DeWitt County, Texas
Location in the state of Texas
Texas's location in the U.S.
Founded	1846
Seat	Cuero
Largest city	Cuero
Area
• Total	910 sq mi (2,357 km2)
• Land	909 sq mi (2,354 km2)
• Water	1.5 sq mi (4 km2), 0.2%
Population
• (2010)	20,097
Time zone	Central: UTC-6/-5
Footnotes: For infobox source see

County Well Data

Well ID	Operator Name	Well Type	Lease
42-123-00010	ENTERPRISE RESOURCES, INC.	Gas
42-123-00012	INDUSTRIAL GAS SUPPLY CORP.	Gas
42-123-00014	INDUSTRIAL GAS SUPPLY CORP.	Gas	074995
42-123-00016	Mosbacher Production Co.	Gas
42-123-00017	Abraxas Petroleum Corporation	Gas	176160
42-123-00029	ATLAS OPERATING LLC	Gas
42-123-00032	Highland Resources, Inc.	Gas
42-123-00033	ATLANTIC RICHFIELD CO.	Gas
42-123-00035	TEAL PETROLEUM COMPANY	Gas
42-123-00038	Midwest Oil Corp.	Oil
42-123-00039
42-123-00040	Highland Resources, Inc.	Gas
42-123-00041	ATLANTIC RICHFIELD CO.	Gas
42-123-00046	Shell Oil Company	Gas
42-123-00047		Gas
42-123-00048	CICO OIL & GAS COMPANY	Gas	156874
42-123-00052	HOWELL DRILLING, INC.	Gas	000796
42-123-00053	HOWELL DRILLING, INC.	Gas
42-123-00055	Shell Oil Company	Gas
42-123-00056	Shell Oil Company	Gas
42-123-00068	HARKINS & COMPANY	Oil
42-123-00072	Shell Oil Company	Oil
42-123-00075	Shell Oil Company	Oil
42-123-00078	TEXAS OIL & GAS CORP.	Gas
42-123-00081	TEXAS OIL & GAS CORP.	Gas
42-123-00084	Shell Oil Company	Oil
42-123-00085	Shell Oil Company	Oil	00664
42-123-00087	Shell Oil Company	Gas
42-123-00088	Shell Oil Company	Gas
42-123-00089	Shell Oil Company	Gas
42-123-00091	Shell Oil Company	Gas
42-123-00092	Shell Oil Company	Oil
42-123-00095	HLS PRODUCING, INC.	Oil	00647
42-123-00097	BERRY, PHILIP B., P/A NO. 2	Oil	06603
42-123-00098	HLS PRODUCING, INC.	Oil	00647
42-123-00101	ROSEWOOD RESOURCES, INC.	Oil
42-123-00103	PETRODOME OPERATING, LLC	Gas	002034
42-123-00106	Shell Oil Company	Oil
42-123-00107	Shell Oil Company	Oil
42-123-00108	Shell Oil Company	Oil
42-123-00109	PETRODOME OPERATING, LLC	Oil
42-123-00110	PETRODOME OPERATING, LLC	Oil	00676
42-123-00111	HUNT PETROLEUM CORPORATION	Oil	00674
42-123-00112	PETRODOME OPERATING, LLC	Oil	00676
42-123-00113	Shell Oil Company	Gas
42-123-00114	Shell Oil Company	Gas	060669
42-123-00116	PETRODOME OPERATING, LLC	Oil
42-123-00117	PETRODOME OPERATING, LLC	Oil
42-123-00118	PETRODOME OPERATING, LLC	Oil	00676
42-123-00119	PETRODOME OPERATING, LLC	Oil	00676
42-123-00120	REMORA MANAGEMENT, LLC	Oil	00676
42-123-00121	PETRODOME OPERATING, LLC	Oil	00676
42-123-00122	Shell Oil Company	Gas
42-123-00123	PETRODOME OPERATING, LLC	Oil
42-123-00124	SHELL WESTERN E&P INC.	Oil	00676
42-123-00126	DAYLIGHT PETROLEUM LLC	Oil
42-123-00127	DAYLIGHT PETROLEUM LLC	Oil	00671
42-123-00128	DAYLIGHT PETROLEUM LLC	Oil
42-123-00129	DAYLIGHT PETROLEUM LLC	Oil	00671
42-123-00130	ORIGIN PRODUCTION GROUP LLC	Oil	00672
42-123-00131	ORIGIN PRODUCTION GROUP LLC	Oil
42-123-00132	ORIGIN PRODUCTION GROUP LLC	Oil
42-123-00133	DFG OIL & GAS, LLC	Oil
42-123-00134	Shell Oil Company	Oil
42-123-00135	DFG OIL & GAS, LLC	Oil
42-123-00136	DFG OIL & GAS, LLC	Oil
42-123-00137	ORIGIN PRODUCTION GROUP LLC	Oil
42-123-00138	ORIGIN PRODUCTION GROUP LLC	Oil
42-123-00139	Shell Oil Company	Oil
42-123-00140	ORIGIN PRODUCTION GROUP LLC	Oil
42-123-00141	ORIGIN PRODUCTION GROUP LLC	Oil
42-123-00142	ORIGIN PRODUCTION GROUP LLC	Oil
42-123-00143	ORIGIN PRODUCTION GROUP LLC	Oil
42-123-00144	DFG OIL & GAS, LLC	Oil
42-123-00145	Shell Oil Company	Gas
42-123-00153	Shell Oil Company	Gas
42-123-00160	Shell Oil Company	Gas
42-123-00161	HUNT PETROLEUM CORPORATION	Gas	078996
42-123-00162	Shell Oil Company	Gas
42-123-00163	Shell Oil Company	Gas
42-123-00164	SUE-ANN OIL & GAS COMPANY	Oil
42-123-00165	BHP PETROLEUM (AMERICAS) INC.	Oil
42-123-00167	NEW WORLD ENERGY	Gas	002052
42-123-00168
42-123-00169	SUE-ANN OIL & GAS COMPANY	Oil
42-123-00185	TRIDENT CORPORATION	Gas
42-123-00186	TRIDENT CORPORATION	Gas
42-123-00187	TRIDENT CORPORATION	Gas
42-123-00188	TRIDENT CORPORATION	Gas
42-123-00192	HR PETROLEUM	Oil
42-123-00193	SUE-ANN OIL & GAS COMPANY	Oil
42-123-00194	SUE-ANN OIL & GAS COMPANY	Oil
42-123-00195	PAN AMERICAN PETROLEUM CORP.	Gas
42-123-00196	SUE-ANN OIL & GAS COMPANY	Oil
42-123-00199
42-123-00202	SUE-ANN OIL & GAS COMPANY	Gas
42-123-00208	TEAL PETROLEUM COMPANY	Gas
42-123-00217	KLOTZMAN, M. S. EXPLORATION CO.	Gas	173789
42-123-00218	ATLANTIC RICHFIELD CO.	Gas
42-123-00219	Getty Oil Co.	Gas
42-123-00221	Getty Oil Co.	Gas
42-123-00231	HARKINS & COMPANY	Gas
42-123-00234
42-123-00235
42-123-00239	SINCLAIR, CARL OIL WELL SERVICE	Gas
42-123-00240	ATLANTIC RICHFIELD CO.	Gas
42-123-00242	SINCLAIR, CARL OIL WELL SERVICE	Gas
42-123-00243	SINCLAIR, CARL OIL WELL SERVICE	Gas
42-123-00244	SINCLAIR, CARL OIL WELL SERVICE	Gas
42-123-00247	MOSBACHER, ROBERT	Gas
42-123-00248	MOSBACHER, ROBERT	Gas
42-123-00251	Mosbacher Production Co.	Gas
42-123-00252	ATLANTIC RICHFIELD CO.	Gas
42-123-00253	GULF COAST SALVAGE, INC.	Gas
42-123-00255	ABERCROMBIE-BIRDWELL	Oil
42-123-00256	ABERCROMBIE-BIRDWELL	Oil
42-123-00268	EP Operating Company	Gas
42-123-00269	ENSERCH EXPLORATION, INC	Gas
42-123-00270	LONE STAR PROD. CO.	Gas
42-123-00271	EP Operating Company	Gas
42-123-00272	ENSERCH EXPLORATION, INC	Gas
42-123-00274	ENSERCH EXPLORATION, INC	Gas
42-123-00278
42-123-00280
42-123-00295	LONE STAR PROD. CO.	Gas
42-123-00306	ENSERCH EXPLORATION, INC	Gas
42-123-00307	LONE STAR PROD. CO.	Gas	034489
42-123-00308	Humble Oil & Refining Co.	Gas
42-123-00310	ATLANTIC RICHFIELD CO.	Gas
42-123-00312	EXXON CORP.	Gas
42-123-00317	ATLANTIC RICHFIELD CO.	Gas
42-123-00319	ARCO OIL & GAS CO.	Gas
42-123-00321	EXXON CORP.	Gas
42-123-00323	EXXON CORP.	Gas
42-123-00326
42-123-00332	ATLANTIC RICHFIELD CO.	Gas
42-123-00335	SENORA RESOURCES, INC.	Gas	212388
42-123-00339	BRAYERS OIL & GAS CO.	Oil
42-123-00340	SUE-ANN OIL & GAS COMPANY
42-123-00341	SUE-ANN OIL & GAS COMPANY
42-123-00345	S. S. C. GAS PRODUCING. CO.	Oil	01830
42-123-00346
42-123-00347	ADAMS, ROBERT L.	Oil
42-123-00348	Basic Energy Services, L.P.	Oil	02005
42-123-00351	MONSANTO OIL COMPANY	Gas	125162
42-123-00352	BETTIS, BOYLE & STOVALL	Gas	119950
42-123-00354	Monsanto Company	Gas
42-123-00355	KIRKWOOD, R. L.	Gas
42-123-00356	KIRKWOOD, R. L.	Gas
42-123-00358	KIRKWOOD, R. L.	Gas
42-123-00359	Union Texas Petroleum Corp.	Gas
42-123-00362	Union Texas Petroleum Corp.	Gas
42-123-00363	NUGGET OIL CORPORATION	Gas
42-123-00366	LMP PETROLEUM, INC.	Gas	082544
42-123-00369	NUGGET OIL CORPORATION	Gas
42-123-00371	NUGGET OIL CORPORATION	Gas
42-123-00375	TEXAS EASTERN TRANSMISSION CORP.	Gas
42-123-00378	TEXAS EASTERN TRANSMISSION CORP.	Gas
42-123-00379	DUQUESNE NATURAL GAS COMPANY	Gas
42-123-00388	COLOMA OIL & GAS CORP.	Gas
42-123-00389	COLOMA OIL & GAS CORP.	Gas	004623
42-123-00392	COX, EDWIN L JR	Gas
42-123-00393	AMERICAN PETROFINA CO. OF TEX.	Gas
42-123-00396	AMERICAN PETROFINA CO. OF TEX.	Gas
42-123-00398	TIDEWATER OIL CO.	Gas
42-123-00399	TIDEWATER OIL CO.	Gas
42-123-00400	TIDEWATER OIL CO.	Gas
42-123-00404	TIDEWATER OIL CO.	Gas
42-123-00406	COLORADO OIL CO.	Gas	048392
42-123-00407	NUGGET OIL CORPORATION	Gas
42-123-00409	S. S. C. GAS PRODUCING. CO.	Oil	01830
42-123-00441	SUE-ANN PRODUCTION COMPANY	Oil	07562
42-123-00442	SUE-ANN PRODUCTION COMPANY	Gas	138639
42-123-00443	SUE-ANN PRODUCTION COMPANY	Gas
42-123-00447	SUE-ANN PRODUCTION COMPANY	Gas
42-123-00448	NUGGET OIL CORPORATION	Oil
42-123-00449	NUGGET OIL CORPORATION	Oil
42-123-00450	NUGGET OIL CORPORATION	Gas
42-123-00452	SUPERIOR OIL COMPANY, THE	Oil
42-123-00453	SUPERIOR OIL COMPANY, THE	Gas	138304
42-123-00454	SUE-ANN PRODUCTION COMPANY	Gas	109961
42-123-00456	CIBOLO ENERGY OPERATING, INC.	Gas	130963
42-123-00457	SUE-ANN PRODUCTION COMPANY	Gas	142829
42-123-00458	SUE-ANN PRODUCTION COMPANY	Oil	01479
42-123-00464	MCCARTER, A. NELSON	Gas
42-123-00467	MCCARTER, A. NELSON	Gas
42-123-00469	HAMON, JAKE L.	Gas
42-123-00471	HYDROCARBON OPERATING, INC.	Gas	134400
42-123-00472	Conoco Inc.	Gas
42-123-00473	Conoco Inc.	Oil
42-123-00475
42-123-00478	Getty Oil Co.	Gas
42-123-00479	TIDEWATER OIL CO.	Gas
42-123-00481	SUE-ANN OPERATING, L.C.	Gas	065695
42-123-00482	Getty Oil Co.	Gas
42-123-00483	TIDEWATER OIL CO.	Gas
42-123-00484	TIDEWATER OIL CO.	Gas
42-123-00490	MOBIL OIL CORPORATION	Gas
42-123-00491	WILSON EXPLORATION CO.	Gas
42-123-00493	BETTIS, BOYLE & STOVALL	Gas	128481
42-123-00494	Monsanto Company	Gas
42-123-00497	BETTIS, BOYLE & STOVALL	Gas	000830
42-123-00507	Bhp Petroleum Company Inc.	Gas
42-123-00508	DELANGE, NEATHERY & SCHIMMEL	Gas
42-123-00511	DELANGE, NEATHERY & SCHIMMEL	Gas
42-123-00513	JUPITER CORPORATION, THE	Gas
42-123-00514	KARNEI, HARLAN OIL & GAS CO.	Gas	086652
42-123-00517	LONE STAR PROD. CO.	Gas
42-123-00518	HOWELL DRILLING, INC.	Gas
42-123-00519	BROWN, GEORGE R.	Gas	047418
42-123-00522	BRECK OPERATING CORP.
42-123-00524	THUNDERBIRD ENERGY, INC.	Oil	02474
42-123-00525	GRARIDGE CORP.	Oil	02474
42-123-00526	MINER, BOB	Gas
42-123-00527	JENNEY MANUFACTURING COMPANY	Oil
42-123-00531	RESOURCES INVESTMENT CORPORATION	Gas
42-123-00534	HARKINS + COMPANY	Gas
42-123-00535	WILSON, VERN ENERGY INC.	Gas
42-123-00536	L & F DRILLING CO.	Gas
42-123-00537	HNG Oil Company	Gas
42-123-00544	ELLIOTT OIL & GAS COMPANY	Oil	02254
42-123-00546	GRAHAM, GEORGE W., INC.	Gas
42-123-00549	PROCO OPERATING CO., INC.
42-123-00552	GRAHAM, GEORGE W., INC.	Gas
42-123-00557	AMATA GAS CORP.	Gas
42-123-00561	AMATA GAS CORP.	Gas
42-123-00562	JENNEY MANUFACTURING COMPANY	Oil	04716
42-123-00564	HARKINS & CO-GULF OIL-MUSSELMAN	Gas
42-123-00565	FINALY RESOURCES LLC	Oil	02938
42-123-00567	BLANE, DONALD E.	Gas
42-123-00568	FINALY RESOURCES LLC	Oil	02938
42-123-00569	BLANE, DONALD E.	Gas
42-123-00570	KIRKWOOD & MORGAN, INC.	Oil
42-123-00571	HULVER, ROBERT E.	Gas
42-123-00574	MOBIL OIL CORPORATION	Gas
42-123-00575	JENNEY MANUFACTURING COMPANY	Oil
42-123-00577	JENNEY MANUFACTURING COMPANY	Oil	00394
42-123-00580	MAGNUM PRODUCING, LP	Gas
42-123-00581	LA GLORIA OIL & GAS CO.	Gas
42-123-00582	MOBIL OIL CORPORATION	Gas
42-123-00587	FINALY RESOURCES LLC	Oil	00377
42-123-00590	FINALY RESOURCES LLC	Gas
42-123-00591	Texaco Inc.	Oil
42-123-00592	Texaco Inc.	Oil
42-123-00593	ZERO CORPORATION OF TEXAS
42-123-00596	MAGNUM PRODUCING, LP	Oil	00394
42-123-00597	MAGNUM PRODUCING, LP	Oil	00394
42-123-00599	MAGNUM PRODUCING, LP	Oil	00394
42-123-00600	EXTEX OPERATING COMPANY	Oil	04098
42-123-00602	J-W OPERATING CO.	Gas
42-123-00604
42-123-00606
42-123-00607	MAGNUM PRODUCING, LP	Oil	00386
42-123-00608	MAGNUM PRODUCING & OPERATING CO.	Oil	06215
42-123-00609	MAGNUM PRODUCING, LP	Oil	00386
42-123-00610	TENNECO OIL CO.	Oil	05446
42-123-00611	TENNECO OIL CO.	Gas
42-123-00616
42-123-00617	TENNECO OIL CO.	Gas
42-123-00619	Texaco Inc.	Oil
42-123-00620	R & S OIL PRODUCTION CO.	Oil	00375
42-123-00621	R & S OIL PRODUCTION CO.	Oil	00375
42-123-00622	R & S OIL PRODUCTION CO.	Oil	00375
42-123-00623
42-123-00624	FINA OIL & CHEMICAL COMPANY	Oil	05448
42-123-00625	FINA OIL & CHEMICAL COMPANY	Oil	00385
42-123-00626	FINA OIL & CHEMICAL COMPANY	Oil
42-123-00628	DARTEX ENERGY CORPORATION	Oil	00381
42-123-00629	DARTEX ENERGY CORPORATION	Oil	00381
42-123-00630	DARTEX ENERGY CORPORATION	Oil	00381
42-123-00632	TENNECO OIL CO.	Gas
42-123-00633	Reserve Operating Corp.	Oil	00373
42-123-00634	Reserve Operating Corp.	Oil	00373
42-123-00635	Reserve Operating Corp.	Oil	00373
42-123-00637	MAGNUM PRODUCING & OPERATING CO.	Oil	08462
42-123-00638	TENNECO OIL CO.	Oil
42-123-00641	R & S OIL PRODUCTION CO.	Oil	00376
42-123-00642	MINER, ROBERT C. JR.	Gas
42-123-00647	MINER, ROBERT C. JR.	Gas	079621
42-123-00649	CHAMPLIN PETROLEUM CO.	Gas
42-123-00652
42-123-00653	CHAMPLIN PETROLEUM CO.	Gas
42-123-00654	Apache Corporation	Gas	000776
42-123-00655	Apache Corporation	Gas
42-123-00656	MITCHELL, GEO. & ASSOC., INC.	Gas
42-123-00657	MITCHELL, GEO. & ASSOC., INC.	Gas
42-123-00658	MITCHELL, GEO. & ASSOC., INC.	Gas
42-123-00659	HUNT, WM. HERBERT, TRUST EST.	Gas	045891
42-123-00660	NELSON, JAMES L.	Gas	121763
42-123-00661	GEN. AMER. OIL CO. OF TEXAS	Oil	07323
42-123-00664	OSR OIL & GAS COMPANY	Gas	036095
42-123-00665	SUE-ANN PRODUCTION COMPANY	Gas
42-123-00667	SUE-ANN PRODUCTION COMPANY	Gas
42-123-00668	STUART, H. A.	Gas	000783
42-123-00679	MITCHELL, GEO. & ASSOC., INC.	Gas
42-123-00682	MITCHELL, GEO. & ASSOC., INC.	Gas
42-123-00684	MITCHELL, GEO. & ASSOC., INC.	Gas	123197
42-123-00685	CONTINENTAL OIL COMPANY	Gas	047992
42-123-00686	THUNDERBIRD ENERGY, INC.	Gas	123198
42-123-00687	THUNDERBIRD ENERGY, INC.	Gas	123941
42-123-00690	HARPER HEFTE, INC.	Oil	03159
42-123-00691	J-W OPERATING CO.	Oil	03159
42-123-00692	LEWIS OIL COMPANY
42-123-00693	LAURITZEN ENERGY, INC.
42-123-00695	MONTOUR PROPERTIES, INC.	Oil
42-123-00696	LAURITZEN ENERGY, INC.
42-123-00697	MITCHELL, GEO. & ASSOC., INC.	Gas
42-123-00700	MITCHELL, GEO. & ASSOC., INC.	Gas
42-123-00701	BAR D OIL CORPORATION	Oil	07514
42-123-00702	BAR D OIL CORPORATION	Oil	07514
42-123-00703	BAR D OIL CORPORATION	Oil	02752
42-123-00704	BAR D OIL CORPORATION	Gas	055444
42-123-00705	BAR D OIL CORPORATION	Oil
42-123-00706	BAR D OIL CORPORATION	Oil	02752
42-123-00707	BAR D OIL CORPORATION	Oil	02752
42-123-00708	BAR D OIL CORPORATION	Oil
42-123-00709	BAR D OIL CORPORATION	Oil
42-123-00712	REMORA MANAGEMENT, LLC	Oil
42-123-00713	TENNECO OIL CO.	Gas
42-123-00716	REMORA MANAGEMENT, LLC	Gas	228593
42-123-00717	Petroleum International, Inc.	Gas
42-123-00718	MONTOUR PRODUCTION CO.	Gas
42-123-00719	S. S. C. GAS PRODUCING. CO.	Oil
42-123-00720	REMORA MANAGEMENT, LLC	Oil
42-123-00721	S. S. C. GAS PRODUCING. CO.	Gas
42-123-00723	HAMILL,CLAUD B.&MUSSELLMAN GEO.A	Gas
42-123-00726	HAMILL, CLAUD B.	Gas
42-123-00727	HAMILL, CLAUD B.	Gas
42-123-00729	LEWIS OIL COMPANY	Gas
42-123-00730	SUN OIL CO., DX DIV.	Gas
42-123-00732	PAN AMERICAN PETROLEUM CORP.	Gas
42-123-00733	CONTINENTAL OIL COMPANY	Gas
42-123-00734	RESERVE OIL & GAS COMPANY	Gas
42-123-00735	TENNECO OIL CO.	Gas
42-123-00736	TENNECO OIL CO.	Gas
42-123-00737	TENNECO OIL CO.	Gas
42-123-00749	GRAHAM, GEORGE W., INC.	Gas
42-123-00750	GRAHAM, GEORGE W., INC.	Gas
42-123-00754	APPELL PET. CORP., ETAL	Gas
42-123-00755	RESERVE OIL & GAS COMPANY	Gas
42-123-00756	RESERVE OIL & GAS COMPANY	Gas
42-123-00757
42-123-00758	RESERVE OIL & GAS COMPANY	Gas
42-123-00759	RESERVE OIL & GAS COMPANY	Gas
42-123-00762	RESERVE OIL & GAS COMPANY	Gas
42-123-00763	DUQUESNE NATURAL GAS COMPANY	Gas
42-123-00764	DUQUESNE NATURAL GAS COMPANY	Gas
42-123-00765	HOOVER & BRACKEN ENERGIES, INC.	Gas
42-123-00772	HOOVER & BRACKEN ENERGIES, INC.	Gas
42-123-00780	NIX, O. A.	Oil
42-123-00781	CENTRAL PRODUCERS, INC.	Oil
42-123-00783	CENTRAL PRODUCERS, INC.	Gas
42-123-00785		Oil
42-123-00786	NIX, O. A.	Oil	02479
42-123-00788	NIX, O. A.	Oil	02703
42-123-00790
42-123-00791	NIX, O. A.	Oil
42-123-00794	W&S OILFIELD SVC & EQUIPMENT INC	Gas	077771
42-123-00795
42-123-00796	ELLIOTT OIL & GAS OPERATING CO.	Gas	002068
42-123-00799	M. J. G., INC.	Oil	04966
42-123-00801	MORRISON, FRANK A.	Gas
42-123-00802	MORRISON, FRANK A.	Gas	034281
42-123-00808	Houston Oil & Minerals Corp.	Oil
42-123-00809	Houston Oil & Minerals Corp.	Oil
42-123-00812	RAGARS OIL & GAS CO.	Gas	052439
42-123-00815	BRAYERS OIL & GAS CO.	Gas
42-123-00816
42-123-00817	BRAYERS OIL & GAS CO.	Gas
42-123-00818	ENRON OIL & GAS COMPANY	Gas	068272
42-123-00820	MINER, ROBERT C. JR.	Gas
42-123-00822	RAGARS OIL & GAS CO.	Gas
42-123-00825	OSR OIL & GAS COMPANY	Oil	07222
42-123-00826	HUNT, WM. HERBERT, TRUST EST.	Gas	050919
42-123-00827	TEXAS EASTERN TRANSMISSION CORP.	Gas
42-123-00830	BAR D OIL CORPORATION	Gas	032479
42-123-00835	EXTEX OPERATING COMPANY	Oil	04098
42-123-00838	North Central Oil Corp.	Gas
42-123-00840	TEXAS OIL & GAS CORP.	Gas
42-123-00844	SOUTHLAND DRLG. CO.	Gas
42-123-00845	TEXAS OIL & GAS CORP.	Gas
42-123-00846	Midwest Oil Corp.	Gas
42-123-00847	B. D. K. PROD. CO.	Gas	071477
42-123-00848	SOUTHLAND MINERALS CO.	Gas
42-123-00849	SOUTHLAND DRLG. CO.	Gas
42-123-00850	SOUTHLAND ENERGY COMPANY	Gas
42-123-00853	SOHIO NATURAL RESOURCES CO.	Gas
42-123-00854	Highland Resources, Inc.	Gas
42-123-00858	ATLANTIC RICHFIELD CO.	Gas
42-123-00859	MUELLER ENGINEERING CORP.	Gas
42-123-00861	TEXACO PRODUCING INC.	Gas
42-123-00862	VENUS OIL COMPANY	Gas
42-123-00863	J.R. OIL AND GAS INC.	Gas
42-123-00864	GULF COAST SALVAGE, INC.	Gas
42-123-00866	VIKING DRILLING COMPANY	Gas
42-123-00871	MOSBACHER, ROBERT	Gas
42-123-00872	NESS OPERATING OF TEXAS, INC.	Gas
42-123-00873		Gas
42-123-00875	PETROGAS OPERATING CORPORATION	Gas	228230
42-123-00878	ARAXAS EXPLORATION, INC.	Gas	137183
42-123-00879	LONE STAR PROD. CO.	Gas
42-123-00880	GOETZ SERVICES, INC.	Gas	066920
42-123-00881	ATLANTIC RICHFIELD CO.	Gas
42-123-00882	Humble Oil & Refining Co.	Gas
42-123-00884	EXXON CORP.	Gas
42-123-00888	Texaco Inc.	Gas
42-123-00889	SUE-ANN OIL & GAS COMPANY	Oil
42-123-00902	OSBORN, W. B. OPERATOR	Gas
42-123-00903	REMORA OPERATING, LLC	Gas	038440
42-123-00911	LONE STAR PROD. CO.	Gas
42-123-00913	LONE STAR PROD. CO.	Gas
42-123-00914	LONE STAR PROD. CO.	Gas
42-123-00915	HARKINS & CO.-MUSSELMAN,GEO.	Gas
42-123-00916	HARKINS & CO.-MUSSELMAN,GEO.	Gas
42-123-00920	KLING, INC.	Oil	07843
42-123-00921	SUE-ANN PRODUCTION COMPANY	Gas	157872
42-123-00922	SUE-ANN PRODUCTION COMPANY	Oil	07791
42-123-00924	ATLANTIC RICHFIELD CO.	Gas
42-123-00926	RESERVE OIL & GAS COMPANY	Gas
42-123-00928	SUE-ANN PRODUCTION COMPANY	Gas	141240
42-123-00930	SUE-ANN PRODUCTION COMPANY	Gas	131922
42-123-00932	SUE-ANN PRODUCTION COMPANY	Gas
42-123-00939	GEN. AMER. OIL CO. OF TEXAS	Gas
42-123-00945	TEXAS OIL & GAS CORP.	Oil
42-123-00946	TXO Production Corp.	Oil
42-123-00947	TXO Production Corp.	Oil
42-123-00948	TXO Production Corp.	Oil
42-123-00953		Gas
42-123-00954	ATLANTIC RICHFIELD CO.	Oil	04918
42-123-00956
42-123-00959
42-123-00961
42-123-00962	CHAPARRAL ENERGY, L.L.C.	Gas	032471
42-123-00966
42-123-00967
42-123-00968
42-123-00969
42-123-00970
42-123-00983	BENCHMARK TEXAS PETROLEUM, LLC.	Oil	09310
42-123-00994	PLUMB OPERATING COMPANY, INC.	Gas
42-123-00995	PLUMB OPERATING COMPANY, INC.	Gas	036154
42-123-01002	Monsanto Company	Gas
42-123-01016
42-123-01017	EDWARDS, HAMILTON & FORD	Gas
42-123-01018	TEXAS OIL & GAS CORP.	Gas
42-123-01019
42-123-01022	BENCHMARK TEXAS PETROLEUM, LLC.	Gas	233244
42-123-01023
42-123-01025	SUE-ANN OPERATING, L.C.	Gas	076123
42-123-01027	SAMEDAN OIL CORPORATION	Gas
42-123-01029
42-123-01034	Texaco Inc.	Oil
42-123-01035	HUNT, WM. HERBERT, TRUST EST.	Gas
42-123-01040	Texaco Inc.	Gas
42-123-01041	M. P. S. PROD. CO.	Gas
42-123-01042	MITCHELL, GEO. & ASSOC., INC.	Gas
42-123-01045	DOUBLE U OIL CO.	Gas
42-123-01047	SUN OIL CO., DX DIV.	Gas
42-123-01048	MONSANTO OIL COMPANY	Gas
42-123-01049
42-123-01050
42-123-01054	HNG Oil Company	Gas
42-123-01055	HNG Oil Company	Gas
42-123-01059	BETTIS, BOYLE & STOVALL	Gas	109074
42-123-01065	SHELL WESTERN E&P INC.	Oil	00664
42-123-01068	ATLANTIC RICHFIELD CO.	Gas
42-123-01069
42-123-01071	MUSSELMAN, GEORGE A	Gas
42-123-01077	Texaco Inc.	Gas	045514
42-123-01083	Bhp Petroleum Company Inc.	Gas
42-123-01087	LONE STAR PROD. CO.	Gas
42-123-01088	403070 - NAME UNKNOWN	Gas
42-123-01089	QUINTANA PET. CORP.	Gas
42-123-01090	ROSEWOOD RESOURCES, INC.	Oil
42-123-01091	Shell Oil Company	Oil
42-123-01092	ROSEWOOD RESOURCES, INC.	Oil
42-123-01094	Highland Resources, Inc.	Gas
42-123-01095	MONSANTO OIL COMPANY	Gas
42-123-01102	B. D. K. PRODUCTION CO., INC.	Gas
42-123-01104	OKIE OPERATING COMPANY, LTD.	Gas	150592
42-123-01105	Shell Oil Company	Gas
42-123-01106	Shell Oil Company	Gas
42-123-01107	Conoco Inc.	Oil
42-123-01108	ORIGIN PRODUCTION GROUP LLC	Oil	00672
42-123-10151	HEARTLAND PRODUCTION, INC.	Oil	00664
42-123-20001	VARN PETROLEUM CO.	Oil
42-123-20011	UNIT PETROLEUM COMPANY	Oil	07011
42-123-20023
42-123-20045	STUART-SCHAEFER CO.	Gas	076385
42-123-20046	DILLON, H. L., JR.	Gas
42-123-20058	B D PRODUCTION CO., INC.	Gas	152169
42-123-20066	Texaco Inc.	Gas
42-123-20089	AURORA RESOURCES CORPORATION	Gas	066728
42-123-20162	GOETZ SERVICES, INC.	Gas	066787
42-123-21252
42-123-30001	HUNT, WM. HERBERT, TRUST EST.	Gas
42-123-30003	Bhp Petroleum Company Inc.	Gas
42-123-30007	GOLDKING PROD. CO.	Oil
42-123-30008	Texaco Inc.	Gas
42-123-30009	AMPAK OIL COMPANY	Oil	04705
42-123-30010	GOLDKING PROD. CO.	Gas
42-123-30013	GOLDKING PROD. CO.	Gas
42-123-30016	Zinn Petroleum Co.	Gas	048737
42-123-30018	Monsanto Company	Gas
42-123-30019	GOLDKING PROD. CO.	Gas
42-123-30020	ESPERANZA ENERGY CORP.
42-123-30022	HNG Oil Company	Gas	079954
42-123-30039	B. D. K. PRODUCTION CO., INC.	Gas	049556
42-123-30040	B. D. K. PROD. CO.	Gas	053668
42-123-30047	B D PRODUCTION CO., INC.	Gas	049934
42-123-30051	SOUTHLAND DRLG. CO.	Gas
42-123-30053	Texaco Inc.	Oil
42-123-30055	Eland Energy, Inc.	Gas	051339
42-123-30056	B. D. K. PROD. CO.	Gas
42-123-30058	Texaco Inc.	Oil
42-123-30060	B D PRODUCTION CO., INC.	Gas
42-123-30062	COX, EDWIN L.	Gas
42-123-30063	B D PRODUCTION CO., INC.	Gas
42-123-30064	Eland Energy, Inc.	Gas	052268
42-123-30066	MAGNUM PRODUCING, LP	Gas	053255
42-123-30069	ENSERCH EXPLORATION, INC	Gas
42-123-30070
42-123-30071	J-W OPERATING CO.	Oil
42-123-30072	J-W OPERATING CO.	Oil
42-123-30073	NELSON, JAMES L.	Oil	04821
42-123-30074	MUSSELMAN & FRANCITAS GAS CO.	Gas
42-123-30075	HOWELL DRILLING, INC.	Gas
42-123-30080	Monsanto Company	Gas
42-123-30087	Cox Oil & Gas, Inc.	Gas	127468
42-123-30089	A.J.& M. OIL COMPANY	Oil	07598
42-123-30091	J-W OPERATING CO.	Oil	04292
42-123-30092	NELSON, JAMES L.	Oil	04821
42-123-30093	J-W OPERATING CO.	Oil
42-123-30094	CHAPARRAL ENERGY, L.L.C.	Oil	04716
42-123-30095	HANSON, NEIL E.	Gas	053901
42-123-30096
42-123-30097	LONE STAR PROD. CO.	Gas
42-123-30098	FOREE, R. L.	Oil
42-123-30099	Texaco Inc.	Gas
42-123-30100	HNG Oil Company	Gas	118224
42-123-30102	MONTOUR PROPERTIES, INC.	Gas	053744
42-123-30104	CICO OIL & GAS COMPANY	Gas
42-123-30106
42-123-30108	J-W OPERATING CO.	Gas
42-123-30109	CICO OIL & GAS COMPANY	Gas
42-123-30111	ENSERCH EXPLORATION, INC	Gas
42-123-30112	B. D. K. PRODUCTION CO., INC.	Gas	061939
42-123-30115	HYDROCARBON OPERATING, INC.	Gas	141079
42-123-30116	Tesoro Petroleum Corporation	Oil
42-123-30118	B. D. K. PROD. CO.	Gas
42-123-30120	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	111262
42-123-30121	ENSERCH EXPLORATION, INC	Gas
42-123-30122
42-123-30123	COX, EDWIN L JR	Gas
42-123-30128	NUGGET OIL CORPORATION	Gas
42-123-30130	COUGAR OIL & GAS CO., INC.	Gas	055495
42-123-30131	TEXAS OIL & GAS CORP.	Oil
42-123-30132
42-123-30133	TXO Production Corp.	Gas
42-123-30136	TEXAS OIL & GAS CORP.	Gas
42-123-30138	TEXAS OIL & GAS CORP.	Gas	059726
42-123-30139	TEXAS OIL & GAS CORP.	Gas
42-123-30140	TEXAS OIL & GAS CORP.	Oil
42-123-30144	B. D. K. PRODUCTION CO., INC.	Gas
42-123-30145	BAR D OIL CORPORATION	Gas	057335
42-123-30146	TEXAS OIL & GAS CORP.	Gas
42-123-30147	STUART, H. A.	Oil
42-123-30148	CICO OIL & GAS COMPANY	Gas
42-123-30150	B D PRODUCTION CO., INC.	Gas
42-123-30154	TEXAS OIL & GAS CORP.	Oil
42-123-30157	B D PRODUCTION CO., INC.	Gas	081638
42-123-30158	B D PRODUCTION CO., INC.	Gas
42-123-30159	B D PRODUCTION CO., INC.	Gas	129583
42-123-30160	SUE-ANN OPERATING, L.C.	Gas	057702
42-123-30163	CICO OIL & GAS COMPANY	Oil
42-123-30164	Gas Producing Enterprises, Inc.	Gas
42-123-30166	TEXAS OIL & GAS CORP.	Gas
42-123-30167	TXO Production Corp.	Gas
42-123-30168	J-W OPERATING CO.	Gas	094552
42-123-30169	CHAPARRAL ENERGY, L.L.C.	Oil	04292
42-123-30172	CANNAN, MORRIS	Gas
42-123-30173	CICO OIL & GAS COMPANY	Gas
42-123-30177	Cox Oil & Gas, Inc.	Gas
42-123-30178	SILVER BOW OIL & GAS	Gas
42-123-30180	CHAPARRAL ENERGY, L.L.C.	Oil	05033
42-123-30181	B. D. K. PRODUCTION CO., INC.	Oil
42-123-30184	TEXAS OIL & GAS CORP.	Gas
42-123-30186	MAGNUM PRODUCING, LP	Gas	059225
42-123-30187	ARCADIA REFINING CO.	Gas
42-123-30190	B. D. K. PRODUCTION CO., INC.	Gas
42-123-30191	Union Texas Petroleum Corp.	Gas
42-123-30196	Tesoro Petroleum Corporation	Gas
42-123-30199	ZINN-MITCHELL-LONE STAR	Gas
42-123-30203	HARKINS & COMPANY	Oil	05759
42-123-30210	MAC SERVICES, INC.	Gas
42-123-30211	Texaco Inc.	Gas
42-123-30212	Cox Oil & Gas, Inc.	Gas
42-123-30213	UNION TEXAS PETROLEUM	Gas
42-123-30214	Eland Energy, Inc.	Gas	061382
42-123-30216	LONG TRUSTS, THE	Oil	05099
42-123-30219	J-W OPERATING CO.	Gas
42-123-30226	WOFFORD, C. J.	Gas
42-123-30228	HOWELL DRILLING, INC.	Gas
42-123-30230	LONG TRUSTS, THE	Oil	05133
42-123-30231	HARKINS & CO-GULF OIL-MUSSELMAN	Gas	062039
42-123-30232	TEXAS OIL & GAS CORP.	Oil
42-123-30234	COX, EDWIN L JR	Gas
42-123-30235	LONG TRUSTS, THE	Oil	05099
42-123-30239	NATIONAL OIL COMPANY, THE	Gas
42-123-30242	CORPUS CHRISTI OIL & GAS CO.	Gas
42-123-30249	Union Texas Petroleum Corp.	Gas
42-123-30253	RESOURCES INVESTMENT CORPORATION	Oil
42-123-30254	GULF MINERALS OPERATING CO.	Oil
42-123-30255	PINTEX OPERATING INC.	Oil	05148
42-123-30256	SUE-ANN OPERATING, L.C.	Gas	063136
42-123-30257	CICO OIL & GAS COMPANY	Gas
42-123-30258	CICO OIL & GAS COMPANY	Gas	156770
42-123-30260	B. D. K. PROD. CO.	Oil
42-123-30261	TANA OIL & GAS CORPORATION	Gas
42-123-30262	TANA OIL & GAS CORPORATION
42-123-30264	CLOVER ENERGY CORPORATION	Gas
42-123-30267	H-M OIL COMPANY	Gas
42-123-30270	HORN, BILL JR.	Gas	105217
42-123-30272	TEXAS OIL & GAS CORP.	Oil
42-123-30275	CAMOIL, INC.	Gas	073103
42-123-30276
42-123-30279	SUPERIOR OIL COMPANY, THE	Gas	067456
42-123-30280	Eland Energy, Inc.	Gas	064644
42-123-30282	WESTLAND OIL DEVELOPMENT CORP.	Gas
42-123-30283	GULF MINERALS OPERATING CO.	Gas
42-123-30284	ESENJAY PETROLEUM CORP.	Gas
42-123-30285	CTR PETROLEUM, INC.	Oil	05218
42-123-30286	SUE-ANN OPERATING, L.C.	Gas	146761
42-123-30293	ENSIGN OPERATING LLC	Gas	066437
42-123-30296	SUE-ANN OPERATING, L.C.	Gas	171211
42-123-30298	CORPUS CHRISTI OIL & GAS CO.	Gas
42-123-30301
42-123-30327	PCU, INC. OF TEXAS	Gas
42-123-30328	COX, EDWIN L JR	Gas
42-123-30331	TEMPLETON ENERGY, INC	Gas
42-123-30332	LOGUE AND PATTERSON INC.	Gas
42-123-30333	HOWELL DRILLING, INC.	Gas
42-123-30334	HARKINS & COMPANY	Gas	067527
42-123-30335	Shell Oil Company	Gas
42-123-30336	B. D. K. PRODUCTION CO., INC.	Gas
42-123-30337	HORN, BILL JR.	Gas	111325
42-123-30339	TEXAS OIL & GAS CORP.	Gas
42-123-30340	CXY ENERGY INC.	Gas
42-123-30341	GUARDIAN OIL COMPANY	Gas
42-123-30345	TEXAS OIL & GAS CORP.	Gas
42-123-30350
42-123-30351	FOUNDATION ENERGY MANAGEMENT LLC	Gas	070281
42-123-30352	Shell Oil Company	Oil
42-123-30356
42-123-30357	Kilroy Company Of Texas, Inc.	Gas
42-123-30358	GULF MINERALS OPERATING CO.	Gas
42-123-30359	PIONEER NATURAL RES. USA, INC.	Gas	071049
42-123-30361	KENNE EXPLORATION, INC.	Gas	171003
42-123-30362	TXO Production Corp.	Gas
42-123-30364	STONE & WEBSTER OIL COMPANY, INC	Gas	131249
42-123-30366
42-123-30368	Getty Oil Co.	Gas
42-123-30369	GULF MINERALS OPERATING CO.	Gas
42-123-30372	WILSON HYDROCARBON INC.	Gas	089009
42-123-30374	EXPANDO OIL COMPANY	Gas
42-123-30377	B D PRODUCTION CO., INC.	Gas	073467
42-123-30378	CICO OIL & GAS COMPANY	Gas
42-123-30382
42-123-30384	HOWELL DRILLING, INC.	Oil	05734
42-123-30386	Shell Oil Company	Gas
42-123-30390	PIONEER NATURAL RES. USA, INC.	Gas	077031
42-123-30391
42-123-30392	Parker & Parsley Development Co.	Gas	074428
42-123-30394	J-W OPERATING CO.	Oil
42-123-30395
42-123-30398	TXO Production Corp.	Gas
42-123-30399	R & S OIL PRODUCTION CO.	Oil	05430
42-123-30400	HOWELL DRILLING, INC.	Gas
42-123-30401	CICO OIL & GAS COMPANY	Gas
42-123-30403
42-123-30404	BAXTER, MURPHY H.	Gas	073366
42-123-30405	Abraxas Petroleum Corporation	Gas	072897
42-123-30768	B D PRODUCTION CO., INC.	Gas	075560
42-123-30769	HOWARD, DOUGLAS J.	Gas
42-123-30770	NELSON, JAMES L.	Oil	05454
42-123-30771	CTR PETROLEUM, INC.	Oil	05218
42-123-30772	Monsanto Company	Gas
42-123-30773	B. D. K. PRODUCTION CO., INC.	Gas
42-123-30774	BAXTER, MURPHY H.
42-123-30775	U.S. ENERGY, INC.	Oil	06034
42-123-30776
42-123-30777	WILSON HYDROCARBON INC.	Oil	05413
42-123-30778	HARKINS & CO.-MUSSELMAN,GEO.
42-123-30779	B D PRODUCTION CO., INC.	Gas	073189
42-123-30780	BAXTER, MURPHY H.	Gas	073562
42-123-30781	WHITING OIL AND GAS CORPORATION	Oil	09274
42-123-30782	TOMLINSON, THOMAS K. INC.
42-123-30783	TEXAS OIL & GAS CORP.
42-123-30784	CORPUS CHRISTI OIL & GAS CO.
42-123-30785	Hilliard Oil & Gas, Inc.	Gas
42-123-30786	WING CORPORATION	Gas	175313
42-123-30787	CONTINENTAL OIL COMPANY
42-123-30788	CONTINENTAL OIL COMPANY
42-123-30789	MCCARTER, A. NELSON, INC.	Gas
42-123-30790	SOUTHWEST PETROCHEM, INC.
42-123-30791	B. D. K. PRODUCTION CO., INC.
42-123-30792
42-123-30793	B D PRODUCTION CO., INC.	Gas	073559
42-123-30794	CICO OIL & GAS COMPANY
42-123-30795	TEXAS OIL & GAS CORP.	Gas
42-123-30796	BLACKBRUSH O & G, INC.	Gas	192904
42-123-30797	TXO Production Corp.	Gas
42-123-30798	NELSON, JAMES L.	Oil	05533
42-123-30799	RIO BRAVO OIL CO., INC.
42-123-30800	CICO OIL & GAS COMPANY	Gas
42-123-30801	CICO OIL & GAS COMPANY
42-123-30802	MINER, ROBERT C. JR.	Gas	123686
42-123-30803	CIMAREX ENERGY CO. OF COLORADO	Gas	134965
42-123-30804	J-A-H, INC.	Gas
42-123-30805	ARCO OIL & GAS CO.
42-123-30806	CICO OIL & GAS COMPANY
42-123-30807	NELSON & WADDELL
42-123-30808	ROYAL OAKS PETROLEUM CORP.	Gas
42-123-30809	ESPERANZA ENERGY CORP.	Gas	076401
42-123-30810	GULF MINERALS OPERATING CO.	Gas
42-123-30811	HORN, BILL JR.	Oil	05282
42-123-30812	ADA RESOURCES, INC.
42-123-30813	Wainoco Oil & Gas Company	Gas
42-123-30814	HOWELL DRILLING, INC.
42-123-30815	Meyers-Lasher, Inc.
42-123-30816	TEXAS OIL & GAS CORP.
42-123-30817	NELSON & WADDELL
42-123-30818	PRAIRIE PETROLEUM, INC	Gas	076546
42-123-30819	EDWARDS OIL & GAS CO.
42-123-30820	J-W OPERATING CO.	Gas	129331
42-123-30821	TEXAS OIL & GAS CORP.	Gas
42-123-30822	SIERRA PRODUCTION CO.
42-123-30823	HANOVER PETROLEUM CORPORATION
42-123-30824	Monsanto Company
42-123-30825	TEXAS OIL & GAS CORP.	Gas
42-123-30826	Tucker Energy Corporation	Gas
42-123-30827	EXPANDO OIL COMPANY	Gas
42-123-30828	KENNE EXPLORATION, INC.	Gas	151871
42-123-30829	TEXAS OIL & GAS CORP.
42-123-30830	TXO Production Corp.
42-123-30831	CICO OIL & GAS COMPANY
42-123-30832	SUNOCO ENERGY DEVELOPMENT CO.
42-123-30833	TEXAS OIL & GAS CORP.
42-123-30834	J-A-H, INC.
42-123-30835	NELSON, JAMES L.	Gas	077252
42-123-30836	NELSON, JAMES L.	Oil	05522
42-123-30837	H-M OIL COMPANY
42-123-30838	POOL OPERATING CORPORATION	Gas	218109
42-123-30839	EDWARDS OIL & GAS CO.
42-123-30840	CICO OIL & GAS COMPANY	Gas
42-123-30841	Davis Oil Company
42-123-30842	TEXAS OIL & GAS CORP.
42-123-30843	TEXAS OIL & GAS CORP.
42-123-30844	H-M OIL COMPANY
42-123-30845	GEN. AMER. OIL CO. OF TEXAS
42-123-30846	H-M OIL COMPANY	Gas
42-123-30847	SOUTHLAND MINERALS CO.
42-123-30848	E R I LTD.
42-123-30849	HOWELL DRILLING, INC.
42-123-30850	Shell Oil Company
42-123-30851	H-M OIL COMPANY
42-123-30852	GOOD DAY ENERGY, INC.	Gas	077437
42-123-30853	HARKINS & COMPANY
42-123-30854	RIO BRAVO OIL CO., INC.
42-123-30855	J-A-H, INC.
42-123-30856	HORN, BILL JR.	Oil	05282
42-123-30857	THOMPSON, JOHN R. OPERATING, INC	Gas
42-123-30858	B D PRODUCTION CO., INC.	Gas
42-123-30859	TEXAS OIL & GAS CORP.
42-123-30860	TXO Production Corp.	Oil
42-123-30861
42-123-30862	AGOIL, INC.
42-123-30863	AGOIL, INC.
42-123-30864	Wainoco Oil & Gas Company
42-123-30865	CICO OIL & GAS COMPANY	Gas	078028
42-123-30866	TEXAS OIL & GAS CORP.
42-123-30867	TEXAS OIL & GAS CORP.	Gas
42-123-30868	J-A-H, INC.
42-123-30869	RIO BRAVO OIL COMPANY	Gas
42-123-30870	CAMOIL, INC.	Gas	083735
42-123-30871	ENSERCH EXPLORATION, INC
42-123-30872	TENNECO OIL CO.	Gas	132549
42-123-30873
42-123-30874	HYDROCARBON HORIZONS, INC.	Gas	136054
42-123-30875	SUE-ANN OPERATING, L.C.	Gas	079994
42-123-30876	MCCARTER, A. NELSON	Gas	078978
42-123-30877	H-M OIL COMPANY
42-123-30878	TEXAS OIL & GAS CORP.
42-123-30879	Shell Oil Company	Gas	216680
42-123-30880	ECLIPSE PETROLEUM CORPORATION	Gas	078899
42-123-30881	RIO BRAVO OIL CO., INC.
42-123-30882	BERRY, PHILIP B.
42-123-30883	HUNT, D. H.
42-123-30884	RINER EXPLORATION CORP.
42-123-30885	NELSON, JAMES L.	Gas	078781
42-123-30886	KILLAM & HURD, LTD.
42-123-30887	NELSON, JAMES L.
42-123-30888	DALE GAS
42-123-30889	GEN. AMER. OIL CO. OF TEXAS
42-123-30890	HUNT, WM. HERBERT, TRUST EST.
42-123-30891	Forest Oil Corporation
42-123-30892	Pennzoil Producing Co.
42-123-30893	RIO BRAVO OIL CO., INC.
42-123-30894	RIO BRAVO OIL CO., INC.
42-123-30895	Ranger Oil Company	Gas
42-123-30896	MOSBACHER,ROBERT-TRANSCO EXPL.
42-123-30897	WILSON HYDROCARBON INC.	Gas	078998
42-123-30898	HOWELL DRILLING, INC.
42-123-30899	WILSON HYDROCARBON INC.	Gas	079458
42-123-30900	BRUCE, JOSEPH INC.	Gas
42-123-30901	CICO OIL & GAS COMPANY
42-123-30902	Ranger Oil Company
42-123-30903	NELSON, JAMES L.	Gas	078977
42-123-30904	AZAR OIL & GAS CO.
42-123-30905	KALER ENERGY CORP.	Gas	079810
42-123-30906	HUNT, WM. HERBERT, TRUST EST.	Oil	07208
42-123-30907	R-K OIL & GAS COMPANY
42-123-30908	RESOURCES INVESTMENT CORPORATION	Gas
42-123-30909	THOMPSON, JOHN R.
42-123-30910	THOMPSON, JOHN R. OPERATING, INC	Gas
42-123-30912	SUE-ANN OIL & GAS COMPANY	Gas
42-123-30913
42-123-30914	HANSON MINERALS CO.	Gas
42-123-30915
42-123-30916	CICO OIL & GAS COMPANY
42-123-30917	CICO OIL & GAS COMPANY	Gas
42-123-30918	Davis Oil Company
42-123-30919	Davis Oil Company
42-123-30920	GUARDIAN OIL COMPANY
42-123-30921	CCD PRODUCTION CO.	Oil	06701
42-123-30922	Davis Oil Company
42-123-30923	TEXAS OIL & GAS CORP.
42-123-30924	MINER, ROBERT C. JR.
42-123-30925	ENSERCH EXPLORATION, INC
42-123-30926	ENSERCH EXPLORATION, INC
42-123-30927	ENSERCH EXPLORATION, INC
42-123-30928	ENSERCH EXPLORATION, INC
42-123-30929	ENSERCH EXPLORATION, INC
42-123-30930	ENSERCH EXPLORATION, INC
42-123-30931	ENSERCH EXPLORATION, INC
42-123-30932	ENSERCH EXPLORATION, INC
42-123-30933	ENSERCH EXPLORATION, INC
42-123-30934	ENSERCH EXPLORATION, INC
42-123-30935	MINER, R. C. INC.	Oil	07964
42-123-30936	CHAMPLIN PETROLEUM CO.	Gas	118985
42-123-30937	GOLDKING PROD. CO.
42-123-30938	RIO BRAVO OIL CO., INC.
42-123-30939	PAN EASTERN EXPLORATION CO.	Oil
42-123-30940	CICO OIL & GAS COMPANY
42-123-30941	CICO OIL & GAS COMPANY	Gas	081060
42-123-30942	CICO OIL & GAS COMPANY	Gas	080993
42-123-30943	FOUNDATION ENERGY MANAGEMENT LLC	Gas	084420
42-123-30944	POMFRET PRODUCTION CO., INC.	Gas
42-123-30945	GOHLKE, WILBERT
42-123-30946	CAMERON, PAUL E., JR., INC.	Gas
42-123-30947	CLOVER ENERGY CORPORATION
42-123-30948	CLOVER ENERGY CORPORATION
42-123-30949	HOWELL DRILLING, INC.
42-123-30950	BHP PETROLEUM (AMERICAS) INC.	Gas	135252
42-123-30951
42-123-30952	SUNOCO ENERGY DEVELOPMENT CO.
42-123-30953	SUNOCO ENERGY DEVELOPMENT CO.
42-123-30954	SUNOCO ENERGY DEVELOPMENT CO.
42-123-30955	SUNOCO ENERGY DEVELOPMENT CO.
42-123-30956	SUNOCO ENERGY DEVELOPMENT CO.
42-123-30957	RISIEN, H. V.
42-123-30958	HANSON MINERALS CO.	Gas	097123
42-123-30959	THOMPSON, JOHN R. OPERATING, INC
42-123-30960	CLOVER ENERGY CORPORATION
42-123-30961	NATIONAL OIL COMPANY, THE
42-123-30962
42-123-30963	TEXAS OIL & GAS CORP.	Oil
42-123-30964	NATIONAL OIL COMPANY, THE	Oil
42-123-30965	R & S OIL PRODUCTION CO.	Oil	00375
42-123-30966	COX, EDWIN L. & HAMON, JAKE L.	Oil	05778
42-123-30967	RISA ENERGY CORPORATION	Oil	07104
42-123-30968	Apache Corporation	Gas	085032
42-123-30969	SUE-ANN OPERATING, L.C.	Gas	083488
42-123-30970	TEXAS OIL & GAS CORP.
42-123-30971	BLEAKLEY, JACK
42-123-30972
42-123-30973	DINERO OIL COMPANY
42-123-30974	WOFFORD, C. J.
42-123-30975
42-123-30976	RESOURCES INVESTMENT CORPORATION
42-123-30977	ARCO OIL & GAS CO.	Oil
42-123-30978	TOTALFINAELF E&P USA INC	Oil	05783
42-123-30979	Shell Oil Company
42-123-30980	MUSTANG EXPLORATION CO., INC.
42-123-30981	THOMPSON, JOHN R. OPERATING, INC
42-123-30982	THOMPSON, JOHN R. OPERATING, INC	Gas
42-123-30983
42-123-30984	HANSON MINERALS CO.
42-123-30985	COWRIE ENERGY LLC	Gas	089213
42-123-30986	JENEX PETROLEUM CORPORATION	Gas	157781
42-123-30987	TXO Production Corp.
42-123-30988	HOWELL DRILLING, INC.
42-123-30989	MUSTANG EXPLORATION CO., INC.	Gas
42-123-30990	HOWELL DRILLING, INC.	Gas
42-123-30991	TENNECO OIL CO.	Oil	06169
42-123-30992	TENNECO OIL COMPANY-TGCD	Gas	111071
42-123-30993	TANA OIL & GAS CORPORATION
42-123-30994	BAXTER, MURPHY H.
42-123-30995	COX, EDWIN L.	Oil	06050
42-123-30996
42-123-30997	EVEREST EXPLORATION CO.
42-123-30998	EVEREST EXPLORATION CO.
42-123-30999	WILSON HYDROCARBON INC.	Gas	099852
42-123-31000	CHISHOLM OIL & GAS, LC	Oil	05758
42-123-31001	HOWELL DRILLING, INC.	Gas
42-123-31002	COX, EDWIN L JR	Gas
42-123-31003	HOWELL DRILLING, INC.	Oil
42-123-31004	Cockrell Oil Corporation
42-123-31005	PATTERSON, JOE H.
42-123-31006	HOWELL DRILLING, INC.	Gas
42-123-31007	Damson Oil Corp.	Gas
42-123-31008	HOWELL DRILLING, INC.	Gas
42-123-31009
42-123-31010	Getty Oil Co.
42-123-31011	WOFFORD, C. J.
42-123-31012	RISIEN, H. V.	Gas
42-123-31013	VALERIUS, INC. & ZINE, INC.	Oil
42-123-31014	CLOVER ENERGY CORPORATION
42-123-31015	WARREN, JAMES E.
42-123-31016	H & M OIL COMPANY
42-123-31017	MINER, ROBERT C. JR.	Oil	06921
42-123-31018	ELLIOTT OIL & GAS COMPANY	Oil	05843
42-123-31019	XTO ENERGY INC.	Gas	093882
42-123-31020	Reserve Operating Corp.	Oil	05847
42-123-31021	B D PRODUCTION CO., INC.	Gas
42-123-31022	Hunt Energy Corp.
42-123-31023	FOUNDATION ENERGY MANAGEMENT LLC	Gas	086434
42-123-31024	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	085771
42-123-31025	TXO Production Corp.	Gas
42-123-31026
42-123-31027
42-123-31028
42-123-31029	RAMBLER OIL CO.
42-123-31030	GOLDEN ENGINEERING, INC.	Gas
42-123-31031	SOUTHPORT EXPLORATION INC.
42-123-31032	HOWELL DRILLING, INC.
42-123-31033	SMITH PETROLEUM COMPANY
42-123-31034	CHAMPLIN PETROLEUM CO.
42-123-31035	B D PRODUCTION CO., INC.	Gas
42-123-31036	HUNT, D. H.
42-123-31037	RISIEN, H. V.
42-123-31038	RISIEN, H. V.	Gas
42-123-31039	TXO Production Corp.
42-123-31040	VICTORIA OPERATING, INC.	Gas	087130
42-123-31041
42-123-31042	NEUMIN PRODUCTION COMPANY	Gas	125950
42-123-31043	CORPUS CHRISTI OIL & GAS CO.
42-123-31044	ESENJAY PETROLEUM CORP.
42-123-31045	THUNDERBIRD ENERGY, INC.	Gas	091868
42-123-31046
42-123-31047	GULFSTREAM PETROLEUM CORP.
42-123-31048	COX, EDWIN L. & COX, BERRY R.	Gas
42-123-31049	BOBCAT OPERATING	Gas	112990
42-123-31050	Lario Oil & Gas Company	Gas
42-123-31051	SUPERIOR OIL COMPANY, THE
42-123-31052	RISIEN, H. V.
42-123-31053	RISIEN, H. V.	Gas
42-123-31054	RISIEN, H. V.	Gas
42-123-31055	J-W OPERATING CO.	Oil	06621
42-123-31056	Getty Oil Co.
42-123-31057	CHAMPLIN PETROLEUM CO.	Gas
42-123-31058	BAYSIDE PETROLEUM CORP.
42-123-31059	J-W OPERATING CO.
42-123-31060	TEXAS GENERAL PETR. CORP.
42-123-31061	J-W OPERATING CO.	Oil
42-123-31062	WOOLF & MAGEE, INC.
42-123-31063
42-123-31064	HARWOOD EXPLORATION, INC.
42-123-31065	J-W OPERATING CO.	Oil	05997
42-123-31066	J-W OPERATING CO.
42-123-31067	CAVALIER OIL & GAS, INC.
42-123-31068	VICTORIA OPERATING, INC.	Gas
42-123-31069
42-123-31070
42-123-31071	HOWELL DRILLING, INC.
42-123-31072	DIAMEX CO.	Gas
42-123-31073
42-123-31074	MINER, ROBERT C. JR.	Oil
42-123-31075	Getty Oil Co.	Gas
42-123-31077	FOX, HEWITT B., INC.	Gas
42-123-31078	HEID, JAMES G.
42-123-31079	SOUTHPORT EXPLORATION INC.
42-123-31080	THUNDERBIRD ENERGY, INC.	Oil	06050
42-123-31081	THUNDERBIRD ENERGY, INC.	Oil	06050
42-123-31082	WESTLAND OIL DEVELOPMENT CORP.
42-123-31083	SANCHEZ-O'BRIEN MINERALS CORP.
42-123-31084	MINER, R. C. INC.	Oil	08136
42-123-31085	REGAL MANAGEMENT, INC.	Gas
42-123-31086	J-W OPERATING CO.	Oil	06162
42-123-31087
42-123-31088	J-W OPERATING CO.	Gas
42-123-31089	HOWELL DRILLING, INC.	Gas
42-123-31090
42-123-31091	LYTLE CREEK OPERATING, INC.	Gas	093901
42-123-31092
42-123-31093	DANE PRODUCTION COMPANY
42-123-31095	SUE-ANN OPERATING CO.
42-123-31096
42-123-31097	Damson Oil Corp.
42-123-31098	SAXON OIL COMPANY
42-123-31099	CICO OIL & GAS COMPANY
42-123-31100	VICTORIA OPERATING, INC.	Gas
42-123-31103	TXO Production Corp.
42-123-31104	HAMILTON BROTHERS OIL CO.	Gas	115111
42-123-31105	H-M OIL COMPANY
42-123-31106	TXO Production Corp.	Gas
42-123-31107	WARRIOR MANAGEMENT CO.
42-123-31108	CONVEST ENERGY CORPORATION
42-123-31109	COX, EDWIN L. & COX, BERRY R.
42-123-31110	HUNT, D. H.
42-123-31111	HUNT, D. H.	Gas
42-123-31112
42-123-31113	HUNT, D. H.	Gas
42-123-31114
42-123-31115	TARTAN OIL & GAS
42-123-31116	HUNT, D. H.	Gas
42-123-31117	SPARKMAN PRODUCING COMPANY
42-123-31118	B D PRODUCTION CO., INC.	Gas
42-123-31119	HOWELL DRILLING, INC.
42-123-31120	AZAR OIL & GAS CO.
42-123-31121	HANSON MINERALS CO.	Oil
42-123-31122	AMERICAN SHORELINE, INC.	Gas
42-123-31123	BURNETT OIL CO., INC.	Gas
42-123-31124	ENSERCH EXPLORATION, INC
42-123-31125	VARN PETROLEUM CO.	Gas
42-123-31126	CASKIDS OPERATING COMPANY	Gas	097121
42-123-31127	MAGNUM ENGINEERING COMPANY	Gas	095349
42-123-31128	PLUMB OPERATING COMPANY, INC.	Gas
42-123-31129	TRIPLE L OIL COMPANY	Gas
42-123-31130	STONE OIL CORPORATION, THE
42-123-31131
42-123-31132	Hilliard Oil & Gas, Inc.
42-123-31133	GOLDKING PROD. CO.	Gas
42-123-31134
42-123-31135	MAGNUM PRODUCING & OPERATING CO.	Oil	00386
42-123-31136	TASCOCITA ENERGY CO.
42-123-31137	TXO Production Corp.
42-123-31138	COX, EDWIN L. & COX, BERRY R.
42-123-31139
42-123-31140	Cockrell Oil Corporation
42-123-31141	RESOURCES INVESTMENT CORPORATION
42-123-31142	RESOURCES INVESTMENT CORPORATION
42-123-31143	DEWBRE & ASSOCIATES	Gas
42-123-31144	STEWART, M.V.,INC./EAGLE PETR.	Gas
42-123-31145	SUPERIOR OIL COMPANY, THE
42-123-31146
42-123-31147	KIRKPATRICK OIL, INC.
42-123-31148
42-123-31149	EVANS, CAMPBELL
42-123-31150	Forest Oil Corporation
42-123-31151	TENNECO OIL CO.	Oil	06215
42-123-31152	R & S OIL PRODUCTION CO.	Oil	00376
42-123-31153	United States Steel Corporation
42-123-31154	United States Steel Corporation
42-123-31155	United States Steel Corporation
42-123-31156	United States Steel Corporation
42-123-31157	United States Steel Corporation
42-123-31158	United States Steel Corporation
42-123-31159
42-123-31160
42-123-31161	WALLIS ENERGY, INC.	Gas	093829
42-123-31162
42-123-31163	Getty Oil Co.
42-123-31164	STONE OIL CORPORATION, THE	Gas	180883
42-123-31165	TXO Production Corp.	Gas
42-123-31166
42-123-31167	STONE OIL CORPORATION, THE
42-123-31168	HOWELL DRILLING, INC.
42-123-31169
42-123-31172	NUGGET OIL CORPORATION
42-123-31173	MUSTANG PRODUCTION COMPANY
42-123-31174
42-123-31175	RIO BRAVO OIL COMPANY	Gas
42-123-31176
42-123-31177	CICO OIL & GAS COMPANY
42-123-31178	TXO Production Corp.
42-123-31179	Natomas North America, Inc.
42-123-31180
42-123-31181	SPARKMAN PRODUCING COMPANY	Gas
42-123-31182	EXTEX OPERATING COMPANY	Oil	04098
42-123-31183
42-123-31184	MODERN EXPLORATION, INC.	Gas	098790
42-123-31185		Gas	137803
42-123-31186	TXO PRODUCTION CORPORATION
42-123-31187	ROCKOIL ENERGY OF TEXAS, INC.	Oil	06935
42-123-31188	Cockrell Oil Corporation
42-123-31189	TXO Production Corp.
42-123-31190	HEID MINERALS, INC.
42-123-31191	UNISOURCE SERVICES, INC.	Gas	098686
42-123-31192	BLAIR-VREELAND
42-123-31193	Cockrell Oil Corporation
42-123-31194
42-123-31195
42-123-31196	PETRUS OIL COMPANY, L.P.	Gas
42-123-31197	DELTA AMERICAN OIL CO.
42-123-31198	TOWNER PETROLEUM COMPANY
42-123-31200	HEID MINERALS, INC.
42-123-31201	B & M OPERATING CO., INC.	Oil
42-123-31202	TRIPLE L OIL COMPANY, INC.
42-123-31203	B & M OPERATING CO., INC.
42-123-31204
42-123-31205	WOFFORD, C. J.
42-123-31206	WOFFORD, C. J.	Gas
42-123-31207	ESENJAY PETROLEUM CORP.
42-123-31208	LAURITZEN ENERGY, INC.	Gas	148287
42-123-31209
42-123-31210	TRIDENT CORPORATION	Gas
42-123-31211	GIERHART, B. J. INC.
42-123-31212	TXO Production Corp.
42-123-31213	HOWELL DRILLING, INC.	Gas	135923
42-123-31214	EXXETER PETROLEUM CORP.
42-123-31215
42-123-31216	DEWBRE PETROLEUM CORPORATION	Gas	109925
42-123-31217	Parker & Parsley Development Co.	Gas	141966
42-123-31218	KARNEI, HARLAN
42-123-31219	WOFFORD, C. J.	Gas
42-123-31220	L & L PETROLEUM CORP.	Gas
42-123-31222	BRIDGE OIL COMPANY, L. P.	Gas	102597
42-123-31223	NUFUELS CORPORATION
42-123-31224	NUFUELS CORPORATION
42-123-31225	NUFUELS CORPORATION
42-123-31226	NUFUELS CORPORATION
42-123-31227	NUFUELS CORPORATION
42-123-31228	NUFUELS CORPORATION
42-123-31229	NUFUELS CORPORATION
42-123-31230	NUFUELS CORPORATION
42-123-31231
42-123-31232	NUFUELS CORPORATION
42-123-31233	NUFUELS CORPORATION
42-123-31234	NUFUELS CORPORATION
42-123-31235	NUFUELS CORPORATION
42-123-31236
42-123-31237	United States Steel Corporation
42-123-31238	United States Steel Corporation
42-123-31239	United States Steel Corporation
42-123-31240	United States Steel Corporation
42-123-31241	HANSON MINERALS CO.	Gas
42-123-31242	HOWELL DRILLING, INC.
42-123-31243	HOWELL DRILLING, INC.	Oil	06563
42-123-31244	KARNEI, HARLAN
42-123-31245	OMNI OPERATING COMPANY
42-123-31246	VICTORIA OPERATING, INC.	Gas
42-123-31247	FORNEY OIL CORPORATION	Gas	101107
42-123-31248	CONFEDERATE ENERGY CORP.
42-123-31249	CANTERA OPERATING, LLC	Gas	106174
42-123-31250	RIO BRAVO OIL COMPANY
42-123-31251	B D PRODUCTION CO., INC.	Gas	211060
42-123-31252	TXO Production Corp.	Gas	154667
42-123-31253
42-123-31254	TXO Production Corp.
42-123-31255	GULFSTREAM PETROLEUM CORP.
42-123-31256	JIN PETROLEUM LLC	Oil	06361
42-123-31257
42-123-31258
42-123-31259	GULFSTREAM PETROLEUM CORP.
42-123-31260	ADOBE OIL & GAS CORP.	Gas
42-123-31261	PHOENIX FUND, INC.
42-123-31262	BAY ROCK OPERATING COMPANY	Oil	06909
42-123-31263	SOMAC EXPLORATION COMPANY
42-123-31264
42-123-31265
42-123-31266	TXO Production Corp.	Gas	118532
42-123-31267	HUGHES & HUGHES
42-123-31268	RIO BRAVO OIL COMPANY
42-123-31269
42-123-31270	HOLDEN, JAMES E.	Gas
42-123-31271	WOFFORD, C. J.
42-123-31272	REA EXPLORATION COMPANY
42-123-31273	WOFFORD, C. J.
42-123-31274
42-123-31275	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	109550
42-123-31276
42-123-31277	PLUMB OPERATING COMPANY, INC.	Gas
42-123-31278	CARLSON PETROLEUM COMPANY	Gas	137214
42-123-31279	CICO OIL & GAS COMPANY	Gas
42-123-31280	FINA OIL & CHEMICAL COMPANY	Oil	06527
42-123-31281	MINER, R. C. INC.	Oil	06515
42-123-31282
42-123-31283	B D PRODUCTION CO., INC.	Gas	105277
42-123-31284	TXO Production Corp.
42-123-31285	RIO BRAVO OIL COMPANY
42-123-31286	ROCKOIL ENERGY OF TEXAS, INC.	Oil	06935
42-123-31287	GULFSTREAM PETROLEUM CORP.
42-123-31288	TXO Production Corp.
42-123-31289	JIN PETROLEUM LLC	Oil	06361
42-123-31290	TXO Production Corp.
42-123-31291	WILLIAMS EXPL CO A DELAWARE CORP
42-123-31292	TXO Production Corp.
42-123-31293	TXO Production Corp.
42-123-31294	VAQUERO OPERATING, INC.
42-123-31295	TXO Production Corp.
42-123-31296	RISIEN, H. V.
42-123-31297	Meridian Oil Inc.
42-123-31298	AMERICAN INT'L ENERGY CORP.	Gas	112261
42-123-31299	CHAPARRAL ENERGY, L.L.C.	Oil	04716
42-123-31300	J-W OPERATING CO.	Oil
42-123-31301	ADOBE OIL & GAS CORP.
42-123-31302	B D PRODUCTION CO., INC.
42-123-31303	CARLSON PETROLEUM COMPANY	Gas
42-123-31304	HOWELL DRILLING, INC.
42-123-31305	Reserve Operating Corp.	Oil	00373
42-123-31306	BOYD & MCWILLIAMS ENERGY GROUP	Gas	107713
42-123-31307	HANSON MINERALS CO.	Gas
42-123-31308
42-123-31309	MILESTONE PETROLEUM INC.
42-123-31310	HOWELL DRILLING, INC.
42-123-31311	GUADALUPE OIL & GAS COMPANY	Gas	106391
42-123-31312	L & F DRILLING CO.
42-123-31313	RIO BRAVO OIL COMPANY	Gas
42-123-31314	LAGARTO COMPANY, THE	Gas	105937
42-123-31315	PATTERSON PETROLEUM, INC.
42-123-31316	TXO Production Corp.
42-123-31317	TXO Production Corp.
42-123-31318	TXO Production Corp.
42-123-31319	HOWELL DRILLING, INC.
42-123-31320	HANSON MINERALS CO.
42-123-31323	BETTIS, BOYLE & STOVALL	Oil	06599
42-123-31324	AMERICAN SHORELINE, INC.
42-123-31325	CASKIDS OPERATING COMPANY	Gas	110139
42-123-31326
42-123-31327	CONFEDERATE ENERGY CORP.
42-123-31328	PETROLEUM VENTURES OF TEXAS, INC	Oil
42-123-31329	B D PRODUCTION CO., INC.	Oil
42-123-31330	RAGARS OIL & GAS CO.
42-123-31331	MINER, ROBERT C. JR.
42-123-31332	Davis Oil Company
42-123-31333
42-123-31334	SOUTHERN MINERAL CORPORATION	Gas	108615
42-123-31335	M. P. S. PROD. CO.
42-123-31336
42-123-31337	PLUMB OPERATING COMPANY, INC.	Gas	125609
42-123-31338	PLUMB OPERATING COMPANY, INC.
42-123-31339	TXO Production Corp.
42-123-31340	MILESTONE PETROLEUM INC.
42-123-31341	RIO BRAVO OIL COMPANY
42-123-31342
42-123-31343	MILESTONE PETROLEUM INC.
42-123-31344	MINER, R. C. INC.	Oil	06632
42-123-31345
42-123-31346	TXO Production Corp.
42-123-31347	PLUMB OPERATING COMPANY, INC.
42-123-31348	FAULCONER, VERNON E., INC.	Gas	111415
42-123-31349	GEISELMAN, GROVER J.	Gas	114684
42-123-31350	GEISELMAN, GROVER J.	Gas	110405
42-123-31351	STALLION OIL COMPANY
42-123-31352	VALERIUS, INC. & ZINE, INC.	Oil
42-123-31353	TXO Production Corp.	Gas
42-123-31354	MARLINE PETROLEUM CORPORATION
42-123-31355	SNYDER EXPLORATION COMPANY
42-123-31356	ESENJAY PETROLEUM CORP.
42-123-31357
42-123-31358	TXO Production Corp.	Gas
42-123-31359	PINTEX OPERATING INC.	Oil	06704
42-123-31360	VENUS OIL COMPANY	Gas
42-123-31361	KLING, INC.	Gas	111597
42-123-31362	DEWBRE PETROLEUM CORPORATION	Gas	110557
42-123-31363	PLUMB OPERATING COMPANY, INC.
42-123-31364	ESENJAY PETROLEUM CORP.	Gas	129728
42-123-31365	FINALY RESOURCES LLC	Oil
42-123-31366	Apache Corporation	Gas
42-123-31367	Apache Corporation	Gas	135415
42-123-31368	PLUMB OPERATING COMPANY, INC.	Gas
42-123-31369	Apache Corporation	Gas	113870
42-123-31370	CHAPMAN OIL
42-123-31371	KLING, INC.	Gas	111933
42-123-31372	NEUMIN PRODUCTION COMPANY	Gas	160103
42-123-31373	AMERICAN SHORELINE, INC.
42-123-31374	APEX ENERGY, INC.	Gas	111795
42-123-31375	C-K RESOURCES, INC.
42-123-31376
42-123-31377	AMERICAN INT'L ENERGY CORP.	Gas	140278
42-123-31378	AMERICAN INT'L ENERGY CORP.
42-123-31379
42-123-31380
42-123-31381	CAMOIL, INC.	Gas	117081
42-123-31382	RIO BRAVO OIL COMPANY	Oil	07239
42-123-31383
42-123-31384	TXO Production Corp.
42-123-31385	MIRADA MANAGEMENT CORPORATION
42-123-31386	TENNECO OIL COMPANY-TGCD
42-123-31387
42-123-31388
42-123-31389	RIO BRAVO OIL COMPANY	Gas	132738
42-123-31390	FINALY RESOURCES LLC	Oil	06780
42-123-31391	RIO BRAVO OIL COMPANY
42-123-31392
42-123-31393	TXO Production Corp.
42-123-31395	TRIPLE-S VENTURES, INC.
42-123-31396	OUTLINE OIL CORP.
42-123-31397	EVANS, JULIAN
42-123-31398	PELTO OIL COMPANY
42-123-31399	HABER OIL COMPANY, INC.	Oil
42-123-31400
42-123-31401	CHISPA ENERGY, INC.	Oil
42-123-31402	BOBCAT OPERATING	Gas	116611
42-123-31403	AMPAK OIL COMPANY	Gas	118180
42-123-31404	URBAN OIL & GAS GROUP, LLC	Gas	115578
42-123-31405	HOWELL DRILLING, INC.
42-123-31406	HOWELL DRILLING, INC.
42-123-31407	LONE STAR EXPLORATION CORP.
42-123-31408	CONFEDERATE ENERGY CORP.	Gas	114753
42-123-31409	HABER OIL COMPANY, INC.	Gas
42-123-31410	MIRADA MANAGEMENT CORPORATION	Oil
42-123-31411	FREDDY'S WELL SERVICE, INC.	Oil	06961
42-123-31412	Zinn Petroleum Co.	Gas
42-123-31413	DREYFUS, LOUIS NATURAL GAS CORP	Gas	142672
42-123-31414	CHISHOLM OIL & GAS, LC	Oil	06830
42-123-31415
42-123-31416	LAURITZEN ENERGY, INC.	Gas	119551
42-123-31417	MINER, ROBERT C. JR.	Oil
42-123-31418
42-123-31419	RIO BRAVO OIL COMPANY	Gas
42-123-31420	SNYDER OIL CORPORATION	Gas	144259
42-123-31421	Davis Oil Company
42-123-31422
42-123-31423	TXO Production Corp.
42-123-31424
42-123-31425	RIO BRAVO OIL COMPANY
42-123-31426	KP EXPLORATION, INC.	Gas
42-123-31427	DUSTER PRODUCTION, INC.	Oil	06864
42-123-31428	MOSBACHER ENERGY COMPANY	Gas	143485
42-123-31429	LONE STAR EXPLORATION CORP.
42-123-31430
42-123-31431	TEXANA ENERGY
42-123-31432
42-123-31433
42-123-31434
42-123-31435
42-123-31436
42-123-31437	Apache Corporation	Gas	133043
42-123-31438	PEND OREILLE OIL & GAS CO.
42-123-31439	LOGUE AND PATTERSON INC.	Oil	09140
42-123-31440
42-123-31441	FORNEY OIL CORPORATION
42-123-31442	ESENJAY PETROLEUM CORP.
42-123-31443	POWELL, WILLIAM F
42-123-31444	SAN PATRICIO CORPORATION
42-123-31445	Apache Corporation	Gas	120554
42-123-31446	MOSELEY PETROLEUM CORP.
42-123-31447	Glacier Energy, Inc.
42-123-31448	TXO Production Corp.
42-123-31449	ESENJAY PETROLEUM CORP.	Gas	124421
42-123-31450	QUINOCO PETROLEUM, INC.	Gas
42-123-31451	BALLARD EXPLORATION COMPANY,INC.
42-123-31452
42-123-31453	Apache Corporation	Gas	118105
42-123-31454	INTERCOASTAL ENERGY, INC.
42-123-31455
42-123-31456
42-123-31457	Apache Corporation	Gas	118603
42-123-31458	TXO Production Corp.
42-123-31459	URBAN OIL & GAS GROUP, LLC	Gas	260758
42-123-31460	Apache Corporation	Gas	119962
42-123-31461	MINER, R. C. INC.	Oil	06515
42-123-31462	Apache Corporation	Gas	121202
42-123-31463	North Central Oil Corp.
42-123-31464
42-123-31465
42-123-31466	North Central Oil Corp.
42-123-31467	Davis Oil Company
42-123-31468	Apache Corporation	Oil	09390
42-123-31469	KLOTZMAN, M. S. EXPLORATION CO.	Gas	119994
42-123-31470	ESENJAY PETROLEUM CORP.
42-123-31471	HUNT, WM. HERBERT, TRUST EST.	Gas	119531
42-123-31472	ENCINO EXPLORATION & SANDIA O&G	Gas	126636
42-123-31473
42-123-31474
42-123-31475	Apache Corporation	Gas	122511
42-123-31476
42-123-31477	DREYFUS, LOUIS NATURAL GAS CORP	Gas	120558
42-123-31478
42-123-31479	TEXAS EASTERN EXPLORATION CO.	Gas
42-123-31480	BRUNO, EARL R.
42-123-31481	Apache Corporation
42-123-31482	BLACK GOLD OPERATING CO., INC.
42-123-31483	NORTH AMERICAN PRODUCTION
42-123-31484	CARLSON PETROLEUM COMPANY
42-123-31485	Davis Oil Company
42-123-31486	ATAPCO
42-123-31487	TENNECO OIL COMPANY-TGCD
42-123-31488	ROYAL OIL & GAS CORP.
42-123-31489	ESENJAY PETROLEUM CORP.
42-123-31490
42-123-31491	SUE-ANN OIL & GAS COMPANY
42-123-31492	SUE-ANN OIL & GAS COMPANY
42-123-31493	HUBER, J. M., CORPORATION	Gas	122960
42-123-31494	TENNECO OIL COMPANY-TGCD
42-123-31495
42-123-31496	CHAMPLIN PETROLEUM CO.
42-123-31497	3-G OPERATING COMPANY
42-123-31498	RIO BRAVO EXPL. & PROD. CO.	Gas	174104
42-123-31499	Apache Corporation
42-123-31500	RISA ENERGY CORPORATION
42-123-31501	HUBER, J. M., CORPORATION	Gas	130369
42-123-31502
42-123-31503	ATAPCO	Gas	122861
42-123-31504	CHISPA ENERGY, INC.
42-123-31505
42-123-31506	CHISHOLM OIL & GAS, LC	Oil	07685
42-123-31507	QUINOCO PETROLEUM, INC.	Gas
42-123-31508	HANSON MINERALS CO.	Gas
42-123-31509	PELTO OIL COMPANY
42-123-31510
42-123-31511	HANSON MINERALS CO.	Gas	123281
42-123-31512	RISEDEN, LTD.
42-123-31513	HUNT PETROLEUM CORPORATION	Gas	122865
42-123-31514	FORNEY OIL CORPORATION
42-123-31515	FORNEY OIL CORPORATION	Oil	07469
42-123-31516	RIO BRAVO OIL COMPANY
42-123-31517	PLUMB OPERATING COMPANY, INC.	Gas
42-123-31518	KENNE EXPLORATION, INC.	Gas	124492
42-123-31519
42-123-31520
42-123-31521	K.C. PLUGGING & EQUIPMENT CO.	Oil
42-123-31522	Wainoco Oil & Gas Company
42-123-31523	GEISELMAN, GROVER J.
42-123-31524	WESTLAND OIL DEVELOPMENT CORP.	Oil	07741
42-123-31525
42-123-31526	FLETCHER OPERATING, LLC	Gas	124560
42-123-31527	HUBER, J. M., CORPORATION	Gas	126369
42-123-31528	BAR D OIL CORPORATION	Gas	123300
42-123-31529	THOMPSON, JOHN R. OPERATING, INC
42-123-31530	DELAWARE DAVIS PETROLEUM CORP.
42-123-31531
42-123-31532	BAR D OIL CORPORATION	Gas
42-123-31533	MARALO, INC.
42-123-31534	BROOKLYN UNION EXPLOR. CO., INC.
42-123-31535	Apache Corporation
42-123-31536	TXO Production Corp.
42-123-31537	BASS ENTERPRISES PRODUCTION CO.	Gas	253007
42-123-31538
42-123-31539	NUGGET OIL CORPORATION	Gas
42-123-31540	ROSEWOOD RESOURCES, INC.	Gas	125952
42-123-31541	Wainoco Oil & Gas Company
42-123-31542
42-123-31543	VIRTEX OPERATING COMPANY, INC.	Gas	125785
42-123-31544	Wainoco Oil & Gas Company
42-123-31545	O'SULLIVAN & SCULLY, INC.
42-123-31546	KENNE EXPLORATION, INC.	Gas	172067
42-123-31547	FROST, KENNETH OIL & GAS INC.	Gas	126630
42-123-31548	COLLINS RESOURCES, INC.	Gas	126382
42-123-31549
42-123-31550	BAY ROCK OPERATING COMPANY
42-123-31551	FORNEY OIL CORPORATION
42-123-31552
42-123-31553
42-123-31554	INLAND OCEAN, INC.	Oil	07338
42-123-31555	TEXAS CRUDE EXPLORATION, INC.
42-123-31556	HARBERT ENERGY CORPORATION
42-123-31557	B D PRODUCTION CO., INC.	Gas	127148
42-123-31558
42-123-31559	ECLIPSE SERVICES, INC. *	Oil	07686
42-123-31560
42-123-31561	HANSON MINERALS CO.	Gas	130885
42-123-31562
42-123-31563	ALGASCO, INC.
42-123-31564	NELSON, JAMES L.	Oil	04966
42-123-31565	GLOBAL NATURAL RESOURCES CORP.	Gas	148156
42-123-31566	OSR OIL & GAS COMPANY	Gas	129735
42-123-31567	MUSSELMAN, JAMIE B.
42-123-31568	THUNDERBIRD ENERGY, INC.
42-123-31569	STONE & WEBSTER OIL COMPANY, INC	Gas	130083
42-123-31570	Coastal Oil & Gas Corporation	Gas	156807
42-123-31571	ECLIPSE SERVICES, INC. *	Gas	127921
42-123-31572	VICTORIA OPERATING, INC.	Gas	128964
42-123-31573	SOUTHWEST LAND & MINERALS, INC.	Oil	07599
42-123-31574	BASS ENTERPRISES PRODUCTION CO.	Oil	07565
42-123-31575	Cox Oil & Gas, Inc.
42-123-31576
42-123-31577
42-123-31578	STONE & WEBSTER OIL COMPANY, INC	Gas	129309
42-123-31579	SANTOS USA CORP.	Gas	132222
42-123-31580	OXY USA INC.
42-123-31581	CHISHOLM OIL & GAS, LC	Oil	06830
42-123-31582	Wainoco Oil & Gas Company	Gas
42-123-31583	VAQUERO OPERATING, INC.	Gas	135416
42-123-31584	WILLRICH OIL & GAS CORPORATION
42-123-31585	BASS ENTERPRISES PRODUCTION CO.
42-123-31586	HOLLIMON, J. CHARLES
42-123-31587
42-123-31588
42-123-31589	TEXACO PRODUCING INC.
42-123-31590	Wainoco Oil & Gas Company	Oil
42-123-31591	HUBER, J. M., CORPORATION	Gas	131338
42-123-31592	ECLIPSE SERVICES, INC. *	Gas	129663
42-123-31593	Wainoco Oil & Gas Company
42-123-31594	MOSBACHER ENERGY COMPANY	Gas	141108
42-123-31595	RUNION OIL, INC.
42-123-31596	WOFFORD, C. J.	Oil	07598
42-123-31597	SALVADOR OIL, LLC	Oil	07550
42-123-31598	KLING, INC.
42-123-31599	RIO BRAVO OIL COMPANY	Gas	131254
42-123-31600	RIO BRAVO OIL COMPANY
42-123-31601	FULLER, ANCIL T.
42-123-31602	GRIFFIN PETROLEUM COMPANY
42-123-31603	ECLIPSE SERVICES, INC. *	Oil	07694
42-123-31604	SAMSON HYDROCARBONS COMPANY	Gas	130623
42-123-31605
42-123-31606	AMPAK OIL COMPANY	Gas	132581
42-123-31607	TRIANGLE THREE RESOURCES L.L.C.	Oil	08805
42-123-31608	MAGUIRE OIL COMPANY	Gas	133730
42-123-31609	TANA OIL AND GAS CORPORATION	Gas	133719
42-123-31610
42-123-31611	BASS ENTERPRISES PRODUCTION CO.
42-123-31612	MAGNUM PRODUCING, LP	Gas	138470
42-123-31613	TXO Production Corp.
42-123-31614	FIRST ENERGY CORP. OF MISS.
42-123-31615	FINALY RESOURCES LLC	Oil	07528
42-123-31616	AMERICAN INT'L ENERGY CORP.
42-123-31617	AMERICAN INT'L ENERGY CORP.	Gas	132988
42-123-31618	HART PETROLEUM SERVICES, INC	Gas	133203
42-123-31619	BROWN, GREGORY L. COMPANY INC.
42-123-31620	R & S OIL PRODUCTION CO.	Oil	05430
42-123-31621
42-123-31622	BHP PETROLEUM (AMERICAS) INC.
42-123-31623	PG&E RESOURCES COMPANY
42-123-31624
42-123-31625	R & S OIL PRODUCTION CO.	Oil	00376
42-123-31626
42-123-31627	HOU-TEX, INC.	Gas	134119
42-123-31628
42-123-31629	MUSSELMAN, JAMIE B.	Oil	07661
42-123-31630	MCGREGOR, M. D.
42-123-31631	TRI-C RESOURCES, INC.	Gas	144275
42-123-31632	ALLTEX EXPLORATION, INC.	Oil	07577
42-123-31633	AMEND ENERGY COMPANY
42-123-31634	ENRON OIL & GAS COMPANY	Gas	136345
42-123-31635	TEXACO PRODUCING INC.
42-123-31636	BYNG ENERGY GROUP, INC.	Oil	07595
42-123-31637	MUSSELMAN, JAMIE B.
42-123-31638	MOSBACHER ENERGY COMPANY	Gas	138278
42-123-31639	PG&E RESOURCES COMPANY
42-123-31640	BROWN, GREGORY L. COMPANY INC.
42-123-31641	DREYFUS, LOUIS NATURAL GAS CORP	Gas	136555
42-123-31642
42-123-31643	SANTOS USA CORP.	Gas	138245
42-123-31644	Apache Corporation
42-123-31645	DREYFUS, LOUIS NATURAL GAS CORP	Gas	136559
42-123-31646	AUSTIN RESOURCES OPER COMPANY	Gas	139077
42-123-31647	WESTHALL ASSOCIATES, INC.	Gas	137426
42-123-31648
42-123-31649	CXL ENERGY LLC	Gas	136463
42-123-31650	BYNG ENERGY GROUP, INC.	Oil	07595
42-123-31651	BYNG ENERGY GROUP, INC.	Oil	07595
42-123-31652	WESTHALL ASSOCIATES, INC.
42-123-31653	ISLAND EXPLORATION	Oil	07666
42-123-31654	SINCLAIR EXP CO & ERWIN ENG CORP
42-123-31655	BYNG ENERGY GROUP, INC.	Oil	07595
42-123-31656	AMERICAN COMETRA, INC.
42-123-31657
42-123-31658	TULETA ENERGY PARTNERS, LLC	Gas	230385
42-123-31659
42-123-31660	SUEMAUR EXPLORATION, INC.
42-123-31661	HURD ENTERPRISES, LTD.	Oil	07663
42-123-31662	BYNG ENERGY GROUP, INC.	Oil	07595
42-123-31663	DARTEX ENERGY CORPORATION	Oil	07685
42-123-31664	BYNG ENERGY GROUP, INC.	Oil	07595
42-123-31665	CONVEST ENERGY CORPORATION
42-123-31666	ARCH OIL & GAS, LLC	Gas	137536
42-123-31667	LINDENMUTH & ASSOCIATES, ETEX	Oil	07712
42-123-31668	HURD ENTERPRISES, LTD.	Oil	07663
42-123-31669	Dekalb Energy Company
42-123-31670	Dekalb Energy Company	Gas	140230
42-123-31671	HURD ENTERPRISES, LTD.	Oil	07665
42-123-31672	OVERTON PARK OIL & GAS LP	Gas	146695
42-123-31673	U.S. EXPLORATION COMPANY
42-123-31674	SONAT EXPLORATION CO. - HOUSTON	Gas	137735
42-123-31675	HURD ENTERPRISES, LTD.	Oil	07665
42-123-31676	LYTLE CREEK OPERATING, INC.	Oil	07689
42-123-31677	HURD ENTERPRISES, LTD.	Oil	07670
42-123-31678	MCRAE EXPLORATION & PROD., INC.	Oil	07702
42-123-31679	U.S. EXPLORATION COMPANY
42-123-31681	HURD ENTERPRISES, LTD.	Oil	07665
42-123-31682
42-123-31683	HURD ENTERPRISES, LTD.	Gas	140096
42-123-31684	PETRO-HUNT CORPORATION	Gas	142450
42-123-31685	TRIDENT CORPORATION	Oil	07706
42-123-31686	RIO BRAVO OIL COMPANY
42-123-31687	CHRISTOPHER OIL & GAS INC	Gas	148212
42-123-31688	DREYFUS, LOUIS NATURAL GAS CORP	Gas	139463
42-123-31689	WEEKS EXPLORATION COMPANY
42-123-31690
42-123-31691	LYTLE CREEK OPERATING, INC.
42-123-31692	BRIDWELL OIL CO.
42-123-31693	MCALPIN, G. T.
42-123-31694
42-123-31695	TEX/CON OIL & GAS COMPANY
42-123-31696	RIO BRAVO OIL COMPANY
42-123-31697
42-123-31698	SOUTHWEST LAND & MINERALS, INC.
42-123-31699
42-123-31700
42-123-31701	ARCADIA OPERATING, LLC	Gas	141726
42-123-31702
42-123-31703	INDEXGEO & ASSOCIATES, INC.
42-123-31704
42-123-31705	GO-ENERGY CO.
42-123-31706	MOOSE OIL & GAS CO.
42-123-31707	SUE-ANN PRODUCTION COMPANY	Gas	146470
42-123-31708	Parker & Parsley Development Co.
42-123-31709
42-123-31710
42-123-31711	TIDEMARK PETROLEUM, INC.
42-123-31712	INDEXGEO & ASSOCIATES, INC.
42-123-31713	ENSIGN OPERATING LLC	Gas	144645
42-123-31714	SUE-ANN PRODUCTION COMPANY	Gas	144050
42-123-31715	DEWBRE PETROLEUM CORPORATION	Gas	143859
42-123-31716	LYTLE CREEK OPERATING, INC.
42-123-31717	WESTHALL ASSOCIATES, INC.
42-123-31718
42-123-31719	J.W. SERVICE COMPANY	Gas	152171
42-123-31720
42-123-31721	SUE-ANN PRODUCTION COMPANY
42-123-31722	EXPRESS OIL CO.	Gas	187327
42-123-31723	ZACHRY EXPLORATION, INC.	Gas	145926
42-123-31724	ARCH OIL & GAS, LLC	Gas	145255
42-123-31725	CHRISTOPHER OIL & GAS INC	Gas	145626
42-123-31726	PANTANO ENERGY	Gas	155229
42-123-31727	Winn Exploration Co., Inc.	Gas	150154
42-123-31728	GEODOMINION PETROLEUM
42-123-31729	NELMARK ENERGY CORPORATION
42-123-31730
42-123-31731
42-123-31732	SUEMAUR EXPLORATION, INC.
42-123-31733	MAGNUM PRODUCING, LP	Gas	147318
42-123-31734	FORNEY OIL CORPORATION	Gas	148694
42-123-31735	CUMMINS & WALKER OIL CO., INC.
42-123-31736	ARAXAS EXPLORATION, INC.	Gas	147030
42-123-31737	TIDEMARK PETROLEUM, INC.	Gas	148895
42-123-31738	TRANSQUEST, INC.
42-123-31739	ENSIGN OPERATING LLC	Gas	148430
42-123-31740	BAXTER, MURPHY H.
42-123-31741	CICO OIL & GAS COMPANY	Gas	152266
42-123-31742	ENRON OIL & GAS COMPANY	Gas	149881
42-123-31743	IP PETROLEUM COMPANY, INC.
42-123-31744	ARAXAS EXPLORATION, INC.	Gas	150784
42-123-31745	Sanchez-O'Brien Oil & Gas Corp.	Gas	151320
42-123-31746	SABLE ENERGY CORP.
42-123-31747	WESTLAND OIL DEVELOPMENT CORP.
42-123-31748	LONE OAK ENERGY INC	Gas	149700
42-123-31749	SUE-ANN OPERATING, L.C.	Gas	155511
42-123-31750	PIONEER NATURAL RES. USA, INC.	Gas	150866
42-123-31751	DREYFUS, LOUIS NATURAL GAS CORP	Gas	174683
42-123-31752	BAXTER, MURPHY H.
42-123-31753	COASTLINE EXPLORATION, INC.
42-123-31754
42-123-31755	DELRAY OIL, INC.
42-123-31756
42-123-31757
42-123-31758
42-123-31759
42-123-31760	UNITED OIL & MINERALS, INC.	Gas	153027
42-123-31761
42-123-31762	SUE-ANN PRODUCTION COMPANY	Gas	154093
42-123-31763	PRIME OPERATING COMPANY	Gas	153222
42-123-31764	KEN PETROLEUM CORPORATION	Gas	154834
42-123-31765	SONAT EXPLORATION CO. - HOUSTON	Gas	153584
42-123-31766	TIDEMARK PETROLEUM, INC.
42-123-31767
42-123-31768
42-123-31769	J.W. SERVICE COMPANY	Gas	155041
42-123-31770
42-123-31771
42-123-31772	HART PETROLEUM SERVICES, INC	Gas	155510
42-123-31773	TRIAD ENERGY CORPORATION	Gas	157615
42-123-31774	EL PASO E & P COMPANY, L. P.	Gas	164184
42-123-31775
42-123-31776	EL PASO E & P COMPANY, L. P.	Gas	156619
42-123-31777	MAINLAND ENERGY CORP.	Gas	158398
42-123-31778	XPLOR ENERGY OPERATING CO.	Gas	159609
42-123-31780
42-123-31781	THUNDERBIRD ENERGY, INC.
42-123-31782	ATLAS OPERATING LLC	Gas	162215
42-123-31783
42-123-31784	TRI-C RESOURCES, INC.	Gas	161403
42-123-31785	C.F.O., INC.	Gas	164631
42-123-31786	BOPCO, L.P.	Gas	183161
42-123-31787	DYNAMIC PRODUCTION, INC.	Gas	164249
42-123-31788	VERUS ENERGY, INC	Gas	162935
42-123-31789
42-123-31790	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	164477
42-123-31791	MARWELL PETROLEUM, INC.	Gas	163866
42-123-31792	A & D EXPLORATION COMPANY	Gas	164465
42-123-31793	FIRST ROCK, INC.	Gas	165140
42-123-31794	SUE-ANN OPERATING, L.C.	Oil	08476
42-123-31795	AMPAK OIL COMPANY	Gas	165210
42-123-31796	STRATCO OPERATING CO., INC.	Oil	09306
42-123-31797	RIO BRAVO EXPL. & PROD. CO.	Gas	173618
42-123-31798
42-123-31799
42-123-31800	BNP PETROLEUM CORPORATION	Gas	170033
42-123-31801
42-123-31802
42-123-31803	B D PRODUCTION CO., INC.	Gas	167473
42-123-31804	A & D EXPLORATION COMPANY	Gas	165415
42-123-31805
42-123-31806	TALON DEVELOPMENT CO., INC.
42-123-31807	VERUS ENERGY, INC	Gas	164579
42-123-31808	TIDAL PETROLEUM, INC.
42-123-31809	KEBO OIL & GAS, INC.	Gas	168766
42-123-31810	GULFSTAR PROPERTIES, INC.
42-123-31811
42-123-31812
42-123-31813	REPSOL OIL & GAS USA, LLC	Gas	169128
42-123-31814
42-123-31815
42-123-31816
42-123-31817	BUFFCO PRODUCTION INC.	Gas	166826
42-123-31818	PREMIER MINERALS, INC.	Gas	166362
42-123-31819	5-D OPERATING INC	Gas	166238
42-123-31820	AMPAK OIL COMPANY	Gas	167895
42-123-31821
42-123-31822	EXPORT PETROLEUM CORPORATION
42-123-31823	BUFFCO PRODUCTION INC.	Gas	170612
42-123-31824	EVEREST MINERALS CORP.
42-123-31825	TEXAS INDEPENDENT EXPLOR LTD.	Gas	171219
42-123-31826	ATLAS OPERATING LLC	Gas	169016
42-123-31827	TEXEGY OPERATING COMPANY LLC	Gas	170659
42-123-31828	WHL OIL CORP.
42-123-31829	WANDOO ENERGY, LLC	Gas	171215
42-123-31830	FLETCHER OPERATING, LLC	Gas	171298
42-123-31831	VERUS ENERGY, INC	Gas	169690
42-123-31832	GASPER RICE RESOURCES, LTD.	Gas	169429
42-123-31833	BUFFCO PRODUCTION INC.	Gas	170197
42-123-31834
42-123-31835	AUSTIN RESOURCES CORPORATION	Gas	172020
42-123-31836	EL PASO PRODUCTION OIL & GAS CO.	Gas	171523
42-123-31837	MUSTANG FUEL CORPORATION
42-123-31838	UNION GAS OPERATING COMPANY	Gas	212909
42-123-31839	ATLAS OPERATING LLC	Gas	171588
42-123-31840	GREAT SOUTHERN EXPLORATION L.C.
42-123-31841	CUMMINS & WALKER OIL CO., INC.	Gas	171044
42-123-31842
42-123-31843	SANCHEZ OIL & GAS CORPORATION
42-123-31844	BUFFCO PRODUCTION INC.	Gas	173808
42-123-31845	ZACHRY EXPLORATION, INC.
42-123-31846	GREAT SOUTHERN EXPLORATION L.C.
42-123-31847	A & D EXPLORATION COMPANY	Gas	172012
42-123-31848	UNION GAS OPERATING COMPANY
42-123-31849	B D PRODUCTION CO., INC.	Gas	173018
42-123-31850
42-123-31851
42-123-31852	B D PRODUCTION CO., INC.	Oil	08448
42-123-31853	A & D EXPLORATION COMPANY	Gas	174418
42-123-31854	REMORA MANAGEMENT, LLC	Gas	173099
42-123-31855	BUFFCO PRODUCTION INC.	Gas	180656
42-123-31856	TEXEGY OPERATING COMPANY LLC	Gas	173206
42-123-31857	SUE-ANN PRODUCTION COMPANY
42-123-31858	MAGNUM PRODUCING, LP	Gas	174916
42-123-31859	KAISER-FRANCIS OIL COMPANY	Gas	176787
42-123-31860	FLETCHER OPERATING, LLC	Gas	175941
42-123-31861	AUSTIN RESOURCES CORPORATION	Gas	174965
42-123-31862	A & D EXPLORATION COMPANY	Gas	176165
42-123-31863	MAINLAND ENERGY CORP.
42-123-31864	BUFFCO PRODUCTION INC.	Gas	176365
42-123-31865
42-123-31866	Coastal Oil & Gas Corporation
42-123-31867	ARCH OIL & GAS, LLC	Gas	175416
42-123-31868	WHEELER OPERATING CORPORATION	Gas	177529
42-123-31869
42-123-31870	SAXET ENERGY, LTD.	Gas	180377
42-123-31871	CRIMSON EXPLORATION OPER., INC.	Gas	176768
42-123-31872	MILAGRO EXPLORATION, LLC	Gas	176752
42-123-31874	SHARON RESOURCES, INC.
42-123-31875	WHEELER OPERATING CORPORATION	Oil	08555
42-123-31876	EL PASO E & P COMPANY, L. P.	Gas	221972
42-123-31877
42-123-31878	MILAGRO EXPLORATION, LLC	Gas	176747
42-123-31879	AUSTIN RESOURCES CORPORATION	Gas	188082
42-123-31880	Phillips Petroleum Company
42-123-31881	EP ENERGY E&P COMPANY, L.P.	Gas	181179
42-123-31882	JENEX PETROLEUM CORPORATION	Gas	186818
42-123-31883	FOUNDATION ENERGY MANAGEMENT LLC	Gas	179899
42-123-31884	WHEELER OPERATING CORPORATION
42-123-31885	MAGNUM PRODUCING, LP	Gas	180694
42-123-31886	JONES, L. E. OPERATING, INC.
42-123-31887	BUFFCO PRODUCTION INC.	Gas	181299
42-123-31888	PITCHFORK OIL & GAS, INC.	Gas	180216
42-123-31889	UNION GAS OPERATING COMPANY
42-123-31890	5-D OPERATING INC
42-123-31891	EL PASO PRODUCTION OIL & GAS CO.	Gas	183418
42-123-31892	A & D EXPLORATION COMPANY	Gas	180208
42-123-31893	PETROGLYPH OPERATING COMPANY INC
42-123-31894
42-123-31895
42-123-31896	SAXET ENERGY, LTD.
42-123-31897	MUELLER EXPLORATION, INC.	Gas	184415
42-123-31898	MAGNUM PRODUCING, LP	Gas	185071
42-123-31899
42-123-31900	PITCHFORK OIL & GAS, INC.
42-123-31901
42-123-31902	BAY ROCK OPERATING COMPANY	Gas	188223
42-123-31903	B.P. PRODUCTIONS INC.
42-123-31904	FOUNDATION ENERGY MANAGEMENT LLC	Gas	183677
42-123-31905	ARCH OIL & GAS, LLC	Gas	184333
42-123-31906	SCOPE OPERATING COMPANY
42-123-31907	PIONEER NATURAL RES. USA, INC.	Gas	188047
42-123-31908	SANTOS USA CORP.	Gas	190679
42-123-31909	BROWN, GEORGE R. PARTNERSHIP,THE
42-123-31910	VICTORIA OPERATING, INC.	Gas	186778
42-123-31911	RIDDLE ENGINEERING CORP.	Gas	254044
42-123-31912	CAMOIL, INC.	Gas	192653
42-123-31913	MAGNUM PRODUCING, LP	Gas	187004
42-123-31914	GRAWARD OPERATING, INC.
42-123-31915	DREYFUS, LOUIS NATURAL GAS CORP
42-123-31916	HURD ENTERPRISES, LTD.	Gas	190224
42-123-31917	JONES, L. E. OPERATING, INC.	Gas	189972
42-123-31918	GCEA, LLC
42-123-31919	SANTOS USA CORP.
42-123-31920	WYNN-CROSBY OPERATING, LTD.	Gas	252967
42-123-31921	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	193766
42-123-31922	HURD ENTERPRISES, LTD.	Gas	191820
42-123-31923	ARCADIA OPERATING, LLC	Gas	197946
42-123-31924	MAGNUM PRODUCING, LP	Gas	191815
42-123-31925	CB ENERGY, LLC
42-123-31926	SUE-ANN OPERATING, L.C.	Gas	199043
42-123-31927	PEOPLES ENERGY PROD.-TX, L.P.	Gas	208009
42-123-31928	BROWN, GEO. R PARTNERSHIP,LP,THE	Gas	193148
42-123-31929	RILEY EXPLORATION OPG CO, LLC	Gas	193776
42-123-31930	DOMINION OKLAHOMA TEXAS E&P, INC	Gas	194057
42-123-31931	RINCON PETROLEUM CORPORATION	Gas	195637
42-123-31932	ARCADIA OPERATING, LLC	Gas	196959
42-123-31933
42-123-31934	MAGNUM PRODUCING, LP	Gas	200152
42-123-31935	WADI PETROLEUM, INC.	Gas	197434
42-123-31936	CHESAPEAKE OPERATING, INC.	Gas	200821
42-123-31938	MAGNUM PRODUCING, LP	Gas	200525
42-123-31939	CB ENERGY, LLC	Gas	199078
42-123-31940	MODERN EXPLORATION, INC.	Gas	198572
42-123-31941	U. S. OPERATING, INC.	Gas	199790
42-123-31942	GASPER RICE RESOURCES, LTD.
42-123-31943	RILEY EXPLORATION OPG CO, LLC	Gas	200810
42-123-31944	DOMINION EXPL. & PROD., INC.	Gas	204885
42-123-31945	WADI PETROLEUM, INC.	Gas	199108
42-123-31946	PITCHFORK OIL & GAS, INC.
42-123-31947	CHESAPEAKE OPERATING, INC.	Gas	215028
42-123-31948	SUEMAUR EXPL. & PROD., LLC	Gas	236783
42-123-31949	U. S. OPERATING, INC.
42-123-31950	Petro-Hunt, L.L.C.	Gas	205501
42-123-31951	FOUNDATION ENERGY MANAGEMENT LLC	Gas	215069
42-123-31952	EL PASO PRODUCTION OIL & GAS CO.
42-123-31953	EL PASO PRODUCTION OIL & GAS CO.
42-123-31954	U. S. OPERATING, INC.
42-123-31955	PITCHFORK OIL & GAS, INC.
42-123-31956	HURD ENTERPRISES, LTD.	Gas	214338
42-123-31957	MODERN EXPLORATION, INC.	Gas	203114
42-123-31958	MODERN EXPLORATION, INC.
42-123-31959	TRI-C RESOURCES, INC.	Gas	200954
42-123-31960	Petro-Hunt, L.L.C.	Gas	227191
42-123-31961	RILEY EXPLORATION OPG CO, LLC	Gas	209669
42-123-31962	WADI PETROLEUM, INC.	Oil	08875
42-123-31963	ATKINSON ENERGY CORPORATION
42-123-31964	GARRISON LTD.	Gas	205599
42-123-31965	ARCADIA OPERATING, LLC	Gas	205831
42-123-31966	CHESAPEAKE OPERATING, INC.	Gas	200573
42-123-31967
42-123-31968
42-123-31969	MODERN EXPLORATION, INC.	Gas	205568
42-123-31970	FOUNDATION ENERGY MANAGEMENT LLC	Gas	208887
42-123-31971	CRAWFORD ENERGY OPERATING CO	Gas	207487
42-123-31972	Winn Exploration Co., Inc.	Gas	209724
42-123-31973	EVEREST RESOURCE COMPANY	Oil	08916
42-123-31974	HURD ENTERPRISES, LTD.
42-123-31976	SUEMAUR EXPL. & PROD., LLC	Gas	207625
42-123-31977	MASCOT OIL COMPANY
42-123-31978	CRAWFORD ENERGY OPERATING CO
42-123-31979	PITCHFORK OIL & GAS, INC.
42-123-31980	PITCHFORK OIL & GAS, INC.
42-123-31981	NEUMIN PRODUCTION COMPANY	Gas	237857
42-123-31982	CRAWFORD ENERGY OPERATING CO
42-123-31983	CRAWFORD HUGHES OPERATING CO.	Gas	207488
42-123-31984	FLETCHER OPERATING, LLC	Gas	207991
42-123-31985	CRAWFORD ENERGY OPERATING CO
42-123-31986	REMORA OPERATING, LLC	Gas	205709
42-123-31987	KALER ENERGY CORP.	Gas	216426
42-123-31988	GARRISON LTD.	Gas	211740
42-123-31989	Winn Exploration Co., Inc.
42-123-31990	B D PRODUCTION CO., INC.	Gas	208166
42-123-31991	B D PRODUCTION CO., INC.	Gas	214750
42-123-31992	HURD ENTERPRISES, LTD.	Gas	211682
42-123-31993	GEISER OPERATING, INC.	Gas	206526
42-123-31994	REMORA OPERATING, LLC	Gas	207937
42-123-31995	MESTENA OPERATING, LTD.
42-123-31996	AC EXPLORATION, LLC
42-123-31997	HOWARD EXPLORATION, INC.	Oil	09010
42-123-31998	MINER, R. C. OIL, INC.	Oil	07514
42-123-31999	SUE-ANN OPERATING, L.C.	Gas	207993
42-123-32000	GARRISON LTD.	Gas	211091
42-123-32001	FOUNDATION ENERGY MANAGEMENT LLC	Gas	212209
42-123-32002	CRAWFORD ENERGY OPERATING CO	Gas	206597
42-123-32003	WANDOO ENERGY, LLC	Gas	209893
42-123-32004	TIDAL PETROLEUM, INC.	Gas	208177
42-123-32005	MODERN EXPLORATION, INC.	Gas	208011
42-123-32006	SANTOS USA CORP.
42-123-32007	KALER ENERGY CORP.	Gas	212208
42-123-32008	A & D EXPLORATION COMPANY	Gas	211173
42-123-32009	HURD ENTERPRISES, LTD.	Gas	250546
42-123-32010	REMORA OPERATING, LLC	Gas	212472
42-123-32011	B D PRODUCTION CO., INC.	Gas	223282
42-123-32012	APEX ENERGY, INC.	Oil	09376
42-123-32013	MODERN EXPLORATION, INC.	Gas	212440
42-123-32014	ATLAS OPERATING LLC	Gas	212224
42-123-32015	SUEMAUR EXPL. & PROD., LLC
42-123-32016	HURD ENTERPRISES, LTD.	Gas	216611
42-123-32017	Wagner Oil Company	Gas	215306
42-123-32018	Winn Exploration Co., Inc.
42-123-32019	FLETCHER OPERATING, LLC	Gas	216135
42-123-32020	DOUBLE PLAY OIL & GAS, INC	Gas	215231
42-123-32021	SUEMAUR EXPL. & PROD., LLC
42-123-32022	MODERN EXPLORATION, INC.	Gas	212401
42-123-32023	LMP EXPLORATION OPERATING, LLC
42-123-32024	REMORA OPERATING, LLC	Gas	212281
42-123-32025	MODERN EXPLORATION, INC.	Gas	212320
42-123-32026	BROWN, GEO. R PARTNERSHIP,LP,THE	Gas	217447
42-123-32027	MILAGRO EXPLORATION, LLC	Gas	231667
42-123-32028	ESENJAY OPERATING, INC.
42-123-32029	B D PRODUCTION CO., INC.	Gas	214494
42-123-32030	ESENJAY OPERATING, INC.
42-123-32031	TIDAL PETROLEUM, INC.	Gas	212400
42-123-32032	CICO OIL & GAS COMPANY
42-123-32033	HURD ENTERPRISES, LTD.	Gas	239383
42-123-32034	HURD ENTERPRISES, LTD.
42-123-32035	DARTEX ENERGY CORPORATION	Oil	09007
42-123-32036	Hunt Oil Company	Gas	233247
42-123-32037	EVEREST RESOURCE COMPANY	Gas	223865
42-123-32038	TIDAL PETROLEUM, INC.
42-123-32039	LRE OPERATING, LLC	Gas	236844
42-123-32040	WAGNER & BROWN, LTD.	Gas	220552
42-123-32041
42-123-32042	MODERN EXPLORATION, INC.	Gas	213865
42-123-32043	MODERN EXPLORATION, INC.
42-123-32044	NEW CENTURY EXPLORATION, INC.	Gas	216497
42-123-32045	FLETCHER OPERATING, LLC	Gas	215581
42-123-32046	REMORA OPERATING, LLC	Gas	216697
42-123-32047	WHITING OIL AND GAS CORPORATION
42-123-32048	RINCON PETROLEUM CORPORATION	Gas	217043
42-123-32049	NEW CENTURY EXPLORATION, INC.
42-123-32050	FLETCHER OPERATING, LLC	Gas	215517
42-123-32051	HURD ENTERPRISES, LTD.	Gas	239365
42-123-32052	DEWBRE PETROLEUM CORPORATION	Gas	219452
42-123-32053	REMORA OPERATING, LLC	Gas	216418
42-123-32054	REMORA OPERATING, LLC	Gas	217905
42-123-32055	RINCON PETROLEUM CORPORATION	Gas	231758
42-123-32056	RINCON PETROLEUM CORPORATION	Gas	217970
42-123-32057	CB ENERGY, LLC	Gas	220280
42-123-32058	U.S. ENERCORP, LTD.	Gas	225925
42-123-32059	REMORA OPERATING, LLC	Gas	219810
42-123-32060	Hunt Oil Company	Gas	221413
42-123-32061	DOUBLE PLAY OIL & GAS, INC
42-123-32062	FLETCHER OPERATING, LLC	Gas	238779
42-123-32063	CIMARRON ENGINEERING CORP.	Gas	229829
42-123-32064	ESENJAY OPERATING, INC.
42-123-32065	CB ENERGY, LLC	Gas	220278
42-123-32066	SUE-ANN OPERATING, L.C.	Gas	215732
42-123-32067	DARTEX ENERGY CORPORATION	Oil	09087
42-123-32068	BIG SHELL OIL & GAS, INC.	Oil	09088
42-123-32069	Hunt Oil Company	Gas	220270
42-123-32070	KWS OIL & GAS, LLC	Gas	220997
42-123-32071	FLETCHER OPERATING, LLC	Gas	237717
42-123-32072	FLETCHER OPERATING, LLC	Gas	223862
42-123-32073	A & D EXPLORATION COMPANY
42-123-32074	REPSOL OIL & GAS USA, LLC	Gas	219963
42-123-32075	RINCON PETROLEUM CORPORATION	Gas	220966
42-123-32076	ATLAS OPERATING LLC	Gas	221061
42-123-32077	URBAN OIL & GAS GROUP, LLC	Gas	232055
42-123-32078	Apache Corporation
42-123-32079	URBAN OIL & GAS GROUP, LLC	Gas	228086
42-123-32080	URBAN OIL & GAS GROUP, LLC	Gas	233519
42-123-32081	FLETCHER OPERATING, LLC	Gas	220059
42-123-32082	RINCON PETROLEUM CORPORATION	Gas	221057
42-123-32083	FLETCHER OPERATING, LLC	Gas	221679
42-123-32084	B D PRODUCTION CO., INC.
42-123-32085	B D PRODUCTION CO., INC.	Gas	220962
42-123-32086	B D PRODUCTION CO., INC.	Gas	224130
42-123-32087	TRI-C RESOURCES, INC.
42-123-32088	PIONEER NATURAL RES. USA, INC.	Gas	224292
42-123-32089	HURD ENTERPRISES, LTD.
42-123-32090	PIONEER NATURAL RES. USA, INC.	Gas	221343
42-123-32091	PIONEER NATURAL RES. USA, INC.	Gas	232895
42-123-32092	Hunt Oil Company	Gas	226840
42-123-32093	A & D EXPLORATION COMPANY	Gas	221655
42-123-32094	CHESAPEAKE OPERATING, INC.	Gas	226848
42-123-32095	Winn Exploration Co., Inc.	Gas	227385
42-123-32096	B D PRODUCTION CO., INC.	Gas	221045
42-123-32097	REMORA OPERATING, LLC	Gas	221829
42-123-32098	PIONEER NATURAL RES. USA, INC.	Gas	222455
42-123-32099	CENTURY EXPLORATION HOUSTON, INC
42-123-32100	FLETCHER OPERATING, LLC	Gas	221807
42-123-32101	ENSIGN OPERATING LLC	Gas	234204
42-123-32102	REMORA OPERATING, LLC	Gas	225246
42-123-32103	Hunt Oil Company	Gas	227968
42-123-32104	Hunt Oil Company	Gas	226252
42-123-32105	FLETCHER OPERATING, LLC	Gas	223305
42-123-32106	REMORA OPERATING, LLC	Gas	230406
42-123-32107	BIG SHELL OIL & GAS, INC.
42-123-32108	A & D EXPLORATION COMPANY	Gas	229495
42-123-32109	BIG SHELL OIL & GAS, INC.	Gas	222952
42-123-32110	CAMDEN RESOURCES, LLC	Gas	241149
42-123-32111	HURD ENTERPRISES, LTD.	Gas	226557
42-123-32112	Winn Exploration Co., Inc.	Gas	230519
42-123-32113	PIONEER NATURAL RES. USA, INC.	Gas	236152
42-123-32114	SOUTHERN RESOURCE COMPANY
42-123-32115	SABINE OIL & GAS LLC	Gas	225827
42-123-32116	ENSIGN OPERATING LLC	Gas	233767
42-123-32117	CAMDEN RESOURCES, INC.
42-123-32118	REMORA OPERATING, LLC	Gas	223762
42-123-32119	COASTLINE EXPLORATION, INC.	Oil	09299
42-123-32120	REMORA OPERATING, LLC	Gas	226917
42-123-32121	RINCON PETROLEUM CORPORATION	Gas	225884
42-123-32122	ENSIGN OPERATING LLC	Gas	224342
42-123-32123	REMORA OPERATING, LLC	Gas	226817
42-123-32124	Winn Exploration Co., Inc.
42-123-32125	FLETCHER OPERATING, LLC	Gas	226501
42-123-32126	Apache Corporation
42-123-32127	PIONEER NATURAL RES. USA, INC.
42-123-32128	ENSIGN OPERATING LLC	Gas	230259
42-123-32129	PIONEER NATURAL RES. USA, INC.
42-123-32130	STEPHENS PRODUCTION COMPANY
42-123-32131	PIONEER NATURAL RES. USA, INC.	Gas	228004
42-123-32132	Hunt Oil Company	Gas	230243
42-123-32133	Winn Exploration Co., Inc.	Gas	227370
42-123-32134	ESENJAY OPERATING, INC.
42-123-32135	ESENJAY OPERATING, INC.
42-123-32136	LEWIS PETRO PROPERTIES, INC.	Gas	229082
42-123-32137	PIONEER NATURAL RES. USA, INC.
42-123-32138	LIME ROCK RESOURCES A, L.P.	Gas	255291
42-123-32139	RINCON PETROLEUM CORPORATION	Gas	235625
42-123-32140	REMORA OPERATING, LLC	Gas	227723
42-123-32141	FLETCHER OPERATING, LLC	Gas	229699
42-123-32142	STRAND ENERGY, L.C.	Gas	231286
42-123-32143	ESENJAY OPERATING, INC.	Gas	231075
42-123-32144	ENSIGN OPERATING LLC	Gas	229964
42-123-32145	ENSIGN OPERATING LLC	Gas	230767
42-123-32146	ACOCK OPERATING LIMITED	Gas	257759
42-123-32147	FLETCHER OPERATING, LLC	Gas	229653
42-123-32148	FLETCHER OPERATING, LLC	Gas	229961
42-123-32149	ENSIGN OPERATING LLC	Gas	233341
42-123-32150	Winn Exploration Co., Inc.
42-123-32151	CASKIDS OPERATING COMPANY	Gas	251499
42-123-32152	ENSIGN OPERATING LLC	Gas	231752
42-123-32153	DOUBLE PLAY OIL & GAS, INC	Gas	233874
42-123-32154	URBAN OIL & GAS GROUP, LLC	Gas	233643
42-123-32155	REMORA OPERATING, LLC	Gas	229732
42-123-32156	PIONEER NATURAL RES. USA, INC.	Gas	231718
42-123-32157	PIONEER NATURAL RES. USA, INC.	Gas	231269
42-123-32158	CASKIDS OPERATING COMPANY	Gas	232336
42-123-32159	CASKIDS OPERATING COMPANY	Gas	232494
42-123-32160	FLETCHER OPERATING, LLC	Gas	255351
42-123-32161	U.S. ENERCORP, LTD.	Gas	234585
42-123-32162	HURD ENTERPRISES, LTD.	Gas	254578
42-123-32163	HURD ENTERPRISES, LTD.	Gas	261420
42-123-32164	ENSIGN OPERATING LLC	Gas	235538
42-123-32165	REMORA OPERATING, LLC	Gas	231207
42-123-32166	FLETCHER OPERATING, LLC	Gas	230791
42-123-32167	Winn Exploration Co., Inc.
42-123-32168	ENDURING RESOURCES, LLC
42-123-32169	CASKIDS OPERATING COMPANY	Gas	231394
42-123-32170	CASKIDS OPERATING COMPANY	Gas	231805
42-123-32171	URBAN OIL & GAS GROUP, LLC	Gas	233522
42-123-32172	ENSIGN OPERATING LLC	Gas	236034
42-123-32173	ENSIGN OPERATING LLC	Gas	234214
42-123-32174	PIONEER NATURAL RES. USA, INC.
42-123-32175	MAGNUM PRODUCING, LP
42-123-32176	REPSOL OIL & GAS USA, LLC	Gas	244788
42-123-32177	FLETCHER OPERATING, LLC	Gas	235671
42-123-32178	DOUBLE PLAY OIL & GAS, INC
42-123-32179	Winn Exploration Co., Inc.
42-123-32180	REMORA OPERATING, LLC	Gas	232872
42-123-32181	PIONEER NATURAL RES. USA, INC.	Gas	246291
42-123-32182	REMORA OPERATING, LLC	Gas	235319
42-123-32183	Zinn Petroleum Co.	Gas	255897
42-123-32184	URBAN OIL & GAS GROUP, LLC	Gas	237204
42-123-32185	HURD ENTERPRISES, LTD.	Gas	236105
42-123-32186	PIONEER NATURAL RES. USA, INC.	Gas	251201
42-123-32187	REPSOL OIL & GAS USA, LLC	Gas	236294
42-123-32188	REMORA OPERATING, LLC	Gas	237085
42-123-32189	BLUE WING ENERGY, INC.	Oil	09213
42-123-32190	ENSIGN OPERATING LLC	Gas	237662
42-123-32191	ENSIGN OPERATING LLC	Gas	239425
42-123-32192	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09377
42-123-32193	BURLINGTON RESOURCES O & G CO LP	Gas	247053
42-123-32194	FAULCONER, VERNON E., INC.	Gas	249119
42-123-32195	URBAN OIL & GAS GROUP, LLC	Gas	238005
42-123-32196	URBAN OIL & GAS GROUP, LLC	Gas	238228
42-123-32197	TEXRON OPERATING, LLC	Gas	249474
42-123-32198	ESENJAY OPERATING, INC.
42-123-32199	ENSIGN OPERATING LLC	Gas	236866
42-123-32200	KALER ENERGY CORP.	Gas	238773
42-123-32201	ENSIGN OPERATING LLC	Gas	247814
42-123-32202	DEVON ENERGY PRODUCTION CO, L.P.	Gas	252842
42-123-32203	DOUBLE PLAY OIL & GAS, INC	Gas	239786
42-123-32204	TEXRON OPERATING, LLC	Gas	249472
42-123-32205	PIONEER NATURAL RES. USA, INC.	Gas	237207
42-123-32206	Winn Exploration Co., Inc.	Gas	241917
42-123-32207	ATLAS OPERATING LLC	Gas	247342
42-123-32208	BURLINGTON RESOURCES O & G CO LP	Gas	247125
42-123-32209	ENSIGN OPERATING LLC	Gas	237044
42-123-32210	Winn Exploration Co., Inc.
42-123-32211	FLETCHER OPERATING, LLC	Gas	238238
42-123-32212	Abraxas Petroleum Corporation
42-123-32213	PIONEER NATURAL RES. USA, INC.	Gas	239168
42-123-32214	PIONEER NATURAL RES. USA, INC.	Gas	239214
42-123-32215	FAULCONER, VERNON E., INC.	Gas	247729
42-123-32216	Winn Exploration Co., Inc.
42-123-32217	WHITING OIL AND GAS CORPORATION	Gas	248298
42-123-32218	ENSIGN OPERATING LLC	Gas	253398
42-123-32219	UNION GAS OPERATING COMPANY
42-123-32220	UNION GAS OPERATING COMPANY	Gas	255056
42-123-32221	STRAND ENERGY, L.C.
42-123-32222	ENSIGN OPERATING LLC	Gas	239213
42-123-32224	REMORA OPERATING, LLC	Gas	249182
42-123-32225	STRAND ENERGY, L.C.	Gas	244758
42-123-32226	ENSIGN OPERATING LLC	Gas	243873
42-123-32227	STRAND ENERGY, L.C.	Gas	243785
42-123-32228	ENSIGN OPERATING LLC	Gas	252026
42-123-32229	REPSOL OIL & GAS USA, LLC	Gas	250715
42-123-32230	ENSIGN OPERATING LLC	Gas	245440
42-123-32231	BURLINGTON RESOURCES O & G CO LP	Gas	259552
42-123-32232	FLETCHER OPERATING, LLC	Gas	242492
42-123-32233	PIONEER NATURAL RES. USA, INC.
42-123-32234	ENSIGN OPERATING LLC	Gas	255162
42-123-32235	ENSIGN OPERATING LLC	Gas	246339
42-123-32236	PIONEER NATURAL RES. USA, INC.
42-123-32237	ENSIGN OPERATING LLC	Gas	245441
42-123-32238	REMORA OPERATING, LLC	Gas	245525
42-123-32239	DOUBLE PLAY OIL & GAS, INC	Oil	09285
42-123-32240	PETRODOME OPERATING, LLC	Oil	00676
42-123-32241	Winn Exploration Co., Inc.
42-123-32242	REMORA OPERATING, LLC	Gas	242691
42-123-32243	FLETCHER OPERATING, LLC	Gas	246694
42-123-32244	ENSIGN OPERATING LLC	Gas	246338
42-123-32245	PATTERSON ENERGY CORPORATION	Gas	250459
42-123-32246	FAULCONER, VERNON E., INC.	Gas	246892
42-123-32247	BIG LAKE CORPORATION
42-123-32248	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	256381
42-123-32249	FLETCHER OPERATING, LLC	Gas	245957
42-123-32250	ENSIGN OPERATING LLC	Gas	259558
42-123-32251	Winn Exploration Co., Inc.	Gas	247754
42-123-32252	BURLINGTON RESOURCES O & G CO LP	Gas	257524
42-123-32253	GRIZZLY OP OF DELAWARE, LLC	Gas	253159
42-123-32254	PIONEER NATURAL RES. USA, INC.
42-123-32255	ENSIGN OPERATING LLC	Gas	254465
42-123-32256	PIONEER NATURAL RES. USA, INC.
42-123-32257	PIONEER NATURAL RES. USA, INC.
42-123-32258	A & D EXPLORATION COMPANY
42-123-32259	FAULCONER, VERNON E., INC.	Gas	251990
42-123-32260	Winn Exploration Co., Inc.	Gas	256600
42-123-32261	ENSIGN OPERATING LLC	Gas	259857
42-123-32262	FAULCONER, VERNON E., INC.	Gas	245470
42-123-32263	WANDOO ENERGY, LLC	Gas	254219
42-123-32264	PIONEER NATURAL RES. USA, INC.
42-123-32265	CHESAPEAKE OPERATING, INC.
42-123-32266	CHESAPEAKE OPERATING, INC.
42-123-32267	WHITING OIL AND GAS CORPORATION
42-123-32268	ESPADA OPERATING LLC
42-123-32269	PIONEER NATURAL RES. USA, INC.
42-123-32270	PIONEER NATURAL RES. USA, INC.
42-123-32271	CHESAPEAKE OPERATING, INC.
42-123-32272	CHESAPEAKE OPERATING, INC.
42-123-32273	FINLEY RESOURCES, INC.
42-123-32274	FAULCONER, VERNON E., INC.	Gas	247291
42-123-32275	MERIT ENERGY COMPANY	Gas	246349
42-123-32276	REMORA OPERATING, LLC	Gas	248707
42-123-32277	FLETCHER OPERATING, LLC	Gas	248630
42-123-32278	FAULCONER, VERNON E., INC.	Gas	250086
42-123-32279	REMORA OPERATING, LLC	Gas	262896
42-123-32280	Winn Exploration Co., Inc.	Gas	252971
42-123-32281	ENDURING RESOURCES, LLC	Gas	255687
42-123-32282	DAYLIGHT PETROLEUM LLC	Oil	09334
42-123-32283	FAULCONER, VERNON E., INC.	Gas	250013
42-123-32284	DEVON ENERGY PRODUCTION CO, L.P.	Gas	255061
42-123-32285	FINLEY RESOURCES, INC.	Gas	253882
42-123-32286	GEO ENERGY & COMPRESSION, INC.
42-123-32287	FAULCONER, VERNON E., INC.	Gas	250898
42-123-32289	FLETCHER OPERATING, LLC	Gas	254354
42-123-32290	STRAND ENERGY, L.C.
42-123-32291	FIRSTRIKE ENERGY CORPORATION
42-123-32292	REPSOL OIL & GAS USA, LLC	Gas	261081
42-123-32293	REMORA MANAGEMENT, LLC	Oil	09416
42-123-32294	HUGHES, DAN A. COMPANY, L.P.	Gas	255690
42-123-32295	ENSIGN OPERATING LLC	Gas	256547
42-123-32296	ENSIGN OPERATING LLC	Gas	259567
42-123-32297	FAULCONER, VERNON E., INC.	Gas	255666
42-123-32298	PETRODOME OPERATING, LLC	Oil	00676
42-123-32299	REPSOL OIL & GAS USA, LLC	Gas	257602
42-123-32300	DAYLIGHT PETROLEUM LLC	Oil	00671
42-123-32301	DEVON ENERGY PRODUCTION CO, L.P.	Gas	256982
42-123-32302	BURLINGTON RESOURCES O & G CO LP	Gas	259222
42-123-32303	Basic Energy Services, L.P.	Oil	09449
42-123-32304	DEVON ENERGY PRODUCTION CO, L.P.	Gas	257509
42-123-32305	DEVON ENERGY PRODUCTION CO, L.P.	Gas	256985
42-123-32306	DEVON ENERGY PRODUCTION CO, L.P.	Gas	258092
42-123-32307	ENDURING RESOURCES, LLC
42-123-32308	ENSIGN OPERATING LLC	Gas	258428
42-123-32309	GEOSOUTHERN ENERGY CORPORATION	Gas	258127
42-123-32310	Winn Exploration Co., Inc.
42-123-32311	BURLINGTON RESOURCES O & G CO LP	Gas	259352
42-123-32312	LIME ROCK RESOURCES A, L.P.
42-123-32313	ESENJAY OPERATING, INC.
42-123-32314	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259922
42-123-32315	REPSOL OIL & GAS USA, LLC	Gas	260868
42-123-32316	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259772
42-123-32317	REPSOL OIL & GAS USA, LLC	Gas	261758
42-123-32318	HUGHES, DAN A. COMPANY, L.P.	Gas	258653
42-123-32319	GEOSOUTHERN ENERGY CORPORATION	Oil	09959
42-123-32320	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259780
42-123-32321	REPSOL OIL & GAS USA, LLC	Gas	259557
42-123-32322	FAULCONER, VERNON E., INC.	Gas	259030
42-123-32323	PIONEER NATURAL RES. USA, INC.	Gas	263820
42-123-32324	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-32325	GEOSOUTHERN ENERGY CORPORATION	Oil	09941
42-123-32326	GEOSOUTHERN ENERGY CORPORATION	Oil	09902
42-123-32327	GEOSOUTHERN ENERGY CORPORATION	Gas	260279
42-123-32328	PETROHAWK OPERATING COMPANY
42-123-32329	ENSIGN OPERATING LLC	Gas	259855
42-123-32330	BURLINGTON RESOURCES O & G CO LP	Gas	260706
42-123-32331	ENSIGN OPERATING LLC	Gas	262900
42-123-32332	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282356
42-123-32333	REPSOL OIL & GAS USA, LLC	Gas	265486
42-123-32334	PIONEER NATURAL RES. USA, INC.
42-123-32335	ENSIGN OPERATING LLC	Gas	259779
42-123-32336	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259941
42-123-32337	DEVON ENERGY PRODUCTION CO, L.P.	Gas	261095
42-123-32338	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263754
42-123-32339	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-32340	PETROHAWK OPERATING COMPANY
42-123-32341	LRE OPERATING, LLC	Gas	264785
42-123-32342	ENSIGN OPERATING LLC	Gas	260383
42-123-32343	ENSIGN OPERATING LLC	Gas	260240
42-123-32344	RILEY EXPLORATION, LLC	Oil	09621
42-123-32345	ENSIGN OPERATING LLC	Gas	260235
42-123-32346	GEOSOUTHERN ENERGY CORPORATION	Gas	263455
42-123-32347	MARQUEE CORPORATION
42-123-32348	REPSOL OIL & GAS USA, LLC	Gas	260241
42-123-32349	REPSOL OIL & GAS USA, LLC	Gas	266142
42-123-32350	GEOSOUTHERN ENERGY CORPORATION	Oil	09904
42-123-32351	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265469
42-123-32352	GEOSOUTHERN ENERGY CORPORATION	Gas	263748
42-123-32353	GEOSOUTHERN ENERGY CORPORATION	Gas	261112
42-123-32354	ATLAS OPERATING LLC	Gas	259313
42-123-32355	BURLINGTON RESOURCES O & G CO LP	Oil	09597
42-123-32356	REPSOL OIL & GAS USA, LLC	Gas	261021
42-123-32357	BURLINGTON RESOURCES O & G CO LP	Gas	261182
42-123-32358	GEOSOUTHERN ENERGY CORPORATION	Gas	260284
42-123-32359	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263739
42-123-32360	GEOSOUTHERN ENERGY CORPORATION	Gas	261186
42-123-32361	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09905
42-123-32362	BURLINGTON RESOURCES O & G CO LP	Gas	263687
42-123-32363	Winn Exploration Co., Inc.	Gas	260703
42-123-32364	ENSIGN OPERATING LLC	Gas	268197
42-123-32365	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264794
42-123-32366	LONESTAR OPERATING, LLC	Gas	260636
42-123-32367	DEVON ENERGY PRODUCTION CO, L.P.	Gas	262037
42-123-32368	ENSIGN OPERATING LLC	Gas	260466
42-123-32369	ENSIGN OPERATING LLC	Gas	264151
42-123-32370	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264992
42-123-32371	BURLINGTON RESOURCES O & G CO LP	Gas	262720
42-123-32372	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265520
42-123-32373	GEOSOUTHERN ENERGY CORPORATION	Gas	261063
42-123-32374	BURLINGTON RESOURCES O & G CO LP	Oil	09625
42-123-32375	GEOSOUTHERN ENERGY CORPORATION	Oil	10121
42-123-32376	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264531
42-123-32377	ENSIGN OPERATING LLC	Gas	260237
42-123-32378	ENSIGN OPERATING LLC	Gas	260289
42-123-32379	ARRINGTON OIL&GAS OPERATING LLC	Gas	264415
42-123-32380	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09907
42-123-32381	GEOSOUTHERN ENERGY CORPORATION	Oil	09953
42-123-32382	ENSIGN OPERATING LLC	Gas	267658
42-123-32383	ENSIGN OPERATING LLC	Gas	263858
42-123-32384	ENSIGN OPERATING LLC	Gas	265507
42-123-32385	ENSIGN OPERATING LLC	Gas	263733
42-123-32386	ENSIGN OPERATING LLC	Gas	261038
42-123-32387	MARATHON OIL EF LLC	Gas	285856
42-123-32388	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-32389	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264783
42-123-32390	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264533
42-123-32391	ENSIGN OPERATING LLC	Gas	263952
42-123-32392	ENSIGN OPERATING LLC	Gas	261037
42-123-32393	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265196
42-123-32394	ENSIGN OPERATING LLC	Gas	265662
42-123-32395	ENSIGN OPERATING LLC	Gas	265971
42-123-32396	DEVON ENERGY PRODUCTION CO, L.P.	Gas	262171
42-123-32397	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264956
42-123-32398	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-32399	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-32400	BURLINGTON RESOURCES O & G CO LP	Oil	09689
42-123-32401	PIONEER NATURAL RES. USA, INC.	Gas	264856
42-123-32402	GEOSOUTHERN ENERGY CORPORATION	Gas	263484
42-123-32403	ENSIGN OPERATING LLC	Gas	265688
42-123-32404	ENSIGN OPERATING LLC	Gas	261075
42-123-32405	GEOSOUTHERN ENERGY CORPORATION	Oil	10310
42-123-32406	MARATHON OIL EF LLC	Oil	09838
42-123-32407	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264786
42-123-32408	ENSIGN OPERATING LLC	Gas	266423
42-123-32409	ENSIGN OPERATING LLC	Gas	267659
42-123-32410	ENSIGN OPERATING LLC	Gas	267759
42-123-32411	GEOSOUTHERN ENERGY CORPORATION	Gas	262170
42-123-32412	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265194
42-123-32413	REPSOL OIL & GAS USA, LLC	Gas	268013
42-123-32414	MATADOR PRODUCTION COMPANY	Oil	09850
42-123-32415	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263732
42-123-32416	ENSIGN OPERATING LLC	Gas	266387
42-123-32417	ENSIGN OPERATING LLC	Gas	267753
42-123-32418	ENSIGN OPERATING LLC	Gas	266455
42-123-32419	ENSIGN OPERATING LLC	Gas	267709
42-123-32420	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264147
42-123-32421	ENSIGN OPERATING LLC	Gas	266960
42-123-32422	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264515
42-123-32423	ENSIGN OPERATING LLC	Gas	266401
42-123-32424	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265069
42-123-32425	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263749
42-123-32426	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10154
42-123-32427	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264536
42-123-32428	ENSIGN OPERATING LLC	Gas	267697
42-123-32429	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263734
42-123-32430	BURLINGTON RESOURCES O & G CO LP	Oil	09719
42-123-32431	ENSIGN OPERATING LLC	Gas	266430
42-123-32432	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264465
42-123-32433	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265235
42-123-32434	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265508
42-123-32435	ENSIGN OPERATING LLC	Gas	263957
42-123-32436	ENSIGN OPERATING LLC	Gas	267704
42-123-32437	ENSIGN OPERATING LLC	Gas	266958
42-123-32438	ENSIGN OPERATING LLC	Gas	264855
42-123-32439	ENSIGN OPERATING LLC	Gas	266403
42-123-32440	BURLINGTON RESOURCES O & G CO LP	Oil	09724
42-123-32441	GEOSOUTHERN ENERGY CORPORATION	Gas	263735
42-123-32442	ENSIGN OPERATING LLC	Gas	265013
42-123-32443	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266390
42-123-32444	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263746
42-123-32445	ENSIGN OPERATING LLC	Gas	267752
42-123-32446	GEOSOUTHERN ENERGY CORPORATION	Gas	263736
42-123-32447	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266683
42-123-32448	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266811
42-123-32449	GEOSOUTHERN ENERGY CORPORATION	Oil	10374
42-123-32450	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263750
42-123-32451	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263755
42-123-32452	REPSOL OIL & GAS USA, LLC	Gas	265491
42-123-32453	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263776
42-123-32454	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263747
42-123-32455	ENSIGN OPERATING LLC	Gas	263988
42-123-32456	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-32457	BURLINGTON RESOURCES O & G CO LP	Oil	09725
42-123-32458	BURLINGTON RESOURCES O & G CO LP	Oil	09755
42-123-32459	BURLINGTON RESOURCES O & G CO LP	Oil	09771
42-123-32461	EOG Resources, Inc.	Oil	15549
42-123-32462	BURLINGTON RESOURCES O & G CO LP	Gas	264000
42-123-32463	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264152
42-123-32464	GEOSOUTHERN ENERGY CORPORATION	Gas	263764
42-123-32465	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267042
42-123-32466	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09941
42-123-32467	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265523
42-123-32468	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267010
42-123-32469	BURLINGTON RESOURCES O & G CO LP	Oil	09822
42-123-32470	BURLINGTON RESOURCES O & G CO LP	Oil	09721
42-123-32471	BLUE WING ENERGY, INC.	Oil	09735
42-123-32472	GEOSOUTHERN ENERGY CORPORATION	Gas	263757
42-123-32473	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264227
42-123-32474	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10134
42-123-32475	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267089
42-123-32476	BURLINGTON RESOURCES O & G CO LP	Gas	264539
42-123-32477	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-32478	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266391
42-123-32479	ENSIGN OPERATING LLC	Gas	264459
42-123-32480	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265749
42-123-32481	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265750
42-123-32482	BURLINGTON RESOURCES O & G CO LP	Gas	263744
42-123-32483	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267091
42-123-32484	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264847
42-123-32485	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263810
42-123-32486	BURLINGTON RESOURCES O & G CO LP	Gas	265406
42-123-32487	BURLINGTON RESOURCES O & G CO LP	Oil	09772
42-123-32488	RINCON PETROLEUM CORPORATION	Gas	267653
42-123-32489	BURLINGTON RESOURCES O & G CO LP	Oil	09982
42-123-32490	BURLINGTON RESOURCES O & G CO LP	Oil	10136
42-123-32491	BURLINGTON RESOURCES O & G CO LP	Gas	264514
42-123-32492	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266810
42-123-32493	FIRSTRIKE ENERGY CORPORATION
42-123-32494	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263809
42-123-32495	VERDUN OIL & GAS LLC	Oil	09899
42-123-32496	GEOSOUTHERN ENERGY CORPORATION	Gas	264466
42-123-32497	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267074
42-123-32498	BURLINGTON RESOURCES O & G CO LP	Gas	264987
42-123-32499	EQUINOR TEXAS ONSHORE PROP LLC
42-123-32500	EQUINOR TEXAS ONSHORE PROP LLC
42-123-32501	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267300
42-123-32502	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10180
42-123-32503	BURLINGTON RESOURCES O & G CO LP	Oil	09873
42-123-32504	BURLINGTON RESOURCES O & G CO LP	Oil	09885
42-123-32505	BURLINGTON RESOURCES O & G CO LP	Gas	266766
42-123-32506	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267263
42-123-32507	BURLINGTON RESOURCES O & G CO LP	Oil	09962
42-123-32508	BURLINGTON RESOURCES O & G CO LP	Oil	09795
42-123-32509	BURLINGTON RESOURCES O & G CO LP	Oil	09796
42-123-32510	Talisman Energy USA Inc.
42-123-32511	Talisman Energy USA Inc.
42-123-32512	Talisman Energy USA Inc.
42-123-32513	Talisman Energy USA Inc.
42-123-32514	ENSIGN OPERATING LLC	Gas	266419
42-123-32515	REPSOL OIL & GAS USA, LLC	Gas	267121
42-123-32516	ENSIGN OPERATING LLC	Gas	268709
42-123-32517	BURLINGTON RESOURCES O & G CO LP	Oil	09824
42-123-32518	BURLINGTON RESOURCES O & G CO LP	Gas	264314
42-123-32519	BURLINGTON RESOURCES O & G CO LP	Gas	266269
42-123-32520	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267475
42-123-32521	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264158
42-123-32522	BURLINGTON RESOURCES O & G CO LP	Gas	264315
42-123-32523	BURLINGTON RESOURCES O & G CO LP	Oil	09961
42-123-32524	BURLINGTON RESOURCES O & G CO LP	Oil	09774
42-123-32525	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267037
42-123-32526	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10177
42-123-32527	BURLINGTON RESOURCES O & G CO LP	Oil	09846
42-123-32528	REPSOL OIL & GAS USA, LLC	Gas	267630
42-123-32529	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-32530	BURLINGTON RESOURCES O & G CO LP	Gas	266697
42-123-32531	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10103
42-123-32532	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10170
42-123-32533	ENSIGN OPERATING LLC	Gas	266606
42-123-32534	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266859
42-123-32535	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10263
42-123-32536	ABACO OPERATING, LLC
42-123-32537	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266862
42-123-32538	ENSIGN OPERATING LLC	Gas	268964
42-123-32539	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267107
42-123-32540	BURLINGTON RESOURCES O & G CO LP	Oil	09975
42-123-32541	BURLINGTON RESOURCES O & G CO LP	Oil	10093
42-123-32542	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09941
42-123-32543	BURLINGTON RESOURCES O & G CO LP	Oil	10164
42-123-32544	BURLINGTON RESOURCES O & G CO LP	Oil	10168
42-123-32545	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09941
42-123-32546	BURLINGTON RESOURCES O & G CO LP	Gas	266272
42-123-32547	BURLINGTON RESOURCES O & G CO LP	Gas	268699
42-123-32548	BURLINGTON RESOURCES O & G CO LP	Gas	264289
42-123-32549	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10225
42-123-32550	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267703
42-123-32551	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267978
42-123-32552	BURLINGTON RESOURCES O & G CO LP	Gas	264715
42-123-32553	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267476
42-123-32554	TEAL OPERATING, LLC	Gas	269263
42-123-32555	ENSIGN OPERATING LLC	Gas	267713
42-123-32556	BURLINGTON RESOURCES O & G CO LP	Oil	09967
42-123-32557	BURLINGTON RESOURCES O & G CO LP	Oil	10104
42-123-32558	BURLINGTON RESOURCES O & G CO LP	Oil	09842
42-123-32559	BURLINGTON RESOURCES O & G CO LP	Gas	266268
42-123-32560	ENSIGN OPERATING LLC	Gas	266117
42-123-32561	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267045
42-123-32562	BURLINGTON RESOURCES O & G CO LP	Oil	09949
42-123-32563	DEVON ENERGY PRODUCTION CO, L.P.	Gas	270392
42-123-32564	BURLINGTON RESOURCES O & G CO LP	Oil	10200
42-123-32565	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10202
42-123-32566	ENSIGN OPERATING LLC	Gas	268515
42-123-32567	BURLINGTON RESOURCES O & G CO LP	Oil	10100
42-123-32568	REPSOL OIL & GAS USA, LLC	Gas	268541
42-123-32569	BURLINGTON RESOURCES O & G CO LP	Gas	266701
42-123-32570	BURLINGTON RESOURCES O & G CO LP	Gas	266699
42-123-32571	ENSIGN OPERATING LLC	Gas	268710
42-123-32572	BURLINGTON RESOURCES O & G CO LP	Oil	10208
42-123-32573	BURLINGTON RESOURCES O & G CO LP	Oil	09927
42-123-32574	BURLINGTON RESOURCES O & G CO LP	Oil	09927
42-123-32575	BURLINGTON RESOURCES O & G CO LP	Oil	10250
42-123-32576	ENSIGN OPERATING LLC	Gas	266389
42-123-32577	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267046
42-123-32578	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264159
42-123-32579	BURLINGTON RESOURCES O & G CO LP	Oil	09920
42-123-32580	GEOSOUTHERN ENERGY CORPORATION	Gas	265524
42-123-32581	PETROHAWK OPERATING COMPANY
42-123-32582	BURLINGTON RESOURCES O & G CO LP	Oil	09970
42-123-32583	PIONEER NATURAL RES. USA, INC.	Gas	269148
42-123-32584	BURLINGTON RESOURCES O & G CO LP	Oil	10147
42-123-32585	BURLINGTON RESOURCES O & G CO LP	Oil	10015
42-123-32586	BURLINGTON RESOURCES O & G CO LP	Oil	10114
42-123-32587	BURLINGTON RESOURCES O & G CO LP	Oil	09927
42-123-32588	BURLINGTON RESOURCES O & G CO LP	Oil	09927
42-123-32589	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266753
42-123-32590	ENSIGN OPERATING LLC	Gas	268513
42-123-32591	REPSOL OIL & GAS USA, LLC	Gas	268219
42-123-32592	BURLINGTON RESOURCES O & G CO LP	Oil	10110
42-123-32593	BURLINGTON RESOURCES O & G CO LP	Oil	10119
42-123-32594	BURLINGTON RESOURCES O & G CO LP	Oil	10107
42-123-32595	BURLINGTON RESOURCES O & G CO LP	Oil	10132
42-123-32596	BURLINGTON RESOURCES O & G CO LP	Gas	268773
42-123-32597	BURLINGTON RESOURCES O & G CO LP	Gas	265330
42-123-32598	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09956
42-123-32599	BURLINGTON RESOURCES O & G CO LP	Oil	09988
42-123-32600	BURLINGTON RESOURCES O & G CO LP	Oil	09969
42-123-32601	BURLINGTON RESOURCES O & G CO LP	Oil	09920
42-123-32602	BURLINGTON RESOURCES O & G CO LP	Oil	09929
42-123-32603	VERDUN OIL & GAS LLC	Oil	09899
42-123-32604	VERDUN OIL & GAS LLC	Oil	09899
42-123-32605	VERDUN OIL & GAS LLC	Oil	09899
42-123-32606	VERDUN OIL & GAS LLC	Oil	09899
42-123-32607	VERDUN OIL & GAS LLC	Oil	09899
42-123-32608	VERDUN OIL & GAS LLC	Oil	09899
42-123-32609	VERDUN OIL & GAS LLC	Oil	09899
42-123-32610	BURLINGTON RESOURCES O & G CO LP	Oil	09972
42-123-32611	BURLINGTON RESOURCES O & G CO LP	Gas	268776
42-123-32612	BURLINGTON RESOURCES O & G CO LP	Oil	10171
42-123-32613	BURLINGTON RESOURCES O & G CO LP	Oil	10188
42-123-32614	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268027
42-123-32615	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266686
42-123-32616	BURLINGTON RESOURCES O & G CO LP	Oil	10262
42-123-32617	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266759
42-123-32618	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09956
42-123-32619	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268024
42-123-32620	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268536
42-123-32621	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268019
42-123-32622	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267638
42-123-32623	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266746
42-123-32624	BURLINGTON RESOURCES O & G CO LP	Oil	10215
42-123-32625	BURLINGTON RESOURCES O & G CO LP	Oil	10256
42-123-32626	BURLINGTON RESOURCES O & G CO LP	Oil	10195
42-123-32627	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10134
42-123-32628	MARATHON OIL EF LLC	Oil	09954
42-123-32629	ENSIGN OPERATING LLC	Gas	268181
42-123-32630	BURLINGTON RESOURCES O & G CO LP	Oil	10237
42-123-32631	BURLINGTON RESOURCES O & G CO LP	Gas	266283
42-123-32632	BURLINGTON RESOURCES O & G CO LP	Oil	10129
42-123-32633	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268029
42-123-32634	BURLINGTON RESOURCES O & G CO LP	Gas	268558
42-123-32635	BURLINGTON RESOURCES O & G CO LP	Gas	266817
42-123-32636	BURLINGTON RESOURCES O & G CO LP	Gas	266770
42-123-32637	BURLINGTON RESOURCES O & G CO LP	Oil	10166
42-123-32638	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266749
42-123-32639	BURLINGTON RESOURCES O & G CO LP	Gas	266281
42-123-32640	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268555
42-123-32641	REPSOL OIL & GAS USA, LLC	Gas	266166
42-123-32642	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267627
42-123-32643	PETROHAWK OPERATING COMPANY
42-123-32644	REPSOL OIL & GAS USA, LLC	Gas	268459
42-123-32645	BURLINGTON RESOURCES O & G CO LP	Oil	10153
42-123-32646	BURLINGTON RESOURCES O & G CO LP	Oil	11076
42-123-32647	ENSIGN OPERATING LLC	Gas	268205
42-123-32648	2 D OIL & GAS LLC	Gas	263753
42-123-32649	BURLINGTON RESOURCES O & G CO LP	Oil	10300
42-123-32650	BURLINGTON RESOURCES O & G CO LP	Oil	10213
42-123-32651	MARATHON OIL EF LLC	Gas	285862
42-123-32652	ENSIGN OPERATING LLC	Gas	268714
42-123-32653	ENSIGN OPERATING LLC	Gas	268713
42-123-32654	ENSIGN OPERATING LLC	Gas	268666
42-123-32655	BURLINGTON RESOURCES O & G CO LP	Oil	10155
42-123-32656	BURLINGTON RESOURCES O & G CO LP	Oil	10231
42-123-32657	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268030
42-123-32658	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267921
42-123-32659	BURLINGTON RESOURCES O & G CO LP	Oil	10122
42-123-32660	PETROHAWK OPERATING COMPANY
42-123-32661	BURLINGTON RESOURCES O & G CO LP	Oil	10139
42-123-32662	HURD ENTERPRISES, LTD.
42-123-32663	BURLINGTON RESOURCES O & G CO LP	Oil	10140
42-123-32664	BURLINGTON RESOURCES O & G CO LP	Oil	10144
42-123-32666	ENSIGN OPERATING LLC	Gas	268665
42-123-32667	EOG Resources, Inc.	Oil	15549
42-123-32668	ENSIGN OPERATING LLC	Gas	268707
42-123-32669	BURLINGTON RESOURCES O & G CO LP	Gas	270217
42-123-32670	GEOSOUTHERN ENERGY CORPORATION	Oil	10046
42-123-32671	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268020
42-123-32672	ENSIGN OPERATING LLC	Gas	268951
42-123-32673	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268011
42-123-32674	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268546
42-123-32675	ENSIGN OPERATING LLC	Gas	268521
42-123-32676	ENSIGN OPERATING LLC	Gas	268655
42-123-32677	ENSIGN OPERATING LLC	Gas	268525
42-123-32679	BURLINGTON RESOURCES O & G CO LP	Gas	268805
42-123-32680	BURLINGTON RESOURCES O & G CO LP	Gas	268806
42-123-32681	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268026
42-123-32682	BURLINGTON RESOURCES O & G CO LP	Oil	10167
42-123-32683	EVX MIDSTREAM PARTNERS II LLC	Gas	265940
42-123-32684	MINES POWER, LLC	Gas	265498
42-123-32685	REPSOL OIL & GAS USA, LLC	Gas	266169
42-123-32686	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268544
42-123-32687	BURLINGTON RESOURCES O & G CO LP	Gas	266780
42-123-32688	BURLINGTON RESOURCES O & G CO LP	Oil	10189
42-123-32689	BURLINGTON RESOURCES O & G CO LP	Oil	10227
42-123-32690	MARATHON OIL EF LLC	Oil	09954
42-123-32691	BURLINGTON RESOURCES O & G CO LP	Gas	269503
42-123-32692	EVX MIDSTREAM PARTNERS II LLC	Oil	10278
42-123-32693	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10255
42-123-32694	ENSIGN OPERATING LLC	Gas	267976
42-123-32695	BURLINGTON RESOURCES O & G CO LP	Oil	10191
42-123-32696	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265660
42-123-32697	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10260
42-123-32698	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282071
42-123-32699	BURLINGTON RESOURCES O & G CO LP	Gas	266815
42-123-32700	BURLINGTON RESOURCES O & G CO LP	Oil	10287
42-123-32701	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266782
42-123-32702	BURLINGTON RESOURCES O & G CO LP	Oil	10280
42-123-32703	BURLINGTON RESOURCES O & G CO LP	Gas	266816
42-123-32704	ENSIGN OPERATING LLC	Gas	265659
42-123-32705	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265671
42-123-32706	BURLINGTON RESOURCES O & G CO LP	Gas	266818
42-123-32707	BURLINGTON RESOURCES O & G CO LP	Oil	10190
42-123-32708	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-32709	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-32710	MARATHON OIL EF LLC	Gas	285863
42-123-32711	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10169
42-123-32712	MARATHON OIL EF LLC	Gas	285950
42-123-32713	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10225
42-123-32714	BURLINGTON RESOURCES O & G CO LP	Gas	266296
42-123-32715	MARATHON OIL EF LLC	Gas	285876
42-123-32716	BURLINGTON RESOURCES O & G CO LP	Oil	10214
42-123-32717	ENSIGN OPERATING LLC	Gas	268708
42-123-32718	ENSIGN OPERATING LLC	Gas	268658
42-123-32719	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10265
42-123-32720	RINCON PETROLEUM CORPORATION	Gas	274954
42-123-32721	MARATHON OIL EF LLC	Gas	285951
42-123-32722	BURLINGTON RESOURCES O & G CO LP	Gas	266488
42-123-32723	BURLINGTON RESOURCES O & G CO LP	Oil	10150
42-123-32724	ENSIGN OPERATING LLC	Gas	266363
42-123-32725	PETROHAWK OPERATING COMPANY
42-123-32726	BURLINGTON RESOURCES O & G CO LP	Gas	266287
42-123-32727	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282072
42-123-32728	BURLINGTON RESOURCES O & G CO LP	Gas	268792
42-123-32729	BURLINGTON RESOURCES O & G CO LP	Oil	10321
42-123-32730	PETROHAWK OPERATING COMPANY
42-123-32731	PETROHAWK OPERATING COMPANY
42-123-32732	VERDUN OIL & GAS LLC	Oil	10395
42-123-32733	VERDUN OIL & GAS LLC	Oil	10395
42-123-32734	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266748
42-123-32735	BURLINGTON RESOURCES O & G CO LP
42-123-32736	PIONEER NATURAL RES. USA, INC.
42-123-32737	PIONEER NATURAL RES. USA, INC.
42-123-32739	BURLINGTON RESOURCES O & G CO LP	Gas	266843
42-123-32740	BURLINGTON RESOURCES O & G CO LP	Gas	266835
42-123-32741	BURLINGTON RESOURCES O & G CO LP	Oil	10309
42-123-32742	BURLINGTON RESOURCES O & G CO LP	Oil	10298
42-123-32743	ENSIGN OPERATING LLC	Gas	268946
42-123-32744	ENSIGN OPERATING LLC	Gas	268642
42-123-32745	PIONEER NATURAL RES. USA, INC.
42-123-32746	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-32747	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-32748	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-32749	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-32750	ENSIGN OPERATING LLC	Gas	268778
42-123-32751	MARATHON OIL EF LLC	Oil	09838
42-123-32752	BURLINGTON RESOURCES O & G CO LP	Oil	10212
42-123-32753	BURLINGTON RESOURCES O & G CO LP	Oil	10239
42-123-32754	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10134
42-123-32755	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10103
42-123-32756	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10103
42-123-32757	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10103
42-123-32758	BURLINGTON RESOURCES O & G CO LP	Oil	10151
42-123-32759	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10134
42-123-32760	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10134
42-123-32761	GEOSOUTHERN ENERGY CORPORATION	Gas	266868
42-123-32762	BURLINGTON RESOURCES O & G CO LP	Gas	268704
42-123-32763	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266757
42-123-32764	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10270
42-123-32765	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282073
42-123-32766	ENSIGN OPERATING LLC	Gas	266356
42-123-32767	BURLINGTON RESOURCES O & G CO LP	Gas	268559
42-123-32768	ENSIGN OPERATING LLC	Gas	268534
42-123-32769	ENSIGN OPERATING LLC	Gas	268775
42-123-32770	ENSIGN OPERATING LLC	Gas	268667
42-123-32771	DEVON ENERGY PRODUCTION CO, L.P.	Gas	269286
42-123-32772	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10267
42-123-32773	ENSIGN OPERATING LLC	Gas	268942
42-123-32774	BURLINGTON RESOURCES O & G CO LP	Oil	10216
42-123-32775	VERDUN OIL & GAS LLC	Oil	10395
42-123-32776	CIMARRON ENGINEERING, LLC	Oil	10352
42-123-32777	MARATHON OIL EF LLC	Gas	285864
42-123-32778	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10337
42-123-32779	REPSOL OIL & GAS USA, LLC	Gas	266821
42-123-32780	REPSOL OIL & GAS USA, LLC	Gas	266836
42-123-32781	MARATHON OIL EF LLC	Oil	09838
42-123-32782	MARATHON OIL EF LLC	Oil	10052
42-123-32783	BURLINGTON RESOURCES O & G CO LP	Oil	10186
42-123-32784	BURLINGTON RESOURCES O & G CO LP	Gas	266867
42-123-32785	BURLINGTON RESOURCES O & G CO LP	Oil	10186
42-123-32786	BURLINGTON RESOURCES O & G CO LP	Gas	268561
42-123-32787	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10299
42-123-32788	BURLINGTON RESOURCES O & G CO LP	Gas	274000
42-123-32789	BURLINGTON RESOURCES O & G CO LP	Gas	268978
42-123-32790	DEVON ENERGY PRODUCTION CO, L.P.	Gas	266824
42-123-32791	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10351
42-123-32792	DEVON ENERGY PRODUCTION CO, L.P.	Gas	270725
42-123-32793	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10351
42-123-32794	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10118
42-123-32795	BURLINGTON RESOURCES O & G CO LP	Oil	10558
42-123-32796	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10118
42-123-32797	BURLINGTON RESOURCES O & G CO LP	Oil	10588
42-123-32798	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10118
42-123-32799	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281965
42-123-32800	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-32801	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11305
42-123-32802	ENSIGN OPERATING LLC	Gas	266033
42-123-32803	BURLINGTON RESOURCES O & G CO LP	Oil	10356
42-123-32804	BURLINGTON RESOURCES O & G CO LP	Gas	269197
42-123-32805	PROPERTY DEVELOPMENT GROUP, INC.
42-123-32806	BURLINGTON RESOURCES O & G CO LP	Gas	268989
42-123-32807	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10337
42-123-32808	VERDUN OIL & GAS LLC	Oil	10395
42-123-32809	VERDUN OIL & GAS LLC	Oil	10395
42-123-32810	VERDUN OIL & GAS LLC	Oil	10395
42-123-32811	VERDUN OIL & GAS LLC	Oil	10395
42-123-32812	BURLINGTON RESOURCES O & G CO LP	Oil	10333
42-123-32813	BURLINGTON RESOURCES O & G CO LP	Gas	266872
42-123-32814	BURLINGTON RESOURCES O & G CO LP	Oil	10333
42-123-32815	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10464
42-123-32816	BURLINGTON RESOURCES O & G CO LP	Gas	270249
42-123-32817	BURLINGTON RESOURCES O & G CO LP	Gas	270216
42-123-32818	DEVON ENERGY PRODUCTION CO, L.P.	Gas	269014
42-123-32819	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10696
42-123-32820	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10299
42-123-32821	BURLINGTON RESOURCES O & G CO LP	Oil	10370
42-123-32822	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268920
42-123-32823	DEVON ENERGY PRODUCTION CO, L.P.	Gas	269044
42-123-32824	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10320
42-123-32825	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10355
42-123-32826	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10355
42-123-32827	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10355
42-123-32828	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10355
42-123-32829	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10355
42-123-32830	BURLINGTON RESOURCES O & G CO LP	Gas	268844
42-123-32831	BURLINGTON RESOURCES O & G CO LP	Oil	10512
42-123-32832	ENSIGN OPERATING LLC	Gas	269532
42-123-32833	MARATHON OIL EF LLC	Gas	285952
42-123-32834	MARATHON OIL EF LLC	Gas	285953
42-123-32835	MARATHON OIL EF LLC	Gas	285954
42-123-32836	MARATHON OIL EF LLC	Oil	10052
42-123-32837	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10439
42-123-32838	MARATHON OIL EF LLC	Oil	09838
42-123-32839	BURLINGTON RESOURCES O & G CO LP	Oil	10369
42-123-32840
42-123-32841	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10528
42-123-32842	BURLINGTON RESOURCES O & G CO LP	Oil	10354
42-123-32843	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10528
42-123-32844	BURLINGTON RESOURCES O & G CO LP	Gas	270236
42-123-32845	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10528
42-123-32846	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10528
42-123-32847	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10528
42-123-32848	BURLINGTON RESOURCES O & G CO LP	Gas	266876
42-123-32849	MARATHON OIL EF LLC	Oil	09838
42-123-32850	BURLINGTON RESOURCES O & G CO LP	Oil	10481
42-123-32851	BURLINGTON RESOURCES O & G CO LP	Gas	269017
42-123-32852	SV ENERGY COMPANY, LLC
42-123-32853	DEVON ENERGY PRODUCTION CO, L.P.	Gas	271536
42-123-32854	MARATHON OIL EF LLC	Gas	285875
42-123-32855	BURLINGTON RESOURCES O & G CO LP	Oil	10432
42-123-32856	BURLINGTON RESOURCES O & G CO LP	Oil	10568
42-123-32857	BURLINGTON RESOURCES O & G CO LP	Oil	10186
42-123-32858	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10528
42-123-32859	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10528
42-123-32860	EOG Resources, Inc.	Oil	15680
42-123-32861	GEOSOUTHERN ENERGY CORPORATION	Oil	10529
42-123-32862	GEOSOUTHERN ENERGY CORPORATION	Oil	10529
42-123-32863	GEOSOUTHERN ENERGY CORPORATION	Oil	10529
42-123-32864	BURLINGTON RESOURCES O & G CO LP	Oil	10405
42-123-32865	MATADOR PRODUCTION COMPANY	Oil	09850
42-123-32866	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10591
42-123-32867	BURLINGTON RESOURCES O & G CO LP
42-123-32868	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282075
42-123-32869	BURLINGTON RESOURCES O & G CO LP	Oil	10186
42-123-32870	BURLINGTON RESOURCES O & G CO LP	Gas	270907
42-123-32871	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-32872	BURLINGTON RESOURCES O & G CO LP	Oil	10469
42-123-32873	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10265
42-123-32874	BURLINGTON RESOURCES O & G CO LP	Oil	10523
42-123-32875	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10527
42-123-32876	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10528
42-123-32877	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10528
42-123-32878	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10528
42-123-32879	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281945
42-123-32880	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10148
42-123-32881	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10148
42-123-32882	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10464
42-123-32883	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10620
42-123-32884	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10620
42-123-32885	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10118
42-123-32886	BURLINGTON RESOURCES O & G CO LP	Oil	10487
42-123-32887	BURLINGTON RESOURCES O & G CO LP	Oil	10393
42-123-32888	BURLINGTON RESOURCES O & G CO LP	Oil	10524
42-123-32889	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-32890
42-123-32891	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10528
42-123-32892	BURLINGTON RESOURCES O & G CO LP	Gas	270246
42-123-32893	BURLINGTON RESOURCES O & G CO LP	Oil	10452
42-123-32894	CWR MANAGEMENT LLC	Gas	265668
42-123-32895	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10595
42-123-32896	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281953
42-123-32897	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282077
42-123-32898	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282078
42-123-32899	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282076
42-123-32900	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282079
42-123-32901	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10625
42-123-32902	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281900
42-123-32903	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282006
42-123-32904	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282007
42-123-32905	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281904
42-123-32906	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282035
42-123-32907	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282080
42-123-32908	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-32909	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282282
42-123-32910	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282082
42-123-32911	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282081
42-123-32912	CIMARRON ENGINEERING CORP.	Oil	10890
42-123-32913	MARATHON OIL EF LLC	Oil	10052
42-123-32914	MARATHON OIL EF LLC	Gas	285998
42-123-32915	MARATHON OIL EF LLC	Gas	285999
42-123-32916	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10560
42-123-32917	BURLINGTON RESOURCES O & G CO LP	Gas	268564
42-123-32918
42-123-32919	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10560
42-123-32920	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10263
42-123-32921	BURLINGTON RESOURCES O & G CO LP	Oil	11910
42-123-32922	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10263
42-123-32923	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10263
42-123-32924	TEAL OPERATING, LLC	Gas	271117
42-123-32926	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10265
42-123-32927	ENSIGN OPERATING LLC	Gas	276392
42-123-32928	BURLINGTON RESOURCES O & G CO LP	Gas	273147
42-123-32929	BURLINGTON RESOURCES O & G CO LP	Gas	273149
42-123-32930	BURLINGTON RESOURCES O & G CO LP	Oil	10489
42-123-32931	ENSIGN OPERATING LLC	Gas	272186
42-123-32932	ENSIGN OPERATING LLC	Gas	279019
42-123-32933	PIONEER NATURAL RES. USA, INC.
42-123-32934	PIONEER NATURAL RES. USA, INC.
42-123-32935	PIONEER NATURAL RES. USA, INC.
42-123-32936	MARATHON OIL EF LLC	Gas	286010
42-123-32937	ENSIGN OPERATING LLC	Gas	273118
42-123-32938	ENSIGN OPERATING LLC	Gas	271737
42-123-32939	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10263
42-123-32940	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10263
42-123-32941	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10263
42-123-32942	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10263
42-123-32943	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10263
42-123-32944	BURLINGTON RESOURCES O & G CO LP	Gas	270007
42-123-32945	ENSIGN OPERATING LLC	Gas	272165
42-123-32946	ENSIGN OPERATING LLC	Gas	276393
42-123-32947	ENSIGN OPERATING LLC	Gas	271815
42-123-32948	WANDOO ENERGY, LLC	Gas	275683
42-123-32949	ENSIGN OPERATING LLC	Gas	272499
42-123-32950	ENSIGN OPERATING LLC	Gas	272500
42-123-32951	ENSIGN OPERATING LLC	Gas	272501
42-123-32952	ENSIGN OPERATING LLC	Gas	272472
42-123-32953	BURLINGTON RESOURCES O & G CO LP	Gas	270930
42-123-32954	PETROHAWK OPERATING COMPANY
42-123-32955	PETROHAWK OPERATING COMPANY
42-123-32956	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10638
42-123-32957	PETROHAWK OPERATING COMPANY
42-123-32958	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10148
42-123-32959	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10559
42-123-32960	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10561
42-123-32961	PETROHAWK OPERATING COMPANY
42-123-32962	ENSIGN OPERATING LLC	Gas	269397
42-123-32963	ENSIGN OPERATING LLC	Gas	270125
42-123-32964	ENSIGN OPERATING LLC	Gas	269567
42-123-32965	PHOENIX MIDSTREAM, LLC	Gas	270957
42-123-32966	BOPCO, L.P.
42-123-32967	AGUA LIBRE MIDSTREAM LLC	Oil	17138
42-123-32968	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10198
42-123-32969	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10198
42-123-32970	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10121
42-123-32971	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10121
42-123-32972	BURLINGTON RESOURCES O & G CO LP	Gas	274297
42-123-32973	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10121
42-123-32974	BURLINGTON RESOURCES O & G CO LP	Oil	09969
42-123-32975	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10120
42-123-32976	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10120
42-123-32977	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10559
42-123-32978	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10559
42-123-32979	BURLINGTON RESOURCES O & G CO LP	Oil	11910
42-123-32980	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10559
42-123-32981	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10198
42-123-32982	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10198
42-123-32983	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10198
42-123-32984	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10198
42-123-32985	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281959
42-123-32986	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281957
42-123-32987	TEAL OPERATING, LLC	Gas	271118
42-123-32988	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281958
42-123-32989	TEAL OPERATING, LLC	Gas	271347
42-123-32990	DEVON ENERGY PRODUCTION CO, L.P.	Gas	271165
42-123-32991	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-32992	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282140
42-123-32993	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-32994	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-32995	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-32996	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-32997	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-32998	BURLINGTON RESOURCES O & G CO LP	Gas	270234
42-123-32999	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281919
42-123-33000	TEAL OPERATING, LLC	Gas	270400
42-123-33001	BURLINGTON RESOURCES O & G CO LP	Oil	10489
42-123-33002	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10741
42-123-33003	MARATHON OIL EF LLC	Gas	286291
42-123-33004	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10682
42-123-33005	EOG Resources, Inc.	Oil	10587
42-123-33006	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10682
42-123-33007	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10682
42-123-33008	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10682
42-123-33009	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10682
42-123-33010	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10682
42-123-33011	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10682
42-123-33012	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282005
42-123-33013	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10202
42-123-33014	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10202
42-123-33015	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282084
42-123-33016	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10202
42-123-33017	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282083
42-123-33018	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10202
42-123-33019	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10198
42-123-33020	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10198
42-123-33021	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10198
42-123-33022	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10198
42-123-33023	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10198
42-123-33024	EOG Resources, Inc.	Oil	10587
42-123-33025	EOG Resources, Inc.	Oil	10587
42-123-33026	DEVON ENERGY PRODUCTION CO, L.P.	Oil	16082
42-123-33027	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10202
42-123-33028	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10202
42-123-33029	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10202
42-123-33030	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10169
42-123-33031	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10169
42-123-33032	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10169
42-123-33033	DEVON ENERGY PRODUCTION CO, L.P.	Oil	16082
42-123-33034	DEVON ENERGY PRODUCTION CO, L.P.	Oil	16082
42-123-33035	DEVON ENERGY PRODUCTION CO, L.P.	Oil	16082
42-123-33036	DEVON ENERGY PRODUCTION CO, L.P.	Oil	16082
42-123-33037	DEVON ENERGY PRODUCTION CO, L.P.	Oil	16082
42-123-33038	DEVON ENERGY PRODUCTION CO, L.P.	Oil	16082
42-123-33039	DEVON ENERGY PRODUCTION CO, L.P.	Oil	16082
42-123-33040	DEVON ENERGY PRODUCTION CO, L.P.	Oil	16082
42-123-33041	DEVON ENERGY PRODUCTION CO, L.P.	Oil	16082
42-123-33042	DEVON ENERGY PRODUCTION CO, L.P.	Oil	16082
42-123-33043	GEOSOUTHERN ENERGY CORPORATION	Oil	10529
42-123-33044	ENSIGN OPERATING LLC	Gas	271406
42-123-33045	GEOSOUTHERN ENERGY CORPORATION	Oil	10529
42-123-33046	ENSIGN OPERATING LLC	Gas	271327
42-123-33047	ENSIGN OPERATING LLC	Gas	271534
42-123-33048	LONESTAR OPERATING, LLC	Gas	271336
42-123-33049	LONESTAR OPERATING, LLC	Gas	271350
42-123-33050	LONESTAR OPERATING, LLC	Gas	271348
42-123-33051	LONESTAR OPERATING, LLC	Gas	271442
42-123-33052	TEAL OPERATING, LLC	Gas	271124
42-123-33053	ENSIGN OPERATING LLC	Gas	271617
42-123-33054	ENSIGN OPERATING LLC	Gas	271616
42-123-33055	ENSIGN OPERATING LLC	Gas	271618
42-123-33056	ENSIGN OPERATING LLC	Gas	271615
42-123-33057	REPSOL OIL & GAS USA, LLC	Gas	269838
42-123-33058	SV ENERGY COMPANY, LLC
42-123-33059	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281916
42-123-33060	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281917
42-123-33061	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281918
42-123-33062	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10595
42-123-33063	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282085
42-123-33064	TEAL OPERATING, LLC	Gas	271792
42-123-33065	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281913
42-123-33066	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281961
42-123-33067	PETROHAWK OPERATING COMPANY
42-123-33068	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281924
42-123-33069	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281925
42-123-33070	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281908
42-123-33071	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281854
42-123-33072	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281947
42-123-33073	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282139
42-123-33074	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281962
42-123-33075	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10708
42-123-33076	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10708
42-123-33077	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10708
42-123-33078	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10708
42-123-33079	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10708
42-123-33080	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10708
42-123-33081
42-123-33082	ENSIGN OPERATING LLC	Gas	270914
42-123-33083	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10814
42-123-33084	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10708
42-123-33085	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10814
42-123-33086	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10708
42-123-33087	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10708
42-123-33088	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281861
42-123-33089	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281915
42-123-33090	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281910
42-123-33091	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281939
42-123-33092	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281943
42-123-33093	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281911
42-123-33094	GEOSOUTHERN ENERGY CORPORATION	Oil	10691
42-123-33095	GEOSOUTHERN ENERGY CORPORATION	Oil	10691
42-123-33096	ENSIGN OPERATING LLC	Gas	271351
42-123-33097	BURLINGTON RESOURCES O & G CO LP	Gas	273143
42-123-33098	BURLINGTON RESOURCES O & G CO LP	Gas	273146
42-123-33099	BURLINGTON RESOURCES O & G CO LP	Oil	10863
42-123-33100	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33101	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281927
42-123-33102	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281928
42-123-33103	PETROHAWK OPERATING COMPANY
42-123-33104	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281966
42-123-33105	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11026
42-123-33106	GEOSOUTHERN ENERGY CORPORATION	Oil	10691
42-123-33107	GEOSOUTHERN ENERGY CORPORATION	Oil	10691
42-123-33108	GEOSOUTHERN ENERGY CORPORATION	Oil	10691
42-123-33109	MARATHON OIL EF LLC
42-123-33110	MARATHON OIL EF LLC
42-123-33111	GEOSOUTHERN ENERGY CORPORATION	Oil	10691
42-123-33112	GEOSOUTHERN ENERGY CORPORATION	Oil	10691
42-123-33113	BURLINGTON RESOURCES O & G CO LP	Gas	270905
42-123-33114	BURLINGTON RESOURCES O & G CO LP	Gas	270872
42-123-33115	BURLINGTON RESOURCES O & G CO LP	Gas	272309
42-123-33116	BURLINGTON RESOURCES O & G CO LP	Gas	270904
42-123-33117	BURLINGTON RESOURCES O & G CO LP	Gas	270902
42-123-33118	BURLINGTON RESOURCES O & G CO LP	Gas	272308
42-123-33119	BURLINGTON RESOURCES O & G CO LP	Gas	270869
42-123-33120	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10621
42-123-33121	EOG Resources, Inc.	Oil	10607
42-123-33122	EOG Resources, Inc.	Oil	10607
42-123-33123	EOG Resources, Inc.	Oil	10634
42-123-33124	EOG Resources, Inc.	Oil	10633
42-123-33125	BURLINGTON RESOURCES O & G CO LP	Oil	09961
42-123-33126	BURLINGTON RESOURCES O & G CO LP	Oil	09961
42-123-33127	BURLINGTON RESOURCES O & G CO LP	Oil	09961
42-123-33128	BURLINGTON RESOURCES O & G CO LP	Oil	09961
42-123-33129	BURLINGTON RESOURCES O & G CO LP	Oil	09961
42-123-33130	BURLINGTON RESOURCES O & G CO LP	Oil	09961
42-123-33131	BURLINGTON RESOURCES O & G CO LP	Oil	09961
42-123-33132	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09904
42-123-33133	MARATHON OIL EF LLC	Gas	270909
42-123-33134	BURLINGTON RESOURCES O & G CO LP	Oil	10190
42-123-33135	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09904
42-123-33136	BURLINGTON RESOURCES O & G CO LP	Oil	10151
42-123-33137	MAGNUM PRODUCING, LP	Gas	270481
42-123-33138	BURLINGTON RESOURCES O & G CO LP	Oil	09961
42-123-33139	EOG Resources, Inc.	Oil	10607
42-123-33140	LONESTAR OPERATING, LLC	Gas	271603
42-123-33141	LONESTAR OPERATING, LLC	Gas	271719
42-123-33142	LONESTAR OPERATING, LLC	Gas	271729
42-123-33143	LONESTAR OPERATING, LLC	Gas	271727
42-123-33144	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281909
42-123-33145	BURLINGTON RESOURCES O & G CO LP	Oil	10168
42-123-33146	ENSIGN OPERATING LLC	Gas	271293
42-123-33147	BURLINGTON RESOURCES O & G CO LP	Gas	270903
42-123-33148	BURLINGTON RESOURCES O & G CO LP	Gas	272311
42-123-33149	LONESTAR OPERATING, LLC	Gas	273046
42-123-33150	LONESTAR OPERATING, LLC	Gas	272378
42-123-33151	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10337
42-123-33152	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10337
42-123-33153	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10337
42-123-33154	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10337
42-123-33155	BURLINGTON RESOURCES O & G CO LP	Gas	272310
42-123-33156	EVX MIDSTREAM PARTNERS II LLC	Gas	272909
42-123-33157	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10223
42-123-33158	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10223
42-123-33159	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10223
42-123-33160	ENSIGN OPERATING LLC	Gas	271611
42-123-33161	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281942
42-123-33162	GEOSOUTHERN ENERGY CORPORATION	Oil	10046
42-123-33163	GEOSOUTHERN ENERGY CORPORATION	Oil	10046
42-123-33164	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281905
42-123-33165	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10223
42-123-33166	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10223
42-123-33167	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10299
42-123-33168	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281941
42-123-33169	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10299
42-123-33170	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10299
42-123-33171	BURLINGTON RESOURCES O & G CO LP	Gas	272312
42-123-33172	BURLINGTON RESOURCES O & G CO LP	Gas	272313
42-123-33173	BURLINGTON RESOURCES O & G CO LP	Gas	272314
42-123-33174	BURLINGTON RESOURCES O & G CO LP	Oil	10188
42-123-33175	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10337
42-123-33176	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10337
42-123-33177	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10337
42-123-33178	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10682
42-123-33179	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10682
42-123-33180	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10337
42-123-33181	ENSIGN OPERATING LLC	Gas	274457
42-123-33182	ENSIGN OPERATING LLC	Gas	274456
42-123-33183	TEAL OPERATING, LLC	Gas	271614
42-123-33184	TEAL OPERATING, LLC	Gas	271613
42-123-33185	ENSIGN OPERATING LLC	Gas	272946
42-123-33186	ENSIGN OPERATING LLC	Gas	272910
42-123-33187	ENSIGN OPERATING LLC	Gas	273207
42-123-33188	ENSIGN OPERATING LLC	Gas	275911
42-123-33189	BURLINGTON RESOURCES O & G CO LP	Oil	10945
42-123-33190	TERRAFINA ENERGY, LLC	Oil	11214
42-123-33191	BURLINGTON RESOURCES O & G CO LP	Oil	10945
42-123-33192	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-33193	BURLINGTON RESOURCES O & G CO LP	Gas	274458
42-123-33194	BURLINGTON RESOURCES O & G CO LP	Gas	274459
42-123-33195	BURLINGTON RESOURCES O & G CO LP	Gas	275694
42-123-33196	MARATHON OIL EF LLC	Oil	09838
42-123-33197	MARATHON OIL EF LLC
42-123-33198	BURLINGTON RESOURCES O & G CO LP	Oil	10481
42-123-33199	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10170
42-123-33200	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10170
42-123-33201	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10170
42-123-33202	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10170
42-123-33203	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-33204	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-33205	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-33206	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33207	BURLINGTON RESOURCES O & G CO LP	Oil	10568
42-123-33208	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10527
42-123-33209	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10527
42-123-33210	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10527
42-123-33211	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10527
42-123-33212	MARATHON OIL EF LLC	Gas	271735
42-123-33213	EOG Resources, Inc.
42-123-33214	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281956
42-123-33215	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287772
42-123-33216	BURLINGTON RESOURCES O & G CO LP	Oil	10481
42-123-33217	MARATHON OIL EF LLC	Gas	271734
42-123-33218	TEAL OPERATING, LLC	Gas	272180
42-123-33219	ENSIGN OPERATING LLC	Gas	276615
42-123-33220	ENSIGN OPERATING LLC	Gas	276234
42-123-33221	ENSIGN OPERATING LLC	Gas	276233
42-123-33222	ENSIGN OPERATING LLC	Gas	276347
42-123-33223	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10270
42-123-33224	TEAL OPERATING, LLC	Gas	272179
42-123-33225	BURLINGTON RESOURCES O & G CO LP	Oil	09846
42-123-33226	BURLINGTON RESOURCES O & G CO LP	Oil	10370
42-123-33227	BURLINGTON RESOURCES O & G CO LP	Oil	09774
42-123-33228	BURLINGTON RESOURCES O & G CO LP	Oil	09774
42-123-33229	BURLINGTON RESOURCES O & G CO LP	Oil	09774
42-123-33230	BURLINGTON RESOURCES O & G CO LP
42-123-33231	BURLINGTON RESOURCES O & G CO LP	Oil	10568
42-123-33232	MAGNUM PRODUCING, LP	Gas	277275
42-123-33233	BURLINGTON RESOURCES O & G CO LP	Oil	10370
42-123-33234	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10177
42-123-33235	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10177
42-123-33236	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10170
42-123-33237	LONESTAR OPERATING, LLC	Gas	272154
42-123-33238	LONESTAR OPERATING, LLC	Gas	272375
42-123-33239	LONESTAR OPERATING, LLC	Gas	272991
42-123-33240	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10170
42-123-33241	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10170
42-123-33242	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10270
42-123-33243	BURLINGTON RESOURCES O & G CO LP	Oil	09719
42-123-33244	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10270
42-123-33245	ENSIGN OPERATING LLC	Gas	277496
42-123-33246	ENSIGN OPERATING LLC	Gas	277497
42-123-33247	ENSIGN OPERATING LLC	Gas	277502
42-123-33248	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10102
42-123-33249	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10120
42-123-33250	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10120
42-123-33251	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10120
42-123-33252	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10102
42-123-33253	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10102
42-123-33254	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10270
42-123-33255	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10270
42-123-33256	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10270
42-123-33257	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10270
42-123-33258	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10270
42-123-33259	GEOSOUTHERN ENERGY CORPORATION	Oil	10046
42-123-33260	GEOSOUTHERN ENERGY CORPORATION	Oil	10046
42-123-33261	GEOSOUTHERN ENERGY CORPORATION	Oil	10046
42-123-33262	GEOSOUTHERN ENERGY CORPORATION	Oil	10046
42-123-33263	GEOSOUTHERN ENERGY CORPORATION	Oil	10046
42-123-33264	GEOSOUTHERN ENERGY CORPORATION	Oil	10046
42-123-33265	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10177
42-123-33266	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10741
42-123-33267	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281907
42-123-33268	ENSIGN OPERATING LLC	Gas	271736
42-123-33269	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281906
42-123-33270	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10265
42-123-33271	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10265
42-123-33272	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-33273	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-33274	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-33275	BURLINGTON RESOURCES O & G CO LP	Oil	10300
42-123-33276	BURLINGTON RESOURCES O & G CO LP	Oil	11101
42-123-33277	BURLINGTON RESOURCES O & G CO LP	Oil	09873
42-123-33278	BURLINGTON RESOURCES O & G CO LP	Oil	10262
42-123-33279	BURLINGTON RESOURCES O & G CO LP	Oil	10132
42-123-33280	BURLINGTON RESOURCES O & G CO LP	Oil	10132
42-123-33281	BURLINGTON RESOURCES O & G CO LP	Oil	10132
42-123-33282	GOODNIGHT MIDSTREAM PERMIAN, LLC	Oil	17546
42-123-33283	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10271
42-123-33284	BHP BILLITON PET(TXLA OP) CO
42-123-33285	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281964
42-123-33286	EOG Resources, Inc.	Oil	15919
42-123-33287	EOG Resources, Inc.	Oil	15919
42-123-33288	EOG Resources, Inc.	Oil	15919
42-123-33289	EOG Resources, Inc.	Oil	10731
42-123-33290	BURLINGTON RESOURCES O & G CO LP	Gas	273521
42-123-33291	BURLINGTON RESOURCES O & G CO LP	Oil	09929
42-123-33292	EOG Resources, Inc.	Oil	10731
42-123-33293	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-33294	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-33295	RED SHELL INC	Oil	10913
42-123-33296	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-33297	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-33298	MARATHON OIL EF LLC	Gas	272175
42-123-33299	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281922
42-123-33300	MATADOR PRODUCTION COMPANY	Oil	09850
42-123-33301	CIMARRON ENGINEERING, LLC	Oil	10771
42-123-33302	BURLINGTON RESOURCES O & G CO LP	Oil	10250
42-123-33303	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281923
42-123-33304	BURLINGTON RESOURCES O & G CO LP	Oil	09970
42-123-33305	BURLINGTON RESOURCES O & G CO LP	Oil	09970
42-123-33306	BURLINGTON RESOURCES O & G CO LP	Oil	09970
42-123-33307	BURLINGTON RESOURCES O & G CO LP	Oil	11479
42-123-33308	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281902
42-123-33309	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281903
42-123-33310	BURLINGTON RESOURCES O & G CO LP	Oil	10250
42-123-33311	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10255
42-123-33312	BURLINGTON RESOURCES O & G CO LP
42-123-33313	BURLINGTON RESOURCES O & G CO LP	Oil	10132
42-123-33314	TEAL OPERATING, LLC	Gas	272177
42-123-33315	BURLINGTON RESOURCES O & G CO LP	Oil	10164
42-123-33316	BURLINGTON RESOURCES O & G CO LP	Oil	09755
42-123-33317	BURLINGTON RESOURCES O & G CO LP	Oil	09771
42-123-33318	LONESTAR OPERATING, LLC	Gas	277790
42-123-33319	LONESTAR OPERATING, LLC	Gas	277791
42-123-33320	SABINE OIL & GAS LLC
42-123-33321	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10255
42-123-33322	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10255
42-123-33323	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10255
42-123-33324	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10255
42-123-33325	ENSIGN OPERATING LLC	Gas	272502
42-123-33326	ENSIGN OPERATING LLC	Gas	272504
42-123-33327	ENSIGN OPERATING LLC	Gas	272503
42-123-33328	ENSIGN OPERATING LLC	Gas	272505
42-123-33329	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10464
42-123-33330	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10464
42-123-33331	ENSIGN OPERATING LLC	Gas	278360
42-123-33332	BURLINGTON RESOURCES O & G CO LP
42-123-33333	BURLINGTON RESOURCES O & G CO LP	Oil	10945
42-123-33334	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10464
42-123-33335	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10464
42-123-33336	BURLINGTON RESOURCES O & G CO LP
42-123-33337	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10464
42-123-33338	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10464
42-123-33339	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10464
42-123-33340	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10464
42-123-33341	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10260
42-123-33342	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10260
42-123-33343	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10260
42-123-33344	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10260
42-123-33345	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10260
42-123-33346	ENSIGN OPERATING LLC	Gas	276089
42-123-33347	ENSIGN OPERATING LLC	Gas	272520
42-123-33348	ENSIGN OPERATING LLC	Gas	273162
42-123-33349	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10351
42-123-33350	ENSIGN OPERATING LLC	Gas	272473
42-123-33351	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10351
42-123-33352	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10351
42-123-33353	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10102
42-123-33354	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10118
42-123-33355	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10118
42-123-33356	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10118
42-123-33357	BURLINGTON RESOURCES O & G CO LP	Oil	09967
42-123-33358	BURLINGTON RESOURCES O & G CO LP	Oil	09967
42-123-33359	BURLINGTON RESOURCES O & G CO LP	Oil	09967
42-123-33360	REPSOL OIL & GAS USA, LLC	Gas	273093
42-123-33361	TEAL OPERATING, LLC	Gas	272432
42-123-33362	BURLINGTON RESOURCES O & G CO LP	Oil	11479
42-123-33363	NGL WATERSOLUTIONS EAGLEFORD,LLC	Oil	10824
42-123-33364	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33365	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33366	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33367	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33368	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33369	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33370	REPSOL OIL & GAS USA, LLC	Gas	272516
42-123-33371	REPSOL OIL & GAS USA, LLC	Gas	274904
42-123-33372	LONESTAR OPERATING, LLC	Gas	272594
42-123-33373	LONESTAR OPERATING, LLC	Gas	276115
42-123-33374	LONESTAR OPERATING, LLC	Gas	274670
42-123-33375	BURLINGTON RESOURCES O & G CO LP
42-123-33376	BURLINGTON RESOURCES O & G CO LP
42-123-33377	BURLINGTON RESOURCES O & G CO LP	Oil	10239
42-123-33378	EOG Resources, Inc.	Oil	10587
42-123-33379	OVINTIV USA INC.	Oil	10070
42-123-33380	OVINTIV USA INC.	Oil	10070
42-123-33381	EOG Resources, Inc.	Oil	10587
42-123-33382	BURLINGTON RESOURCES O & G CO LP
42-123-33383	BURLINGTON RESOURCES O & G CO LP
42-123-33384	BURLINGTON RESOURCES O & G CO LP	Oil	09873
42-123-33385	BURLINGTON RESOURCES O & G CO LP	Oil	09873
42-123-33386	BURLINGTON RESOURCES O & G CO LP	Oil	09873
42-123-33387	BURLINGTON RESOURCES O & G CO LP	Oil	09885
42-123-33388	BURLINGTON RESOURCES O & G CO LP	Oil	09885
42-123-33389	BURLINGTON RESOURCES O & G CO LP	Oil	09885
42-123-33390	BURLINGTON RESOURCES O & G CO LP	Oil	09885
42-123-33391	BURLINGTON RESOURCES O & G CO LP	Oil	11479
42-123-33392	GEOSOUTHERN ENERGY CORPORATION
42-123-33393	TEAL OPERATING, LLC	Gas	273529
42-123-33394	BURLINGTON RESOURCES O & G CO LP	Oil	09972
42-123-33395	GEOSOUTHERN ENERGY CORPORATION
42-123-33396	EOG Resources, Inc.	Oil	10731
42-123-33397	DEWBRE PETROLEUM CORPORATION	Oil	08484
42-123-33398	BURLINGTON RESOURCES O & G CO LP	Gas	275766
42-123-33399	EOG Resources, Inc.	Oil	10731
42-123-33400	BURLINGTON RESOURCES O & G CO LP
42-123-33401	BURLINGTON RESOURCES O & G CO LP	Gas	277274
42-123-33402	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10102
42-123-33403	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09953
42-123-33404	BURLINGTON RESOURCES O & G CO LP	Oil	09920
42-123-33405	BURLINGTON RESOURCES O & G CO LP	Oil	09920
42-123-33406	BURLINGTON RESOURCES O & G CO LP	Oil	09920
42-123-33407	BURLINGTON RESOURCES O & G CO LP	Oil	10237
42-123-33408	BURLINGTON RESOURCES O & G CO LP	Oil	10237
42-123-33409	BURLINGTON RESOURCES O & G CO LP	Oil	10237
42-123-33410	EOG Resources, Inc.	Oil	10587
42-123-33411	BURLINGTON RESOURCES O & G CO LP	Oil	10237
42-123-33412	GEOSOUTHERN ENERGY CORPORATION	Oil	10046
42-123-33413	GEOSOUTHERN ENERGY CORPORATION	Oil	10046
42-123-33414	ENSIGN OPERATING LLC	Gas	274455
42-123-33415	GEOSOUTHERN ENERGY CORPORATION	Oil	10046
42-123-33416	TEAL OPERATING, LLC	Gas	273528
42-123-33417	TEAL OPERATING, LLC	Gas	273210
42-123-33418	TEAL OPERATING, LLC	Gas	272780
42-123-33419	TEAL OPERATING, LLC	Gas	274666
42-123-33420	TEAL OPERATING, LLC	Gas	272596
42-123-33421	EOG Resources, Inc.
42-123-33422	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-33423	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-33424	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-33425	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-33426	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-33427	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-33428	GEOSOUTHERN ENERGY CORPORATION	Oil	10069
42-123-33429	EOG Resources, Inc.	Oil	10773
42-123-33430	BURLINGTON RESOURCES O & G CO LP	Oil	09725
42-123-33431	BURLINGTON RESOURCES O & G CO LP	Oil	09725
42-123-33432	BURLINGTON RESOURCES O & G CO LP	Oil	09725
42-123-33433	BURLINGTON RESOURCES O & G CO LP
42-123-33434	MATADOR PRODUCTION COMPANY	Oil	09850
42-123-33435	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10255
42-123-33436	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10255
42-123-33437	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10255
42-123-33438	MATADOR PRODUCTION COMPANY	Oil	09850
42-123-33439	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10255
42-123-33440	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10255
42-123-33441	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10260
42-123-33442	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10260
42-123-33443	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-33444	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-33445	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-33446	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-33447	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-33448	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-33449	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-33450	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-33451	TEAL OPERATING, LLC	Gas	274668
42-123-33452	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-33454	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-33455	TEAL OPERATING, LLC	Gas	274669
42-123-33456	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10201
42-123-33457	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10201
42-123-33458	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10201
42-123-33459	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10201
42-123-33460	BURLINGTON RESOURCES O & G CO LP	Gas	276287
42-123-33461	BURLINGTON RESOURCES O & G CO LP	Oil	09885
42-123-33462	BURLINGTON RESOURCES O & G CO LP	Oil	09725
42-123-33463	BURLINGTON RESOURCES O & G CO LP
42-123-33464	BURLINGTON RESOURCES O & G CO LP
42-123-33465	BURLINGTON RESOURCES O & G CO LP
42-123-33466	REPSOL OIL & GAS USA, LLC	Gas	273114
42-123-33467	REPSOL OIL & GAS USA, LLC	Gas	274140
42-123-33474	BURLINGTON RESOURCES O & G CO LP	Oil	09929
42-123-33475	SABINE OIL & GAS LLC
42-123-33476	TEAL OPERATING, LLC	Gas	274673
42-123-33477	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10225
42-123-33478	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10225
42-123-33479	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10225
42-123-33480	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10225
42-123-33481	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-33482	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-33483	ENSIGN OPERATING LLC	Gas	279020
42-123-33484	ENSIGN OPERATING LLC	Gas	277498
42-123-33485	ENSIGN OPERATING LLC	Gas	280801
42-123-33486	ENSIGN OPERATING LLC	Gas	277495
42-123-33487	ENSIGN OPERATING LLC	Gas	278593
42-123-33488	TEAL OPERATING, LLC	Gas	274460
42-123-33489	TEAL OPERATING, LLC	Gas	275165
42-123-33490	TEAL OPERATING, LLC	Gas	275166
42-123-33491	ENSIGN OPERATING LLC	Gas	276691
42-123-33492	ENSIGN OPERATING LLC	Gas	277510
42-123-33493	ENSIGN OPERATING LLC	Gas	277511
42-123-33494	ENSIGN OPERATING LLC	Gas	277515
42-123-33495	BURLINGTON RESOURCES O & G CO LP	Oil	11094
42-123-33496	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33497	TEAL OPERATING, LLC	Gas	275763
42-123-33498	TEAL OPERATING, LLC	Gas	276090
42-123-33499	ENSIGN OPERATING LLC	Gas	276230
42-123-33500	ENSIGN OPERATING LLC	Gas	276235
42-123-33501	ENSIGN OPERATING LLC	Gas	276335
42-123-33502	ENSIGN OPERATING LLC	Gas	276448
42-123-33503	TEAL OPERATING, LLC	Gas	276302
42-123-33504	REPSOL OIL & GAS USA, LLC	Gas	274139
42-123-33505	REPSOL OIL & GAS USA, LLC	Gas	278984
42-123-33506	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10102
42-123-33507	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10225
42-123-33508	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10225
42-123-33509	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10225
42-123-33510	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10225
42-123-33511	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10928
42-123-33512	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10928
42-123-33513	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10682
42-123-33514	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10928
42-123-33515	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-33516	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-33517	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11019
42-123-33518	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10134
42-123-33519	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10134
42-123-33520	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10134
42-123-33521	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10102
42-123-33522	EOG Resources, Inc.	Oil	15952
42-123-33523	EOG Resources, Inc.	Oil	15952
42-123-33524	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10134
42-123-33525	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10924
42-123-33526	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10924
42-123-33527	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10267
42-123-33528	ENSIGN OPERATING LLC	Gas	276228
42-123-33529	ENSIGN OPERATING LLC	Gas	276348
42-123-33530	TEAL OPERATING, LLC	Gas	276210
42-123-33531	SABINE OIL & GAS LLC
42-123-33532	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10267
42-123-33533	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10267
42-123-33534	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10267
42-123-33535	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-33536	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-33537	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-33538	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-33539	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-33540	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-33541	BURLINGTON RESOURCES O & G CO LP	Oil	10945
42-123-33542	ENSIGN OPERATING LLC	Gas	277187
42-123-33543	ENSIGN OPERATING LLC	Gas	277238
42-123-33544	ENSIGN OPERATING LLC	Gas	277193
42-123-33545	TEAL OPERATING, LLC	Gas	276301
42-123-33546	TEAL OPERATING, LLC	Gas	275764
42-123-33547	TEAL OPERATING, LLC	Gas	275079
42-123-33548	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11016
42-123-33549	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11020
42-123-33550	TEAL OPERATING, LLC	Gas	275125
42-123-33551	TEAL OPERATING, LLC	Gas	275126
42-123-33552	REPSOL OIL & GAS USA, LLC	Gas	275725
42-123-33553	SABINE OIL & GAS LLC
42-123-33554	SABINE OIL & GAS LLC
42-123-33555	SABINE OIL & GAS LLC
42-123-33556	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10103
42-123-33557	BURLINGTON RESOURCES O & G CO LP	Oil	10266
42-123-33558	BURLINGTON RESOURCES O & G CO LP	Oil	09842
42-123-33559	BURLINGTON RESOURCES O & G CO LP	Oil	09988
42-123-33560	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10103
42-123-33561	BURLINGTON RESOURCES O & G CO LP
42-123-33562	BURLINGTON RESOURCES O & G CO LP
42-123-33563	BURLINGTON RESOURCES O & G CO LP	Gas	276923
42-123-33564	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281940
42-123-33565	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10928
42-123-33566	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10928
42-123-33567	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281934
42-123-33568	BURLINGTON RESOURCES O & G CO LP	Gas	276976
42-123-33569	ENSIGN OPERATING LLC	Gas	281057
42-123-33570	ENSIGN OPERATING LLC	Gas	277911
42-123-33571	ENSIGN OPERATING LLC	Gas	277913
42-123-33572	ENSIGN OPERATING LLC	Gas	277964
42-123-33573	TEAL OPERATING, LLC	Gas	276275
42-123-33574	TEAL OPERATING, LLC	Gas	276303
42-123-33575	BURLINGTON RESOURCES O & G CO LP	Gas	276972
42-123-33576	BURLINGTON RESOURCES O & G CO LP	Gas	276682
42-123-33577	BURLINGTON RESOURCES O & G CO LP	Gas	277912
42-123-33578	BURLINGTON RESOURCES O & G CO LP	Gas	277480
42-123-33579	BURLINGTON RESOURCES O & G CO LP	Gas	277910
42-123-33580	BURLINGTON RESOURCES O & G CO LP	Gas	277479
42-123-33581	ENSIGN OPERATING LLC	Gas	280368
42-123-33582	ENSIGN OPERATING LLC	Gas	280506
42-123-33583	ENSIGN OPERATING LLC	Gas	280371
42-123-33584	ENSIGN OPERATING LLC	Gas	280292
42-123-33585	ENSIGN OPERATING LLC	Gas	280293
42-123-33586	ENSIGN OPERATING LLC	Gas	280295
42-123-33587	ENSIGN OPERATING LLC	Gas	280641
42-123-33588	BURLINGTON RESOURCES O & G CO LP
42-123-33589	BURLINGTON RESOURCES O & G CO LP
42-123-33590	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33591	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33592	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10974
42-123-33593	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10974
42-123-33594	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10974
42-123-33595	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10974
42-123-33596	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09959
42-123-33597	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09959
42-123-33598	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09959
42-123-33599	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09959
42-123-33600	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09959
42-123-33601	BURLINGTON RESOURCES O & G CO LP
42-123-33602	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09959
42-123-33603	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09959
42-123-33604	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09959
42-123-33605	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09959
42-123-33606	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09959
42-123-33607	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09959
42-123-33608	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09959
42-123-33609	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10974
42-123-33610	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10974
42-123-33611	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10974
42-123-33612	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10733
42-123-33613	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10733
42-123-33614	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10733
42-123-33615	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10733
42-123-33616	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10733
42-123-33617	TEAL OPERATING, LLC	Gas	276331
42-123-33618	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10733
42-123-33619	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10733
42-123-33620	TEAL OPERATING, LLC	Gas	276304
42-123-33621	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10733
42-123-33622	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10733
42-123-33623	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10733
42-123-33624	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10974
42-123-33625	BURLINGTON RESOURCES O & G CO LP	Oil	09689
42-123-33626	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11015
42-123-33627	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11015
42-123-33628	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33629	BURLINGTON RESOURCES O & G CO LP	Oil	09689
42-123-33630	BURLINGTON RESOURCES O & G CO LP	Oil	09689
42-123-33631	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10974
42-123-33632	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10974
42-123-33633	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10974
42-123-33634	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10974
42-123-33635	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10729
42-123-33636	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11015
42-123-33637	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11015
42-123-33638	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10921
42-123-33639	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281936
42-123-33640	DEVON ENERGY PRODUCTION CO, L.P.	Gas	281944
42-123-33641	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10921
42-123-33642	SABINE OIL & GAS LLC
42-123-33643	SABINE OIL & GAS LLC
42-123-33644	DEVON ENERGY PRODUCTION CO, L.P.
42-123-33645	EOG Resources, Inc.	Oil	10587
42-123-33646	EOG Resources, Inc.	Oil	10587
42-123-33647	SABINE OIL & GAS LLC
42-123-33648	TEAL OPERATING, LLC	Gas	276293
42-123-33649	SABINE OIL & GAS LLC
42-123-33650	SABINE OIL & GAS LLC
42-123-33651	TEXEGY OPERATING COMPANY LLC	Oil	10934
42-123-33652	BURLINGTON RESOURCES O & G CO LP
42-123-33653	BURLINGTON RESOURCES O & G CO LP
42-123-33654	VAQUERO OPERATING	Gas	277447
42-123-33655	CIMARRON ENGINEERING, LLC	Gas	276760
42-123-33656	BURLINGTON RESOURCES O & G CO LP	Oil	10262
42-123-33657	BURLINGTON RESOURCES O & G CO LP	Oil	10262
42-123-33658	BURLINGTON RESOURCES O & G CO LP	Oil	10122
42-123-33659	BURLINGTON RESOURCES O & G CO LP	Oil	10122
42-123-33660	BURLINGTON RESOURCES O & G CO LP	Oil	10122
42-123-33661	BURLINGTON RESOURCES O & G CO LP	Oil	10122
42-123-33662	BURLINGTON RESOURCES O & G CO LP	Oil	10164
42-123-33663	BURLINGTON RESOURCES O & G CO LP	Oil	10114
42-123-33664	PENN VIRGINIA OIL & GAS, L.P.	Oil	17152
42-123-33665	PENN VIRGINIA OIL & GAS, L.P.	Oil	17152
42-123-33666	BURLINGTON RESOURCES O & G CO LP	Oil	09772
42-123-33667	BURLINGTON RESOURCES O & G CO LP	Oil	10164
42-123-33668	BURLINGTON RESOURCES O & G CO LP	Oil	09772
42-123-33669	BURLINGTON RESOURCES O & G CO LP	Oil	09772
42-123-33670	BURLINGTON RESOURCES O & G CO LP	Oil	09772
42-123-33671	BURLINGTON RESOURCES O & G CO LP	Gas	276665
42-123-33672	BURLINGTON RESOURCES O & G CO LP	Gas	276664
42-123-33673	BURLINGTON RESOURCES O & G CO LP	Gas	279668
42-123-33674	BURLINGTON RESOURCES O & G CO LP	Gas	279879
42-123-33675	BURLINGTON RESOURCES O & G CO LP	Gas	277905
42-123-33676	BURLINGTON RESOURCES O & G CO LP
42-123-33677	BURLINGTON RESOURCES O & G CO LP
42-123-33678	BURLINGTON RESOURCES O & G CO LP
42-123-33679	BURLINGTON RESOURCES O & G CO LP	Oil	11094
42-123-33680	BURLINGTON RESOURCES O & G CO LP	Oil	11094
42-123-33681	BURLINGTON RESOURCES O & G CO LP	Oil	11094
42-123-33682	BURLINGTON RESOURCES O & G CO LP
42-123-33683	BURLINGTON RESOURCES O & G CO LP
42-123-33684	BURLINGTON RESOURCES O & G CO LP
42-123-33685	BURLINGTON RESOURCES O & G CO LP
42-123-33686	BURLINGTON RESOURCES O & G CO LP
42-123-33687	BURLINGTON RESOURCES O & G CO LP
42-123-33688	BURLINGTON RESOURCES O & G CO LP
42-123-33689	BURLINGTON RESOURCES O & G CO LP
42-123-33690	BURLINGTON RESOURCES O & G CO LP
42-123-33691	BURLINGTON RESOURCES O & G CO LP
42-123-33692	ENSIGN OPERATING LLC	Gas	278596
42-123-33693	ENSIGN OPERATING LLC	Gas	280330
42-123-33694	ENSIGN OPERATING LLC	Gas	280344
42-123-33695	ARRINGTON OIL&GAS OPERATING LLC	Gas	280171
42-123-33696	BURLINGTON RESOURCES O & G CO LP	Oil	10262
42-123-33697	ENSIGN OPERATING LLC	Gas	278991
42-123-33698	ENSIGN OPERATING LLC	Gas	278594
42-123-33699	SABINE OIL & GAS LLC
42-123-33700	SABINE OIL & GAS LLC
42-123-33701	BURLINGTON RESOURCES O & G CO LP
42-123-33702	TERRAFINA ENERGY, LLC	Oil	11214
42-123-33703	BURLINGTON RESOURCES O & G CO LP
42-123-33704	BURLINGTON RESOURCES O & G CO LP
42-123-33705	BURLINGTON RESOURCES O & G CO LP
42-123-33706	BURLINGTON RESOURCES O & G CO LP	Oil	10200
42-123-33707	BURLINGTON RESOURCES O & G CO LP	Oil	10200
42-123-33708	BURLINGTON RESOURCES O & G CO LP	Oil	10200
42-123-33709	BURLINGTON RESOURCES O & G CO LP	Oil	10200
42-123-33710	ENSIGN OPERATING LLC	Gas	280879
42-123-33711	ENSIGN OPERATING LLC	Gas	280847
42-123-33712	ENSIGN OPERATING LLC	Gas	280848
42-123-33713	ENSIGN OPERATING LLC	Gas	280849
42-123-33714	ENSIGN OPERATING LLC	Gas	280880
42-123-33715	ENSIGN OPERATING LLC	Gas	280910
42-123-33716	ENSIGN OPERATING LLC	Gas	280881
42-123-33717	REPSOL OIL & GAS USA, LLC	Gas	276930
42-123-33718	REPSOL OIL & GAS USA, LLC	Gas	277031
42-123-33719	REPSOL OIL & GAS USA, LLC	Gas	277033
42-123-33720	REPSOL OIL & GAS USA, LLC	Gas	277194
42-123-33721	BURLINGTON RESOURCES O & G CO LP	Oil	10114
42-123-33722	BURLINGTON RESOURCES O & G CO LP	Oil	10114
42-123-33723	BURLINGTON RESOURCES O & G CO LP
42-123-33724	BURLINGTON RESOURCES O & G CO LP
42-123-33725	BURLINGTON RESOURCES O & G CO LP
42-123-33726	BHP BILLITON PET(TXLA OP) CO
42-123-33727	1776 ENERGY OPERATORS, LLC	Oil	09630
42-123-33728	BURLINGTON RESOURCES O & G CO LP	Oil	10945
42-123-33729	BURLINGTON RESOURCES O & G CO LP	Oil	09771
42-123-33730	BURLINGTON RESOURCES O & G CO LP	Oil	09771
42-123-33731	BURLINGTON RESOURCES O & G CO LP	Oil	10136
42-123-33732	BURLINGTON RESOURCES O & G CO LP	Oil	10136
42-123-33733	BURLINGTON RESOURCES O & G CO LP
42-123-33734	BURLINGTON RESOURCES O & G CO LP	Oil	09796
42-123-33735	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11062
42-123-33736	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11062
42-123-33737	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33738	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11064
42-123-33739	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11026
42-123-33740	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10775
42-123-33741	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10775
42-123-33742	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10277
42-123-33743	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11120
42-123-33744	BURLINGTON RESOURCES O & G CO LP	Oil	11133
42-123-33745	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10560
42-123-33746	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11021
42-123-33747	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10560
42-123-33748	BURLINGTON RESOURCES O & G CO LP
42-123-33749	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11026
42-123-33750	BURLINGTON RESOURCES O & G CO LP	Oil	10945
42-123-33751	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11026
42-123-33752	BURLINGTON RESOURCES O & G CO LP	Oil	10945
42-123-33753	BURLINGTON RESOURCES O & G CO LP	Oil	10945
42-123-33754	TEAL OPERATING, LLC	Gas	276648
42-123-33755	SABINE OIL & GAS LLC
42-123-33756	HIGH ROLLER WELLS, L.L.C.
42-123-33757	BURLINGTON RESOURCES O & G CO LP	Oil	10945
42-123-33758	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11028
42-123-33759	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11028
42-123-33760	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10277
42-123-33761	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10277
42-123-33762	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10277
42-123-33763	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10277
42-123-33764	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10277
42-123-33765	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10277
42-123-33766	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10277
42-123-33767	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11062
42-123-33768	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11062
42-123-33769	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11062
42-123-33770	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11062
42-123-33771	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11062
42-123-33772	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33773	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10277
42-123-33774	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33775	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33776	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33777	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33778	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33779	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33780	SABINE OIL & GAS LLC
42-123-33781	SABINE OIL & GAS LLC
42-123-33782	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10775
42-123-33783	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10775
42-123-33784	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10775
42-123-33785	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33786	EOG Resources, Inc.	Oil	10773
42-123-33787	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33788	EOG Resources, Inc.	Oil	10773
42-123-33789	BHP BILLITON PET(TXLA OP) CO
42-123-33790	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10560
42-123-33791	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10560
42-123-33792	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10560
42-123-33793	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10560
42-123-33794	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11064
42-123-33795	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11064
42-123-33796	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11064
42-123-33797	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33798	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33799	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33800	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10059
42-123-33801	BURLINGTON RESOURCES O & G CO LP	Oil	10171
42-123-33802	BURLINGTON RESOURCES O & G CO LP	Oil	10171
42-123-33803	BURLINGTON RESOURCES O & G CO LP	Oil	10171
42-123-33804	BURLINGTON RESOURCES O & G CO LP	Oil	10171
42-123-33805	BURLINGTON RESOURCES O & G CO LP	Oil	11133
42-123-33806	BURLINGTON RESOURCES O & G CO LP	Oil	11133
42-123-33807	BURLINGTON RESOURCES O & G CO LP	Oil	11133
42-123-33808	BURLINGTON RESOURCES O & G CO LP	Oil	11133
42-123-33809	TEXEGY OPERATING COMPANY LLC	Gas	280414
42-123-33810	CIMARRON ENGINEERING, LLC	Gas	279696
42-123-33811	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11063
42-123-33812	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10180
42-123-33813	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10180
42-123-33814	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10180
42-123-33815	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10180
42-123-33816	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33817	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-33818	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11036
42-123-33819	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11036
42-123-33820	ENSIGN OPERATING LLC	Gas	280299
42-123-33821	ENSIGN OPERATING LLC	Gas	280310
42-123-33822	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11064
42-123-33823	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11064
42-123-33824	ENSIGN OPERATING LLC	Gas	280296
42-123-33825	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11057
42-123-33826	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11127
42-123-33827	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10775
42-123-33828	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10775
42-123-33829	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11121
42-123-33830	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11064
42-123-33831	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11052
42-123-33832	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11055
42-123-33833	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11070
42-123-33834	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11122
42-123-33835	BURLINGTON RESOURCES O & G CO LP
42-123-33836	BURLINGTON RESOURCES O & G CO LP	Oil	09724
42-123-33837	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11063
42-123-33838	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11066
42-123-33839	BURLINGTON RESOURCES O & G CO LP
42-123-33840	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11176
42-123-33841	BURLINGTON RESOURCES O & G CO LP
42-123-33842	BURLINGTON RESOURCES O & G CO LP
42-123-33843	BURLINGTON RESOURCES O & G CO LP
42-123-33844	BURLINGTON RESOURCES O & G CO LP
42-123-33845	BURLINGTON RESOURCES O & G CO LP
42-123-33846	BURLINGTON RESOURCES O & G CO LP
42-123-33847	BURLINGTON RESOURCES O & G CO LP
42-123-33848	BURLINGTON RESOURCES O & G CO LP
42-123-33849	KEBO OIL & GAS, INC.	Gas	279963
42-123-33850	BURLINGTON RESOURCES O & G CO LP
42-123-33851	BURLINGTON RESOURCES O & G CO LP	Oil	10945
42-123-33852	BURLINGTON RESOURCES O & G CO LP	Oil	10945
42-123-33853	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10180
42-123-33854	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10180
42-123-33855	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10180
42-123-33856	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10180
42-123-33857	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10180
42-123-33858	SABINE OIL & GAS LLC
42-123-33859	SABINE OIL & GAS LLC
42-123-33860	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10180
42-123-33861	BURLINGTON RESOURCES O & G CO LP
42-123-33862	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10187
42-123-33863	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10187
42-123-33864	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10187
42-123-33865	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10187
42-123-33866	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10187
42-123-33867	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10187
42-123-33868	EOG Resources, Inc.	Oil	10731
42-123-33869	BURLINGTON RESOURCES O & G CO LP
42-123-33870	EOG Resources, Inc.	Oil	10731
42-123-33871	BURLINGTON RESOURCES O & G CO LP
42-123-33872	BURLINGTON RESOURCES O & G CO LP
42-123-33873	PENN VIRGINIA OIL & GAS, L.P.	Oil	17152
42-123-33874	BHP BILLITON PET(TXLA OP) CO
42-123-33875	BURLINGTON RESOURCES O & G CO LP
42-123-33876	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10201
42-123-33877	BURLINGTON RESOURCES O & G CO LP
42-123-33878	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10201
42-123-33879	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10201
42-123-33880	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11125
42-123-33881	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287626
42-123-33882	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10201
42-123-33883	BHP BILLITON PET(TXLA OP) CO
42-123-33884	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10201
42-123-33885	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10201
42-123-33886	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11125
42-123-33887	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10201
42-123-33888	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10201
42-123-33889	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11125
42-123-33890	BHP BILLITON PET(TXLA OP) CO
42-123-33891	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287627
42-123-33892	BHP BILLITON PET(TXLA OP) CO
42-123-33893	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11125
42-123-33894	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287628
42-123-33895	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11125
42-123-33896	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287776
42-123-33897	BHP BILLITON PET(TXLA OP) CO
42-123-33898	BURLINGTON RESOURCES O & G CO LP
42-123-33899	PIONEER NATURAL RES. USA, INC.	Gas	288626
42-123-33900	HIGH ROLLER WELLS, L.L.C.
42-123-33901	HIGH ROLLER WELLS, L.L.C.
42-123-33902	BURLINGTON RESOURCES O & G CO LP
42-123-33903	DEVON ENERGY PRODUCTION CO, L.P.
42-123-33904	DEVON ENERGY PRODUCTION CO, L.P.
42-123-33905	DEVON ENERGY PRODUCTION CO, L.P.
42-123-33906	DEVON ENERGY PRODUCTION CO, L.P.
42-123-33907	PIONEER NATURAL RES. USA, INC.	Gas
42-123-33908	BURLINGTON RESOURCES O & G CO LP
42-123-33909	BURLINGTON RESOURCES O & G CO LP	Gas	278311
42-123-33910	BURLINGTON RESOURCES O & G CO LP	Gas	278316
42-123-33911	BURLINGTON RESOURCES O & G CO LP	Oil	09929
42-123-33912	BURLINGTON RESOURCES O & G CO LP	Oil	09929
42-123-33913	BURLINGTON RESOURCES O & G CO LP	Oil	09929
42-123-33914	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11145
42-123-33915	BHP BILLITON PET(TXLA OP) CO
42-123-33916	PIONEER NATURAL RES. USA, INC.	Gas	288654
42-123-33917	BHP BILLITON PET(TXLA OP) CO
42-123-33918	BHP BILLITON PET(TXLA OP) CO
42-123-33919	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287506
42-123-33920	BHP BILLITON PET(TXLA OP) CO
42-123-33921	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10742
42-123-33922	BHP BILLITON PET(TXLA OP) CO
42-123-33923	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287507
42-123-33924	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287509
42-123-33925	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287586
42-123-33926	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10742
42-123-33927	BHP BILLITON PET(TXLA OP) CO
42-123-33928	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287508
42-123-33929	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10154
42-123-33930	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10154
42-123-33931	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10154
42-123-33932	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10154
42-123-33933	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10154
42-123-33934	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10154
42-123-33935	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10154
42-123-33936	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10154
42-123-33937	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10154
42-123-33938	BURLINGTON RESOURCES O & G CO LP
42-123-33939	BURLINGTON RESOURCES O & G CO LP
42-123-33940	BURLINGTON RESOURCES O & G CO LP	Oil	09970
42-123-33941	BURLINGTON RESOURCES O & G CO LP	Oil	09970
42-123-33942	BURLINGTON RESOURCES O & G CO LP	Oil	09970
42-123-33943	BURLINGTON RESOURCES O & G CO LP	Oil	09970
42-123-33944	BURLINGTON RESOURCES O & G CO LP
42-123-33945	BURLINGTON RESOURCES O & G CO LP
42-123-33946	BURLINGTON RESOURCES O & G CO LP
42-123-33947	REPSOL OIL & GAS USA, LLC	Gas	278185
42-123-33948	REPSOL OIL & GAS USA, LLC	Gas	278286
42-123-33949	REPSOL OIL & GAS USA, LLC	Gas	278297
42-123-33950	BURLINGTON RESOURCES O & G CO LP	Oil	10200
42-123-33951	BURLINGTON RESOURCES O & G CO LP	Oil	10200
42-123-33952	BURLINGTON RESOURCES O & G CO LP	Oil	10200
42-123-33953	BURLINGTON RESOURCES O & G CO LP	Oil	10266
42-123-33954	BURLINGTON RESOURCES O & G CO LP	Oil	09842
42-123-33955	BURLINGTON RESOURCES O & G CO LP	Oil	11164
42-123-33956	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10154
42-123-33957	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10154
42-123-33958	BURLINGTON RESOURCES O & G CO LP	Gas	278361
42-123-33959	BHP BILLITON PET(TXLA OP) CO
42-123-33960	ENSIGN OPERATING LLC	Gas	280294
42-123-33961	ENSIGN OPERATING LLC	Gas	280297
42-123-33962	ENSIGN OPERATING LLC	Gas	280309
42-123-33963	ENSIGN OPERATING LLC	Gas	280298
42-123-33964	ENSIGN OPERATING LLC	Gas	280316
42-123-33965	ENSIGN OPERATING LLC	Gas	280318
42-123-33966	ENSIGN OPERATING LLC	Gas	280317
42-123-33967	BURLINGTON RESOURCES O & G CO LP
42-123-33968	BURLINGTON RESOURCES O & G CO LP
42-123-33969	BURLINGTON RESOURCES O & G CO LP	Oil	09795
42-123-33970	BURLINGTON RESOURCES O & G CO LP
42-123-33971	BURLINGTON RESOURCES O & G CO LP
42-123-33972	BURLINGTON RESOURCES O & G CO LP
42-123-33973	BURLINGTON RESOURCES O & G CO LP
42-123-33974	BURLINGTON RESOURCES O & G CO LP
42-123-33976	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09902
42-123-33977	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09902
42-123-33978	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09902
42-123-33979	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09902
42-123-33980	ENSIGN OPERATING LLC	Gas	280511
42-123-33981	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09902
42-123-33982	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09902
42-123-33983	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09902
42-123-33984	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09902
42-123-33985	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09902
42-123-33986	ENSIGN OPERATING LLC	Gas	280458
42-123-33987	ENSIGN OPERATING LLC	Gas	280384
42-123-33988	ENSIGN OPERATING LLC	Gas	280505
42-123-33989	ENSIGN OPERATING LLC	Gas	280385
42-123-33990	BHP BILLITON PET(TXLA OP) CO	Oil	15702
42-123-33991	BHP BILLITON PET(TXLA OP) CO	Oil	15702
42-123-33992	BHP BILLITON PET(TXLA OP) CO	Oil	15702
42-123-33993	BHP BILLITON PET(TXLA OP) CO	Oil	15702
42-123-33994	BHP BILLITON PET(TXLA OP) CO
42-123-33995	BHP BILLITON PET(TXLA OP) CO
42-123-33996	BURLINGTON RESOURCES O & G CO LP	Oil	10140
42-123-33997	BURLINGTON RESOURCES O & G CO LP	Oil	10140
42-123-33998	BURLINGTON RESOURCES O & G CO LP	Oil	10140
42-123-33999	BURLINGTON RESOURCES O & G CO LP	Oil	10140
42-123-34000	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11107
42-123-34001	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11107
42-123-34002	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11107
42-123-34003	BHP BILLITON PET(TXLA OP) CO
42-123-34004	BHP BILLITON PET(TXLA OP) CO
42-123-34005	STATOIL TEXAS ONSHORE PROP LLC
42-123-34006	REPSOL OIL & GAS USA, LLC	Gas	277737
42-123-34007	REPSOL OIL & GAS USA, LLC	Gas	278301
42-123-34008	TRIANGLE THREE RESOURCES L.L.C.	Oil	11172
42-123-34009	REPSOL OIL & GAS USA, LLC	Gas	277731
42-123-34010	REPSOL OIL & GAS USA, LLC	Gas	277733
42-123-34011	REPSOL OIL & GAS USA, LLC	Gas	278184
42-123-34012	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09941
42-123-34013	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09941
42-123-34014	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10374
42-123-34015	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10374
42-123-34016	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10374
42-123-34017	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11107
42-123-34018	OVINTIV USA INC.	Oil	10070
42-123-34019	OVINTIV USA INC.	Oil	10070
42-123-34020	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11107
42-123-34021	BHP BILLITON PET(TXLA OP) CO	Oil	15702
42-123-34022	BHP BILLITON PET(TXLA OP) CO	Oil	15702
42-123-34023	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11175
42-123-34024	BHP BILLITON PET(TXLA OP) CO
42-123-34025	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10712
42-123-34026	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10712
42-123-34027	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10712
42-123-34028	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10712
42-123-34029	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10712
42-123-34030	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10121
42-123-34031	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10712
42-123-34032	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10355
42-123-34033	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11090
42-123-34034	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282955
42-123-34035	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282722
42-123-34036	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11247
42-123-34037	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09941
42-123-34038	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10374
42-123-34039	BHP BILLITON PET(TXLA OP) CO
42-123-34040	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11107
42-123-34041	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10034
42-123-34042	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09905
42-123-34043	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09905
42-123-34044	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09905
42-123-34045	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09905
42-123-34046	BURLINGTON RESOURCES O & G CO LP	Oil	10122
42-123-34047	BURLINGTON RESOURCES O & G CO LP	Oil	10122
42-123-34048	BURLINGTON RESOURCES O & G CO LP	Gas	280713
42-123-34049	BURLINGTON RESOURCES O & G CO LP	Gas	280856
42-123-34050	BURLINGTON RESOURCES O & G CO LP	Gas	280714
42-123-34051	BURLINGTON RESOURCES O & G CO LP
42-123-34052	BURLINGTON RESOURCES O & G CO LP	Gas	280750
42-123-34053	BURLINGTON RESOURCES O & G CO LP
42-123-34054	BURLINGTON RESOURCES O & G CO LP
42-123-34055	BURLINGTON RESOURCES O & G CO LP
42-123-34056	BURLINGTON RESOURCES O & G CO LP	Oil	10140
42-123-34057	BURLINGTON RESOURCES O & G CO LP	Oil	11183
42-123-34058	PIONEER NATURAL RES. USA, INC.
42-123-34059	PIONEER NATURAL RES. USA, INC.	Gas	288563
42-123-34060	ENSIGN OPERATING LLC	Gas	280855
42-123-34061	ENSIGN OPERATING LLC	Gas	280770
42-123-34062	ENSIGN OPERATING LLC	Gas	280626
42-123-34063	ENSIGN OPERATING LLC	Gas	280624
42-123-34064	ENSIGN OPERATING LLC	Gas	280648
42-123-34065	ENSIGN OPERATING LLC	Gas	280649
42-123-34066	ENSIGN OPERATING LLC	Gas	280653
42-123-34067	BURLINGTON RESOURCES O & G CO LP	Oil	09962
42-123-34068	BURLINGTON RESOURCES O & G CO LP	Oil	09962
42-123-34069	BURLINGTON RESOURCES O & G CO LP	Oil	09962
42-123-34070	BURLINGTON RESOURCES O & G CO LP	Oil	09962
42-123-34071	BURLINGTON RESOURCES O & G CO LP	Gas	280729
42-123-34072	BURLINGTON RESOURCES O & G CO LP	Gas	280730
42-123-34073	BURLINGTON RESOURCES O & G CO LP	Gas	280857
42-123-34074	BURLINGTON RESOURCES O & G CO LP
42-123-34075	BURLINGTON RESOURCES O & G CO LP
42-123-34076	BURLINGTON RESOURCES O & G CO LP	Oil	10200
42-123-34077	EOG Resources, Inc.	Oil	10587
42-123-34078	EOG Resources, Inc.	Oil	10587
42-123-34079	EOG Resources, Inc.	Oil	10587
42-123-34080	EOG Resources, Inc.	Oil	10587
42-123-34081	EOG Resources, Inc.	Oil	10587
42-123-34082	BURLINGTON RESOURCES O & G CO LP
42-123-34083	BURLINGTON RESOURCES O & G CO LP
42-123-34084	BURLINGTON RESOURCES O & G CO LP
42-123-34086	BURLINGTON RESOURCES O & G CO LP
42-123-34087	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34088	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34089	ENSIGN OPERATING LLC	Gas	280957
42-123-34090	BURLINGTON RESOURCES O & G CO LP
42-123-34091	BURLINGTON RESOURCES O & G CO LP
42-123-34092	BURLINGTON RESOURCES O & G CO LP
42-123-34093	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10713
42-123-34094	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10713
42-123-34095	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10713
42-123-34096	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10713
42-123-34097	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10713
42-123-34098	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10713
42-123-34099	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11144
42-123-34100	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11144
42-123-34101	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11144
42-123-34102	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11160
42-123-34103	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11160
42-123-34104	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11160
42-123-34105	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11160
42-123-34106	BURLINGTON RESOURCES O & G CO LP	Oil	11076
42-123-34107	BURLINGTON RESOURCES O & G CO LP
42-123-34108	BURLINGTON RESOURCES O & G CO LP
42-123-34109	BURLINGTON RESOURCES O & G CO LP
42-123-34110	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11304
42-123-34111	BURLINGTON RESOURCES O & G CO LP	Oil	09724
42-123-34112	BURLINGTON RESOURCES O & G CO LP	Oil	09724
42-123-34113	ENSIGN OPERATING LLC	Gas	281417
42-123-34114	ENSIGN OPERATING LLC	Gas	281181
42-123-34115	ENSIGN OPERATING LLC	Gas	281176
42-123-34116	ENSIGN OPERATING LLC	Gas	281183
42-123-34117	ENSIGN OPERATING LLC	Gas	281184
42-123-34118	ENSIGN OPERATING LLC	Gas	281182
42-123-34119	BURLINGTON RESOURCES O & G CO LP
42-123-34120	BURLINGTON RESOURCES O & G CO LP
42-123-34121	BURLINGTON RESOURCES O & G CO LP
42-123-34122	BURLINGTON RESOURCES O & G CO LP
42-123-34123	BURLINGTON RESOURCES O & G CO LP	Oil	09724
42-123-34124	BURLINGTON RESOURCES O & G CO LP
42-123-34125	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11144
42-123-34126	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11144
42-123-34127	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11144
42-123-34128	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11160
42-123-34129	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11160
42-123-34130	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11184
42-123-34131	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11217
42-123-34132	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11264
42-123-34133	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11185
42-123-34134	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10103
42-123-34135	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10103
42-123-34136	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283655
42-123-34137	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283368
42-123-34138	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283193
42-123-34139	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283194
42-123-34140	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11105
42-123-34141	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11105
42-123-34142	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282779
42-123-34143	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10712
42-123-34144	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11160
42-123-34145	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11160
42-123-34146	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283126
42-123-34147	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283135
42-123-34148	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11105
42-123-34149	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11105
42-123-34150	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11212
42-123-34151	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11105
42-123-34152	EOG Resources, Inc.	Oil	10776
42-123-34153	EOG Resources, Inc.	Oil	10776
42-123-34154	EOG Resources, Inc.	Oil	10776
42-123-34155	ENSIGN OPERATING LLC	Gas	281416
42-123-34156	ENSIGN OPERATING LLC	Gas	281419
42-123-34157	PIONEER NATURAL RES. USA, INC.
42-123-34158	PIONEER NATURAL RES. USA, INC.
42-123-34159	BURLINGTON RESOURCES O & G CO LP	Oil	11215
42-123-34160	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11105
42-123-34161	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11213
42-123-34162	PIONEER NATURAL RES. USA, INC.
42-123-34163	ENSIGN OPERATING LLC	Gas	281122
42-123-34164	ENSIGN OPERATING LLC	Gas	281295
42-123-34165	ENSIGN OPERATING LLC	Gas	281613
42-123-34166	PIONEER NATURAL RES. USA, INC.
42-123-34167	PIONEER NATURAL RES. USA, INC.
42-123-34168	PIONEER NATURAL RES. USA, INC.
42-123-34169	BURLINGTON RESOURCES O & G CO LP	Oil	10015
42-123-34170	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11192
42-123-34171	PIONEER NATURAL RES. USA, INC.
42-123-34172	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287771
42-123-34173	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10355
42-123-34174	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287935
42-123-34175	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10355
42-123-34176	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10696
42-123-34177	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10696
42-123-34178	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10696
42-123-34179	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10696
42-123-34180	BURLINGTON RESOURCES O & G CO LP
42-123-34181	BURLINGTON RESOURCES O & G CO LP	Oil	11501
42-123-34182	BURLINGTON RESOURCES O & G CO LP	Oil	11501
42-123-34183	EOG Resources, Inc.	Oil	11132
42-123-34184	EOG Resources, Inc.	Oil	11132
42-123-34185	BURLINGTON RESOURCES O & G CO LP	Oil	10190
42-123-34186	BURLINGTON RESOURCES O & G CO LP	Oil	10190
42-123-34187	BURLINGTON RESOURCES O & G CO LP	Oil	10190
42-123-34188	PIONEER NATURAL RES. USA, INC.
42-123-34189	PIONEER NATURAL RES. USA, INC.
42-123-34190	PIONEER NATURAL RES. USA, INC.
42-123-34191	PIONEER NATURAL RES. USA, INC.
42-123-34192	PIONEER NATURAL RES. USA, INC.
42-123-34193	PIONEER NATURAL RES. USA, INC.
42-123-34194	PIONEER NATURAL RES. USA, INC.
42-123-34195	PIONEER NATURAL RES. USA, INC.
42-123-34196	ENSIGN OPERATING LLC	Gas	281414
42-123-34197	ENSIGN OPERATING LLC	Gas	281386
42-123-34198	ENSIGN OPERATING LLC	Gas	281116
42-123-34199	PIONEER NATURAL RES. USA, INC.
42-123-34200	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10696
42-123-34201	BHP BILLITON PET(TXLA OP) CO
42-123-34202	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10696
42-123-34203	BURLINGTON RESOURCES O & G CO LP	Oil	10215
42-123-34204	BURLINGTON RESOURCES O & G CO LP	Oil	11189
42-123-34205	PIONEER NATURAL RES. USA, INC.
42-123-34206	PIONEER NATURAL RES. USA, INC.
42-123-34207	PIONEER NATURAL RES. USA, INC.
42-123-34208	BHP BILLITON PET(TXLA OP) CO
42-123-34209	BHP BILLITON PET(TXLA OP) CO
42-123-34210	PIONEER NATURAL RES. USA, INC.
42-123-34211	PIONEER NATURAL RES. USA, INC.
42-123-34212	PIONEER NATURAL RES. USA, INC.
42-123-34213	PIONEER NATURAL RES. USA, INC.
42-123-34214	PIONEER NATURAL RES. USA, INC.
42-123-34215	BHP BILLITON PET(TXLA OP) CO
42-123-34216	BHP BILLITON PET(TXLA OP) CO
42-123-34217	BHP BILLITON PET(TXLA OP) CO
42-123-34218	BHP BILLITON PET(TXLA OP) CO
42-123-34219	BHP BILLITON PET(TXLA OP) CO
42-123-34220	BHP BILLITON PET(TXLA OP) CO
42-123-34221	BHP BILLITON PET(TXLA OP) CO
42-123-34222	BHP BILLITON PET(TXLA OP) CO
42-123-34223	BHP BILLITON PET(TXLA OP) CO
42-123-34224	EOG Resources, Inc.	Oil	10773
42-123-34225	EOG Resources, Inc.	Oil	10773
42-123-34226	EOG Resources, Inc.	Oil	10773
42-123-34227	PIONEER NATURAL RES. USA, INC.
42-123-34228	PIONEER NATURAL RES. USA, INC.
42-123-34229	PIONEER NATURAL RES. USA, INC.
42-123-34230	PIONEER NATURAL RES. USA, INC.
42-123-34231	PIONEER NATURAL RES. USA, INC.
42-123-34232	PIONEER NATURAL RES. USA, INC.
42-123-34233	EOG Resources, Inc.	Oil	10731
42-123-34234	EOG Resources, Inc.	Oil	10731
42-123-34235	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283359
42-123-34236	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283372
42-123-34237	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282946
42-123-34238	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10134
42-123-34239	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10134
42-123-34240	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09941
42-123-34241	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09941
42-123-34242	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09941
42-123-34243	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10013
42-123-34244	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10013
42-123-34245	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10013
42-123-34246	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10013
42-123-34247	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10013
42-123-34248	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10013
42-123-34249	BURLINGTON RESOURCES O & G CO LP	Oil	10139
42-123-34250	SV ENERGY COMPANY, LLC
42-123-34251	BURLINGTON RESOURCES O & G CO LP	Oil	11325
42-123-34252	BURLINGTON RESOURCES O & G CO LP	Oil	09822
42-123-34253	BURLINGTON RESOURCES O & G CO LP	Oil	09822
42-123-34254	BURLINGTON RESOURCES O & G CO LP	Oil	09822
42-123-34255	BURLINGTON RESOURCES O & G CO LP	Oil	09822
42-123-34256	BURLINGTON RESOURCES O & G CO LP	Oil	09822
42-123-34257	BURLINGTON RESOURCES O & G CO LP
42-123-34258	BURLINGTON RESOURCES O & G CO LP
42-123-34259	BURLINGTON RESOURCES O & G CO LP
42-123-34260	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10310
42-123-34261	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10310
42-123-34262	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10310
42-123-34263	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10310
42-123-34264	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10310
42-123-34265	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10310
42-123-34266	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10310
42-123-34267	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10013
42-123-34268	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10013
42-123-34269	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10013
42-123-34270	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11420
42-123-34271	BURLINGTON RESOURCES O & G CO LP
42-123-34272	BURLINGTON RESOURCES O & G CO LP
42-123-34273	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10712
42-123-34274	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10712
42-123-34275	DEVON ENERGY PRODUCTION CO, L.P.	Gas	282993
42-123-34276	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284104
42-123-34277	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283752
42-123-34278	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284068
42-123-34279	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283754
42-123-34280	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284056
42-123-34281	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283982
42-123-34282	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284055
42-123-34283	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283756
42-123-34284	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284053
42-123-34285	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283757
42-123-34286	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284054
42-123-34287	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283755
42-123-34288	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284050
42-123-34289	DEVON ENERGY PRODUCTION CO, L.P.	Gas	283751
42-123-34290	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34291	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34292	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34293	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34294	BURLINGTON RESOURCES O & G CO LP	Oil	10166
42-123-34295	BURLINGTON RESOURCES O & G CO LP	Oil	10166
42-123-34296	BURLINGTON RESOURCES O & G CO LP	Oil	10166
42-123-34297	BURLINGTON RESOURCES O & G CO LP	Oil	10166
42-123-34298	BURLINGTON RESOURCES O & G CO LP	Oil	10166
42-123-34299	BURLINGTON RESOURCES O & G CO LP	Oil	10166
42-123-34300	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34301	BURLINGTON RESOURCES O & G CO LP	Gas	282423
42-123-34302	BURLINGTON RESOURCES O & G CO LP	Gas	282453
42-123-34303	EOG Resources, Inc.	Oil	11132
42-123-34304	EOG Resources, Inc.	Oil	11132
42-123-34305	EOG Resources, Inc.	Oil	11132
42-123-34306	BURLINGTON RESOURCES O & G CO LP	Gas	282438
42-123-34307	BURLINGTON RESOURCES O & G CO LP	Gas	282912
42-123-34308	EOG Resources, Inc.	Oil	11132
42-123-34312	EOG Resources, Inc.
42-123-34313	BURLINGTON RESOURCES O & G CO LP	Gas	284223
42-123-34314	BURLINGTON RESOURCES O & G CO LP	Gas	283180
42-123-34315	BURLINGTON RESOURCES O & G CO LP	Gas	283370
42-123-34316	BURLINGTON RESOURCES O & G CO LP	Gas	284577
42-123-34317	BURLINGTON RESOURCES O & G CO LP	Gas	282675
42-123-34318	BURLINGTON RESOURCES O & G CO LP	Gas	282894
42-123-34319	BURLINGTON RESOURCES O & G CO LP	Oil	10298
42-123-34320	BURLINGTON RESOURCES O & G CO LP	Oil	10298
42-123-34321	BURLINGTON RESOURCES O & G CO LP	Oil	10298
42-123-34322	BURLINGTON RESOURCES O & G CO LP	Oil	10298
42-123-34323	BURLINGTON RESOURCES O & G CO LP	Oil	10298
42-123-34324	BURLINGTON RESOURCES O & G CO LP	Oil	10298
42-123-34325	BURLINGTON RESOURCES O & G CO LP	Gas	282714
42-123-34326	BURLINGTON RESOURCES O & G CO LP	Gas	282947
42-123-34327	BURLINGTON RESOURCES O & G CO LP	Gas	282723
42-123-34328	BURLINGTON RESOURCES O & G CO LP	Gas	282926
42-123-34329	BURLINGTON RESOURCES O & G CO LP	Gas	282763
42-123-34330	BURLINGTON RESOURCES O & G CO LP	Gas	282932
42-123-34331	EOG Resources, Inc.	Oil	11310
42-123-34332	TERRAFINA ENERGY, LLC
42-123-34333	BURLINGTON RESOURCES O & G CO LP	Oil	11397
42-123-34334	BURLINGTON RESOURCES O & G CO LP	Oil	10093
42-123-34335	BURLINGTON RESOURCES O & G CO LP	Oil	10093
42-123-34336	BURLINGTON RESOURCES O & G CO LP	Oil	10093
42-123-34337	BURLINGTON RESOURCES O & G CO LP	Oil	10093
42-123-34338	BURLINGTON RESOURCES O & G CO LP	Oil	10093
42-123-34339	BURLINGTON RESOURCES O & G CO LP	Oil	10093
42-123-34340	BURLINGTON RESOURCES O & G CO LP	Oil	11388
42-123-34341	BURLINGTON RESOURCES O & G CO LP	Gas	283173
42-123-34342	EOG Resources, Inc.	Oil	18799
42-123-34343	EOG Resources, Inc.	Oil	18799
42-123-34344	EOG Resources, Inc.	Oil	18799
42-123-34345	EOG Resources, Inc.	Oil	18799
42-123-34346	EOG Resources, Inc.	Oil	18799
42-123-34347	BURLINGTON RESOURCES O & G CO LP	Oil	10093
42-123-34348	BURLINGTON RESOURCES O & G CO LP	Oil	10093
42-123-34349	EOG Resources, Inc.	Oil	10731
42-123-34350	EOG Resources, Inc.	Oil	10731
42-123-34351	EOG Resources, Inc.	Oil	10731
42-123-34352	EOG Resources, Inc.	Oil	10731
42-123-34353	EOG Resources, Inc.	Oil	10731
42-123-34354	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284633
42-123-34355	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284995
42-123-34356	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284808
42-123-34357	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284818
42-123-34358	BHP BILLITON PET(TXLA OP) CO
42-123-34359	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284634
42-123-34360	NGL WATERSOLUTIONS EAGLEFORD,LLC
42-123-34361	EOG Resources, Inc.	Oil	18799
42-123-34362	BURLINGTON RESOURCES O & G CO LP	Oil	11425
42-123-34363	BURLINGTON RESOURCES O & G CO LP	Oil	11425
42-123-34364	BURLINGTON RESOURCES O & G CO LP	Oil	11425
42-123-34365	BURLINGTON RESOURCES O & G CO LP	Oil	11425
42-123-34366	BURLINGTON RESOURCES O & G CO LP	Oil	11425
42-123-34367	BURLINGTON RESOURCES O & G CO LP	Oil	11425
42-123-34368	BURLINGTON RESOURCES O & G CO LP	Oil	11453
42-123-34369	ENSIGN OPERATING LLC	Gas	283181
42-123-34370	EOG Resources, Inc.	Oil	11132
42-123-34371	EOG Resources, Inc.	Oil	11132
42-123-34372	EOG Resources, Inc.	Oil	11132
42-123-34373	EOG Resources, Inc.	Oil	11132
42-123-34374	ENSIGN OPERATING LLC	Gas	283612
42-123-34375	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10036
42-123-34376	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10036
42-123-34377	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10036
42-123-34378	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10036
42-123-34379	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09904
42-123-34380	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09904
42-123-34381	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09904
42-123-34382	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09904
42-123-34383	BURLINGTON RESOURCES O & G CO LP
42-123-34384	BURLINGTON RESOURCES O & G CO LP
42-123-34385	BURLINGTON RESOURCES O & G CO LP
42-123-34386	BURLINGTON RESOURCES O & G CO LP
42-123-34387	BURLINGTON RESOURCES O & G CO LP
42-123-34388	BURLINGTON RESOURCES O & G CO LP
42-123-34389	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-34390	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-34391	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-34392	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-34393	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-34394	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-34395	BURLINGTON RESOURCES O & G CO LP
42-123-34396	BURLINGTON RESOURCES O & G CO LP
42-123-34397	BURLINGTON RESOURCES O & G CO LP
42-123-34398	BURLINGTON RESOURCES O & G CO LP	Oil	10104
42-123-34399	BURLINGTON RESOURCES O & G CO LP
42-123-34400	BURLINGTON RESOURCES O & G CO LP	Oil	10104
42-123-34401	BURLINGTON RESOURCES O & G CO LP
42-123-34402	BURLINGTON RESOURCES O & G CO LP
42-123-34403	BURLINGTON RESOURCES O & G CO LP	Oil	10104
42-123-34404	BURLINGTON RESOURCES O & G CO LP	Oil	10104
42-123-34405	BURLINGTON RESOURCES O & G CO LP	Oil	10104
42-123-34406	BURLINGTON RESOURCES O & G CO LP	Oil	10104
42-123-34407	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10116
42-123-34408	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10116
42-123-34409	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10116
42-123-34410	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10116
42-123-34411	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11445
42-123-34412	BURLINGTON RESOURCES O & G CO LP	Gas	284240
42-123-34413	BURLINGTON RESOURCES O & G CO LP	Gas	284241
42-123-34414	BURLINGTON RESOURCES O & G CO LP	Gas	284243
42-123-34415	BURLINGTON RESOURCES O & G CO LP	Gas	284279
42-123-34416	BURLINGTON RESOURCES O & G CO LP	Gas	284277
42-123-34417	BURLINGTON RESOURCES O & G CO LP	Gas	284278
42-123-34418	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11415
42-123-34419	DEVON ENERGY PRODUCTION CO, L.P.
42-123-34420	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10559
42-123-34421	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10559
42-123-34422	DEVON ENERGY PRODUCTION CO, L.P.
42-123-34423	EOG Resources, Inc.
42-123-34424	EOG Resources, Inc.
42-123-34425	EOG Resources, Inc.
42-123-34426	EOG Resources, Inc.
42-123-34427	BHP BILLITON PET(TXLA OP) CO
42-123-34428	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09956
42-123-34429	DEVON ENERGY PRODUCTION CO, L.P.	Oil	09956
42-123-34430	BHP BILLITON PET(TXLA OP) CO
42-123-34431	DEVON ENERGY PRODUCTION CO, L.P.	Gas	284849
42-123-34432	BURLINGTON RESOURCES O & G CO LP	Oil	10191
42-123-34433	BURLINGTON RESOURCES O & G CO LP	Oil	10191
42-123-34434	BURLINGTON RESOURCES O & G CO LP	Oil	10191
42-123-34435	BURLINGTON RESOURCES O & G CO LP	Oil	10191
42-123-34436	BURLINGTON RESOURCES O & G CO LP	Oil	10100
42-123-34437	BURLINGTON RESOURCES O & G CO LP	Oil	10100
42-123-34438	BURLINGTON RESOURCES O & G CO LP	Oil	10100
42-123-34439	BURLINGTON RESOURCES O & G CO LP	Oil	10100
42-123-34440	BURLINGTON RESOURCES O & G CO LP	Gas	284288
42-123-34441	BURLINGTON RESOURCES O & G CO LP	Gas	284347
42-123-34442	BURLINGTON RESOURCES O & G CO LP	Gas	284348
42-123-34443	BURLINGTON RESOURCES O & G CO LP	Gas	284351
42-123-34444	BURLINGTON RESOURCES O & G CO LP	Gas	284289
42-123-34445	BURLINGTON RESOURCES O & G CO LP	Gas	284352
42-123-34446	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10560
42-123-34447	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10560
42-123-34448	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10560
42-123-34449	BURLINGTON RESOURCES O & G CO LP	Oil	10166
42-123-34450	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288711
42-123-34451	BURLINGTON RESOURCES O & G CO LP	Oil	10166
42-123-34452	BURLINGTON RESOURCES O & G CO LP	Oil	10166
42-123-34453	BURLINGTON RESOURCES O & G CO LP	Oil	10280
42-123-34454	BURLINGTON RESOURCES O & G CO LP	Oil	10280
42-123-34455	BURLINGTON RESOURCES O & G CO LP	Oil	10280
42-123-34456	BURLINGTON RESOURCES O & G CO LP	Oil	10280
42-123-34457	EOG Resources, Inc.	Oil	18250
42-123-34458	EOG Resources, Inc.	Oil	18250
42-123-34459	EOG Resources, Inc.	Oil	18250
42-123-34460	EOG Resources, Inc.	Oil	10731
42-123-34461	BURLINGTON RESOURCES O & G CO LP	Oil	10280
42-123-34462	BURLINGTON RESOURCES O & G CO LP	Oil	10280
42-123-34463	EOG Resources, Inc.	Oil	18250
42-123-34464	BURLINGTON RESOURCES O & G CO LP	Oil	10280
42-123-34465	BHP BILLITON PET(TXLA OP) CO
42-123-34466	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10696
42-123-34467	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10696
42-123-34468	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10696
42-123-34469	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11105
42-123-34470	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11105
42-123-34471	REPSOL OIL & GAS USA, LLC	Gas	284427
42-123-34472	REPSOL OIL & GAS USA, LLC	Gas	284108
42-123-34473	EOG Resources, Inc.	Oil	10633
42-123-34474	EOG Resources, Inc.	Oil	10633
42-123-34475	BURLINGTON RESOURCES O & G CO LP
42-123-34476	BURLINGTON RESOURCES O & G CO LP
42-123-34477	BURLINGTON RESOURCES O & G CO LP
42-123-34478	BURLINGTON RESOURCES O & G CO LP
42-123-34479	BURLINGTON RESOURCES O & G CO LP
42-123-34480	BURLINGTON RESOURCES O & G CO LP
42-123-34481	EOG Resources, Inc.	Oil	10773
42-123-34482	EOG Resources, Inc.	Oil	10773
42-123-34483	EOG Resources, Inc.	Oil	10773
42-123-34484	EOG Resources, Inc.	Oil	10773
42-123-34485	REPSOL OIL & GAS USA, LLC	Gas	284795
42-123-34486	REPSOL OIL & GAS USA, LLC	Gas	284791
42-123-34487	REPSOL OIL & GAS USA, LLC	Gas	284792
42-123-34488	REPSOL OIL & GAS USA, LLC	Gas	284793
42-123-34489	REPSOL OIL & GAS USA, LLC	Gas	284794
42-123-34490	HURD ENTERPRISES, LTD.
42-123-34491	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34492	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34493	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34494	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34495	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34496	BURLINGTON RESOURCES O & G CO LP	Oil	09731
42-123-34497	MARATHON OIL EF LLC	Oil	09838
42-123-34498	MARATHON OIL EF LLC	Oil	09838
42-123-34499	BURLINGTON RESOURCES O & G CO LP	Oil	10309
42-123-34500	BURLINGTON RESOURCES O & G CO LP	Oil	10309
42-123-34501	BURLINGTON RESOURCES O & G CO LP	Oil	10309
42-123-34502	BURLINGTON RESOURCES O & G CO LP	Oil	10309
42-123-34503	BURLINGTON RESOURCES O & G CO LP	Oil	10309
42-123-34504	BURLINGTON RESOURCES O & G CO LP	Oil	10309
42-123-34505	BURLINGTON RESOURCES O & G CO LP
42-123-34506	EOG Resources, Inc.	Oil	11528
42-123-34507	EOG Resources, Inc.	Oil	11529
42-123-34508	EOG Resources, Inc.	Oil	11563
42-123-34509	EOG Resources, Inc.	Oil	11525
42-123-34510	EOG Resources, Inc.	Oil	11526
42-123-34511	EOG Resources, Inc.	Oil	11527
42-123-34512	BURLINGTON RESOURCES O & G CO LP	Oil	10129
42-123-34513	BURLINGTON RESOURCES O & G CO LP
42-123-34514	BURLINGTON RESOURCES O & G CO LP	Oil	10110
42-123-34515	BURLINGTON RESOURCES O & G CO LP	Oil	10110
42-123-34516	BURLINGTON RESOURCES O & G CO LP	Oil	10110
42-123-34517	BURLINGTON RESOURCES O & G CO LP	Oil	10110
42-123-34518	BURLINGTON RESOURCES O & G CO LP	Oil	10110
42-123-34519	BURLINGTON RESOURCES O & G CO LP	Oil	10110
42-123-34520	BURLINGTON RESOURCES O & G CO LP	Oil	10110
42-123-34521	BURLINGTON RESOURCES O & G CO LP	Oil	10110
42-123-34522	BURLINGTON RESOURCES O & G CO LP
42-123-34523	BURLINGTON RESOURCES O & G CO LP	Oil	11505
42-123-34524	BURLINGTON RESOURCES O & G CO LP	Oil	11581
42-123-34525	EOG Resources, Inc.	Oil	11132
42-123-34526	EOG Resources, Inc.	Oil	11132
42-123-34527	EOG Resources, Inc.	Oil	11132
42-123-34528	EOG Resources, Inc.	Oil	11132
42-123-34529	EOG Resources, Inc.	Oil	11132
42-123-34530	EOG Resources, Inc.	Oil	11132
42-123-34531	PENN VIRGINIA OIL & GAS, L.P.	Oil	17152
42-123-34532	PENN VIRGINIA OIL & GAS, L.P.	Oil	17152
42-123-34533	PENN VIRGINIA OIL & GAS, L.P.	Oil	17152
42-123-34534	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285732
42-123-34535	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285733
42-123-34536	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285734
42-123-34537	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285735
42-123-34538	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285846
42-123-34539	BURLINGTON RESOURCES O & G CO LP	Oil	10153
42-123-34540	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286100
42-123-34541	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286098
42-123-34542	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285740
42-123-34543	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285647
42-123-34544	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285648
42-123-34545	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285885
42-123-34546	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285886
42-123-34547	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285664
42-123-34548	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286099
42-123-34549	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286322
42-123-34550	BURLINGTON RESOURCES O & G CO LP	Oil	11501
42-123-34551	BURLINGTON RESOURCES O & G CO LP	Oil	11501
42-123-34552	BURLINGTON RESOURCES O & G CO LP	Oil	11501
42-123-34553	BURLINGTON RESOURCES O & G CO LP	Oil	11501
42-123-34554	BURLINGTON RESOURCES O & G CO LP
42-123-34555	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285632
42-123-34556	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285739
42-123-34557	BURLINGTON RESOURCES O & G CO LP	Oil	11501
42-123-34558	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285657
42-123-34559	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285704
42-123-34560	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285658
42-123-34561	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285656
42-123-34562	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285659
42-123-34563	EOG Resources, Inc.	Oil	10731
42-123-34564	EOG Resources, Inc.	Oil	10731
42-123-34565	EOG Resources, Inc.	Oil	10731
42-123-34566	EOG Resources, Inc.	Oil	10731
42-123-34567	EOG Resources, Inc.	Oil	10731
42-123-34568	BURLINGTON RESOURCES O & G CO LP
42-123-34569	BURLINGTON RESOURCES O & G CO LP	Oil	11609
42-123-34570	BURLINGTON RESOURCES O & G CO LP	Oil	11620
42-123-34571	BURLINGTON RESOURCES O & G CO LP	Oil	11596
42-123-34572	BURLINGTON RESOURCES O & G CO LP	Oil	11601
42-123-34573	BURLINGTON RESOURCES O & G CO LP	Oil	11595
42-123-34574	BURLINGTON RESOURCES O & G CO LP	Oil	11621
42-123-34575
42-123-34576	TEAL OPERATING, LLC	Gas	285563
42-123-34578	TEAL OPERATING, LLC	Gas	285842
42-123-34579	TEAL OPERATING, LLC	Gas	286378
42-123-34580	REPSOL OIL & GAS USA, LLC	Gas	287126
42-123-34581	REPSOL OIL & GAS USA, LLC	Gas	287081
42-123-34582	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285961
42-123-34583	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285974
42-123-34584	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285976
42-123-34585	DEVON ENERGY PRODUCTION CO, L.P.	Gas	285977
42-123-34586	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286234
42-123-34587	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286590
42-123-34588	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286236
42-123-34589	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286235
42-123-34590	REPSOL OIL & GAS USA, LLC	Gas	286599
42-123-34591	VERDUN OIL & GAS LLC	Oil	10395
42-123-34592	VERDUN OIL & GAS LLC	Oil	10395
42-123-34593	VERDUN OIL & GAS LLC	Oil	10395
42-123-34594	VERDUN OIL & GAS LLC
42-123-34595	VERDUN OIL & GAS LLC
42-123-34596	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286222
42-123-34597	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286223
42-123-34598	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286221
42-123-34599	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286593
42-123-34600	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286217
42-123-34601	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286592
42-123-34602	DEVON ENERGY PRODUCTION CO, L.P.	Gas	286218
42-123-34603	BURLINGTON RESOURCES O & G CO LP	Gas	287175
42-123-34604	BURLINGTON RESOURCES O & G CO LP	Gas	287203
42-123-34605	BURLINGTON RESOURCES O & G CO LP	Gas	286583
42-123-34606	BURLINGTON RESOURCES O & G CO LP	Gas	286582
42-123-34607	BURLINGTON RESOURCES O & G CO LP	Gas	287144
42-123-34608	BURLINGTON RESOURCES O & G CO LP	Gas	287204
42-123-34609	PIONEER NATURAL RES. USA, INC.
42-123-34610	PIONEER NATURAL RES. USA, INC.
42-123-34611	PIONEER NATURAL RES. USA, INC.
42-123-34612	PIONEER NATURAL RES. USA, INC.
42-123-34613	PIONEER NATURAL RES. USA, INC.
42-123-34614	PIONEER NATURAL RES. USA, INC.
42-123-34615	PIONEER NATURAL RES. USA, INC.
42-123-34616	PIONEER NATURAL RES. USA, INC.
42-123-34617	PIONEER NATURAL RES. USA, INC.
42-123-34618	PIONEER NATURAL RES. USA, INC.
42-123-34619	PIONEER NATURAL RES. USA, INC.
42-123-34620	BURLINGTON RESOURCES O & G CO LP	Oil	11835
42-123-34621	BURLINGTON RESOURCES O & G CO LP	Oil	11807
42-123-34622	BURLINGTON RESOURCES O & G CO LP	Oil	11808
42-123-34623	BURLINGTON RESOURCES O & G CO LP	Oil	11810
42-123-34624	BURLINGTON RESOURCES O & G CO LP	Oil	11814
42-123-34625	BURLINGTON RESOURCES O & G CO LP	Oil	11479
42-123-34626	BURLINGTON RESOURCES O & G CO LP	Oil	11479
42-123-34627	BURLINGTON RESOURCES O & G CO LP	Gas	286056
42-123-34628	BURLINGTON RESOURCES O & G CO LP	Oil	11479
42-123-34629	BURLINGTON RESOURCES O & G CO LP	Gas	286532
42-123-34630	BURLINGTON RESOURCES O & G CO LP	Gas	286531
42-123-34631	BURLINGTON RESOURCES O & G CO LP	Gas	286342
42-123-34632	BURLINGTON RESOURCES O & G CO LP	Gas	286140
42-123-34633	BURLINGTON RESOURCES O & G CO LP	Gas	286057
42-123-34634	BURLINGTON RESOURCES O & G CO LP	Gas	287147
42-123-34635	BURLINGTON RESOURCES O & G CO LP	Gas	286238
42-123-34636	BURLINGTON RESOURCES O & G CO LP	Gas	286475
42-123-34637	BURLINGTON RESOURCES O & G CO LP	Gas	286248
42-123-34638	BURLINGTON RESOURCES O & G CO LP	Gas	286249
42-123-34639	BURLINGTON RESOURCES O & G CO LP	Gas	286312
42-123-34640	BURLINGTON RESOURCES O & G CO LP	Gas	286662
42-123-34641	BURLINGTON RESOURCES O & G CO LP
42-123-34642	BURLINGTON RESOURCES O & G CO LP
42-123-34643	BURLINGTON RESOURCES O & G CO LP
42-123-34644	BURLINGTON RESOURCES O & G CO LP
42-123-34645	BURLINGTON RESOURCES O & G CO LP
42-123-34646	EOG Resources, Inc.	Oil	18250
42-123-34647	EOG Resources, Inc.	Oil	18250
42-123-34648	EOG Resources, Inc.	Oil	18250
42-123-34649	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-34650	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-34651	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-34652	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-34653	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-34654	BURLINGTON RESOURCES O & G CO LP	Oil	09742
42-123-34655	EOG Resources, Inc.	Oil	10633
42-123-34656	EOG Resources, Inc.	Oil	10633
42-123-34657	EOG Resources, Inc.	Oil	10633
42-123-34658	EOG Resources, Inc.	Oil	10633
42-123-34659	EOG Resources, Inc.	Oil	10633
42-123-34660	EOG Resources, Inc.	Oil	10633
42-123-34661	EOG Resources, Inc.	Oil	18616
42-123-34662	EOG Resources, Inc.	Oil	18616
42-123-34663	EOG Resources, Inc.	Oil	18616
42-123-34664	EOG Resources, Inc.	Oil	18616
42-123-34665	EOG Resources, Inc.	Oil	18616
42-123-34666	EOG Resources, Inc.	Oil	18616
42-123-34667	BURLINGTON RESOURCES O & G CO LP	Gas	286534
42-123-34668	BURLINGTON RESOURCES O & G CO LP	Oil	09725
42-123-34669	BURLINGTON RESOURCES O & G CO LP	Oil	09725
42-123-34670	BURLINGTON RESOURCES O & G CO LP	Oil	09725
42-123-34671	BURLINGTON RESOURCES O & G CO LP	Oil	09725
42-123-34672	BURLINGTON RESOURCES O & G CO LP	Oil	09725
42-123-34673	BURLINGTON RESOURCES O & G CO LP	Oil	09725
42-123-34674	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10225
42-123-34675	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287442
42-123-34676	GOODNIGHT MIDSTREAM PERMIAN, LLC	Oil	11957
42-123-34677	GOODNIGHT MIDSTREAM PERMIAN, LLC
42-123-34678	BURLINGTON RESOURCES O & G CO LP	Gas	286591
42-123-34679	BURLINGTON RESOURCES O & G CO LP	Oil	09824
42-123-34680	BURLINGTON RESOURCES O & G CO LP	Oil	09824
42-123-34681	BURLINGTON RESOURCES O & G CO LP	Oil	09824
42-123-34682	BURLINGTON RESOURCES O & G CO LP	Oil	09824
42-123-34683	BURLINGTON RESOURCES O & G CO LP	Oil	09824
42-123-34684	BURLINGTON RESOURCES O & G CO LP	Oil	09824
42-123-34685	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10464
42-123-34686	BURLINGTON RESOURCES O & G CO LP	Gas	289041
42-123-34687	BURLINGTON RESOURCES O & G CO LP	Gas	288781
42-123-34688	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10265
42-123-34689	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11919
42-123-34690	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11919
42-123-34691	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11919
42-123-34692	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11919
42-123-34693	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287893
42-123-34694	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11919
42-123-34695	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288544
42-123-34696	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11919
42-123-34697	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287889
42-123-34698	BURLINGTON RESOURCES O & G CO LP	Gas	288334
42-123-34699	BURLINGTON RESOURCES O & G CO LP	Gas	288342
42-123-34700	BURLINGTON RESOURCES O & G CO LP	Gas	288343
42-123-34701	BURLINGTON RESOURCES O & G CO LP	Gas	288378
42-123-34702	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11864
42-123-34703	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11784
42-123-34704	DEVON ENERGY PRODUCTION CO, L.P.	Oil	11865
42-123-34705	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288305
42-123-34706	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288712
42-123-34707	BURLINGTON RESOURCES O & G CO LP	Oil	09795
42-123-34708	BURLINGTON RESOURCES O & G CO LP	Oil	09795
42-123-34709	BURLINGTON RESOURCES O & G CO LP	Oil	09795
42-123-34710	BURLINGTON RESOURCES O & G CO LP	Oil	09795
42-123-34711	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288559
42-123-34712	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288306
42-123-34713	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288307
42-123-34714	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288290
42-123-34715	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287890
42-123-34716	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288492
42-123-34717	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288262
42-123-34718	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288527
42-123-34719	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288366
42-123-34720	ROCKY CREEK RESOURCES, LLC	Gas	289157
42-123-34721	EOG Resources, Inc.	Oil	18250
42-123-34722	BURLINGTON RESOURCES O & G CO LP	Oil	10321
42-123-34723	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10148
42-123-34724	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10148
42-123-34725	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10148
42-123-34726	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10638
42-123-34727	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10638
42-123-34728	TEAL OPERATING, LLC	Gas	287445
42-123-34729	TEAL OPERATING, LLC	Gas	287894
42-123-34730	TEAL OPERATING, LLC
42-123-34731	TEAL OPERATING, LLC
42-123-34732	TEAL OPERATING, LLC	Gas	288224
42-123-34733	TEAL OPERATING, LLC
42-123-34734	TEAL OPERATING, LLC
42-123-34735	TEAL OPERATING, LLC
42-123-34736	EOG Resources, Inc.	Oil	11887
42-123-34737	EOG Resources, Inc.	Oil	11880
42-123-34738	EOG Resources, Inc.	Oil	11881
42-123-34739	EOG Resources, Inc.	Oil	11882
42-123-34740	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288309
42-123-34741	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288308
42-123-34742	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288289
42-123-34743	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10714
42-123-34744	BURLINGTON RESOURCES O & G CO LP	Gas	288429
42-123-34745	BURLINGTON RESOURCES O & G CO LP	Gas	288430
42-123-34746	BURLINGTON RESOURCES O & G CO LP	Gas	288431
42-123-34747	BURLINGTON RESOURCES O & G CO LP	Gas	288754
42-123-34748	BURLINGTON RESOURCES O & G CO LP
42-123-34749	BURLINGTON RESOURCES O & G CO LP	Gas	288764
42-123-34750	BURLINGTON RESOURCES O & G CO LP	Gas	288765
42-123-34751	BURLINGTON RESOURCES O & G CO LP	Gas	288782
42-123-34752	BURLINGTON RESOURCES O & G CO LP	Gas	288630
42-123-34753	BURLINGTON RESOURCES O & G CO LP	Gas	288728
42-123-34754	BURLINGTON RESOURCES O & G CO LP	Gas	288736
42-123-34755	TEAL OPERATING, LLC
42-123-34756	LONESTAR OPERATING, LLC	Gas	287670
42-123-34757	LONESTAR OPERATING, LLC	Gas	287671
42-123-34758	LONESTAR OPERATING, LLC	Gas	287672
42-123-34759	BURLINGTON RESOURCES O & G CO LP	Oil	11872
42-123-34760	BURLINGTON RESOURCES O & G CO LP	Oil	11947
42-123-34761	BURLINGTON RESOURCES O & G CO LP	Oil	11929
42-123-34762	EOG Resources, Inc.	Oil	16430
42-123-34763	EOG Resources, Inc.	Oil	16430
42-123-34764	EOG Resources, Inc.	Oil	16430
42-123-34765	VERDUN OIL & GAS LLC	Oil	09899
42-123-34766	VERDUN OIL & GAS LLC	Oil	09899
42-123-34767	VERDUN OIL & GAS LLC	Oil	09899
42-123-34768	VERDUN OIL & GAS LLC	Oil	09899
42-123-34769	TEAL OPERATING, LLC
42-123-34770	TEAL OPERATING, LLC	Gas	288232
42-123-34771	TEAL OPERATING, LLC	Gas	288201
42-123-34772	TEAL OPERATING, LLC
42-123-34773	EOG Resources, Inc.	Oil	16430
42-123-34774	EOG Resources, Inc.	Oil	16430
42-123-34775	TEAL OPERATING, LLC	Gas	288225
42-123-34776	BURLINGTON RESOURCES O & G CO LP	Oil	10237
42-123-34777	BURLINGTON RESOURCES O & G CO LP	Oil	10237
42-123-34778	BURLINGTON RESOURCES O & G CO LP	Oil	10237
42-123-34779	EOG Resources, Inc.	Oil	19906
42-123-34780	EOG Resources, Inc.	Oil	19907
42-123-34781	EOG Resources, Inc.	Oil	19908
42-123-34782	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288590
42-123-34783	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288826
42-123-34784	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288564
42-123-34785	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288766
42-123-34786	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288786
42-123-34787	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288767
42-123-34788	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10202
42-123-34789	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10202
42-123-34790	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10202
42-123-34791	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288820
42-123-34792	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288568
42-123-34793	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288722
42-123-34794	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288571
42-123-34795	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288608
42-123-34796	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288569
42-123-34797	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288725
42-123-34798	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10263
42-123-34799	BURLINGTON RESOURCES O & G CO LP	Gas	288635
42-123-34800	BURLINGTON RESOURCES O & G CO LP	Gas	288914
42-123-34801	BURLINGTON RESOURCES O & G CO LP	Gas	289045
42-123-34802	BURLINGTON RESOURCES O & G CO LP	Gas	289047
42-123-34803	BURLINGTON RESOURCES O & G CO LP	Gas	288965
42-123-34804	BURLINGTON RESOURCES O & G CO LP	Gas	289422
42-123-34805	BURLINGTON RESOURCES O & G CO LP	Gas	289188
42-123-34806	BURLINGTON RESOURCES O & G CO LP	Gas	289206
42-123-34807	BURLINGTON RESOURCES O & G CO LP	Gas	289337
42-123-34808	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288598
42-123-34809	EOG Resources, Inc.	Oil	19952
42-123-34810	EOG Resources, Inc.	Oil	18799
42-123-34811	EOG Resources, Inc.	Oil	18799
42-123-34812	VERDUN OIL & GAS LLC	Oil	12008
42-123-34813	VERDUN OIL & GAS LLC	Oil	12005
42-123-34814	BURLINGTON RESOURCES O & G CO LP	Oil	11923
42-123-34815	BURLINGTON RESOURCES O & G CO LP	Oil	11937
42-123-34816	BURLINGTON RESOURCES O & G CO LP	Oil	11934
42-123-34817	BURLINGTON RESOURCES O & G CO LP	Oil	11951
42-123-34818	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288545
42-123-34819	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-34820	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-34821	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10924
42-123-34822	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10420
42-123-34823	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288546
42-123-34824	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10924
42-123-34825	BURLINGTON RESOURCES O & G CO LP	Oil	11974
42-123-34826	DEVON ENERGY PRODUCTION CO, L.P.	Gas	287929
42-123-34827	BURLINGTON RESOURCES O & G CO LP	Oil	12015
42-123-34828	REPSOL OIL & GAS USA, LLC	Gas	288742
42-123-34829	REPSOL OIL & GAS USA, LLC	Gas	288717
42-123-34830	REPSOL OIL & GAS USA, LLC	Gas	288743
42-123-34831	REPSOL OIL & GAS USA, LLC	Gas	288744
42-123-34832	REPSOL OIL & GAS USA, LLC	Gas	288513
42-123-34833	REPSOL OIL & GAS USA, LLC	Gas	288562
42-123-34834	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288987
42-123-34835	DEVON ENERGY PRODUCTION CO, L.P.	Gas	289253
42-123-34836	DEVON ENERGY PRODUCTION CO, L.P.	Gas	289053
42-123-34837	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288868
42-123-34838	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288988
42-123-34839	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288989
42-123-34840	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288990
42-123-34841	DEVON ENERGY PRODUCTION CO, L.P.	Gas	289055
42-123-34842	BURLINGTON RESOURCES O & G CO LP
42-123-34843	BURLINGTON RESOURCES O & G CO LP	Oil	11976
42-123-34844	BURLINGTON RESOURCES O & G CO LP
42-123-34845	BURLINGTON RESOURCES O & G CO LP	Oil	11977
42-123-34846	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10924
42-123-34847	HURD ENTERPRISES, LTD.
42-123-34848	DEVON ENERGY PRODUCTION CO, L.P.	Gas	288869
42-123-34849	BURLINGTON RESOURCES O & G CO LP	Oil	11952
42-123-34850	BURLINGTON RESOURCES O & G CO LP	Oil	11962
42-123-34851	BURLINGTON RESOURCES O & G CO LP	Oil	11953
42-123-34852	BURLINGTON RESOURCES O & G CO LP	Oil	12011
42-123-34853	BURLINGTON RESOURCES O & G CO LP
42-123-34854	BURLINGTON RESOURCES O & G CO LP	Gas
42-123-34855	BURLINGTON RESOURCES O & G CO LP	Gas
42-123-34856	BURLINGTON RESOURCES O & G CO LP	Gas
42-123-34857	BURLINGTON RESOURCES O & G CO LP	Oil
42-123-34858	BURLINGTON RESOURCES O & G CO LP	Oil
42-123-34859	BURLINGTON RESOURCES O & G CO LP
42-123-34860	BURLINGTON RESOURCES O & G CO LP
42-123-34861	BURLINGTON RESOURCES O & G CO LP	Oil	10258
42-123-34862	BURLINGTON RESOURCES O & G CO LP	Oil	10258
42-123-34863	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10561
42-123-34864	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10561
42-123-34865	DEVON ENERGY PRODUCTION CO, L.P.	Oil	10561
42-123-34866	BHP BILLITON PET(TXLA OP) CO
42-123-34867	BURLINGTON RESOURCES O & G CO LP	Oil	09982
42-123-34868	BURLINGTON RESOURCES O & G CO LP	Oil	09982
42-123-34869	BURLINGTON RESOURCES O & G CO LP	Oil	09982
42-123-34870	BURLINGTON RESOURCES O & G CO LP	Oil	09982
42-123-34871	BURLINGTON RESOURCES O & G CO LP	Oil	09982
42-123-34872	BURLINGTON RESOURCES O & G CO LP	Oil	09982
42-123-34873	BURLINGTON RESOURCES O & G CO LP	Oil	09885
42-123-34874	BURLINGTON RESOURCES O & G CO LP	Oil	12023
42-123-34875	BURLINGTON RESOURCES O & G CO LP	Oil	12024
42-123-34876	BURLINGTON RESOURCES O & G CO LP	Oil	12026
42-123-34877	BURLINGTON RESOURCES O & G CO LP	Oil	12020
42-123-34878	BURLINGTON RESOURCES O & G CO LP
42-123-34879	TEAL OPERATING, LLC	Gas	289147
42-123-34880	TEAL OPERATING, LLC	Gas	289035
42-123-34881	REPSOL OIL & GAS USA, LLC	Gas	288745
42-123-34882	REPSOL OIL & GAS USA, LLC	Gas	288746
42-123-34883	REPSOL OIL & GAS USA, LLC	Gas	288747
42-123-34884	EQUINOR TEXAS ONSHORE PROP LLC
42-123-34885	EQUINOR TEXAS ONSHORE PROP LLC
42-123-34886	BURLINGTON RESOURCES O & G CO LP
42-123-34887	BURLINGTON RESOURCES O & G CO LP
42-123-34888	BURLINGTON RESOURCES O & G CO LP
42-123-34889	BURLINGTON RESOURCES O & G CO LP
42-123-34890	BURLINGTON RESOURCES O & G CO LP
42-123-34891	TEAL OPERATING, LLC	Gas	288866
42-123-34892	TEAL OPERATING, LLC	Gas	288867
42-123-34893	BURLINGTON RESOURCES O & G CO LP
42-123-34894	BURLINGTON RESOURCES O & G CO LP
42-123-34895	BURLINGTON RESOURCES O & G CO LP
42-123-34896	BURLINGTON RESOURCES O & G CO LP
42-123-34897	BURLINGTON RESOURCES O & G CO LP
42-123-34898	BURLINGTON RESOURCES O & G CO LP
42-123-34899	BURLINGTON RESOURCES O & G CO LP
42-123-34900	BURLINGTON RESOURCES O & G CO LP	Gas	289731
42-123-34901	BURLINGTON RESOURCES O & G CO LP	Gas	289192
42-123-34902	BURLINGTON RESOURCES O & G CO LP	Gas	289732
42-123-34903	BURLINGTON RESOURCES O & G CO LP	Oil	11992
42-123-34904	BURLINGTON RESOURCES O & G CO LP	Oil	11981
42-123-34905	BURLINGTON RESOURCES O & G CO LP	Oil	11982
42-123-34906	TEAL OPERATING, LLC	Gas	288992
42-123-34907	TEAL OPERATING, LLC	Gas	288931
42-123-34908	BURLINGTON RESOURCES O & G CO LP
42-123-34909	BURLINGTON RESOURCES O & G CO LP
42-123-34910	BURLINGTON RESOURCES O & G CO LP
42-123-34911	BURLINGTON RESOURCES O & G CO LP
42-123-34912	BURLINGTON RESOURCES O & G CO LP
42-123-34913	BURLINGTON RESOURCES O & G CO LP
42-123-34914	BURLINGTON RESOURCES O & G CO LP
42-123-34915	BURLINGTON RESOURCES O & G CO LP
42-123-34916	BURLINGTON RESOURCES O & G CO LP
42-123-34917	BURLINGTON RESOURCES O & G CO LP
42-123-34918	BURLINGTON RESOURCES O & G CO LP
42-123-34919	BURLINGTON RESOURCES O & G CO LP
42-123-34920	BPX OPERATING COMPANY
42-123-34921	BPX OPERATING COMPANY
42-123-34922	BPX OPERATING COMPANY
42-123-34923	BPX OPERATING COMPANY
42-123-34924	MAGNOLIA OIL & GAS OPERATING LLC	Oil	12025
42-123-34925	MAGNOLIA OIL & GAS OPERATING LLC	Oil	12025
42-123-34926	MAGNOLIA OIL & GAS OPERATING LLC	Oil	12025
42-123-34927	MAGNOLIA OIL & GAS OPERATING LLC	Oil	12025
42-123-34928	BURLINGTON RESOURCES O & G CO LP
42-123-34929	BURLINGTON RESOURCES O & G CO LP
42-123-34930	BURLINGTON RESOURCES O & G CO LP
42-123-34931	BURLINGTON RESOURCES O & G CO LP
42-123-34932	BURLINGTON RESOURCES O & G CO LP
42-123-34933	BURLINGTON RESOURCES O & G CO LP
42-123-34934	TEAL OPERATING, LLC	Gas	288870
42-123-34935	TEAL OPERATING, LLC	Gas	288871
42-123-34936	BURLINGTON RESOURCES O & G CO LP
42-123-34937	BPX OPERATING COMPANY
42-123-34938	BPX OPERATING COMPANY
42-123-34939	BPX OPERATING COMPANY
42-123-34940	BPX OPERATING COMPANY
42-123-34941	BPX OPERATING COMPANY
42-123-34942	BPX OPERATING COMPANY
42-123-34943	BPX OPERATING COMPANY
42-123-34944	BPX OPERATING COMPANY
42-123-34945	BURLINGTON RESOURCES O & G CO LP
42-123-34946	BURLINGTON RESOURCES O & G CO LP
42-123-34947	BURLINGTON RESOURCES O & G CO LP
42-123-34948	BURLINGTON RESOURCES O & G CO LP
42-123-34949	DEVON ENERGY PRODUCTION CO, L.P.	Gas	289866
42-123-34950	BPX OPERATING COMPANY
42-123-34951	BPX OPERATING COMPANY
42-123-34952	DEVON ENERGY PRODUCTION CO, L.P.	Gas	289852
42-123-34953	BURLINGTON RESOURCES O & G CO LP
42-123-34954	BURLINGTON RESOURCES O & G CO LP
42-123-34955	BURLINGTON RESOURCES O & G CO LP
42-123-34956	BURLINGTON RESOURCES O & G CO LP
42-123-34957	BURLINGTON RESOURCES O & G CO LP
42-123-34958	BURLINGTON RESOURCES O & G CO LP
42-123-34959	BURLINGTON RESOURCES O & G CO LP
42-123-34960	DEVON ENERGY PRODUCTION CO, L.P.	Gas	289865
42-123-34961	DEVON ENERGY PRODUCTION CO, L.P.	Gas	289854
42-123-34962	TEAL OPERATING, LLC	Gas	288768
42-123-34963	TEAL OPERATING, LLC	Gas	288773
42-123-34964	BPX OPERATING COMPANY
42-123-34965	BPX OPERATING COMPANY
42-123-34966	BPX OPERATING COMPANY
42-123-34967	BPX OPERATING COMPANY
42-123-34968	ENSIGN OPERATING LLC
42-123-34969	ENSIGN OPERATING LLC
42-123-34970	HURD ENTERPRISES, LTD.
42-123-34971	ENSIGN OPERATING LLC
42-123-34972	ENSIGN OPERATING LLC
42-123-34973	ENSIGN OPERATING LLC
42-123-34974	TEAL OPERATING, LLC	Gas	288774
42-123-34975	TEAL OPERATING, LLC	Gas	288772
42-123-34976	BPX OPERATING COMPANY
42-123-34977	BPX OPERATING COMPANY
42-123-34978	BPX OPERATING COMPANY
42-123-34979	BURLINGTON RESOURCES O & G CO LP
42-123-34980	BURLINGTON RESOURCES O & G CO LP
42-123-34981	BURLINGTON RESOURCES O & G CO LP
42-123-34982	BURLINGTON RESOURCES O & G CO LP
42-123-34983	BURLINGTON RESOURCES O & G CO LP
42-123-34984	BURLINGTON RESOURCES O & G CO LP
42-123-34985	BURLINGTON RESOURCES O & G CO LP
42-123-34986	BURLINGTON RESOURCES O & G CO LP
42-123-34987	BURLINGTON RESOURCES O & G CO LP
42-123-34988	BURLINGTON RESOURCES O & G CO LP
42-123-34989	BURLINGTON RESOURCES O & G CO LP
42-123-34990	BURLINGTON RESOURCES O & G CO LP
42-123-34991	BURLINGTON RESOURCES O & G CO LP
42-123-34992	BURLINGTON RESOURCES O & G CO LP
42-123-34993	BURLINGTON RESOURCES O & G CO LP
42-123-34994	BURLINGTON RESOURCES O & G CO LP
42-123-34995	BPX OPERATING COMPANY
42-123-34996	BPX OPERATING COMPANY
42-123-34997	BPX OPERATING COMPANY
42-123-34998	BPX OPERATING COMPANY
42-123-34999	BPX OPERATING COMPANY
42-123-35000	BURLINGTON RESOURCES O & G CO LP
42-123-35001	BURLINGTON RESOURCES O & G CO LP
42-123-35002	BURLINGTON RESOURCES O & G CO LP
42-123-35003	BURLINGTON RESOURCES O & G CO LP
42-123-35004	BURLINGTON RESOURCES O & G CO LP
42-123-35005	BURLINGTON RESOURCES O & G CO LP
42-123-35006	BURLINGTON RESOURCES O & G CO LP
42-123-35007	BURLINGTON RESOURCES O & G CO LP
42-123-35008	BURLINGTON RESOURCES O & G CO LP
42-123-35009	BPX OPERATING COMPANY
42-123-35010	BPX OPERATING COMPANY
42-123-35011	BPX OPERATING COMPANY
42-123-35012	BPX OPERATING COMPANY
42-123-35013	BPX OPERATING COMPANY
42-123-35014	BPX OPERATING COMPANY
42-123-35015	BPX OPERATING COMPANY
42-123-35016	BPX OPERATING COMPANY
42-123-35017	BPX OPERATING COMPANY
42-123-35018	BPX OPERATING COMPANY
42-123-35019	BPX OPERATING COMPANY
42-123-35020	BPX OPERATING COMPANY
42-123-35021	BPX OPERATING COMPANY
42-123-35022	BPX OPERATING COMPANY
42-123-35023	BPX OPERATING COMPANY
42-123-35024	BPX OPERATING COMPANY
42-123-35025	BURLINGTON RESOURCES O & G CO LP
42-123-35026
42-123-35027	ENSIGN OPERATING LLC
42-123-35028	ENSIGN OPERATING LLC
42-123-35029	ENSIGN OPERATING LLC
42-123-35030	ENSIGN OPERATING LLC
42-123-38947
42-123-80000
42-123-80001
42-123-80002
42-123-80003	IMPROVED OIL PRODUCTION SYSTEMS	Gas
42-123-80004	PAN AMERICAN PETROLEUM CORP.	Gas
42-123-80005
42-123-80006	IMPROVED OIL PRODUCTION SYSTEMS	Gas
42-123-80007	Texaco Inc.	Gas
42-123-80008
42-123-80009	TIDEWATER OIL CO.	Gas
42-123-80010
42-123-80011	HARKINS & CO-GULF OIL-MUSSELMAN	Gas
42-123-80012	PICKENS, W. L.	Gas
42-123-80013	RESERVE OIL & GAS COMPANY	Gas
42-123-80014	RESERVE OIL & GAS COMPANY	Gas
42-123-80015	ATLANTIC RICHFIELD CO.	Gas
42-123-80016	SOUTH TEXAS O&G PROD. CO., INC.	Gas
42-123-80017
42-123-80018
42-123-80019
42-123-80020
42-123-80021
42-123-80022	SOUTH TEXAS O&G PROD. CO., INC.	Gas
42-123-80023
42-123-80024	Harrison, Sam G.	Gas
42-123-80025	INDUSTRIAL GAS SUPPLY CORP.	Gas
42-123-80026	INDUSTRIAL GAS SUPPLY CORP.	Gas
42-123-80027	HOWELL DRILLING, INC.	Gas
42-123-80028
42-123-80029
42-123-80030	JUPITER CORPORATION, THE	Gas
42-123-80031	JUPITER CORPORATION, THE	Gas
42-123-80032
42-123-80033	HNG Oil Company	Gas
42-123-80034	TIDEWATER OIL CO.	Gas
42-123-80035	MINER, ROBERT CAMP ESTATE OF	Gas
42-123-80036
42-123-80037
42-123-80038
42-123-80039
42-123-80040
42-123-80041
42-123-80042	FOUNDATION ENERGY MANAGEMENT LLC	Gas	178893
42-123-80043	INDUSTRIAL GAS SUPPLY CORP.	Gas
42-123-80044
42-123-80045	Getty Oil Co.	Gas
42-123-80046
42-123-80047
42-123-80048	ENTERPRISE RESOURCES, INC.	Gas
42-123-80049	MUSSELMAN & GRAGE	Gas
42-123-80050
42-123-80051	Texaco Inc.	Gas
42-123-80052
42-123-80053
42-123-80054
42-123-80055
42-123-80056	HNG Oil Company	Gas
42-123-80057
42-123-80058
42-123-80059
42-123-80060
42-123-80061	MOSBACHER, ROBERT	Gas
42-123-80062	Shell Oil Company	Gas	068052
42-123-80063
42-123-80064
42-123-80065
42-123-80066
42-123-80067
42-123-80068	Shell Oil Company	Gas
42-123-80069
42-123-80070	Shell Oil Company	Gas
42-123-80071	HOLDEN, JAMES E.	Gas
42-123-80072	HOLDEN, JAMES E.	Gas
42-123-80073	HOLDEN, JAMES E.	Gas
42-123-80074	HOLDEN, JAMES E.	Gas
42-123-80075
42-123-80076
42-123-80077
42-123-80078	HOLDEN, JAMES E.	Gas
42-123-80079
42-123-80080	HOLDEN, JAMES E.	Gas
42-123-80081
42-123-80082	HOLDEN, JAMES E.	Gas
42-123-80083	HOLDEN, JAMES E.	Gas
42-123-80084	HOLDEN, JAMES E.	Gas
42-123-80085
42-123-80086	HOLDEN, JAMES E.	Gas
42-123-80087	HOLDEN, JAMES E.	Gas
42-123-80088	HOLDEN, JAMES E.	Gas
42-123-80089
42-123-80090
42-123-80091	HOLDEN, JAMES E.	Gas
42-123-80092
42-123-80093	Reserve Operating Corp.	Oil
42-123-80094	R & S OIL PRODUCTION CO.	Oil
42-123-80095
42-123-80096	MINER, BOB	Oil
42-123-80097	MINER, BOB	Oil
42-123-80098	FINA OIL & CHEMICAL COMPANY	Oil
42-123-80099
42-123-80100
42-123-80101	MAGNUM PRODUCING, LP	Oil
42-123-80102
42-123-80103	MAGNUM PRODUCING, LP	Oil
42-123-80104	MAGNUM PRODUCING, LP	Oil
42-123-80105	Shell Oil Company	Oil
42-123-80106	Shell Oil Company	Oil
42-123-80107	Shell Oil Company	Oil
42-123-80108	Shell Oil Company	Oil
42-123-80109	Shell Oil Company	Oil
42-123-80110	Shell Oil Company	Oil
42-123-80111	Shell Oil Company	Oil
42-123-80112	Shell Oil Company	Oil
42-123-80113
42-123-80114
42-123-80115	SUE-ANN OIL & GAS COMPANY	Oil
42-123-80116
42-123-80117	CAMOIL, INC.	Oil
42-123-80118	TRIDENT CORPORATION	Oil
42-123-80119	HLS PRODUCING, INC.	Oil
42-123-80120	HEARTLAND PRODUCTION, INC.	Oil
42-123-80121	HEARTLAND PRODUCTION, INC.	Oil	00664
42-123-80122
42-123-80123	HEARTLAND PRODUCTION, INC.	Oil	00664
42-123-80124	HEARTLAND PRODUCTION, INC.	Oil
42-123-80125	Shell Oil Company	Oil
42-123-80126	HEARTLAND PRODUCTION, INC.	Oil
42-123-80127	HEARTLAND PRODUCTION, INC.	Oil
42-123-80128	HEARTLAND PRODUCTION, INC.	Oil
42-123-80129	HEARTLAND PRODUCTION, INC.	Oil
42-123-80130
42-123-80131	Shell Oil Company	Oil
42-123-80132	Shell Oil Company	Oil
42-123-80133	Shell Oil Company	Oil
42-123-80134	SHELL WESTERN E&P INC.	Oil
42-123-80135
42-123-80136	ROSEWOOD RESOURCES, INC.	Oil
42-123-80137	PETRODOME OPERATING, LLC	Oil
42-123-80138	Shell Oil Company	Oil
42-123-80139	OUTLINE OIL CORP.	Oil
42-123-80140	Conoco Inc.	Oil
42-123-80141	CANNAN, MORRIS	Oil
42-123-80142	CIBOLO ENERGY OPERATING, INC.	Oil	01476
42-123-80143	CIBOLO ENERGY OPERATING, INC.	Oil	01476
42-123-80144
42-123-80145
42-123-80146	ELLIOTT OIL & GAS COMPANY	Oil
42-123-80147	ABERCROMBIE-BIRDWELL	Oil
42-123-80148
42-123-80149	TENNECO OIL CO.	Oil
42-123-80150
42-123-80151	Petroleum International, Inc.	Oil
42-123-80152	Petroleum International, Inc.	Oil
42-123-80153	STONE, J. G.	Oil
42-123-80154	C & K Petroleum, Inc.	Oil
42-123-80155	C & K Petroleum, Inc.	Oil
42-123-80156	MINER, BOB	Oil
42-123-80157	ATLANTIC RICHFIELD CO.	Oil
42-123-80158	STONE, J. G.	Oil
42-123-80159
42-123-80160	J-W OPERATING CO.	Oil
42-123-80161
42-123-80162	MONTOUR PRODUCTION CO.	Oil
42-123-80163	TEXAS OIL & GAS CORP.	Oil
42-123-80164	VARN PETROLEUM CO.	Oil
42-123-80165
42-123-80166
42-123-80167	Zinn Petroleum Co.	Oil
42-123-80168
42-123-80169
42-123-80170
42-123-80171	Texaco Inc.	Oil
42-123-80172
42-123-80173
42-123-80174
42-123-80175	S. S. C. GAS PRODUCING. CO.	Oil
42-123-80176
42-123-80177
42-123-80178
42-123-80179
42-123-80180
42-123-80181
42-123-80182
42-123-80183	B. D. K. PRODUCTION CO., INC.
42-123-80184
42-123-80185	TENNECO OIL CO.
42-123-80186	DRISCOLL PRODUCTION COMPANY
42-123-80187	EXPANDO OIL COMPANY
42-123-80188	TOMLINSON, THOMAS K. INC.
42-123-80189	TENNECO OIL CO.
42-123-80190	TEXAS OIL & GAS CORP.
42-123-80191	BAXTER, MURPHY H.
42-123-80192	PCU, INC. OF TEXAS
42-123-80193	KEN PETROLEUM CORPORATION
42-123-80194	TENNECO OIL CO.
42-123-80195	TEXAS OIL & GAS CORP.
42-123-80196	H-M OIL COMPANY
42-123-80197	ENTERPRISE RESOURCES, INC.
42-123-80198	ESENJAY PETROLEUM CORP.
42-123-80199	BAXTER, MURPHY H.
42-123-80200	LULING OIL & GAS COMPANY, INC.
42-123-80201	CANNAN, MORRIS
42-123-80202	MCCARTER, A. NELSON, INC.
42-123-80203	EXPANDO OIL COMPANY
42-123-80204	Shell Oil Company
42-123-80205	TEXAS OIL & GAS CORP.
42-123-80206	Shell Oil Company
42-123-80207	Shell Oil Company
42-123-80208
42-123-80209	Getty Oil Co.
42-123-80210	Shell Oil Company
42-123-80211	HARKINS & COMPANY
42-123-80212	Texaco Inc.
42-123-80213	TEXAS OIL & GAS CORP.
42-123-80214	Shell Oil Company
42-123-80215	BECKER, B. A.
42-123-80216
42-123-80217	TEXAS OIL & GAS CORP.
42-123-80218	Texaco Inc.
42-123-80219	MINER, ROBERT C. JR.
42-123-80220
42-123-80221	CENTRAL PRODUCERS, INC.
42-123-80222	ENERGY RESERVES GROUP, INC.
42-123-80223
42-123-80224	CORPUS CHRISTI OIL & GAS CO.
42-123-80225	H-M OIL COMPANY
42-123-80226
42-123-80227	MCDONALD, D. T.
42-123-80228
42-123-80229	TANA OIL & GAS CORPORATION
42-123-80230
42-123-80231
42-123-80232	ENCINO OIL CORPORATION
42-123-80233	Damson Oil Corp.
42-123-80234	TENNECO OIL CO.
42-123-80235	ENERGY RESERVES GROUP, INC.
42-123-80236
42-123-80237	Getty Oil Co.
42-123-80238
42-123-80239	ZINN-MITCHELL-LONE STAR
42-123-80240
42-123-80241
42-123-80242	RESOURCES INVESTMENT CORPORATION
42-123-80243
42-123-80244
42-123-80245
42-123-80246
42-123-80247	HOLDEN, JAMES E.
42-123-80250
42-123-80251
42-123-80252
42-123-80253	CAVALIER OIL & GAS, INC.
42-123-80254
42-123-80255
42-123-80256

For data sources see