, LP
42-215-33340	MERIT ENERGY COMPANY	Gas	211583
42-215-33341	CAPITAL STAR OIL & GAS, INC.	Gas	212647
42-215-33342	DEWBRE PETROLEUM CORPORATION	Gas	220745
42-215-33343	HILCORP ENERGY COMPANY	Gas	213323
42-215-33344	MERIT ENERGY COMPANY	Gas	210940
42-215-33345	ROCKDALE ENERGY, LLC	Gas	212866
42-215-33346	TOTAL E&P USA, INC.
42-215-33347	HILCORP ENERGY COMPANY	Gas	213671
42-215-33348	HILCORP ENERGY COMPANY	Gas	217209
42-215-33349	Wagner Oil Company	Gas	218300
42-215-33350	Wagner Oil Company	Gas	251342
42-215-33351	MERIT ENERGY COMPANY	Gas	222894
42-215-33352	MERIT ENERGY COMPANY	Gas	212274
42-215-33353	HILCORP ENERGY COMPANY	Gas	214042
42-215-33354	HILCORP ENERGY COMPANY	Gas	222113
42-215-33355	MERIT ENERGY COMPANY	Gas	213561
42-215-33356	DEWBRE PETROLEUM CORPORATION	Gas	212867
42-215-33358	HILCORP ENERGY COMPANY	Gas	210504
42-215-33359	DEWBRE PETROLEUM CORPORATION	Gas	215082
42-215-33360
42-215-33361	AURORA RESOURCES CORPORATION	Gas	216534
42-215-33362	CORONADO ENERGY E&P COMPANY, LLC	Gas	242853
42-215-33363	MERIT ENERGY COMPANY	Gas	213675
42-215-33364	HILCORP ENERGY COMPANY	Gas	215490
42-215-33365	DEWBRE PETROLEUM CORPORATION
42-215-33366	DEWBRE PETROLEUM CORPORATION
42-215-33367	DEWBRE PETROLEUM CORPORATION
42-215-33368	MERIT ENERGY COMPANY	Gas	226484
42-215-33369	ERSKINE ENERGY, LLC	Gas	215044
42-215-33370	EL PASO PRODUCTION OIL & GAS CO.
42-215-33371	MERIT ENERGY COMPANY	Gas	218552
42-215-33372	MERIT ENERGY COMPANY	Gas	214125
42-215-33373	MERIT ENERGY COMPANY	Gas	215084
42-215-33374	KALER ENERGY CORP.	Gas	227873
42-215-33375	D90 ENERGY, LLC	Gas	227840
42-215-33376	DEWBRE PETROLEUM CORPORATION	Gas	223514
42-215-33377	MERIT ENERGY COMPANY	Gas	214741
42-215-33378	HILCORP ENERGY COMPANY	Gas	218279
42-215-33379	WHITE OAK OPERATING COMPANY LLC	Gas	215212
42-215-33380	HILCORP ENERGY COMPANY	Gas	218561
42-215-33381	VENTEX OPERATING CORP.
42-215-33382	KALER ENERGY CORP.	Gas	215133
42-215-33383	MERIT ENERGY COMPANY	Gas	215182
42-215-33384	DEWBRE PETROLEUM CORPORATION	Gas	216874
42-215-33385	DENALI OIL & GAS MANAGEMENT, LLC
42-215-33386	HILCORP ENERGY COMPANY	Gas	216051
42-215-33387	MERIT ENERGY COMPANY	Gas	215819
42-215-33388	Shell Western E&P	Gas	286616
42-215-33389	CAPITAL STAR OIL & GAS, INC.	Gas	215879
42-215-33390	MERIT ENERGY COMPANY	Gas	221935
42-215-33391	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	218603
42-215-33392	ROCKDALE ENERGY, LLC	Gas	216962
42-215-33393	VENTEX OPERATING CORP.	Gas	222023
42-215-33394	D90 ENERGY, LLC	Gas	224843
42-215-33395	SMITH PRODUCTION INC.
42-215-33396	OXY USA INC.	Gas	218407
42-215-33397	MOMENTUM PRODUCTION CORP.
42-215-33398	TECPETROL OPERATING LLC	Gas	220949
42-215-33399	HUGHES, DAN A. COMPANY, L.P.	Gas	216063
42-215-33400	MERIT ENERGY COMPANY	Gas	223568
42-215-33401	SMITH PRODUCTION INC.
42-215-33402	VENTEX OPERATING CORP.
42-215-33403	MERIT ENERGY COMPANY	Gas	247761
42-215-33404	DEWBRE PETROLEUM CORPORATION	Gas	216327
42-215-33405	HILCORP ENERGY COMPANY	Gas	289494
42-215-33406	DEWBRE PETROLEUM CORPORATION	Gas	217454
42-215-33407	MERIT ENERGY COMPANY	Gas	218440
42-215-33408	UNITED RESOURCES, LP
42-215-33409	THORP PETROLEUM CORPORATION
42-215-33410	MERIT ENERGY COMPANY	Gas	218757
42-215-33411	HILCORP ENERGY COMPANY	Gas	217223
42-215-33412	FAULCONER, VERNON E., INC.	Gas	219544
42-215-33413	WHITE OAK OPERATING COMPANY LLC	Gas	221280
42-215-33414	VENTEX OPERATING CORP.	Gas	218546
42-215-33415	CHESAPEAKE OPERATING, INC.	Gas	249772
42-215-33416	DEWBRE PETROLEUM CORPORATION	Gas	216346
42-215-33417	BRUINGTON OPERATING, L.L.C.	Gas	233143
42-215-33418	SMITH PRODUCTION INC.
42-215-33420	ROCKDALE ENERGY, LLC	Gas	219286
42-215-33421	DEWBRE PETROLEUM CORPORATION	Gas	218823
42-215-33422	THORP PETROLEUM CORPORATION	Gas	219962
42-215-33423	MERIT ENERGY COMPANY	Gas	220939
42-215-33424	HILCORP ENERGY COMPANY	Gas	221575
42-215-33425	HILCORP ENERGY COMPANY	Gas	220877
42-215-33426	FIDELITY EXPLOR. & PROD. CO.	Gas	241515
42-215-33427	FIDELITY EXPLOR. & PROD. CO.	Oil	13347
42-215-33428	VALLEY GRAND ENERGY LLC	Gas	222813
42-215-33429	BP America Production Company	Gas	243390
42-215-33430	MERIT ENERGY COMPANY	Gas	221141
42-215-33431	HILCORP ENERGY COMPANY	Gas	216271
42-215-33432	MERIT ENERGY COMPANY	Gas	218758
42-215-33433	ESCUDO OIL & GAS, LLC	Gas	229611
42-215-33434	DEWBRE PETROLEUM CORPORATION	Gas	220912
42-215-33435	MERIT ENERGY COMPANY	Gas	219887
42-215-33436	EOG Resources, Inc.	Gas	249193
42-215-33437	CHEVRON U. S. A. INC.	Gas	223499
42-215-33438	MERIT ENERGY COMPANY	Gas	226751
42-215-33439	FIDELITY EXPLOR. & PROD. CO.	Gas	220887
42-215-33440	MERIT ENERGY COMPANY	Gas	223692
42-215-33441	HILCORP ENERGY COMPANY	Gas	228631
42-215-33442	BP America Production Company	Gas	222136
42-215-33443	MERIT ENERGY COMPANY	Gas	219666
42-215-33444	HILCORP ENERGY COMPANY	Gas	218814
42-215-33445	EOG Resources, Inc.	Gas	251876
42-215-33446	MERIT ENERGY COMPANY	Gas	223205
42-215-33447	MERIT ENERGY COMPANY	Gas	220495
42-215-33448	BP America Production Company	Gas	221566
42-215-33449	ROCKDALE ENERGY, LLC	Gas	220458
42-215-33450	CHESAPEAKE OPERATING, INC.	Gas	221290
42-215-33451	SIERRA RESOURCES, LLC
42-215-33452	HILCORP ENERGY COMPANY	Gas	245407
42-215-33453	CHESAPEAKE OPERATING, INC.	Gas	222333
42-215-33454	HEADINGTON OIL COMPANY, L.P.
42-215-33455	CHEVRON U. S. A. INC.	Gas	221549
42-215-33456	FORDYCE OIL & GAS	Gas	233965
42-215-33457	MERIT ENERGY COMPANY	Gas	220436
42-215-33458	MERIT ENERGY COMPANY	Gas	222852
42-215-33459	SMITH PRODUCTION INC.
42-215-33460	FIDELITY EXPLOR. & PROD. CO.	Gas	221674
42-215-33461	DEWBRE PETROLEUM CORPORATION	Gas	219399
42-215-33462	HILCORP ENERGY COMPANY	Gas	232797
42-215-33463	HILCORP ENERGY COMPANY	Gas	225921
42-215-33464	HILCORP ENERGY COMPANY	Gas	224898
42-215-33465	HILCORP ENERGY COMPANY	Gas	249397
42-215-33466	HILCORP ENERGY COMPANY	Gas	221288
42-215-33467	MERIT ENERGY COMPANY	Gas	221282
42-215-33468	HILCORP ENERGY COMPANY	Gas	226859
42-215-33469	MERIT ENERGY COMPANY	Gas	221706
42-215-33470	OXY USA INC.	Gas	222646
42-215-33471	MERIT ENERGY COMPANY	Gas	222722
42-215-33472	MERIT ENERGY COMPANY	Gas	221635
42-215-33473	MERIT ENERGY COMPANY	Gas	222198
42-215-33474	CAPITAL STAR OIL & GAS, INC.	Gas	220936
42-215-33475	OXY USA INC.	Gas	223290
42-215-33476	MERIT ENERGY COMPANY	Gas	220726
42-215-33477	MERIT ENERGY COMPANY	Gas	223939
42-215-33478	HILCORP ENERGY COMPANY	Gas	230174
42-215-33479	CAPITAL STAR OIL & GAS, INC.	Gas	220733
42-215-33480	KALER ENERGY CORP.	Gas	226760
42-215-33481	XTO ENERGY INC.	Gas	236917
42-215-33482	HILCORP ENERGY COMPANY	Gas	289812
42-215-33483	DEWBRE PETROLEUM CORPORATION
42-215-33484	HILCORP ENERGY COMPANY	Gas	225203
42-215-33485	CAPITAL STAR OIL & GAS, INC.	Gas	221597
42-215-33486	MERIT ENERGY COMPANY	Gas	223276
42-215-33487	MERIT ENERGY COMPANY	Gas	222005
42-215-33488	MERIT ENERGY COMPANY	Gas	222844
42-215-33489	JETTA OPERATING COMPANY, INC.	Gas	226725
42-215-33490	Shell Western E&P
42-215-33491	DEWBRE PETROLEUM CORPORATION	Oil	12493
42-215-33492	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	225626
42-215-33493	DEWBRE PETROLEUM CORPORATION	Gas	225759
42-215-33494	HILCORP ENERGY COMPANY	Gas	223502
42-215-33495	ROCKDALE ENERGY, LLC	Gas	223249
42-215-33496	THORP PETROLEUM CORPORATION	Gas	232818
42-215-33497	DEWBRE PETROLEUM CORPORATION	Gas	226323
42-215-33498	MERIT ENERGY COMPANY	Gas	224322
42-215-33499	GREEHEY & COMPANY, LTD.
42-215-33500	MERIT ENERGY COMPANY	Gas	223500
42-215-33501	KALER ENERGY CORP.	Gas	225143
42-215-33502	JETTA OPERATING COMPANY, INC.
42-215-33503	HILCORP ENERGY COMPANY	Gas	219752
42-215-33504	CAPITAL STAR OIL & GAS, INC.	Gas	223054
42-215-33505	MERIT ENERGY COMPANY	Gas	224086
42-215-33506	MERIT ENERGY COMPANY	Gas	223482
42-215-33507	CANTERA OPERATING, LLC	Gas	276007
42-215-33508	MERIT ENERGY COMPANY	Gas	223264
42-215-33509	KEBO OIL & GAS, INC.
42-215-33510	KEBO OIL & GAS, INC.	Oil	14064
42-215-33511	SOUTH TEXAS OPERATING COMPANY	Gas	223397
42-215-33512	DEWBRE PETROLEUM CORPORATION	Gas	223689
42-215-33513	EOG Resources, Inc.	Gas	243707
42-215-33514	FORDYCE OIL & GAS	Gas	233966
42-215-33515	GALILEE OIL INVESTMENTS LLC	Gas	243622
42-215-33516	OXY USA INC.	Gas	225613
42-215-33517	WHITE OAK OPERATING COMPANY LLC	Gas	224323
42-215-33518	HILCORP ENERGY COMPANY	Gas	224842
42-215-33519	MERIT ENERGY COMPANY	Gas	223901
42-215-33520	MERIT ENERGY COMPANY	Gas	223902
42-215-33521	HILCORP ENERGY COMPANY	Gas	222935
42-215-33522	HILCORP ENERGY COMPANY	Gas	227946
42-215-33523	MERIT ENERGY COMPANY	Gas	225281
42-215-33524	HILCORP ENERGY COMPANY	Gas	224426
42-215-33525	CIMAREX ENERGY CO.	Gas	224796
42-215-33526	GALILEE OIL INVESTMENTS LLC	Gas	223013
42-215-33527	CAPITAL STAR OIL & GAS, INC.
42-215-33528	CHESAPEAKE OPERATING, INC.	Gas	244596
42-215-33529	MERIT ENERGY COMPANY	Gas	226486
42-215-33530	LMP EXPLORATION OPERATING, LLC
42-215-33531	MERIT ENERGY COMPANY	Gas	224080
42-215-33532	HILCORP ENERGY COMPANY	Gas	225049
42-215-33533	HILCORP ENERGY COMPANY	Gas	227035
42-215-33534	HILCORP ENERGY COMPANY	Gas	245377
42-215-33535	DEWBRE PETROLEUM CORPORATION	Gas	230735
42-215-33536	HILCORP ENERGY COMPANY	Gas	225616
42-215-33537	ROCKDALE ENERGY, LLC	Gas	226937
42-215-33538	HILCORP ENERGY COMPANY	Gas	225152
42-215-33539	HILCORP ENERGY COMPANY	Gas	224688
42-215-33540
42-215-33541	MERIT ENERGY COMPANY	Gas	226014
42-215-33542	CANTERA OPERATING, LLC	Gas	282015
42-215-33543	HUGHES, DAN A. COMPANY, L.P.
42-215-33544	MERIT ENERGY COMPANY	Gas	225328
42-215-33545	HILCORP ENERGY COMPANY	Gas	227039
42-215-33546	HILCORP ENERGY COMPANY	Gas	232688
42-215-33547	HILCORP ENERGY COMPANY	Gas	246979
42-215-33548	FIDELITY EXPLOR. & PROD. CO.
42-215-33549	HILCORP ENERGY COMPANY	Gas	228434
42-215-33550	MERIT ENERGY COMPANY	Gas	225282
42-215-33551	MCDANIEL COMPANY, INC., THE	Gas	226645
42-215-33552	MERIT ENERGY COMPANY	Gas	225823
42-215-33553	WHITE OAK OPERATING COMPANY LLC	Gas	224416
42-215-33554	HILCORP ENERGY COMPANY	Gas	225132
42-215-33555	CAPITAL STAR OIL & GAS, INC.	Gas	226684
42-215-33556	CAPITAL STAR OIL & GAS, INC.	Gas	226736
42-215-33557	MERIT ENERGY COMPANY	Gas	226488
42-215-33558	EL PASO E & P COMPANY, L. P.	Gas	228365
42-215-33559	Houston Exploration Company, The
42-215-33560	MERIT ENERGY COMPANY	Gas	227842
42-215-33561	MERIT ENERGY COMPANY	Gas	256626
42-215-33562	EL PASO E & P COMPANY, L. P.
42-215-33563	EOG Resources, Inc.	Gas	229075
42-215-33564	CAPITAL STAR OIL & GAS, INC.	Gas	224436
42-215-33565	OXY USA INC.	Gas	227493
42-215-33566	CANTERA OPERATING, LLC	Gas	226030
42-215-33567	MERIT ENERGY COMPANY	Gas	226019
42-215-33568	GALILEE OIL INVESTMENTS LLC	Gas	226820
42-215-33569	CAPITAL STAR OIL & GAS, INC.	Gas	226661
42-215-33570	MERIT ENERGY COMPANY	Gas	226133
42-215-33571	HILCORP ENERGY COMPANY	Gas	225748
42-215-33572	HILCORP ENERGY COMPANY	Gas	225795
42-215-33573	CHESAPEAKE OPERATING, INC.	Gas	232274
42-215-33574	MERIT ENERGY COMPANY	Gas	235128
42-215-33575	MERIT ENERGY COMPANY	Gas	230902
42-215-33576	HILCORP ENERGY COMPANY	Gas	229352
42-215-33577	MCDANIEL COMPANY, INC., THE	Gas	229264
42-215-33578	MERIT ENERGY COMPANY	Gas	229338
42-215-33579	DEWBRE PETROLEUM CORPORATION
42-215-33580	HILCORP ENERGY COMPANY	Gas	226973
42-215-33581	HUGHES, DAN A. COMPANY, L.P.	Gas	282329
42-215-33582	MERIT ENERGY COMPANY	Gas	225904
42-215-33583	XTO ENERGY INC.	Gas	231960
42-215-33584	XTO ENERGY INC.	Gas	231307
42-215-33585	DEWBRE PETROLEUM CORPORATION
42-215-33586	HILCORP ENERGY COMPANY	Gas	231780
42-215-33587	MERIT ENERGY COMPANY	Gas	230449
42-215-33588	MCDANIEL COMPANY, INC., THE	Gas	229270
42-215-33589	MCDANIEL COMPANY, INC., THE	Gas	229269
42-215-33590	MERIT ENERGY COMPANY	Gas	227887
42-215-33591	HILCORP ENERGY COMPANY	Gas	226792
42-215-33592	HILCORP ENERGY COMPANY	Gas	238415
42-215-33593	MERIT ENERGY COMPANY	Gas	232947
42-215-33594	HILCORP ENERGY COMPANY	Gas	234304
42-215-33595	Wagner Oil Company	Gas	229070
42-215-33596	HILCORP ENERGY COMPANY	Gas	249187
42-215-33597	HILCORP ENERGY COMPANY	Gas	228709
42-215-33598	VENTEX OPERATING CORP.
42-215-33599	CIMAREX ENERGY CO.
42-215-33600	MERIT ENERGY COMPANY	Gas	226391
42-215-33601	XTO ENERGY INC.	Gas	248356
42-215-33602	DEWBRE PETROLEUM CORPORATION	Gas	227536
42-215-33603	MERIT ENERGY COMPANY	Gas	227020
42-215-33604	MERIT ENERGY COMPANY	Gas	226757
42-215-33605	MERIT ENERGY COMPANY	Gas	226871
42-215-33606	HILCORP ENERGY COMPANY	Gas	227809
42-215-33607	SMITH PRODUCTION INC.	Gas	236736
42-215-33608	CHESAPEAKE OPERATING, INC.
42-215-33609	HILCORP ENERGY COMPANY	Gas	231224
42-215-33610	ROCKDALE ENERGY, LLC	Gas	232262
42-215-33611	MERIT ENERGY COMPANY	Gas	226770
42-215-33612	MILAGRO EXPLORATION, LLC	Gas	228759
42-215-33613	KEBO OIL & GAS, INC.	Oil	13456
42-215-33614	MERIT ENERGY COMPANY	Gas	227373
42-215-33615	CHEVRON U. S. A. INC.	Gas	230798
42-215-33616	MERIT ENERGY COMPANY	Gas	226821
42-215-33617	HILCORP ENERGY COMPANY	Gas	227518
42-215-33618	DEWBRE PETROLEUM CORPORATION	Gas	231212
42-215-33619	EOG Resources, Inc.	Gas	229875
42-215-33620	ESCUDO OIL & GAS, LLC	Gas	230064
42-215-33621	VENTEX OPERATING CORP.
42-215-33622	HILCORP ENERGY COMPANY	Gas	230872
42-215-33624	HILCORP ENERGY COMPANY	Gas	251232
42-215-33625	MERIT ENERGY COMPANY	Gas	227523
42-215-33626	DEWBRE PETROLEUM CORPORATION	Gas	235887
42-215-33627	MERIT ENERGY COMPANY	Gas	234659
42-215-33628	MERIT ENERGY COMPANY	Gas	227798
42-215-33629	FAULCONER, VERNON E., INC.	Gas	248032
42-215-33630	OXY USA INC.	Gas	229867
42-215-33631	FIDELITY EXPLOR. & PROD. CO.	Gas	241212
42-215-33632	HILCORP ENERGY COMPANY	Gas	237145
42-215-33633	ROCKDALE ENERGY, LLC	Gas	230737
42-215-33634	GENNESARET INVESTMENTS, LLC	Gas	231249
42-215-33635	MERIT ENERGY COMPANY	Gas	232298
42-215-33636	HILCORP ENERGY COMPANY	Gas	229336
42-215-33637	CHEVRON U. S. A. INC.	Gas	236436
42-215-33638	HILCORP ENERGY COMPANY	Gas	242175
42-215-33639	OXY USA INC.	Gas	230753
42-215-33640	HILCORP ENERGY COMPANY	Gas	229757
42-215-33641	MERIT ENERGY COMPANY	Gas	230362
42-215-33642	MERIT ENERGY COMPANY	Gas	232959
42-215-33643	MERIT ENERGY COMPANY	Gas	229678
42-215-33644	MERIT ENERGY COMPANY	Gas	232737
42-215-33645	MERIT ENERGY COMPANY	Gas	228762
42-215-33646	MERIT ENERGY COMPANY	Gas	232193
42-215-33647	SIERRA RESOURCES, LLC	Gas	230905
42-215-33648	SIERRA RESOURCES, LLC	Gas	233631
42-215-33649	CHESAPEAKE OPERATING, INC.	Gas	251544
42-215-33650	MERIT ENERGY COMPANY	Gas	234053
42-215-33651	Shell Western E&P	Gas	243902
42-215-33652	MIRAMAR PETROLEUM, INC.	Gas	248287
42-215-33653	OXY USA INC.	Gas	230904
42-215-33654	MERIT ENERGY COMPANY	Gas	230068
42-215-33655	ROCKDALE ENERGY, LLC	Gas	232265
42-215-33656	MERIT ENERGY COMPANY	Gas	244843
42-215-33657	MERIT ENERGY COMPANY	Gas	231241
42-215-33658	HILCORP ENERGY COMPANY	Gas	235715
42-215-33659	MERIT ENERGY COMPANY	Gas	231801
42-215-33660	MERIT ENERGY COMPANY	Gas	233023
42-215-33661	SQUARE MILE ENERGY, L.L.C.
42-215-33662	SAMSON LONE STAR LP
42-215-33663	GALILEE OIL INVESTMENTS LLC	Gas	230917
42-215-33664	HILCORP ENERGY COMPANY	Gas	232990
42-215-33665	JETTA OPERATING COMPANY, INC.	Gas	233163
42-215-33666	MERIT ENERGY COMPANY	Gas	232249
42-215-33667	MERIT ENERGY COMPANY	Gas	234943
42-215-33668	MERIT ENERGY COMPANY	Gas	232975
42-215-33669	HILCORP ENERGY COMPANY	Gas	236951
42-215-33671	HUGHES, DAN A. COMPANY, L.P.
42-215-33672	MERIT ENERGY COMPANY	Gas	232015
42-215-33673	MAGNUM PRODUCING, LP	Gas	235265
42-215-33674	HILCORP ENERGY COMPANY	Gas	251121
42-215-33675	OXY USA INC.	Gas	232276
42-215-33676	MERIT ENERGY COMPANY	Gas	231958
42-215-33677	CHESAPEAKE OPERATING, INC.
42-215-33678	HILCORP ENERGY COMPANY	Gas	233173
42-215-33679	MERIT ENERGY COMPANY	Gas	233050
42-215-33680	HILCORP ENERGY COMPANY	Gas	233699
42-215-33681	DEWBRE PETROLEUM CORPORATION	Gas	233197
42-215-33682	CHESAPEAKE OPERATING, INC.
42-215-33683	CHESAPEAKE OPERATING, INC.
42-215-33684	ROCKDALE ENERGY, LLC	Gas	234045
42-215-33685	GALILEE OIL INVESTMENTS LLC	Gas	242042
42-215-33686	CHESAPEAKE OPERATING, INC.
42-215-33687	MERIT ENERGY COMPANY	Gas	234064
42-215-33688	SMITH PRODUCTION INC.
42-215-33689	FIDELITY EXPLOR. & PROD. CO.
42-215-33690	CHESAPEAKE OPERATING, INC.
42-215-33691	HILCORP ENERGY COMPANY	Gas	252661
42-215-33692	HILCORP ENERGY COMPANY	Oil	13347
42-215-33693	MERIT ENERGY COMPANY	Gas	242177
42-215-33694	MERIT ENERGY COMPANY	Gas	233037
42-215-33695	MERIT ENERGY COMPANY	Gas	231898
42-215-33696	CHESAPEAKE OPERATING, INC.
42-215-33697	KEBO OIL & GAS, INC.	Oil	13456
42-215-33698	KEBO OIL & GAS, INC.	Gas	236647
42-215-33699	KEBO OIL & GAS, INC.	Gas	235230
42-215-33700	MERIT ENERGY COMPANY	Gas	232011
42-215-33701	HILCORP ENERGY COMPANY	Gas	240366
42-215-33702	HILCORP ENERGY COMPANY	Gas	247697
42-215-33703	HILCORP ENERGY COMPANY	Gas	248543
42-215-33704	HILCORP ENERGY COMPANY	Gas	243688
42-215-33705	HILCORP ENERGY COMPANY	Gas	251650
42-215-33706	FIDELITY EXPLOR. & PROD. CO.
42-215-33707
42-215-33708	FIDELITY EXPLOR. & PROD. CO.
42-215-33709
42-215-33710	WHITSON, JAMES A., JR.	Gas	247632
42-215-33711	HILCORP ENERGY COMPANY	Gas	237136
42-215-33712	HILCORP ENERGY COMPANY	Gas	233963
42-215-33713	HILCORP ENERGY COMPANY	Gas	237378
42-215-33714	SMITH PRODUCTION INC.	Gas	237074
42-215-33715	MERIT ENERGY COMPANY	Gas	244981
42-215-33716	HILCORP ENERGY COMPANY	Gas	234025
42-215-33717	MERIT ENERGY COMPANY	Gas	233986
42-215-33718	CANTERA OPERATING, LLC	Gas	235206
42-215-33720	ESCUDO OIL & GAS, LLC	Gas	235205
42-215-33721	MERIT ENERGY COMPANY	Gas	233904
42-215-33722	SIERRA RESOURCES, LLC
42-215-33723	SIERRA RESOURCES, LLC
42-215-33724	PALADIN PETROLEUM III, L.L.C.	Gas	233906
42-215-33725	SIERRA RESOURCES, LLC
42-215-33726	MERIT ENERGY COMPANY	Gas	234083
42-215-33727	HILCORP ENERGY COMPANY	Gas	237472
42-215-33729	HILCORP ENERGY COMPANY	Gas	247993
42-215-33730	HILCORP ENERGY COMPANY	Gas	241849
42-215-33731	HILCORP ENERGY COMPANY	Gas	242559
42-215-33732	HILCORP ENERGY COMPANY	Gas	243406
42-215-33733	HILCORP ENERGY COMPANY	Gas	242937
42-215-33734	HILCORP ENERGY COMPANY	Gas	235115
42-215-33735	KALER ENERGY CORP.	Gas	234819
42-215-33736	FIDELITY EXPLOR. & PROD. CO.
42-215-33737	DEWBRE PETROLEUM CORPORATION	Gas	235226
42-215-33738	MERIT ENERGY COMPANY	Gas	236584
42-215-33739	HILCORP ENERGY COMPANY	Gas	237393
42-215-33740	HILCORP ENERGY COMPANY	Gas	242754
42-215-33741	HILCORP ENERGY COMPANY	Gas	248716
42-215-33742	ESENJAY OPERATING, INC.
42-215-33743	SANCHEZ OIL & GAS CORPORATION	Gas	235117
42-215-33744	SANCHEZ OIL & GAS CORPORATION
42-215-33745	HILCORP ENERGY COMPANY	Gas	235313
42-215-33746	HILCORP ENERGY COMPANY	Gas	246241
42-215-33747	MERIT ENERGY COMPANY	Gas	241531
42-215-33749	SIERRA RESOURCES, LLC	Gas	240212
42-215-33750	ROCKDALE ENERGY, LLC	Gas	250833
42-215-33751	MERIT ENERGY COMPANY	Gas	236578
42-215-33752	ESCUDO OIL & GAS, LLC	Gas	247551
42-215-33753	MERIT ENERGY COMPANY	Gas	244179
42-215-33754	KALER ENERGY CORP.	Gas	242309
42-215-33755	GENNESARET INVESTMENTS, LLC	Gas	242047
42-215-33756	MERIT ENERGY COMPANY	Gas	236278
42-215-33757	THORP PETROLEUM CORPORATION
42-215-33758	PETROHAWK OPERATING COMPANY
42-215-33759	MERIT ENERGY COMPANY	Gas	236748
42-215-33760	MERIT ENERGY COMPANY	Gas	235414
42-215-33761	MERIT ENERGY COMPANY	Gas	236434
42-215-33762	HILCORP ENERGY COMPANY	Gas	238098
42-215-33763	MERIT ENERGY COMPANY	Gas	238084
42-215-33764	SIERRA RESOURCES, LLC
42-215-33765	SIERRA RESOURCES, LLC
42-215-33766	FIDELITY EXPLOR. & PROD. CO.	Gas	252117
42-215-33767	HILCORP ENERGY COMPANY	Gas	242307
42-215-33769	THORP PETROLEUM CORPORATION	Gas	244498
42-215-33770	MERIT ENERGY COMPANY	Gas	238091
42-215-33771	ROCKDALE ENERGY, LLC	Gas	237386
42-215-33772	MERIT ENERGY COMPANY	Gas	241947
42-215-33773	SANCHEZ OIL & GAS CORPORATION	Gas	241520
42-215-33774	MERIT ENERGY COMPANY	Gas	237097
42-215-33775	MERIT ENERGY COMPANY	Gas	237125
42-215-33776	MERIT ENERGY COMPANY	Gas	239553
42-215-33777	ABACO OPERATING, LLC
42-215-33778	HILCORP ENERGY COMPANY	Gas	253351
42-215-33779	FIDELITY EXPLOR. & PROD. CO.
42-215-33780	FIDELITY EXPLOR. & PROD. CO.
42-215-33781	FIDELITY EXPLOR. & PROD. CO.
42-215-33782	FIDELITY EXPLOR. & PROD. CO.
42-215-33783	HILCORP ENERGY COMPANY	Gas	256156
42-215-33784	FIDELITY EXPLOR. & PROD. CO.
42-215-33785	SANCHEZ OIL & GAS CORPORATION
42-215-33786	CHEVRON U. S. A. INC.
42-215-33787	HILCORP ENERGY COMPANY	Gas	242004
42-215-33788	ROCKDALE ENERGY, LLC	Gas	237523
42-215-33789	OXY USA INC.	Gas	244844
42-215-33790	MERIT ENERGY COMPANY	Gas	238156
42-215-33791	SANCHEZ OIL & GAS CORPORATION
42-215-33792	SANCHEZ OIL & GAS CORPORATION
42-215-33793	HILCORP ENERGY COMPANY	Gas	243631
42-215-33794	EL PASO E & P COMPANY, L. P.
42-215-33795	MERIT ENERGY COMPANY	Gas	238122
42-215-33796	XTO ENERGY INC.	Gas	243587
42-215-33797	MERIT ENERGY COMPANY	Gas	240318
42-215-33798	MERIT ENERGY COMPANY	Gas	241952
42-215-33799	KEBO OIL & GAS, INC.	Oil	13514
42-215-33800	MERIT ENERGY COMPANY	Gas	241000
42-215-33801	MERIT ENERGY COMPANY	Gas	246193
42-215-33802	REVEILLE RESOURCES (TEXAS), INC.	Gas	247565
42-215-33803	MERIT ENERGY COMPANY	Gas	241744
42-215-33804	SAMSON LONE STAR, LLC	Gas	241760
42-215-33805	MERIT ENERGY COMPANY	Gas	241944
42-215-33806	MERIT ENERGY COMPANY	Gas	240332
42-215-33807	SAMSON LONE STAR, LLC	Gas	246189
42-215-33808	FORDYCE OIL & GAS	Gas	247842
42-215-33809	RINCON PETROLEUM CORPORATION	Gas	244506
42-215-33810	REVEILLE RESOURCES
42-215-33811	MERIT ENERGY COMPANY	Gas	238514
42-215-33812	ESCUDO OIL & GAS, LLC	Gas	245278
42-215-33813	VENTEX OPERATING CORP.
42-215-33814	REVEILLE RESOURCES
42-215-33815	DEWBRE PETROLEUM CORPORATION	Gas	253120
42-215-33816	CANTERA OPERATING, LLC	Gas	243102
42-215-33817	SAMSON LONE STAR, LLC
42-215-33818	SMITH PRODUCTION INC.	Gas	255304
42-215-33819	CAPITAL STAR OIL & GAS, INC.
42-215-33820	MERIT ENERGY COMPANY	Gas	244236
42-215-33821	MERIT ENERGY COMPANY	Gas	242075
42-215-33822	MERIT ENERGY COMPANY	Gas	243887
42-215-33824	MIRAMAR PETROLEUM, INC.
42-215-33825	KEBO OIL & GAS, INC.	Gas	247908
42-215-33826	MERIT ENERGY COMPANY	Gas	244618
42-215-33827	MERIT ENERGY COMPANY	Gas	241691
42-215-33828	Newfield Exploration Company
42-215-33829	MERIT ENERGY COMPANY	Gas	242065
42-215-33830	WHITSON, JAMES A., JR.	Gas	249423
42-215-33831	OXY USA INC.	Gas	252195
42-215-33832	ROCKDALE ENERGY, LLC	Gas	251205
42-215-33833	GALILEE OIL INVESTMENTS LLC	Gas	243229
42-215-33834	MERIT ENERGY COMPANY	Gas	247588
42-215-33835	HILCORP ENERGY COMPANY	Gas	244987
42-215-33836	SIERRA RESOURCES, LLC
42-215-33837	HILCORP ENERGY COMPANY	Gas	246982
42-215-33838	HILCORP ENERGY COMPANY	Gas	243313
42-215-33839	HILCORP ENERGY COMPANY	Gas	242233
42-215-33840	HILCORP ENERGY COMPANY	Gas	245505
42-215-33841	OXY USA INC.	Gas	244667
42-215-33842	MERIT ENERGY COMPANY	Gas	243547
42-215-33843	SUEMAUR EXPL. & PROD., LLC	Gas	252193
42-215-33844	HILCORP ENERGY COMPANY	Gas	248015
42-215-33845	MERIT ENERGY COMPANY	Gas	242010
42-215-33846	MERIT ENERGY COMPANY	Gas	246997
42-215-33847	MERIT ENERGY COMPANY	Gas	242327
42-215-33848	HILCORP ENERGY COMPANY	Gas	243093
42-215-33849	SAMSON LONE STAR, LLC
42-215-33850	MERIT ENERGY COMPANY	Gas	242852
42-215-33851	EL PASO E & P COMPANY, L. P.
42-215-33852	CHESAPEAKE OPERATING, INC.
42-215-33853	MERIT ENERGY COMPANY	Gas	242087
42-215-33854	HILCORP ENERGY COMPANY	Gas	251040
42-215-33855	DEWBRE PETROLEUM CORPORATION	Gas	256908
42-215-33856	DEWBRE PETROLEUM CORPORATION	Gas	246240
42-215-33857	CORONADO ENERGY E&P COMPANY, LLC
42-215-33858	CORONADO ENERGY E&P COMPANY, LLC
42-215-33859	MERIT ENERGY COMPANY	Gas	244628
42-215-33860	CORONADO ENERGY E&P COMPANY, LLC
42-215-33861	ROCKDALE ENERGY, LLC	Gas	242573
42-215-33862	HILCORP ENERGY COMPANY	Gas	251355
42-215-33863	HILCORP ENERGY COMPANY	Gas	244693
42-215-33864	HILCORP ENERGY COMPANY	Gas	254227
42-215-33865	MERIT ENERGY COMPANY	Gas	247958
42-215-33866	FIDELITY EXPLOR. & PROD. CO.
42-215-33867	FIDELITY EXPLOR. & PROD. CO.
42-215-33868	MERIT ENERGY COMPANY	Gas	249588
42-215-33869	MERIT ENERGY COMPANY	Gas	243485
42-215-33870	KEBO OIL & GAS, INC.	Gas	244992
42-215-33871	KEBO OIL & GAS, INC.	Gas	247511
42-215-33872	BRUINGTON OPERATING, L.L.C.	Gas	248765
42-215-33873	DEWBRE PETROLEUM CORPORATION	Gas	252937
42-215-33874	HILCORP ENERGY COMPANY	Gas	249267
42-215-33875	HILCORP ENERGY COMPANY	Gas	247724
42-215-33876	DAVIS PETROLEUM CORP.
42-215-33877	CHESAPEAKE OPERATING, INC.
42-215-33878	DEWBRE PETROLEUM CORPORATION	Gas	248790
42-215-33879	DEWBRE PETROLEUM CORPORATION	Gas	249521
42-215-33880	HILCORP ENERGY COMPANY	Gas	257572
42-215-33881	HILCORP ENERGY COMPANY	Gas	245180
42-215-33882	MERIT ENERGY COMPANY	Gas	247251
42-215-33883	HILCORP ENERGY COMPANY	Gas	247969
42-215-33884	FIDELITY EXPLOR. & PROD. CO.
42-215-33885	MERIT ENERGY COMPANY	Gas	247901
42-215-33886	MERIT ENERGY COMPANY	Gas	248010
42-215-33887	THORP PETROLEUM CORPORATION	Gas	245159
42-215-33888	Forest Oil Corporation	Gas	258792
42-215-33889	ESCUDO OIL & GAS, LLC	Gas	285182
42-215-33890	CHESAPEAKE OPERATING, INC.
42-215-33891	ROCKDALE ENERGY, LLC	Gas	247418
42-215-33893	MERIT ENERGY COMPANY	Gas	248428
42-215-33894	KEBO OIL & GAS, INC.	Gas	245172
42-215-33895	KALER ENERGY CORP.	Gas	249814
42-215-33896	TRINITY ENVIRO SWD I, L.L.C.	Gas	245720
42-215-33897	MERIT ENERGY COMPANY	Gas	247968
42-215-33898	OXY USA INC.	Gas	249807
42-215-33899	REVEILLE RESOURCES
42-215-33900	CHESAPEAKE OPERATING, INC.
42-215-33901	MERIT ENERGY COMPANY	Gas	251757
42-215-33902	CHEVRON U. S. A. INC.	Gas	251192
42-215-33903	MERIT ENERGY COMPANY	Gas	249539
42-215-33904	MERIT ENERGY COMPANY	Gas	248690
42-215-33905	MERIT ENERGY COMPANY	Gas	249357
42-215-33906	HILCORP ENERGY COMPANY	Gas	253980
42-215-33907	HILCORP ENERGY COMPANY	Gas	249562
42-215-33908	HILCORP ENERGY COMPANY	Gas	248414
42-215-33909	HILCORP ENERGY COMPANY	Gas	249717
42-215-33910	COMSTOCK OIL & GAS, LP
42-215-33911	MERIT ENERGY COMPANY	Gas	251319
42-215-33912	ESCUDO OIL & GAS, LLC	Gas	258891
42-215-33913	HILCORP ENERGY COMPANY	Gas	248302
42-215-33914	SMITH PRODUCTION INC.
42-215-33915	HILCORP ENERGY COMPANY	Gas	248548
42-215-33916	MERIT ENERGY COMPANY	Gas	249675
42-215-33917	SUE-ANN OPERATING, L.C.	Gas	249085
42-215-33918	SMITH PRODUCTION INC.	Gas	248431
42-215-33919	MERIT ENERGY COMPANY	Gas	251658
42-215-33920	MERIT ENERGY COMPANY	Gas	254692
42-215-33921	DEWBRE PETROLEUM CORPORATION	Gas	249499
42-215-33922	MERIT ENERGY COMPANY	Gas	251884
42-215-33923	MERIT ENERGY COMPANY	Gas	251874
42-215-33924	SUE-ANN OPERATING, L.C.	Gas	255450
42-215-33925	MERIT ENERGY COMPANY	Gas	251761
42-215-33926	MERIT ENERGY COMPANY	Gas	251971
42-215-33927	VENTEX OPERATING CORP.
42-215-33928	MERIT ENERGY COMPANY	Gas	251889
42-215-33929	DEWBRE PETROLEUM CORPORATION	Gas	256218
42-215-33930	MERIT ENERGY COMPANY	Gas	254326
42-215-33931	CAPITAL STAR OIL & GAS, INC.
42-215-33932	KALER ENERGY CORP.
42-215-33933	MERIT ENERGY COMPANY	Gas	252107
42-215-33934	ESENJAY OPERATING, INC.
42-215-33935	KEBO OIL & GAS, INC.
42-215-33936	DALLAS PETROLEUM GROUP, LLC	Gas	253846
42-215-33937	MERIT ENERGY COMPANY	Gas	256535
42-215-33938	MERIT ENERGY COMPANY	Gas	257975
42-215-33939	SMITH PRODUCTION INC.	Gas	254266
42-215-33940	TRI-C RESOURCES, LLC	Gas	254423
42-215-33941	DEWBRE PETROLEUM CORPORATION	Gas	254434
42-215-33942	MERIT ENERGY COMPANY	Gas	256469
42-215-33943	Shell Western E&P	Gas	259318
42-215-33944	DEWBRE PETROLEUM CORPORATION	Gas	254900
42-215-33945	MERIT ENERGY COMPANY	Gas	255978
42-215-33946	MERIT ENERGY COMPANY	Gas	256517
42-215-33947	HILCORP ENERGY COMPANY	Gas	258179
42-215-33948	SMITH PRODUCTION INC.	Gas	255468
42-215-33949	MERIT ENERGY COMPANY	Gas	257976
42-215-33950	DEWBRE PETROLEUM CORPORATION	Gas	256162
42-215-33951	Wagner Oil Company	Gas	257247
42-215-33952	ESENJAY OPERATING, INC.
42-215-33953	CHINN EXPLORATION COMPANY
42-215-33954	HILCORP ENERGY COMPANY	Gas	263646
42-215-33955	HILCORP ENERGY COMPANY	Gas	259061
42-215-33956	HILCORP ENERGY COMPANY	Gas	264773
42-215-33957	HILCORP ENERGY COMPANY	Gas	259060
42-215-33958	HILCORP ENERGY COMPANY	Gas	259169
42-215-33959	Forest Oil Corporation
42-215-33960	HILCORP ENERGY COMPANY	Gas	262612
42-215-33961	SUE-ANN OPERATING, L.C.	Gas	256219
42-215-33962	Forest Oil Corporation
42-215-33963	SMITH PRODUCTION INC.	Gas	275013
42-215-33964	MERIT ENERGY COMPANY	Gas	257979
42-215-33965	SMITH PRODUCTION INC.	Gas	275281
42-215-33966	MERIT ENERGY COMPANY	Gas	257980
42-215-33967	KEBO OIL & GAS, INC.	Oil	13514
42-215-33968	MERIT ENERGY COMPANY	Gas	257981
42-215-33969	FORDYCE OIL & GAS	Oil	13651
42-215-33970	FIDELITY EXPLOR. & PROD. CO.
42-215-33972	MERIT ENERGY COMPANY	Gas	259306
42-215-33973	Shell Western E&P
42-215-33974	MERIT ENERGY COMPANY	Gas	259309
42-215-33975	ESCUDO OIL & GAS, LLC	Gas	257993
42-215-33976	MERIT ENERGY COMPANY	Gas	259292
42-215-33977	HILCORP ENERGY COMPANY	Gas	263255
42-215-33978	MERIT ENERGY COMPANY	Gas	259474
42-215-33979	MERIT ENERGY COMPANY	Gas	260651
42-215-33980	Wagner Oil Company	Gas	259299
42-215-33981	Wagner Oil Company	Gas	261860
42-215-33982	Wagner Oil Company	Gas	265106
42-215-33984	OXY USA INC.	Gas	269063
42-215-33985	Shell Western E&P
42-215-33986	OXY USA INC.	Gas	259282
42-215-33987	DALLAS PETROLEUM GROUP, LLC	Gas	258009
42-215-33988	Shell Western E&P
42-215-33989	Wagner Oil Company	Gas	262189
42-215-33990	SUEMAUR EXPL. & PROD., LLC
42-215-33991	MERIT ENERGY COMPANY	Gas	259281
42-215-33992	KEBO OIL & GAS, INC.	Gas	262499
42-215-33993	MERIT ENERGY COMPANY	Gas	261789
42-215-33994	ESCUDO OIL & GAS, LLC	Gas	260452
42-215-33995	HILCORP ENERGY COMPANY	Gas	263295
42-215-33996	HILCORP ENERGY COMPANY	Gas	263253
42-215-33997	HILCORP ENERGY COMPANY	Gas	262711
42-215-33998	HILCORP ENERGY COMPANY	Gas	263069
42-215-33999	HILCORP ENERGY COMPANY	Gas	263252
42-215-34000	KEBO OIL & GAS, INC.	Gas	262472
42-215-34001	HILCORP ENERGY COMPANY	Gas	262391
42-215-34002	HUGHES, DAN A. COMPANY, L.P.	Gas	261620
42-215-34003	Wagner Oil Company	Gas	263191
42-215-34004	HILCORP ENERGY COMPANY	Gas	263280
42-215-34005	Wagner Oil Company	Gas	263247
42-215-34006	MIRAMAR PETROLEUM, INC.	Gas	282028
42-215-34007	FIDELITY EXPLOR. & PROD. CO.	Gas	267244
42-215-34008	MERIT ENERGY COMPANY	Gas	264146
42-215-34009	MERIT ENERGY COMPANY	Gas	262543
42-215-34010	MERIT ENERGY COMPANY	Gas	263155
42-215-34011	SAFARI PRODUCTION COMPANY, INC.
42-215-34012	HUGHES, DAN A. COMPANY, L.P.
42-215-34013	MERIT ENERGY COMPANY	Gas	262659
42-215-34014	HILCORP ENERGY COMPANY	Gas	267330
42-215-34015	HILCORP ENERGY COMPANY	Gas	268721
42-215-34016	KEBO OIL & GAS, INC.	Gas	269982
42-215-34017	Wagner Oil Company
42-215-34018	Wagner Oil Company	Gas	262650
42-215-34019	MERIT ENERGY COMPANY	Gas	263254
42-215-34020	MERIT ENERGY COMPANY	Gas	264311
42-215-34021	MERIT ENERGY COMPANY	Gas	262924
42-215-34022	OXY USA INC.
42-215-34023	MERIT ENERGY COMPANY	Gas	264313
42-215-34024	MERIT ENERGY COMPANY	Gas	266009
42-215-34025	MERIT ENERGY COMPANY	Gas	264380
42-215-34026	SANCHEZ OIL & GAS CORPORATION
42-215-34027	MERIT ENERGY COMPANY	Gas	265997
42-215-34028	MERIT ENERGY COMPANY	Gas	266996
42-215-34029	OXY USA INC.	Gas	266510
42-215-34030	SANCHEZ OIL & GAS CORPORATION
42-215-34031	SOUTH LEEVILLE, LLC	Gas	269289
42-215-34032	OXY USA INC.	Gas	265444
42-215-34033	Wagner Oil Company	Gas	268081
42-215-34034	MERIT ENERGY COMPANY	Gas	266994
42-215-34035	MERIT ENERGY COMPANY	Gas	266007
42-215-34036	MERIT ENERGY COMPANY	Gas	267197
42-215-34037	OXY USA INC.
42-215-34038	OXY USA INC.
42-215-34039	Wagner Oil Company
42-215-34040	OXY USA INC.
42-215-34041	MERIT ENERGY COMPANY	Gas	267742
42-215-34042	MERIT ENERGY COMPANY	Gas	267002
42-215-34043	MERIT ENERGY COMPANY	Gas	267662
42-215-34044	HILCORP ENERGY COMPANY	Gas	268845
42-215-34045	HILCORP ENERGY COMPANY	Gas	268747
42-215-34046	SPARTA EXPLORATION LLC
42-215-34047	MERIT ENERGY COMPANY	Gas	265947
42-215-34048	MERIT ENERGY COMPANY	Gas	267196
42-215-34049	MERIT ENERGY COMPANY	Gas	267664
42-215-34050	MERIT ENERGY COMPANY	Gas	265967
42-215-34051	MERIT ENERGY COMPANY	Gas	265948
42-215-34052	MERIT ENERGY COMPANY	Gas	268250
42-215-34053	HILCORP ENERGY COMPANY	Gas	269224
42-215-34054	MERIT ENERGY COMPANY	Gas	267868
42-215-34055	HILCORP ENERGY COMPANY	Gas	270121
42-215-34056	MERIT ENERGY COMPANY	Gas	268849
42-215-34057	MERIT ENERGY COMPANY	Gas	267941
42-215-34058	MIRAMAR PETROLEUM, INC.
42-215-34059	MERIT ENERGY COMPANY	Gas	267767
42-215-34060	FIDELITY EXPLOR. & PROD. CO.
42-215-34061	HILCORP ENERGY COMPANY	Gas	269505
42-215-34062	MERIT ENERGY COMPANY	Gas	268685
42-215-34063	MERIT ENERGY COMPANY	Gas	267772
42-215-34064	HILCORP ENERGY COMPANY	Gas	280265
42-215-34065	HILCORP ENERGY COMPANY	Gas	269077
42-215-34066	HILCORP ENERGY COMPANY	Gas	269226
42-215-34067	MERIT ENERGY COMPANY	Gas	266234
42-215-34068	MERIT ENERGY COMPANY	Gas	265951
42-215-34069	TRI-C RESOURCES, LLC
42-215-34070	MERIT ENERGY COMPANY	Gas	269351
42-215-34071	KEBO OIL & GAS, INC.	Gas	268804
42-215-34072	MERIT ENERGY COMPANY	Gas	269997
42-215-34073	MERIT ENERGY COMPANY	Gas	269233
42-215-34074	OXY USA INC.
42-215-34075	CAPITAL STAR OIL & GAS, INC.	Gas	269945
42-215-34076	MERIT ENERGY COMPANY	Gas	270343
42-215-34077	MERIT ENERGY COMPANY	Gas	269598
42-215-34078	MERIT ENERGY COMPANY	Gas	269591
42-215-34079	MERIT ENERGY COMPANY	Gas	270159
42-215-34080	CAPITAL STAR OIL & GAS, INC.
42-215-34081	MERIT ENERGY COMPANY	Gas	270558
42-215-34082	MERIT ENERGY COMPANY	Gas	270340
42-215-34083	MERIT ENERGY COMPANY	Gas	270124
42-215-34084	MERIT ENERGY COMPANY	Gas	270166
42-215-34085	HILCORP ENERGY COMPANY	Gas	271571
42-215-34086	HILCORP ENERGY COMPANY	Gas	270578
42-215-34087	MERIT ENERGY COMPANY	Gas	270361
42-215-34088	MERIT ENERGY COMPANY	Gas	270876
42-215-34089	RINCON PETROLEUM CORPORATION	Gas	269954
42-215-34090	HILCORP ENERGY COMPANY	Gas	270809
42-215-34091	MERIT ENERGY COMPANY	Gas	270461
42-215-34092	MERIT ENERGY COMPANY	Gas	270808
42-215-34093	MERIT ENERGY COMPANY	Gas	271191
42-215-34094	MERIT ENERGY COMPANY	Gas	270551
42-215-34095	MERIT ENERGY COMPANY	Gas	270830
42-215-34096	SUEMAUR EXPL. & PROD., LLC
42-215-34097	MERIT ENERGY COMPANY	Gas	270804
42-215-34098	MERIT ENERGY COMPANY	Gas	271416
42-215-34099	MERIT ENERGY COMPANY	Gas	270878
42-215-34100
42-215-34101	HILCORP ENERGY COMPANY	Gas	270606
42-215-34102	FIDELITY EXPLOR. & PROD. CO.
42-215-34103	RINCON PETROLEUM CORPORATION	Oil	13873
42-215-34104	MERIT ENERGY COMPANY	Gas	272602
42-215-34105	HILCORP ENERGY COMPANY	Gas	271608
42-215-34106	MERIT ENERGY COMPANY	Gas	272599
42-215-34107	CAPITAL STAR OIL & GAS, INC.	Gas	274917
42-215-34108	DEWBRE PETROLEUM CORPORATION
42-215-34109	MERIT ENERGY COMPANY	Gas	272600
42-215-34110	MERIT ENERGY COMPANY	Gas	275433
42-215-34111	MERIT ENERGY COMPANY	Gas	273220
42-215-34112	MERIT ENERGY COMPANY	Gas	272965
42-215-34113	CAPITAL STAR OIL & GAS, INC.
42-215-34114	MERIT ENERGY COMPANY	Gas	272973
42-215-34115	MERIT ENERGY COMPANY	Gas	272976
42-215-34116	MERIT ENERGY COMPANY	Gas	272974
42-215-34117	MERIT ENERGY COMPANY	Gas	274897
42-215-34118	MERIT ENERGY COMPANY	Gas	275523
42-215-34119	MERIT ENERGY COMPANY	Gas	275522
42-215-34120	MERIT ENERGY COMPANY	Gas	272977
42-215-34121	MERIT ENERGY COMPANY	Gas	272978
42-215-34122	MERIT ENERGY COMPANY	Gas	272981
42-215-34123	MERIT ENERGY COMPANY	Gas	272982
42-215-34124	SAFARI PRODUCTION COMPANY, INC.	Gas	274970
42-215-34125	MERIT ENERGY COMPANY	Gas	275524
42-215-34126	MERIT ENERGY COMPANY	Gas	275942
42-215-34127	OXY USA INC.
42-215-34128	RINCON PETROLEUM CORPORATION	Gas	275970
42-215-34129	RINCON PETROLEUM CORPORATION	Gas	275287
42-215-34130	ESENJAY OPERATING, INC.
42-215-34131	MERIT ENERGY COMPANY	Gas	275885
42-215-34132	MERIT ENERGY COMPANY	Gas	276356
42-215-34133	MERIT ENERGY COMPANY	Gas	275518
42-215-34134	MERIT ENERGY COMPANY	Gas	275534
42-215-34135	MERIT ENERGY COMPANY	Gas	275513
42-215-34136	MERIT ENERGY COMPANY	Gas	275976
42-215-34137	MERIT ENERGY COMPANY	Gas	275933
42-215-34138	OXY USA INC.
42-215-34139	OXY USA INC.
42-215-34140	OXY USA INC.
42-215-34141	SUE-ANN OPERATING, L.C.
42-215-34142	MERIT ENERGY COMPANY	Gas	285103
42-215-34143	ESENJAY OPERATING, INC.
42-215-34144	ROYAL PRODUCTION COMPANY, INC.
42-215-34145	DEGUELLO OPERATING LLC
42-215-34146	DEGUELLO OPERATING LLC
42-215-34147	KEBO OIL & GAS, INC.	Gas	283497
42-215-34148	TEXAKOMA E & P, LLC
42-215-34149	TEXAS EASTERN TRANSMISSION, LP
42-215-34150	TEXAS EASTERN TRANSMISSION, LP
42-215-34151	TEXAS EASTERN TRANSMISSION, LP
42-215-34152	RINCON PETROLEUM CORPORATION	Gas	283376
42-215-34153	TEXAS EASTERN TRANSMISSION, LP
42-215-34154	TEXAS EASTERN TRANSMISSION, LP
42-215-34155	TEXAS EASTERN TRANSMISSION, LP
42-215-34156	US PETROMEX OIL & GAS, LLC
42-215-34157	MERIT ENERGY COMPANY	Gas	284804
42-215-34158	MERIT ENERGY COMPANY	Gas	284805
42-215-34159	KEBO OIL & GAS, INC.
42-215-34160	MERIT ENERGY COMPANY	Gas	285986
42-215-34161	MERIT ENERGY COMPANY	Gas	287195
42-215-34162	MERIT ENERGY COMPANY	Gas	286358
42-215-34163	MERIT ENERGY COMPANY	Gas	286365
42-215-34164	MERIT ENERGY COMPANY	Gas	286359
42-215-34165	KEBO OIL & GAS, INC.
42-215-34166	MERIT ENERGY COMPANY	Gas	287196
42-215-34167	MERIT ENERGY COMPANY	Gas
42-215-80000	WALLIS ENERGY, INC.	Gas	010283
42-215-80001
42-215-80002
42-215-80003	Texaco Inc.	Gas
42-215-80004
42-215-80005
42-215-80006
42-215-80007
42-215-80008	COASTAL STATES GAS PROD. CO.	Gas
42-215-80009	COASTAL STATES GAS PROD. CO.	Gas
42-215-80010	TRINITY VALLEY OIL & EQUIPMENT	Gas	063797
42-215-80011	CLARK FUEL PRODUCING COMPANY	Gas
42-215-80012
42-215-80013	Atlantic Richfield Company	Gas	014015
42-215-80014	GLENDA OIL CO.	Gas	014400
42-215-80015
42-215-80016	TENNECO OIL CO.	Gas
42-215-80017	URBAN OIL & GAS GROUP, LLC	Gas	043522
42-215-80018	CLARK FUEL PRODUCING COMPANY	Gas
42-215-80019	TRINITY VALLEY OIL & EQUIPMENT	Gas	057841
42-215-80020
42-215-80021
42-215-80022	ESENJAY PETROLEUM CORP.	Gas	088273
42-215-80023
42-215-80024
42-215-80025	PROLINE ENERGY RESOURCES INC	Gas	098428
42-215-80026
42-215-80027
42-215-80028
42-215-80029
42-215-80030
42-215-80031
42-215-80032	GREEN EXPLORATION COMPANY	Gas	103584
42-215-80033	SOUTHWEST OIL & LAND, INC.	Gas	105337
42-215-80034
42-215-80035	GENNESARET INVESTMENTS, LLC	Gas	106082
42-215-80036
42-215-80037	GENNESARET INVESTMENTS, LLC	Gas
42-215-80038	GENNESARET INVESTMENTS, LLC	Gas
42-215-80039
42-215-80040	GENNESARET INVESTMENTS, LLC	Gas
42-215-80041	GENNESARET INVESTMENTS, LLC	Gas
42-215-80042	GENNESARET INVESTMENTS, LLC	Gas
42-215-80043
42-215-80044
42-215-80045
42-215-80046	MOKEEN OIL COMPANY	Oil
42-215-80047
42-215-80048
42-215-80049
42-215-80050
42-215-80051
42-215-80052	PORTER, H. J.	Oil
42-215-80053	SMITH PRODUCTION INC.	Oil
42-215-80054
42-215-80055	WHITTINGTON OPERATING COMPANY	Oil
42-215-80056	PINNER, C. J.	Oil
42-215-80057
42-215-80058	PICKENS COMPANY, INC., THE	Oil
42-215-80059
42-215-80060
42-215-80061
42-215-80062
42-215-80063
42-215-80064
42-215-80065
42-215-80066
42-215-80067
42-215-80068
42-215-80069
42-215-80070	TENNECO OIL CO.	Oil
42-215-80071
42-215-80072
42-215-80073
42-215-80074
42-215-80075
42-215-80076
42-215-80077	COASTAL STATES GAS PROD. CO.	Oil
42-215-80078
42-215-80079
42-215-80080
42-215-80081
42-215-80082	403070 - NAME UNKNOWN	Oil
42-215-80083	TENNECO OIL CO.	Oil
42-215-80084
42-215-80085
42-215-80086
42-215-80087
42-215-80088
42-215-80089	MCMAHON, R. W. & ASSOCIATES	Oil
42-215-80090	Capitol Resources, Inc.	Oil
42-215-80091
42-215-80092
42-215-80093	RISA ENERGY CORPORATION	Oil	07669
42-215-80094	ARCO OIL & GAS CO.	Oil
42-215-80095
42-215-80096	VALLEY VACUUM TRUCKS, INC.	Oil
42-215-80097
42-215-80098
42-215-80099
42-215-80100
42-215-80101
42-215-80102	PROLINE ENERGY RESOURCES INC	Oil	08266
42-215-80103
42-215-80104
42-215-80105
42-215-80106
42-215-80107
42-215-80108	SHELL WESTERN E&P INC.	Oil
42-215-80109
42-215-80110
42-215-80111
42-215-80112
42-215-80113
42-215-80114
42-215-80115	MOBIL PRODUCING TX. & N.M. INC.	Oil
42-215-80116
42-215-80117
42-215-80118
42-215-80119
42-215-80120	TEXOIL PRODUCTION, INC.	Oil	10318
42-215-80121
42-215-80122	Amoco Production Company
42-215-80123	COX, EDWIN L.
42-215-80124	Amoco Production Company
42-215-80125
42-215-80126	GRAHAM, N. E. OIL & GAS CO.
42-215-80127	TENNECO OIL CO.
42-215-80128
42-215-80129	COASTAL STATES GAS PROD. CO.
42-215-80130	ATLANTIC RICHFIELD CO.
42-215-80131
42-215-80132
42-215-80133	EXXON CORP.
42-215-80134	ATLANTIC RICHFIELD CO.
42-215-80135	CHAMPLIN PETROLEUM CO.
42-215-80136
42-215-80137
42-215-80138	COX, EDWIN L.
42-215-80139
42-215-80140	CLARK FUEL PRODUCING COMPANY
42-215-80141	Shell Oil Company
42-215-80142
42-215-80143	Amoco Production Company
42-215-80144	HUBER, J. M., CORPORATION
42-215-80145
42-215-80146	Amoco Production Company
42-215-80147	Amoco Production Company
42-215-80148	MCFARLAND & SCOBEY, INC.
42-215-80149	FLOURNOY PRODUCTION CO.
42-215-80150	COX, EDWIN L.
42-215-80151	COX, EDWIN L.
42-215-80152	EXPANDO PRODUCTION COMPANY
42-215-80153	MCFARLAND & SCOBEY, INC.
42-215-80154	MOKEEN OIL COMPANY
42-215-80155	COASTAL STATES GAS PROD. CO.
42-215-80156	MCFARLAND & SCOBEY, INC.
42-215-80157	Shell Oil Company
42-215-80158	HAGENS, R. C.
42-215-80159
42-215-80160	ARCO OIL & GAS CO.
42-215-80161
42-215-80162	Amoco Production Company
42-215-80163	Amoco Production Company
42-215-80164	SOUTHWEST MINERALS, INC.
42-215-80165	Gas Producing Enterprises, Inc.
42-215-80166	Shell Oil Company
42-215-80167	CHAMPLIN PETROLEUM CO.
42-215-80168	SUN EXPL. & PROD. CO.-CORPUS
42-215-80169	MUELLER ENGINEERING CORP.
42-215-80170	TENNECO OIL CO.
42-215-80171	EDINBURG & DOUGHERTY
42-215-80172	Amoco Production Company
42-215-80173	M-C OPERATING CO.
42-215-80174	Gulf Oil Corp.
42-215-80175	HUBER, J. M., CORPORATION
42-215-80176	O'BRYAN, JAMES F.
42-215-80177	O'BRYAN, JAMES F.
42-215-80178	Texaco Inc.
42-215-80179	Texaco Inc.
42-215-80180	Shell Oil Company
42-215-80181	Amoco Production Company
42-215-80182	EXXON CORP.
42-215-80183
42-215-80184
42-215-80185
42-215-80186	BORDER EXPLORATION CO.
42-215-80187
42-215-80188
42-215-80189	BRIGHT & CO.
42-215-80190	BRIGHT & CO.
42-215-80191
42-215-80192	CHAMPLIN PETROLEUM CO.
42-215-80193
42-215-80194
42-215-80195
42-215-80196
42-215-80197
42-215-80198
42-215-80199	Amoco Production Company
42-215-80200	SUN EXPL. & PROD. CO.-CORPUS
42-215-80201
42-215-80202
42-215-80203
42-215-80204	Amoco Production Company
42-215-80205	GOLDKING PROD. CO.
42-215-80206
42-215-80207	Pennzoil Producing Co.
42-215-80208
42-215-80209
42-215-80210	AMERICAN PETROFINA CO. OF TEX.
42-215-80211
42-215-80212
42-215-80213
42-215-80214
42-215-80215
42-215-80216	NEUHAUS, V. F.
42-215-80217
42-215-80218
42-215-80219	Texaco Inc.
42-215-80220
42-215-80221
42-215-80222
42-215-80225
42-215-80226
42-215-80227
42-215-80228
42-215-80229
42-215-80230	SPILLER, ROBERT S.
42-215-80231
42-215-80232
42-215-80233
42-215-80234
42-215-80235
42-215-80236
42-215-80237
42-215-80238
42-215-80239
42-215-80240
42-215-80241
42-215-80242	TEXAS FUEL COMPANY
42-215-80243
42-215-80244	MERIT ENERGY COMPANY	Oil	11916
42-215-80247
42-215-80248
42-215-80249
42-215-80250

For data sources see