Starr County, Texas
250pxpx The Starr County Courthouse in Rio Grande City
Location in the state of Texas
Texas's location in the U.S.
Founded	1848
Named for	James Harper Starr
Seat	Rio Grande City
Largest city	Rio Grande City
Area
• Total	1,229 sq mi (3,183 km2)
• Land	1,223 sq mi (3,168 km2)
• Water	88.5 sq mi (229 km2), 0.5%
Population
• (2010)	60,968
• Density	50/sq mi (19/km²)
Time zone	Central: UTC-6/-5
Website	www.co.starr.tx.us
Footnotes: For infobox source see

County Well Data

Well ID	Operator Name	Well Type	Lease
42-427-00007
42-427-00012	BRECK OPERATING CORP.	Oil
42-427-00013	BRECK OPERATING CORP.	Oil
42-427-00029	BRECK OPERATING CORP.	Oil
42-427-00063	DORAN, W. H., JR.	Gas
42-427-00073
42-427-00074	BRECK OPERATING CORP.	Oil
42-427-00075	BRECK OPERATING CORP.	Oil
42-427-00077	BRECK OPERATING CORP.	Oil
42-427-00078	BRECK OPERATING CORP.	Oil
42-427-00079	BRECK OPERATING CORP.	Oil
42-427-00080	BRECK OPERATING CORP.	Oil
42-427-00081	BRECK OPERATING CORP.	Oil
42-427-00082	BRECK OPERATING CORP.	Oil
42-427-00083	BRECK OPERATING CORP.	Oil
42-427-00084	BRECK OPERATING CORP.	Oil
42-427-00093
42-427-00096
42-427-00097
42-427-00098
42-427-00099
42-427-00100
42-427-00101
42-427-00102
42-427-00103
42-427-00116	Sun Exploration & Production Co.	Gas
42-427-00124	Sun Exploration & Production Co.	Oil
42-427-00125	Sun Exploration & Production Co.	Oil
42-427-00129	Sun Exploration & Production Co.	Oil
42-427-00131	Sun Exploration & Production Co.	Oil
42-427-00132	Sun Exploration & Production Co.	Oil
42-427-00134	Sun Exploration & Production Co.	Oil
42-427-00135	Sun Exploration & Production Co.	Oil
42-427-00136	Sun Exploration & Production Co.	Oil
42-427-00137	Sun Exploration & Production Co.	Oil
42-427-00145	Sun Exploration & Production Co.	Oil
42-427-00148	Sun Exploration & Production Co.	Oil
42-427-00152	Sun Exploration & Production Co.	Gas
42-427-00153	Sun Exploration & Production Co.	Gas
42-427-00158	EXXON CORP.	Gas
42-427-00166	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00182	BECKER, B. A.	Gas
42-427-00184	Sun Exploration & Production Co.	Gas	072047
42-427-00187	Sun Exploration & Production Co.	Gas
42-427-00188	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00189
42-427-00190	EXXON CORP.	Gas
42-427-00191	EXXON CORP.	Oil
42-427-00192	Humble Oil & Refining Co.	Gas
42-427-00193	EXXON CORP.	Oil
42-427-00194	EXXON CORP.	Oil
42-427-00195	EXXON CORP.	Oil
42-427-00196	Humble Oil & Refining Co.	Gas
42-427-00200	EXXON CORP.	Gas
42-427-00201	EXXON MOBIL CORPORATION	Oil
42-427-00202	EXXON CORP.	Gas
42-427-00203	Humble Oil & Refining Co.	Gas
42-427-00204	EXXON CORP.	Oil
42-427-00207	EXXON CORP.	Gas	084895
42-427-00208	Humble Oil & Refining Co.	Gas
42-427-00210	Humble Oil & Refining Co.	Gas
42-427-00211	EXXON CORP.	Gas
42-427-00212	EXXON CORP.	Oil
42-427-00213	EXXON CORP.	Oil
42-427-00214	EXXON CORP.	Oil	12930
42-427-00215	EXXON MOBIL CORPORATION	Oil
42-427-00216	EXXON CORP.	Gas	138119
42-427-00217	EXXON CORP.	Gas	060022
42-427-00218	EXXON MOBIL CORPORATION	Oil	05143
42-427-00219	EXXON CORP.	Oil	01353
42-427-00220	EXXON CORP.	Gas
42-427-00221	EXXON CORP.	Oil
42-427-00222	EXXON CORP.	Oil
42-427-00223	OVERTON PARK OIL & GAS LP	Gas	046191
42-427-00224	EXXON MOBIL CORPORATION	Oil
42-427-00225	EXXON CORP.	Oil	07454
42-427-00226	EXXON CORP.	Oil
42-427-00227	EXXON MOBIL CORPORATION	Gas	132360
42-427-00228	EXXON CORP.	Oil
42-427-00229	EXXON CORP.	Gas	066445
42-427-00230	EXXON CORP.	Oil	12930
42-427-00231	EXXON CORP.	Gas	086137
42-427-00232	EXXON CORP.	Oil
42-427-00233	OVERTON PARK OIL & GAS LP	Oil
42-427-00234	EXXON MOBIL CORPORATION	Oil
42-427-00235	EXXON MOBIL CORPORATION	Oil
42-427-00236	EXXON CORP.	Oil	07457
42-427-00237	EXXON CORP.	Gas	137309
42-427-00238	EXXON MOBIL CORPORATION	Gas	173576
42-427-00239	EXXON CORP.	Oil	12930
42-427-00240	EXXON MOBIL CORPORATION	Oil	12930
42-427-00241	EXXON MOBIL CORPORATION	Oil	05143
42-427-00242	EXXON MOBIL CORPORATION	Oil
42-427-00243	EXXON CORP.	Oil
42-427-00244	EXXON CORP.	Oil	11222
42-427-00245	EXXON MOBIL CORPORATION	Oil
42-427-00246	EXXON CORP.	Oil	07436
42-427-00247	EXXON MOBIL CORPORATION	Gas	165842
42-427-00248	EXXON MOBIL CORPORATION	Oil	05143
42-427-00249	EXXON MOBIL CORPORATION	Oil	05143
42-427-00250	EXXON CORP.	Oil
42-427-00251	EXXON MOBIL CORPORATION	Oil	05143
42-427-00253	OVERTON PARK OIL & GAS LP	Gas
42-427-00254	EXXON CORP.	Oil
42-427-00255	EXXON MOBIL CORPORATION	Oil	05143
42-427-00256	EXXON CORP.	Oil
42-427-00260	EXXON CORP.	Oil
42-427-00261	EXXON MOBIL CORPORATION	Oil	05143
42-427-00262	EXXON CORP.	Oil
42-427-00263	EXXON CORP.	Oil
42-427-00264	EXXON CORP.	Oil	01298
42-427-00265	EXXON CORP.	Oil
42-427-00267	EXXON MOBIL CORPORATION	Oil	05143
42-427-00269	EXXON CORP.	Oil
42-427-00273	EXXON CORP.	Oil
42-427-00274	EXXON MOBIL CORPORATION	Oil
42-427-00275	EXXON MOBIL CORPORATION	Oil	07452
42-427-00276	EXXON MOBIL CORPORATION	Oil
42-427-00277	EXXON MOBIL CORPORATION	Oil
42-427-00278	EXXON MOBIL CORPORATION	Oil
42-427-00280	EXXON MOBIL CORPORATION	Oil	05143
42-427-00281	EXXON MOBIL CORPORATION	Oil	05143
42-427-00282	EXXON CORP.	Oil
42-427-00283	EXXON CORP.	Oil
42-427-00284	EXXON CORP.	Oil
42-427-00285	EXXON CORP.	Gas
42-427-00286	EXXON CORP.	Oil
42-427-00287	EXXON CORP.	Oil
42-427-00288	EXXON CORP.	Oil
42-427-00289	EXXON CORP.	Oil
42-427-00290	EXXON CORP.	Oil
42-427-00291	EXXON CORP.	Oil
42-427-00292	EXXON CORP.	Oil
42-427-00293	EXXON CORP.	Oil
42-427-00294	EXXON CORP.	Oil
42-427-00295	Humble Oil & Refining Co.	Oil
42-427-00296	EXXON CORP.	Oil
42-427-00297	EXXON CORP.	Oil
42-427-00298	EXXON CORP.	Oil
42-427-00301	EXXON CORP.	Oil
42-427-00303	ENERGY DEVELOPMENT CORP.	Oil	01296
42-427-00304	Cabot Petroleum Corporation	Oil	01296
42-427-00305	PITCO INVESTMENTS, LTD.	Gas	127858
42-427-00306	Wagner Oil Company	Oil	01296
42-427-00307	Wagner Oil Company	Oil	01296
42-427-00309	DINERO OIL CORPORATION	Oil
42-427-00310	DINERO OIL CORPORATION	Oil
42-427-00312	Humble Oil & Refining Co.	Gas
42-427-00313	EXXON CORP.	Gas
42-427-00314	CONTINENTAL OIL COMPANY	Gas
42-427-00315	DEARMAN, W. C.	Oil	04252
42-427-00316	ELK MEADOWS RESOURCES LLC	Oil	07458
42-427-00317	CONTINENTAL OIL COMPANY	Oil
42-427-00319	EXXON CORP.	Oil
42-427-00320	EXXON CORP.	Gas
42-427-00321	EXXON CORP.	Gas
42-427-00322	EXXON CORP.	Oil
42-427-00323	EXXON CORP.	Oil	12047
42-427-00324	Sun Exploration & Production Co.	Oil
42-427-00325
42-427-00327	RESS PRODUCTION CO.	Oil	04082
42-427-00328	RESS PRODUCTION CO.	Oil	07823
42-427-00335	Sun Exploration & Production Co.	Gas
42-427-00338	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00339	Sun Exploration & Production Co.	Gas
42-427-00340	Sun Exploration & Production Co.	Oil
42-427-00341	CLARK FUEL PRODUCING COMPANY	Oil
42-427-00342	PHILLIPS, RICHARD	Gas	086065
42-427-00343	CLARK FUEL PRODUCING COMPANY	Oil	07449
42-427-00344	STONEGATE OPERATORS, INC.	Gas	043267
42-427-00345	CLARK FUEL PRODUCING COMPANY	Oil
42-427-00346	Sun Exploration & Production Co.	Gas
42-427-00347	SUN EXPL. & PROD. CO.-CORPUS	Gas	096741
42-427-00348	SUN EXPL. & PROD. CO.-CORPUS	Oil	11368
42-427-00349	Sun Exploration & Production Co.	Gas
42-427-00350	Sun Exploration & Production Co.	Gas
42-427-00351	Reserve Operating Corp.	Gas	160652
42-427-00352	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00353	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00356	LEMARCO OPERATING, INC.	Gas	014491
42-427-00357	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00358	LEMARCO OPERATING, INC.	Oil	08316
42-427-00359	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00360	Sun Exploration & Production Co.	Gas
42-427-00365	EXXON CORP.	Oil
42-427-00367	Humble Oil & Refining Co.	Oil
42-427-00368	EXXON CORP.	Gas
42-427-00369	EXXON MOBIL CORPORATION	Gas	011120
42-427-00370	EXXON CORP.	Gas
42-427-00386	Wagner Oil Company	Oil	01296
42-427-00387	PITCO INVESTMENTS, LTD.	Gas	114330
42-427-00388	Wagner Oil Company	Oil	01296
42-427-00389	Wagner Oil Company	Oil	01296
42-427-00390	COATES, GEORGE H.	Oil	01296
42-427-00391	Wagner Oil Company	Oil	01296
42-427-00392	Wagner Oil Company	Oil
42-427-00393	Wagner Oil Company	Oil	01296
42-427-00394	Wagner Oil Company	Oil	01296
42-427-00395	PITCO INVESTMENTS, LTD.	Gas	126884
42-427-00396	Wagner Oil Company	Oil	01296
42-427-00397	Wagner Oil Company	Gas	127258
42-427-00398	Wagner Oil Company	Oil	01296
42-427-00399	Wagner Oil Company	Oil	01296
42-427-00400	Wagner Oil Company	Oil	01296
42-427-00401	Wagner Oil Company	Oil	01296
42-427-00402	PITCO INVESTMENTS, LTD.	Gas	127263
42-427-00403	Wagner Oil Company	Gas	127860
42-427-00404	PITCO INVESTMENTS, LTD.	Gas	127287
42-427-00405	Wagner Oil Company	Oil	01296
42-427-00406	Wagner Oil Company	Oil	01296
42-427-00407	Wagner Oil Company	Gas	123433
42-427-00408	Wagner Oil Company	Gas	129651
42-427-00409	ENERGY DEVELOPMENT CORP.	Oil	12201
42-427-00411	COATES, GEORGE H.	Gas	050348
42-427-00412	Wagner Oil Company	Gas	010994
42-427-00416	Wagner Oil Company	Oil	01299
42-427-00417	Wagner Oil Company	Oil	01299
42-427-00418	Cabot Petroleum Corporation	Oil	01299
42-427-00419	Wagner Oil Company	Oil	01299
42-427-00420	ENERGY DEVELOPMENT CORP.	Oil	01300
42-427-00421	Wagner Oil Company	Oil	01300
42-427-00422	Wagner Oil Company	Oil	01300
42-427-00425	Wagner Oil Company	Oil	01295
42-427-00426	Wagner Oil Company	Oil	01295
42-427-00429	Wagner Oil Company	Oil	01295
42-427-00430	Cabot Petroleum Corporation	Gas	129563
42-427-00431	Wagner Oil Company	Gas	129058
42-427-00433	Cabot Petroleum Corporation	Oil	08114
42-427-00435	COATES, GEORGE H. ESTATE OF	Oil	05865
42-427-00445	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00448	TEPEE PETROLEUM CO., INC.	Oil	12915
42-427-00454	ORPHAN WELLS, LLC	Oil	01301
42-427-00456	Sun Exploration & Production Co.	Oil
42-427-00458	Mayfair Minerals, Inc.	Gas
42-427-00459
42-427-00460	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00463	VESSELS, TOM	Gas
42-427-00464	PINNER, C. J.	Gas
42-427-00468
42-427-00469	SCORE ENERGY COMPANY	Gas	031390
42-427-00471	CLARK FUEL PRODUCING COMPANY	Gas	060501
42-427-00472	CLARK FUEL PRODUCING COMPANY	Gas	061298
42-427-00473	EADS OPERATING CO.	Oil
42-427-00475	Sun Exploration & Production Co.	Gas
42-427-00476	Sun Exploration & Production Co.	Gas
42-427-00477	ORYX ENERGY COMPANY	Gas	073231
42-427-00479	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00481	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00482	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00483	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00484	Sun Exploration & Production Co.	Gas
42-427-00485	Sun Exploration & Production Co.	Oil
42-427-00487	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00491	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00494	Sun Exploration & Production Co.	Gas
42-427-00498	HUNT, NELSON BUNKER, TRUST EST.	Gas
42-427-00499	SCORE ENERGY COMPANY	Gas	014371
42-427-00500	Sun Exploration & Production Co.	Gas
42-427-00502	Sun Exploration & Production Co.	Gas
42-427-00507	Sun Exploration & Production Co.	Gas
42-427-00509	EXXON CORP.	Gas
42-427-00510	Sun Exploration & Production Co.	Gas
42-427-00512	KILLAM OIL CO., LTD.	Gas	060445
42-427-00514	Sun Exploration & Production Co.	Gas
42-427-00515	Sun Exploration & Production Co.	Gas
42-427-00517	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00519	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00520	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00521	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00523	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00524	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00526	Sun Exploration & Production Co.	Oil
42-427-00528	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00529	Sun Exploration & Production Co.	Gas	053819
42-427-00539	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00540	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00542	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00543	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00544	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00545	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00546	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00547	Sun Exploration & Production Co.	Oil
42-427-00548	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00549	ORYX ENERGY COMPANY	Oil	09051
42-427-00550	Sun Exploration & Production Co.	Gas
42-427-00551	ORYX ENERGY COMPANY	Oil	11642
42-427-00552	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00554	Sun Exploration & Production Co.	Gas	060468
42-427-00555	SUN EXPL. & PROD. CO.-CORPUS	Gas	126939
42-427-00556	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00558	Sun Exploration & Production Co.	Gas
42-427-00560	Sun Exploration & Production Co.	Oil
42-427-00561	KILLAM OIL CO., LTD.	Gas	014459
42-427-00562	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00565	EXXON CORP.	Oil
42-427-00566	EXXON CORP.	Oil
42-427-00567	EXXON CORP.	Oil
42-427-00568	EXXON CORP.	Oil
42-427-00569	ORYX ENERGY COMPANY	Gas	122162
42-427-00570	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00571	Sun Exploration & Production Co.	Oil
42-427-00572	Sun Exploration & Production Co.	Gas
42-427-00573	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	040458
42-427-00575	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	014458
42-427-00576	ORYX ENERGY COMPANY
42-427-00577	KILLAM OIL CO., LTD.	Gas	130645
42-427-00578	Sun Exploration & Production Co.	Oil
42-427-00580	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00581	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00582	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00583	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00584	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00585	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00586	Sun Exploration & Production Co.	Gas
42-427-00588	SUN EXPL. & PROD. CO.-CORPUS	Oil	11287
42-427-00589	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00590	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00592	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00593	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	014455
42-427-00594	SUN EXPL. & PROD. CO.-CORPUS	Gas	133584
42-427-00595	ORYX ENERGY COMPANY	Gas
42-427-00596	ORYX ENERGY COMPANY	Gas	095958
42-427-00597	Sun Exploration & Production Co.	Oil	11649
42-427-00598	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00599	ORYX ENERGY COMPANY	Oil
42-427-00600	ORYX ENERGY COMPANY	Oil	05707
42-427-00601	ORYX ENERGY COMPANY	Oil
42-427-00602	ORYX ENERGY COMPANY	Oil
42-427-00603	EXARO ENERGY II, LLC	Gas	184892
42-427-00604	Sun Exploration & Production Co.	Oil
42-427-00605	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00606	ORYX ENERGY COMPANY	Oil
42-427-00607	ORYX ENERGY COMPANY	Oil
42-427-00609	ORYX ENERGY COMPANY	Oil	05706
42-427-00610	ORYX ENERGY COMPANY	Oil	03078
42-427-00611	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00612	Sun Exploration & Production Co.	Gas
42-427-00613	Sun Exploration & Production Co.	Gas
42-427-00614	Sun Exploration & Production Co.	Oil
42-427-00615	Kerr-McGee Corporation	Oil
42-427-00617	EXXON CORP.	Oil
42-427-00619
42-427-00621	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00623	EXXON CORP.	Gas
42-427-00624	REH ENERGY, INC.	Gas	079850
42-427-00628	Sun Exploration & Production Co.	Oil
42-427-00630	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00631	Sun Exploration & Production Co.	Gas
42-427-00635	Sun Exploration & Production Co.	Oil
42-427-00638	Sun Exploration & Production Co.	Gas
42-427-00645	Sun Exploration & Production Co.	Gas
42-427-00650	Sun Exploration & Production Co.	Gas
42-427-00652	Sun Exploration & Production Co.	Gas
42-427-00657
42-427-00664	MOBIL OIL CORPORATION	Gas
42-427-00670	BRAZOS PETROLEUM, INC.	Oil	03087
42-427-00671	BRAZOS PETROLEUM, INC.	Oil	03086
42-427-00672	BRAZOS PETROLEUM, INC.	Oil	03087
42-427-00673	VESSELS, TOM	Oil
42-427-00674	MOBIL OIL CORPORATION	Gas
42-427-00676	BRAZOS PETROLEUM, INC.	Oil	03088
42-427-00678	BRAZOS PETROLEUM, INC.	Oil
42-427-00679	BRAZOS PETROLEUM, INC.	Oil
42-427-00682	STODDARD, J. B., DECEASED,EST.OF	Gas
42-427-00683	STODDARD, J. B., DECEASED,EST.OF	Gas
42-427-00684	CHAMPLIN PETROLEUM CO.	Oil
42-427-00685	CHAMPLIN PETROLEUM CO.	Oil
42-427-00687	ORYX ENERGY COMPANY	Oil
42-427-00688	ORYX ENERGY COMPANY	Oil
42-427-00689	ORYX ENERGY COMPANY	Oil
42-427-00690	ORYX ENERGY COMPANY	Oil
42-427-00691	Sun Exploration & Production Co.	Oil	03077
42-427-00694	Sun Exploration & Production Co.	Oil
42-427-00695	ORYX ENERGY COMPANY	Oil
42-427-00696	ORYX ENERGY COMPANY	Oil
42-427-00697	KILLAM OIL CO., LTD.	Oil	04707
42-427-00698	ORYX ENERGY COMPANY	Gas	123918
42-427-00699	Sun Exploration & Production Co.	Oil	03079
42-427-00700	KILLAM OIL CO., LTD.	Oil
42-427-00702	KILLAM OIL CO., LTD.	Oil
42-427-00703	Sun Exploration & Production Co.	Oil
42-427-00704	EXARO ENERGY II, LLC	Gas	122936
42-427-00705	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00706	KILLAM OIL CO., LTD.	Oil
42-427-00707	KILLAM OIL CO., LTD.	Oil
42-427-00708	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00709	KILLAM OIL CO., LTD.	Oil
42-427-00710	KILLAM OIL CO., LTD.	Oil
42-427-00712	KILLAM OIL CO., LTD.	Oil
42-427-00713	ORYX ENERGY COMPANY	Oil
42-427-00714	KILLAM OIL CO., LTD.	Oil
42-427-00715	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00716	EXARO ENERGY II, LLC	Gas	040561
42-427-00717	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00718
42-427-00719	ORYX ENERGY COMPANY	Gas	060369
42-427-00720	EXXON CORP.	Oil
42-427-00721	EXARO ENERGY II, LLC	Gas	123021
42-427-00722	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00723	ORYX ENERGY COMPANY	Oil
42-427-00724	ORYX ENERGY COMPANY	Oil
42-427-00725	Sun Exploration & Production Co.	Oil
42-427-00726	KILLAM OIL CO., LTD.	Gas	066290
42-427-00727	ORYX ENERGY COMPANY	Gas	104553
42-427-00728	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00729	Sun Exploration & Production Co.	Oil
42-427-00730	KILLAM OIL CO., LTD.	Gas	126744
42-427-00733	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00735	ORYX ENERGY COMPANY	Gas	128574
42-427-00740	SUN EXPL. & PROD. CO.-CORPUS	Gas	137255
42-427-00742	ORYX ENERGY COMPANY	Oil
42-427-00746	HAMILL, CLAUD B.	Gas
42-427-00758	MUELLER, JOSEPH P.	Gas
42-427-00760	MUELLER, JOSEPH P.	Gas
42-427-00762	SUN EXPL. & PROD. CO.-CORPUS	Gas	119109
42-427-00763	CHAMPLIN PETROLEUM CO.	Gas	091762
42-427-00765	CHAMPLIN PETROLEUM CO.	Oil	10957
42-427-00766	WYNN-CROSBY ENERGY, INC.	Gas	011205
42-427-00767	PG&E RESOURCES COMPANY	Gas	085987
42-427-00769	CHAMPLIN PETROLEUM CO.	Gas
42-427-00771	MOBIL OIL CORPORATION	Gas	042007
42-427-00774	CLINTON OIL CO.	Gas
42-427-00777	HOWARD EXPLORATION, INC.	Gas	011185
42-427-00781	WYNN-CROSBY ENERGY, INC.	Gas	075412
42-427-00782	PETROHAWK OPERATING COMPANY	Gas	145374
42-427-00783	PG&E RESOURCES COMPANY	Oil	12221
42-427-00786
42-427-00789	MAPLE GULF COAST PROPERTIES CORP	Gas
42-427-00791	MOBIL OIL CORPORATION	Gas
42-427-00798
42-427-00799
42-427-00800
42-427-00801
42-427-00804	COASTAL STATES GAS PROD. CO.	Gas
42-427-00811	MOBIL OIL CORPORATION	Gas
42-427-00817	MOBIL OIL CORPORATION	Gas
42-427-00820	Texaco Inc.	Oil
42-427-00823	G. & M. ENERGY COMPANY	Oil	00670
42-427-00824	MOBIL OIL CORPORATION	Gas
42-427-00825	G. & M. ENERGY COMPANY	Oil	09043
42-427-00835	CONTINENTAL OIL COMPANY	Oil	04674
42-427-00836	WHITE OAK OPERATING COMPANY LLC	Oil	04674
42-427-00837	CONTINENTAL OIL COMPANY	Gas
42-427-00844	CONTINENTAL OIL COMPANY	Gas
42-427-00845	HUNT, W. H.	Gas
42-427-00850	EXXCEL OPERATING COMPANY	Gas	136644
42-427-00854	L & F DRILLING CO., INC. (1)
42-427-00859	TENNECO OIL CO.	Gas
42-427-00860	PRUDHOE PRODUCTION INC.	Gas	063633
42-427-00861	Phillips Petroleum Company	Gas	066784
42-427-00863	Phillips Petroleum Company	Gas
42-427-00864	MERIT ENERGY COMPANY	Gas	010918
42-427-00865	FAULCONER, VERNON E., INC.	Gas	010913
42-427-00866	TEXAS INDEPENDENT EXPLOR LTD.	Gas	010914
42-427-00867	TENNECO OIL CO.	Gas
42-427-00871	OSBORN, W. B. OPERATOR	Gas
42-427-00873	CIMARRON ENGINEERING, LLC	Oil	04626
42-427-00874	CIMARRON ENGINEERING, LLC	Oil
42-427-00875	OSBORN HEIRS COMPANY	Oil	10620
42-427-00882	Sun Exploration & Production Co.	Gas
42-427-00887	EXXON CORP.	Gas
42-427-00888	EXXON CORP.	Gas	014453
42-427-00889	EXXON CORP.	Gas
42-427-00891	EXXON CORP.	Oil
42-427-00892	EXXON CORP.	Gas
42-427-00893	EXXON CORP.	Oil
42-427-00894	EXXON CORP.	Gas	053660
42-427-00896	Humble Oil & Refining Co.	Oil
42-427-00898	EXXON CORP.	Gas	014492
42-427-00902	OSBORN HEIRS COMPANY	Oil	04548
42-427-00903	OSBORN HEIRS COMPANY	Gas	114586
42-427-00904	OSBORN, W. B.	Oil
42-427-00905	OSBORN HEIRS COMPANY	Oil	04548
42-427-00906	OSBORN HEIRS COMPANY	Oil	04574
42-427-00907	OSBORN, W. B. OPERATOR	Oil	04574
42-427-00908	OSBORN HEIRS COMPANY	Oil	04574
42-427-00909	OSBORN HEIRS COMPANY	Oil	04574
42-427-00910	OSBORN HEIRS COMPANY	Oil	05097
42-427-00911	OSBORN HEIRS COMPANY	Oil	04944
42-427-00912	OSBORN, W. B. OPERATOR	Gas	050935
42-427-00913	OSBORN HEIRS COMPANY	Oil	04944
42-427-00914	OSBORN HEIRS COMPANY	Oil	04944
42-427-00915	OSBORN HEIRS COMPANY	Oil	04944
42-427-00916	OSBORN HEIRS COMPANY	Oil	04944
42-427-00917	OSBORN HEIRS COMPANY	Oil	04944
42-427-00918	OSBORN HEIRS COMPANY	Oil	04944
42-427-00919	OSBORN HEIRS COMPANY	Oil	04944
42-427-00920	OSBORN HEIRS COMPANY	Oil	04944
42-427-00921	OSBORN HEIRS COMPANY	Oil	05097
42-427-00922	OSBORN HEIRS COMPANY	Oil	05097
42-427-00923	OSBORN HEIRS COMPANY	Oil
42-427-00924	OSBORN HEIRS COMPANY	Gas	039537
42-427-00925	OSBORN HEIRS COMPANY	Oil	10991
42-427-00926	OSBORN HEIRS COMPANY	Oil	04944
42-427-00929	OSBORN HEIRS COMPANY	Oil	04944
42-427-00930	OSBORN HEIRS COMPANY	Oil	04944
42-427-00931	OSBORN HEIRS COMPANY	Gas	079209
42-427-00934	OSBORN HEIRS COMPANY	Gas	115527
42-427-00936	Sun Exploration & Production Co.	Gas
42-427-00937	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00938	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00942	EXXON CORP.	Gas
42-427-00947	OSBORN, W. B. OPERATOR	Gas
42-427-00948	OSBORN, W. B. OPERATOR	Gas
42-427-00949	GEN. AMER. OIL CO. OF TEXAS	Oil
42-427-00950	OSBORN HEIRS COMPANY	Oil
42-427-00951	OSBORN HEIRS COMPANY	Oil
42-427-00952	OSBORN HEIRS COMPANY	Gas
42-427-00953	BISHOP PETROLEUM INC.	Oil
42-427-00954	Sun Exploration & Production Co.	Oil
42-427-00955	OATMAN, W. W.	Oil
42-427-00956	BISHOP PETROLEUM INC.	Oil
42-427-00957	BISHOP PETROLEUM INC.	Oil
42-427-00959	Sun Exploration & Production Co.	Gas
42-427-00960	Sun Exploration & Production Co.	Gas
42-427-00962	EXXON CORP.	Oil
42-427-00963	EXXON CORP.	Oil
42-427-00964	EXXON CORP.	Oil
42-427-00965	EXXON CORP.	Oil
42-427-00966	EXXON CORP.	Oil
42-427-00967	EXXON CORP.	Gas
42-427-00968	EXXON CORP.	Gas
42-427-00969	EXXON CORP.	Oil
42-427-00975	OSBORN HEIRS COMPANY	Gas
42-427-00977	EXXON CORP.	Oil
42-427-00980	EXXON CORP.	Oil
42-427-00981	EXXON CORP.	Oil
42-427-00982	EXXON CORP.	Oil
42-427-00983	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-00984	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-00985	KERR-MCGEE OIL & GAS ONSHORE LLC
42-427-00986	Sun Exploration & Production Co.	Oil
42-427-00987	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00988	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-00989	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-00990	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00991
42-427-00992	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	03084
42-427-00993	Sun Exploration & Production Co.	Oil
42-427-00994	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00995	ORYX ENERGY COMPANY	Gas	051976
42-427-00996	ORYX ENERGY COMPANY	Gas	125364
42-427-00997	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-00998	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-00999	Sun Exploration & Production Co.	Gas	071751
42-427-01000	Sun Exploration & Production Co.	Gas
42-427-01001	ORYX ENERGY COMPANY	Gas
42-427-01002	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01003	Sun Exploration & Production Co.	Gas	045687
42-427-01004	ORYX ENERGY COMPANY	Oil
42-427-01005	ORYX ENERGY COMPANY	Oil
42-427-01006
42-427-01008	PATTERSON ENERGY CORPORATION	Oil
42-427-01011	ORYX ENERGY COMPANY	Oil	03052
42-427-01014	EXXON CORP.	Oil
42-427-01015	EXXON CORP.	Oil
42-427-01016	EXXON CORP.	Oil
42-427-01017	EXXON CORP.	Oil
42-427-01018	OSBORN HEIRS COMPANY	Oil
42-427-01021	BUSS OILFIELD SERVICES, INC.	Oil	03046
42-427-01024	BUSS OILFIELD SERVICES, INC.	Oil	03046
42-427-01025	BUSS, JAMES E.	Oil
42-427-01031	EXXON CORP.	Gas
42-427-01032	EXXON CORP.	Oil
42-427-01033	EXXON CORP.	Gas
42-427-01034	EXXON CORP.	Oil
42-427-01035	VALOR ENERGY, LLC	Gas	073920
42-427-01036	EXXON CORP.	Gas
42-427-01037	EXXON CORP.	Gas
42-427-01038	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01040	Sun Exploration & Production Co.	Oil
42-427-01042	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-01043	ORYX ENERGY COMPANY	Oil
42-427-01044	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01045	ORYX ENERGY COMPANY	Oil
42-427-01046	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01047	ORYX ENERGY COMPANY	Oil
42-427-01048	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01049	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01050	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-01051	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01052	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01053	ORYX ENERGY COMPANY	Oil
42-427-01054	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01057	Sun Exploration & Production Co.	Gas	130137
42-427-01061	BXP OPERATING, LLC	Gas	012962
42-427-01064	Sun Exploration & Production Co.	Gas
42-427-01066	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-01067	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-01068	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	012965
42-427-01069	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-01070	Sun Exploration & Production Co.	Gas
42-427-01071	Sun Exploration & Production Co.	Gas
42-427-01073	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-01075	TEXAS INDEPENDENT EXPLOR LTD.	Gas	012960
42-427-01076	TEXAS INDEPENDENT EXPLOR LTD.	Gas	118340
42-427-01081	OSBORN HEIRS COMPANY	Oil
42-427-01089	Sun Exploration & Production Co.	Gas
42-427-01094	Sun Exploration & Production Co.	Gas
42-427-01096	ORYX ENERGY COMPANY	Gas
42-427-01098	ORYX ENERGY COMPANY	Gas
42-427-01099	Sun Exploration & Production Co.	Oil
42-427-01101	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01102	Sun Exploration & Production Co.	Gas
42-427-01103	ORYX ENERGY COMPANY	Oil
42-427-01104	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01106	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01107	ORYX ENERGY COMPANY	Oil
42-427-01108	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	085647
42-427-01110	ORYX ENERGY COMPANY	Oil
42-427-01111	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01112	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-01113	Sun Exploration & Production Co.	Gas
42-427-01114	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01115	KILLAM OIL CO., LTD.	Gas	013015
42-427-01116	KILLAM OIL CO., LTD.	Oil	11999
42-427-01117	Sun Exploration & Production Co.	Gas
42-427-01118	NOBLE ENERGY INC	Oil
42-427-01119	NOBLE ENERGY INC	Oil	02349
42-427-01120	NOBLE ENERGY INC	Oil	02349
42-427-01121	CITIES SERVICE OIL CO.	Gas
42-427-01122	SAMEDAN OIL CORPORATION	Oil	12022
42-427-01123	NOBLE ENERGY INC	Gas	138067
42-427-01124	CITIES SERVICE OIL CO.	Gas
42-427-01125	NOBLE ENERGY INC	Oil	02349
42-427-01126	CITIES SERVICE OIL CO.	Gas
42-427-01128	CITIES SERVICE OIL CO.	Oil
42-427-01129	SAMEDAN OIL CORPORATION	Gas	086163
42-427-01130	NOBLE ENERGY INC	Oil	08633
42-427-01131	NOBLE ENERGY INC	Oil	02349
42-427-01132	NOBLE ENERGY INC	Oil	02349
42-427-01133	NOBLE ENERGY INC	Oil	02349
42-427-01134	SAMEDAN OIL CORPORATION	Gas	051933
42-427-01135	SAMEDAN OIL CORPORATION	Oil	03622
42-427-01137	TEXAS INDEPENDENT EXPLOR., INC.	Gas	053784
42-427-01138	P.B. PRODUCTION, INC.	Oil
42-427-01139	NADCF RECOVERY GROUP, INC.	Gas	060686
42-427-01140	TEXAS INDEPENDENT EXPLOR., INC.	Gas	127655
42-427-01141	Texaco Inc.	Gas
42-427-01142	NADCF RECOVERY GROUP, INC.	Gas	055120
42-427-01143	P.B. PRODUCTION, INC.	Oil	11868
42-427-01144	Texaco Inc.	Gas
42-427-01145	Texaco Inc.	Oil
42-427-01146	Texaco Inc.	Gas	012984
42-427-01147	P.B. PRODUCTION, INC.	Oil	02359
42-427-01148	TEXAS INDEPENDENT EXPLOR LTD.	Oil	02366
42-427-01149	TEXAS INDEPENDENT EXPLOR., INC.	Gas	053783
42-427-01150	TEXAS INDEPENDENT EXPLOR LTD.	Oil
42-427-01151	Sun Exploration & Production Co.	Gas
42-427-01155	Sun Exploration & Production Co.	Gas
42-427-01159	FLOURNOY PRODUCTION CO.	Gas
42-427-01161	OSBORN,W.B. OIL & GAS OPERATIONS	Oil	10442
42-427-01164	HILCORP ENERGY COMPANY	Gas	012941
42-427-01167
42-427-01169	STARCO EXPLORATION, INC.	Gas	069740
42-427-01170	BRADY PRODUCTION COMPANY	Gas	069739
42-427-01175	ORYX ENERGY COMPANY	Oil
42-427-01176	WESTERN GLOBAL OIL, INC	Gas	033424
42-427-01177	WESTERN GLOBAL OIL, INC	Gas	075911
42-427-01178	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-01180	WESTERN GLOBAL OIL, INC	Gas	012953
42-427-01181	D.Y. EXPLORATION, INC.	Gas	012952
42-427-01182	D.Y. EXPLORATION, INC.	Gas	012973
42-427-01184	CM TX PRODUCTION, LLC	Oil	06197
42-427-01185	D.Y. EXPLORATION, INC.	Gas	072650
42-427-01186	SUN EXPL. & PROD. CO.-CORPUS	Oil	11049
42-427-01187	WESTERN GLOBAL OIL, INC	Oil
42-427-01188	WESTERN GLOBAL OIL, INC	Gas	073238
42-427-01189	D.Y. EXPLORATION, INC.	Gas	135799
42-427-01190	WESTERN GLOBAL OIL, INC	Oil
42-427-01191	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01192	D.Y. EXPLORATION, INC.	Gas	135827
42-427-01193	WESTERN GLOBAL OIL, INC	Oil	02355
42-427-01194	D.Y. EXPLORATION, INC.	Gas	135531
42-427-01196	INTEGRATED OPERATING CORPORATION	Gas	062038
42-427-01197	INTEGRATED OPERATING CORPORATION	Gas	062155
42-427-01198	SAN PATRICIO CORPORATION
42-427-01199	CRYSTAL OIL AND LAND CO.	Oil
42-427-01200	INTEGRATED OPERATING CORPORATION	Oil	08531
42-427-01201	INTEGRATED OPERATING CORPORATION	Oil
42-427-01202	INTEGRATED OPERATING CORPORATION	Oil	02353
42-427-01203	INTEGRATED OPERATING CORPORATION	Oil	08531
42-427-01205	ALPHA OMEGA PETROLEUM, INC.	Gas	045926
42-427-01206	SAN PATRICIO CORPORATION	Gas	062156
42-427-01207	INTEGRATED OPERATING CORPORATION	Oil
42-427-01208	CRYSTAL OIL AND LAND CO.	Gas
42-427-01209	INTEGRATED OPERATING CORPORATION	Oil	02353
42-427-01210	SCORPION OPERATING, INC.	Gas	062140
42-427-01211	INTEGRATED OPERATING CORPORATION	Oil
42-427-01214	CONTINENTAL OIL COMPANY	Gas
42-427-01215	Conoco Inc.	Gas
42-427-01218
42-427-01219	Conoco Inc.	Gas
42-427-01220	Conoco Inc.	Oil	12779
42-427-01221	Conoco Inc.	Oil
42-427-01223	CONTINENTAL OIL COMPANY	Gas
42-427-01226	CONTINENTAL OIL COMPANY	Gas
42-427-01229	Shell Oil Company	Gas
42-427-01230	VESSELS, TOM	Gas
42-427-01232	SAMSON LONE STAR, LLC	Oil	09183
42-427-01237	CITIES SERVICE OIL CO.	Gas
42-427-01238	CITIES SERVICE COMPANY	Oil	11147
42-427-01239	CITIES SERVICE OIL CO.	Gas
42-427-01240	NOBLE ENERGY INC	Gas	122163
42-427-01243	NEUHAUS, V. F.	Gas
42-427-01244	NEUHAUS, V. F. PROPERTIES, INC.	Oil	12522
42-427-01245	OXY USA INC.	Gas	038508
42-427-01246	CITIES SERVICE OIL CO.	Gas
42-427-01249	NOBLE ENERGY INC	Oil	02349
42-427-01253	NOBLE ENERGY INC	Oil	11718
42-427-01254	HILCORP ENERGY COMPANY	Gas	133856
42-427-01255	SAMEDAN OIL CORPORATION	Gas	012981
42-427-01256	SAMEDAN OIL CORPORATION	Gas	013016
42-427-01257	HILCORP ENERGY COMPANY	Gas	049932
42-427-01258	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-01260	Sun Exploration & Production Co.	Gas
42-427-01264	Sun Exploration & Production Co.	Gas	056451
42-427-01265	Sun Exploration & Production Co.	Gas
42-427-01266	ORYX ENERGY COMPANY	Oil
42-427-01268	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-01269	ORYX ENERGY COMPANY	Oil
42-427-01270	ORYX ENERGY COMPANY	Gas
42-427-01271	Sun Exploration & Production Co.	Oil
42-427-01272	Sun Exploration & Production Co.	Oil
42-427-01273	Sun Exploration & Production Co.	Oil
42-427-01274	Sun Exploration & Production Co.	Oil
42-427-01275	Sun Exploration & Production Co.	Oil
42-427-01276	ORYX ENERGY COMPANY	Oil
42-427-01277	Sun Exploration & Production Co.	Gas
42-427-01278	Sun Exploration & Production Co.	Gas	130064
42-427-01279	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-01280	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-01282	Sun Exploration & Production Co.	Gas
42-427-01283	Sun Exploration & Production Co.	Oil
42-427-01284	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-01289	Sun Exploration & Production Co.	Gas	066237
42-427-01290	Sun Exploration & Production Co.	Gas
42-427-01291	Shell Oil Company	Oil
42-427-01293	MERIT ENERGY COMPANY	Gas	056429
42-427-01295	MERIT ENERGY COMPANY	Gas	013013
42-427-01296	SHELL WESTERN E&P INC.	Gas	117327
42-427-01297	SHELL WESTERN E&P INC.	Gas	128488
42-427-01298	MERIT ENERGY COMPANY	Gas	174499
42-427-01299	MERIT ENERGY COMPANY	Oil	04100
42-427-01300	Shell Oil Company	Gas
42-427-01301	SHELL WESTERN E&P INC.	Gas
42-427-01302	Shell Oil Company	Oil
42-427-01303	SHELL WESTERN E&P INC.	Gas	042817
42-427-01304	SHELL WESTERN E&P INC.	Oil	12260
42-427-01306	Shell Oil Company	Gas
42-427-01307	SHELL WESTERN E&P INC.	Gas	124190
42-427-01309	MERIT ENERGY COMPANY	Gas	133222
42-427-01310	SHELL WESTERN E&P INC.	Gas	139524
42-427-01311	SHELL WESTERN E&P INC.	Gas	121634
42-427-01312	Shell Oil Company	Gas
42-427-01315	Texaco Inc.	Oil
42-427-01319	MUELLER ENGINEERING CORP.	Oil	06192
42-427-01320	MERIT ENERGY COMPANY	Gas	011367
42-427-01321	MUELLER ENGINEERING CORP.	Gas	130483
42-427-01322	MUELLER ENGINEERING CORP.	Gas	123368
42-427-01323
42-427-01327	Shell Oil Company	Gas
42-427-01328	MERIT ENERGY COMPANY	Gas	011360
42-427-01329	Shell Oil Company	Gas	067228
42-427-01332	Shell Oil Company	Oil
42-427-01335	MERIT ENERGY COMPANY	Gas	011366
42-427-01336	Shell Oil Company	Gas
42-427-01338	Shell Oil Company	Gas
42-427-01342	OXY USA INC.	Gas	011362
42-427-01343	MERIT ENERGY COMPANY	Gas	216783
42-427-01344	ORYX ENERGY COMPANY	Oil
42-427-01348	NEUHAUS, V. F.	Gas	066568
42-427-01349	NEUHAUS, V. F.	Gas
42-427-01351	Shell Oil Company	Gas
42-427-01352	Shell Oil Company	Gas	047953
42-427-01353	NEUHAUS, V. F. PROPERTIES, INC.	Gas	134472
42-427-01354	ASCENT OPERATING, LP	Gas
42-427-01356	PALADIN-HAYES, L.L.C.	Oil	12971
42-427-01357	NEUHAUS, V. F. PROPERTIES, INC.	Gas	134839
42-427-01358	NEUHAUS, V. F. PROPERTIES, INC.	Gas	136681
42-427-01359	NEUHAUS, V. F. PROPERTIES, INC.	Gas	134838
42-427-01360	NEUHAUS, V. F.	Gas
42-427-01361	Wagner Oil Company	Gas	197104
42-427-01362	NEUHAUS, V. F.	Gas
42-427-01363	NEUHAUS, V. F.	Gas
42-427-01364	NEUHAUS, V. F.	Gas
42-427-01365	Wagner Oil Company	Gas	015329
42-427-01366	Wagner Oil Company	Gas	015334
42-427-01367	FAULCONER, VERNON E., INC.	Gas	011368
42-427-01369	NEUHAUS, V. F.	Gas
42-427-01371	NEUHAUS, V. F. PROPERTIES, INC.	Gas	015333
42-427-01374	Sun Exploration & Production Co.	Gas
42-427-01377	TENNECO OIL CO.	Gas
42-427-01380	TENNECO OIL CO.	Gas
42-427-01384	Sun Exploration & Production Co.	Gas
42-427-01387
42-427-01388	Conoco Inc.	Oil
42-427-01389
42-427-01391	Conoco Inc.	Oil
42-427-01392	Sun Exploration & Production Co.	Gas
42-427-01393	Sun Exploration & Production Co.	Oil
42-427-01394	Sun Exploration & Production Co.	Oil
42-427-01395	Sun Exploration & Production Co.	Oil
42-427-01396	Sun Exploration & Production Co.	Oil
42-427-01398	Conoco Inc.	Gas
42-427-01399	Sun Exploration & Production Co.	Oil
42-427-01400	Sun Exploration & Production Co.	Oil
42-427-01401
42-427-01402	Sun Exploration & Production Co.	Oil
42-427-01403
42-427-01404
42-427-01405	TEXAS INDEPENDENT EXPLOR., INC.	Gas	137496
42-427-01406	JENKINS, WINSTON	Gas
42-427-01407	REMCO OIL & GAS PRODUCTION,INC.	Gas	030849
42-427-01410	VALLEY VACUUM TRUCKS, INC.	Gas	046009
42-427-01412	NEUHAUS, V. F.	Oil	10136
42-427-01414	CONTINENTAL OIL COMPANY	Gas
42-427-01416	CONTINENTAL OIL COMPANY	Gas
42-427-01417	CONTINENTAL OIL COMPANY	Gas
42-427-01418	CONTINENTAL OIL COMPANY	Gas
42-427-01419	Conoco Inc.	Gas
42-427-01420	Conoco Inc.
42-427-01421	CONTINENTAL OIL COMPANY	Oil
42-427-01422	BERRY,PHILIP B.OPERATING CO.INC.	Oil	00383
42-427-01423	BERRY,PHILIP B.OPERATING CO.INC.	Oil
42-427-01426	CONTINENTAL OIL COMPANY	Gas	060632
42-427-01427	TIDELANDS OIL CORPORATION	Gas	146399
42-427-01428	NAVAJO EXPLORATION, INC.
42-427-01429
42-427-01430	NAVAJO EXPLORATION, INC.	Oil
42-427-01437	FALCON PRODUCTION CO.	Gas	009696
42-427-01439
42-427-01440
42-427-01441	CONTINENTAL OIL COMPANY	Gas
42-427-01442
42-427-01444
42-427-01445
42-427-01447
42-427-01448
42-427-01449	TENNECO OIL CO.	Oil
42-427-01450
42-427-01451	TENNECO OIL CO.	Oil
42-427-01460	Conoco Inc.	Gas
42-427-01461	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01462	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01467	CONTINENTAL OIL COMPANY	Oil
42-427-01468	Conoco Inc.	Oil	06303
42-427-01470	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01471	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01472	Conoco Inc.	Oil
42-427-01474	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01475	Conoco Inc.	Oil
42-427-01476	Conoco Inc.	Oil
42-427-01477	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01478	Conoco Inc.	Oil
42-427-01480	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01481	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01482	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01483	Conoco Inc.	Oil
42-427-01484	Conoco Inc.	Oil
42-427-01485	Conoco Inc.	Oil	02340
42-427-01486	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01487	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02340
42-427-01490	Conoco Inc.	Oil
42-427-01497	Conoco Inc.	Oil
42-427-01498	Conoco Inc.	Gas
42-427-01499	CONTINENTAL OIL COMPANY	Gas
42-427-01501	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01502	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01503	CONTINENTAL OIL COMPANY	Oil
42-427-01504	Conoco Inc.	Oil
42-427-01505	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01506	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01507	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	13214
42-427-01508	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01509	Conoco Inc.	Oil
42-427-01510	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02341
42-427-01511	Conoco Inc.	Oil
42-427-01512	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01513	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01514	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	06304
42-427-01515	Conoco Inc.	Oil
42-427-01516	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01517	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01518	Conoco Inc.	Oil
42-427-01519	Conoco Inc.	Gas	081189
42-427-01520	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02341
42-427-01521	Conoco Inc.	Oil	06304
42-427-01522	Conoco Inc.	Gas	122135
42-427-01523	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02341
42-427-01524	Conoco Inc.	Gas
42-427-01528	CONTINENTAL OIL COMPANY	Gas
42-427-01529	CONTINENTAL OIL COMPANY	Oil
42-427-01532	CONTINENTAL OIL COMPANY	Gas
42-427-01538	Conoco Inc.
42-427-01541	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01542	Conoco Inc.	Oil	11678
42-427-01543	HILCORP ENERGY COMPANY	Oil
42-427-01545	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01546	Conoco Inc.	Oil
42-427-01547	CONTINENTAL OIL COMPANY	Gas	071462
42-427-01548	Conoco Inc.	Gas	113568
42-427-01549	Conoco Inc.	Oil
42-427-01550
42-427-01551	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01553	CONTINENTAL OIL COMPANY	Oil
42-427-01554	Conoco Inc.	Oil
42-427-01556	TRINITY ENVIRONMENTAL SWD,L.L.C	Oil	13479
42-427-01557	Conoco Inc.	Oil	02340
42-427-01560	CONTINENTAL OIL COMPANY	Gas	056867
42-427-01563	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	055087
42-427-01565	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	06304
42-427-01566	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	06304
42-427-01567	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01568	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	06304
42-427-01570	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02341
42-427-01571	Conoco Inc.	Oil
42-427-01572	Conoco Inc.	Oil
42-427-01573	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02341
42-427-01574	CONTINENTAL OIL COMPANY	Gas	051079
42-427-01575	Conoco Inc.	Oil
42-427-01579	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01580	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	06304
42-427-01581	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01582	Conoco Inc.	Oil	02346
42-427-01583	Conoco Inc.	Oil	02346
42-427-01584	Conoco Inc.	Oil
42-427-01586	Conoco Inc.	Oil
42-427-01587	Conoco Inc.	Oil
42-427-01589	Conoco Inc.	Oil	08051
42-427-01591	Conoco Inc.	Oil
42-427-01593	Conoco Inc.	Oil
42-427-01594	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	06304
42-427-01595	HILCORP ENERGY COMPANY	Oil	02377
42-427-01597	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01599	CONTINENTAL OIL COMPANY	Oil	02340
42-427-01601	CONOCOPHILLIPS COMPANY	Gas	012915
42-427-01603	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02341
42-427-01604	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01605	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	06304
42-427-01606	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	06304
42-427-01607	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01609	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02341
42-427-01612	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01613	Conoco Inc.	Oil
42-427-01615	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02341
42-427-01616	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-01617	Conoco Inc.	Oil
42-427-01668	BROWNING, LANDON	Oil	11739
42-427-01698	J. & M. WELL SERVICE, INC.	Oil
42-427-01713	Conoco Inc.	Gas	041921
42-427-01714	Conoco Inc.	Oil
42-427-01716	Conoco Inc.	Oil
42-427-01734
42-427-01735
42-427-01736
42-427-01737
42-427-01739	EXXON CORP.	Gas
42-427-01741	EXXON MOBIL CORPORATION	Gas	050025
42-427-01743	EXXON CORP.	Gas	158935
42-427-01744	EXXON CORP.	Oil
42-427-01745	EXXON CORP.	Gas
42-427-01804
42-427-01809	Trinity Energy Corp.	Oil	03258
42-427-01810	Trinity Energy Corp.	Oil	03258
42-427-01820	SUNRISE ENERGY CORP. I	Oil	03707
42-427-01824	CLARK FUEL PRODUCING COMPANY	Gas
42-427-01831	CLARK FUEL PRODUCING COMPANY	Gas
42-427-01839	BROWN, GEORGE R.	Oil
42-427-01840	BROWN, GEORGE R.	Oil
42-427-01868	BRECK OPERATING CORP.	Oil
42-427-01869	BRECK OPERATING CORP.	Oil
42-427-01871	BRECK OPERATING CORP.	Oil
42-427-01872	BRECK OPERATING CORP.	Oil
42-427-01897	INTERFIRST BANK GALVESTON, N.A.	Oil
42-427-01898	INTERFIRST BANK GALVESTON, N.A.	Oil
42-427-01901	HAND, KENNETH R.	Oil
42-427-01904	CLARK FUEL PRODUCING COMPANY	Gas
42-427-01906	INTERFIRST BANK GALVESTON, N.A.	Oil
42-427-01907	INTERFIRST BANK GALVESTON, N.A.	Oil
42-427-01909	INTERFIRST BANK GALVESTON, N.A.	Oil
42-427-01914	INTERFIRST BANK GALVESTON, N.A.	Gas
42-427-01926
42-427-01927	Sun Exploration & Production Co.	Gas
42-427-01928	PREVAIL ENERGY, INCORPORATED	Gas	051210
42-427-01930	Sun Exploration & Production Co.	Oil
42-427-01931	Sun Exploration & Production Co.	Gas	126641
42-427-01932
42-427-01933
42-427-01935	TRANS-PECOS RESOURCES, INC.	Oil	04696
42-427-01951	Sun Exploration & Production Co.	Oil	06485
42-427-01953	MCRAE, NATHAN D.	Gas	012439
42-427-01990	SINCLAIR MINERALS, INC.	Gas	013870
42-427-02019	TURNER & FISKE	Oil
42-427-02038	ROSBAR, INC.	Gas	076408
42-427-02039	KIMMELL, C. E.	Gas
42-427-02040	FALCON PRODUCTION CO.	Gas	089351
42-427-02041	CLARK FUEL PRODUCING COMPANY	Gas
42-427-02042	TURNER & FISKE	Gas
42-427-02044	TURNER & FISKE	Gas
42-427-02046	REMCO OIL & GAS PRODUCTION,INC.	Gas	119744
42-427-02047	FALCON PRODUCTION CO.	Gas	031918
42-427-02048	FALCON PRODUCTION CO.	Gas	010238
42-427-02092
42-427-02094
42-427-02095
42-427-02096	COASTAL BEND OPERATORS, INC.	Gas
42-427-02097
42-427-02098
42-427-02099
42-427-02100	COASTAL BEND OPERATORS, INC.	Gas
42-427-02101
42-427-02102
42-427-02104
42-427-02105
42-427-02107
42-427-02150	DINERO OIL COMPANY	Oil
42-427-02193	JENNINGS, C. A.	Gas
42-427-02197	CENIZA PETROLEUM, INC.	Gas	011304
42-427-02198	MAVERICK BROTHERS OPERATING,INC.	Oil
42-427-02208	POOR BOY OILFIELD SERVICE	Oil	03681
42-427-02220	SUN EXPL. & PROD. CO.-HOUSTON	Oil
42-427-02224	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-427-02228	MAVERICK BROTHERS OPERATING,INC.	Oil
42-427-02229	MAVERICK BROTHERS OPERATING,INC.	Oil
42-427-02230	CENIZA PETROLEUM, INC.	Gas	146033
42-427-02231	Sun Exploration & Production Co.	Oil
42-427-02232	MAVERICK BROTHERS OPERATING,INC.	Oil	01514
42-427-02235	KTX MANAGEMENT CO.	Gas	011306
42-427-02278	BURLESON, HAZE	Gas
42-427-02286	KIMMELL, C. E.	Gas
42-427-02287	KIMMELL, C. E.	Gas
42-427-02288	APPELL PETROLEUM CORPORATION	Gas
42-427-02289	KIMMELL, C. E.	Gas
42-427-02290	KIMMELL, C. E.	Gas
42-427-02333	U. N. INDUSTRIES, INC.	Gas
42-427-02336	MOSSER, HARRY J., ETAL	Gas
42-427-02355	ALVAREZ & ALVAREZ	Oil
42-427-02356	ALVAREZ & ALVAREZ	Oil	04503
42-427-02357	ALVAREZ & ALVAREZ	Oil	04503
42-427-02359	ALVAREZ & ALVAREZ	Oil
42-427-02360	ALVAREZ & ALVAREZ	Oil	04503
42-427-02361	ALVAREZ & ALVAREZ	Oil
42-427-02362	ALVAREZ & ALVAREZ	Oil
42-427-02368	ALVAREZ & ALVAREZ	Oil
42-427-02369	ALVAREZ & ALVAREZ	Oil
42-427-02370	ALVAREZ & ALVAREZ	Oil	02304
42-427-02371	ALVAREZ & ALVAREZ	Oil	02304
42-427-02374	DUGGER, GLENN	Oil
42-427-02378	ALVAREZ & ALVAREZ	Oil	02304
42-427-02379	ALVAREZ & ALVAREZ	Oil	02304
42-427-02380	ALVAREZ & ALVAREZ	Oil	02304
42-427-02396	DUGGER, GLENN	Oil
42-427-02397	DUGGER, GLENN	Oil
42-427-02398	DUGGER, GLENN	Oil
42-427-02399	DUGGER, GLENN	Oil
42-427-02400	DUGGER, GLENN	Oil
42-427-02401	DUGGER, GLENN	Oil
42-427-02402	DUGGER, GLENN	Oil
42-427-02406	ALVAREZ & ALVAREZ	Oil	00120
42-427-02408	ALVAREZ & ALVAREZ	Oil	00120
42-427-02409
42-427-02410
42-427-02411
42-427-02412	ALVAREZ & ALVAREZ	Oil	02305
42-427-02413	ALVAREZ & ALVAREZ	Oil	02305
42-427-02414	ALVAREZ & ALVAREZ	Oil
42-427-02415	ALVAREZ & ALVAREZ	Oil	02305
42-427-02416	ALVAREZ & ALVAREZ	Oil	02305
42-427-02417	ALVAREZ & ALVAREZ	Oil	02305
42-427-02418	ALVAREZ & ALVAREZ	Oil	02305
42-427-02419	ALVAREZ & ALVAREZ	Oil
42-427-02420	ALVAREZ & ALVAREZ	Oil
42-427-02421	ALVAREZ & ALVAREZ	Oil	00120
42-427-02422	ALVAREZ & ALVAREZ	Oil	00120
42-427-02423	ALVAREZ & ALVAREZ	Oil	00120
42-427-02424
42-427-02425	ALVAREZ & ALVAREZ	Oil
42-427-02430	DUGGER, GLENN	Oil
42-427-02602	ALLEN & CAMERON PRODUCTION CO.	Oil
42-427-02608	RNS OIL CO.	Oil	06247
42-427-02610	RNS OIL CO.	Oil	06247
42-427-02616	RNS OIL CO.	Oil	06247
42-427-02617	RNS OIL CO.	Oil	06247
42-427-02620	RNS OIL CO.	Oil	06247
42-427-02621	RNS OIL CO.	Oil	06247
42-427-02622	RNS OIL CO.	Oil	06247
42-427-02623	RNS OIL CO.	Oil	06247
42-427-02624	RNS OIL CO.	Oil	06247
42-427-02626	RNS OIL CO.	Oil	06247
42-427-02627	RNS OIL CO.	Oil	06247
42-427-02629	RNS OIL CO.	Oil	06247
42-427-02630	RNS OIL CO.	Oil	06247
42-427-02676	MOMENTUM PRODUCTION CORP.	Oil	04127
42-427-02692		Gas
42-427-02693		Gas
42-427-02695		Gas	039947
42-427-02715		Gas
42-427-02718	OSBORN, W. B. OPERATOR	Gas
42-427-02720	OSBORN, W. B. OPERATOR	Gas	047459
42-427-02732	PARVA PETROLEUM COMPANY	Gas
42-427-02733	PARVA PETROLEUM COMPANY	Gas
42-427-02734	PARVA PETROLEUM COMPANY	Gas
42-427-02789	OSBORN, W. B. OPERATOR	Gas
42-427-02791	CLINTON OIL CO&DAUBERT OIL & GAS	Gas
42-427-02795	MOMENTUM PRODUCTION CORP.	Gas	015355
42-427-02798	MOMENTUM PRODUCTION CORP.	Oil	06412
42-427-02799	MOMENTUM PRODUCTION CORP.	Oil	06412
42-427-02800	ORPHAN WELLS, LLC	Gas	034995
42-427-02802	ORPHAN WELLS, LLC	Gas	012864
42-427-02806	POOR BOY OILFIELD SERVICE	Gas	042495
42-427-02809	POOR BOY OILFIELD SERVICE	Gas	042496
42-427-02814
42-427-02817	WHITE OAK OPERATING COMPANY LLC	Gas	012863
42-427-02819	MOMENTUM PRODUCTION CORP.	Gas	036421
42-427-02827	STEEPLE OIL & GAS CORP.	Gas	012861
42-427-02839	REMCO OIL & GAS PRODUCTION,INC.	Oil	03183
42-427-02909	MOMENTUM PRODUCTION CORP.	Oil	02318
42-427-02910	MOMENTUM PRODUCTION CORP.	Gas	033336
42-427-02911	ORPHAN WELLS, LLC	Gas	015357
42-427-02912	SOUTH TEXAS PETROLEUM, LLC	Oil	02314
42-427-02913	SOUTH TEXAS PETROLEUM, LLC	Oil	02314
42-427-02914	SOUTH TEXAS PETROLEUM, LLC	Oil	02314
42-427-02915	SOUTH TEXAS PETROLEUM, LLC	Oil	02314
42-427-02916	MOMENTUM PRODUCTION CORP.	Gas	012865
42-427-02917	MOMENTUM PRODUCTION CORP.	Oil	02313
42-427-02918	MOMENTUM PRODUCTION CORP.	Oil	02313
42-427-02919	DA CROWE & ASSOCIATES, INC	Gas	012867
42-427-02920	MOMENTUM PRODUCTION CORP.	Oil	02318
42-427-02921	MOMENTUM PRODUCTION CORP.	Gas	015359
42-427-02922	MOMENTUM PRODUCTION CORP.	Gas	044466
42-427-02924	VESSELS, TOM	Gas	040021
42-427-02926	ORPHAN WELLS, LLC	Gas	041133
42-427-02927	MOMENTUM PRODUCTION CORP.	Oil	02313
42-427-02931	MOMENTUM PRODUCTION CORP.	Oil	02315
42-427-02933	ORPHAN WELLS, LLC	Oil	02316
42-427-02934	ORPHAN WELLS, LLC	Oil	02316
42-427-02936	ORPHAN WELLS, LLC	Oil	02316
42-427-02938	MOMENTUM PRODUCTION CORP.	Gas	012860
42-427-02939	ORPHAN WELLS, LLC	Oil	02317
42-427-02940	ORPHAN WELLS, LLC	Oil	02317
42-427-02941	J. & M. WELL SERVICE, INC.	Oil	02317
42-427-02942	ORPHAN WELLS, LLC	Oil	02317
42-427-02943	ORPHAN WELLS, LLC	Oil	02317
42-427-02944	ORPHAN WELLS, LLC	Oil	02316
42-427-02945	ORPHAN WELLS, LLC	Oil	02316
42-427-02946		Gas	068256
42-427-02947	ORPHAN WELLS, LLC	Oil	02316
42-427-02948	ORPHAN WELLS, LLC	Oil	02316
42-427-02949	ORPHAN WELLS, LLC	Oil	02316
42-427-02950	ORPHAN WELLS, LLC	Oil	02317
42-427-02952	ORPHAN WELLS, LLC	Oil	02317
42-427-02953	ORPHAN WELLS, LLC	Oil	02316
42-427-02954	ORPHAN WELLS, LLC	Oil	02316
42-427-02955	MOMENTUM PRODUCTION CORP.	Gas	022871
42-427-02956	MOMENTUM PRODUCTION CORP.	Oil	02313
42-427-02958		Gas
42-427-02960	MOMENTUM PRODUCTION CORP.	Gas	012871
42-427-02961	MOMENTUM PRODUCTION CORP.	Oil	02319
42-427-02963	MOMENTUM PRODUCTION CORP.	Oil	02319
42-427-02964	MOMENTUM PRODUCTION CORP.	Oil	02319
42-427-02965	MOMENTUM PRODUCTION CORP.	Oil	02319
42-427-02967	ORPHAN WELLS, LLC	Gas	012870
42-427-02968	ORPHAN WELLS, LLC	Gas	012869
42-427-02982	POOR BOY OILFIELD SERVICE	Oil	04038
42-427-02983	POOR BOY OILFIELD SERVICE	Oil	04180
42-427-02984	POOR BOY OILFIELD SERVICE	Oil	04177
42-427-02985	POOR BOY OILFIELD SERVICE	Oil	04177
42-427-02986	POOR BOY OILFIELD SERVICE	Oil	04180
42-427-02990	POOR BOY OILFIELD SERVICE	Oil	05121
42-427-02991	POOR BOY OILFIELD SERVICE	Oil	03964
42-427-02992	POOR BOY OILFIELD SERVICE	Oil	03973
42-427-02993	POOR BOY OILFIELD SERVICE	Oil	03973
42-427-02994	POOR BOY OILFIELD SERVICE	Oil	03964
42-427-02995	POOR BOY OILFIELD SERVICE	Oil	03964
42-427-02996	POOR BOY OILFIELD SERVICE	Oil	03963
42-427-02997	POOR BOY OILFIELD SERVICE	Oil	03963
42-427-02999
42-427-03000
42-427-03001
42-427-03002
42-427-03014	POOR BOY OILFIELD SERVICE	Oil	03833
42-427-03015	CLINTON OIL CO.	Oil	03833
42-427-03016	POOR BOY OILFIELD SERVICE	Oil	03833
42-427-03018	POOR BOY OILFIELD SERVICE	Oil	04013
42-427-03035	POOR BOY OILFIELD SERVICE	Oil	01504
42-427-03043	CLINTON OIL CO.	Gas
42-427-03048	POOR BOY OILFIELD SERVICE	Oil	04177
42-427-03065
42-427-03069	CLINTON OIL CO.	Gas	010663
42-427-03074	BENGAIL, INC	Gas	013152
42-427-03075	BENGAIL, INC	Gas	013153
42-427-03078	BENGAIL, INC	Gas	013147
42-427-03086
42-427-03109	DUGGER, GLENN	Oil
42-427-03113	DUGGER, GLENN	Oil
42-427-03114	DUGGER, GLENN	Oil
42-427-03150	TAMARACK PETROLEUM COMPANY, INC.	Gas
42-427-03153	BENGAIL, INC	Oil	04296
42-427-03154	BENGAIL, INC	Gas	042487
42-427-03155	BENGAIL, INC	Oil	04302
42-427-03156	BENGAIL, INC	Gas	013154
42-427-03157	BENGAIL, INC	Gas	013155
42-427-03158	FISCHER PETROLEUM CORPORATION	Gas
42-427-03167	BENGAIL, INC	Gas	013146
42-427-03168	REMCO OIL & GAS PRODUCTION,INC.	Gas	013151
42-427-03172	REMCO OIL & GAS PRODUCTION,INC.	Gas	094449
42-427-03175	SOUTH STATES OIL & GAS CO.	Gas
42-427-03177	REMCO OIL & GAS PRODUCTION,INC.	Oil	04345
42-427-03178	REMCO OIL & GAS PRODUCTION,INC.	Oil	04345
42-427-03189	FISCHER PETROLEUM CORPORATION	Gas
42-427-03195	COASTAL STATES GAS PROD. CO.	Gas
42-427-03200	BENGAIL, INC	Gas	013144
42-427-03202	BENGAIL, INC	Gas	013145
42-427-03205	REMCO OIL & GAS PRODUCTION,INC.	Gas	076602
42-427-03206
42-427-03207	REMCO OIL & GAS PRODUCTION,INC.	Oil	02453
42-427-03208	REMCO OIL & GAS PRODUCTION,INC.	Oil	02453
42-427-03209	REMCO OIL & GAS PRODUCTION,INC.	Oil	02453
42-427-03210	REMCO OIL & GAS PRODUCTION,INC.	Oil
42-427-03211	J. & M. WELL SERVICE, INC.	Oil
42-427-03212	LANITA OIL, LLC	Oil
42-427-03213	LANITA OIL, LLC	Oil	14117
42-427-03214	REMCO OIL & GAS PRODUCTION,INC.	Oil
42-427-03215	MCGUFFIN, D. B.	Gas
42-427-03217	REMCO OIL & GAS PRODUCTION,INC.	Oil
42-427-03237	Texaco Inc.	Gas
42-427-03246
42-427-03272
42-427-03273
42-427-03279	BENGAIL, INC	Gas	013140
42-427-03280	BENGAIL, INC	Gas	013141
42-427-03281	BENGAIL, INC	Gas	045487
42-427-03283	BENGAIL, INC	Oil	03612
42-427-03295	DINERO OIL COMPANY	Gas
42-427-03313
42-427-03344	STARR COUNTY CATTLE COMPANY	Gas
42-427-03348	STARR COUNTY CATTLE COMPANY	Gas
42-427-03349	STARR COUNTY CATTLE COMPANY	Gas
42-427-03362
42-427-03368	Conoco Inc.	Oil
42-427-03373	TRAP ROCK OIL, LTD.	Gas	262175
42-427-03374	CONTINENTAL OIL COMPANY	Oil
42-427-03375	CONTINENTAL OIL COMPANY	Oil
42-427-03376	CONTINENTAL OIL COMPANY	Oil
42-427-03377	CONTINENTAL OIL COMPANY	Oil
42-427-03378	CONTINENTAL OIL COMPANY	Oil
42-427-03380	CONTINENTAL OIL COMPANY	Oil
42-427-03382	TRAP ROCK OIL, LTD.	Gas	268004
42-427-03383	CONTINENTAL OIL COMPANY	Oil
42-427-03385	Conoco Inc.	Oil
42-427-03390	CONTINENTAL OIL COMPANY	Oil
42-427-03391	Conoco Inc.	Oil
42-427-03392	Conoco Inc.	Oil
42-427-03393	Conoco Inc.	Oil	02337
42-427-03414	Texaco Inc.	Gas
42-427-03419	J. & M. WELL SERVICE, INC.	Gas
42-427-03421	TNT PETROLEUM COMPANY, INC.	Gas	009365
42-427-03422	PYLE PETROLEUM, INC.	Gas	031044
42-427-03425	PYLE PETROLEUM, INC.	Gas	172897
42-427-03427	PYLE PETROLEUM, INC.	Gas	062703
42-427-03428	CONTINENTAL PACIFIC CORPORATION	Gas
42-427-03433	RESS PRODUCTION CO.	Gas	033716
42-427-03436
42-427-03440
42-427-03441	TRAP ROCK OIL, LTD.	Gas	139590
42-427-03442	CONTINENTAL OIL COMPANY	Gas
42-427-03443	TRAP ROCK OIL, LTD.	Oil	00315
42-427-03444	TRAP ROCK OIL, LTD.
42-427-03445	TRAP ROCK OIL, LTD.	Oil	00315
42-427-03446	TRAP ROCK OIL, LTD.
42-427-03449
42-427-03451	TRAP ROCK OIL, LTD.	Oil	00315
42-427-03452	TRAP ROCK OIL, LTD.	Oil	00317
42-427-03455	TRAP ROCK OIL, LTD.	Oil	00317
42-427-03468	JANAN OIL COMPANY	Gas
42-427-03469	JANAN OIL COMPANY	Oil
42-427-03472	RIO GRANDE VALLEY GAS CO.	Gas
42-427-03475	RESS PRODUCTION CO.	Oil	07665
42-427-03488	DUQUESNE NATURAL GAS COMPANY	Gas
42-427-03499	CONTINENTAL OIL COMPANY	Gas
42-427-03500	VALENCE OPERATING COMPANY	Gas	099347
42-427-03506	DUQUESNE NATURAL GAS COMPANY	Gas
42-427-03509	PETROX DEVELOPMENT CORP.	Gas
42-427-03510	RESS PRODUCTION CO.	Gas	014807
42-427-03511	RESS PRODUCTION CO.	Gas	014806
42-427-03515	CONTINENTAL OIL COMPANY	Gas
42-427-03527	LADD PETROLEUM CORP.	Gas
42-427-03528	WAGNER, DUER & CO.	Gas
42-427-03544	HILCORP ENERGY COMPANY	Oil
42-427-03545	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02341
42-427-03546	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03547	HILCORP ENERGY COMPANY	Oil
42-427-03548	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03551	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03552	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03553	Conoco Inc.	Oil
42-427-03555	HILCORP ENERGY COMPANY	Oil	02377
42-427-03556	Conoco Inc.	Oil
42-427-03557	HILCORP ENERGY COMPANY	Gas	012922
42-427-03558	Conoco Inc.	Oil
42-427-03559	Conoco Inc.	Oil
42-427-03560	Conoco Inc.	Oil	02344
42-427-03561	Conoco Inc.	Oil	02344
42-427-03562	Conoco Inc.	Oil
42-427-03563	Conoco Inc.	Oil
42-427-03564	Conoco Inc.	Oil	02379
42-427-03565	Conoco Inc.	Oil	02344
42-427-03566	HILCORP ENERGY COMPANY	Oil
42-427-03567	Conoco Inc.	Oil
42-427-03568	Conoco Inc.	Oil
42-427-03569	Conoco Inc.	Oil
42-427-03570	Conoco Inc.	Oil
42-427-03571	HILCORP ENERGY COMPANY	Oil	02379
42-427-03572	HILCORP ENERGY COMPANY	Oil	02379
42-427-03573	Conoco Inc.	Oil
42-427-03575	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03578	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03579	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02336
42-427-03580	HILCORP ENERGY COMPANY	Oil
42-427-03581	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03582	HILCORP ENERGY COMPANY	Oil	02375
42-427-03583	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03584	CONTINENTAL OIL COMPANY	Oil
42-427-03585	HILCORP ENERGY COMPANY	Oil
42-427-03586	HILCORP ENERGY COMPANY	Oil	02375
42-427-03587	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02375
42-427-03588	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03589	Conoco Inc.	Oil
42-427-03592	HILCORP ENERGY COMPANY	Oil
42-427-03597	TRAP ROCK OIL, LTD.	Gas	012926
42-427-03599	TEXAS INDEPENDENT EXPLOR., INC.	Gas	131215
42-427-03601	TRAP ROCK OIL, LTD.	Oil	02381
42-427-03602	TRAP ROCK OIL, LTD.	Gas	220493
42-427-03605	J. & M. WELL SERVICE, INC.	Gas	108213
42-427-03607	Conoco Inc.	Oil
42-427-03608	TRAP ROCK OIL, LTD.	Oil
42-427-03609	Conoco Inc.	Oil
42-427-03610	TRAP ROCK OIL, LTD.	Oil
42-427-03612	TRAP ROCK OIL, LTD.	Oil	13438
42-427-03613	TRAP ROCK OIL, LTD.
42-427-03614	TRAP ROCK OIL, LTD.	Gas	223895
42-427-03622	WAGNER, DUER & CO.	Gas
42-427-03626	TEXAS INDEPENDENT EXPLOR., INC.	Gas	132940
42-427-03651	SUN EXPL. & PROD. CO.-HOUSTON	Gas
42-427-03654	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03656	Sun Exploration & Production Co.	Gas
42-427-03661	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-03662	Sun Exploration & Production Co.	Gas
42-427-03664	SUN EXPL. & PROD. CO.-CORPUS	Gas	124003
42-427-03665	SUN EXPL. & PROD. CO.-CORPUS	Gas	124377
42-427-03668	Sun Exploration & Production Co.	Gas
42-427-03669	Sun Exploration & Production Co.	Gas
42-427-03670	Sun Exploration & Production Co.	Gas
42-427-03672	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03675	TENNECO OIL CO.	Oil	13822
42-427-03676	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03678	Sun Exploration & Production Co.	Gas
42-427-03679	ORYX ENERGY COMPANY	Oil
42-427-03680	ORYX ENERGY COMPANY	Oil	01038
42-427-03685	Sun Exploration & Production Co.	Gas
42-427-03686	SUN EXPL. & PROD. CO.-HOUSTON	Oil
42-427-03687	Sun Exploration & Production Co.	Gas
42-427-03688	Sun Exploration & Production Co.	Gas
42-427-03690	ORYX ENERGY COMPANY	Oil	09455
42-427-03693	Sun Exploration & Production Co.	Oil
42-427-03694	SUN EXPL. & PROD. CO.-HOUSTON	Oil	01032
42-427-03695	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03696	Sun Exploration & Production Co.	Oil
42-427-03697	Sun Exploration & Production Co.	Oil
42-427-03698	Sun Exploration & Production Co.	Gas
42-427-03699	Sun Exploration & Production Co.	Oil
42-427-03700	SUN EXPL. & PROD. CO.-CORPUS	Oil	13923
42-427-03701	Sun Exploration & Production Co.	Gas
42-427-03702	Sun Exploration & Production Co.	Oil
42-427-03706	SUN EXPL. & PROD. CO.-HOUSTON	Oil
42-427-03708	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03710	HILCORP ENERGY COMPANY	Gas	051380
42-427-03711	CONTINENTAL OIL COMPANY	Oil
42-427-03713	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03715	CONTINENTAL OIL COMPANY	Oil
42-427-03716	Conoco Inc.	Oil
42-427-03720	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03721	HILCORP ENERGY COMPANY	Gas	070834
42-427-03723	J. & M. WELL SERVICE, INC.	Oil
42-427-03728
42-427-03731	HILCORP ENERGY COMPANY	Oil	02377
42-427-03732	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03733	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03735	Conoco Inc.	Oil
42-427-03736	Conoco Inc.	Oil
42-427-03737	HILCORP ENERGY COMPANY	Oil	02377
42-427-03738	CONTINENTAL OIL COMPANY	Oil
42-427-03739	HILCORP ENERGY COMPANY	Oil	02377
42-427-03744	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03745	CONTINENTAL OIL COMPANY	Oil
42-427-03748	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	042533
42-427-03749	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02341
42-427-03765	Monsanto Company	Gas
42-427-03776	HILCORP ENERGY COMPANY	Oil	02379
42-427-03777	Conoco Inc.	Oil
42-427-03778	HILCORP ENERGY COMPANY	Oil
42-427-03783	HILCORP ENERGY COMPANY	Oil	02380
42-427-03784	Conoco Inc.	Oil
42-427-03791	TNT PETROLEUM COMPANY	Gas	116495
42-427-03793	TENNECO OIL CO.	Gas	116455
42-427-03794	TENNECO OIL CO.	Gas	009445
42-427-03795	Shell Western E&P	Oil	05924
42-427-03796	TOTAL E&P USA, INC.	Gas	163821
42-427-03797	TENNECO OIL CO.	Oil
42-427-03803	TENNECO OIL CO.	Oil
42-427-03804	TENNECO OIL CO.	Gas
42-427-03805	TENNECO OIL CO.	Gas
42-427-03809
42-427-03813	TENNECO OIL CO.	Gas
42-427-03815	TENNECO OIL CO.	Oil	10600
42-427-03817	FINA OIL & CHEMICAL COMPANY	Gas	057498
42-427-03819	TENNECO OIL CO.	Oil
42-427-03823	TENNECO OIL CO.	Gas
42-427-03824	TENNECO OIL CO.	Gas
42-427-03825	TENNECO OIL CO.	Oil
42-427-03826	CTR PETROLEUM, INC.	Oil	05940
42-427-03827	CTR PETROLEUM, INC.	Oil
42-427-03834	TENNECO OIL CO.	Oil
42-427-03837	FINA OIL & CHEMICAL COMPANY	Gas	130473
42-427-03846	MOMENTUM PRODUCTION CORP.	Gas	012916
42-427-03850
42-427-03852	CONTINENTAL OIL COMPANY	Gas
42-427-03857
42-427-03858	Conoco Inc.	Oil
42-427-03862	CONTINENTAL OIL COMPANY	Gas
42-427-03864
42-427-03877	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03880	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03881	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-03882	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03884	BENGAIL, INC	Gas	013142
42-427-03886	TEXAS INDEPENDENT EXPLOR., INC.
42-427-03890	Sun Exploration & Production Co.	Oil
42-427-03892	Sun Exploration & Production Co.	Gas
42-427-03896	Sun Exploration & Production Co.	Gas
42-427-03898	Sun Exploration & Production Co.	Oil
42-427-03899	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03900	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03908	STARCO EXPLORATION, INC.	Oil	00846
42-427-03911	ORYX ENERGY COMPANY	Oil	00324
42-427-03912	ORYX ENERGY COMPANY	Oil
42-427-03913	ORYX ENERGY COMPANY	Oil
42-427-03914	ORYX ENERGY COMPANY	Oil
42-427-03915	Sun Exploration & Production Co.	Gas
42-427-03927	Sun Exploration & Production Co.	Gas
42-427-03929	ORYX ENERGY COMPANY	Oil	03421
42-427-03930	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-03931	Sun Exploration & Production Co.	Gas	015312
42-427-03935	Sun Exploration & Production Co.	Gas
42-427-03937	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03939	Sun Exploration & Production Co.	Gas
42-427-03940	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-03941	Sun Exploration & Production Co.	Gas
42-427-03945	Sun Exploration & Production Co.	Gas
42-427-03946	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03948	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03949	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-03950	SMITH PRODUCTION INC.	Gas	274874
42-427-03952
42-427-03953
42-427-03954
42-427-03955	STARCO EXPLORATION, INC.	Gas	050933
42-427-03958	EL PASO E & P COMPANY, L. P.	Oil	03420
42-427-03960	EL PASO E & P COMPANY, L. P.	Oil
42-427-03962	EL PASO E & P COMPANY, L. P.	Oil	03420
42-427-03970	EL PASO E & P COMPANY, L. P.	Oil
42-427-03971	EL PASO E & P COMPANY, L. P.	Oil
42-427-03978	EL PASO E & P COMPANY, L. P.	Oil
42-427-03979	HAMON, JAKE L.	Oil
42-427-03980	HAMON, JAKE L.	Oil
42-427-03981	HAMON, JAKE L.	Oil
42-427-03987
42-427-03988
42-427-03989	Sun Exploration & Production Co.	Gas
42-427-03993
42-427-03994	Sun Exploration & Production Co.	Gas
42-427-03995	Apache Corporation	Gas	010323
42-427-03997	Texaco Inc.	Gas
42-427-03999	Sun Exploration & Production Co.	Gas
42-427-04000	Sun Exploration & Production Co.	Gas
42-427-04001	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-04002	HUGHES & HUGHES	Gas
42-427-04007	Sun Exploration & Production Co.	Gas
42-427-04008	HUGHES & HUGHES	Gas
42-427-04009	MARQUEE CORP./SASSER OIL & GAS	Gas
42-427-04010	HUGHES & HUGHES	Gas
42-427-04013	SUN EXPL. & PROD. CO.-CORPUS	Gas	126994
42-427-04014	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04015	Sun Exploration & Production Co.	Gas
42-427-04016	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04018	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04019	SMITH PRODUCTION INC.	Oil	05655
42-427-04020	Sun Exploration & Production Co.	Oil
42-427-04022	Sun Exploration & Production Co.	Oil
42-427-04024	SMITH PRODUCTION INC.	Oil
42-427-04025	SMITH PRODUCTION INC.	Oil
42-427-04026	Sun Exploration & Production Co.	Oil
42-427-04028
42-427-04032	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04033	ORYX ENERGY COMPANY	Oil
42-427-04034	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04038	Sun Exploration & Production Co.	Gas
42-427-04040	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04043	SMITH PRODUCTION INC.	Gas	222336
42-427-04049	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-04050	HOPE, ALVIN C. ESTATE OF	Oil
42-427-04051	HOPE, ALVIN C. ESTATE OF	Oil
42-427-04052	HOPE, ALVIN C. ESTATE OF	Oil
42-427-04053	HOPE, ALVIN C. ESTATE OF	Oil
42-427-04054	HOPE, ALVIN C.	Gas
42-427-04059	COX & HAMON	Oil
42-427-04060	COX & HAMON	Oil
42-427-04062	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04063	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04065	Sun Exploration & Production Co.	Gas
42-427-04068	Sun Exploration & Production Co.	Oil
42-427-04070	KERR-MCGEE OIL & GAS ONSHORE LP	Oil
42-427-04071	KERR-MCGEE OIL & GAS ONSHORE LP	Oil	05652
42-427-04072	KERR-MCGEE OIL & GAS ONSHORE LP	Oil
42-427-04073	KERR-MCGEE OIL & GAS ONSHORE LP	Oil
42-427-04074	KERR-MCGEE OIL & GAS ONSHORE LP	Oil
42-427-04075	KERR-MCGEE OIL & GAS ONSHORE LP	Oil
42-427-04076	KERR-MCGEE OIL & GAS ONSHORE LP	Oil
42-427-04078	KERR-MCGEE OIL & GAS ONSHORE LP	Oil
42-427-04079	KERR-MCGEE OIL & GAS ONSHORE LP	Oil
42-427-04081	ORYX ENERGY COMPANY	Oil	05652
42-427-04087	Sun Exploration & Production Co.	Gas
42-427-04091	Sun Exploration & Production Co.	Oil
42-427-04097	Sun Exploration & Production Co.	Gas
42-427-04112	PETROLEUM MANAGEMENT, INC.	Gas
42-427-04162	CHAMPLIN PETROLEUM CO.	Gas
42-427-04172	ESCUDO OIL & GAS, LLC	Gas	087748
42-427-04181	TOMA OIL & GAS, INC.	Gas	102166
42-427-04182	TOMA OIL & GAS, INC.	Gas	014403
42-427-04183	PORTER, H. J. , ET AL	Gas
42-427-04186	PORTER, H. J. , ET AL	Gas
42-427-04187	Phillips Petroleum Company	Gas
42-427-04188	Phillips Petroleum Company	Gas
42-427-04218	SMITH PRODUCTION INC.	Oil	01004
42-427-04219	SMITH PRODUCTION INC.	Oil
42-427-04220	SMITH PRODUCTION INC.	Oil	01004
42-427-04221	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04222	SMITH PRODUCTION INC.	Oil
42-427-04223	SMITH PRODUCTION INC.	Oil	01004
42-427-04224	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04226	SUN EXPL. & PROD. CO.-CORPUS	Oil	07746
42-427-04227	SMITH PRODUCTION INC.	Oil
42-427-04231	SMITH PRODUCTION INC.	Oil
42-427-04234	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04235	SMITH PRODUCTION INC.	Oil	01004
42-427-04239	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-04242	Sun Exploration & Production Co.	Gas
42-427-04243	Sun Exploration & Production Co.	Gas
42-427-04246	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04247	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04248	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04249	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04252	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04253	ORYX ENERGY COMPANY	Oil
42-427-04254	TENNECO OIL CO.	Gas
42-427-04256	STARCO EXPLORATION, INC.	Gas	137909
42-427-04257	TENNECO OIL CO.	Oil
42-427-04259	TENNECO OIL CO.	Gas
42-427-04265	ORYX ENERGY COMPANY	Oil
42-427-04266	COX & COX PRODUCTION CO.	Gas	043413
42-427-04267	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-04270	SUN EXPL. & PROD. CO.-HOUSTON	Oil
42-427-04272	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04273	SUN EXPL. & PROD. CO.-HOUSTON	Oil
42-427-04274	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-04280	COASTAL STATES GAS PROD. CO.	Gas
42-427-04281	COASTAL STATES GAS PROD. CO.	Gas
42-427-04282	COASTAL STATES GAS PROD. CO.	Gas
42-427-04283	CENTRAL PRODUCERS, INC.	Gas
42-427-04284	TENNECO OIL CO.	Gas
42-427-04288	HACKBERRY REALTY, INC.	Gas
42-427-04292	TENNECO OIL CO.	Gas
42-427-04296	JONES, J. PAUL	Gas
42-427-04297	JONES, J. PAUL	Oil	01268
42-427-04301	JONES, J. PAUL	Gas	010069
42-427-04304	JONES, J. PAUL	Gas
42-427-04307	TENNECO OIL CO.	Gas
42-427-04331	TAMARACK PETROLEUM COMPANY, INC.	Gas
42-427-04332	TAMARACK PETROLEUM COMPANY, INC.	Gas
42-427-04336	REMCO OIL & GAS PRODUCTION,INC.	Oil	03493
42-427-04337	REMCO OIL & GAS PRODUCTION,INC.	Oil
42-427-04339	REMCO OIL & GAS PRODUCTION,INC.	Oil
42-427-04340	REMCO OIL & GAS PRODUCTION,INC.	Oil	03493
42-427-04341	REMCO OIL & GAS PRODUCTION,INC.	Oil	03493
42-427-04342	REMCO OIL & GAS PRODUCTION,INC.	Oil	03494
42-427-04344	REMCO OIL & GAS PRODUCTION,INC.	Oil
42-427-04345	REMCO OIL & GAS PRODUCTION,INC.	Oil	03494
42-427-04370	NEUHAUS, V. F.	Gas
42-427-04409	EXXON MOBIL CORPORATION	Gas	031440
42-427-04410	EXXON CORP.	Gas
42-427-04412	Cabot Petroleum Corporation	Oil	07330
42-427-04413	Humble Oil & Refining Co.	Gas
42-427-04415	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-04416	J. & M. WELL SERVICE, INC.	Gas
42-427-04425	CO ENERGY	Oil	05919
42-427-04426	SUE-ANN OIL & GAS COMPANY	Gas	119385
42-427-04427	TENNECO OIL CO.	Oil
42-427-04433	Sun Exploration & Production Co.	Gas
42-427-04438		Gas
42-427-04439	TURNER & FISKE	Gas
42-427-04440		Gas
42-427-04446	GEOCHEMICAL SURVEYS, INC.	Gas
42-427-04459	DORAN ENERGY CORPORATION	Oil
42-427-04462	SHEPHERD, G. FREDERICK	Gas
42-427-04463	SHEPHERD, G. FREDERICK	Gas
42-427-04464	TNT PETROLEUM COMPANY, INC.	Gas	032072
42-427-04465	Amax Oil & Gas Inc.	Oil	05774
42-427-04467	Amax Oil & Gas Inc.	Gas	116950
42-427-04468	DUQUESNE NATURAL GAS COMPANY	Gas
42-427-04470	Sun Exploration & Production Co.	Gas
42-427-04471	ORYX ENERGY COMPANY	Oil
42-427-04478	BIRDWELL & BRADY	Gas
42-427-04480	CTR PETROLEUM, INC.	Oil
42-427-04481	TOTALFINAELF E&P USA INC	Oil	05588
42-427-04482	TOTAL E&P USA, INC.	Oil	12548
42-427-04483	TENNECO OIL CO.	Gas
42-427-04484	TENNECO OIL CO.	Gas
42-427-04486	Shell Western E&P	Oil	06452
42-427-04489	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	093603
42-427-04490	CTR PETROLEUM, INC.	Gas	044109
42-427-04491	BENTSEN-WHITTINGTON OIL COMPANY	Oil
42-427-04492	MAGNUM PRODUCING & OPERATING CO.	Gas	032802
42-427-04496	EXXON CORP.	Gas	033796
42-427-04507	OVERTON PARK OIL & GAS LP	Gas	034906
42-427-04508	EXXON CORP.	Gas
42-427-04510	EXXON CORP.	Oil
42-427-04511	EXXON MOBIL CORPORATION	Oil
42-427-04513	EXXON CORP.	Oil	12930
42-427-04514	COATES ENERGY TRUST	Gas	146784
42-427-04518	EXXON CORP.	Gas
42-427-04523	DINERO OIL COMPANY	Oil
42-427-04528	Texaco Inc.	Oil
42-427-04529	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04534	WRIGHT BROTHERS ENERGY, INC.	Gas
42-427-04535	DORAN ENERGY CORPORATION	Oil
42-427-04536	GARLAND&HARLEY-CARTER&STIERNBERG	Gas
42-427-04537	SHEPHERD, G. FREDERICK	Gas
42-427-04539	WAGNER, DUER & CO.	Gas
42-427-04540	TENNECO OIL CO.	Oil
42-427-04541	TOTAL E&P USA, INC.	Oil
42-427-04546	Sun Exploration & Production Co.	Oil
42-427-04547	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	06006
42-427-04548	ORYX ENERGY COMPANY	Oil	06009
42-427-04551	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04552	NEUHAUS, V. F. PROPERTIES, INC.	Gas	058838
42-427-04553	TENNECO OIL CO.	Gas
42-427-04555	ORYX ENERGY COMPANY	Gas	033697
42-427-04556	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04558	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04559	Sun Exploration & Production Co.	Oil
42-427-04560	P.B. PRODUCTION, INC.	Oil	07890
42-427-04562	EXXON CORP.	Gas
42-427-04565	MONCRIEF, JAMES E.	Gas
42-427-04567	SHEPHERD, G. FREDERICK	Gas
42-427-04568	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04570	MONCRIEF, JAMES E.	Gas
42-427-04571	RESS PRODUCTION CO.	Gas	034478
42-427-04572	TENNECO OIL CO.	Oil
42-427-04575	TENNECO OIL CO.	Oil
42-427-04576
42-427-04578	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04579	Sun Exploration & Production Co.	Gas
42-427-04580	SMITH PRODUCTION INC.	Oil
42-427-04585	STARCO EXPLORATION, INC.	Gas
42-427-04590	EXXON CORP.	Oil
42-427-04591	EXXON CORP.	Gas	110712
42-427-04595	EXXON CORP.	Oil
42-427-04598	WRIGHT BROTHERS ENERGY, INC.	Gas	035289
42-427-04599	MOMENTUM PRODUCTION CORP.	Gas	035291
42-427-04600	DINERO OIL COMPANY	Oil
42-427-04601	GEOCHEMICAL SURVEYS, INC.	Oil
42-427-04605	EXXON CORP.	Oil
42-427-04606	EXXON CORP.	Oil	12930
42-427-04607	DINERO OIL COMPANY	Oil
42-427-04610	Union Producing Co.	Gas
42-427-04611	Conoco Inc.	Oil	02346
42-427-04612
42-427-04614	Shell Western E&P	Oil	06235
42-427-04615	TOTAL E&P USA, INC.	Gas	114892
42-427-04616	TOTALFINAELF E&P USA INC	Oil	06230
42-427-04617	TOTALFINAELF E&P USA INC	Oil	06220
42-427-04619	Wagner Oil Company	Oil	01296
42-427-04620	FINA OIL & CHEMICAL COMPANY	Gas	163808
42-427-04624	TREK RESOURCES, INC.	Gas	035549
42-427-04625	DORAN ENERGY CORPORATION	Oil
42-427-04626	BRADBURY, DONALD KEITH
42-427-04627	Sun Exploration & Production Co.	Gas
42-427-04628	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04629	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04630	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04631	MERIT ENERGY COMPANY	Gas	035813
42-427-04639	ORYX ENERGY COMPANY	Oil	06226
42-427-04640	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04645	MOMENTUM PRODUCTION CORP.	Gas	036388
42-427-04648	Sun Exploration & Production Co.	Gas
42-427-04649	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-04650	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04651	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04653	P.B. PRODUCTION, INC.	Oil
42-427-04655	MOMENTUM PRODUCTION CORP.	Gas	036226
42-427-04656	MOMENTUM PRODUCTION CORP.	Gas	048419
42-427-04658	DORAN ENERGY CORPORATION	Oil
42-427-04659	DINERO OIL COMPANY	Oil
42-427-04660	DINERO OIL COMPANY	Oil
42-427-04661	DINERO OIL COMPANY	Oil
42-427-04662	GEOCHEMICAL SURVEYS, INC.	Oil
42-427-04663	DINERO OIL COMPANY	Oil
42-427-04664	DINERO OIL COMPANY	Oil
42-427-04665	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04667	Sun Exploration & Production Co.	Gas
42-427-04669	NEUHAUS, V. F.	Gas
42-427-04671	NEUHAUS, V. F.	Gas
42-427-04672	Conoco Inc.	Oil
42-427-04673	Conoco Inc.	Gas
42-427-04674	Texaco Inc.	Oil	07890
42-427-04675	NEUHAUS, V. F. PROPERTIES, INC.	Gas	157664
42-427-04676	P.B. PRODUCTION, INC.	Oil	11868
42-427-04677	P.B. PRODUCTION, INC.	Oil
42-427-04678
42-427-04681	EXXON MOBIL CORPORATION	Oil	05143
42-427-04682	EXXON MOBIL CORPORATION	Oil	05143
42-427-04684	GEOCHEMICAL SURVEYS, INC.	Oil
42-427-04685	Shell Western E&P	Oil
42-427-04688	HILCORP ENERGY COMPANY	Oil
42-427-04689	COASTAL STATES GAS PROD. CO.	Gas
42-427-04691	BROCK, WILLIAM	Gas
42-427-04692	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02340
42-427-04695	TEXAS FUEL COMPANY	Gas	054720
42-427-04696	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02340
42-427-04698	VALOR ENERGY, LLC	Gas	138685
42-427-04699	MANLEY, JOHN D. III, OPER., INC	Gas	119992
42-427-04705	NEUHAUS, V. F.	Gas
42-427-04706	GEOCHEMICAL SURVEYS, INC.	Oil
42-427-04707	GEOCHEMICAL SURVEYS, INC.	Oil
42-427-04708	TURNER & FISKE	Gas
42-427-04714	EXXON CORP.	Oil	05143
42-427-04715	Wagner Oil Company	Gas	129367
42-427-04716
42-427-04717	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	056334
42-427-04718	HILCORP ENERGY COMPANY	Gas	037623
42-427-04719	CONTINENTAL OIL COMPANY	Gas
42-427-04720	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04721	EXXON CORP.	Gas	064493
42-427-04725	WAGNER, DUER & CO.	Gas	129364
42-427-04727	CROCKETT, M. W.	Gas
42-427-04728	CONTINENTAL OIL COMPANY	Gas
42-427-04733	JANAN OIL COMPANY	Gas
42-427-04736	MERIT ENERGY COMPANY	Gas	133638
42-427-04737	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04738	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04740	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04742	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04749	COASTAL STATES GAS PROD. CO.	Oil
42-427-04751	MOKEEN OIL COMPANY	Gas
42-427-04754	FALCON PRODUCTION CO.	Gas	042215
42-427-04760	MOKEEN OIL COMPANY	Oil
42-427-04763
42-427-04765	GEOCHEMICAL SURVEYS, INC.	Oil
42-427-04766	DINERO OIL COMPANY	Oil
42-427-04768	EXXON CORP.	Oil
42-427-04769	BLACK GOLD PETROLEUM, LLC	Oil
42-427-04772	GEOCHEMICAL SURVEYS, INC.	Oil
42-427-04774	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04775	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04776	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-04777	ORYX ENERGY COMPANY	Oil	11845
42-427-04780	P.B. PRODUCTION, INC.	Oil	11868
42-427-04781	Sun Exploration & Production Co.	Gas	070638
42-427-04782	Conoco Inc.	Oil	06575
42-427-04785	FAULCONER, VERNON E., INC.	Gas	039163
42-427-04788	WHITE OAK OPERATING COMPANY LLC	Gas	047493
42-427-04789	POOR BOY OILFIELD SERVICE	Oil	06513
42-427-04790	TREK RESOURCES, INC.	Gas	038628
42-427-04791	CLINTON OIL CO.	Gas
42-427-04793		Gas
42-427-04795
42-427-04796	COATES, GEORGE H.	Gas	067611
42-427-04798	Phillips Petroleum Company	Gas	039533
42-427-04799	EXXON CORP.	Oil
42-427-04801	EXXON CORP.	Oil
42-427-04802	EXXON CORP.	Oil
42-427-04804	VICTORIA EQUIPMENT & SUPPLY CO.	Gas
42-427-04806	POOR BOY OILFIELD SERVICE	Oil	03971
42-427-04809	GEOCHEMICAL SURVEYS	Gas	099004
42-427-04817	EXXON CORP.	Gas	098515
42-427-04822	REH ENERGY, INC.	Oil
42-427-04823	REH ENERGY, INC.	Oil
42-427-04825	GEOCHEMICAL SURVEYS, INC.	Oil
42-427-04826	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	060589
42-427-04827	SUN EXPL. & PROD. CO.-CORPUS	Gas	138830
42-427-04828	EXXON CORP.	Gas	114030
42-427-04829	EXXON CORP.	Oil
42-427-04830	VALOR ENERGY, LLC	Oil	03065
42-427-04831	CLINTON OIL CO.	Gas
42-427-04833	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-04834	Sun Exploration & Production Co.	Gas
42-427-04835	MOKEEN OIL COMPANY	Gas
42-427-04837	PLATINUM OIL & GAS, L.L.C.	Gas	040984
42-427-04840
42-427-04841	EXXON CORP.	Oil
42-427-04844	REH ENERGY, INC.	Oil
42-427-04845
42-427-04847	POOR BOY OILFIELD SERVICE	Oil	06731
42-427-04848	WAGNER, DUER & CO.	Gas	047166
42-427-04849
42-427-04850	EXXON CORP.	Oil
42-427-04851	ORYX ENERGY COMPANY	Gas	109097
42-427-04856	MAPLE GULF COAST PROPERTIES CORP	Gas
42-427-04857	EXXON CORP.	Oil
42-427-04858	EXXON CORP.	Oil
42-427-04859	DUTY OIL CO.	Oil
42-427-04861	Sun Exploration & Production Co.	Gas
42-427-04862	ORYX ENERGY COMPANY	Gas	121221
42-427-04863	Sun Exploration & Production Co.	Gas
42-427-04866	CONTINENTAL OIL COMPANY	Gas
42-427-04867	DINERO OIL COMPANY	Oil
42-427-04868	EXXON CORP.	Gas	138669
42-427-04869	EXXON CORP.	Oil	05140
42-427-04871	CONTINENTAL OIL COMPANY	Gas
42-427-04872	Wagner Oil Company	Oil	07847
42-427-04873	EXXON CORP.	Oil
42-427-04874	MOMENTUM PRODUCTION CORP.	Oil	06870
42-427-04876	Humble Oil & Refining Co.	Gas
42-427-04878	EXXON CORP.	Gas	063467
42-427-04879
42-427-04880	TRUE OIL COMPANY	Oil	10793
42-427-04881	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02341
42-427-04882	ALVAREZ & ALVAREZ	Oil	00120
42-427-04884	KILLAM OIL CO., LTD.	Oil	03075
42-427-04886	ORYX ENERGY COMPANY	Oil	12142
42-427-04887	Sun Exploration & Production Co.	Oil
42-427-04888	Sun Exploration & Production Co.	Gas	130461
42-427-04890	Conoco Inc.	Oil
42-427-04891	JANAN OIL COMPANY	Gas
42-427-04892	GEOCHEMICAL SURVEYS, INC.	Oil
42-427-04894	INTEGRATED OPERATING CORPORATION	Gas	046591
42-427-04897	EXXON CORP.	Oil	03065
42-427-04898	REH ENERGY, INC.	Oil
42-427-04900	REH ENERGY, INC.	Oil
42-427-04901	Shell Western E&P	Oil	05576
42-427-04902	TENNECO OIL CO.	Gas
42-427-04903	TENNECO OIL CO.	Oil
42-427-04910	SOUTH STATES OIL & GAS CO.	Gas	041893
42-427-04919	Conoco Inc.	Gas
42-427-04920	CLARK, A.P.JR. J.C.CLARK&GROTON	Oil
42-427-04922	EXXON CORP.	Oil
42-427-04925
42-427-04926	WILSON, W H	Gas
42-427-04927	HILCORP ENERGY COMPANY	Oil	13235
42-427-04928	Conoco Inc.	Oil
42-427-04932
42-427-04933	STARCO EXPLORATION, INC.	Oil	06993
42-427-04940	Humble Oil & Refining Co.	Oil
42-427-04941	Sun Exploration & Production Co.	Oil
42-427-04943	J. & M. WELL SERVICE, INC.	Gas
42-427-04949	KILLAM OIL CO., LTD.	Gas	129539
42-427-04952	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-04953	JENNINGS, C. A.	Oil
42-427-04954	CLINTON OIL CO.	Gas
42-427-04958	TENNECO OIL CO.	Oil
42-427-04959	EXXON CORP.	Oil	05143
42-427-04961	EXXON CORP.	Oil
42-427-04965	MOMENTUM PRODUCTION CORP.	Oil	07097
42-427-04966	VALOR ENERGY, LLC	Gas	081671
42-427-04967	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	099718
42-427-04972	TENNECO OIL CO.	Oil
42-427-04974	Sun Exploration & Production Co.	Oil
42-427-04977	REH ENERGY, INC.	Oil
42-427-04983	RNS OIL CO.	Oil
42-427-04984	RNS OIL CO.	Oil	06247
42-427-04992	Sun Exploration & Production Co.	Gas
42-427-04993	EXXON CORP.	Oil	12930
42-427-04994	EXXON MOBIL CORPORATION	Oil	05140
42-427-04996	ENERGY RESERVES GROUP, INC.	Gas	044274
42-427-04998	RNS OIL CO.	Oil	06247
42-427-04999	RNS OIL CO.	Oil	06247
42-427-05000	RNS OIL CO.	Oil	06247
42-427-05001	JENNINGS, C. A.	Oil
42-427-05007	JENNINGS, C. A.	Gas
42-427-05008	ENERGY RESERVES GROUP, INC.	Gas	043309
42-427-05009	RESS PRODUCTION CO.	Gas	043304
42-427-05010	Cabot Petroleum Corporation	Gas	125561
42-427-05011	Wagner Oil Company	Oil
42-427-05012	Cabot Petroleum Corporation	Oil	11570
42-427-05013	EXXON CORP.	Gas	054499
42-427-05015	Humble Oil & Refining Co.	Oil
42-427-05019	EXXON CORP.	Gas	063514
42-427-05020	TENNECO OIL CO.	Oil
42-427-05023	CLINTON OIL CO.	Gas
42-427-05026
42-427-05027	REH ENERGY, INC.	Oil
42-427-05031	JENNINGS, C. A.	Gas
42-427-05032	ENERGY RESERVES GROUP, INC.	Gas
42-427-05035
42-427-05037	STEWARD, EDWARDS & ASSOCIATES	Gas	062037
42-427-05040	ENERGY RESERVES GROUP, INC.	Gas	093739
42-427-05043	Continental Operating Co.	Oil	09832
42-427-05045	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	07192
42-427-05046	MOMENTUM PRODUCTION CORP.	Oil	07741
42-427-05047	Forest Oil Corporation	Oil	11118
42-427-05048	D.Y. EXPLORATION, INC.	Oil	02355
42-427-05050	EXXON MOBIL CORPORATION	Gas
42-427-05051	ORYX ENERGY COMPANY	Gas	153951
42-427-05052	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-05054	Continental Operating Co.	Oil	09329
42-427-05055	CONTINENTAL OIL COMPANY	Oil
42-427-05056	Humble Oil & Refining Co.	Gas	062767
42-427-05060	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-05061	SOUTH TEXAS LIMITED PARTNERSHIP	Oil	07187
42-427-05063	NEUHAUS, V. F.	Gas	115398
42-427-05064	MOMENTUM PRODUCTION CORP.	Oil
42-427-05066
42-427-05067	Continental Operating Co.	Oil	09329
42-427-05070	Continental Operating Co.	Gas	058387
42-427-05072	Sun Exploration & Production Co.	Gas
42-427-05073	Continental Operating Co.	Gas	044528
42-427-05074	Sun Exploration & Production Co.	Gas
42-427-05075	Conoco Inc.	Oil
42-427-05076	COASTAL STATES GAS PROD. CO.	Gas
42-427-05077	Continental Operating Co.	Oil	09344
42-427-05079	ROBERTS, D. R.	Gas	044798
42-427-05080	CITIES SERVICE OIL CO.	Gas	052066
42-427-05081
42-427-05084
42-427-05086	EXXON CORP.	Gas	071151
42-427-05087	EXXON CORP.	Oil	09356
42-427-05088	CTR PETROLEUM, INC.	Oil	05519
42-427-05090	MAVERICK BROTHERS OPERATING,INC.	Oil	07315
42-427-05091	Conoco Inc.	Gas	115206
42-427-05092	OPEX ENERGY, LLC	Gas	219773
42-427-05093
42-427-05094	CLINTON OIL CO.	Oil
42-427-05095
42-427-05096	LOGUE AND PATTERSON INC.	Gas
42-427-05097	WRIGHT BROTHERS ENERGY, INC.	Gas	062182
42-427-05098
42-427-05099
42-427-05100	STARCO EXPLORATION, INC.	Gas	045020
42-427-05101	OVERTON PARK OIL & GAS LP	Oil
42-427-05102	LADD PETROLEUM CORP.	Oil
42-427-05104	EXXON CORP.	Oil
42-427-05107	BENTSEN-WHITTINGTON OIL COMPANY	Gas
42-427-05109	Sun Exploration & Production Co.	Gas
42-427-05112	WHITE OAK OPERATING COMPANY LLC	Gas	045189
42-427-05115	STARR OPERATING, LLC	Oil	08777
42-427-05118	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-05124	WAGNER, DUER & CO.	Gas
42-427-05126	PICKENS COMPANY, INC., THE	Gas
42-427-05127	PICKENS COMPANY, INC., THE	Gas
42-427-05128	WAGNER, DUER & CO.	Gas	124685
42-427-05129	TREK RESOURCES, INC.	Gas	128726
42-427-05130	ORYX ENERGY COMPANY	Gas	046255
42-427-05131	TREK RESOURCES, INC.	Gas	048976
42-427-05136
42-427-20004	RESS PRODUCTION CO.	Gas	045455
42-427-20006	CLINTON OIL CO.	Oil
42-427-20011
42-427-20012	POOR BOY OILFIELD SERVICE	Oil	06513
42-427-20027	REMCO OIL & GAS PRODUCTION,INC.	Oil	07331
42-427-20034	CENTRAL PRODUCERS, INC.	Oil
42-427-20036	DUTY OIL CO.	Oil
42-427-20037	DUTY OIL CO.	Oil	07055
42-427-20038	DUTY OIL CO.	Oil	07055
42-427-20039	DUTY OIL CO.	Oil
42-427-20054	TENNECO OIL CO.	Oil
42-427-20072	HILLIER, J. E.	Gas
42-427-20083	EXXON CORP.	Oil
42-427-20089	EXXON CORP.	Gas	053628
42-427-20090	REMCO OIL & GAS PRODUCTION,INC.	Oil	07331
42-427-20097
42-427-20098	CLARK FUEL PRODUCING COMPANY	Gas
42-427-20117	EXXON CORP.	Oil
42-427-20121	RNS OIL CO.	Oil	06247
42-427-20128	JENNINGS, C. A.	Oil
42-427-20138	TREK RESOURCES, INC.	Gas	041927
42-427-20177	DINERO OIL COMPANY	Oil
42-427-20178	BLACK GOLD PETROLEUM, LLC	Oil	14125
42-427-20190
42-427-20193
42-427-20194	EXXON CORP.	Oil
42-427-20221	DUGGER, GLENN	Oil
42-427-20226	Sun Exploration & Production Co.	Oil
42-427-20295	DUGGER, GLENN	Oil
42-427-20321
42-427-20335	EXXON CORP.	Oil
42-427-20361
42-427-30002	CONTINENTAL OIL COMPANY	Gas
42-427-30003	JENNINGS, C. A.	Oil
42-427-30005	LADD PETROLEUM CORP.	Oil
42-427-30007	CORDELE DEVELOPMENT CORPORATION	Gas
42-427-30008	TEXAS INDEPENDENT EXPLOR LTD.	Oil	07375
42-427-30009	REMCO OIL & GAS PRODUCTION,INC.	Gas	045693
42-427-30010	Amax Oil & Gas Inc.	Gas	110239
42-427-30013	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-30015	EXXON CORP.	Gas	065018
42-427-30016	Citation Oil & Gas Corp.	Oil
42-427-30018	BURNS, BOBBY M. & COX, EDWIN L.	Oil
42-427-30019	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-30020	MOMENTUM PRODUCTION CORP.	Oil	06870
42-427-30022	MASON & COMPANY, INC.	Gas
42-427-30025	ENERGY RESERVES GROUP, INC.	Gas
42-427-30029	EXXON MOBIL CORPORATION	Gas	066803
42-427-30032	Sun Exploration & Production Co.	Gas
42-427-30035
42-427-30036	Sun Exploration & Production Co.	Oil
42-427-30037	L & B OIL AND GAS EQUIPMENT, LLC	Oil	07477
42-427-30038	EXXON MOBIL CORPORATION	Gas
42-427-30042	ENERGY SOURCES, INC.	Gas
42-427-30043
42-427-30045
42-427-30047	BURNS PETROLEUM	Oil
42-427-30048	GULF SANDS OIL CO.	Gas
42-427-30052	BIRDWELL, W. RUSSELL	Oil
42-427-30054	WAGNER, DUER & CO.	Gas	046863
42-427-30055	WAGNER, DUER & CO.	Gas	047010
42-427-30056	WAGNER, DUER & CO.	Gas	145003
42-427-30057	BIRDWELL, W. RUSSELL	Oil
42-427-30058	RESS PRODUCTION CO.	Gas	059736
42-427-30059	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-30061	BURLESON, HAZE	Gas
42-427-30067	OPEX ENERGY, LLC	Gas	046969
42-427-30069	Sun Exploration & Production Co.	Oil
42-427-30070	BURNS, BOBBY M. & COX, EDWIN L.	Oil
42-427-30071	REH ENERGY, INC.	Oil
42-427-30072	REH ENERGY, INC.	Oil
42-427-30074	REH ENERGY, INC.	Oil
42-427-30075	EXXON CORP.	Oil	03065
42-427-30079	TREK RESOURCES, INC.	Gas	123138
42-427-30080	WAGNER, DUER & CO.	Gas	122575
42-427-30081	OPEX ENERGY, LLC	Gas	047680
42-427-30083	WAGNER, DUER & CO.	Gas	047951
42-427-30089	EXXON CORP.	Oil
42-427-30090	Sun Exploration & Production Co.	Oil
42-427-30091	Sun Exploration & Production Co.	Oil
42-427-30092	Sun Exploration & Production Co.	Oil
42-427-30093	Sun Exploration & Production Co.	Oil
42-427-30098	EXXON CORP.	Gas
42-427-30100	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-30103	Petrotex Management Co.	Oil	08909
42-427-30104	TNT PETROLEUM COMPANY, INC.	Oil	07581
42-427-30106	ENERGY SOURCES, INC.	Gas
42-427-30108	KTX MANAGEMENT CO.	Oil	07585
42-427-30110	EL FALCON OIL CO.	Gas
42-427-30112	EL FALCON OIL CO.	Gas
42-427-30113	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-30118	NOBLE ENERGY INC	Oil	02349
42-427-30121	ARIZONA METRO. CORP.	Gas
42-427-30123	HUISACHE OPERATING CO.	Gas
42-427-30124	Conoco Inc.	Oil
42-427-30125	REH ENERGY, INC.	Gas	073925
42-427-30126	L & B OIL AND GAS EQUIPMENT, LLC	Oil	14012
42-427-30127	ENERGY TREATING, INC.	Gas
42-427-30128	BURNS PETROLEUM	Oil
42-427-30130
42-427-30131	3 & 1 TRUSTS & COX, EDWIN L.	Gas
42-427-30132	ARRIBA RESOURCES INC.	Gas
42-427-30136	LOGUE AND PATTERSON INC.	Gas
42-427-30138	EXXON MOBIL CORPORATION	Oil	05143
42-427-30141	EXXON MOBIL CORPORATION	Oil	05143
42-427-30145	QUIGLEY, T. M.	Oil
42-427-30146	QUIGLEY, T. M.	Oil	08609
42-427-30147	FLOURNOY PRODUCTION CO.	Gas
42-427-30148	BNP PETROLEUM CORPORATION	Oil
42-427-30149	CORPUS CHRISTI OIL & GAS CO.	Oil
42-427-30151	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-30152	BURNS, BOBBY M.	Oil
42-427-30153	3 & 1 TRUSTS & COX, EDWIN L.	Gas
42-427-30154	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-30157	DINERO OIL CORPORATION	Oil	08133
42-427-30158	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-30159	QUIGLEY, T. M.	Oil
42-427-30161	EXXON CORP.	Oil
42-427-30162	3 & 1 TRUSTS & COX, EDWIN L.	Gas
42-427-30163	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-30164	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	06304
42-427-30165	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-30167	EXXON CORP.	Oil
42-427-30168	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-30169	Sun Exploration & Production Co.	Oil
42-427-30170	REH ENERGY, INC.	Oil	07355
42-427-30171	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-30174	REH ENERGY, INC.	Oil	03065
42-427-30175	JILPETCO, INC.	Gas	136720
42-427-30176	MUELLER ENGINEERING CORP.	Oil	07740
42-427-30180	CARTER EXPLORATION COMPANY	Gas
42-427-30181	KTX MANAGEMENT CO.	Gas
42-427-30182	QUIGLEY, T. M.	Gas
42-427-30184	Sun Exploration & Production Co.	Oil
42-427-30185	Humble Oil & Refining Co.	Oil
42-427-30186	WHITE OAK OPERATING COMPANY LLC	Oil	10863
42-427-30187	WELLS, WALTER D., JR.	Gas
42-427-30188	WYNN-CROSBY ENERGY, INC.	Gas	178149
42-427-30189	CORPUS CHRISTI OIL & GAS CO.	Oil
42-427-30191	Texaco Inc.	Oil
42-427-30192	EXXON CORP.	Gas	050225
42-427-30193	Sun Exploration & Production Co.	Oil
42-427-30215	SAMSON LONE STAR LP	Gas	203521
42-427-30216	HUISACHE OPERATING CO.	Gas
42-427-30221	NEUHAUS, V. F.	Gas	050057
42-427-30225
42-427-30228	SUN EXPL. & PROD. CO.-CORPUS	Oil	12532
42-427-30229	EXXON MOBIL CORPORATION	Oil
42-427-30231	REH ENERGY, INC.	Gas	141314
42-427-30233	HANSON PRODUCTION COMPANY	Gas	054384
42-427-30235	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-30236	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-30239	CHAMPLIN PETROLEUM CO.	Gas	068251
42-427-30240	POGO PRODUCING COMPANY LLC	Oil	09135
42-427-30241	BIRDWELL, W. RUSSELL	Oil
42-427-30244	EXXON MOBIL CORPORATION	Gas	166781
42-427-30246	CORPUS CHRISTI OIL & GAS CO.	Oil
42-427-30247	EXXON MOBIL CORPORATION	Oil	12747
42-427-30251
42-427-30253	TENNECO OIL CO.	Gas
42-427-30255	COATES, GEORGE H. ESTATE OF	Gas
42-427-30257	CORPUS CHRISTI OIL & GAS CO.	Oil
42-427-30258	INTEGRAL PETROLEUM CORPORATION	Gas
42-427-30259	BURNS, BOBBY M. & COX, EDWIN L.	Oil	09120
42-427-30261	ENERGY SOURCES, INC.	Gas
42-427-30264	Forest Oil Corporation	Gas	120319
42-427-30272
42-427-30274	BURNS, BOBBY M. & COX, EDWIN L.	Oil
42-427-30276	EXXON CORP.	Oil
42-427-30277	TENNECO OIL CO.	Gas
42-427-30278	TENNECO OIL CO.	Gas
42-427-30280	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-30281	Sun Exploration & Production Co.	Gas
42-427-30282	Sun Exploration & Production Co.	Gas
42-427-30283	CONTINENTAL OIL COMPANY	Gas
42-427-30285
42-427-30293	TENNECO OIL CO.	Gas
42-427-30295	HANSON PRODUCTION COMPANY	Gas	110512
42-427-30297	EXXON CORP.	Oil
42-427-30298	EXXON CORP.	Gas	052306
42-427-30301	Shell Western E&P	Oil	07901
42-427-30302	ENERGY SOURCES, INC.	Gas
42-427-30304	GERNER, W.L.	Gas
42-427-30307	JENKINS, WINSTON	Gas
42-427-30308	TRINITY RIVER ENERGY OPER, LLC	Oil	07975
42-427-30309	ALAMO FUND 1971 DRILLING VENTURE	Gas
42-427-30311	TENNECO OIL CO.	Gas
42-427-30312	TENNECO OIL CO.	Oil
42-427-30313	HUGHES & HUGHES	Oil
42-427-30316	RAMEY, G.H.	Oil	08008
42-427-30317
42-427-30318	TXO Production Corp.	Oil	10081
42-427-30319	SAMSON LONE STAR LP	Oil	08464
42-427-30320
42-427-30322
42-427-30323	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-30324
42-427-30325
42-427-30328	EXXON CORP.	Gas
42-427-30329	TENNECO OIL CO.	Gas
42-427-30330	TEXAS OIL & GAS CORP.	Oil
42-427-30335	ROCK ENERGY CORP.	Oil	08009
42-427-30336	GREENBRIER OPER. CO.	Gas	078680
42-427-30337	Sun Exploration & Production Co.	Gas
42-427-30338	HUGHES & HUGHES	Oil
42-427-30340	Conoco Inc.	Gas
42-427-30342	CORPUS CHRISTI OIL & GAS CO.	Oil
42-427-30346	TENNECO OIL CO.	Oil	08379
42-427-30359	JILPETCO, INC.	Gas	053268
42-427-30362	Texaco Inc.	Gas	123614
42-427-30363	TREK RESOURCES, INC.	Gas	122683
42-427-30364	KILLAM OIL CO., LTD.	Oil
42-427-30379	CONTINENTAL OIL COMPANY	Gas	061204
42-427-30381	Wagner Oil Company	Oil	01300
42-427-30382	COASTAL STATES GAS PROD. CO.	Gas
42-427-30385	MCGUFFIN, D. B.	Gas
42-427-30386	Conoco Inc.	Oil
42-427-30387	MUELLER ENGINEERING CORP.	Oil	08079
42-427-30388	Texaco Inc.	Gas	137161
42-427-30390	TRAP ROCK OIL, LTD.	Oil	05020
42-427-30392	Wagner Oil Company	Oil	01300
42-427-30393	POOR BOY OILFIELD SERVICE	Oil	08415
42-427-30394	TANA OIL & GAS CORPORATION	Gas	163650
42-427-30396	EL PASO PRODUCTION OIL & GAS CO.	Oil	10026
42-427-30398	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-30401	3 & 1 TRUSTS & COX, EDWIN L.	Gas
42-427-30403	RINCON GAS, INC.	Oil	08112
42-427-30404	TEXAS OIL & GAS CORP.	Oil
42-427-30405	CONTINENTAL OIL COMPANY	Gas	068448
42-427-30412	OXY USA INC.	Gas	098150
42-427-30414	PYLE PETROLEUM, INC.	Gas	091742
42-427-30416	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-30417	MOMENTUM PRODUCTION CORP.	Gas	055333
42-427-30423	EXXON CORP.	Gas	090153
42-427-30424	MERIT ENERGY COMPANY	Gas	056420
42-427-30429	SCORPION OPERATING, INC.	Gas	056590
42-427-30430	BORDER EXPLORATION CO.	Gas
42-427-30431	MUELLER ENGINEERING CORP.	Oil	08206
42-427-30433	CRIPPLE CREEK OIL COMPANY	Gas
42-427-30434	GOLDKING PROD. CO.	Gas
42-427-30435	Forest Oil Corporation	Gas	056970
42-427-30436	Sun Exploration & Production Co.	Gas
42-427-30439	NATURAL GAS ELECTRONICS CORP.	Gas
42-427-30440	CRIPPLE CREEK OIL COMPANY	Gas
42-427-30441	EXXON MOBIL CORPORATION	Oil	05143
42-427-30443	GREENBRIER OPER. CO.	Gas
42-427-30445	MCGUFFIN, D. B.	Gas
42-427-30446	MCGUFFIN, D. B.	Gas
42-427-30447	MCGUFFIN, D. B.	Gas
42-427-30450	TEXAS OIL & GAS CORP.	Oil
42-427-30454	NEUHAUS, V. F. PROPERTIES, INC.	Gas	057563
42-427-30455
42-427-30458	TAG OPERATING COMPANY, INC.	Oil	08463
42-427-30461	Texaco Inc.	Gas	123475
42-427-30467	NEUHAUS, V. F. PROPERTIES, INC.	Gas	057596
42-427-30468	Texaco Inc.	Gas	123652
42-427-30469	NEUHAUS, V. F. PROPERTIES, INC.	Gas	058328
42-427-30470	ORYX ENERGY COMPANY	Oil
42-427-30471	Petrotex Management Co.	Gas
42-427-30530	JILPETCO, INC.	Gas	058433
42-427-30551	POOR BOY OILFIELD SERVICE	Oil	08357
42-427-30552	PETRO-HUNT CORPORATION	Gas	059703
42-427-30553	PETRO-HUNT CORPORATION	Oil	08380
42-427-30555	RESS PRODUCTION CO.	Gas	063061
42-427-30556
42-427-30563	HUGHES, DAN A. COMPANY	Oil	08395
42-427-30565	TENNECO OIL CO.	Oil
42-427-30566	SHELL WESTERN E&P INC.	Gas
42-427-30567	CRIPPLE CREEK OIL COMPANY	Gas
42-427-30573	TENNECO OIL CO.	Oil
42-427-30574	CROCKETT, M. W.	Gas
42-427-30575	TAG OPERATING COMPANY, INC.	Gas	087797
42-427-30576	EXXON CORP.	Oil	12782
42-427-30579	PETRO-HUNT CORPORATION	Gas	086164
42-427-30581	MCGUFFIN, D. B.	Gas
42-427-30582	MCGUFFIN, D. B.	Gas
42-427-30584	MCGUFFIN, D. B.	Gas
42-427-30585	CORPUS CHRISTI LEASEHOLDS, INC.	Gas	065355
42-427-30586	ALVAREZ & ALVAREZ	Oil
42-427-30587	Conoco Inc.	Gas	079990
42-427-30589	CORPUS CHRISTI OIL & GAS CO.	Oil
42-427-30590	NATURAL GAS GATHERERS	Gas	075857
42-427-30594	COATES, GEORGE H. ESTATE OF	Gas
42-427-30595	MCGUFFIN, D. B.	Gas
42-427-30596	MCGUFFIN, D. B.	Gas
42-427-30597	MCGUFFIN, D. B.	Gas
42-427-30598	MCGUFFIN, D. B.	Gas
42-427-30600	MCGUFFIN, D. B.	Gas
42-427-30605	BRADBURY, DONALD KEITH	Oil	09533
42-427-30607	MCGUFFIN, D. B.	Gas
42-427-30609	CORPUS CHRISTI OIL & GAS CO.	Oil
42-427-30611	HUGHES & HUGHES	Gas
42-427-30614	OMEGA MINERALS, INC.	Gas
42-427-30616	POOR BOY OILFIELD SERVICE	Oil	08489
42-427-30618	POOR BOY OILFIELD SERVICE	Oil	08490
42-427-30619	EXXON CORP.	Gas	136809
42-427-30620	EXXON CORP.	Oil	12930
42-427-30621	EXXON CORP.	Oil
42-427-30622	EXXON MOBIL CORPORATION	Oil	05143
42-427-30623	POOR BOY OILFIELD SERVICE	Oil	08488
42-427-30624	RESS PRODUCTION CO.	Oil	07823
42-427-30625	POOR BOY OILFIELD SERVICE	Oil
42-427-30629	TEXAS OIL & GAS CORP.	Gas	061751
42-427-30630	MUELLER ENGINEERING CORP.	Oil
42-427-30631	EXXON CORP.	Gas	063409
42-427-30657	CARTER EXPLORATION COMPANY	Oil
42-427-30665	EXXON MOBIL CORPORATION	Oil	05143
42-427-30675	REMCO OIL & GAS PRODUCTION,INC.	Oil	08656
42-427-30678	MERIT ENERGY COMPANY	Gas	067001
42-427-30679	FAULCONER, VERNON E., INC.	Oil	08584
42-427-30681	MCGUFFIN, D. B.	Gas
42-427-30684	EXXON CORP.	Oil	07465
42-427-30685	MCGUFFIN, D. B.	Gas
42-427-30689	EXXON CORP.	Gas
42-427-30690	EXXON MOBIL CORPORATION	Gas	071516
42-427-30692	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-30693
42-427-30696	REA OIL & GAS, INC.	Gas	063232
42-427-30699	GRIFFITH, JOE M., JR.	Gas	063140
42-427-30701	MCGUFFIN, D. B.	Gas
42-427-30703	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-30704	FOX, HEWITT B., INC.	Gas	065389
42-427-30705
42-427-30706	SAMEDAN OIL CORPORATION	Gas
42-427-30711	MCGUFFIN, D. B.	Gas
42-427-30712	MCGUFFIN, D. B.	Gas
42-427-30737	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-30738	TEXAS OIL & GAS CORP.	Gas
42-427-30741	STARCO EXPLORATION, INC.	Gas	093341
42-427-30743	KILLAM OIL CO., LTD.	Oil	03079
42-427-30744	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-30748	EXXON MOBIL CORPORATION	Gas	064280
42-427-30754	RESS PRODUCTION CO.	Oil	08662
42-427-30755	MCGUFFIN, D. B.	Gas
42-427-30757	EXXON CORP.	Gas
42-427-30764	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-30765	EXXON CORP.	Gas
42-427-30767	REMCO OIL & GAS PRODUCTION,INC.	Oil	08656
42-427-30769
42-427-30771	RNS OIL CO.	Oil	06247
42-427-30772	RNS OIL CO.	Oil	06247
42-427-30773	KIMMELL, C. E.	Gas
42-427-30775	FISCHER PETROLEUM CORPORATION	Gas
42-427-30779	CROCKETT, M. W.	Gas
42-427-30780	ORYX ENERGY COMPANY	Oil	10882
42-427-30781	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-30782	STARCO EXPLORATION, INC.	Gas	065234
42-427-30783	THREE-C OIL AND GAS	Gas	065233
42-427-30784	U.S. ENERGY, INC.	Gas	066943
42-427-30787	Hamon Operating Company	Gas	067319
42-427-30789
42-427-30790	RNS OIL CO.	Oil	06247
42-427-30791
42-427-30792
42-427-30793	RNS OIL CO.	Oil	06247
42-427-30795	EXXON CORP.	Gas	068791
42-427-30796	DANSFIELL, W. B.	Gas
42-427-30798	B & M PRODUCTION CO.	Oil
42-427-30800	Shell Oil Company	Gas	088364
42-427-30801	NEUHAUS, V. F. PROPERTIES, INC.	Gas	065239
42-427-30802	MORTIMER EXPLORATION COMPANY	Gas	069699
42-427-30804	CARL, WILLIAM E.	Oil
42-427-30805	EXXON CORP.	Oil	07454
42-427-30810	DINERO OIL COMPANY	Gas
42-427-30812	HARKINS & COMPANY	Oil
42-427-30813	Cockrell Oil Corporation	Gas
42-427-30814	EXXON MOBIL CORPORATION	Oil	10686
42-427-30815	FISCHER PETROLEUM CORPORATION	Gas
42-427-30816	EXXON CORP.	Oil	06636
42-427-30817	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	06303
42-427-30818	Wagner Oil Company	Gas	067153
42-427-30821	EXXON CORP.	Oil
42-427-30822
42-427-30823	RNS OIL CO.	Oil	06247
42-427-30824	FISCHER PETROLEUM CORPORATION	Gas
42-427-30826	DANSFIELL OIL & GAS CORP.	Gas
42-427-30827	HARKINS & COMPANY	Gas
42-427-30829	HARKINS & COMPANY	Gas
42-427-30833	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-30836	Wagner Oil Company	Gas	068207
42-427-30837	RNS OIL CO.	Oil	06247
42-427-30839	RNS OIL CO.	Oil	06247
42-427-30841	STARCO EXPLORATION, INC.	Gas	251346
42-427-30842	ORYX ENERGY COMPANY	Oil	13922
42-427-30844	EXXON CORP.	Gas	113350
42-427-30845	EXXON MOBIL CORPORATION	Gas	070016
42-427-30847	COATES ENERGY TRUST	Gas
42-427-30848	RNS OIL CO.	Oil	06247
42-427-30851	BRUINGTON OPERATING, L.L.C.	Gas	069234
42-427-30853	SHELL WESTERN E&P INC.	Gas	126903
42-427-30854	HARKINS & COMPANY	Oil
42-427-30856	PLAINS EXPLORATION & PROD. CO.	Gas	122325
42-427-30857	EXXON CORP.	Gas
42-427-30858	SHELL WESTERN E&P INC.	Gas	083855
42-427-30860	CARTER EXPLORATION COMPANY	Oil
42-427-30861	CORPUS CHRISTI OIL & GAS CO.	Gas	074967
42-427-30862	CROCKETT, M. W.	Gas
42-427-30863	MOMENTUM PRODUCTION CORP.	Gas	074075
42-427-30866	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-30867	REMCO OIL & GAS PRODUCTION,INC.	Gas	071337
42-427-30868	MOMENTUM PRODUCTION CORP.	Gas	073236
42-427-30871	CARL OIL & GAS CO.	Gas	070314
42-427-30872	DINERO OIL CORPORATION	Gas
42-427-30876	Hawn Brothers	Gas
42-427-30877	TEXAS INDEPENDENT EXPLOR., INC.	Gas	175795
42-427-30878	EXXON CORP.	Gas	072740
42-427-30879	CORPUS CHRISTI OIL & GAS CO.	Oil	10779
42-427-30880	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-30881	SUN EXPL. & PROD. CO.-CORPUS	Gas	122302
42-427-30882	MERIT ENERGY COMPANY	Gas	072387
42-427-30883	NEUHAUS, V. F. PROPERTIES, INC.	Gas	071427
42-427-30885	NEUHAUS, V. F. PROPERTIES, INC.	Gas	071424
42-427-30886
42-427-30888	Texaco Inc.	Gas	075775
42-427-30889	SHELL WESTERN E&P INC.	Gas	072955
42-427-30890	HARKINS & COMPANY
42-427-30891	HARKINS & COMPANY	Gas
42-427-30893	CORPUS CHRISTI OIL & GAS CO.	Oil	08919
42-427-30897	JACKSON ENERGY DEVELOPMENT, INC.	Gas	072851
42-427-30898	JACKSON ENERGY DEVELOPMENT, INC.	Gas	072581
42-427-30899	JACKSON ENERGY DEVELOPMENT, INC.	Gas	072849
42-427-30941
42-427-31152	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-31153	KILLAM OIL CO., LTD.	Gas	074915
42-427-31154	HAMON, JAKE L.
42-427-31155	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-31156	TEXAS OIL & GAS CORP.	Gas	088283
42-427-31157	CARL, WILLIAM E.
42-427-31158	MERIT ENERGY COMPANY	Gas	072144
42-427-31159	MANGES, CLINTON	Gas
42-427-31160	NEUHAUS, V. F. PROPERTIES, INC.	Gas	139522
42-427-31161	NEUHAUS, V. F. PROPERTIES, INC.	Gas	075451
42-427-31162	NEUHAUS, V. F. PROPERTIES, INC.	Gas	075450
42-427-31163	MANGES, CLINTON
42-427-31164	PENINSULA RESOURCES CORP.	Oil	09929
42-427-31165	M. J. G., INC.	Oil	08988
42-427-31166	OXY USA INC.	Oil	08903
42-427-31167	CROCKETT, M. W.	Gas
42-427-31168	Cabot Petroleum Corporation	Gas	115087
42-427-31169	Shell Oil Company	Gas	082017
42-427-31170	MANGES, CLINTON
42-427-31171	MCGUFFIN, D. B.	Gas
42-427-31172	MANGES, CLINTON	Gas
42-427-31173	PLATINUM OIL & GAS, L.L.C.	Oil	10869
42-427-31174	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-31175	SMITH PRODUCTION INC.	Gas	243728
42-427-31176	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-31177	MANGES, CLINTON
42-427-31178	MANGES, CLINTON
42-427-31179	JENKINS, WINSTON	Gas
42-427-31180	COX, EDWIN L.
42-427-31181	CLOVER ENERGY CORPORATION
42-427-31182	CLOVER ENERGY CORPORATION
42-427-31183	TXO Production Corp.
42-427-31184	PLATINUM OIL & GAS, L.L.C.	Gas	074067
42-427-31185	MANGES, CLINTON
42-427-31186	MANGES, CLINTON	Gas
42-427-31187	RESOURCES INVESTMENT CORPORATION
42-427-31188	ALANCO DRILLING CO.
42-427-31189	EXXON CORP.	Gas	079879
42-427-31190	Conoco Inc.	Gas	129389
42-427-31191	HILCORP ENERGY COMPANY	Gas	074078
42-427-31192	SHELL WESTERN E&P INC.	Gas	139560
42-427-31193	MACERO MINERALS, INC.	Gas	074767
42-427-31194	CROCKETT, M. W.	Gas
42-427-31195	Cockrell Corp.
42-427-31196	VALOR ENERGY, LLC	Gas	077240
42-427-31197	FISCHER PETROLEUM CORPORATION
42-427-31198	FISCHER PETROLEUM CORPORATION	Gas
42-427-31199	FISCHER PETROLEUM CORPORATION
42-427-31200	CARTER EXPLORATION COMPANY
42-427-31201	MANGES, CLINTON
42-427-31202	MANGES, CLINTON
42-427-31203	MOMENTUM PRODUCTION CORP.	Gas	074782
42-427-31204	KELLY-BROCK
42-427-31205
42-427-31206	ORPHAN WELLS, LLC	Oil	09024
42-427-31207	MANGES, CLINTON
42-427-31208
42-427-31209	MANGES, CLINTON
42-427-31210	Conoco Inc.	Oil
42-427-31211	CORPUS CHRISTI OIL & GAS CO.	Oil
42-427-31212	TEX-O PETROLEUM COMPANY
42-427-31213	MERIT ENERGY COMPANY	Gas	076842
42-427-31214
42-427-31215	MANGES, CLINTON
42-427-31216	MANGES, CLINTON
42-427-31217	EXXON CORP.
42-427-31218	CORPUS CHRISTI OIL & GAS CO.
42-427-31219	Mayfair Minerals, Inc.	Gas	120429
42-427-31220	FISCHER PETROLEUM CORPORATION
42-427-31221	CORPUS CHRISTI OIL & GAS CO.
42-427-31222	CORPUS CHRISTI OIL & GAS CO.
42-427-31223	JRB, OPERATORS
42-427-31224	MANGES, CLINTON
42-427-31225	TOTALFINAELF E&P USA INC	Gas	113672
42-427-31226	Shell Oil Company	Gas
42-427-31227	MERIT ENERGY COMPANY	Gas	076318
42-427-31228	Conoco Inc.	Gas	076066
42-427-31229	HARKINS & COMPANY
42-427-31230	Conoco Inc.	Gas	132920
42-427-31231	TENNECO OIL CO.	Oil	10039
42-427-31232	HARKINS & COMPANY
42-427-31233	TENNECO OIL CO.	Oil	06219
42-427-31234	NEUHAUS, V. F.
42-427-31235	NATURAL GAS GATHERERS	Gas	075766
42-427-31236	TENNECO OIL CO.	Gas	081086
42-427-31237	Cockrell Corp.
42-427-31238
42-427-31239	J. & M. WELL SERVICE, INC.
42-427-31240	TEXAS OIL & GAS CORP.
42-427-31241	SHELL WESTERN E&P INC.	Gas	127684
42-427-31242	RNS OIL CO.	Oil	06247
42-427-31243	EXXON CORP.	Gas	139073
42-427-31244	EXXON CORP.
42-427-31245	KIMMELL, C. E.	Gas
42-427-31246	NATURAL GAS GATHERERS
42-427-31247	EXXON CORP.	Oil	09593
42-427-31248	SHELL WESTERN E&P INC.
42-427-31249	FALCON PRODUCTION CO.	Gas	092633
42-427-31250	MOMENTUM PRODUCTION CORP.	Gas	077351
42-427-31251	MANGES, CLINTON
42-427-31252	FISCHER PETROLEUM CORPORATION
42-427-31253	CORPUS CHRISTI OIL & GAS CO.
42-427-31254	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-31255	NATURAL GAS GATHERERS	Gas	079070
42-427-31256	SHELL WESTERN E&P INC.	Gas	080265
42-427-31257	EXXON CORP.
42-427-31258	REMCO OIL & GAS PRODUCTION,INC.	Gas	080494
42-427-31259	OXY USA INC.	Gas	080199
42-427-31260	GREAT BASINS PETR. CO.
42-427-31261	Conoco Inc.	Gas
42-427-31262	Conoco Inc.	Gas	137389
42-427-31263	L & F DRILLING CO., INC. (1)	Gas	081467
42-427-31264	MERIT ENERGY COMPANY	Gas	080451
42-427-31265	ORYX ENERGY COMPANY	Gas	140495
42-427-31266	HUGHES & HUGHES
42-427-31267	GULF ENERGY PRODUCING COMPANY
42-427-31268	EXXON CORP.
42-427-31269	ENERGY 2000, INC.	Gas	089120
42-427-31270	MACERO MINERALS, INC.
42-427-31271	MACERO MINERALS, INC.
42-427-31272	OMEGA MINERALS, INC.
42-427-31273	COATES, GEORGE H. ESTATE OF
42-427-31274	COATES ENERGY TRUST	Oil	10040
42-427-31275	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-31277	DUTY TOOL COMPANY
42-427-31278	Shell Oil Company	Gas	100061
42-427-31279	EXXON CORP.	Oil	12102
42-427-31280	SOUTHWEST MINERALS, INC.
42-427-31281	NEUHAUS, V. F. PROPERTIES, INC.	Gas	080398
42-427-31282	SOUTHWEST MINERALS, INC.
42-427-31283	SUN EXPL. & PROD. CO.-HOUSTON	Oil
42-427-31284	FISCHER PETROLEUM CORPORATION
42-427-31285	EXXON CORP.
42-427-31286	EGAN-WILSON PETROLEUM, INC.
42-427-31287	EGAN-WILSON PETROLEUM, INC.
42-427-31288	Hawn Brothers	Gas
42-427-31289	Hawn Brothers
42-427-31290	Hawn Brothers	Gas
42-427-31291	FINA OIL & CHEMICAL COMPANY	Gas	083319
42-427-31292	CORPUS CHRISTI OIL & GAS CO.
42-427-31293	DUTY TOOL COMPANY
42-427-31294	FISCHER PETROLEUM CORPORATION	Oil
42-427-31295	CORPUS CHRISTI OIL & GAS CO.	Oil
42-427-31296	NEUHAUS, V. F. PROPERTIES, INC.	Gas	081038
42-427-31297	NEUHAUS, V. F. PROPERTIES, INC.	Gas	081190
42-427-31298	MCGUFFIN, D. B.	Gas
42-427-31300	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-31301	DUTY TOOL COMPANY
42-427-31302	MERIT ENERGY COMPANY	Gas	084461
42-427-31303	SHELL WESTERN E&P INC.	Gas
42-427-31304	SHELL WESTERN E&P INC.	Oil	11514
42-427-31305	ALBRECHT, CECIL
42-427-31306	SHELL WESTERN E&P INC.	Gas	123719
42-427-31307	CARL, W. E.-HAWN BROS.
42-427-31308	CARL, W. E.-HAWN BROS.
42-427-31309	CUMMINS & WALKER OIL CO., INC.
42-427-31310	ALBRECHT, CECIL
42-427-31311	MERIT ENERGY COMPANY	Gas	082859
42-427-31312	Shell Oil Company	Gas	093144
42-427-31313	HUGHES & HUGHES
42-427-31314	SCORE ENERGY COMPANY	Gas	084463
42-427-31315	ALBRECHT, CECIL
42-427-31316	PHILLIPS, RICHARD
42-427-31317	PHILLIPS, RICHARD
42-427-31318	DUTY TOOL COMPANY
42-427-31319	SUN EXPL. & PROD. CO.-HOUSTON	Oil	11931
42-427-31320	SUN EXPL. & PROD. CO.-HOUSTON	Gas
42-427-31321	SHELL WESTERN E&P INC.	Gas	125051
42-427-31322	SHELL WESTERN E&P INC.	Gas	115685
42-427-31323	SMITH PRODUCTION INC.	Gas	084911
42-427-31324	PHILLIPS, RICHARD
42-427-31325	PETRO-CAP, INC.	Oil	09509
42-427-31326	Shell Oil Company
42-427-31327	EXXON CORP.	Gas
42-427-31328	SUN EXPL. & PROD. CO.-CORPUS
42-427-31329	ALTMAN ENERGY, INC.	Oil	09689
42-427-31330	MERIT ENERGY COMPANY	Gas	086124
42-427-31331	BAR M PETROLEUM CO., INC.
42-427-31332	ORYX ENERGY COMPANY	Gas	084779
42-427-31333	HEDRICK, W. J.
42-427-31334	FINA OIL & CHEMICAL COMPANY	Gas	085989
42-427-31335	G. & M. ENERGY COMPANY	Gas	084446
42-427-31336	DUTY TOOL COMPANY
42-427-31337	GOOD HOPE REFINERIES, INC.
42-427-31338	ORYX ENERGY COMPANY	Gas	084976
42-427-31339	SUN EXPL. & PROD. CO.-CORPUS
42-427-31340	EXXON CORP.	Gas	086085
42-427-31341	ALBRECHT, CECIL
42-427-31342	SOUTHWEST OIL & LAND, INC.
42-427-31343	OXOCO EXPLORATION CORP.	Oil	13883
42-427-31344	ORYX ENERGY COMPANY
42-427-31346	HEDRICK, W. J.
42-427-31347
42-427-31348	SUN EXPL. & PROD. CO.-HOUSTON
42-427-31349	SHELL WESTERN E&P INC.
42-427-31350	RNS OIL CO.	Oil	06247
42-427-31351	Conoco Inc.	Oil
42-427-31352	G. & M. ENERGY COMPANY	Oil	09483
42-427-31353	EXXON CORP.	Gas	164700
42-427-31354	SUN EXPL. & PROD. CO.-CORPUS	Gas	137164
42-427-31355	BRADBURY, DONALD KEITH
42-427-31356	SUN EXPL. & PROD. CO.-HOUSTON	Gas
42-427-31357	REPUBLIC OIL & GAS CORP.
42-427-31358	REPUBLIC OIL & GAS CORP.
42-427-31359	SUN EXPL. & PROD. CO.-CORPUS
42-427-31360	DUTY TOOL COMPANY
42-427-31361	TENNECO OIL CO.
42-427-31362	CENIZA PETROLEUM, INC.	Oil	09344
42-427-31363	EXXON CORP.
42-427-31364	Shell Oil Company	Gas	127259
42-427-31365	HUGHES & HUGHES
42-427-31366	NEUHAUS, V. F.	Gas	089360
42-427-31367	RNS OIL CO.	Oil	06247
42-427-31368	RNS OIL CO.	Oil	06247
42-427-31369	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-31370	SUN EXPL. & PROD. CO.-CORPUS	Gas	098027
42-427-31371	KIMMELL, C. E.
42-427-31372	Shell Oil Company	Gas	092978
42-427-31373	B & M OPERATING CO., INC.
42-427-31374	GWM OPERATING COMPANY, LLC	Gas	088353
42-427-31375	CUMMINS & WALKER OIL CO., INC.
42-427-31376	FINA OIL & CHEMICAL COMPANY	Gas	140565
42-427-31377	OATMAN, W. W.
42-427-31378	ORYX ENERGY COMPANY	Gas	086834
42-427-31379	REPUBLIC OIL & GAS CORP.
42-427-31380	COATES ENERGY TRUST	Gas	102758
42-427-31381	FOX, HEWITT B., INC.
42-427-31382	MERIT ENERGY COMPANY	Gas	087686
42-427-31383	K-SER-A OPERATING CO., INC.	Oil	09704
42-427-31384	SUE-ANN OPERATING CO.
42-427-31385	K-SER-A OPERATING CO., INC.	Oil	09704
42-427-31386	Conoco Inc.	Gas	087265
42-427-31387	DUTY TOOL COMPANY
42-427-31388	Forest Oil Corporation	Gas	089107
42-427-31389	OXY USA INC.	Oil	08903
42-427-31390	ANADARKO E&P COMPANY LP	Oil	13270
42-427-31391	Conoco Inc.
42-427-31392	ANADARKO E&P COMPANY LP	Gas	089356
42-427-31393	EXXON CORP.	Gas	088284
42-427-31394	EGAN RESOURCES INC.	Gas
42-427-31395	MISSION RIVER SYSTEMS, INC.	Gas	134042
42-427-31396	HUGHES & HUGHES
42-427-31397	EXXON CORP.
42-427-31398	DUTY TOOL COMPANY
42-427-31399	HUGHES & HUGHES
42-427-31400	CARL, W. E.
42-427-31401	CARL, W. E.
42-427-31402	PEARL, BILL H. PRODUCTIONS, INC.
42-427-31403	THORNTON, DENEZE SANDERS
42-427-31404	TENNECO OIL CO.	Gas	117126
42-427-31405	MCGUFFIN, D. B.	Gas
42-427-31406	FISCHER PETROLEUM CORPORATION
42-427-31407	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-31408	TEPEE PETROLEUM CO., INC.	Oil	12915
42-427-31409	BRAZOS PETROLEUM, INC.	Oil	10514
42-427-31410	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-31411	CARL, W. E.
42-427-31412	J. & M. WELL SERVICE, INC.
42-427-31413	OXOCO EXPLORATION CORP.	Gas	094651
42-427-31414	TEXAS OIL & GAS CORP.
42-427-31415	FINA OIL & CHEMICAL COMPANY	Gas	089350
42-427-31416	SUN EXPL. & PROD. CO.-CORPUS	Gas	126895
42-427-31417	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-31418	ORYX ENERGY COMPANY	Gas
42-427-31419	EXXON CORP.
42-427-31420	J. & M. WELL SERVICE, INC.
42-427-31421	J-A-H, INC.
42-427-31422
42-427-31423	KILLAM OIL CO., LTD.	Oil	04707
42-427-31424	FLOURNOY PRODUCTION CO.	Gas
42-427-31425	EXXON CORP.
42-427-31426	Conoco Inc.	Gas	115410
42-427-31427	ORYX ENERGY COMPANY	Oil	13994
42-427-31428	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-31429	FINA OIL & CHEMICAL COMPANY	Gas	089349
42-427-31430	LINDER OIL COMPANY,A PARTNERSHIP	Oil	12576
42-427-31431	DUTY TOOL COMPANY
42-427-31432	RNS OIL CO.	Oil	06247
42-427-31433
42-427-31434	RNS OIL CO.	Oil	06247
42-427-31435	COATES, GEORGE H. ESTATE OF
42-427-31436	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	089105
42-427-31437	SUN EXPL. & PROD. CO.-CORPUS	Gas	112498
42-427-31438	EXXON CORP.
42-427-31439	GAINCO, INC.	Gas
42-427-31440	SHELL WESTERN E&P INC.	Gas	139699
42-427-31441	Hawn Brothers
42-427-31442	TEPEE PETROLEUM CO., INC.	Oil	12915
42-427-31443	SUN EXPL. & PROD. CO.-CORPUS
42-427-31444	BORDER EXPLORATION CO.	Gas	125458
42-427-31445	SHELL WESTERN E&P INC.	Oil
42-427-31446	INTERCOASTAL OPERATING COMPANY
42-427-31447	DUTY TOOL COMPANY
42-427-31448	SUN EXPL. & PROD. CO.-HOUSTON	Gas
42-427-31449	SUN EXPL. & PROD. CO.-HOUSTON	Oil	09832
42-427-31450	SUN EXPL. & PROD. CO.-CORPUS	Gas	132571
42-427-31451	SUN EXPL. & PROD. CO.-CORPUS
42-427-31452	OSBORN HEIRS COMPANY
42-427-31453	SUN EXPL. & PROD. CO.-CORPUS
42-427-31454	TENNECO OIL CO.
42-427-31455	NATURAL GAS GATHERERS
42-427-31456	NEUHAUS, V. F. PROPERTIES, INC.	Gas	092492
42-427-31457	DINERO OIL CORPORATION	Oil	05978
42-427-31458	COATES ENERGY TRUST	Oil
42-427-31459	DUTY TOOL COMPANY
42-427-31460	EGAN-WILSON PETROLEUM, INC.
42-427-31461	EGAN-WILSON PETROLEUM, INC.
42-427-31462	WILSON, VERN ENERGY INC.
42-427-31463	GERNER, W.L.
42-427-31464	KIMMELL, C. E.
42-427-31465	BRIGHT & CO.	Gas	128293
42-427-31466	SUN EXPL. & PROD. CO.-HOUSTON
42-427-31467	SUN EXPL. & PROD. CO.-HOUSTON
42-427-31468	EDWARDS OIL & GAS CO.
42-427-31469	MERIT ENERGY COMPANY	Gas	092087
42-427-31470	SUN EXPL. & PROD. CO.-HOUSTON	Gas	218687
42-427-31471	NATIONAL OIL COMPANY, THE
42-427-31472	EXXON CORP.
42-427-31473	BENDIX FIELD ENGINEERING CORP.
42-427-31474	EXXON CORP.
42-427-31475	CARTER EXPLORATION COMPANY
42-427-31476	TENNECO OIL CO.	Gas	121826
42-427-31477	FINA OIL & CHEMICAL COMPANY	Gas	175978
42-427-31479	ALBRECHT, CECIL
42-427-31480	DUTY TOOL COMPANY
42-427-31481	RNS OIL CO.	Oil	06247
42-427-31483	EGAN-WILSON PETROLEUM, INC.
42-427-31484	CAMERON, PAUL E., JR., INC.	Gas
42-427-31485	Shell Oil Company
42-427-31486	JONES, J. PAUL
42-427-31487	BORDER EXPLORATION CO.
42-427-31488	KENERGY PETROLEUM CORP.
42-427-31489	SPARKMAN PRODUCING COMPANY	Gas
42-427-31490	PARAGON RESOURCES, INC.
42-427-31491	EADS EXPLORATION, INC.
42-427-31492	SHELL WESTERN E&P INC.	Gas	116797
42-427-31493	EXXON CORP.	Gas	110246
42-427-31494	EXXON CORP.	Gas	157609
42-427-31495	ROWE PRODUCTION CO.
42-427-31496	RNS OIL CO.	Oil	06247
42-427-31497	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	093833
42-427-31498	DUTY TOOL COMPANY
42-427-31499	EXXON MOBIL CORPORATION	Gas	093737
42-427-31500	MESSY OIL AND GAS, LLC	Oil	12597
42-427-31501	TAG OPERATING COMPANY, INC.	Gas	096786
42-427-31502	GRUY MGMT. SERVICE CO.	Gas
42-427-31503	Shell Oil Company
42-427-31504	SHELL WESTERN E&P INC.	Gas	093660
42-427-31505	REPUBLIC OIL & GAS CORP.
42-427-31506	PHE (TEXAS), INC.	Oil
42-427-31507	Continental Operating Co.	Gas	125041
42-427-31508	SUN EXPL. & PROD. CO.-HOUSTON	Gas
42-427-31509	Texaco Inc.
42-427-31510	EXXON CORP.	Gas
42-427-31511	DUTY TOOL COMPANY
42-427-31512	SUN EXPL. & PROD. CO.-CORPUS	Gas	233032
42-427-31513	Texaco Inc.	Oil	11460
42-427-31514	PETRO-HUNT CORPORATION	Gas	098539
42-427-31515	KP EXPLORATION, INC.
42-427-31516	CAMERON, PAUL E., JR., INC.	Gas	093349
42-427-31517	RNS OIL CO.	Oil	06247
42-427-31518	RNS OIL CO.	Oil	06247
42-427-31519	EXXON CORP.	Gas
42-427-31520	EXXON MOBIL CORPORATION	Oil	10052
42-427-31521	MERIT ENERGY COMPANY	Gas	093203
42-427-31522	REMCO OIL & GAS PRODUCTION,INC.	Oil	08380
42-427-31523	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-31524	HUGHES & HUGHES
42-427-31525	HUGHES & HUGHES
42-427-31526	SUN EXPL. & PROD. CO.-CORPUS
42-427-31527	DUTY TOOL COMPANY
42-427-31528	CORPUS CHRISTI LEASEHOLDS, INC.	Oil	09814
42-427-31529	TAG OPERATING COMPANY, INC.	Oil	09873
42-427-31530	SPEARMAN, BILL
42-427-31531	HUGHES & HUGHES
42-427-31533	RNS OIL CO.	Oil	06247
42-427-31534	MERIT ENERGY COMPANY	Gas	093756
42-427-31535	EXXON CORP.
42-427-31536	COATES ENERGY TRUST	Gas
42-427-31537	SHELL WESTERN E&P INC.	Gas	125449
42-427-31538
42-427-31539	INTERFIRST BANK GALVESTON, N.A.	Gas
42-427-31540	EXXON CORP.
42-427-31541	MCGUFFIN, D. B.	Gas
42-427-31542	EXXON CORP.
42-427-31543	BORDER EXPLORATION CO.	Gas	192929
42-427-31544	Conoco Inc.	Gas	102643
42-427-31545	CORPUS CHRISTI OIL & GAS CO.
42-427-31546	CORPUS CHRISTI OIL & GAS CO.
42-427-31547	REPUBLIC OIL & GAS CORP.
42-427-31548	TEPEE PETROLEUM CO., INC.	Gas	097016
42-427-31549	AMCOLE ENERGY CORP.
42-427-31550
42-427-31552	Conoco Inc.	Gas	112788
42-427-31553	DUTY TOOL COMPANY
42-427-31554	National Exploration Co.
42-427-31555	MERIT ENERGY COMPANY	Gas	098893
42-427-31556
42-427-31557	SUN EXPL. & PROD. CO.-HOUSTON
42-427-31558	CORPUS CHRISTI OIL & GAS CO.
42-427-31559
42-427-31560	ORYX ENERGY COMPANY	Oil
42-427-31561	BRIGHT & CO.
42-427-31562	DUTY TOOL COMPANY
42-427-31563	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-31564	SUN EXPL. & PROD. CO.-HOUSTON	Oil	05652
42-427-31565	CORPUS CHRISTI OIL & GAS CO.
42-427-31566	RNS OIL CO.	Oil	06247
42-427-31567	CPC EXPLORATION INC.
42-427-31568	Conoco Inc.	Gas
42-427-31569	DUTY TOOL COMPANY
42-427-31570	PALADIN-HAYES, L.L.C.	Gas	168052
42-427-31571	COX, EDWIN L. & COX, BERRY R.	Oil	11962
42-427-31572	ORYX ENERGY COMPANY	Gas	099558
42-427-31573	CARTER EXPLORATION COMPANY
42-427-31574	CARTER EXPLORATION COMPANY
42-427-31575	PEARL, BILL H. PRODUCTIONS, INC.	Oil
42-427-31576	CAMERON, PAUL E., JR., INC.
42-427-31577	Conoco Inc.
42-427-31578	BORDER EXPLORATION CO.	Gas	141203
42-427-31579	COX, EDWIN L. & COX, BERRY R.
42-427-31580	American Exploration Company	Gas	100528
42-427-31581	COATES ENERGY TRUST
42-427-31582	Shell Western E&P	Gas	099981
42-427-31583	EXXON CORP.
42-427-31584	ROWE PRODUCTION CO.
42-427-31585	SINCLAIR MINERALS, INC.	Gas	101155
42-427-31586	SUN EXPL. & PROD. CO.-CORPUS
42-427-31587	EXXON CORP.	Oil	11286
42-427-31588	EXXON CORP.
42-427-31589	TENNECO OIL CO.
42-427-31590	Texaco Inc.	Oil
42-427-31591	TRINITY RIVER ENERGY OPER, LLC	Oil	10019
42-427-31592	CAMERON, PAUL E., JR., INC.
42-427-31593
42-427-31595
42-427-31596	MARQUEE CORPORATION	Gas	101010
42-427-31597
42-427-31598	GCO MINERALS COMPANY
42-427-31599	GCO MINERALS COMPANY
42-427-31600	SUN EXPL. & PROD. CO.-CORPUS
42-427-31601	SINCLAIR MINERALS, INC.	Gas	102107
42-427-31602	EADS EXPLORATION, INC.
42-427-31603	EXXON CORP.	Oil	05143
42-427-31604	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-31605	REALITOS ENERGY CORP.
42-427-31606	PHE (TEXAS), INC.	Gas
42-427-31607	REPUBLIC OIL & GAS CORP.
42-427-31608	COATES ENERGY TRUST
42-427-31609
42-427-31610	REPUBLIC OIL & GAS CORP.
42-427-31611	FINA OIL & CHEMICAL COMPANY	Gas	099672
42-427-31612	RESOURCE EXPL & PROD, INC.	Gas	100204
42-427-31613	EXXON CORP.
42-427-31614	EXXON CORP.	Oil
42-427-31615	POOR BOY OILFIELD SERVICE	Gas	102290
42-427-31616	POOR BOY OILFIELD SERVICE	Oil	10165
42-427-31617	EXXON CORP.	Gas
42-427-31618	EXXON CORP.
42-427-31619	EXXON CORP.
42-427-31620	TNT PETROLEUM COMPANY	Gas	288156
42-427-31621	SUN EXPL. & PROD. CO.-CORPUS	Oil	03079
42-427-31622	SUN EXPL. & PROD. CO.-CORPUS	Gas	119894
42-427-31623	SARRITA OIL CO., INC. & SHEFTS
42-427-31624	REALITOS ENERGY CORP.
42-427-31625	SUE-ANN PRODUCTION COMPANY	Gas	100531
42-427-31626	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	199115
42-427-31627	Conoco Inc.	Gas
42-427-31628	Texaco Inc.	Gas	132661
42-427-31629	POOR BOY OILFIELD SERVICE	Oil	09463
42-427-31630	OVERTON PARK OIL & GAS LP	Oil
42-427-31631	ORYX ENERGY COMPANY	Gas	141004
42-427-31632	SUN EXPL. & PROD. CO.-CORPUS	Gas	147909
42-427-31633	REPUBLIC OIL & GAS CORP.
42-427-31634	REPUBLIC OIL & GAS CORP.
42-427-31635	SUN EXPL. & PROD. CO.-CORPUS
42-427-31636	REPUBLIC OIL & GAS CORP.
42-427-31637	POOR BOY OILFIELD SERVICE	Oil	09463
42-427-31638	HAND, KENNETH R.
42-427-31639	HAND, KENNETH R.
42-427-31640	HAND, KENNETH R.
42-427-31641	TENNECO OIL CO.
42-427-31642	ANGLO PRODUCTION COMPANY
42-427-31643	ANGLO PRODUCTION COMPANY	Gas
42-427-31644	FAULCONER, VERNON E., INC.	Oil	10139
42-427-31645	Bhp Petroleum Company Inc.
42-427-31646	MERIT ENERGY COMPANY	Gas	100123
42-427-31647	SUN EXPL. & PROD. CO.-CORPUS	Gas	127366
42-427-31648	PHE (TEXAS), INC.	Gas
42-427-31649	EXXON CORP.
42-427-31650	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	103859
42-427-31651	MONSANTO OIL COMPANY
42-427-31652	ORYX ENERGY COMPANY	Gas	102233
42-427-31653	PEARL, BILL H. PRODUCTIONS, INC.	Gas
42-427-31654	GREEN EXPLORATION COMPANY	Gas	103130
42-427-31655	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-31656	EXXON CORP.	Gas	147991
42-427-31657	Coastal Oil & Gas Corporation	Gas	132831
42-427-31658	SUN EXPL. & PROD. CO.-CORPUS
42-427-31659	SHELL WESTERN E&P INC.	Gas	151468
42-427-31660	EADS OPERATING CO.
42-427-31661	PETRO-HUNT CORPORATION	Oil	10214
42-427-31662	SHELL WESTERN E&P INC.	Gas	175496
42-427-31663	SINCLAIR MINERALS, INC.	Gas	101321
42-427-31664	EXXON CORP.	Oil	11942
42-427-31665	POOR BOY OILFIELD SERVICE	Oil
42-427-31666	DORAN ENERGY CORPORATION	Oil	10364
42-427-31667	POOR BOY OILFIELD SERVICE	Oil	06731
42-427-31668	FINA OIL & CHEMICAL COMPANY	Gas	139240
42-427-31669	RAM OPERATING COMPANY, INC.	Gas	103127
42-427-31670
42-427-31671
42-427-31672	DORAN ENERGY CORPORATION
42-427-31673	WAGNER, DUER & CO.	Gas	101348
42-427-31674	WAGNER, DUER & CO.	Gas	100349
42-427-31680	WAGNER, DUER & CO.	Gas	101369
42-427-31681	LEMARCO OPERATING, INC.	Gas	103399
42-427-31682	POOR BOY OILFIELD SERVICE	Gas	103962
42-427-31683	PETRO-HUNT CORPORATION	Gas	102418
42-427-31684	REMCO OIL & GAS PRODUCTION,INC.	Oil	08380
42-427-31685	PETRO-HUNT CORPORATION	Gas	099557
42-427-31686	SUN EXPL. & PROD. CO.-CORPUS
42-427-31687	GRUY MGMT. SERVICE CO.
42-427-31688	GRUY MGMT. SERVICE CO.	Gas	103678
42-427-31689	DINERO OIL CORPORATION	Gas
42-427-31690	DINERO OIL CORPORATION	Gas
42-427-31693	FINA OIL & CHEMICAL COMPANY	Gas	140017
42-427-31695	WILSON, W. H.
42-427-31696	HAND, KENNETH R.
42-427-31697	SUN EXPL. & PROD. CO.-CORPUS	Gas	154349
42-427-31698	PETRO-HUNT CORPORATION	Oil	10121
42-427-31699	BRINKOETER OIL&GAS/AMER NATL PET
42-427-31700	REMCO OIL & GAS PRODUCTION,INC.	Gas	114277
42-427-31701	HAND, KENNETH R.
42-427-31702	RNS OIL CO.	Oil	06247
42-427-31703	Texaco Inc.
42-427-31704	EXXON CORP.	Gas
42-427-31705	EXXON CORP.	Gas
42-427-31706	SUN EXPL. & PROD. CO.-CORPUS	Oil	11072
42-427-31707	EXXON CORP.
42-427-31708	FINA OIL & CHEMICAL COMPANY	Gas	133958
42-427-31709	RNS OIL CO.	Oil	06247
42-427-31710	MARTIN, RONALD L.COMPANY, THE	Gas
42-427-31711	SUN EXPL. & PROD. CO.-CORPUS	Gas	131208
42-427-31712	SUN EXPL. & PROD. CO.-CORPUS	Gas	132673
42-427-31713	TRUE OIL COMPANY	Gas	127525
42-427-31714
42-427-31715	PETRO-HUNT CORPORATION	Oil	10352
42-427-31716	EXXON CORP.	Gas	134854
42-427-31717	EXXON CORP.	Gas	105011
42-427-31718	SUN EXPL. & PROD. CO.-CORPUS
42-427-31719	EADS OPERATING CO.
42-427-31720	EADS OPERATING CO.
42-427-31721	SINCLAIR MINERALS, INC.	Gas	105287
42-427-31722	HAWN BROTHERS-PRICE DRILLING CO.
42-427-31723	SUN EXPL. & PROD. CO.-CORPUS
42-427-31724	RNS OIL CO.	Oil	06247
42-427-31726	EXXON CORP.	Oil
42-427-31727	EXXON CORP.	Oil	10652
42-427-31728	EXXON CORP.	Oil
42-427-31729	FINA OIL & CHEMICAL COMPANY	Gas	138081
42-427-31730	Texaco Inc.
42-427-31731	HAWN BROTHERS-PRICE DRILLING CO.
42-427-31732	MARTIN, RONALD L.COMPANY, THE	Gas
42-427-31733	FROST ENERGY COMPANY
42-427-31734	SUN EXPL. & PROD. CO.-CORPUS
42-427-31735	ROWE, G.M. JR.
42-427-31736	SUN EXPL. & PROD. CO.-CORPUS	Oil	11404
42-427-31737	EL PINTO OPERATING, INC.	Gas	106821
42-427-31738	EXXON CORP.
42-427-31739	EXXON CORP.	Oil	10652
42-427-31740
42-427-31741	EXXON CORP.	Oil	10615
42-427-31742	EXXON CORP.
42-427-31743	EXXON CORP.
42-427-31744	EADS OPERATING CO.
42-427-31745	EXXON CORP.
42-427-31746	EXXON CORP.	Oil	10652
42-427-31747	EADS OPERATING CO.
42-427-31748	EXXON CORP.	Oil
42-427-31749	EADS OPERATING CO.
42-427-31750	EXXON CORP.
42-427-31751	CNG PRODUCING COMPANY
42-427-31752	ORYX ENERGY COMPANY	Gas
42-427-31753	GRUY PETROLEUM MANAGEMENT CO.	Gas
42-427-31754	EXXON CORP.	Oil
42-427-31756	KILLAM OIL CO., LTD.	Gas	106688
42-427-31757
42-427-31758	EXXON CORP.	Gas	132086
42-427-31759	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-31760	OSBORN,W.B. OIL & GAS OPERATIONS	Oil	10328
42-427-31761	SUN EXPL. & PROD. CO.-CORPUS
42-427-31762	ALTMAN ENERGY, INC.	Oil	09689
42-427-31763	ORYX ENERGY COMPANY	Gas	107075
42-427-31764	TXO Production Corp.
42-427-31765	HAND, KENNETH R.
42-427-31766	WARRIOR MANAGEMENT CO.
42-427-31767	EP ENERGY E&P COMPANY, L.P.	Gas	184673
42-427-31768	DINERO OIL CORPORATION	Gas
42-427-31769	MUELLER ENGINEERING CORP.	Oil	12122
42-427-31770	Douglas Petroleum, Inc.
42-427-31771	Wagner Oil Company	Oil	10298
42-427-31772	TUBULAR-WELLHEAD SERVICES, INC.
42-427-31773	Cabot Petroleum Corporation	Gas	114836
42-427-31774
42-427-31775	BIRCH OIL & GAS CORP.
42-427-31776	ORYX ENERGY COMPANY	Gas	141422
42-427-31777	RAMEY, G.H.
42-427-31778	ISON, FLOYD OIL CO.
42-427-31779	EXXON CORP.	Gas	139719
42-427-31780	MELLON OPERATING COMPANY
42-427-31781	GRUY PETROLEUM MANAGEMENT CO.
42-427-31782	Sun Exploration & Production Co.	Gas	129884
42-427-31783
42-427-31784	FROST ENERGY COMPANY	Gas
42-427-31785	FROST ENERGY COMPANY
42-427-31786
42-427-31787	FROST ENERGY COMPANY
42-427-31788	HUFFCO PETROLEUM CORPORATION
42-427-31789	EXXON MOBIL CORPORATION	Oil
42-427-31790	DINERO OIL CORPORATION	Gas
42-427-31791
42-427-31792	Hawn Brothers
42-427-31793	TRAILWAY OIL COMPANY	Gas
42-427-31794	JONES, J. PAUL
42-427-31795	JONES, J. PAUL
42-427-31796	JONES, J. PAUL
42-427-31797	JONES, J. PAUL
42-427-31798	DINERO OIL CORPORATION
42-427-31799	SILVER FALLS PETROLEUM CORP.
42-427-31800	SILVER FALLS PETROLEUM CORP.
42-427-31801	SILVER FALLS PETROLEUM CORP.
42-427-31802	SILVER FALLS PETROLEUM CORP.
42-427-31803	MARQUEE CORP./SASSER OIL & GAS	Gas
42-427-31804	Douglas Petroleum, Inc.
42-427-31805	HUNTER & HOSKINS OIL CO.	Oil
42-427-31806	HUNTER & HOSKINS OIL CO.	Oil
42-427-31807	HUFFCO PETROLEUM CORPORATION
42-427-31808	EP ENERGY E&P COMPANY, L.P.	Gas	114831
42-427-31809	OSBORN,W.B. OIL & GAS OPERATIONS	Oil
42-427-31810	STARCO EXPLORATION, INC.	Oil	10468
42-427-31811	MODERN EXPLORATION, INC.
42-427-31812	TRUE OIL COMPANY	Oil	10793
42-427-31813	ALTMAN ENERGY, INC.	Oil	09689
42-427-31814	JONES, J. PAUL
42-427-31815	JONES, J. PAUL
42-427-31816	COX & COX PRODUCTION CO.	Oil	10360
42-427-31817	SUN EXPL. & PROD. CO.-CORPUS	Oil	10556
42-427-31818
42-427-31819	TXO Production Corp.
42-427-31820	EXXON CORP.
42-427-31821	DOUGLAS PETROLEUM INC.
42-427-31822	MAGNUM ENGINEERING COMPANY	Oil	10418
42-427-31823	SMITH PRODUCTION INC.	Gas	110956
42-427-31824	Shell Western E&P	Gas	172825
42-427-31825	AMERITEX CORPORATION	Gas	109519
42-427-31826	SUN EXPL. & PROD. CO.-CORPUS	Gas	117754
42-427-31827	TENNECO OIL CO.
42-427-31828
42-427-31829	ORYX ENERGY COMPANY	Oil	11933
42-427-31830	EXXON MOBIL CORPORATION	Oil	10621
42-427-31831	HUNTER & HOSKINS OIL CO.	Oil
42-427-31832	FINA OIL & CHEMICAL COMPANY	Gas	136030
42-427-31833	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-31834	ORYX ENERGY COMPANY	Gas	249634
42-427-31835	Conoco Inc.
42-427-31836
42-427-31837	FINA OIL & CHEMICAL COMPANY	Gas	140596
42-427-31838	AUSTRA-TEX OIL COMPANY
42-427-31839	Conoco Inc.
42-427-31840	Bhp Petroleum Company Inc.
42-427-31841
42-427-31842	ZACHRY, H. B. COMPANY	Gas
42-427-31843	TRAILWAY OIL COMPANY	Gas
42-427-31845
42-427-31846	EXXON CORP.	Oil	05143
42-427-31847	Sun Exploration & Production Co.	Gas	130472
42-427-31848	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	109604
42-427-31849
42-427-31850	ORYX ENERGY COMPANY	Gas	133137
42-427-31851	HOUSTON PETROLEUM COMPANY
42-427-31852	TASCA EXPLORATION COMPANY
42-427-31853
42-427-31854	EXXON CORP.	Oil
42-427-31855	KCS Resources, Inc.	Oil	10928
42-427-31856
42-427-31857	TXO Production Corp.
42-427-31858	TXO Production Corp.
42-427-31859	Sun Exploration & Production Co.	Gas	184691
42-427-31860
42-427-31861	WHITE OAK OPERATING COMPANY LLC	Gas	110458
42-427-31862
42-427-31863	SUN EXPL. & PROD. CO.-CORPUS
42-427-31864	OSBORN,W.B. OIL & GAS OPERATIONS	Gas	123448
42-427-31865	AMPAK OIL COMPANY	Oil	11173
42-427-31866	PETROPOOL, INC.
42-427-31867
42-427-31868	TRUE OIL COMPANY
42-427-31869	EXXON CORP.	Oil	10652
42-427-31870	EXXON CORP.	Oil
42-427-31871	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-31872	STROUD PRODUCTION LLC	Gas	113587
42-427-31873	Texaco Inc.	Gas
42-427-31874	Douglas Petroleum, Inc.	Gas
42-427-31875	ALCORN PROD CO.	Gas
42-427-31876	MUELLER ENGINEERING CORP.	Oil	10782
42-427-31877	MERIT ENERGY COMPANY	Gas	110797
42-427-31878	MAGNUM ENGINEERING COMPANY	Oil	10418
42-427-31879	ORYX ENERGY COMPANY	Gas	111322
42-427-31880	KILLAM OIL CO., LTD.	Gas	111567
42-427-31881	NEUMIN PRODUCTION COMPANY
42-427-31882	ORYX ENERGY COMPANY	Oil	11933
42-427-31883
42-427-31884	DISCOVERY PETROLEUM, L.L.C.	Oil	10853
42-427-31885	TXO Production Corp.
42-427-31886	TASCA EXPLORATION COMPANY	Gas
42-427-31887	L & B OIL AND GAS EQUIPMENT, LLC	Oil	10517
42-427-31888	SCORE ENERGY COMPANY	Gas	112520
42-427-31889	TRAP ROCK OIL, LTD.	Gas	114583
42-427-31890	EADS OPERATING CO.
42-427-31891	FINA OIL & CHEMICAL COMPANY	Gas	171621
42-427-31892	HUNTER PETROLEUM INC.
42-427-31894
42-427-31895
42-427-31896	FINA OIL & CHEMICAL COMPANY	Gas	135326
42-427-31897	DENOVO OIL & GAS, INC.	Oil
42-427-31898	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-31899	SOUTHWEST OIL & LAND, INC.	Gas	148547
42-427-31900	TENNECO OIL CO.
42-427-31901	MAGNUM ENGINEERING COMPANY	Oil	10418
42-427-31902	SUN EXPL. & PROD. CO.-CORPUS
42-427-31903	KILLAM OIL CO., LTD.	Gas	112084
42-427-31904	EXXON MOBIL CORPORATION	Oil	10560
42-427-31905	TENNECO OIL CO.	Gas	115317
42-427-31906	TASCA EXPLORATION COMPANY
42-427-31907	GRUY PETROLEUM MANAGEMENT CO.	Gas
42-427-31908	ORYX ENERGY COMPANY	Gas	140070
42-427-31909	SUN EXPL. & PROD. CO.-CORPUS	Gas	122950
42-427-31910	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	141802
42-427-31911	TXO Production Corp.
42-427-31912	FINA OIL & CHEMICAL COMPANY	Gas	178792
42-427-31913	OXY USA INC.	Oil	08903
42-427-31914	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-31915	M. J. G., INC.	Oil	08988
42-427-31916	ORYX ENERGY COMPANY	Gas	113852
42-427-31917
42-427-31918
42-427-31919
42-427-31920	HUNTER PETROLEUM INC.
42-427-31921	EXXON MOBIL CORPORATION	Oil	10657
42-427-31922	TXO Production Corp.
42-427-31923	TEXAS INJECTION, L.P.	Gas	114929
42-427-31924	MAGNUM ENGINEERING COMPANY	Oil	10418
42-427-31925	Sun Exploration & Production Co.
42-427-31926	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-31927
42-427-31928
42-427-31929
42-427-31930	EADS OPERATING CO.
42-427-31931	TENNECO OIL CO.	Gas	143013
42-427-31932	TENNECO OIL CO.	Gas
42-427-31933	TNT PETROLEUM COMPANY, INC.	Oil	11612
42-427-31934	EXXON CORP.
42-427-31935	EXXON CORP.
42-427-31936	EXXON CORP.
42-427-31937	EXXON MOBIL CORPORATION	Oil	10686
42-427-31938	EXXON CORP.	Oil
42-427-31939	EXXON MOBIL CORPORATION	Oil	10657
42-427-31940	SMITH PRODUCTION INC.	Gas	115351
42-427-31941	Conoco Inc.	Gas
42-427-31942	SUN EXPL. & PROD. CO.-CORPUS	Oil	11782
42-427-31943	WARREN, JIM
42-427-31944	BISON ENERGY PARTNERS, INC.	Gas	174379
42-427-31945	TASCA EXPLORATION COMPANY	Gas	140353
42-427-31946	MARK IV ENERGY	Gas
42-427-31947	TEXAS INDEPENDENT EXPLOR LTD.	Gas	116870
42-427-31948	EXXON CORP.
42-427-31949	ORYX ENERGY COMPANY	Gas	135456
42-427-31950	ORYX ENERGY COMPANY	Oil	14066
42-427-31951	MAGNUM ENGINEERING COMPANY	Oil	10418
42-427-31952	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	13018
42-427-31953	TENNECO OIL CO.
42-427-31954	Amax Oil & Gas Inc.	Gas	183826
42-427-31955	JONES, J. PAUL
42-427-31956	Texaco Inc.	Gas	125559
42-427-31957	SUN EXPL. & PROD. CO.-CORPUS	Gas	123423
42-427-31958	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-31959	STANDARD OPERATING COMPANY, INC.
42-427-31960	MAGNUM ENGINEERING COMPANY	Oil	10716
42-427-31961	WAYNE E. GLENN ASSOCIATES, INC.	Oil	10792
42-427-31962	STANDARD OPERATING COMPANY, INC.
42-427-31963	SUN EXPL. & PROD. CO.-CORPUS	Oil	11291
42-427-31964	SMITH PRODUCTION INC.	Gas	117431
42-427-31965	KILLAM OIL CO., LTD.	Gas	115681
42-427-31966	MODERN EXPLORATION, INC.
42-427-31967
42-427-31968	MORTIMER EXPLORATION COMPANY	Gas	117572
42-427-31969	COATES ENERGY INTERESTS, LTD.	Oil	10718
42-427-31970	SUN EXPL. & PROD. CO.-CORPUS	Gas	126738
42-427-31971	TEXAS INDEPENDENT EXPLOR., INC.	Gas	136636
42-427-31972
42-427-31973	ORYX ENERGY COMPANY
42-427-31974
42-427-31975
42-427-31976	FINA OIL & CHEMICAL COMPANY	Gas	115688
42-427-31977	MORNEAU, WM.E.&STOVALL, BILLY D.
42-427-31978	KCS Resources, Inc.	Oil	11196
42-427-31979
42-427-31980
42-427-31981	ORYX ENERGY COMPANY	Gas	115439
42-427-31982	ORYX ENERGY COMPANY	Gas	133355
42-427-31983
42-427-31984	SUN EXPL. & PROD. CO.-CORPUS	Gas	126992
42-427-31985	TEXAS INDEPENDENT EXPLOR., INC.	Gas	162648
42-427-31986	WAGNER, DUER & CO.
42-427-31987	FINA OIL & CHEMICAL COMPANY	Gas	144308
42-427-31988	HNG Oil Company
42-427-31989	OXY USA INC.	Oil	08903
42-427-31990	SUN EXPL. & PROD. CO.-CORPUS
42-427-31991	TRAP ROCK OIL, LTD.	Gas	117753
42-427-31992	EXXON MOBIL CORPORATION	Oil
42-427-31993	LAZARUS, INC.
42-427-31994	L & B OIL AND GAS EQUIPMENT, LLC	Oil	10556
42-427-31995	Amax Oil & Gas Inc.	Gas	183819
42-427-31996
42-427-31997	SUE-ANN OIL & GAS COMPANY
42-427-31998	SUN EXPL. & PROD. CO.-CORPUS	Gas	130013
42-427-31999	Shell Western E&P	Gas	179406
42-427-32000	DENOVO OIL & GAS, INC.	Oil
42-427-32001	MAGNUM ENGINEERING COMPANY	Gas	130863
42-427-32002	SMITH PRODUCTION INC.	Gas	117565
42-427-32003	TRAILWAY OIL COMPANY
42-427-32004	ORYX ENERGY COMPANY	Gas	165294
42-427-32005	FINA OIL & CHEMICAL COMPANY	Gas	120263
42-427-32006	ORYX ENERGY COMPANY	Gas	140530
42-427-32007	SUEMAUR EXPLORATION, INC.	Gas
42-427-32008	SARRITA OIL CO., INC.
42-427-32009
42-427-32010	ORYX ENERGY COMPANY	Gas	118049
42-427-32011
42-427-32012
42-427-32013	OSBORN,W.B. OIL & GAS OPERATIONS	Gas	144462
42-427-32014	FINA OIL & CHEMICAL COMPANY	Gas	117124
42-427-32015	SUN EXPL. & PROD. CO.-CORPUS	Gas	199154
42-427-32016	SUN EXPL. & PROD. CO.-CORPUS
42-427-32017	PLAINS EXPLORATION & PROD. CO.	Gas	119193
42-427-32018
42-427-32019	FARGO TRADING CO., INC.	Oil	11101
42-427-32020
42-427-32021	ORYX ENERGY COMPANY	Gas	141838
42-427-32022	FINA OIL & CHEMICAL COMPANY	Gas	145746
42-427-32023	COATES ENERGY INTERESTS, LTD.	Oil	10718
42-427-32024	CAMERON, PAUL E., JR., INC.	Oil	10816
42-427-32025	EXXON MOBIL CORPORATION	Oil
42-427-32026	ORYX ENERGY COMPANY	Gas	173177
42-427-32027	EXXON MOBIL CORPORATION	Oil	10652
42-427-32028	AKM COMPANY	Gas
42-427-32029	FINA OIL & CHEMICAL COMPANY	Gas	117936
42-427-32030	SUN EXPL. & PROD. CO.-CORPUS
42-427-32031	H & R EXPLORATION, INC.	Gas
42-427-32032
42-427-32033	ORYX ENERGY COMPANY	Oil	10880
42-427-32034	DYNAMIC PRODUCTION, INC.	Gas	152595
42-427-32035	SUE-ANN OIL & GAS COMPANY
42-427-32036
42-427-32037	J-O'B OPERATING COMPANY	Gas	128749
42-427-32038	SUN EXPL. & PROD. CO.-CORPUS	Oil	10865
42-427-32039	MARK IV ENERGY
42-427-32040	HARKINS & COMPANY	Gas	131886
42-427-32041	AKM COMPANY	Gas
42-427-32042	FINA OIL & CHEMICAL COMPANY	Gas	119054
42-427-32043
42-427-32044	GENESIS PETROLEUM CORPORATION
42-427-32045	HARKINS & COMPANY	Gas	127934
42-427-32046	WAYNE E. GLENN ASSOCIATES, INC.	Oil	10792
42-427-32047	CAMERON, PAUL E., JR., INC.	Oil	10816
42-427-32048
42-427-32049	MILLER, W. RINEHART
42-427-32050	INTERNATIONAL OIL & GAS CORP.
42-427-32051	TXO Production Corp.
42-427-32052	ORYX ENERGY COMPANY
42-427-32053	AKM COMPANY
42-427-32054
42-427-32055	EXXON CORP.	Gas	139074
42-427-32056	FOX, HEWITT B., INC.
42-427-32057	EXXON CORP.	Gas	154556
42-427-32058	PYLE PETROLEUM	Gas	132468
42-427-32059	HARKINS & COMPANY	Oil	11572
42-427-32060	PLAINS EXPLORATION & PROD. CO.	Gas	119714
42-427-32061
42-427-32062	SOUTHWEST OIL & LAND, INC.	Gas	141642
42-427-32063	KILLAM OIL COMPANY
42-427-32064
42-427-32065
42-427-32066	KERR-MCGEE OIL & GAS ONSHORE LP	Oil	10909
42-427-32067	ORYX ENERGY COMPANY	Gas	120599
42-427-32068	TASCA EXPLORATION COMPANY	Gas	176234
42-427-32069	SUN EXPL. & PROD. CO.-CORPUS	Gas	126083
42-427-32070	Cox Oil & Gas, Inc.	Gas	138820
42-427-32071	CAMERON, PAUL E., JR., INC.	Oil	10816
42-427-32072	CAMERON, PAUL E., JR., INC.	Oil	10816
42-427-32073	TASCA EXPLORATION COMPANY	Oil	11640
42-427-32074	TASCA EXPLORATION COMPANY	Gas	151760
42-427-32075	SUN EXPL. & PROD. CO.-CORPUS	Gas	122201
42-427-32076	MUELLER ENGINEERING CORP.	Gas	120441
42-427-32077	VAC STOP SWD, LLC	Oil	10966
42-427-32078	TOMA OIL & GAS, INC.	Gas	125444
42-427-32079
42-427-32080	EXXON CORP.	Oil	10884
42-427-32081
42-427-32082	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	247590
42-427-32083	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-32084	J-O'B OPERATING COMPANY	Oil
42-427-32085	MORTIMER PRODUCTION COMPANY	Gas	121118
42-427-32086	KILLAM OIL CO., LTD.	Gas	129654
42-427-32087	Wagner Oil Company	Gas	173304
42-427-32088
42-427-32089	HARKINS & COMPANY	Gas	128746
42-427-32090	MADDUX, ELIZABETH H.
42-427-32091	POOR BOY OILFIELD SERVICE	Oil	10965
42-427-32092	SANTA RITA HOLDINGS, LLC	Oil	10995
42-427-32093
42-427-32094	AGCO PETROLEUM COMPANY	Gas	124464
42-427-32095	ORYX ENERGY COMPANY	Gas	166829
42-427-32096	ORYX ENERGY COMPANY	Gas	120688
42-427-32097	Forest Oil Corporation	Oil	11012
42-427-32098	L & B OIL AND GAS EQUIPMENT, LLC	Oil	10556
42-427-32099	HARKINS & COMPANY	Gas	141424
42-427-32100
42-427-32101
42-427-32102	SUN EXPL. & PROD. CO.-CORPUS
42-427-32103	MERIT ENERGY COMPANY	Gas	121151
42-427-32104
42-427-32105	NEUHAUS, V. F. PROPERTIES
42-427-32106	ORYX ENERGY COMPANY	Gas	131371
42-427-32107
42-427-32108	SUN EXPL. & PROD. CO.-CORPUS
42-427-32109	ORYX ENERGY COMPANY	Oil	00324
42-427-32110	COX & COX PRODUCTION CO.	Gas	120934
42-427-32111	FINA OIL & CHEMICAL COMPANY	Oil	12079
42-427-32112	ANDERSON PRODUCING, INC.
42-427-32113	ORYX ENERGY COMPANY	Gas	133952
42-427-32114	NEUHAUS, V. F. PROPERTIES, INC.	Gas	182679
42-427-32115	Holden Energy Corporation
42-427-32116	EL PASO PRODUCTION OIL & GAS CO.	Gas	121328
42-427-32117	ALTMAN ENERGY, INC.	Gas	123726
42-427-32118	Coastal Oil & Gas Corporation	Gas	121968
42-427-32119	HARKINS & COMPANY
42-427-32120	EP ENERGY E&P COMPANY, L.P.	Gas	121648
42-427-32121	MUELLER ENGINEERING CORP.
42-427-32122	ORYX ENERGY COMPANY	Oil	12016
42-427-32123	LOS INDIOS EXPLORATION LLC	Oil	11061
42-427-32124	SANTA RITA HOLDINGS, LLC	Oil	10995
42-427-32125	WINCAN, INC.
42-427-32126	TEXAS INDEPENDENT EXPLOR., INC.	Oil	11685
42-427-32127
42-427-32128	CAMERON, PAUL E., JR., INC.	Oil	10816
42-427-32129	HENDERSON PETROLEUM CORPORATION	Gas	123826
42-427-32130	MUELLER ENGINEERING CORP.	Gas	141603
42-427-32131	TEXAS INDEPENDENT EXPLOR., INC.	Gas	123143
42-427-32132	Conoco Inc.	Gas	128747
42-427-32133	MUELLER ENGINEERING CORP.	Gas
42-427-32134	CORPUS CHRISTI OIL & GAS CO.	Gas
42-427-32135
42-427-32136	KILLAM OIL COMPANY
42-427-32137	Cox Oil & Gas, Inc.	Gas	128415
42-427-32138	SUN EXPL. & PROD. CO.-CORPUS
42-427-32139	SOUTHERN RESOURCE COMPANY	Gas	125452
42-427-32140	TASCA EXPLORATION COMPANY	Gas	123431
42-427-32141	NADCF RECOVERY GROUP, INC.	Gas	123400
42-427-32142	ORYX ENERGY COMPANY	Gas	140841
42-427-32143	Sun Exploration & Production Co.	Gas	131597
42-427-32144
42-427-32145	FINA OIL & CHEMICAL COMPANY	Gas	138466
42-427-32146	FINA OIL & CHEMICAL COMPANY	Oil	11604
42-427-32147	COATES ENERGY INTERESTS, LTD.	Oil	10718
42-427-32148	MORTIMER PRODUCTION COMPANY	Gas	123139
42-427-32149	AGCO PETROLEUM COMPANY
42-427-32150	FINA OIL & CHEMICAL COMPANY	Gas	141857
42-427-32151	Conoco Inc.
42-427-32152	HARKINS & COMPANY
42-427-32153	Amax Oil & Gas Inc.	Gas	139680
42-427-32154	EXXON MOBIL CORPORATION	Oil	10652
42-427-32155
42-427-32156	MORTIMER EXPLORATION COMPANY
42-427-32157
42-427-32158	STARCO EXPLORATION, INC.	Gas	123489
42-427-32159	MILAM PETROLEUM COMPANY	Gas	124009
42-427-32160	Sun Exploration & Production Co.	Gas	129873
42-427-32161	MORTIMER PRODUCTION COMPANY	Gas	125090
42-427-32162	DELTA BRAVO EXPLORATION, INC.
42-427-32163	ORYX ENERGY COMPANY	Gas	163560
42-427-32164
42-427-32165	MUELLER ENGINEERING CORP.	Oil	12187
42-427-32166	SUN EXPL. & PROD. CO.-CORPUS	Gas	127774
42-427-32167	PREVAIL ENERGY, INCORPORATED	Gas	123888
42-427-32168	COATES ENERGY INTERESTS, LTD.	Oil	10718
42-427-32169	CAMERON, PAUL E., JR., INC.	Oil	11506
42-427-32170	FINA OIL & CHEMICAL COMPANY	Gas	126898
42-427-32171	MORTIMER PRODUCTION COMPANY	Gas	124576
42-427-32172	AGCO PETROLEUM COMPANY
42-427-32173
42-427-32174	NADCF RECOVERY GROUP, INC.	Gas	131142
42-427-32175	MORTIMER PRODUCTION COMPANY	Gas	124670
42-427-32176	MARK IV ENERGY
42-427-32177	SMITH PRODUCTION INC.	Gas	125755
42-427-32178	Amax Oil & Gas Inc.	Gas	137204
42-427-32179	MUELLER ENGINEERING CORP.	Gas	124382
42-427-32180	MILAM PETROLEUM COMPANY	Gas	124379
42-427-32181	DYNO TEXAS, LLC	Oil	11270
42-427-32182	SMITH PRODUCTION INC.	Gas	124744
42-427-32183	NEWMAN BROTHERS DRILLING COMPANY
42-427-32184	WRIGHT BROTHERS ENERGY, INC.
42-427-32185	CAMERON, PAUL E., JR., INC.	Gas	125034
42-427-32186	MERIT ENERGY COMPANY	Gas	134253
42-427-32187	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	126691
42-427-32188	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	179426
42-427-32189	SUN EXPL. & PROD. CO.-CORPUS
42-427-32190	PYLE PETROLEUM	Oil	12208
42-427-32191	EVANS, JULIAN
42-427-32192
42-427-32193	SCORPION OPERATING, INC.	Gas	125275
42-427-32194
42-427-32195	Cox Oil & Gas, Inc.
42-427-32196	Cox Oil & Gas, Inc.	Gas	125278
42-427-32197	TASCA EXPLORATION COMPANY	Gas
42-427-32198	NEG OPERATING LLC	Gas	169353
42-427-32199	Sun Exploration & Production Co.	Gas	128159
42-427-32200	Sun Exploration & Production Co.
42-427-32201	KILLAM OIL CO., LTD.	Gas	126954
42-427-32202	ORYX ENERGY COMPANY	Gas	135457
42-427-32203
42-427-32204	EXXON CORP.	Gas
42-427-32205
42-427-32206	J. & M. WELL SERVICE, INC.	Oil	07097
42-427-32207	CORPUS CHRISTI OIL & GAS CO.
42-427-32208	MILAM PETROLEUM COMPANY	Gas	125439
42-427-32209	CAMERON, PAUL E., JR., INC.	Oil	11506
42-427-32210	EVANS, JULIAN
42-427-32211	CAMERON, PAUL E., JR., INC.	Gas	127006
42-427-32212	HARKINS & COMPANY
42-427-32213	ORYX ENERGY COMPANY	Gas	137298
42-427-32214	KILLAM OIL CO., LTD.	Gas	129866
42-427-32215	MORTIMER PRODUCTION COMPANY	Gas	125748
42-427-32216	HILCORP ENERGY COMPANY	Oil	02377
42-427-32217	HENDERSON PETROLEUM CORPORATION	Gas	148424
42-427-32218	SMITH PRODUCTION INC.	Gas	126437
42-427-32219	COATES ENERGY INTERESTS, LTD.	Oil	10718
42-427-32220	Kilroy Company Of Texas, Inc.
42-427-32221	MUELLER ENGINEERING CORP.	Gas	140223
42-427-32222	HARKINS & COMPANY	Gas	132669
42-427-32223	SUN EXPL. & PROD. CO.-CORPUS	Gas	128058
42-427-32224	MORTIMER PRODUCTION COMPANY	Oil	11322
42-427-32225	Sun Exploration & Production Co.	Gas	129003
42-427-32226
42-427-32227	MUELLER ENGINEERING CORP.	Gas
42-427-32228	MADDUX, ELIZABETH H.
42-427-32229	Sun Exploration & Production Co.	Gas	140985
42-427-32230	SINCLAIR MINERALS, INC.
42-427-32231	BSE PRODUCTION CO.	Gas	126544
42-427-32232	Forest Oil Corporation
42-427-32233	Union Pacific Resources Company
42-427-32234	MILAGRO EXPLORATION, LLC	Oil	11420
42-427-32235	Sun Exploration & Production Co.	Gas	129415
42-427-32236
42-427-32237	AMERICAN ENERGY OPERATIONS INC.
42-427-32238
42-427-32239
42-427-32240	ORYX ENERGY COMPANY	Gas	143547
42-427-32241	MORTIMER EXPLORATION COMPANY	Gas	127403
42-427-32242	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	128549
42-427-32243	ORYX ENERGY COMPANY	Gas	140167
42-427-32244	MERIT ENERGY COMPANY	Gas	127446
42-427-32245	ORYX ENERGY COMPANY	Gas	127545
42-427-32246	ORYX ENERGY COMPANY	Gas	127590
42-427-32247	TREK RESOURCES, INC.	Gas	127383
42-427-32248	SUN EXPL. & PROD. CO.-CORPUS
42-427-32249	ORYX ENERGY COMPANY	Gas	141803
42-427-32250	MOMENTUM PRODUCTION CORP.	Oil	11385
42-427-32251	Texaco Inc.
42-427-32252	KEBO OIL & GAS, INC.	Gas	127162
42-427-32253	MUELLER ENGINEERING CORP.
42-427-32254	SUN EXPL. & PROD. CO.-CORPUS
42-427-32255	CAMERON, PAUL E., JR., INC.	Oil	10816
42-427-32256	ORYX ENERGY COMPANY	Gas	127851
42-427-32257	LEMARCO OPERATING, INC.	Gas	130131
42-427-32258	KILLAM OIL CO., LTD.	Gas	129198
42-427-32259	WAGNER, DUER & CO.	Oil	11485
42-427-32260	WYNN-CROSBY ENERGY, INC.	Gas	137937
42-427-32261	OXY USA INC.	Oil	12029
42-427-32262	AKM COMPANY	Gas
42-427-32263	WAGNER, DUER & CO.	Gas	127847
42-427-32264	EXXON CORP.	Oil	11417
42-427-32265	TASCA EXPLORATION COMPANY	Oil	11915
42-427-32266	HANSON PRODUCTION COMPANY	Gas	128720
42-427-32267	Coastal Oil & Gas Corporation
42-427-32268	Amax Oil & Gas Inc.	Gas	139696
42-427-32269	TASCA EXPLORATION COMPANY	Gas	136257
42-427-32270	ORYX ENERGY COMPANY	Gas	138367
42-427-32271	SMITH PRODUCTION INC.	Gas	128987
42-427-32272	MUELLER ENGINEERING CORP.	Gas	128101
42-427-32273
42-427-32274	MORTIMER PRODUCTION COMPANY	Oil	11503
42-427-32275	MORTIMER EXPLORATION COMPANY	Gas	138077
42-427-32276
42-427-32277	OXY USA INC.
42-427-32278	WRIGHT BROTHERS ENERGY, INC.
42-427-32279	MOMENTUM PRODUCTION CORP.	Oil	11385
42-427-32280	GLENN, WAYNE E. & ASSOC., INC.	Gas	137569
42-427-32281	FINA OIL & CHEMICAL COMPANY	Gas	136807
42-427-32282	STARCO EXPLORATION, INC.	Oil	11588
42-427-32283	WAYNE E. GLENN ASSOCIATES, INC.	Oil	11589
42-427-32284	TREK RESOURCES, INC.	Gas	128801
42-427-32285	Amax Oil & Gas Inc.	Gas	128995
42-427-32286	CAMERON, PAUL E., JR., INC.	Oil	11516
42-427-32287	CAMERON, PAUL E., JR., INC.	Oil	11496
42-427-32288	CAMERON, PAUL E., JR., INC.	Gas	129212
42-427-32289	MUELLER ENGINEERING CORP.
42-427-32290	ORPHAN WELLS, LLC	Gas	129196
42-427-32291	WRIGHT BROTHERS ENERGY, INC.
42-427-32292	TEXAS INDEPENDENT EXPLOR., INC.	Oil	11539
42-427-32293	NEWMAN OPERATING COMPANY	Gas	131678
42-427-32294	NEWMAN OPERATING COMPANY	Gas	128960
42-427-32295	BEACH EXPLORATION, INC.	Oil	11889
42-427-32296	HURD ENTERPRISES, LTD.
42-427-32297	WHITE OAK OPERATING COMPANY LLC	Gas	130639
42-427-32298	Union Pacific Resources Company	Gas
42-427-32299	WYNN-CROSBY ENERGY, INC.	Gas	138526
42-427-32300	WHITE OAK OPERATING COMPANY LLC	Gas	131964
42-427-32301	WHITE OAK OPERATING COMPANY LLC	Gas	130743
42-427-32302	SMITH PRODUCTION INC.	Oil	11662
42-427-32303	WAGNER, DUER & CO.
42-427-32304	CAMERON, PAUL E., JR., INC.	Oil	10816
42-427-32305	CAMERON, PAUL E., JR., INC.
42-427-32306	CAMERON, PAUL E., JR., INC.	Oil	11802
42-427-32307	CAMERON, PAUL E., JR., INC.	Gas	130648
42-427-32308	SOUTHERN RESOURCE COMPANY	Oil	11590
42-427-32309	ORYX ENERGY COMPANY	Gas	181606
42-427-32310
42-427-32311	GLENN, WAYNE E. & ASSOC., INC.	Oil	12027
42-427-32312	SAN PATRICIO CORPORATION
42-427-32313	HANSON PRODUCTION COMPANY	Gas	130486
42-427-32314	MORTIMER EXPLORATION COMPANY	Oil	12017
42-427-32315	MORTIMER PRODUCTION COMPANY	Gas	129867
42-427-32316	WRIGHT BROTHERS ENERGY, INC.
42-427-32317	Union Pacific Resources Company	Gas	137702
42-427-32318	ORYX ENERGY COMPANY	Gas	137322
42-427-32319	ORYX ENERGY COMPANY	Gas	140460
42-427-32320	HARKINS & COMPANY
42-427-32321	ORYX ENERGY COMPANY	Gas	136437
42-427-32322
42-427-32323	FINA OIL & CHEMICAL COMPANY	Gas	130638
42-427-32324	ORYX ENERGY COMPANY
42-427-32325
42-427-32326	MUELLER ENGINEERING CORP.
42-427-32327	EXXON CORP.	Oil	07436
42-427-32328	FINA OIL & CHEMICAL COMPANY	Gas	131896
42-427-32329	PETRO-TEX OPERATING CO.
42-427-32330	SUEMAUR EXPLORATION, INC.	Oil	11858
42-427-32331	SCORPION OPERATING, INC.	Oil	12095
42-427-32332	FINA OIL & CHEMICAL COMPANY	Gas	141745
42-427-32333	HANSON MINERALS CO.	Gas	139061
42-427-32335	Eagle Oil & Gas Co.
42-427-32336	WAYNE E. GLENN ASSOCIATES, INC.	Oil	11636
42-427-32337	SAN PATRICIO CORPORATION
42-427-32338	GLENN, WAYNE E. & ASSOC., INC.	Oil	11862
42-427-32339	SALONA, LLC	Oil	11651
42-427-32340
42-427-32341	HANSON PRODUCTION COMPANY	Gas	132250
42-427-32342	ORYX ENERGY COMPANY	Gas	133953
42-427-32343	Kerr-McGee Corporation	Gas	133135
42-427-32344	SUEMAUR EXPLORATION, INC.	Gas	140566
42-427-32345	ORYX ENERGY COMPANY	Gas	133955
42-427-32346	ORYX ENERGY COMPANY	Oil	12289
42-427-32347	SMITH PRODUCTION INC.	Gas	139307
42-427-32348	SUEMAUR EXPLORATION, INC.	Oil	11704
42-427-32349	Wagner Oil Company	Gas	133513
42-427-32350	ORYX ENERGY COMPANY	Gas	134942
42-427-32351	MERIT ENERGY COMPANY	Gas	133900
42-427-32352
42-427-32353	ORYX ENERGY COMPANY	Gas	132619
42-427-32354	TEXAS INDEPENDENT EXPLOR., INC.	Gas	133680
42-427-32355	HARKINS & COMPANY
42-427-32356	ORYX ENERGY COMPANY	Gas	133971
42-427-32357	SAMSON LONE STAR LP	Gas	136669
42-427-32358	FINA OIL & CHEMICAL COMPANY	Gas	132886
42-427-32359
42-427-32360	MERIT ENERGY COMPANY	Gas	133849
42-427-32361	FINA OIL & CHEMICAL COMPANY	Gas	133136
42-427-32362
42-427-32363	HANSON PRODUCTION COMPANY	Gas	132662
42-427-32364	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	133012
42-427-32365	ALPHA OMEGA PETROLEUM, INC.	Gas	133459
42-427-32366
42-427-32367	FINA OIL & CHEMICAL COMPANY	Gas	133837
42-427-32368	SUEMAUR EXPLORATION, INC.
42-427-32369	MORTIMER EXPLORATION COMPANY
42-427-32370	MORTIMER PRODUCTION COMPANY	Gas	133683
42-427-32371	MERIT ENERGY COMPANY	Gas	133679
42-427-32372	COATES ENERGY TRUST
42-427-32373	FINA OIL & CHEMICAL COMPANY	Gas	133838
42-427-32374
42-427-32375	OXY USA INC.	Gas	133835
42-427-32376
42-427-32377	ORYX ENERGY COMPANY
42-427-32378	HANSON PRODUCTION COMPANY	Gas	133747
42-427-32379
42-427-32380	FINA OIL & CHEMICAL COMPANY	Gas	133179
42-427-32381	FINA OIL & CHEMICAL COMPANY	Gas	133956
42-427-32382	HANSON PRODUCTION COMPANY	Gas	133766
42-427-32383	MERIT ENERGY COMPANY	Gas	136955
42-427-32384	HANSON PRODUCTION COMPANY	Gas	140314
42-427-32385	HILCORP ENERGY COMPANY	Gas	134053
42-427-32386	VALENCE OPERATING COMPANY	Gas	135384
42-427-32387	VALENCE OPERATING COMPANY	Gas	135985
42-427-32388
42-427-32389	Conoco Inc.	Gas	135814
42-427-32390	NEWMAN OPERATING COMPANY	Oil	11798
42-427-32391	HANSON PRODUCTION COMPANY	Gas	134908
42-427-32392	WAGNER, DUER & CO.	Oil	11811
42-427-32393	MERIT ENERGY COMPANY	Gas	135903
42-427-32394	FINA OIL & CHEMICAL COMPANY	Gas	135061
42-427-32395	HANSON MINERALS CO.	Gas	134285
42-427-32396	MERIT ENERGY COMPANY	Gas	135059
42-427-32397	HANSON MINERALS CO.	Gas	134906
42-427-32398	TEXAS INDEPENDENT EXPLOR., INC.	Gas	138816
42-427-32399	TEXAS INDEPENDENT EXPLOR., INC.	Gas	140258
42-427-32400	MERIT ENERGY COMPANY	Gas	136013
42-427-32401	TEXAS INDEPENDENT EXPLOR., INC.	Gas	135323
42-427-32402	TEXAS INDEPENDENT EXPLOR., INC.	Oil	11779
42-427-32403	TEXAS INDEPENDENT EXPLOR., INC.	Gas	134540
42-427-32404	TEXAS INDEPENDENT EXPLOR., INC.	Gas	134473
42-427-32405	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	135379
42-427-32406	SANTA RITA HOLDINGS, LLC	Gas	136259
42-427-32407
42-427-32408	SUE-ANN PRODUCTION COMPANY
42-427-32409
42-427-32410
42-427-32411	Conoco Inc.	Gas	139940
42-427-32412	TASCA EXPLORATION COMPANY	Gas	138272
42-427-32413	TASCA EXPLORATION COMPANY	Gas	136147
42-427-32414	MERIT ENERGY COMPANY	Gas	135327
42-427-32415	MERIT ENERGY COMPANY	Gas	136029
42-427-32416
42-427-32417	CARNES EXPLORATION COMPANY	Gas	138779
42-427-32418	FINA OIL & CHEMICAL COMPANY	Gas	135541
42-427-32419	MERIT ENERGY COMPANY	Gas	135624
42-427-32420	TRAP ROCK OIL, LTD.	Gas	242190
42-427-32421
42-427-32422	HANSON MINERALS CO.	Gas	136688
42-427-32423	SONTERRA OPERATING, INC.	Gas	137160
42-427-32424	MERIT ENERGY COMPANY	Gas	138023
42-427-32425	MERIT ENERGY COMPANY	Gas	136950
42-427-32426	KEBO OIL & GAS, INC.
42-427-32427	MERIT ENERGY COMPANY	Gas	142418
42-427-32428	TOTAL E&P USA, INC.	Gas	139173
42-427-32429	MORTIMER EXPLORATION COMPANY	Gas	136199
42-427-32430	HANSON PRODUCTION COMPANY	Gas	136146
42-427-32431	OXY USA INC.	Gas	136618
42-427-32432	BASS ENTERPRISES PRODUCTION CO.	Gas	136676
42-427-32433	Shell Western E&P	Gas	139401
42-427-32434	MERIT ENERGY COMPANY	Gas	139825
42-427-32435	MERIT ENERGY COMPANY	Gas	138363
42-427-32436
42-427-32437	SAMSON LONE STAR LP	Gas	136500
42-427-32438	TEXAS INDEPENDENT EXPLOR LTD.	Gas	136689
42-427-32439	MERIT ENERGY COMPANY	Gas	137301
42-427-32440	CARNES EXPLORATION COMPANY
42-427-32441	M. J. G., INC.	Gas	136951
42-427-32442	HANSON PRODUCTION COMPANY	Gas	137684
42-427-32443	FINA OIL & CHEMICAL COMPANY
42-427-32444	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	138361
42-427-32445
42-427-32446	HILCORP ENERGY COMPANY	Gas	137378
42-427-32447	CAMERON, PAUL E., JR., INC.	Gas	137300
42-427-32448	URBAN OIL & GAS GROUP, LLC	Gas	137254
42-427-32449	URBAN OIL & GAS GROUP, LLC	Gas	139157
42-427-32450	MERIT ENERGY COMPANY	Gas	138162
42-427-32451
42-427-32452	TREK RESOURCES, INC.	Gas	143193
42-427-32453	MERIT ENERGY COMPANY	Gas	137725
42-427-32454	OXY USA INC.	Gas	140624
42-427-32455
42-427-32456	REMCO OIL & GAS PRODUCTION,INC.	Gas	149317
42-427-32457	HANSON PRODUCTION COMPANY	Gas	137608
42-427-32458	HANSON PRODUCTION COMPANY	Gas	138271
42-427-32459	SCORPION OPERATING, INC.	Oil	11913
42-427-32460	BPL EXPLORATION, LTD.	Gas	143534
42-427-32461	Coastal Oil & Gas Corporation	Gas	139821
42-427-32462	MINERALS OF TEXAS, INC.
42-427-32463	FINA OIL & CHEMICAL COMPANY	Gas	138024
42-427-32464
42-427-32465	ORYX ENERGY COMPANY	Gas	138432
42-427-32466	GEODOMINION PETROLEUM
42-427-32467	ORYX ENERGY COMPANY	Gas	138686
42-427-32468	TEXAS INDEPENDENT EXPLOR., INC.	Gas	141607
42-427-32469	Forest Oil Corporation	Gas	138348
42-427-32470	Conoco Inc.	Gas	141272
42-427-32471	TEXAS INDEPENDENT EXPLOR., INC.	Oil	12026
42-427-32472	PETROREY, INC.
42-427-32473	V/J OIL COMPANY	Oil	11998
42-427-32474
42-427-32475	HANSON PRODUCTION COMPANY	Gas	139054
42-427-32476	TESORO EXPL. & PROD. COMPANY	Gas	140825
42-427-32477	TEXAS INDEPENDENT EXPLOR., INC.	Gas	138480
42-427-32478
42-427-32479	HANSON PRODUCTION COMPANY	Gas	139542
42-427-32480	TRAP ROCK OIL, LTD.	Gas	139859
42-427-32481	TEXAS INDEPENDENT EXPLOR LTD.	Gas	139866
42-427-32482	TEXAS INDEPENDENT EXPLOR., INC.	Gas	140076
42-427-32483	TEXAS INDEPENDENT EXPLOR., INC.	Gas	140074
42-427-32484	INTEGRATED OPERATING CORPORATION	Oil	12010
42-427-32485	GLENN, WAYNE E. & ASSOC., INC.	Gas	148514
42-427-32486	TRAP ROCK OIL, LTD.	Gas	139315
42-427-32487
42-427-32488	DUTY OIL CO.
42-427-32489	MERIT ENERGY COMPANY	Gas	141913
42-427-32490	HILCORP ENERGY COMPANY	Gas	140063
42-427-32491	HANSON PRODUCTION COMPANY	Gas	140354
42-427-32492	MERIT ENERGY COMPANY	Gas	141853
42-427-32493	WATERS ENG. & OPERATING, INC.	Gas	140880
42-427-32494	TEXAS INDEPENDENT EXPLOR., INC.	Gas	139944
42-427-32495	HANSON MINERALS CO.	Gas	140456
42-427-32496	FALCON PRODUCTION CO.
42-427-32497	HANSON PRODUCTION COMPANY	Gas	140621
42-427-32498	GREAT WESTERN ONSHORE INC.
42-427-32499	BAXTER, MURPHY H.
42-427-32500	ORYX ENERGY COMPANY	Gas	140986
42-427-32501	TASCA EXPLORATION COMPANY
42-427-32502	KILLAM OIL CO., LTD.	Gas	141274
42-427-32503	FALCON PRODUCTION CO.
42-427-32504	TRAP ROCK OIL, LTD.	Gas	249338
42-427-32505
42-427-32506	TRAP ROCK OIL, LTD.	Oil	12027
42-427-32507	Conoco Inc.	Gas	141317
42-427-32508	Conoco Inc.	Gas	141484
42-427-32509	LEGEND NATURAL GAS III, LP	Gas	156312
42-427-32510	TEXAS INDEPENDENT EXPLOR., INC.	Gas	141921
42-427-32511	SPELLER OIL CORPORATION
42-427-32512	MERIT ENERGY COMPANY	Gas	141811
42-427-32513	MILAGRO EXPLORATION, LLC	Gas	247349
42-427-32515	MOHICAN OPERATING, L.L.C.	Gas	141972
42-427-32516	MERIT ENERGY COMPANY	Gas	141714
42-427-32517	Conoco Inc.
42-427-32518	Conoco Inc.
42-427-32519	SMITH PRODUCTION INC.	Gas	141840
42-427-32520	Sanchez-O'Brien Oil & Gas Corp.	Gas	151284
42-427-32521	Conoco Inc.
42-427-32522	HANSON MINERALS CO.
42-427-32523	Conoco Inc.	Gas	178148
42-427-32524	MUELLER ENGINEERING CORP.	Oil	12652
42-427-32525	MUELLER ENGINEERING CORP.	Gas	148957
42-427-32526	FALCON PRODUCTION CO.
42-427-32527	ORYX ENERGY COMPANY	Gas	182669
42-427-32528	ORYX ENERGY COMPANY	Gas	151520
42-427-32529	TRAP ROCK OIL, LTD.	Oil	11805
42-427-32530	SMITH PRODUCTION INC.	Gas	146488
42-427-32531	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	181146
42-427-32532	ORYX ENERGY COMPANY
42-427-32533	MERIT ENERGY COMPANY	Gas	144335
42-427-32534	MERIT ENERGY COMPANY	Gas	221782
42-427-32535	ROCK ENERGY CORP.
42-427-32536	MERIT ENERGY COMPANY	Gas	143937
42-427-32537	Sanchez-O'Brien Oil & Gas Corp.	Gas	182952
42-427-32538	MERIT ENERGY COMPANY	Gas	143475
42-427-32539
42-427-32540	HALLWOOD PETROLEUM, INC.
42-427-32541	NORDAN TRUST, THE	Gas	145652
42-427-32542	MERIT ENERGY COMPANY	Gas	145954
42-427-32543	TEXAS INDEPENDENT EXPLOR., INC.	Oil	13017
42-427-32544	ORYX ENERGY COMPANY	Gas	150049
42-427-32545
42-427-32546
42-427-32547	MERIT ENERGY COMPANY	Gas	143938
42-427-32548	TEXAS INDEPENDENT EXPLOR., INC.	Oil	12900
42-427-32549	ORYX ENERGY COMPANY	Gas	165069
42-427-32550	MERIT ENERGY COMPANY	Gas	170794
42-427-32551	MERIT ENERGY COMPANY	Gas	151336
42-427-32552	ORYX ENERGY COMPANY
42-427-32553	CORONADO ENERGY E&P COMPANY, LLC	Gas	144939
42-427-32554	ORYX ENERGY COMPANY
42-427-32555	TEXAS INDEPENDENT EXPLOR., INC.	Gas	164752
42-427-32556	Sanchez-O'Brien Oil & Gas Corp.	Gas	148252
42-427-32557	MERIT ENERGY COMPANY	Gas	222993
42-427-32558	EL PASO E & P COMPANY, L. P.	Gas	145959
42-427-32559	BISON ENERGY PARTNERS, INC.	Gas	242271
42-427-32560	EXXON CORP.	Gas	157593
42-427-32561	SMITH PRODUCTION INC.	Gas	145014
42-427-32562	FORNEY & COMPANY
42-427-32563	VENTANNA PROPERTIES, INC.
42-427-32564	HENDERSON PETROLEUM CORPORATION
42-427-32565	Basic Energy Services, L.P.	Oil	12202
42-427-32566	Sanchez-O'Brien Oil & Gas Corp.
42-427-32567	CORDELE DEVELOPMENT CORPORATION	Oil	12225
42-427-32568	ALYNDSON OIL & GAS INC.	Gas	147303
42-427-32569	Headington Oil Company	Oil	12628
42-427-32570	SAMEDAN OIL CORPORATION	Oil	03622
42-427-32571	MERIT ENERGY COMPANY	Gas	147730
42-427-32572	TREK RESOURCES, INC.	Gas	148549
42-427-32573	MERIT ENERGY COMPANY	Gas	227023
42-427-32574	Conoco Inc.	Gas	150325
42-427-32575	MERIT ENERGY COMPANY	Gas	148493
42-427-32576	MERIT ENERGY COMPANY	Gas	149914
42-427-32577	MERIT ENERGY COMPANY	Gas	154133
42-427-32578	MERIT ENERGY COMPANY	Gas	147761
42-427-32579	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	12287
42-427-32580
42-427-32581	TYLUDADEDA, LLC	Gas	147879
42-427-32582	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	178830
42-427-32583	SAMEDAN OIL CORPORATION
42-427-32584	NOBLE ENERGY INC	Oil	12420
42-427-32585	VENTANNA PROPERTIES, INC.
42-427-32586	Conoco Inc.
42-427-32587	Forest Oil Corporation	Gas	225754
42-427-32588	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	173113
42-427-32589	Conoco Inc.
42-427-32590	MERIT ENERGY COMPANY	Gas	209796
42-427-32591	ENERGY 2000, INC.	Gas	149010
42-427-32592	Sanchez-O'Brien Oil & Gas Corp.
42-427-32593	EL PASO E & P COMPANY, L. P.	Gas	161068
42-427-32594	MERIT ENERGY COMPANY	Gas	157188
42-427-32595	MERIT ENERGY COMPANY	Gas	159557
42-427-32596	MERIT ENERGY COMPANY	Gas	151749
42-427-32597	Sanchez-O'Brien Oil & Gas Corp.
42-427-32598	MERIT ENERGY COMPANY	Gas	159481
42-427-32599	Sanchez-O'Brien Oil & Gas Corp.	Gas	286575
42-427-32600	MERIT ENERGY COMPANY	Gas	156969
42-427-32601	MERIT ENERGY COMPANY	Gas	152439
42-427-32602	Sanchez-O'Brien Oil & Gas Corp.
42-427-32603	MAVERICK BROTHERS OPERATING,INC.	Oil	01514
42-427-32604	BASS ENTERPRISES PRODUCTION CO.	Gas	161131
42-427-32605	URBAN OIL & GAS GROUP, LLC	Gas	147409
42-427-32606	SOUTH TEXAS LIMITED PARTNERSHIP
42-427-32607	HILCORP ENERGY COMPANY	Gas	245280
42-427-32608	MERIT ENERGY COMPANY	Gas	148624
42-427-32609	OXY USA INC.	Gas	147472
42-427-32610	MERIT ENERGY COMPANY	Gas	178480
42-427-32611	DISCOVERY PETROLEUM, L.L.C.	Gas	146815
42-427-32612	ORPHAN WELLS, LLC	Oil	12373
42-427-32613	HEADINGTON OIL COMPANY, L.P.	Gas	147276
42-427-32614	MERIT ENERGY COMPANY	Gas	154501
42-427-32615	TRAP ROCK OIL, LTD.	Gas	147877
42-427-32616	OXY USA INC.	Gas	147253
42-427-32617
42-427-32618	MERIT ENERGY COMPANY	Gas	150895
42-427-32620	RLU OPERATING, LLC	Gas	247278
42-427-32621	HILCORP ENERGY COMPANY	Oil	06933
42-427-32622	OPEX ENERGY, LLC	Gas	214733
42-427-32623	VENTANNA PROPERTIES, INC.
42-427-32624	Conoco Inc.
42-427-32625	REMCO OIL & GAS PRODUCTION,INC.	Gas	149273
42-427-32626	FAULCONER, VERNON E., INC.	Oil	08584
42-427-32627	MERIT ENERGY COMPANY	Gas	149306
42-427-32628	MERIT ENERGY COMPANY	Gas	147844
42-427-32629	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	197827
42-427-32630	KEBO OIL & GAS, INC.	Gas	147431
42-427-32631	MERIT ENERGY COMPANY	Gas	204084
42-427-32632	EXXON MOBIL CORPORATION	Gas	161071
42-427-32633	BLACKBEARD OPERATING, LLC	Gas	149384
42-427-32634	SOUTHERN MINERAL CORPORATION	Gas	149412
42-427-32635	HILCORP ENERGY COMPANY	Gas	148383
42-427-32636	SOUTHWEST OIL & LAND, INC.
42-427-32637	ESENJAY EXPLORATION, INC	Gas	149575
42-427-32638	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	181354
42-427-32639	ACOCK ENGINEERING & ASSOC., INC.
42-427-32640
42-427-32641	CENIZA PETROLEUM, INC.	Oil	12396
42-427-32642	MERIT ENERGY COMPANY	Gas	148218
42-427-32643	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	178375
42-427-32644	TEXAS INDEPENDENT EXPLOR., INC.	Gas	148041
42-427-32645	MERIT ENERGY COMPANY	Gas	149037
42-427-32646	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	179147
42-427-32647	MERIT ENERGY COMPANY	Gas	210363
42-427-32648	KEBO OIL & GAS, INC.	Gas	149402
42-427-32649	ALPHA OMEGA PETROLEUM, INC.
42-427-32650	TAG OPERATING COMPANY, INC.	Gas	156829
42-427-32651	MOHICAN OPERATING, L.L.C.	Gas	149102
42-427-32652	MERIT ENERGY COMPANY	Gas	173244
42-427-32653	HILCORP ENERGY COMPANY	Gas	148971
42-427-32654	BLACKBEARD OPERATING, LLC	Gas	151692
42-427-32655	Conoco Inc.	Gas	149646
42-427-32656	MERIT ENERGY COMPANY	Gas	150386
42-427-32658	MERIT ENERGY COMPANY	Gas	149053
42-427-32659	EOG Resources, Inc.	Gas	150088
42-427-32660	STARCO EXPLORATION, INC.	Oil	12417
42-427-32661	Coastal Oil & Gas Corporation	Gas	238442
42-427-32662	Conoco Inc.
42-427-32663	ORYX ENERGY COMPANY	Gas	159299
42-427-32664	HILCORP ENERGY COMPANY	Gas	149571
42-427-32665	REMCO OIL & GAS PRODUCTION,INC.	Oil	12339
42-427-32666	Union Pacific Resources Company
42-427-32667	OXY USA INC.	Gas	149582
42-427-32668	Conoco Inc.	Gas	184154
42-427-32669	MERIT ENERGY COMPANY	Gas	150396
42-427-32670	MOHICAN OPERATING, L.L.C.	Gas	149909
42-427-32671	Conoco Inc.
42-427-32672	SOUTHWEST OIL & LAND, INC.	Gas	150064
42-427-32673	MORTIMER PRODUCTION COMPANY	Gas	150189
42-427-32674	Wagner Oil Company	Gas	150128
42-427-32675	Sanchez-O'Brien Oil & Gas Corp.
42-427-32676	MERIT ENERGY COMPANY	Gas	212669
42-427-32677	MERIT ENERGY COMPANY	Gas	151735
42-427-32678	MERIT ENERGY COMPANY	Gas	205567
42-427-32679	PACE OIL AND GAS COMPANY	Oil	13025
42-427-32680	TEXAS INDEPENDENT EXPLOR., INC.	Gas	171192
42-427-32681	TEXAS INDEPENDENT EXPLOR., INC.	Gas	150180
42-427-32682	MORTIMER EXPLORATION COMPANY	Gas	154223
42-427-32683	MERIT ENERGY COMPANY	Gas	152904
42-427-32684	MERIT ENERGY COMPANY	Gas	153276
42-427-32685	CHEVRON U. S. A. INC.	Gas	153802
42-427-32686	KAISER-FRANCIS OIL COMPANY	Gas	156910
42-427-32687	MERIT ENERGY COMPANY	Gas	152728
42-427-32688	Sanchez-O'Brien Oil & Gas Corp.
42-427-32689	OXY USA INC.	Gas	150874
42-427-32690	GREENBRIER OPER. CO.	Gas	166001
42-427-32691	MERIT ENERGY COMPANY	Gas	251203
42-427-32692	MORTIMER PRODUCTION COMPANY	Gas	151443
42-427-32693	TASCA EXPLORATION COMPANY	Gas	151539
42-427-32694	MERIT ENERGY COMPANY	Gas	156522
42-427-32695	MERIT ENERGY COMPANY	Gas	161297
42-427-32696	CANTERA OPERATING, LLC	Gas	278482
42-427-32697	EL PASO E & P COMPANY, L. P.	Gas	241689
42-427-32698
42-427-32699	WAGNER, DUER & CO.	Gas	153979
42-427-32700	PIONEER NATURAL RES. USA, INC.	Gas	162159
42-427-32701	ORYX ENERGY COMPANY
42-427-32702	ENRON OIL & GAS COMPANY	Gas	153790
42-427-32703	KCS Resources, Inc.
42-427-32704	ENRON OIL & GAS COMPANY
42-427-32705	ORYX ENERGY COMPANY	Gas	181935
42-427-32706	TEXAS INDEPENDENT EXPLOR., INC.	Gas	153660
42-427-32707	MORTIMER PRODUCTION COMPANY	Gas	153063
42-427-32708	CORDELE DEVELOPMENT CORPORATION	Gas	157588
42-427-32709	Sanchez-O'Brien Oil & Gas Corp.
42-427-32710	KEBO OIL & GAS, INC.	Gas	154177
42-427-32711	TEXAS INDEPENDENT EXPLOR., INC.	Oil	12912
42-427-32712	Coastal Oil & Gas Corporation	Gas	156756
42-427-32713	UNIT RESOURCES, INC.
42-427-32714	SUEMAUR EXPLORATION, INC.
42-427-32715	MERIT ENERGY COMPANY	Gas	176542
42-427-32716	LEGACY CORPORATION, THE	Gas	153860
42-427-32717	Sanchez-O'Brien Oil & Gas Corp.
42-427-32718	BLACKBEARD OPERATING, LLC	Gas	152565
42-427-32719	MERIT ENERGY COMPANY	Gas	155297
42-427-32720	NEUHAUS, V. F. PROPERTIES, INC.	Gas	158050
42-427-32721	NEUHAUS, V. F. PROPERTIES, INC.	Gas	154298
42-427-32722	NEUHAUS, V. F. PROPERTIES, INC.	Gas	154274
42-427-32723	BLACKBEARD OPERATING, LLC	Gas	152934
42-427-32724	EOG Resources, Inc.	Gas	153504
42-427-32725	MERIT ENERGY COMPANY	Gas	174059
42-427-32726	MERIT ENERGY COMPANY	Gas	157364
42-427-32727	KEBO OIL & GAS, INC.	Gas	153416
42-427-32728
42-427-32729	URBAN OIL & GAS GROUP, LLC	Gas	158012
42-427-32730	Coastal Oil & Gas Corporation	Gas	167600
42-427-32731	MERIT ENERGY COMPANY	Gas	154543
42-427-32732	HILCORP ENERGY COMPANY	Gas	154873
42-427-32733	HILCORP ENERGY COMPANY	Oil	12420
42-427-32734	SUEMAUR EXPLORATION, INC.
42-427-32735	URBAN OIL & GAS GROUP, LLC	Gas	155194
42-427-32736	SAMSON LONE STAR LP	Gas	172453
42-427-32737	ENRON OIL & GAS COMPANY	Gas	154072
42-427-32738	EL TRES EXPLORATION
42-427-32739	HILCORP ENERGY COMPANY	Gas	154448
42-427-32740	HILCORP ENERGY COMPANY	Gas	155685
42-427-32741	Sanchez-O'Brien Oil & Gas Corp.
42-427-32742	TEXAS INDEPENDENT EXPLOR., INC.	Oil	13267
42-427-32743	BLACKBEARD OPERATING, LLC	Gas	153722
42-427-32744	Conoco Inc.	Gas	154752
42-427-32745	Conoco Inc.	Gas	154822
42-427-32746	GREENBRIER OPER. CO.	Oil	12467
42-427-32747	MERIT ENERGY COMPANY	Gas	154916
42-427-32748	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	13192
42-427-32749	Conoco Inc.
42-427-32750	BLACKBEARD OPERATING, LLC	Gas	153756
42-427-32751	MERIT ENERGY COMPANY	Gas	155703
42-427-32752	BLACKBEARD OPERATING, LLC	Gas	154065
42-427-32753
42-427-32754	MERIT ENERGY COMPANY	Gas	156457
42-427-32755
42-427-32756	HUGHES, DAN A. COMPANY	Gas	157552
42-427-32757	TEXAS INDEPENDENT EXPLOR., INC.	Gas	154790
42-427-32758	EOG Resources, Inc.	Gas	222159
42-427-32759	LINDER OIL COMPANY,A PARTNERSHIP	Oil	12810
42-427-32760	EOG Resources, Inc.	Gas	155003
42-427-32761	LEGACY CORPORATION, THE	Gas	162347
42-427-32762	MERIT ENERGY COMPANY	Gas	160465
42-427-32763	Transtexas Gas Corporation	Gas	155349
42-427-32764	ENERGY 2000, INC.	Gas	165252
42-427-32765	Transtexas Gas Corporation	Gas	161261
42-427-32766	KILLAM OIL CO., LTD.	Oil	12970
42-427-32767	MERIT ENERGY COMPANY	Gas	156581
42-427-32768	Wagner Oil Company	Gas	159644
42-427-32769	HUGHES, DAN A. COMPANY
42-427-32770	WALLIS ENERGY, INC.	Oil	12479
42-427-32771	HILCORP ENERGY COMPANY	Gas	156766
42-427-32772
42-427-32773	STARR COUNTY EXPLORATION, INC.
42-427-32774	STARR COUNTY EXPLORATION, INC.
42-427-32775	TREK RESOURCES, INC.	Gas	157769
42-427-32776	WALLIS ENERGY, INC.	Gas	157438
42-427-32777	MERIT ENERGY COMPANY	Gas	156989
42-427-32778	Conoco Inc.
42-427-32779	MERIT ENERGY COMPANY	Gas	156755
42-427-32780	MERIT ENERGY COMPANY	Gas	160864
42-427-32781
42-427-32782	ORYX ENERGY COMPANY
42-427-32783	SMITH PRODUCTION INC.	Gas	157152
42-427-32784	CANTERA OPERATING, LLC	Gas	157980
42-427-32785	JILPETCO, INC.	Gas	159653
42-427-32786	OXY USA INC.	Oil	13746
42-427-32787	QUISTO EXPL. & PRODUCTION, L.C.	Gas	157997
42-427-32788	GEOKINETICS PRODUCTION CO., INC.
42-427-32789
42-427-32790	MERIT ENERGY COMPANY	Gas	160886
42-427-32791	MERIT ENERGY COMPANY	Gas	167579
42-427-32792	ENERGY 2000, INC.	Gas	161191
42-427-32793	LEGACY CORPORATION, THE	Oil	12605
42-427-32794	URBAN OIL & GAS GROUP, LLC	Gas	157444
42-427-32795	Shell Western E&P	Gas	175964
42-427-32796	MERIT ENERGY COMPANY	Gas	167423
42-427-32797	MERIT ENERGY COMPANY	Gas	158352
42-427-32798	Wagner Oil Company	Gas	157021
42-427-32799	MERIT ENERGY COMPANY	Gas	160894
42-427-32800
42-427-32801	ORYX ENERGY COMPANY	Gas	158137
42-427-32802	FLOURNOY PRODUCTION CO.
42-427-32803	KILLAM OIL CO., LTD.	Gas	157340
42-427-32804	LEGACY CORPORATION, THE	Gas	157569
42-427-32805	STRATA OPERATING, INC.	Gas	157826
42-427-32806	MARQUEE CORPORATION	Gas	157729
42-427-32807	MERIT ENERGY COMPANY	Gas	160872
42-427-32808	TREK RESOURCES, INC.	Gas	157799
42-427-32809	TREK RESOURCES, INC.	Gas	157779
42-427-32810	ORYX ENERGY COMPANY	Gas	180209
42-427-32811	EL PASO E & P COMPANY, L. P.	Gas	178863
42-427-32812	URBAN OIL & GAS GROUP, LLC	Gas	158466
42-427-32813	FARGO OIL & GAS, LLC	Gas	160489
42-427-32814	MERIT ENERGY COMPANY	Gas	160485
42-427-32815
42-427-32816	FINA OIL & CHEMICAL COMPANY	Gas	178794
42-427-32817	TRINITY RIVER ENERGY OPER, LLC	Oil	12611
42-427-32818	NOBLE ENERGY INC	Gas	211198
42-427-32819	MERIT ENERGY COMPANY	Gas	166629
42-427-32820	CANTERA OPERATING, LLC	Gas	160890
42-427-32821
42-427-32822	LEGACY CORPORATION, THE
42-427-32823	LEGACY CORPORATION, THE	Gas	157734
42-427-32824	TREK RESOURCES, INC.	Gas	157796
42-427-32825
42-427-32826	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	203555
42-427-32827	MERIT ENERGY COMPANY	Gas	160827
42-427-32828	CACTUS PETROLEUM CORPORATION
42-427-32829	SMITH OPERATING AND MGMT CO.	Gas	159252
42-427-32830	SMITH PRODUCTION INC.	Gas	159139
42-427-32831
42-427-32832	TREK RESOURCES, INC.	Gas	202354
42-427-32833	TREK RESOURCES, INC.	Gas	159195
42-427-32834	CANTERA OPERATING, LLC	Gas	275551
42-427-32835	SMITH OPERATING AND MGMT CO.	Gas	165423
42-427-32836
42-427-32837	TREK RESOURCES, INC.	Gas	159201
42-427-32838	Coastal Oil & Gas Corporation
42-427-32839
42-427-32840	LEGEND NATURAL GAS III, LP	Oil	12797
42-427-32841	Transtexas Gas Corporation	Gas	162246
42-427-32842	FINA OIL & CHEMICAL COMPANY	Oil	12917
42-427-32843	V/J OIL COMPANY
42-427-32844
42-427-32845
42-427-32846	BARRETT BROTHERS OIL & GAS, INC.	Gas	160209
42-427-32847	BLACKBEARD OPERATING, LLC	Gas	157709
42-427-32848	Conoco Inc.	Oil	02375
42-427-32849	LEGACY CORPORATION, THE
42-427-32850
42-427-32851	ORYX ENERGY COMPANY
42-427-32852
42-427-32853	Conoco Inc.	Oil	12666
42-427-32854	HILCORP ENERGY COMPANY	Gas	159496
42-427-32855	Forest Oil Corporation	Gas	177306
42-427-32856	NOBLE ENERGY INC	Oil	13191
42-427-32857	BLACKBEARD OPERATING, LLC	Gas	159540
42-427-32858	OVERTON PARK OIL & GAS LP	Gas	162385
42-427-32859	EXXON MOBIL CORPORATION	Gas	161265
42-427-32860	TASCA EXPLORATION COMPANY	Gas	161016
42-427-32862	FINA OIL & CHEMICAL COMPANY	Gas	174624
42-427-32863	STRATA OPERATING, INC.	Gas	159665
42-427-32864	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	238125
42-427-32865	MERIT ENERGY COMPANY	Gas	159136
42-427-32866
42-427-32867	Houston Exploration Company, The	Gas	177305
42-427-32868	CONOCOPHILLIPS COMPANY	Gas	173737
42-427-32869	FINA OIL & CHEMICAL COMPANY
42-427-32870	WRIGHT BROTHERS ENERGY, INC.
42-427-32871	WRIGHT BROTHERS ENERGY, INC.
42-427-32872	Shell Western E&P	Gas	181184
42-427-32873
42-427-32874	V/J OIL COMPANY
42-427-32875	LEGACY CORPORATION, THE	Gas	159495
42-427-32876	Coastal Oil & Gas Corporation	Gas	161069
42-427-32877	OXY USA INC.	Gas	159921
42-427-32878	M. J. G., INC.	Gas	165176
42-427-32879	Wagner Oil Company	Oil	12769
42-427-32880	MORNINGSTAR GAS, INC.	Gas	167664
42-427-32881	ORYX ENERGY COMPANY	Gas	181928
42-427-32882	LINDER OIL COMPANY,A PARTNERSHIP	Gas	159246
42-427-32883	Transtexas Gas Corporation
42-427-32884
42-427-32885
42-427-32886	CARRIZO OIL & GAS, INC.	Gas	162075
42-427-32887	TRI-C RESOURCES, INC.
42-427-32888	STRATA OPERATING, INC.	Gas	160211
42-427-32889
42-427-32890	MERIT ENERGY COMPANY	Gas	163300
42-427-32891	Transtexas Gas Corporation
42-427-32892	CANTERA OPERATING, LLC	Gas	161164
42-427-32893	TRAP ROCK OIL, LTD.	Gas	161197
42-427-32894	EXXON MOBIL CORPORATION	Gas	164753
42-427-32895	EXXON MOBIL CORPORATION	Gas	161231
42-427-32896	Wagner Oil Company	Gas	161860
42-427-32897	TRANSPACIFIC ENERGY, LLC	Gas	161410
42-427-32898
42-427-32899	MERIT ENERGY COMPANY	Gas	160993
42-427-32900	TAG OPERATING COMPANY, INC.	Gas	161723
42-427-32901	MERIT ENERGY COMPANY	Gas	159877
42-427-32902
42-427-32903	ORYX ENERGY COMPANY
42-427-32904	QUISTO EXPL. & PRODUCTION, L.C.	Gas	163015
42-427-32905	URBAN OIL & GAS GROUP, LLC	Gas	161426
42-427-32906	BASS ENTERPRISES PRODUCTION CO.
42-427-32907	TASCA EXPLORATION COMPANY	Gas	180261
42-427-32908	MERIT ENERGY COMPANY	Gas	163795
42-427-32909	MERIT ENERGY COMPANY	Gas	162486
42-427-32910	Transtexas Gas Corporation
42-427-32911	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	162690
42-427-32912	Wagner Oil Company	Gas	162883
42-427-32913	MERIT ENERGY COMPANY	Gas	164036
42-427-32914	LEGEND NATURAL GAS III, LP	Oil	12770
42-427-32915	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	165078
42-427-32916	Wagner Oil Company	Gas	161039
42-427-32917	MERIT ENERGY COMPANY	Gas	161773
42-427-32918
42-427-32919	HOWARD EXPLORATION, INC.	Gas	160388
42-427-32920
42-427-32921	SMITH OPERATING AND MGMT CO.	Gas	160580
42-427-32922	MERIT ENERGY COMPANY	Gas	161980
42-427-32923	SMITH OPERATING AND MGMT CO.	Gas	161394
42-427-32924	SMITH PRODUCTION INC.	Gas	175937
42-427-32925
42-427-32926	MERIT ENERGY COMPANY	Gas	164043
42-427-32927	Coastal Oil & Gas Corporation
42-427-32928	SMITH OPERATING AND MGMT CO.	Gas	160582
42-427-32929	FINA OIL & CHEMICAL COMPANY	Gas	176833
42-427-32930	NEUHAUS, V. F. PROPERTIES, INC.	Gas	163114
42-427-32931	MERIT ENERGY COMPANY	Gas	164383
42-427-32932	MERIT ENERGY COMPANY	Gas	175373
42-427-32933	HUGHES, DAN A. COMPANY
42-427-32934	REH ENERGY, INC.	Oil	12729
42-427-32935	ENERGY 2000, INC.	Gas	162130
42-427-32936	SANTA RITA HOLDINGS, LLC	Gas	162132
42-427-32937	MERIT ENERGY COMPANY	Gas	164363
42-427-32938	MERIT ENERGY COMPANY	Gas	162829
42-427-32939	NEUHAUS, V. F. PROPERTIES, INC.	Gas	161161
42-427-32940
42-427-32941	TEXAS INDEPENDENT EXPLOR., INC.	Gas	168599
42-427-32942	SAMEDAN OIL CORPORATION	Oil	13126
42-427-32943	RESACA RESOURCES, L.L.C.	Gas	182092
42-427-32944	MERIT ENERGY COMPANY	Gas	166767
42-427-32945	MERIT ENERGY COMPANY	Gas	162494
42-427-32946	MERIT ENERGY COMPANY	Gas	164900
42-427-32947	HILCORP ENERGY COMPANY	Oil	12796
42-427-32948
42-427-32949	MORNINGSTAR GAS, INC.	Gas	225804
42-427-32950	MERIT ENERGY COMPANY	Gas	162315
42-427-32951	V/J OIL COMPANY
42-427-32952	TRAP ROCK OIL, LTD.	Gas	162587
42-427-32953	Coastal Oil & Gas Corporation
42-427-32954	MERIT ENERGY COMPANY	Gas	172153
42-427-32955	CARRIZO OIL & GAS, INC.	Gas	162322
42-427-32956	SOUTHWEST OIL & LAND, INC.
42-427-32957	MERIT ENERGY COMPANY	Gas	274929
42-427-32958	ENERGY 2000, INC.	Gas	167373
42-427-32959	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	167949
42-427-32960	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	175587
42-427-32961	SMITH PRODUCTION INC.	Gas	168898
42-427-32962
42-427-32963	L & B OIL AND GAS EQUIPMENT, LLC	Gas	164403
42-427-32964
42-427-32965	SCORPION OPERATING, INC.	Gas	167769
42-427-32966
42-427-32967	CARRIZO OIL & GAS, INC.	Oil	12670
42-427-32968	BELCO OPERATING CORP.
42-427-32969	ENERGY 2000, INC.	Gas	167374
42-427-32970	ENERGY 2000, INC.	Gas	168208
42-427-32971	TOTALFINAELF E&P USA INC	Gas	182546
42-427-32972	MORNINGSTAR GAS, INC.	Gas	171710
42-427-32973	EPSTEIN, EDWIN A JR OPER CO INC
42-427-32974	EPSTEIN, EDWIN A JR OPER CO INC	Gas	177754
42-427-32975	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	242577
42-427-32976	MERIT ENERGY COMPANY	Gas	165822
42-427-32977	CANTERA OPERATING, LLC	Gas	164868
42-427-32978	LEGEND NATURAL GAS III, LP	Gas	228295
42-427-32979
42-427-32980	LEGEND NATURAL GAS III, LP	Oil	12681
42-427-32981	KILLAM OIL CO., LTD.	Gas	163655
42-427-32982	WHITE OAK OPERATING COMPANY LLC	Gas	286083
42-427-32983	OXY USA INC.	Gas	163519
42-427-32984
42-427-32985	WHITE OAK OPERATING COMPANY LLC	Oil	12840
42-427-32986	LEGACY CORPORATION, THE
42-427-32987	Wagner Oil Company	Gas	164057
42-427-32988	TEXAS INDEPENDENT EXPLOR., INC.	Oil	12886
42-427-32989	TEXAS INDEPENDENT EXPLOR LTD.	Gas	163615
42-427-32990	TEXAS INDEPENDENT EXPLOR., INC.
42-427-32991	Apache Corporation	Gas	167772
42-427-32992	MERIT ENERGY COMPANY	Oil	12717
42-427-32993	LATIGO PETROLEUM, INC.	Gas	166507
42-427-32994	Transtexas Gas Corporation	Oil	12762
42-427-32995	Wagner Oil Company	Gas	165080
42-427-32996	CONOCOPHILLIPS COMPANY	Gas	167120
42-427-32997	VALOR ENERGY, LLC	Gas	164825
42-427-32998	ORYX ENERGY COMPANY
42-427-32999	TOTALFINAELF E&P USA INC	Gas	185094
42-427-33000	FINA OIL & CHEMICAL COMPANY	Gas	170508
42-427-33001	MORNINGSTAR GAS, INC.	Gas	174559
42-427-33002	SAMEDAN OIL CORPORATION	Gas	182806
42-427-33003	NOBLE ENERGY INC	Oil	12927
42-427-33004	HILCORP ENERGY COMPANY	Gas	164821
42-427-33005	SAMEDAN OIL CORPORATION	Gas	179405
42-427-33006	BELCO OPERATING CORP.	Gas	176138
42-427-33007	CARRIZO OIL & GAS, INC.
42-427-33008	CARRIZO OIL & GAS, INC.	Gas	164845
42-427-33009
42-427-33010	TRI-C RESOURCES, INC.	Gas	165513
42-427-33011	TRANSPACIFIC ENERGY, LLC	Gas	164446
42-427-33012	TEXAS INDEPENDENT EXPLOR., INC.
42-427-33013	MERIT ENERGY COMPANY	Gas	165677
42-427-33014	WYNN-CROSBY ENERGY, INC.	Oil	12772
42-427-33015	TRI-C RESOURCES, INC.
42-427-33016	Conoco Inc.	Oil	02377
42-427-33017	GLENN, WAYNE E. & ASSOC., INC.	Gas	240337
42-427-33018	TEXAS INDEPENDENT EXPLOR., INC.	Oil	14046
42-427-33019	LEGEND NATURAL GAS III, LP	Oil	12681
42-427-33020	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	13212
42-427-33021	URBAN OIL & GAS GROUP, LLC	Gas	166089
42-427-33022	COATES ENERGY TRUST
42-427-33023	MERIT ENERGY COMPANY	Gas	166558
42-427-33024	Shell Western E&P	Gas	179130
42-427-33025	ASCENT ENERGY, INC	Gas	166598
42-427-33026	WALLIS ENERGY, INC.	Gas	170472
42-427-33027	RAND - PAULSON OIL COMPANY, INC.
42-427-33028	RAND ENERGY COMPANY
42-427-33029	EPSTEIN, EDWIN A JR OPER CO INC
42-427-33030	GLENN, WAYNE E. & ASSOC., INC.
42-427-33031	STAR OF TEXAS ENERGY SRVS, INC.	Gas	164993
42-427-33032	STAR OF TEXAS ENERGY SRVS, INC.	Oil	12808
42-427-33033	XTO ENERGY INC.	Gas	165841
42-427-33034	CARRIZO OIL & GAS, INC.	Oil	12813
42-427-33035	DEWBRE PETROLEUM CORPORATION	Gas	165638
42-427-33036	PALADIN-HAYES, L.L.C.
42-427-33037	Transtexas Gas Corporation
42-427-33038	Wagner Oil Company	Gas	166618
42-427-33039	MERIT ENERGY COMPANY	Gas	165679
42-427-33040
42-427-33041	MERIT ENERGY COMPANY	Gas	172944
42-427-33042	URBAN OIL & GAS GROUP, LLC	Gas	166646
42-427-33043	MERIT ENERGY COMPANY	Gas	168761
42-427-33044	HILCORP ENERGY COMPANY	Gas	166753
42-427-33045	TRI-C RESOURCES, INC.	Gas	172472
42-427-33046	KUKUI OPERATING COMPANY	Gas	179077
42-427-33047
42-427-33048
42-427-33049	RICOCHET ENERGY, INC.	Gas	170348
42-427-33050	RAND - PAULSON OIL COMPANY, INC.
42-427-33051	SCORPION OPERATING, INC.	Oil	12801
42-427-33052	SCORPION OPERATING, INC.	Gas	168488
42-427-33053	URBAN OIL & GAS GROUP, LLC	Gas	168646
42-427-33054	OXY USA INC.	Gas	170634
42-427-33055	Conoco Inc.	Oil	12809
42-427-33056	TEXAS INDEPENDENT EXPLOR., INC.
42-427-33057	Shell Western E&P	Gas	168572
42-427-33058	KERR-MCGEE OIL & GAS ONSHORE LP	Oil	13339
42-427-33059	MERIT ENERGY COMPANY	Gas	171510
42-427-33060	OSBORN,W.B. OIL & GAS OPERATIONS	Gas	167516
42-427-33061	TRINITY RIVER ENERGY OPER, LLC	Oil	12754
42-427-33062	NEUHAUS, V. F. PROPERTIES, INC.
42-427-33063	MERIT ENERGY COMPANY	Gas	172707
42-427-33064	MORTIMER PRODUCTION COMPANY	Gas	168189
42-427-33065	RICOCHET ENERGY, INC.	Gas	179126
42-427-33066	BELCO ENERGY CORP.	Oil	12885
42-427-33067	MERIT ENERGY COMPANY	Gas	170793
42-427-33068
42-427-33069
42-427-33070	THE MEDUSA COMPANY	Gas	169195
42-427-33071	TRI-C RESOURCES, INC.	Gas	167546
42-427-33072	XTO ENERGY INC.	Oil	12751
42-427-33073
42-427-33074	FINA OIL & CHEMICAL COMPANY
42-427-33075	MERIT ENERGY COMPANY	Gas	170702
42-427-33076	BARRETT BROTHERS OIL & GAS, INC.	Gas	168019
42-427-33077	NOBLE ENERGY INC	Gas	167150
42-427-33078	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	167973
42-427-33079	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	169473
42-427-33080	SAMEDAN OIL CORPORATION	Gas	180495
42-427-33081	Conoco Inc.	Gas	244570
42-427-33082	CONOCOPHILLIPS COMPANY	Gas	170935
42-427-33083	SMITH PRODUCTION INC.	Gas	168958
42-427-33084	SKRIVANOS ENGINEERING, INC.
42-427-33085	FINA OIL & CHEMICAL COMPANY
42-427-33087	SAMEDAN OIL CORPORATION	Gas	175794
42-427-33088	CANTERA OPERATING, LLC	Gas	170330
42-427-33089	ACOCK/ANAQUA OPERATING CO., LP	Gas	168228
42-427-33090	GREENBRIER OPER. CO.	Gas	169508
42-427-33091	HILCORP ENERGY COMPANY	Gas	178303
42-427-33092	SMITH PRODUCTION INC.	Gas	169197
42-427-33093	TOTAL E&P USA, INC.	Gas	171709
42-427-33094	TRINITY RIVER ENERGY OPER, LLC	Oil	13263
42-427-33095	KEBO OIL & GAS, INC.	Gas	168721
42-427-33096	Coastal Oil & Gas Corporation
42-427-33097	URBAN OIL & GAS GROUP, LLC	Gas	169435
42-427-33098	URBAN OIL & GAS GROUP, LLC	Gas	169869
42-427-33099	Apache Corporation	Gas	170027
42-427-33100	MERIT ENERGY COMPANY	Gas	170741
42-427-33101	MORTIMER PRODUCTION COMPANY	Gas	172075
42-427-33102	SMITH PRODUCTION INC.	Gas	170213
42-427-33103	EXXON CORP.	Gas	171128
42-427-33104	EXXON MOBIL CORPORATION	Gas	171323
42-427-33105	EDGE PETROLEUM OPER. CO., INC.
42-427-33106
42-427-33107	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	184945
42-427-33108	TRI-C RESOURCES, INC.
42-427-33109	MERIT ENERGY COMPANY	Gas	241568
42-427-33110
42-427-33111	KILLAM OIL CO., LTD.	Gas	174157
42-427-33112	Conoco Inc.
42-427-33113	PG&E GAS TRANSMISSION, TEX. CORP
42-427-33114	MERIT ENERGY COMPANY	Gas	171147
42-427-33115	TRI-C RESOURCES, INC.
42-427-33116	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	242516
42-427-33117	Conoco Inc.
42-427-33118	Conoco Inc.
42-427-33119	MERIT ENERGY COMPANY	Gas	170840
42-427-33120	CARRIZO OIL & GAS, INC.	Gas	169866
42-427-33121
42-427-33122	MERIT ENERGY COMPANY	Gas	176089
42-427-33123	CARRIZO OIL & GAS, INC.
42-427-33124	MERIT ENERGY COMPANY	Gas	172096
42-427-33125	WYNN-CROSBY ENERGY, INC.	Oil	13244
42-427-33126	HOWARD EXPLORATION, INC.	Gas	170042
42-427-33127	SHANA PETROLEUM COMPANY	Gas	178612
42-427-33128	TRAP ROCK OIL, LTD.	Gas	170855
42-427-33129	TEXAS INDEPENDENT EXPLOR., INC.
42-427-33130	EDGE PETROLEUM OPER. CO., INC.
42-427-33131	URBAN OIL & GAS GROUP, LLC	Gas	172803
42-427-33132	STAR OF TEXAS ENERGY SRVS, INC.	Gas	171533
42-427-33133	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	183255
42-427-33134	SMITH PRODUCTION INC.	Gas	172907
42-427-33135	SMITH PRODUCTION INC.	Gas	181303
42-427-33136	TRI-C RESOURCES, INC.
42-427-33137	MERIT ENERGY COMPANY	Gas	173039
42-427-33138	STAR OF TEXAS ENERGY SRVS, INC.	Gas	171654
42-427-33139	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	171098
42-427-33140	VALOR ENERGY, LLC	Gas	171791
42-427-33141	MERIT ENERGY COMPANY	Gas	175061
42-427-33142	STAR OF TEXAS ENERGY SRVS, INC.	Gas	171653
42-427-33143	MERIT ENERGY COMPANY	Gas	174318
42-427-33144	ORYX ENERGY COMPANY
42-427-33145	Shell Western E&P	Gas	173496
42-427-33146	FINA OIL & CHEMICAL COMPANY
42-427-33147	LYNX ENERGY COMPANY, INC.	Gas	177379
42-427-33148	EDGE PETROLEUM OPER. CO., INC.	Oil	12845
42-427-33149	EDGE PETROLEUM OPER. CO., INC.	Gas	173341
42-427-33150	MERIT ENERGY COMPANY	Gas	173707
42-427-33151	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	173247
42-427-33152	OPEX ENERGY, LLC	Gas	209967
42-427-33153	MERIT ENERGY COMPANY	Gas	173868
42-427-33154	GUARANTY PETROLEUM CORP.
42-427-33155	MERIT ENERGY COMPANY	Gas	173880
42-427-33156
42-427-33157	MERIT ENERGY COMPANY	Gas	173584
42-427-33158	SAMEDAN OIL CORPORATION	Gas	173428
42-427-33160	BARRETT BROTHERS OIL & GAS, INC.
42-427-33161	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	174044
42-427-33162	TAG OPERATING COMPANY, INC.	Gas	176285
42-427-33163	EDGE PETROLEUM OPER. CO., INC.
42-427-33164	M. J. G., INC.
42-427-33165	MERIT ENERGY COMPANY	Gas	174489
42-427-33166	PEARL ENERGY, L.L.C.
42-427-33167	DOLCH OIL & GAS, INC.
42-427-33168	BNP PETROLEUM CORPORATION	Oil	12889
42-427-33169	MERIT ENERGY COMPANY	Gas	178096
42-427-33170	MERIT ENERGY COMPANY	Gas	175963
42-427-33171	TEXAS INDEPENDENT EXPLOR., INC.
42-427-33172	HILCORP ENERGY COMPANY	Gas	174738
42-427-33173	HILCORP ENERGY COMPANY	Oil	12873
42-427-33174	HILCORP ENERGY COMPANY	Oil	12809
42-427-33175	HILCORP ENERGY COMPANY	Oil	12908
42-427-33176	SANTA RITA HOLDINGS, LLC	Gas	176489
42-427-33177	STAR OF TEXAS ENERGY SRVS, INC.	Oil	13053
42-427-33178	EXXON MOBIL CORPORATION	Gas	177067
42-427-33179	MERIT ENERGY COMPANY	Gas	175726
42-427-33181	TOTAL E&P USA, INC.	Gas	178392
42-427-33182	ENERGY 2000, INC.
42-427-33183	URBAN OIL & GAS GROUP, LLC	Gas	175194
42-427-33184	HILCORP ENERGY COMPANY	Oil	12873
42-427-33185	URBAN OIL & GAS GROUP, LLC	Gas	175502
42-427-33186	MERIT ENERGY COMPANY	Gas	186635
42-427-33187	REH ENERGY, INC.
42-427-33188	HILCORP ENERGY COMPANY	Oil	12908
42-427-33189	MERIT ENERGY COMPANY	Gas	183162
42-427-33190	MERIT ENERGY COMPANY	Gas	174939
42-427-33191	MERIT ENERGY COMPANY	Gas	177799
42-427-33192	MERIT ENERGY COMPANY	Gas	175359
42-427-33193	MERIT ENERGY COMPANY	Gas	186568
42-427-33194	Coastal Oil & Gas Corporation
42-427-33195	CANTERA OPERATING, LLC	Gas	177921
42-427-33196	MERIT ENERGY COMPANY	Gas	178110
42-427-33198	BNP PETROLEUM CORPORATION	Gas	177340
42-427-33199	MERIT ENERGY COMPANY	Gas	175681
42-427-33200	GLENN, WAYNE E. & ASSOC., INC.	Gas	240336
42-427-33201	PROLITHIC ENERGY COMPANY, L.P.	Gas	176682
42-427-33202	MERIT ENERGY COMPANY	Gas	176661
42-427-33203	MERIT ENERGY COMPANY	Gas	175381
42-427-33204	Coastal Oil & Gas Corporation
42-427-33205	MERIT ENERGY COMPANY	Gas	176821
42-427-33206	MERIT ENERGY COMPANY	Gas	176199
42-427-33207	BNP PETROLEUM CORPORATION
42-427-33208	SMITH PRODUCTION INC.	Gas	175988
42-427-33209	EDGE PETROLEUM OPER. CO., INC.	Gas	178371
42-427-33210	MERIT ENERGY COMPANY	Gas	176288
42-427-33211	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	236414
42-427-33212
42-427-33214	TOTAL E&P USA, INC.	Gas	184976
42-427-33215	MERIT ENERGY COMPANY	Gas	176656
42-427-33216	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	178323
42-427-33217	MERIT ENERGY COMPANY	Gas	176920
42-427-33218	CENIZA PETROLEUM, INC.
42-427-33219	MERIT ENERGY COMPANY	Gas	176931
42-427-33220	HILCORP ENERGY COMPANY	Gas	177641
42-427-33221	MERIT ENERGY COMPANY	Gas	177681
42-427-33222	MERIT ENERGY COMPANY	Gas	177052
42-427-33223	TRAP ROCK OIL COMPANY	Gas	177985
42-427-33224	KILLAM OIL CO., LTD.	Gas	177650
42-427-33225	TAG OPERATING COMPANY, INC.	Gas	179314
42-427-33226	NEUHAUS, V. F. PROPERTIES, INC.	Gas	179549
42-427-33227	SAMEDAN OIL CORPORATION	Gas	181294
42-427-33228	MERIT ENERGY COMPANY	Gas	187311
42-427-33229	HILCORP ENERGY COMPANY	Gas	178689
42-427-33230	TEXAS INDEPENDENT EXPLOR., INC.	Gas	181292
42-427-33231	Wagner Oil Company	Gas	179274
42-427-33232	MERIT ENERGY COMPANY	Gas	178587
42-427-33233	MERIT ENERGY COMPANY	Gas	179508
42-427-33234	MERIT ENERGY COMPANY	Gas	179238
42-427-33235	MERIT ENERGY COMPANY	Gas	178695
42-427-33236	BNP PETROLEUM CORPORATION	Gas	178376
42-427-33237	CARRIZO OIL & GAS, INC.	Gas	179218
42-427-33238	SAMEDAN OIL CORPORATION	Gas	183090
42-427-33239	MERIT ENERGY COMPANY	Gas	182934
42-427-33240	MERIT ENERGY COMPANY	Gas	178994
42-427-33241	MERIT ENERGY COMPANY	Gas	182137
42-427-33242	SMITH PRODUCTION INC.	Gas	181348
42-427-33243	INLAND OCEAN, INC.
42-427-33244
42-427-33245	MERIT ENERGY COMPANY	Gas	180706
42-427-33246	NEUHAUS, V. F. PROPERTIES, INC.	Gas	183387
42-427-33247	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	179410
42-427-33248	NEWGULF PETROLEUM, LLC	Gas	181357
42-427-33249	MORTIMER PRODUCTION COMPANY	Gas	179853
42-427-33250	MERIT ENERGY COMPANY	Gas	181143
42-427-33251	MERIT ENERGY COMPANY	Gas	181250
42-427-33252	MERIT ENERGY COMPANY	Gas	179724
42-427-33253	EXXON MOBIL CORPORATION	Gas	181187
42-427-33254	MERIT ENERGY COMPANY	Gas	187507
42-427-33255	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	242336
42-427-33256	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	180035
42-427-33257	TRINITY RIVER ENERGY OPER, LLC	Gas	186746
42-427-33258	LYNX ENERGY COMPANY, INC.
42-427-33259	MASS ENERGY, INC
42-427-33260	M. J. G., INC.	Gas	180225
42-427-33261	TRINITY RIVER ENERGY OPER, LLC	Gas	181097
42-427-33262	LYNX ENERGY COMPANY, INC.
42-427-33263	LYNX ENERGY COMPANY, INC.
42-427-33264	MERIT ENERGY COMPANY	Gas	181245
42-427-33265	STARR OPERATING, LLC	Gas	207280
42-427-33266	SMITH PRODUCTION INC.	Gas	180420
42-427-33267	MERIT ENERGY COMPANY	Gas	183463
42-427-33268	MERIT ENERGY COMPANY	Gas	182343
42-427-33269	EXXON MOBIL CORPORATION	Gas	181321
42-427-33270	WYNN-CROSBY ENERGY, INC.
42-427-33271	WHITE OAK OPERATING COMPANY LLC	Gas	187038
42-427-33272	URBAN OIL & GAS GROUP, LLC	Gas	180031
42-427-33273	MERIT ENERGY COMPANY	Gas	180717
42-427-33274	PROLITHIC ENERGY COMPANY, L.P.	Gas	181400
42-427-33275	NOBLE ENERGY INC	Gas	180729
42-427-33276	MERIT ENERGY COMPANY	Gas	180201
42-427-33277	TRANSPACIFIC ENERGY, LLC	Gas	189882
42-427-33278	MERIT ENERGY COMPANY	Gas	186013
42-427-33279	MERIT ENERGY COMPANY	Gas	183102
42-427-33280	NOBLE ENERGY INC	Gas	182467
42-427-33281	MERIT ENERGY COMPANY	Gas	181124
42-427-33282	MERIT ENERGY COMPANY	Gas	181314
42-427-33283	LEGEND NATURAL GAS III, LP	Gas	186389
42-427-33284	NEWGULF PETROLEUM, LLC	Gas	219364
42-427-33285	MERIT ENERGY COMPANY	Gas	180445
42-427-33286	VAC STOP SWD, LLC	Gas	185199
42-427-33287	MERIT ENERGY COMPANY	Gas	184506
42-427-33288	LYNX ENERGY COMPANY, INC.
42-427-33289	Wagner Oil Company	Gas	257357
42-427-33290	TAG OPERATING COMPANY, INC.	Oil	13005
42-427-33291
42-427-33292	MERIT ENERGY COMPANY	Gas	184559
42-427-33293	Wagner Oil Company	Gas	181984
42-427-33294	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	181842
42-427-33295	VALOR ENERGY, LLC	Gas	185563
42-427-33296	TRINITY RIVER ENERGY OPER, LLC	Gas	181382
42-427-33297	THORP PETROLEUM CORPORATION
42-427-33298	EL PASO E & P COMPANY, L. P.	Gas	182694
42-427-33299	MERIT ENERGY COMPANY	Gas	181192
42-427-33300	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	181428
42-427-33301	Shell Western E&P	Gas	193379
42-427-33302	NEWGULF PETROLEUM, LLC	Gas	182801
42-427-33303	MERIT ENERGY COMPANY	Gas	181470
42-427-33304	MERIT ENERGY COMPANY	Gas	182680
42-427-33305	MERIT ENERGY COMPANY	Gas	181695
42-427-33306	HOWARD EXPLORATION, INC.	Gas	182163
42-427-33307	WHITE OAK OPERATING COMPANY LLC	Gas	184840
42-427-33308	MERIT ENERGY COMPANY	Gas	185481
42-427-33309	MERIT ENERGY COMPANY	Gas	181530
42-427-33310	MERIT ENERGY COMPANY	Gas	188280
42-427-33311	HILCORP ENERGY COMPANY	Gas	182346
42-427-33312	BPL EXPLORATION, LTD.	Gas	183398
42-427-33313	STAR OF TEXAS ENERGY SRVS, INC.	Gas	263077
42-427-33314	STAR OF TEXAS ENERGY SRVS, INC.	Gas	263076
42-427-33315	EL PASO PRODUCTION OIL & GAS CO.	Gas	185371
42-427-33316	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	185347
42-427-33317	MERIT ENERGY COMPANY	Gas	188028
42-427-33318	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	13940
42-427-33319	HILCORP ENERGY COMPANY	Oil	13835
42-427-33320	CONOCOPHILLIPS COMPANY	Oil	13333
42-427-33321	Conoco Inc.	Oil	13069
42-427-33322	MERIT ENERGY COMPANY	Gas	191244
42-427-33323	SAMEDAN OIL CORPORATION
42-427-33324	SAMEDAN OIL CORPORATION
42-427-33325	TRINITY RIVER ENERGY OPER, LLC	Gas	242296
42-427-33326	MERIT ENERGY COMPANY	Gas	186015
42-427-33327	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	182314
42-427-33328	MERIT ENERGY COMPANY	Gas	182355
42-427-33329	SMITH PRODUCTION INC.	Gas	183420
42-427-33330	SMITH PRODUCTION INC.	Gas	183421
42-427-33331	SMITH PRODUCTION INC.	Gas	186854
42-427-33332	SMITH PRODUCTION INC.	Gas	185212
42-427-33333	Wagner Oil Company	Gas	185917
42-427-33334	MERIT ENERGY COMPANY	Gas	184598
42-427-33335	MERIT ENERGY COMPANY	Gas	186876
42-427-33336	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	183145
42-427-33337	SMITH PRODUCTION INC.	Gas	185098
42-427-33338	MERIT ENERGY COMPANY	Gas	186040
42-427-33339	URBAN OIL & GAS GROUP, LLC	Gas	187225
42-427-33340	OSBORN,W.B. OIL & GAS OPERATIONS	Gas	182751
42-427-33341	MERIT ENERGY COMPANY	Gas	186069
42-427-33342	EL PASO PRODUCTION OIL & GAS CO.
42-427-33343	TRANSPACIFIC ENERGY, LLC	Gas	204556
42-427-33344	MERIT ENERGY COMPANY	Gas	182766
42-427-33345	Conoco Inc.
42-427-33346	MERIT ENERGY COMPANY	Gas	182795
42-427-33347	SMITH PRODUCTION INC.	Gas	196761
42-427-33348	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	230500
42-427-33349	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	233706
42-427-33350	SMITH PRODUCTION INC.	Gas	194597
42-427-33351	BARRETT BROTHERS OIL & GAS, INC.
42-427-33352	CANTERA OPERATING, LLC	Gas	184538
42-427-33353	HILCORP ENERGY COMPANY	Gas	187270
42-427-33354	OVERTON PARK OIL & GAS LP	Gas	184762
42-427-33355	Shell Western E&P	Gas	259310
42-427-33356	MERIT ENERGY COMPANY	Gas	184835
42-427-33357	EXXON MOBIL CORPORATION	Oil	12930
42-427-33358	EXXON MOBIL CORPORATION	Gas	184743
42-427-33359	Wagner Oil Company	Gas	184524
42-427-33360	SMITH PRODUCTION INC.	Gas	185099
42-427-33361	MERIT ENERGY COMPANY	Gas	185477
42-427-33362	REH ENERGY, INC.
42-427-33363	TEXAS INDEPENDENT EXPLOR., INC.
42-427-33364	TEXAS INDEPENDENT EXPLOR., INC.
42-427-33365	DEWBRE PETROLEUM CORPORATION	Gas	188128
42-427-33366	EDGE PETROLEUM OPER. CO., INC.
42-427-33367	TOTAL E&P USA, INC.	Gas	196441
42-427-33368	SMITH PRODUCTION INC.	Gas	187657
42-427-33369	NOBLE ENERGY INC	Oil	08633
42-427-33370	TEXAS INDEPENDENT EXPLOR., INC.
42-427-33371	TEXAS INDEPENDENT EXPLOR., INC.
42-427-33372	Wagner Oil Company	Gas	185840
42-427-33373	SMITH PRODUCTION INC.	Gas	186377
42-427-33374	SMITH PRODUCTION INC.	Gas	185389
42-427-33375	EL PASO E & P COMPANY, L. P.	Gas	232787
42-427-33376	Wagner Oil Company	Gas	185100
42-427-33377	MERIT ENERGY COMPANY	Gas	185475
42-427-33378	Wagner Oil Company	Gas	184748
42-427-33379	MERIT ENERGY COMPANY	Gas	186065
42-427-33380	MERIT ENERGY COMPANY	Gas	185595
42-427-33381	VALOR ENERGY, LLC	Gas	185682
42-427-33382	MERIT ENERGY COMPANY	Gas	185714
42-427-33383	MORTIMER PRODUCTION COMPANY	Gas	189026
42-427-33384	MORTIMER PRODUCTION COMPANY	Gas	185319
42-427-33385	Wagner Oil Company	Gas	185551
42-427-33386	Wagner Oil Company	Gas	186423
42-427-33387	NEWGULF PETROLEUM, LLC	Gas	185029
42-427-33388	NEWGULF PETROLEUM, LLC	Oil	13401
42-427-33389	EL PASO E & P COMPANY, L. P.	Gas	185850
42-427-33390	NOBLE ENERGY INC	Gas	185138
42-427-33391	MERIT ENERGY COMPANY	Gas	186619
42-427-33392	SAMEDAN OIL CORPORATION
42-427-33393	KERR-MCGEE OIL & GAS ONSHORE LLC
42-427-33394	NOBLE ENERGY INC	Gas	185473
42-427-33395	MERIT ENERGY COMPANY	Gas	185593
42-427-33396	HILCORP ENERGY COMPANY	Gas	185641
42-427-33397	HILCORP ENERGY COMPANY	Gas	189648
42-427-33398	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	185726
42-427-33399	Forest Oil Corporation	Oil	13168
42-427-33400	EL PASO PRODUCTION COMPANY	Gas	204768
42-427-33401	NOBLE ENERGY INC	Gas	186072
42-427-33402	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	13384
42-427-33403	Wagner Oil Company	Gas	186019
42-427-33404	EXXON MOBIL CORPORATION	Gas	190411
42-427-33405	DOMINION EXPL. & PROD., INC.	Gas	188174
42-427-33406	MERIT ENERGY COMPANY	Gas	185594
42-427-33407	Wagner Oil Company	Gas	185899
42-427-33408	CONOCOPHILLIPS COMPANY	Gas	199239
42-427-33409	TRANSPACIFIC ENERGY, LLC	Gas	188526
42-427-33410	Wagner Oil Company	Gas	188313
42-427-33411	MERIT ENERGY COMPANY	Gas	186830
42-427-33412	Shell Western E&P	Gas	187345
42-427-33413	Wagner Oil Company	Gas	190606
42-427-33414	WRIGHT BROTHERS PETROLEUM
42-427-33415	Conoco Inc.
42-427-33416	STARR OPERATING, LLC	Gas	200449
42-427-33417
42-427-33418	MERIT ENERGY COMPANY	Gas	187140
42-427-33419	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	13210
42-427-33420	KILLAM OIL CO., LTD.	Gas	188040
42-427-33421	Wagner Oil Company	Gas	201434
42-427-33422	MERIT ENERGY COMPANY	Gas	191130
42-427-33423	PEARL ENERGY, L.L.C.
42-427-33424	SMITH PRODUCTION INC.	Gas	187849
42-427-33425	MERIT ENERGY COMPANY	Gas	186989
42-427-33426	SMITH PRODUCTION INC.	Gas	187956
42-427-33427	MERIT ENERGY COMPANY	Gas	187131
42-427-33428	Wagner Oil Company	Gas	187691
42-427-33429	MERIT ENERGY COMPANY	Gas	192763
42-427-33430	MERIT ENERGY COMPANY	Gas	188017
42-427-33431	Shell Western E&P	Gas	201860
42-427-33432	HILCORP ENERGY COMPANY	Oil	06933
42-427-33433	Conoco Inc.
42-427-33434	Conoco Inc.
42-427-33435	HILCORP ENERGY COMPANY	Gas	188687
42-427-33437	ABACO OPERATING, LLC
42-427-33438	Wagner Oil Company	Gas	189367
42-427-33439	TEXAS INDEPENDENT EXPLOR., INC.
42-427-33440	Wagner Oil Company	Gas	200365
42-427-33441	Wagner Oil Company	Gas	201032
42-427-33442	TRAP ROCK OIL COMPANY	Oil	13325
42-427-33443	THORP PETROLEUM CORPORATION	Gas	187692
42-427-33444	PEOPLES ENERGY PROD.-TX, L.P.	Gas	189430
42-427-33445	CANTERA OPERATING, LLC	Gas	189962
42-427-33446	Wagner Oil Company	Gas	188714
42-427-33447	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	13318
42-427-33448	KILLAM OIL CO., LTD.	Gas	188045
42-427-33449	Wagner Oil Company	Gas	203062
42-427-33450	MERIT ENERGY COMPANY	Gas	188237
42-427-33451	Wagner Oil Company	Gas	189988
42-427-33452	DEWBRE PETROLEUM CORPORATION
42-427-33453	EL PASO PRODUCTION OIL & GAS CO.	Gas	190138
42-427-33454	MERIT ENERGY COMPANY	Gas	188520
42-427-33455	SMITH PRODUCTION INC.	Gas	189010
42-427-33456	MERIT ENERGY COMPANY	Gas	191556
42-427-33457	MERIT ENERGY COMPANY	Gas	191249
42-427-33458	NEWGULF PETROLEUM, LLC	Oil	13277
42-427-33459	Wagner Oil Company	Gas	201054
42-427-33460	PEOPLES ENERGY PROD.-TX, L.P.
42-427-33461	FAULCONER, VERNON E., INC.	Gas	190333
42-427-33462	PEOPLES ENERGY PROD.-TX, L.P.	Oil	13157
42-427-33463	FAULCONER, VERNON E., INC.	Gas	191485
42-427-33464	SMITH PRODUCTION INC.	Gas	189521
42-427-33465	FAULCONER, VERNON E., INC.	Gas	194829
42-427-33466	MERIT ENERGY COMPANY	Gas	190113
42-427-33467	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	13132
42-427-33468	Wagner Oil Company	Gas	190125
42-427-33469	PROLINE ENERGY RESOURCES INC	Gas	192224
42-427-33470	Wagner Oil Company	Gas	284254
42-427-33471	SMITH PRODUCTION INC.	Gas	245510
42-427-33472	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	191301
42-427-33473	SMITH PRODUCTION INC.	Gas	189727
42-427-33474	SMITH PRODUCTION INC.	Gas	189726
42-427-33475	FAULCONER, VERNON E., INC.	Gas	190337
42-427-33476	Wagner Oil Company	Gas	190205
42-427-33477	RAPTOR RESOURCES, INC.	Gas	192061
42-427-33478	MERIT ENERGY COMPANY	Gas	190834
42-427-33479	FAULCONER, VERNON E., INC.	Gas	191486
42-427-33480	MERIT ENERGY COMPANY	Gas	191560
42-427-33481	FAULCONER, VERNON E., INC.	Gas	191484
42-427-33482	Conoco Inc.
42-427-33483	Conoco Inc.
42-427-33484	MERIT ENERGY COMPANY	Gas	194710
42-427-33485	Wagner Oil Company	Gas	191339
42-427-33486	FAULCONER, VERNON E., INC.	Gas	190437
42-427-33487	MERIT ENERGY COMPANY	Oil	12832
42-427-33488	MERIT ENERGY COMPANY	Gas	189694
42-427-33489	Wagner Oil Company	Gas	199667
42-427-33490	FAULCONER, VERNON E., INC.	Gas	191856
42-427-33491	SMITH PRODUCTION INC.	Gas	191637
42-427-33492	NEWGULF PETROLEUM, LLC	Gas	276029
42-427-33493	CONOCOPHILLIPS COMPANY	Oil	13136
42-427-33494	MERIT ENERGY COMPANY	Gas	191704
42-427-33495	Wagner Oil Company	Gas	190698
42-427-33496	SMITH PRODUCTION INC.	Gas	242322
42-427-33497	STARR OPERATING, LLC	Gas	189893
42-427-33498	MERIT ENERGY COMPANY	Gas	190481
42-427-33499	MERIT ENERGY COMPANY	Gas	192642
42-427-33500	FAULCONER, VERNON E., INC.	Gas	190442
42-427-33501	Wagner Oil Company	Gas	191392
42-427-33502	MERIT ENERGY COMPANY	Gas	198536
42-427-33503	THORP PETROLEUM CORPORATION
42-427-33504	SMITH PRODUCTION INC.	Gas	192244
42-427-33505	MERIT ENERGY COMPANY	Gas	192850
42-427-33506	SAMSON LONE STAR LP
42-427-33507	HILCORP ENERGY COMPANY	Gas	191777
42-427-33508	FAULCONER, VERNON E., INC.	Gas	214772
42-427-33509	SAMSON LONE STAR LP
42-427-33510	Wagner Oil Company	Gas	191936
42-427-33511	Wagner Oil Company	Gas	191336
42-427-33512	Wagner Oil Company	Gas	191114
42-427-33513	TRAP ROCK OIL, LTD.	Gas	213099
42-427-33514	MERIT ENERGY COMPANY	Gas	191051
42-427-33515	MERIT ENERGY COMPANY	Gas	191379
42-427-33516	Forest Oil Corporation	Gas	192633
42-427-33518	HILCORP ENERGY COMPANY	Oil	13218
42-427-33519	MERIT ENERGY COMPANY	Gas	193079
42-427-33520	Wagner Oil Company	Gas	192502
42-427-33521	MERIT ENERGY COMPANY	Gas	193895
42-427-33522	EL PASO PRODUCTION OIL & GAS CO.
42-427-33523	EL PASO PRODUCTION OIL & GAS CO.
42-427-33524	ATINUM OPERATING, INC.	Gas	192437
42-427-33525	THORP PETROLEUM CORPORATION
42-427-33526	MERIT ENERGY COMPANY	Gas	191380
42-427-33527	TEPEE PETROLEUM CO., INC.	Gas	193259
42-427-33528	FAULCONER, VERNON E., INC.	Gas	194832
42-427-33529	HEADINGTON OIL COMPANY, L.P.	Gas	191703
42-427-33530	MERIT ENERGY COMPANY	Gas	196179
42-427-33531	Wagner Oil Company	Gas	193071
42-427-33532	Wagner Oil Company	Gas	192866
42-427-33533	MERIT ENERGY COMPANY	Oil	13122
42-427-33534	ASCENT ENERGY, INC
42-427-33535	MERIT ENERGY COMPANY	Gas	191858
42-427-33536	TEXAS INDEPENDENT EXPLOR., INC.
42-427-33537	MERIT ENERGY COMPANY	Gas	192218
42-427-33538	PEOPLES ENERGY PROD.-TX, L.P.
42-427-33539	Wagner Oil Company	Gas	204362
42-427-33540	MERIT ENERGY COMPANY	Gas	192443
42-427-33541	KERR-MCGEE OIL & GAS ONSHORE LLC	Gas	195042
42-427-33542	COMSTOCK OIL & GAS, LP	Gas	194074
42-427-33543	Wagner Oil Company	Gas	200121
42-427-33544	Wagner Oil Company	Gas	192918
42-427-33545	NEWGULF PETROLEUM, LLC	Oil	13094
42-427-33546	NEWGULF PETROLEUM, LLC	Oil	13680
42-427-33547	DEWBRE PETROLEUM CORPORATION	Gas	192378
42-427-33548	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	13135
42-427-33549	MERIT ENERGY COMPANY	Gas	192175
42-427-33550	FAULCONER, VERNON E., INC.	Oil	08584
42-427-33551	MERIT ENERGY COMPANY	Gas	194399
42-427-33552	Wagner Oil Company	Gas	194556
42-427-33553	Wagner Oil Company	Gas	193947
42-427-33554	Wagner Oil Company	Gas	194497
42-427-33555	Wagner Oil Company	Gas	194405
42-427-33556	KILLAM OIL CO., LTD.	Gas	193925
42-427-33557	MERIT ENERGY COMPANY	Gas	192668
42-427-33558	MERIT ENERGY COMPANY	Gas	193316
42-427-33559	Wagner Oil Company	Gas	194531
42-427-33560	NEWGULF PETROLEUM, LLC	Gas	192645
42-427-33561	MARWELL PETROLEUM LTD PARTNRSHIP	Gas	197022
42-427-33562	LEGEND NATURAL GAS III, LP	Gas	192939
42-427-33563	MERIT ENERGY COMPANY	Gas	192873
42-427-33564	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	223280
42-427-33565	SMITH PRODUCTION INC.	Gas	193722
42-427-33566	RAPTOR RESOURCES, INC.
42-427-33567	MERIT ENERGY COMPANY	Gas	197018
42-427-33568	MERIT ENERGY COMPANY	Gas	193695
42-427-33569	MERIT ENERGY COMPANY	Gas	199234
42-427-33570	OXY USA INC.	Gas	197667
42-427-33571	KILLAM OIL CO., LTD.	Gas	195179
42-427-33572	EL PASO E & P COMPANY, L. P.	Gas	194896
42-427-33573	Wagner Oil Company	Gas	195235
42-427-33574	Wagner Oil Company	Gas	194845
42-427-33575	GLENN, WAYNE E. & ASSOC., INC.
42-427-33576	MERIT ENERGY COMPANY	Gas	193896
42-427-33577	TEXAS INDEPENDENT EXPLOR LTD.	Gas	195579
42-427-33578	MERIT ENERGY COMPANY	Gas	199231
42-427-33579	TEXAS INDEPENDENT EXPLOR LTD.
42-427-33580	KERR-MCGEE OIL & GAS ONSHORE LP	Oil	13167
42-427-33581	MERIT ENERGY COMPANY	Gas	197732
42-427-33582
42-427-33583	Wagner Oil Company	Gas	211155
42-427-33584	EL PASO PRODUCTION OIL & GAS CO.	Gas	196644
42-427-33585	TEPEE PETROLEUM CO., INC.	Gas	204169
42-427-33586	MERIT ENERGY COMPANY	Gas	194168
42-427-33587	FAULCONER, VERNON E., INC.	Gas	197403
42-427-33588	MERIT ENERGY COMPANY	Gas	195771
42-427-33589	Wagner Oil Company	Gas	195693
42-427-33590	FAULCONER, VERNON E., INC.	Gas	195194
42-427-33591	MERIT ENERGY COMPANY	Gas	194613
42-427-33592	Wagner Oil Company	Gas	195464
42-427-33593	DEWBRE PETROLEUM CORPORATION	Oil	13149
42-427-33594	Wagner Oil Company	Gas	195772
42-427-33595	Wagner Oil Company	Gas	195186
42-427-33596	MERIT ENERGY COMPANY	Gas	196617
42-427-33597	DEWBRE PETROLEUM CORPORATION	Oil	13399
42-427-33598	Wagner Oil Company	Gas	195615
42-427-33599	PEOPLES ENERGY PROD.-TX, L.P.
42-427-33600	FAULCONER, VERNON E., INC.	Gas	197406
42-427-33601	PEOPLES ENERGY PROD.-TX, L.P.
42-427-33602	MERIT ENERGY COMPANY	Gas	195623
42-427-33603
42-427-33604	MERIT ENERGY COMPANY	Gas	198583
42-427-33605	THORP PETROLEUM CORPORATION
42-427-33606	Wagner Oil Company	Gas	201853
42-427-33607	FAULCONER, VERNON E., INC.	Gas	197720
42-427-33608	COMSTOCK OIL & GAS, LP	Gas	225680
42-427-33609	NOBLE ENERGY INC
42-427-33610	Wagner Oil Company	Oil	13336
42-427-33611	EL PASO E & P COMPANY, L. P.	Gas	195926
42-427-33612	CMR ENERGY, L.P.	Gas	200011
42-427-33613	MERIT ENERGY COMPANY	Gas	195928
42-427-33614	Wagner Oil Company	Gas	196983
42-427-33618	MERIT ENERGY COMPANY	Gas	197916
42-427-33619	Wagner Oil Company	Gas	197005
42-427-33620	COLO CONSTRUCTION CO., INC.
42-427-33621	MERIT ENERGY COMPANY	Gas	196265
42-427-33622	L-TEXX PETROLEUM, LP
42-427-33623	EL PASO PRODUCTION OIL & GAS CO.	Gas	200447
42-427-33624	SMITH PRODUCTION INC.	Gas	198938
42-427-33625	EL PASO PRODUCTION OIL & GAS CO.
42-427-33626	EL PASO PRODUCTION OIL & GAS CO.
42-427-33627	COLO CONSTRUCTION CO., INC.
42-427-33628	MERIT ENERGY COMPANY	Gas	198584
42-427-33629	Wagner Oil Company	Gas	196976
42-427-33630	Wagner Oil Company	Gas	197098
42-427-33631	NEUHAUS, V. F. PROPERTIES, INC.	Gas	197884
42-427-33632	LIMARK CORPORATION
42-427-33633	TEXAS INDEPENDENT EXPLOR LTD.
42-427-33634	TEXAS INDEPENDENT EXPLOR LTD.
42-427-33635	TEXAS INDEPENDENT EXPLOR LTD.
42-427-33636	Wagner Oil Company	Gas	197364
42-427-33637	URBAN OIL & GAS GROUP, LLC	Gas	198396
42-427-33638	Wagner Oil Company	Gas	197762
42-427-33639	MERIT ENERGY COMPANY	Gas	197656
42-427-33640	NEWGULF PETROLEUM, LLC
42-427-33641	STARR OPERATING, LLC	Oil	13277
42-427-33642	STARR OPERATING, LLC	Gas	199599
42-427-33643	SAMSON LONE STAR LP	Gas	205595
42-427-33644	COLO CONSTRUCTION CO., INC.
42-427-33645	FAULCONER, VERNON E., INC.	Gas	198867
42-427-33646	Wagner Oil Company	Gas	197876
42-427-33647	TEXAS INDEPENDENT EXPLOR LTD.
42-427-33648	Wagner Oil Company	Gas	198216
42-427-33649	Wagner Oil Company	Gas	198856
42-427-33650	MERIT ENERGY COMPANY	Gas	198110
42-427-33651	URBAN OIL & GAS GROUP, LLC	Gas	198875
42-427-33652	COLO CONSTRUCTION CO., INC.
42-427-33653	Wagner Oil Company	Gas	198858
42-427-33654	MERIT ENERGY COMPANY	Gas	197725
42-427-33655	JBH OIL & GAS LLC	Gas	201140
42-427-33656	SMITH PRODUCTION INC.	Gas	199666
42-427-33657	SMITH PRODUCTION INC.	Gas	247955
42-427-33658	Wagner Oil Company	Gas	197794
42-427-33659	WHITE OAK OPERATING COMPANY LLC	Gas	204950
42-427-33660	Wagner Oil Company	Gas	200442
42-427-33661	Wagner Oil Company	Gas	214021
42-427-33662	SMITH PRODUCTION INC.	Oil	13473
42-427-33663	SAMSON LONE STAR LP	Oil	13199
42-427-33664	STARR OPERATING, LLC	Gas	198716
42-427-33665	SMITH PRODUCTION INC.	Gas	198865
42-427-33666	MERIT ENERGY COMPANY	Gas	199162
42-427-33667	MERIT ENERGY COMPANY	Gas	198041
42-427-33668	Wagner Oil Company	Gas	198373
42-427-33669	Wagner Oil Company	Gas	198221
42-427-33670	TAG OPERATING COMPANY, INC.	Gas	198852
42-427-33671	MERIT ENERGY COMPANY	Gas	198454
42-427-33672	URBAN OIL & GAS GROUP, LLC	Gas	200329
42-427-33673	Wagner Oil Company	Gas	199158
42-427-33674	URBAN OIL & GAS GROUP, LLC	Gas	211231
42-427-33675	URBAN OIL & GAS GROUP, LLC	Gas	200352
42-427-33676	ESCUDO OIL & GAS, LLC	Gas	199384
42-427-33677	ACOCK/ANAQUA OPERATING CO., LP	Oil	13253
42-427-33678	Wagner Oil Company	Gas	198917
42-427-33679	Wagner Oil Company	Gas	199758
42-427-33680	MERIT ENERGY COMPANY	Gas	199557
42-427-33681	MERIT ENERGY COMPANY	Gas	199634
42-427-33682	EL PASO E & P COMPANY, L. P.	Gas	200448
42-427-33683	MERIT ENERGY COMPANY	Gas	200034
42-427-33685	Wagner Oil Company	Gas	202367
42-427-33686	HILCORP ENERGY COMPANY	Gas	199590
42-427-33687	FAULCONER, VERNON E., INC.	Gas	201250
42-427-33688	HILCORP ENERGY COMPANY	Gas	200684
42-427-33689	MERIT ENERGY COMPANY	Gas	200315
42-427-33690	MERIT ENERGY COMPANY	Gas	201856
42-427-33691	FAULCONER, VERNON E., INC.	Gas	201249
42-427-33692	EL PASO PRODUCTION OIL & GAS CO.
42-427-33693	SMITH PRODUCTION INC.
42-427-33694	Wagner Oil Company	Gas	199564
42-427-33695	EL PASO PRODUCTION OIL & GAS CO.
42-427-33696	Forest Oil Corporation	Gas	200140
42-427-33697	MORTIMER PRODUCTION COMPANY	Oil	13780
42-427-33698	FAULCONER, VERNON E., INC.	Gas	201178
42-427-33699	COMSTOCK OIL & GAS, LP	Gas	199685
42-427-33700	CORONADO ENERGY E&P COMPANY, LLC	Gas	201139
42-427-33701	MERIT ENERGY COMPANY	Gas	204205
42-427-33702	OXY USA INC.	Gas	205382
42-427-33703	MERIT ENERGY COMPANY	Gas	201785
42-427-33704	Wagner Oil Company	Gas	200994
42-427-33705	Forest Oil Corporation	Gas	249515
42-427-33706	Houston Exploration Company, The	Gas	200969
42-427-33707	BRUINGTON OPERATING, L.L.C.	Oil	13233
42-427-33708	Wagner Oil Company	Gas	201258
42-427-33709	LEGEND NATURAL GAS IV, LP	Gas	248145
42-427-33710	URBAN OIL & GAS GROUP, LLC	Gas	202173
42-427-33711	RICHMAN PETROLEUM CORP.
42-427-33712	MORTIMER PRODUCTION COMPANY	Oil	13246
42-427-33713	Forest Oil Corporation	Oil	13236
42-427-33714	FAULCONER, VERNON E., INC.	Gas	205374
42-427-33715	WHITE OAK OPERATING COMPANY LLC	Gas	203597
42-427-33716	ESCUDO OIL & GAS, LLC	Gas	201487
42-427-33717	BASS ENTERPRISES PRODUCTION CO.
42-427-33718	Forest Oil Corporation	Gas	201959
42-427-33719	SMITH PRODUCTION INC.	Gas	201536
42-427-33720	Apache Corporation	Gas	202518
42-427-33721	THORP PETROLEUM CORPORATION
42-427-33722	SMITH PRODUCTION INC.	Gas	206500
42-427-33723	Wagner Oil Company	Gas	202189
42-427-33724	MERIT ENERGY COMPANY	Gas	205384
42-427-33725	KERR-MCGEE OIL & GAS ONSHORE LLC
42-427-33726	Forest Oil Corporation	Gas	244705
42-427-33727	MERIT ENERGY COMPANY	Gas	202504
42-427-33728	WHITE OAK OPERATING COMPANY LLC	Oil	13251
42-427-33729	HILCORP ENERGY COMPANY	Gas	202512
42-427-33730	Houston Exploration Company, The	Gas	220155
42-427-33731	URBAN OIL & GAS GROUP, LLC	Gas	203186
42-427-33732	MERIT ENERGY COMPANY	Gas	203830
42-427-33733	URBAN OIL & GAS GROUP, LLC	Gas	203216
42-427-33734	URBAN OIL & GAS GROUP, LLC	Gas	205311
42-427-33735	URBAN OIL & GAS GROUP, LLC	Gas	204584
42-427-33736	MERIT ENERGY COMPANY	Gas	205373
42-427-33737	EXXON MOBIL CORPORATION	Gas	216706
42-427-33738	REVEILLE RESOURCES (TEXAS), INC.	Gas	205369
42-427-33739	Forest Oil Corporation	Gas	203089
42-427-33740	Wagner Oil Company	Gas	208254
42-427-33741	EOG Resources, Inc.	Gas	203850
42-427-33742	MERIT ENERGY COMPANY	Gas	208099
42-427-33743	MERIT ENERGY COMPANY	Gas	205386
42-427-33744	Apache Corporation	Gas	204094
42-427-33745	WHITE OAK OPERATING COMPANY LLC	Gas	209825
42-427-33746	MERIT ENERGY COMPANY	Gas	204641
42-427-33747	ESCUDO OIL & GAS, LLC	Gas	207017
42-427-33748	TOUCHSTONE RESOURCES USA, INC.
42-427-33749	BLACKBEARD OPERATING, LLC	Gas	204949
42-427-33750	BLACKBEARD OPERATING, LLC	Gas	211449
42-427-33751	MERIT ENERGY COMPANY	Gas	207080
42-427-33752	MERIT ENERGY COMPANY	Gas	206391
42-427-33753	MERIT ENERGY COMPANY	Gas	208070
42-427-33754	MERIT ENERGY COMPANY	Gas	205427
42-427-33755	Wagner Oil Company	Gas	207519
42-427-33756	URBAN OIL & GAS GROUP, LLC	Gas	205943
42-427-33757	SMITH PRODUCTION INC.	Gas	206974
42-427-33758	WOLSEY WELL SERVICE, INC.
42-427-33759	KILLAM OIL CO., LTD.	Oil	13276
42-427-33760	MERIT ENERGY COMPANY	Gas	212794
42-427-33761	EL PASO PRODUCTION OIL & GAS CO.
42-427-33762	SMITH PRODUCTION INC.	Gas	208622
42-427-33763	KILLAM OIL CO., LTD.	Gas	205752
42-427-33764	SMITH PRODUCTION INC.	Gas	208621
42-427-33765	MERIT ENERGY COMPANY	Gas	208845
42-427-33766	Wagner Oil Company	Gas	206628
42-427-33767	MERIT ENERGY COMPANY	Gas	209712
42-427-33768	MERIT ENERGY COMPANY	Gas	209455
42-427-33769	BOMMER ENGINEERING CO.
42-427-33770	MERIT ENERGY COMPANY	Gas	208850
42-427-33771	ACOCK OPERATING LIMITED	Gas	206656
42-427-33772	MERIT ENERGY COMPANY	Gas	211581
42-427-33773	URBAN OIL & GAS GROUP, LLC	Gas	208066
42-427-33774	ESCUDO OIL & GAS, LLC	Gas	216014
42-427-33775
42-427-33776	STARR OPERATING, LLC	Gas	208480
42-427-33777	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	247779
42-427-33778	SMITH PRODUCTION INC.	Gas	208806
42-427-33779	ESCUDO OIL & GAS, LLC	Gas	209361
42-427-33780	WHITE OAK OPERATING COMPANY LLC	Gas	208883
42-427-33781	TOUCHSTONE RESOURCES USA, INC.
42-427-33782	MERIT ENERGY COMPANY	Gas	208626
42-427-33783	Wagner Oil Company	Gas	289137
42-427-33784	BLACKBEARD OPERATING, LLC	Gas	207406
42-427-33785	BLACKBEARD OPERATING, LLC	Gas	208311
42-427-33786	Wagner Oil Company	Gas	207916
42-427-33787	WHITE OAK OPERATING COMPANY LLC	Gas	210447
42-427-33788	ASCENT ENERGY, INC
42-427-33789	HILCORP ENERGY COMPANY	Gas	246618
42-427-33790	Shell Western E&P	Gas	214022
42-427-33791	Wagner Oil Company	Gas	211971
42-427-33792	SAMSON LONE STAR LP	Gas	208903
42-427-33793	ESCUDO OIL & GAS, LLC	Gas	211667
42-427-33794	STARR OPERATING, LLC	Oil	13277
42-427-33795	URBAN OIL & GAS GROUP, LLC	Gas	208686
42-427-33796	ESCUDO OIL & GAS, LLC	Gas	210536
42-427-33797	URBAN OIL & GAS GROUP, LLC	Gas	208684
42-427-33798	NEWGULF PETROLEUM, LLC	Oil	13094
42-427-33799	Forest Oil Corporation	Gas	211446
42-427-33800	HILCORP ENERGY COMPANY	Gas	208775
42-427-33801	KERR-MCGEE OIL & GAS ONSHORE LLC
42-427-33802	KERR-MCGEE OIL & GAS ONSHORE LLC
42-427-33803	ALAMO OPERATING COMPANY, L. C.
42-427-33804	BLACKBEARD OPERATING, LLC	Gas	208681
42-427-33805	FAULCONER, VERNON E., INC.	Gas	210737
42-427-33806	Wagner Oil Company	Gas	208762
42-427-33807	URBAN OIL & GAS GROUP, LLC	Gas	208685
42-427-33808	DOUBLE PLAY OIL & GAS, INC	Gas	214238
42-427-33809	MERIT ENERGY COMPANY	Gas	210832
42-427-33810	HILCORP ENERGY COMPANY	Gas	212265
42-427-33811	BLACKBEARD OPERATING, LLC	Gas	208781
42-427-33812	CORONADO ENERGY E&P COMPANY, LLC	Gas	210031
42-427-33813	MORTIMER PRODUCTION COMPANY	Gas	211972
42-427-33814	CORONADO ENERGY E&P COMPANY, LLC	Gas	242002
42-427-33815	MORTIMER PRODUCTION COMPANY	Oil	13297
42-427-33816	EOG Resources, Inc.	Gas	208840
42-427-33817	SMITH PRODUCTION INC.	Gas	211353
42-427-33818	HILCORP ENERGY COMPANY	Oil	13842
42-427-33819	MODERN EXPLORATION, INC.	Gas	244695
42-427-33820	TREK RESOURCES, INC.	Gas	210315
42-427-33821	KEBO OIL & GAS, INC.
42-427-33822	KILLAM OIL CO., LTD.	Gas	209781
42-427-33823	MERIT ENERGY COMPANY	Gas	212339
42-427-33824	BLACKBEARD OPERATING, LLC	Gas	209457
42-427-33825	ATINUM OPERATING, INC.	Gas	220161
42-427-33826	KERR-MCGEE OIL & GAS ONSHORE LLC
42-427-33827	Newfield Exploration Company	Gas	211582
42-427-33828	MERIT ENERGY COMPANY	Gas	214182
42-427-33829	BLACKBEARD OPERATING, LLC	Gas	209900
42-427-33830	KERR-MCGEE OIL & GAS ONSHORE LLC
42-427-33831	SMITH PRODUCTION INC.	Gas	211211
42-427-33832	MORTIMER PRODUCTION COMPANY	Gas	218277
42-427-33833	MORTIMER PRODUCTION COMPANY
42-427-33834	SMITH PRODUCTION INC.	Gas	213179
42-427-33835	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	212736
42-427-33836	MERIT ENERGY COMPANY	Gas	213687
42-427-33837	DOUBLE PLAY OIL & GAS, INC
42-427-33839	SMITH PRODUCTION INC.	Gas	211506
42-427-33840	SMITH PRODUCTION INC.	Gas	212895
42-427-33841	OVERTON PARK OIL & GAS LP	Gas	212343
42-427-33842	Wagner Oil Company	Gas	220510
42-427-33843	BLACKBEARD OPERATING, LLC	Gas	211276
42-427-33844	URBAN OIL & GAS GROUP, LLC	Gas	212893
42-427-33845	CIMARRON ENGINEERING CORP.	Gas	221444
42-427-33846	CIMARRON ENGINEERING CORP.	Oil	13387
42-427-33847	MERIT ENERGY COMPANY	Gas	214023
42-427-33848	MERIT ENERGY COMPANY	Gas	214025
42-427-33849	BLACKBEARD OPERATING, LLC	Gas	212173
42-427-33850	URBAN OIL & GAS GROUP, LLC	Gas	214809
42-427-33851	MERIT ENERGY COMPANY	Gas	212783
42-427-33852	Wagner Oil Company	Gas	218682
42-427-33853	SMITH PRODUCTION INC.	Gas	212825
42-427-33854	SMITH PRODUCTION INC.	Gas	213316
42-427-33855	MOMENTUM PRODUCTION CORP.	Gas	218827
42-427-33856	MERIT ENERGY COMPANY	Gas	214169
42-427-33857	KERR-MCGEE OIL & GAS ONSHORE LLC
42-427-33858	MOMENTUM PRODUCTION CORP.	Oil	02314
42-427-33859	BLACKBEARD OPERATING, LLC	Gas	212821
42-427-33860	WHITE OAK OPERATING COMPANY LLC
42-427-33862	MERIT ENERGY COMPANY	Gas	214111
42-427-33863	TOTAL E&P USA, INC.
42-427-33864	TREK RESOURCES, INC.	Gas	216673
42-427-33865	SMITH PRODUCTION INC.	Gas	212828
42-427-33866	ORPHAN WELLS, LLC	Gas	218778
42-427-33867	MORTIMER PRODUCTION COMPANY	Gas	219301
42-427-33868	FAULCONER, VERNON E., INC.	Gas	232186
42-427-33869	BLACKBEARD OPERATING, LLC	Gas	213818
42-427-33870	SMITH PRODUCTION INC.	Gas	217434
42-427-33871	Wagner Oil Company	Gas	218967
42-427-33872	MERIT ENERGY COMPANY	Gas	214065
42-427-33873	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	216046
42-427-33874	MORTIMER PRODUCTION COMPANY	Gas	215507
42-427-33875	BPL EXPLORATION, LTD.	Oil	13352
42-427-33876	URBAN OIL & GAS GROUP, LLC	Gas	215184
42-427-33877	ACOCK OPERATING LIMITED	Gas	214054
42-427-33878	MORTIMER PRODUCTION COMPANY	Oil	13246
42-427-33879	MERIT ENERGY COMPANY	Gas	218886
42-427-33880	MERIT ENERGY COMPANY	Gas	215048
42-427-33881	MORTIMER PRODUCTION COMPANY	Oil	13424
42-427-33882	SMITH PRODUCTION INC.	Gas	214093
42-427-33883	SMITH PRODUCTION INC.	Gas	215092
42-427-33884	MERIT ENERGY COMPANY	Gas	219458
42-427-33885	URBAN OIL & GAS GROUP, LLC	Gas	214779
42-427-33886	URBAN OIL & GAS GROUP, LLC	Gas	216579
42-427-33887	TOTAL E&P USA, INC.
42-427-33888	BLUESTONE NATURAL RES. II, LLC	Gas	276140
42-427-33889	URBAN OIL & GAS GROUP, LLC	Gas	214786
42-427-33890	Wagner Oil Company	Gas	223330
42-427-33891	SMITH PRODUCTION INC.	Gas	214756
42-427-33892	SMITH PRODUCTION INC.	Gas	216561
42-427-33893	EOG Resources, Inc.	Gas	214131
42-427-33894	SMITH PRODUCTION INC.	Gas	215508
42-427-33895	SMITH PRODUCTION INC.	Gas	217423
42-427-33896	MERIT ENERGY COMPANY	Gas	217016
42-427-33897	EOG Resources, Inc.	Gas	223291
42-427-33898	SMITH PRODUCTION INC.	Gas	217412
42-427-33899	SMITH PRODUCTION INC.	Gas	216387
42-427-33900	MERIT ENERGY COMPANY	Gas	215826
42-427-33901	MERIT ENERGY COMPANY	Gas	219388
42-427-33902	MERIT ENERGY COMPANY	Gas	215481
42-427-33903	BLACKBEARD OPERATING, LLC	Gas	214798
42-427-33904	BLACKBEARD OPERATING, LLC	Gas	218549
42-427-33905	MORTIMER PRODUCTION COMPANY	Oil	13349
42-427-33906	MERIT ENERGY COMPANY	Gas	216721
42-427-33907	URBAN OIL & GAS GROUP, LLC	Gas	217121
42-427-33908	OXY USA INC.	Gas	217424
42-427-33909	SMITH PRODUCTION INC.	Gas	216406
42-427-33910	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	218398
42-427-33911	BLACKBEARD OPERATING, LLC	Gas	223918
42-427-33912	BLACKBEARD OPERATING, LLC	Gas	215176
42-427-33913	MERIT ENERGY COMPANY	Gas	220750
42-427-33914	Shell Western E&P	Gas	252012
42-427-33915	SMITH PRODUCTION INC.	Gas	217422
42-427-33916	MERIT ENERGY COMPANY	Gas	220401
42-427-33917	URBAN OIL & GAS GROUP, LLC	Gas	217120
42-427-33918	MERIT ENERGY COMPANY	Gas	223349
42-427-33919	MORTIMER PRODUCTION COMPANY	Gas	217404
42-427-33920	SMITH PRODUCTION INC.	Gas	218845
42-427-33921	URBAN OIL & GAS GROUP, LLC	Gas	218609
42-427-33922	URBAN OIL & GAS GROUP, LLC	Gas	220480
42-427-33923	MERIT ENERGY COMPANY	Gas	217348
42-427-33924	MERIT ENERGY COMPANY	Gas	220751
42-427-33925	URBAN OIL & GAS GROUP, LLC	Oil	13368
42-427-33926	MORTIMER PRODUCTION COMPANY	Oil	13374
42-427-33927	Wagner Oil Company	Gas	218794
42-427-33928	TRAP ROCK OIL, LTD.	Gas	221166
42-427-33929	MERIT ENERGY COMPANY	Gas	219650
42-427-33930	SMITH PRODUCTION INC.	Gas	227869
42-427-33931	SMITH PRODUCTION INC.	Gas	219363
42-427-33932	EOG Resources, Inc.	Gas	217406
42-427-33933	URBAN OIL & GAS GROUP, LLC	Gas	218386
42-427-33934	EL PASO PRODUCTION OIL & GAS CO.
42-427-33935	EL PASO PRODUCTION OIL & GAS CO.
42-427-33936	MERIT ENERGY COMPANY	Gas	228951
42-427-33937	MERIT ENERGY COMPANY	Gas	228707
42-427-33938	MERIT ENERGY COMPANY	Gas	239323
42-427-33939	STARR OPERATING, LLC	Gas	221286
42-427-33940	TRAP ROCK OIL, LTD.	Oil	13438
42-427-33941	MORTIMER PRODUCTION COMPANY	Gas	218315
42-427-33942	NEWGULF PETROLEUM, LLC	Oil	13419
42-427-33943	Apache Corporation	Gas	218782
42-427-33944	SMITH PRODUCTION INC.	Gas	218828
42-427-33945	SMITH PRODUCTION INC.	Gas	221352
42-427-33946	EOG Resources, Inc.	Gas	218426
42-427-33947	RLU OPERATING, LLC	Gas	222290
42-427-33948	SMITH PRODUCTION INC.	Gas	220128
42-427-33949	Wagner Oil Company	Gas	224714
42-427-33950	NEUHAUS, V. F. PROPERTIES, INC.	Gas	234562
42-427-33951	MORTIMER PRODUCTION COMPANY	Gas	222925
42-427-33952	SMITH PRODUCTION INC.
42-427-33953	SMITH PRODUCTION INC.	Gas	220743
42-427-33954	BPL EXPLORATION, LTD.	Gas	226605
42-427-33955	HILCORP ENERGY COMPANY	Oil	13402
42-427-33956	Forest Oil Corporation	Gas	221525
42-427-33957	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-33958	KILLAM OIL CO., LTD.	Gas	220492
42-427-33959	MERIT ENERGY COMPANY	Gas	221665
42-427-33960	URBAN OIL & GAS GROUP, LLC	Gas	220483
42-427-33961	SMITH PRODUCTION INC.	Gas	220927
42-427-33962	SMITH PRODUCTION INC.	Gas	220443
42-427-33963	BLACKBEARD OPERATING, LLC	Gas	223027
42-427-33964	BLACKBEARD OPERATING, LLC	Gas	222669
42-427-33965	HILCORP ENERGY COMPANY	Gas	221731
42-427-33966	SMITH PRODUCTION INC.	Gas	220914
42-427-33967	URBAN OIL & GAS GROUP, LLC	Gas	221843
42-427-33968	MERIT ENERGY COMPANY	Gas	221735
42-427-33969	URBAN OIL & GAS GROUP, LLC	Gas	221728
42-427-33970	HILCORP ENERGY COMPANY	Gas	222141
42-427-33971	HILCORP ENERGY COMPANY	Gas	222838
42-427-33973	INTEGRATED OPERATING CORPORATION
42-427-33974	URBAN OIL & GAS GROUP, LLC	Gas	226179
42-427-33975	KILLAM OIL CO., LTD.	Gas	221546
42-427-33976	HILCORP ENERGY COMPANY	Oil	13836
42-427-33977	SMITH PRODUCTION INC.	Gas	221714
42-427-33978	L & B OIL AND GAS EQUIPMENT, LLC	Gas	226127
42-427-33979	HILCORP ENERGY COMPANY	Gas	221846
42-427-33980	HOUSTON EXPL. & PROD. CO.
42-427-33981	SMITH PRODUCTION INC.	Gas	221744
42-427-33982	Wagner Oil Company	Gas	244186
42-427-33983	BPL EXPLORATION, LTD.
42-427-33984	HILCORP ENERGY COMPANY	Oil	13882
42-427-33985	HILCORP ENERGY COMPANY	Oil	13402
42-427-33986	HILCORP ENERGY COMPANY	Gas	226217
42-427-33987	URBAN OIL & GAS GROUP, LLC	Gas	222834
42-427-33988	URBAN OIL & GAS GROUP, LLC	Gas	222743
42-427-33989	MERIT ENERGY COMPANY	Gas	222350
42-427-33990	SMITH PRODUCTION INC.	Gas	234020
42-427-33991	Wagner Oil Company	Gas	225007
42-427-33992	Wagner Oil Company
42-427-33993	Wagner Oil Company	Gas	227032
42-427-33994	SMITH PRODUCTION INC.	Gas	221757
42-427-33995	SMITH PRODUCTION INC.	Gas	221739
42-427-33996	SMITH PRODUCTION INC.	Gas	223356
42-427-33997	BLACKBEARD OPERATING, LLC	Gas	223334
42-427-33998	VISION OIL AND GAS LLC	Gas	248300
42-427-33999	BLACKBEARD OPERATING, LLC	Gas	223000
42-427-34000	MORTIMER PRODUCTION COMPANY	Gas	234479
42-427-34001	SMITH PRODUCTION INC.	Gas	222859
42-427-34002	Wagner Oil Company
42-427-34003	SMITH PRODUCTION INC.	Gas	224321
42-427-34004	Wagner Oil Company	Gas	222934
42-427-34005	Wagner Oil Company	Gas	222801
42-427-34006	SAMSON LONE STAR LP
42-427-34007	SMITH PRODUCTION INC.	Gas	222478
42-427-34008	HILCORP ENERGY COMPANY	Oil	13212
42-427-34009	STARR OPERATING, LLC	Oil	13778
42-427-34010	HILCORP ENERGY COMPANY	Gas	223407
42-427-34011	Forest Oil Corporation	Oil	13434
42-427-34012	SMITH PRODUCTION INC.	Gas	230755
42-427-34013	HILCORP ENERGY COMPANY	Gas	223479
42-427-34014	HILCORP ENERGY COMPANY	Gas	223566
42-427-34015	HILCORP ENERGY COMPANY	Gas	223478
42-427-34016	WHITE OAK OPERATING COMPANY LLC	Gas	235203
42-427-34017	WHITE OAK OPERATING COMPANY LLC	Gas	228098
42-427-34018	MERIT ENERGY COMPANY	Gas	223350
42-427-34019	EOG Resources, Inc.	Gas	222656
42-427-34020	Wagner Oil Company	Gas	224232
42-427-34021	HILCORP ENERGY COMPANY	Gas	223897
42-427-34022	STARR OPERATING, LLC	Gas	224235
42-427-34024	SMITH PRODUCTION INC.	Gas	230754
42-427-34025	EOG Resources, Inc.	Gas	223366
42-427-34026	BLACKBEARD OPERATING, LLC	Gas	223408
42-427-34027	MOMENTUM OIL & GAS, LLC	Gas	223367
42-427-34028	KERR-MCGEE OIL & GAS ONSHORE LP	Oil	13458
42-427-34029	KERR-MCGEE OIL & GAS ONSHORE LP	Oil	13431
42-427-34030	TRAP ROCK OIL, LTD.	Gas	223002
42-427-34031	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	248024
42-427-34032	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34033	MERIT ENERGY COMPANY	Gas	224077
42-427-34034	WHITE OAK OPERATING COMPANY LLC	Gas	223363
42-427-34035	SMITH PRODUCTION INC.	Gas	224219
42-427-34036	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34037	SMITH PRODUCTION INC.	Gas	225228
42-427-34038	Houston Exploration Company, The
42-427-34039	HILCORP ENERGY COMPANY	Gas	223931
42-427-34040	SMITH PRODUCTION INC.	Gas	224011
42-427-34041	MERIT ENERGY COMPANY	Oil	13243
42-427-34042	Wagner Oil Company	Gas	224234
42-427-34043	MERIT ENERGY COMPANY	Gas	224467
42-427-34044	Newfield Exploration Company
42-427-34045	HILCORP ENERGY COMPANY	Gas	223563
42-427-34046	MERIT ENERGY COMPANY	Gas	225619
42-427-34047	MERIT ENERGY COMPANY	Gas	223937
42-427-34048	Wagner Oil Company	Gas	224233
42-427-34049	MERIT ENERGY COMPANY	Gas	225003
42-427-34050	BLACKBEARD OPERATING, LLC	Gas	223748
42-427-34051	MORTIMER PRODUCTION COMPANY	Gas	225218
42-427-34052	HILCORP ENERGY COMPANY	Gas	226209
42-427-34053	MERIT ENERGY COMPANY	Gas	225843
42-427-34054	MERIT ENERGY COMPANY	Gas	226152
42-427-34055	BLACKBEARD OPERATING, LLC	Gas	227775
42-427-34056	MERIT ENERGY COMPANY	Gas	230252
42-427-34057	HILCORP ENERGY COMPANY	Gas	225668
42-427-34058	HILCORP ENERGY COMPANY	Gas	225673
42-427-34059	HILCORP ENERGY COMPANY	Gas	224231
42-427-34060	BLACKBEARD OPERATING, LLC	Gas	226022
42-427-34061	BLACKBEARD OPERATING, LLC	Gas	223898
42-427-34062	SMITH PRODUCTION INC.	Gas	227911
42-427-34063	MERIT ENERGY COMPANY	Gas	225176
42-427-34064	MERIT ENERGY COMPANY	Gas	225179
42-427-34065	NEUHAUS, V. F. PROPERTIES, INC.
42-427-34066	BLACKBEARD OPERATING, LLC	Gas	226877
42-427-34067	MERIT ENERGY COMPANY	Gas	228704
42-427-34068	MERIT ENERGY COMPANY	Gas	225845
42-427-34069	SMITH PRODUCTION INC.	Gas	229863
42-427-34070	MERIT ENERGY COMPANY	Gas	225690
42-427-34071	SMITH PRODUCTION INC.	Gas	229960
42-427-34072	MERIT ENERGY COMPANY	Gas	229293
42-427-34073	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34074	KILLAM OIL CO., LTD.	Gas	228703
42-427-34075	TRAP ROCK OIL, LTD.	Gas	225318
42-427-34076	MERIT ENERGY COMPANY	Gas	227037
42-427-34077	WHITE OAK OPERATING COMPANY LLC	Gas	241047
42-427-34078	MERIT ENERGY COMPANY	Gas	225205
42-427-34079	Newfield Exploration Company
42-427-34080	HILCORP ENERGY COMPANY	Gas	226592
42-427-34081	MERIT ENERGY COMPANY	Gas	230175
42-427-34082	HILCORP ENERGY COMPANY	Gas	227539
42-427-34083	MERIT ENERGY COMPANY	Gas	226968
42-427-34085	HILCORP ENERGY COMPANY	Gas	229590
42-427-34086	MERIT ENERGY COMPANY	Gas	238426
42-427-34087	SMITH PRODUCTION INC.	Gas	234008
42-427-34088	SMITH PRODUCTION INC.	Gas	230566
42-427-34089	Shell Western E&P	Gas	244629
42-427-34090	Wagner Oil Company	Gas	233140
42-427-34091	Wagner Oil Company	Gas	235318
42-427-34092	MERIT ENERGY COMPANY	Gas	229295
42-427-34093	BLACKBEARD OPERATING, LLC	Gas	226735
42-427-34094	WHITE OAK OPERATING COMPANY LLC	Gas	228691
42-427-34095	HILCORP ENERGY COMPANY	Gas	228840
42-427-34096	MERIT ENERGY COMPANY	Gas	229344
42-427-34097	SMITH PRODUCTION INC.	Gas	230497
42-427-34098	KEBO OIL & GAS, INC.	Gas	238471
42-427-34099	MILAGRO EXPLORATION, LLC	Gas	242919
42-427-34100	SMITH PRODUCTION INC.	Gas	231180
42-427-34101	RICOCHET ENERGY, INC.	Gas	229341
42-427-34102	SMITH PRODUCTION INC.	Gas	239263
42-427-34103	SMITH PRODUCTION INC.	Gas	231811
42-427-34104	MERIT ENERGY COMPANY	Gas	226886
42-427-34105	STARR OPERATING, LLC	Oil	13094
42-427-34106	BLACKBEARD OPERATING, LLC	Gas	227217
42-427-34107	MERIT ENERGY COMPANY	Gas	227576
42-427-34108	HILCORP ENERGY COMPANY	Gas	227528
42-427-34109	HILCORP ENERGY COMPANY	Gas	230018
42-427-34110	URBAN OIL & GAS GROUP, LLC	Gas	253085
42-427-34111	EOG Resources, Inc.	Gas	229050
42-427-34112	TRINITY RIVER ENERGY OPER, LLC	Gas	228796
42-427-34113	KEBO OIL & GAS, INC.	Oil	13507
42-427-34114	MERIT ENERGY COMPANY	Gas	228577
42-427-34115	BLACKBEARD OPERATING, LLC	Gas	228830
42-427-34116	URBAN OIL & GAS GROUP, LLC	Gas	232000
42-427-34117	BLACKBEARD OPERATING, LLC	Gas	228238
42-427-34118	MERIT ENERGY COMPANY	Gas	228597
42-427-34119	NEUHAUS, V. F. PROPERTIES, INC.	Gas	234565
42-427-34120	MORTIMER PRODUCTION COMPANY	Gas	233582
42-427-34121	BPL EXPLORATION, LTD.
42-427-34122	NORAM RESOURCES, INC.
42-427-34123	MERIT ENERGY COMPANY	Gas	247977
42-427-34124	Apache Corporation	Gas	256765
42-427-34125	MERIT ENERGY COMPANY	Gas	229987
42-427-34126	MERIT ENERGY COMPANY	Gas	234318
42-427-34127	WHITE OAK OPERATING COMPANY LLC	Gas	231165
42-427-34128	Wagner Oil Company	Gas	231229
42-427-34129	Wagner Oil Company	Gas	231228
42-427-34130	MERIT ENERGY COMPANY	Gas	230451
42-427-34131	MORTIMER PRODUCTION COMPANY	Gas	233584
42-427-34132	URBAN OIL & GAS GROUP, LLC	Gas	246034
42-427-34133	MERIT ENERGY COMPANY	Gas	232299
42-427-34134	HYDROCARBON OPERATING, INC.	Gas	234611
42-427-34135	BLACKBEARD OPERATING, LLC	Gas	229049
42-427-34136	URBAN OIL & GAS GROUP, LLC	Gas	246036
42-427-34137	URBAN OIL & GAS GROUP, LLC	Gas	253025
42-427-34138	URBAN OIL & GAS GROUP, LLC	Gas	251338
42-427-34139	URBAN OIL & GAS GROUP, LLC	Gas	242250
42-427-34140	URBAN OIL & GAS GROUP, LLC	Gas	252805
42-427-34141	URBAN OIL & GAS GROUP, LLC	Gas	246042
42-427-34142	URBAN OIL & GAS GROUP, LLC	Gas	253641
42-427-34143	EL PASO E & P COMPANY, L. P.
42-427-34144	EOG Resources, Inc.
42-427-34145	BLACKBEARD OPERATING, LLC	Gas	233215
42-427-34146	BLACKBEARD OPERATING, LLC	Gas	230377
42-427-34147	URBAN OIL & GAS GROUP, LLC	Gas	234825
42-427-34149	MILAGRO EXPLORATION, LLC	Gas	233109
42-427-34150	SMITH PRODUCTION INC.	Gas	234005
42-427-34151	METANO ENERGY III, LP	Gas	232653
42-427-34152	SMITH PRODUCTION INC.	Gas	234345
42-427-34153	SMITH PRODUCTION INC.	Gas	231968
42-427-34154	Newfield Exploration Company
42-427-34155	EOG Resources, Inc.	Gas	230933
42-427-34156	BLUESTONE NATURAL RES. II, LLC	Gas	275404
42-427-34157	SMITH PRODUCTION INC.	Gas	233211
42-427-34158	SMITH PRODUCTION INC.	Gas	235067
42-427-34159	MERIT ENERGY COMPANY	Gas	233649
42-427-34160	MERIT ENERGY COMPANY	Gas	232785
42-427-34161	MERIT ENERGY COMPANY	Gas	232809
42-427-34162	URBAN OIL & GAS GROUP, LLC	Gas	236903
42-427-34163	URBAN OIL & GAS GROUP, LLC	Gas	239541
42-427-34164	URBAN OIL & GAS GROUP, LLC	Gas	239272
42-427-34165	URBAN OIL & GAS GROUP, LLC	Gas	251646
42-427-34166	Apache Corporation	Gas	251339
42-427-34167	URBAN OIL & GAS GROUP, LLC	Gas	239269
42-427-34168	MERIT ENERGY COMPANY	Gas	233059
42-427-34169	MERIT ENERGY COMPANY	Gas	233013
42-427-34170	MERIT ENERGY COMPANY	Gas	233521
42-427-34171	EOG Resources, Inc.	Gas	232784
42-427-34172	WHITE OAK OPERATING COMPANY LLC	Gas	241573
42-427-34173	MERIT ENERGY COMPANY	Gas	233204
42-427-34174	BLACKBEARD OPERATING, LLC	Gas	238735
42-427-34175	WHITE OAK OPERATING COMPANY LLC	Gas	236571
42-427-34176	TEXAS INDEPENDENT EXPLOR LTD.	Gas	235231
42-427-34177	MERIT ENERGY COMPANY	Gas	233233
42-427-34178	MOMENTUM PRODUCTION CORP.	Gas	247046
42-427-34179	BLACKBEARD OPERATING, LLC	Gas	234898
42-427-34180	MERIT ENERGY COMPANY	Gas	254716
42-427-34181	MOHICAN OPERATING, L.L.C.	Gas	253395
42-427-34182	BLACKBEARD OPERATING, LLC	Gas	233182
42-427-34183	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34184	URBAN OIL & GAS GROUP, LLC	Gas	239545
42-427-34185	SMITH PRODUCTION INC.	Gas	240222
42-427-34186	SMITH PRODUCTION INC.	Gas	243250
42-427-34187	KEBO OIL & GAS, INC.	Gas	235511
42-427-34188	MERIT ENERGY COMPANY	Gas	240328
42-427-34189	RLU OPERATING, LLC	Gas	233981
42-427-34190	Shell Western E&P	Gas	237535
42-427-34191	MERIT ENERGY COMPANY	Gas	234893
42-427-34192	MERIT ENERGY COMPANY	Gas	235672
42-427-34193	SMITH PRODUCTION INC.	Gas	236747
42-427-34194	SMITH PRODUCTION INC.	Gas	242241
42-427-34195	SMITH PRODUCTION INC.	Gas	243243
42-427-34196	SMITH PRODUCTION INC.	Gas	236509
42-427-34197	SMITH PRODUCTION INC.	Gas	236879
42-427-34198	SMITH PRODUCTION INC.	Gas	236531
42-427-34199	SMITH PRODUCTION INC.	Gas	243240
42-427-34200	SMITH PRODUCTION INC.	Gas	243238
42-427-34201	THORP PETROLEUM CORPORATION
42-427-34202	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34203	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34204	KALER ENERGY CORP.	Gas	243660
42-427-34206	MERIT ENERGY COMPANY	Gas	235132
42-427-34207	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34208	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34209	BLACKBEARD OPERATING, LLC	Gas	235496
42-427-34210	MERIT ENERGY COMPANY	Gas	235432
42-427-34211	MERIT ENERGY COMPANY	Gas	240340
42-427-34212	ORPHAN WELLS, LLC	Oil	13537
42-427-34213	MERIT ENERGY COMPANY	Gas	243489
42-427-34214	MERIT ENERGY COMPANY	Gas	237506
42-427-34215	SMITH PRODUCTION INC.	Gas	241953
42-427-34216	KERR-MCGEE OIL & GAS ONSHORE LP	Gas	239745
42-427-34217	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34218	SMITH PRODUCTION INC.	Gas	238488
42-427-34219	SMITH PRODUCTION INC.	Gas	241034
42-427-34220	SMITH PRODUCTION INC.	Gas	239598
42-427-34221	MERIT ENERGY COMPANY	Gas	251333
42-427-34222	Wagner Oil Company	Gas	249636
42-427-34223	Wagner Oil Company	Gas	240264
42-427-34224	BLACKBEARD OPERATING, LLC	Gas	236597
42-427-34225	Wagner Oil Company	Gas	240357
42-427-34226	Wagner Oil Company	Gas	238481
42-427-34227	EOG Resources, Inc.	Gas	237121
42-427-34228	Forest Oil Corporation
42-427-34229	Wagner Oil Company	Gas	242849
42-427-34230	EOG Resources, Inc.	Gas	247782
42-427-34231	URBAN OIL & GAS GROUP, LLC	Gas	241717
42-427-34232	NEWGULF PETROLEUM, LLC
42-427-34233	STARR OPERATING, LLC	Oil	13490
42-427-34234	MERIT ENERGY COMPANY	Gas	237128
42-427-34235	MERIT ENERGY COMPANY	Gas	241704
42-427-34236	MERIT ENERGY COMPANY	Gas	241065
42-427-34237	MORTIMER PRODUCTION COMPANY	Gas	235477
42-427-34238	ENTERPRISE PRODUCTS OPERATING LP
42-427-34239	BLACKBEARD OPERATING, LLC	Gas	237457
42-427-34240	URBAN OIL & GAS GROUP, LLC	Gas	241628
42-427-34241	EDGE PETROLEUM OPER. CO., INC.
42-427-34242	URBAN OIL & GAS GROUP, LLC	Gas	241058
42-427-34243	URBAN OIL & GAS GROUP, LLC	Gas	248303
42-427-34244	Forest Oil Corporation	Gas	241954
42-427-34245	HILCORP ENERGY COMPANY	Gas	250568
42-427-34246	HILCORP ENERGY COMPANY	Gas	246611
42-427-34247	HILCORP ENERGY COMPANY	Gas	241069
42-427-34248	MERIT ENERGY COMPANY	Gas	237558
42-427-34249	SMITH PRODUCTION INC.	Gas	239744
42-427-34250	SMITH PRODUCTION INC.	Gas	241951
42-427-34251	KEBO OIL & GAS, INC.	Gas	243590
42-427-34252	Wagner Oil Company	Gas	241093
42-427-34253	Wagner Oil Company	Gas	238139
42-427-34254
42-427-34255	BLACKBEARD OPERATING, LLC	Gas	242255
42-427-34256	EDGE PETROLEUM OPER. CO., INC.
42-427-34257	MERIT ENERGY COMPANY	Gas	240998
42-427-34258	HILCORP ENERGY COMPANY	Gas	242557
42-427-34259	Manti Operating Company	Gas	240364
42-427-34260	MERIT ENERGY COMPANY	Gas	241939
42-427-34261	MERIT ENERGY COMPANY	Gas	242176
42-427-34262	SMITH PRODUCTION INC.	Gas	244623
42-427-34264	MERIT ENERGY COMPANY	Gas	246183
42-427-34265	BLUESTONE NATURAL RES. II, LLC	Gas	238094
42-427-34266	MERIT ENERGY COMPANY	Gas	239558
42-427-34267	SMITH PRODUCTION INC.	Gas	240369
42-427-34268	SMITH PRODUCTION INC.	Gas	239746
42-427-34269	SMITH PRODUCTION INC.	Gas	239578
42-427-34270	SMITH PRODUCTION INC.	Gas	241540
42-427-34271	WHITE OAK OPERATING COMPANY LLC	Gas	241683
42-427-34272	SMITH PRODUCTION INC.	Gas	240293
42-427-34273	MILAGRO EXPLORATION, LLC
42-427-34274	MERIT ENERGY COMPANY	Gas	241007
42-427-34275	MERIT ENERGY COMPANY	Gas	241063
42-427-34276	MERIT ENERGY COMPANY	Gas	241702
42-427-34277	MILAGRO EXPLORATION, LLC	Gas	243311
42-427-34278	SMITH PRODUCTION INC.	Gas	247170
42-427-34279	SMITH PRODUCTION INC.	Gas	246001
42-427-34280	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34281	MERIT ENERGY COMPANY	Gas	246255
42-427-34282	ASCENT OPERATING, LP
42-427-34283	WHITE OAK OPERATING COMPANY LLC	Gas	242848
42-427-34284	MILAGRO EXPLORATION, LLC
42-427-34285	URBAN OIL & GAS GROUP, LLC	Gas	242016
42-427-34286	EDGE PETROLEUM OPER. CO., INC.
42-427-34287	URBAN OIL & GAS GROUP, LLC	Gas	241618
42-427-34288	MERIT ENERGY COMPANY	Gas	239694
42-427-34289	BLUESTONE NATURAL RES. II, LLC	Gas	240353
42-427-34290	MERIT ENERGY COMPANY	Gas	246021
42-427-34291	EOG Resources, Inc.
42-427-34292	VISION OIL AND GAS LLC	Gas	252584
42-427-34293	WHITE OAK OPERATING COMPANY LLC	Gas	242575
42-427-34294	MERIT ENERGY COMPANY	Gas	241750
42-427-34295	MERIT ENERGY COMPANY	Gas	241053
42-427-34296	MERIT ENERGY COMPANY	Gas	243258
42-427-34297	BLACKBEARD OPERATING, LLC	Gas	242244
42-427-34298	SMITH PRODUCTION INC.	Gas	247725
42-427-34299	EOG Resources, Inc.
42-427-34300	SMITH PRODUCTION INC.	Gas	241981
42-427-34301	BLACKBEARD OPERATING, LLC	Gas	248009
42-427-34302	SMITH PRODUCTION INC.	Gas	246258
42-427-34303	Apache Corporation	Gas	245372
42-427-34304	MORTIMER PRODUCTION COMPANY	Oil	13536
42-427-34305	EOG Resources, Inc.
42-427-34306	DRILLMAR OPERATING COMPANY
42-427-34307	MERIT ENERGY COMPANY	Gas	241992
42-427-34308	MERIT ENERGY COMPANY	Gas	249714
42-427-34309	MERIT ENERGY COMPANY	Gas	248395
42-427-34310	BLACKBEARD OPERATING, LLC	Gas	244664
42-427-34311	SMITH PRODUCTION INC.	Gas	243244
42-427-34312	SMITH PRODUCTION INC.	Gas	243593
42-427-34313	NEWGULF PETROLEUM, LLC	Gas	257643
42-427-34314	MERIT ENERGY COMPANY	Gas	242094
42-427-34315	KEBO OIL & GAS, INC.	Gas	246237
42-427-34316	KEBO OIL & GAS, INC.	Gas	242006
42-427-34317	URBAN OIL & GAS GROUP, LLC	Gas	242186
42-427-34318	DYERSDALE ENERGY, L.P.	Gas	258154
42-427-34319	EDGE PETROLEUM OPER. CO., INC.
42-427-34320	EDGE PETROLEUM OPER. CO., INC.
42-427-34321	MERIT ENERGY COMPANY	Gas	245538
42-427-34322	SMITH PRODUCTION INC.	Gas	242254
42-427-34323	SMITH PRODUCTION INC.	Gas	241980
42-427-34324	SMITH PRODUCTION INC.	Gas	243249
42-427-34325	SMITH PRODUCTION INC.	Gas	246187
42-427-34326	SMITH PRODUCTION INC.	Gas	246544
42-427-34327	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34328	SMITH PRODUCTION INC.	Gas	243727
42-427-34329	MERIT ENERGY COMPANY	Gas	247544
42-427-34330	MILAGRO EXPLORATION, LLC
42-427-34331	WHITE OAK OPERATING COMPANY LLC	Gas	242216
42-427-34332	Wagner Oil Company	Gas	241585
42-427-34333	Wagner Oil Company	Gas	242013
42-427-34334	Wagner Oil Company	Gas	242567
42-427-34335	MERIT ENERGY COMPANY	Gas	242274
42-427-34336	EOG Resources, Inc.	Gas	244514
42-427-34337	THORP PETROLEUM CORPORATION
42-427-34338	BLACKBEARD OPERATING, LLC	Gas	249519
42-427-34339	WILLSTAR ENERGY GP, LLC
42-427-34340	U.S. ENERCORP, LTD.	Gas	247903
42-427-34341	Wagner Oil Company	Gas	247717
42-427-34342	NEWGULF PETROLEUM, LLC
42-427-34343	MERIT ENERGY COMPANY	Gas	242056
42-427-34344	MERIT ENERGY COMPANY	Gas	242083
42-427-34345	MERIT ENERGY COMPANY	Gas	247607
42-427-34346	MERIT ENERGY COMPANY	Gas	243717
42-427-34347	EOG Resources, Inc.
42-427-34348	MERIT ENERGY COMPANY	Gas	243480
42-427-34349	Wagner Oil Company	Gas	245378
42-427-34350	Wagner Oil Company	Gas	243101
42-427-34351	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34352	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34353	MORTIMER PRODUCTION COMPANY
42-427-34354	MERIT ENERGY COMPANY	Gas	245532
42-427-34355	URBAN OIL & GAS GROUP, LLC	Gas	244999
42-427-34356	WHITE OAK OPERATING COMPANY LLC	Gas	243715
42-427-34357	SMITH PRODUCTION INC.	Gas	244041
42-427-34358	VAC STOP SWD, LLC	Gas	245332
42-427-34359	EOG Resources, Inc.
42-427-34360	SCHIEFELBEIN OIL & GAS COMPANY	Gas	243722
42-427-34361	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34362	MERIT ENERGY COMPANY	Gas	248025
42-427-34363	MCDONALD & JOHNSON RESOURCES,LLC
42-427-34364	Wagner Oil Company	Gas	249420
42-427-34365	Wagner Oil Company	Gas	248511
42-427-34366	SMITH PRODUCTION INC.	Gas	247000
42-427-34367	LEGEND NATURAL GAS III, LP
42-427-34368	WHITE OAK OPERATING COMPANY LLC	Gas	243686
42-427-34369	BRUINGTON OPERATING, L.L.C.	Gas	262130
42-427-34370	REVEILLE RESOURCES
42-427-34371	Forest Oil Corporation
42-427-34372	MILAGRO EXPLORATION, LLC
42-427-34373	HILCORP ENERGY COMPANY	Gas	255770
42-427-34374	Apache Corporation	Gas	256907
42-427-34375	URBAN OIL & GAS GROUP, LLC	Gas	248055
42-427-34376	Wagner Oil Company	Gas	243663
42-427-34377	Wagner Oil Company	Gas	245379
42-427-34378	MERIT ENERGY COMPANY	Gas	248099
42-427-34379	MERIT ENERGY COMPANY	Gas	243671
42-427-34380	MERIT ENERGY COMPANY	Gas	244646
42-427-34381	SMITH PRODUCTION INC.	Gas	249199
42-427-34382	MERIT ENERGY COMPANY	Gas	247612
42-427-34383	MERIT ENERGY COMPANY	Gas	248457
42-427-34384
42-427-34385	EDGE PETROLEUM OPER. CO., INC.
42-427-34386	Forest Oil Corporation
42-427-34387	MILAGRO EXPLORATION, LLC
42-427-34388	EOG Resources, Inc.	Gas	244515
42-427-34389	MILAGRO EXPLORATION, LLC
42-427-34390	EL PASO E & P COMPANY, L. P.
42-427-34391	WHITE OAK OPERATING COMPANY LLC	Gas	245368
42-427-34392	EL PASO E & P COMPANY, L. P.
42-427-34393	SMITH PRODUCTION INC.	Gas	248319
42-427-34394	MERIT ENERGY COMPANY	Gas	248132
42-427-34395	MERIT ENERGY COMPANY	Gas	247328
42-427-34396	EDGE PETROLEUM OPER. CO., INC.
42-427-34397	EDGE PETROLEUM OPER. CO., INC.
42-427-34398	HUGHES, DAN A. COMPANY, L.P.	Gas	250187
42-427-34399	MILAGRO EXPLORATION, LLC
42-427-34400	SMITH PRODUCTION INC.	Gas	245160
42-427-34401	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34402	Wagner Oil Company	Gas	248177
42-427-34403	Wagner Oil Company	Gas	251124
42-427-34404	LEGEND NATURAL GAS III, LP	Gas	249637
42-427-34405	MERIT ENERGY COMPANY	Gas	247297
42-427-34406	ROCK ENERGY RESOURCES, INC.
42-427-34407	ROCK ENERGY RESOURCES, INC.
42-427-34408	Wagner Oil Company	Gas	247406
42-427-34409	SMITH PRODUCTION INC.
42-427-34410	MORTIMER PRODUCTION COMPANY
42-427-34411	Wagner Oil Company	Gas	247390
42-427-34412	EL PASO E & P COMPANY, L. P.
42-427-34413	EL PASO E & P COMPANY, L. P.
42-427-34414	SMITH PRODUCTION INC.	Gas	248456
42-427-34415	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34416	Wagner Oil Company	Gas	254191
42-427-34417	EOG Resources, Inc.	Gas	244665
42-427-34418	Wagner Oil Company	Gas	248170
42-427-34419	MERIT ENERGY COMPANY	Gas	251209
42-427-34420	MERIT ENERGY COMPANY	Gas	248455
42-427-34421	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34422	SMITH PRODUCTION INC.	Gas	248791
42-427-34423	EL PASO E & P COMPANY, L. P.
42-427-34424	EL PASO E & P COMPANY, L. P.
42-427-34425	EL PASO E & P COMPANY, L. P.
42-427-34426	Wagner Oil Company	Gas	250189
42-427-34427	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34428	MERIT ENERGY COMPANY	Gas	248437
42-427-34429	MERIT ENERGY COMPANY	Gas	248517
42-427-34430	MERIT ENERGY COMPANY	Gas	248407
42-427-34432	MERIT ENERGY COMPANY	Gas	248204
42-427-34433	DRILLMAR OPERATING COMPANY
42-427-34434	SMITH PRODUCTION INC.	Gas	249066
42-427-34435	EOG Resources, Inc.	Gas	253006
42-427-34436	Wagner Oil Company	Gas	250835
42-427-34437	LEGEND NATURAL GAS III, LP
42-427-34438	Wagner Oil Company	Gas	249873
42-427-34439	CORONADO ENERGY E&P COMPANY, LLC
42-427-34440	MERIT ENERGY COMPANY	Gas	254216
42-427-34441	MERIT ENERGY COMPANY	Gas	256860
42-427-34442	MERIT ENERGY COMPANY	Gas	252039
42-427-34443	Wagner Oil Company	Gas	248175
42-427-34444	Wagner Oil Company	Gas	250090
42-427-34445	MERIT ENERGY COMPANY	Gas	248515
42-427-34446	MERIT ENERGY COMPANY	Gas	248688
42-427-34447	RICOCHET ENERGY, INC.
42-427-34448
42-427-34449	CORONADO ENERGY E&P COMPANY, LLC
42-427-34450	EL PASO E & P COMPANY, L. P.
42-427-34451	MUELLER EXPLORATION, INC.	Gas	255541
42-427-34452	SMITH PRODUCTION INC.	Gas	249565
42-427-34453	SMITH PRODUCTION INC.	Gas	249217
42-427-34454	SMITH PRODUCTION INC.	Gas	250558
42-427-34455	SMITH PRODUCTION INC.	Gas	250432
42-427-34456	SMITH PRODUCTION INC.	Gas	251245
42-427-34457	NEW GULF OPERATING, LLC
42-427-34458	MERIT ENERGY COMPANY	Gas	249271
42-427-34459	TEXAS INDEPENDENT EXPLOR LTD.	Gas	252968
42-427-34460	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34461	Wagner Oil Company	Gas	250183
42-427-34462	MERIT ENERGY COMPANY	Gas	257768
42-427-34463	Wagner Oil Company	Gas	254293
42-427-34464	Wagner Oil Company	Gas	252111
42-427-34465	TEXAS INDEPENDENT EXPLOR LTD.	Gas	251726
42-427-34466	Wagner Oil Company	Gas	256168
42-427-34467	Wagner Oil Company	Gas	254152
42-427-34468	Wagner Oil Company	Gas	254676
42-427-34469	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34470	SMITH PRODUCTION INC.	Gas	253499
42-427-34471	MODERN EXPLORATION, INC.	Gas	287032
42-427-34472	MERIT ENERGY COMPANY	Gas	254154
42-427-34473	Wagner Oil Company	Gas	253728
42-427-34474	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34475	SMITH PRODUCTION INC.	Gas	254517
42-427-34476	KERR-MCGEE OIL & GAS ONSHORE LP
42-427-34477	LPES, INC.
42-427-34478	Wagner Oil Company	Gas	255855
42-427-34479	Wagner Oil Company	Gas	259409
42-427-34480	MERIT ENERGY COMPANY	Gas	256548
42-427-34481	MERIT ENERGY COMPANY	Gas	256383
42-427-34482	MERIT ENERGY COMPANY	Gas	257168
42-427-34483	MERIT ENERGY COMPANY	Gas	257169
42-427-34484	TRAP ROCK OIL, LTD.	Oil	13583
42-427-34485	LEGEND NATURAL GAS III, LP
42-427-34486	LEGEND NATURAL GAS III, LP	Gas	256910
42-427-34487	Wagner Oil Company	Gas	256160
42-427-34488	HILCORP ENERGY COMPANY	Gas	256190
42-427-34489	TEXAS INDEPENDENT EXPLOR LTD.	Gas	254599
42-427-34490	HILCORP ENERGY COMPANY	Gas	257580
42-427-34491	Wagner Oil Company	Gas	254673
42-427-34492	RAM OPERATING COMPANY, INC.
42-427-34493	MORTIMER PRODUCTION COMPANY	Gas	257197
42-427-34494	SMITH PRODUCTION INC.	Gas	255735
42-427-34495	HILCORP ENERGY COMPANY	Gas	257419
42-427-34496	RAM OPERATING COMPANY, INC.	Gas	258514
42-427-34497	TRAP ROCK OIL, LTD.	Oil	13583
42-427-34498	Wagner Oil Company	Gas	256318
42-427-34499	MERIT ENERGY COMPANY	Gas	257978
42-427-34500	KILLAM OIL CO., LTD.	Gas	257905
42-427-34501	MORTIMER PRODUCTION COMPANY
42-427-34502	KILLAM OIL CO., LTD.	Gas	260037
42-427-34503	EXARO ENERGY II, LLC
42-427-34504	KILLAM OIL CO., LTD.	Gas	260199
42-427-34505	KILLAM OIL CO., LTD.	Gas	258744
42-427-34506	KILLAM OIL CO., LTD.	Gas	281260
42-427-34507	MERIT ENERGY COMPANY	Gas	257301
42-427-34508	Wagner Oil Company	Gas	258071
42-427-34509	Wagner Oil Company	Gas	258370
42-427-34510	EXARO ENERGY II, LLC
42-427-34511	Wagner Oil Company	Gas	258768
42-427-34512	KILLAM OIL CO., LTD.	Gas	260529
42-427-34513	SMITH PRODUCTION INC.	Gas	257297
42-427-34514	12TH MAN ENERGY, LLC	Oil	13637
42-427-34515	HYDROCARBON OPERATING, INC.	Gas	257356
42-427-34516
42-427-34517	Wagner Oil Company	Gas	258166
42-427-34518	EXARO ENERGY II, LLC
42-427-34519	Wagner Oil Company	Gas	258897
42-427-34520	Wagner Oil Company	Gas	260167
42-427-34521	ENTERPRISE PRODUCTS OPERATINGLLC
42-427-34522	CICO OIL & GAS COMPANY	Gas	264534
42-427-34523	RAM OPERATING COMPANY, INC.
42-427-34524	EDGE PETROLEUM OPER. CO., INC.
42-427-34525	HUGHES, DAN A. COMPANY, L.P.	Gas	258452
42-427-34526	STARR OPERATING, LLC	Oil	13094
42-427-34527	TRAP ROCK OIL, LTD.	Gas	283324
42-427-34528	TRAP ROCK OIL, LTD.	Oil	13583
42-427-34529	LPES, INC.
42-427-34530	LPES, INC.	Oil	13834
42-427-34531	STEPHENS PRODUCTION COMPANY
42-427-34532	TRAP ROCK OIL, LTD.	Oil	13583
42-427-34533	MERIT ENERGY COMPANY	Gas	263139
42-427-34534	Shell Western E&P	Gas	260645
42-427-34535	HUGHES, DAN A. COMPANY, L.P.	Gas	276342
42-427-34536	MERIT ENERGY COMPANY	Gas	261714
42-427-34537	MERIT ENERGY COMPANY	Gas	263140
42-427-34538	HILCORP ENERGY COMPANY	Gas	261349
42-427-34539	MORTIMER PRODUCTION COMPANY	Oil	13722
42-427-34540	HILCORP ENERGY COMPANY	Gas	262205
42-427-34541	NEUHAUS, V. F. PROPERTIES, INC.	Gas	265182
42-427-34542	MERIT ENERGY COMPANY	Gas	261716
42-427-34543	LPES, INC.
42-427-34544	LPES, INC.	Oil	13834
42-427-34545	MUELLER EXPLORATION, INC.	Gas	262319
42-427-34546	HILCORP ENERGY COMPANY	Gas	265232
42-427-34547	MERIT ENERGY COMPANY	Gas	264143
42-427-34548	MERIT ENERGY COMPANY	Gas	264144
42-427-34549	MERIT ENERGY COMPANY	Gas	264145
42-427-34550	MERIT ENERGY COMPANY	Gas	262196
42-427-34551	KINDER MORGAN TEJAS PIPELINE LLC
42-427-34552	Wagner Oil Company	Gas	262970
42-427-34553	FORDYCE OIL & GAS	Oil	13718
42-427-34554	Wagner Oil Company	Gas	263061
42-427-34555	SENORA RESOURCES, INC.
42-427-34556	SENORA RESOURCES, INC.
42-427-34557	Wagner Oil Company	Gas	265155
42-427-34558	HUGHES, DAN A. COMPANY, L.P.	Gas	280251
42-427-34559	LEGEND NATURAL GAS III, LP
42-427-34560	Wagner Oil Company	Gas	265152
42-427-34561	MORTIMER PRODUCTION COMPANY	Oil	13722
42-427-34562	HILCORP ENERGY COMPANY	Gas	263519
42-427-34563	WHITE OAK OPERATING COMPANY LLC	Gas	263111
42-427-34564	HILCORP ENERGY COMPANY	Gas	264865
42-427-34565	KILLAM OIL CO., LTD.	Gas	265592
42-427-34566	KILLAM OIL CO., LTD.	Gas	266026
42-427-34567	MORTIMER PRODUCTION COMPANY	Oil	13732
42-427-34568	MERIT ENERGY COMPANY	Gas	265999
42-427-34569	Wagner Oil Company	Gas	266193
42-427-34570	MERIT ENERGY COMPANY	Gas	264318
42-427-34571	MERIT ENERGY COMPANY	Gas	266005
42-427-34572	MERIT ENERGY COMPANY	Gas	266970
42-427-34573	Wagner Oil Company	Gas	265236
42-427-34574	TRAP ROCK OIL, LTD.	Oil	00315
42-427-34575	TRAP ROCK OIL, LTD.	Oil	00315
42-427-34576	MERIT ENERGY COMPANY	Gas	267663
42-427-34577	MERIT ENERGY COMPANY	Gas	266993
42-427-34578	MERIT ENERGY COMPANY	Gas	267190
42-427-34579	MORTIMER PRODUCTION COMPANY	Gas	275498
42-427-34580	KILLAM OIL CO., LTD.	Gas	266028
42-427-34581	KILLAM OIL CO., LTD.	Gas	266025
42-427-34582	KILLAM OIL CO., LTD.	Gas	266029
42-427-34583	KILLAM OIL CO., LTD.	Gas	266030
42-427-34584	KILLAM OIL CO., LTD.	Gas	266027
42-427-34585	MERIT ENERGY COMPANY	Gas	267340
42-427-34586	MERIT ENERGY COMPANY	Gas	267678
42-427-34587	KILLAM OIL CO., LTD.	Gas	269344
42-427-34588	LEGEND NATURAL GAS III, LP
42-427-34589	LEGEND NATURAL GAS IV, LP
42-427-34590	Wagner Oil Company	Gas	267733
42-427-34591	LEGEND NATURAL GAS IV, LP
42-427-34592	HILCORP ENERGY COMPANY	Gas	265824
42-427-34593	SMITH PRODUCTION INC.
42-427-34594	SMITH PRODUCTION INC.	Gas	265120
42-427-34595	HILCORP ENERGY COMPANY	Gas	265827
42-427-34596	Forest Oil Corporation
42-427-34597	LEGEND NATURAL GAS IV, LP
42-427-34598	SMITH PRODUCTION INC.	Gas	267332
42-427-34599	LEGEND NATURAL GAS IV, LP
42-427-34600	OXY USA INC.
42-427-34601	MERIT ENERGY COMPANY	Gas	265966
42-427-34602	MERIT ENERGY COMPANY	Gas	265965
42-427-34603	MERIT ENERGY COMPANY	Gas	265949
42-427-34604	Wagner Oil Company	Gas	265490
42-427-34605	Wagner Oil Company	Gas	267996
42-427-34606	MORTIMER PRODUCTION COMPANY	Oil	13942
42-427-34607	LEGEND NATURAL GAS III, LP
42-427-34608	MERIT ENERGY COMPANY	Gas	268257
42-427-34609	MERIT ENERGY COMPANY	Gas	267680
42-427-34610	MERIT ENERGY COMPANY	Gas	265950
42-427-34611	LEGEND NATURAL GAS III, LP
42-427-34612	HILCORP ENERGY COMPANY	Gas	265825
42-427-34613	MERIT ENERGY COMPANY	Gas	268903
42-427-34614	MERIT ENERGY COMPANY	Gas	268853
42-427-34615	OXY USA INC.
42-427-34616	TRAP ROCK OIL, LTD.	Oil	00315
42-427-34617	TRAP ROCK OIL, LTD.	Gas	270273
42-427-34618	KILLAM OIL CO., LTD.	Gas	269075
42-427-34619	TRAP ROCK OIL, LTD.	Oil	00315
42-427-34620	Wagner Oil Company	Gas	268696
42-427-34621	MERIT ENERGY COMPANY	Gas	268910
42-427-34622	LEGEND NATURAL GAS III, LP
42-427-34623	MERIT ENERGY COMPANY	Gas	267834
42-427-34624	MERIT ENERGY COMPANY	Gas	269297
42-427-34625	Wagner Oil Company	Gas	268968
42-427-34626	MERIT ENERGY COMPANY	Gas	269271
42-427-34627	MERIT ENERGY COMPANY	Gas	270024
42-427-34628	LEGEND NATURAL GAS IV, LP
42-427-34629	LPES, INC.
42-427-34630	Wagner Oil Company	Gas	269608
42-427-34631	LPES, INC.
42-427-34632	LEGEND NATURAL GAS III, LP
42-427-34633	LEGEND NATURAL GAS III, LP
42-427-34634	PATTERSON ENERGY CORPORATION
42-427-34635	MERIT ENERGY COMPANY	Gas	269583
42-427-34636	MORTIMER PRODUCTION COMPANY	Oil	13732
42-427-34637	KA ENERGY OP CO. LLC	Oil	14053
42-427-34638	SMITH PRODUCTION INC.	Gas	267444
42-427-34639	MERIT ENERGY COMPANY	Gas	269998
42-427-34640	CAPITAL STAR OIL & GAS, INC.
42-427-34641	MERIT ENERGY COMPANY	Gas	270050
42-427-34642	MERIT ENERGY COMPANY	Gas	270818
42-427-34643	MERIT ENERGY COMPANY	Gas	270817
42-427-34644	KILLAM OIL CO., LTD.	Gas	269988
42-427-34645	KILLAM OIL CO., LTD.	Gas	272672
42-427-34646	KILLAM OIL CO., LTD.	Gas	272792
42-427-34647	MERIT ENERGY COMPANY	Gas	271227
42-427-34648	MERIT ENERGY COMPANY	Gas	272450
42-427-34649	BRUINGTON OPERATING, L.L.C.
42-427-34650	WELDER EXPLORATION & PROD., INC.	Gas	272998
42-427-34651	URBAN OIL & GAS GROUP, LLC	Gas	270468
42-427-34652	SCORPION OPERATING, INC.	Oil	13941
42-427-34653	KILLAM OIL CO., LTD.	Gas	270494
42-427-34654	STARR OPERATING, LLC	Gas	277342
42-427-34655	LPES, INC.	Oil	13978
42-427-34656	KILLAM OIL CO., LTD.	Gas	271689
42-427-34657	EL PINTO OPERATING, INC.	Gas	271329
42-427-34658	KILLAM OIL CO., LTD.	Oil	13794
42-427-34659	KILLAM OIL CO., LTD.	Gas	271626
42-427-34660	MORTIMER PRODUCTION COMPANY
42-427-34661	MORTIMER PRODUCTION COMPANY
42-427-34662	KILLAM OIL CO., LTD.	Gas	281266
42-427-34663	MORTIMER PRODUCTION COMPANY	Oil	13911
42-427-34664	MERIT ENERGY COMPANY	Gas	275004
42-427-34665	MERIT ENERGY COMPANY	Gas	272585
42-427-34666	KILLAM OIL CO., LTD.	Gas	273446
42-427-34667	KILLAM OIL CO., LTD.	Gas	277036
42-427-34668	MORTIMER PRODUCTION COMPANY	Gas	274294
42-427-34669	MORTIMER PRODUCTION COMPANY	Gas	279548
42-427-34670	LANITA OIL, LLC	Gas	277124
42-427-34671	RINCON PETROLEUM CORPORATION	Gas	275547
42-427-34672	THARP OPERATING COMPANY
42-427-34673	KILLAM OIL CO., LTD.	Gas	277517
42-427-34674	BLACKBEARD OPERATING, LLC	Gas	274232
42-427-34675	BLACKBEARD OPERATING, LLC	Gas	274136
42-427-34676	BLUESTONE NATURAL RES. II, LLC
42-427-34677	URBAN OIL & GAS GROUP, LLC	Gas	274280
42-427-34678	MERIT ENERGY COMPANY	Gas	274453
42-427-34679	OXY USA INC.
42-427-34680	HILCORP ENERGY COMPANY	Oil	13842
42-427-34681	KILLAM OIL CO., LTD.	Oil	13926
42-427-34682	HILCORP ENERGY COMPANY	Oil	13875
42-427-34683	HILCORP ENERGY COMPANY	Oil	13875
42-427-34684	KILLAM OIL CO., LTD.	Oil	13794
42-427-34685	BLACKBEARD OPERATING, LLC	Gas	274423
42-427-34687	HILCORP ENERGY COMPANY	Oil	13842
42-427-34688	BLACKBEARD OPERATING, LLC	Gas	275978
42-427-34689	BLACKBEARD OPERATING, LLC	Gas	274867
42-427-34690	TRAP ROCK OIL, LTD.	Oil	00315
42-427-34691	KILLAM OIL CO., LTD.	Oil	13886
42-427-34692	KILLAM OIL CO., LTD.	Gas	275791
42-427-34693	STRATA OPERATING, INC.	Oil	13891
42-427-34694	BLACKBEARD OPERATING, LLC	Gas	275310
42-427-34695	HILCORP ENERGY COMPANY	Oil	13842
42-427-34696	KILLAM OIL CO., LTD.
42-427-34697	KILLAM OIL CO., LTD.	Oil	13794
42-427-34698	KILLAM OIL CO., LTD.	Oil	13885
42-427-34699	SMITH PRODUCTION INC.	Gas	277366
42-427-34700	SMITH PRODUCTION INC.	Gas	275517
42-427-34701	SMITH PRODUCTION INC.	Gas	275299
42-427-34702	SMITH PRODUCTION INC.
42-427-34703	SMITH PRODUCTION INC.	Gas	275675
42-427-34704	SMITH PRODUCTION INC.
42-427-34705	BLUESTONE NATURAL RES. II, LLC
42-427-34706	KILLAM OIL CO., LTD.
42-427-34707	BLUESTONE NATURAL RES. II, LLC
42-427-34708	KILLAM OIL CO., LTD.	Gas	277543
42-427-34709	TRAP ROCK OIL, LTD.
42-427-34710	SMITH PRODUCTION INC.	Gas	276265
42-427-34711	KILLAM OIL CO., LTD.
42-427-34712	MERIT ENERGY COMPANY	Gas	275912
42-427-34713	HUGHES, DAN A. COMPANY, L.P.	Gas	277340
42-427-34714	REMCO OIL & GAS PRODUCTION,INC.	Gas	279535
42-427-34715	BLACKBEARD OPERATING, LLC	Oil	13948
42-427-34716	MERIT ENERGY COMPANY	Gas	275926
42-427-34717	SMITH PRODUCTION INC.
42-427-34718	MORTIMER PRODUCTION COMPANY	Gas	279335
42-427-34719	SMITH PRODUCTION INC.	Gas	276083
42-427-34720	SMITH PRODUCTION INC.	Gas	276013
42-427-34721	SMITH PRODUCTION INC.
42-427-34722	HILCORP ENERGY COMPANY	Oil	14031
42-427-34723	LANITA OIL, LLC
42-427-34724	SMITH PRODUCTION INC.
42-427-34725	HILCORP ENERGY COMPANY	Oil	13842
42-427-34726	HILCORP ENERGY COMPANY
42-427-34727	STRATA OPERATING, INC.	Gas	282121
42-427-34728	SMITH PRODUCTION INC.
42-427-34729	TAMMANY EXPLORATION COMPANY LLC
42-427-34730	TAMMANY EXPLORATION COMPANY LLC
42-427-34731	TAMMANY EXPLORATION COMPANY LLC
42-427-34732	TAMMANY EXPLORATION COMPANY LLC
42-427-34733	TAMMANY EXPLORATION COMPANY LLC
42-427-34734	SMITH PRODUCTION INC.	Gas	282099
42-427-34735	SMITH PRODUCTION INC.
42-427-34736	KILLAM OIL CO., LTD.	Gas	281269
42-427-34737	KILLAM OIL CO., LTD.	Gas	281263
42-427-34738	KILLAM OIL CO., LTD.	Oil	14026
42-427-34739	KILLAM OIL CO., LTD.	Gas	287193
42-427-34740	SMITH PRODUCTION INC.	Gas	282753
42-427-34741	KILLAM OIL CO., LTD.	Oil	13794
42-427-34742	KILLAM OIL CO., LTD.	Gas	282653
42-427-34743	KILLAM OIL CO., LTD.	Oil	14055
42-427-34744	TRAP ROCK OIL, LTD.	Oil	14046
42-427-34745	SMITH PRODUCTION INC.	Gas	282661
42-427-34746	VALOR ENERGY, LLC
42-427-34747	KILLAM OIL CO., LTD.	Gas	282429
42-427-34748	KA ENERGY OP CO. LLC	Oil	14053
42-427-34749	KA ENERGY OP CO. LLC	Oil	14053
42-427-34750	KA ENERGY OP CO. LLC	Oil	14053
42-427-34751	KILLAM OIL CO., LTD.	Gas	282718
42-427-34752	KA ENERGY OP CO. LLC
42-427-34753	KA ENERGY OP CO. LLC	Oil	14053
42-427-34754	KA ENERGY OP CO. LLC
42-427-34755	KA ENERGY OP CO. LLC
42-427-34756	KA ENERGY OP CO. LLC	Oil	14053
42-427-34757	KA ENERGY OP CO. LLC
42-427-34758	KA ENERGY OP CO. LLC
42-427-34759	KA ENERGY OP CO. LLC	Oil	14053
42-427-34760	LANITA OIL, LLC	Gas	284922
42-427-34761	TRAP ROCK OIL, LTD.	Oil	14046
42-427-34762	KILLAM OIL CO., LTD.	Gas	283381
42-427-34763	KA ENERGY OP CO. LLC
42-427-34764	KILLAM OIL CO., LTD.	Gas	283840
42-427-34765	VALOR ENERGY, LLC	Oil	14059
42-427-34766	KILLAM OIL CO., LTD.	Oil	14050
42-427-34767	KILLAM OIL CO., LTD.	Oil	14095
42-427-34768	KILLAM OIL CO., LTD.	Gas	284482
42-427-34769	KILLAM OIL CO., LTD.
42-427-34770	METANO ENERGY III, LP	Gas	286019
42-427-34771	VALOR ENERGY, LLC	Oil	14059
42-427-34772	KILLAM OIL CO., LTD.	Gas	285983
42-427-34773	KILLAM OIL CO., LTD.	Gas	285918
42-427-34774	METANO ENERGY III, LP	Gas	286037
42-427-34775	KILLAM OIL CO., LTD.	Oil	14112
42-427-34776	KILLAM OIL CO., LTD.	Oil	14097
42-427-34777	TRAP ROCK OIL, LTD.	Oil	14046
42-427-34778	KILLAM OIL CO., LTD.
42-427-34779	KILLAM OIL CO., LTD.	Gas	286012
42-427-34780	KILLAM OIL CO., LTD.
42-427-34781	KILLAM OIL CO., LTD.	Gas	288452
42-427-34782	KILLAM OIL CO., LTD.	Gas	287616
42-427-34783	SMITH PRODUCTION INC.	Gas	288167
42-427-34784	KILLAM OIL CO., LTD.	Gas	287071
42-427-34785	SMITH PRODUCTION INC.	Gas	288417
42-427-34786	MERIT ENERGY COMPANY	Gas	288888
42-427-34787	KILLAM OIL CO., LTD.
42-427-34788	KILLAM OIL CO., LTD.
42-427-80000	STARR COUNTY CATTLE COMPANY	Gas
42-427-80001	Hawn Brothers	Gas
42-427-80002	STARR COUNTY CATTLE COMPANY	Gas
42-427-80003	STARR COUNTY CATTLE COMPANY	Gas
42-427-80004
42-427-80005
42-427-80006	SCORPION OPERATING, INC.	Oil	12155
42-427-80007	TENNECO OIL CO.	Gas
42-427-80008	TENNECO OIL CO.	Gas
42-427-80009
42-427-80010	KIMMELL, C. E.	Gas
42-427-80011	POOR BOY OILFIELD SERVICE	Gas	010664
42-427-80012
42-427-80013	WHITE OAK OPERATING COMPANY LLC	Gas	048819
42-427-80014
42-427-80015
42-427-80016
42-427-80017
42-427-80018
42-427-80019	LADD PETROLEUM CORP.	Gas
42-427-80020	EXXON CORP.	Gas	013960
42-427-80021
42-427-80022	Phillips Petroleum Company	Gas
42-427-80023	MUELLER, JOSEPH P.	Gas
42-427-80024
42-427-80025	NEUHAUS, V. F.	Gas
42-427-80026	OSBORN, W. B. OPERATOR	Gas
42-427-80027
42-427-80028
42-427-80029	TENNECO OIL CO.	Gas
42-427-80030
42-427-80031	SOCONY MOBIL OIL COMPANY, INC.	Gas
42-427-80032
42-427-80033	POOR BOY OILFIELD SERVICE	Gas	034267
42-427-80034
42-427-80035
42-427-80036	EXXON CORP.	Gas
42-427-80037
42-427-80038
42-427-80039	NEUHAUS, V. F.	Gas	042035
42-427-80040	NEUHAUS, V. F. PROPERTIES, INC.	Gas	042098
42-427-80041	STEWARD, EDWARDS & ASSOCIATES	Gas
42-427-80042	STEWARD, EDWARDS & ASSOCIATES	Gas
42-427-80043
42-427-80044
42-427-80045	Phillips Petroleum Company	Gas
42-427-80046	SINCLAIR MINERALS, INC.	Gas	047401
42-427-80047
42-427-80048
42-427-80049
42-427-80050	SUN EXPL. & PROD. CO.-HOUSTON	Gas
42-427-80051
42-427-80052
42-427-80053
42-427-80054	EXXON CORP.	Gas
42-427-80055
42-427-80056
42-427-80057
42-427-80058	SUN EXPL. & PROD. CO.-CORPUS	Gas
42-427-80059
42-427-80060
42-427-80061
42-427-80062
42-427-80063
42-427-80064
42-427-80065
42-427-80066
42-427-80067
42-427-80068	Hawn Brothers	Gas
42-427-80069
42-427-80070
42-427-80071
42-427-80072
42-427-80073
42-427-80074
42-427-80075
42-427-80076
42-427-80077
42-427-80078
42-427-80079
42-427-80080
42-427-80081
42-427-80082
42-427-80083
42-427-80084
42-427-80085
42-427-80086
42-427-80087
42-427-80088
42-427-80089
42-427-80090
42-427-80091
42-427-80092
42-427-80093
42-427-80094
42-427-80095
42-427-80096
42-427-80097
42-427-80098
42-427-80099
42-427-80100
42-427-80101
42-427-80102
42-427-80103
42-427-80104
42-427-80105
42-427-80106
42-427-80107
42-427-80108
42-427-80109
42-427-80110
42-427-80111
42-427-80112
42-427-80113
42-427-80114
42-427-80115
42-427-80116
42-427-80117
42-427-80118
42-427-80119
42-427-80120
42-427-80121
42-427-80122
42-427-80123
42-427-80124
42-427-80125
42-427-80126
42-427-80127
42-427-80128
42-427-80129
42-427-80130
42-427-80131
42-427-80132
42-427-80133	Conoco Inc.	Oil	08051
42-427-80134
42-427-80135
42-427-80136
42-427-80137
42-427-80138
42-427-80139
42-427-80140
42-427-80141
42-427-80142
42-427-80143
42-427-80144
42-427-80146
42-427-80147
42-427-80148
42-427-80152
42-427-80153
42-427-80154
42-427-80155
42-427-80156	LADD PETROLEUM CORP.	Oil
42-427-80157	LADD PETROLEUM CORP.	Oil
42-427-80158	WAGNER, DUER & CO.	Oil
42-427-80159	WAGNER, DUER & CO.	Oil
42-427-80160	LADD PETROLEUM CORP.	Oil
42-427-80161
42-427-80162
42-427-80163
42-427-80164
42-427-80165
42-427-80166
42-427-80167
42-427-80168
42-427-80169
42-427-80170
42-427-80171
42-427-80172
42-427-80173	INTERFIRST BANK GALVESTON, N.A.	Oil
42-427-80174
42-427-80175
42-427-80176
42-427-80177	INTERFIRST BANK GALVESTON, N.A.	Oil
42-427-80178	INTERFIRST BANK GALVESTON, N.A.	Oil
42-427-80179	HAND, KENNETH R.	Oil
42-427-80180
42-427-80181
42-427-80182
42-427-80183
42-427-80184
42-427-80185
42-427-80186
42-427-80187
42-427-80188
42-427-80189	POOR BOY OILFIELD SERVICE	Oil	00695
42-427-80190	SCHIEFELBEIN OIL & GAS COMPANY	Oil
42-427-80191	SCHIEFELBEIN OIL & GAS COMPANY	Oil
42-427-80192
42-427-80193
42-427-80194
42-427-80195
42-427-80196	TENNECO OIL CO.	Oil
42-427-80197
42-427-80198
42-427-80199
42-427-80200
42-427-80201
42-427-80202
42-427-80203
42-427-80204
42-427-80205
42-427-80206
42-427-80207
42-427-80208
42-427-80209
42-427-80210
42-427-80211
42-427-80212
42-427-80213
42-427-80214
42-427-80215
42-427-80216
42-427-80217
42-427-80218
42-427-80219
42-427-80220
42-427-80221
42-427-80222	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80223
42-427-80224
42-427-80225
42-427-80226
42-427-80227
42-427-80228
42-427-80229
42-427-80230
42-427-80231
42-427-80232	Sun Exploration & Production Co.	Oil
42-427-80233	Sun Exploration & Production Co.	Oil
42-427-80234	Sun Exploration & Production Co.	Oil
42-427-80235
42-427-80236
42-427-80237
42-427-80238
42-427-80239
42-427-80240
42-427-80241
42-427-80242	HACKBERRY REALTY, INC.	Oil
42-427-80243	HACKBERRY REALTY, INC.	Oil
42-427-80244
42-427-80245
42-427-80246
42-427-80247
42-427-80248
42-427-80249	Wagner Oil Company	Oil
42-427-80250	Wagner Oil Company	Oil
42-427-80251
42-427-80252	Humble Oil & Refining Co.	Oil
42-427-80253
42-427-80254
42-427-80255
42-427-80256
42-427-80257
42-427-80258	Sun Exploration & Production Co.	Oil
42-427-80259
42-427-80260
42-427-80261
42-427-80262
42-427-80263	J. & M. WELL SERVICE, INC.	Oil
42-427-80264
42-427-80265
42-427-80266
42-427-80267
42-427-80268	ALVAREZ & ALVAREZ	Oil	02306
42-427-80269	ALVAREZ & ALVAREZ	Oil
42-427-80270	ALVAREZ & ALVAREZ	Oil
42-427-80271	BUSS OIL & GAS CO.	Oil
42-427-80272	LADD PETROLEUM CORP.	Oil
42-427-80273
42-427-80274
42-427-80275
42-427-80276
42-427-80277
42-427-80278
42-427-80279
42-427-80280
42-427-80281
42-427-80282
42-427-80283
42-427-80284
42-427-80285
42-427-80286
42-427-80287
42-427-80288
42-427-80289
42-427-80290
42-427-80291
42-427-80292
42-427-80293
42-427-80294
42-427-80295
42-427-80296
42-427-80297
42-427-80298
42-427-80299
42-427-80300	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-80301
42-427-80302
42-427-80303
42-427-80304
42-427-80305
42-427-80306
42-427-80307
42-427-80308
42-427-80309
42-427-80310
42-427-80311
42-427-80312
42-427-80313
42-427-80314
42-427-80315
42-427-80316
42-427-80317
42-427-80318
42-427-80319
42-427-80320
42-427-80321
42-427-80322
42-427-80323
42-427-80324
42-427-80325
42-427-80326
42-427-80327
42-427-80328
42-427-80329
42-427-80330
42-427-80331
42-427-80332
42-427-80333
42-427-80334
42-427-80335
42-427-80336
42-427-80337
42-427-80338
42-427-80339
42-427-80340
42-427-80341
42-427-80342
42-427-80343
42-427-80344
42-427-80345	Conoco Inc.	Oil
42-427-80346	Conoco Inc.	Oil
42-427-80347
42-427-80348
42-427-80349
42-427-80350
42-427-80351
42-427-80352
42-427-80353
42-427-80354
42-427-80355
42-427-80356
42-427-80357
42-427-80358
42-427-80359
42-427-80360
42-427-80361
42-427-80362
42-427-80363
42-427-80364
42-427-80365
42-427-80366
42-427-80367
42-427-80368
42-427-80369
42-427-80370
42-427-80371
42-427-80372
42-427-80373	Conoco Inc.	Oil	02346
42-427-80374
42-427-80375
42-427-80376
42-427-80377
42-427-80378
42-427-80379
42-427-80380	NOBLE ENERGY INC	Oil
42-427-80381	NOBLE ENERGY INC	Oil
42-427-80382
42-427-80383	INTEGRATED OPERATING CORPORATION	Oil
42-427-80384	INTEGRATED OPERATING CORPORATION	Oil
42-427-80385	INTEGRATED OPERATING CORPORATION	Oil
42-427-80386
42-427-80387
42-427-80388	INTEGRATED OPERATING CORPORATION	Oil
42-427-80389
42-427-80390
42-427-80391
42-427-80392
42-427-80393
42-427-80394
42-427-80395
42-427-80396
42-427-80397
42-427-80398
42-427-80399
42-427-80400
42-427-80401
42-427-80402
42-427-80403
42-427-80404
42-427-80405
42-427-80406
42-427-80407	Sun Exploration & Production Co.	Oil
42-427-80408
42-427-80409
42-427-80410
42-427-80411
42-427-80412
42-427-80413
42-427-80414
42-427-80415
42-427-80416	TENNECO OIL CO.	Oil
42-427-80417	TENNECO OIL CO.	Oil
42-427-80418	TENNECO OIL CO.	Oil
42-427-80419	TENNECO OIL CO.	Oil
42-427-80420	Sun Exploration & Production Co.	Oil
42-427-80421
42-427-80422
42-427-80423
42-427-80424
42-427-80425
42-427-80426
42-427-80427
42-427-80428
42-427-80429
42-427-80430
42-427-80431
42-427-80432
42-427-80433
42-427-80434
42-427-80435
42-427-80436
42-427-80437
42-427-80438
42-427-80439
42-427-80440
42-427-80441
42-427-80442
42-427-80443
42-427-80444
42-427-80445
42-427-80446
42-427-80447
42-427-80448
42-427-80449	TRAP ROCK OIL, LTD.	Oil
42-427-80450	TRAP ROCK OIL, LTD.	Oil
42-427-80451	SCHIEFELBEIN OIL & GAS COMPANY	Oil
42-427-80452	SCHIEFELBEIN OIL & GAS COMPANY	Oil
42-427-80453	BUSS OILFIELD SERVICES, INC.	Oil	03046
42-427-80454
42-427-80455
42-427-80456
42-427-80457	MOKEEN OIL COMPANY	Oil
42-427-80458	MOKEEN OIL COMPANY	Oil
42-427-80459	MOKEEN OIL COMPANY	Oil
42-427-80460
42-427-80461
42-427-80462
42-427-80463
42-427-80464
42-427-80465
42-427-80466	ORYX ENERGY COMPANY	Oil
42-427-80467	ORYX ENERGY COMPANY	Oil
42-427-80468	ORYX ENERGY COMPANY	Oil
42-427-80469
42-427-80470
42-427-80471
42-427-80472
42-427-80473
42-427-80474
42-427-80475
42-427-80476
42-427-80477
42-427-80478
42-427-80479
42-427-80480
42-427-80481
42-427-80482	REH ENERGY, INC.	Oil
42-427-80483	REH ENERGY, INC.	Oil
42-427-80484
42-427-80485
42-427-80486
42-427-80487
42-427-80488
42-427-80489
42-427-80490
42-427-80491
42-427-80492
42-427-80493
42-427-80494
42-427-80495
42-427-80496
42-427-80497
42-427-80498
42-427-80499
42-427-80500
42-427-80501
42-427-80502
42-427-80503
42-427-80504
42-427-80505
42-427-80506	GULFSHORE OIL CO.	Oil
42-427-80507
42-427-80508
42-427-80509
42-427-80510
42-427-80511
42-427-80512
42-427-80513
42-427-80514
42-427-80515
42-427-80516
42-427-80517
42-427-80518
42-427-80519
42-427-80520
42-427-80521
42-427-80522
42-427-80523
42-427-80524
42-427-80525
42-427-80526
42-427-80527
42-427-80528
42-427-80529
42-427-80530
42-427-80531
42-427-80532
42-427-80533
42-427-80534
42-427-80535
42-427-80536
42-427-80537
42-427-80538
42-427-80539
42-427-80540
42-427-80541
42-427-80542	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80543	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80544	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80545	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80546	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80547
42-427-80548
42-427-80549	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80550
42-427-80551
42-427-80552
42-427-80553
42-427-80554	Sun Exploration & Production Co.	Oil
42-427-80555
42-427-80556
42-427-80557
42-427-80558
42-427-80559
42-427-80560
42-427-80561
42-427-80562
42-427-80563	ORYX ENERGY COMPANY	Oil
42-427-80564	ORYX ENERGY COMPANY	Oil
42-427-80565	ORYX ENERGY COMPANY	Oil
42-427-80566
42-427-80567
42-427-80568
42-427-80569	Sun Exploration & Production Co.	Oil
42-427-80570	Sun Exploration & Production Co.	Oil
42-427-80571	Sun Exploration & Production Co.	Oil
42-427-80572	Sun Exploration & Production Co.	Oil
42-427-80573	DUGGER, GLENN	Oil
42-427-80574
42-427-80575	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80576
42-427-80577
42-427-80578
42-427-80579
42-427-80580
42-427-80581	BRECK OPERATING CORP.	Oil
42-427-80582
42-427-80583	LADD PETROLEUM CORP.	Oil
42-427-80584
42-427-80585
42-427-80586	J. & M. WELL SERVICE, INC.	Oil
42-427-80587	J. & M. WELL SERVICE, INC.	Oil
42-427-80588	J. & M. WELL SERVICE, INC.	Oil
42-427-80589
42-427-80590	Sun Exploration & Production Co.	Oil
42-427-80591
42-427-80592
42-427-80593
42-427-80594
42-427-80595
42-427-80596
42-427-80597
42-427-80598
42-427-80599	POOR BOY OILFIELD SERVICE	Oil
42-427-80600
42-427-80601
42-427-80602
42-427-80603
42-427-80604
42-427-80605	POOR BOY OILFIELD SERVICE	Oil	04031
42-427-80606
42-427-80607
42-427-80608
42-427-80609
42-427-80610
42-427-80611
42-427-80612
42-427-80613
42-427-80614	POOR BOY OILFIELD SERVICE	Oil	04089
42-427-80615	POOR BOY OILFIELD SERVICE	Oil	04091
42-427-80616
42-427-80617	POOR BOY OILFIELD SERVICE	Oil	04114
42-427-80618	POOR BOY OILFIELD SERVICE	Oil	04176
42-427-80619
42-427-80620
42-427-80621
42-427-80622
42-427-80623
42-427-80624
42-427-80625	Sun Exploration & Production Co.	Oil
42-427-80626
42-427-80627
42-427-80628
42-427-80629
42-427-80630
42-427-80631
42-427-80632	OSBORN HEIRS COMPANY	Oil
42-427-80633	TOUR PENNEY OIL COMPANY	Oil
42-427-80634	OSBORN, W. B. OPERATOR	Oil
42-427-80635	J. & M. WELL SERVICE, INC.	Oil
42-427-80636	J. & M. WELL SERVICE, INC.	Oil
42-427-80637	J. & M. WELL SERVICE, INC.	Oil
42-427-80638	DUGGER, GLENN	Oil
42-427-80639	DUGGER, GLENN	Oil
42-427-80640	ALVAREZ & ALVAREZ	Oil	04502
42-427-80641
42-427-80642
42-427-80643
42-427-80644
42-427-80645
42-427-80646
42-427-80647
42-427-80648
42-427-80649
42-427-80650	J. & M. WELL SERVICE, INC.	Oil
42-427-80651
42-427-80652
42-427-80653
42-427-80654
42-427-80655
42-427-80656
42-427-80657
42-427-80658
42-427-80659
42-427-80660
42-427-80661
42-427-80662	OSBORN HEIRS COMPANY	Oil
42-427-80663	OSBORN HEIRS COMPANY	Oil
42-427-80664	OSBORN HEIRS COMPANY	Oil
42-427-80665
42-427-80666	VESSELS, TOM	Oil
42-427-80667
42-427-80668
42-427-80669
42-427-80670
42-427-80671
42-427-80672
42-427-80673
42-427-80674	Sun Exploration & Production Co.	Oil
42-427-80675	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80676	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80677
42-427-80678	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80679	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80680	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80681	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80682	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80683	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80684	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80685
42-427-80686
42-427-80687
42-427-80688	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80689
42-427-80690
42-427-80691	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80692
42-427-80693
42-427-80694
42-427-80695
42-427-80696
42-427-80697	OSBORN, W. B. OPERATOR	Oil
42-427-80698
42-427-80699
42-427-80700	BRADBURY, DONALD KEITH	Oil
42-427-80701
42-427-80702	Sun Exploration & Production Co.	Oil
42-427-80703
42-427-80704
42-427-80705
42-427-80706
42-427-80707
42-427-80708
42-427-80709
42-427-80710
42-427-80711
42-427-80712
42-427-80713	EXXON MOBIL CORPORATION	Oil	05143
42-427-80714
42-427-80715
42-427-80716
42-427-80717
42-427-80718
42-427-80719
42-427-80720
42-427-80721
42-427-80722
42-427-80723
42-427-80724
42-427-80725
42-427-80726
42-427-80727	U. N. INDUSTRIES, INC.	Oil
42-427-80728
42-427-80729
42-427-80730
42-427-80731
42-427-80732	WHITTINGTON OPERATING COMPANY	Oil
42-427-80733	OSBORN HEIRS COMPANY	Oil	11854
42-427-80734
42-427-80735
42-427-80736
42-427-80737	ORYX ENERGY COMPANY	Oil
42-427-80738
42-427-80739
42-427-80740	ORYX ENERGY COMPANY	Oil
42-427-80741	ORYX ENERGY COMPANY	Oil
42-427-80742	ORYX ENERGY COMPANY	Oil
42-427-80743	ORYX ENERGY COMPANY	Oil
42-427-80744	ORYX ENERGY COMPANY	Oil
42-427-80745	ORYX ENERGY COMPANY	Oil
42-427-80746	Shell Western E&P	Oil
42-427-80747
42-427-80748
42-427-80749
42-427-80750
42-427-80751
42-427-80752	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80753	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80754
42-427-80755
42-427-80756
42-427-80757
42-427-80758
42-427-80759	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80760
42-427-80761	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80762	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80763	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80764	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80765
42-427-80766
42-427-80767
42-427-80768	Sun Exploration & Production Co.	Oil
42-427-80769
42-427-80770	HOPE, ALVIN C. JR.	Oil
42-427-80771
42-427-80772
42-427-80773
42-427-80774
42-427-80775
42-427-80776	KERR-MCGEE OIL & GAS ONSHORE LP	Oil
42-427-80777	KERR-MCGEE OIL & GAS ONSHORE LP	Oil
42-427-80778	KERR-MCGEE OIL & GAS ONSHORE LP	Oil
42-427-80779
42-427-80780
42-427-80781
42-427-80782
42-427-80783
42-427-80784
42-427-80785
42-427-80786
42-427-80787
42-427-80788	ORYX ENERGY COMPANY	Oil
42-427-80789
42-427-80790
42-427-80791
42-427-80792
42-427-80793
42-427-80794
42-427-80795
42-427-80796
42-427-80797
42-427-80798
42-427-80799
42-427-80800
42-427-80801
42-427-80802
42-427-80803
42-427-80804	COATES, GEORGE H. ESTATE OF	Oil
42-427-80805
42-427-80806
42-427-80807
42-427-80808
42-427-80809
42-427-80810
42-427-80811
42-427-80812	DORAN ENERGY CORPORATION	Oil
42-427-80813	DORAN ENERGY CORPORATION	Oil
42-427-80814
42-427-80815
42-427-80816
42-427-80817
42-427-80818
42-427-80819
42-427-80820
42-427-80821	TENNECO OIL CO.	Oil
42-427-80822	TENNECO OIL CO.	Oil
42-427-80823
42-427-80824
42-427-80825
42-427-80826
42-427-80827
42-427-80828
42-427-80829	EXXON CORP.	Oil
42-427-80830
42-427-80831
42-427-80832
42-427-80833
42-427-80834
42-427-80835
42-427-80836
42-427-80837
42-427-80838
42-427-80839
42-427-80840
42-427-80841
42-427-80842
42-427-80843
42-427-80844	Sun Exploration & Production Co.	Oil
42-427-80845
42-427-80846
42-427-80847
42-427-80848
42-427-80849
42-427-80850
42-427-80851	DINERO OIL COMPANY	Oil
42-427-80852
42-427-80853
42-427-80854
42-427-80855
42-427-80856
42-427-80857
42-427-80858
42-427-80859
42-427-80860
42-427-80861
42-427-80862
42-427-80863
42-427-80864	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80865
42-427-80866
42-427-80867
42-427-80868
42-427-80869
42-427-80870	RNS OIL CO.	Oil	06247
42-427-80871	RNS OIL CO.	Oil	06247
42-427-80872
42-427-80873	RNS OIL CO.	Oil	06247
42-427-80874	RNS OIL CO.	Oil	06247
42-427-80875	RNS OIL CO.	Oil
42-427-80876
42-427-80877
42-427-80878	RNS OIL CO.	Oil	06247
42-427-80879	RNS OIL CO.	Oil	06247
42-427-80880	RNS OIL CO.	Oil	06247
42-427-80881	RNS OIL CO.	Oil	06247
42-427-80882	RNS OIL CO.	Oil	06247
42-427-80883	RNS OIL CO.	Oil	06247
42-427-80884	RNS OIL CO.	Oil	06247
42-427-80885	RNS OIL CO.	Oil	06247
42-427-80886	RNS OIL CO.	Oil	06247
42-427-80887	RNS OIL CO.	Oil	06247
42-427-80888	RNS OIL CO.	Oil	06247
42-427-80889	RNS OIL CO.	Oil
42-427-80890	RNS OIL CO.	Oil	06247
42-427-80891	RNS OIL CO.	Oil	06247
42-427-80892	RNS OIL CO.	Oil
42-427-80893
42-427-80894
42-427-80895	RNS OIL CO.	Oil	06247
42-427-80896
42-427-80897
42-427-80898
42-427-80899
42-427-80900
42-427-80901	ALANCO DRILLING CO.	Oil
42-427-80902
42-427-80903
42-427-80904
42-427-80905	Conoco Inc.	Oil
42-427-80906	Conoco Inc.	Oil
42-427-80907
42-427-80908	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-80909
42-427-80910	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-80911
42-427-80912
42-427-80913
42-427-80914
42-427-80915
42-427-80916	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-80917	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-80918
42-427-80919
42-427-80920	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	06304
42-427-80921
42-427-80922	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil
42-427-80923	Conoco Inc.	Oil
42-427-80924
42-427-80925
42-427-80926
42-427-80927
42-427-80928
42-427-80929
42-427-80930	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80931
42-427-80932	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80933
42-427-80934
42-427-80935
42-427-80936	COATES, GEORGE H.	Oil
42-427-80937
42-427-80938
42-427-80939	POOR BOY OILFIELD SERVICE	Oil	06442
42-427-80940
42-427-80941
42-427-80942
42-427-80943	CLINTON OIL CO.	Oil
42-427-80944
42-427-80945
42-427-80946
42-427-80947
42-427-80948	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80949
42-427-80950	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80951	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-80952
42-427-80953
42-427-80954
42-427-80955
42-427-80956
42-427-80957
42-427-80958
42-427-80959
42-427-80960
42-427-80961
42-427-80962
42-427-80963
42-427-80964
42-427-80965
42-427-80966
42-427-80967
42-427-80968
42-427-80969
42-427-80970
42-427-80971
42-427-80972
42-427-80973
42-427-80974
42-427-80975
42-427-80976
42-427-80977
42-427-80978
42-427-80979
42-427-80980
42-427-80981	KERR-MCGEE OIL & GAS ONSHORE LLC	Oil	02341
42-427-80982	Conoco Inc.	Oil
42-427-80983	NEUHAUS, V. F.	Oil
42-427-80984
42-427-80985
42-427-80986
42-427-80987
42-427-80988
42-427-80989
42-427-80990
42-427-80991
42-427-80992
42-427-80993
42-427-80994
42-427-80995	ENERGY RESERVES GROUP, INC.	Oil
42-427-80996	ENERGY RESERVES GROUP, INC.	Oil
42-427-80997
42-427-80998
42-427-80999
42-427-81000
42-427-81001	BENGAIL, INC	Oil	07087
42-427-81002	BENGAIL, INC	Oil	07088
42-427-81003
42-427-81004
42-427-81005
42-427-81006	MCCORMICK OIL & GAS CORP.	Oil
42-427-81007	EXXON CORP.	Oil
42-427-81008
42-427-81009
42-427-81010
42-427-81011
42-427-81012	BRECK OPERATING CORP.	Oil
42-427-81013
42-427-81014
42-427-81015
42-427-81016
42-427-81017
42-427-81018
42-427-81019
42-427-81020
42-427-81021
42-427-81022
42-427-81023
42-427-81024
42-427-81025	Humble Oil & Refining Co.	Oil
42-427-81026	Humble Oil & Refining Co.	Oil
42-427-81027
42-427-81028
42-427-81029
42-427-81030
42-427-81031
42-427-81032
42-427-81033
42-427-81034
42-427-81035	Sun Exploration & Production Co.	Oil
42-427-81036	Sun Exploration & Production Co.	Oil
42-427-81037	Sun Exploration & Production Co.	Oil
42-427-81038
42-427-81039
42-427-81040
42-427-81041
42-427-81042
42-427-81043	CITIES SERVICE OIL CO.	Oil
42-427-81044
42-427-81045
42-427-81046
42-427-81047
42-427-81048
42-427-81049
42-427-81050
42-427-81051
42-427-81052
42-427-81053
42-427-81054
42-427-81055
42-427-81056
42-427-81057
42-427-81058
42-427-81059
42-427-81060
42-427-81061
42-427-81062
42-427-81063
42-427-81064
42-427-81065
42-427-81066
42-427-81067
42-427-81068
42-427-81069
42-427-81070
42-427-81071
42-427-81072
42-427-81073
42-427-81074
42-427-81075
42-427-81076	MASON & COMPANY, INC.	Oil
42-427-81077
42-427-81078
42-427-81079
42-427-81080
42-427-81081	TNT PETROLEUM COMPANY, INC.	Oil
42-427-81082
42-427-81083
42-427-81084
42-427-81085
42-427-81086
42-427-81087
42-427-81088
42-427-81089	CLARK FUEL PRODUCING COMPANY	Oil
42-427-81090
42-427-81091
42-427-81092
42-427-81093
42-427-81094
42-427-81095
42-427-81096
42-427-81097
42-427-81098	CORPUS CHRISTI MANAGEMENT CO.	Oil
42-427-81099
42-427-81100
42-427-81101
42-427-81102
42-427-81103
42-427-81104
42-427-81105
42-427-81106
42-427-81107
42-427-81108
42-427-81109
42-427-81110
42-427-81111
42-427-81112
42-427-81113
42-427-81114
42-427-81115
42-427-81116
42-427-81117
42-427-81118	TENNECO OIL CO.	Oil
42-427-81119
42-427-81120
42-427-81121	RESS PRODUCTION CO.	Oil
42-427-81122
42-427-81123
42-427-81124
42-427-81125
42-427-81126
42-427-81127
42-427-81128	TENNECO OIL CO.	Oil
42-427-81129
42-427-81130
42-427-81131	Sun Exploration & Production Co.	Oil
42-427-81132	Sun Exploration & Production Co.	Oil
42-427-81133
42-427-81134
42-427-81135
42-427-81136
42-427-81137
42-427-81138
42-427-81139
42-427-81140
42-427-81141
42-427-81142
42-427-81143
42-427-81144
42-427-81145
42-427-81146
42-427-81147
42-427-81148	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-81149
42-427-81150
42-427-81151
42-427-81152
42-427-81153	Conoco Inc.	Oil
42-427-81154	Conoco Inc.	Oil
42-427-81155
42-427-81156
42-427-81157
42-427-81158
42-427-81159
42-427-81160	Conoco Inc.	Oil
42-427-81161
42-427-81162
42-427-81163
42-427-81164
42-427-81165
42-427-81166
42-427-81167
42-427-81168
42-427-81169
42-427-81170	Conoco Inc.	Oil
42-427-81171
42-427-81172
42-427-81173
42-427-81174
42-427-81175	Conoco Inc.	Oil
42-427-81176
42-427-81177
42-427-81178
42-427-81179
42-427-81180
42-427-81181
42-427-81182
42-427-81183
42-427-81184
42-427-81185
42-427-81186	Conoco Inc.	Oil
42-427-81187	Conoco Inc.	Oil
42-427-81188	Conoco Inc.	Oil
42-427-81189
42-427-81190
42-427-81191
42-427-81192
42-427-81193
42-427-81194
42-427-81195
42-427-81196
42-427-81197
42-427-81198
42-427-81199
42-427-81200
42-427-81201
42-427-81202
42-427-81203
42-427-81204
42-427-81205
42-427-81206
42-427-81207
42-427-81208
42-427-81209
42-427-81210
42-427-81211
42-427-81212
42-427-81213
42-427-81214
42-427-81215
42-427-81216
42-427-81217
42-427-81218
42-427-81219
42-427-81220	SCORE ENERGY COMPANY	Oil	08512
42-427-81221
42-427-81222
42-427-81223
42-427-81224
42-427-81225
42-427-81226
42-427-81227
42-427-81228
42-427-81229
42-427-81230
42-427-81231
42-427-81232
42-427-81233
42-427-81234	KELLY-BROCK	Oil
42-427-81235
42-427-81236
42-427-81237	Conoco Inc.	Oil
42-427-81238	CORPUS CHRISTI OIL & GAS CO.	Oil
42-427-81239
42-427-81240
42-427-81241
42-427-81242
42-427-81243
42-427-81244
42-427-81245
42-427-81246
42-427-81247
42-427-81248
42-427-81249
42-427-81250
42-427-81251
42-427-81252
42-427-81253
42-427-81254	POOR BOY OILFIELD SERVICE	Oil	09454
42-427-81255
42-427-81256
42-427-81257	POOR BOY OILFIELD SERVICE	Oil	09463
42-427-81258
42-427-81259
42-427-81260
42-427-81261
42-427-81262
42-427-81263
42-427-81264
42-427-81265
42-427-81266	EXXON CORP.	Oil
42-427-81267
42-427-81268	POOR BOY OILFIELD SERVICE	Oil	09815
42-427-81269
42-427-81270
42-427-81271
42-427-81272
42-427-81273
42-427-81274
42-427-81275
42-427-81276
42-427-81277
42-427-81278
42-427-81279
42-427-81280
42-427-81281
42-427-81282
42-427-81283
42-427-81284
42-427-81285
42-427-81286
42-427-81287
42-427-81288
42-427-81289
42-427-81290
42-427-81291
42-427-81292
42-427-81293
42-427-81294
42-427-81295
42-427-81296
42-427-81297
42-427-81298
42-427-81299
42-427-81300
42-427-81301
42-427-81302
42-427-81303
42-427-81304
42-427-81305
42-427-81306	EXXON CORP.
42-427-81307
42-427-81308
42-427-81309
42-427-81310
42-427-81311
42-427-81312
42-427-81313
42-427-81314
42-427-81315
42-427-81316
42-427-81317
42-427-81318
42-427-81319
42-427-81320	BURNS PETROLEUM
42-427-81321
42-427-81322
42-427-81323
42-427-81324
42-427-81325
42-427-81326
42-427-81327
42-427-81328	CROCKETT, M. W.
42-427-81329
42-427-81330
42-427-81331
42-427-81332
42-427-81333
42-427-81334
42-427-81335
42-427-81336
42-427-81337
42-427-81338
42-427-81339
42-427-81340
42-427-81341
42-427-81342
42-427-81343
42-427-81344
42-427-81345
42-427-81346
42-427-81347
42-427-81348	VARN PETROLEUM CO.
42-427-81349
42-427-81350
42-427-81351
42-427-81352
42-427-81353
42-427-81354
42-427-81355
42-427-81356	CRYSTAL OIL COMPANY
42-427-81357
42-427-81358
42-427-81359	Hawn Brothers
42-427-81360
42-427-81361
42-427-81362
42-427-81363
42-427-81364
42-427-81365
42-427-81366	SARRITA OIL CO., INC.
42-427-81367
42-427-81368
42-427-81369
42-427-81370
42-427-81371
42-427-81372
42-427-81373
42-427-81374
42-427-81375
42-427-81376
42-427-81377
42-427-81378	SARRITA OIL CO., INC.
42-427-81379
42-427-81380
42-427-81381
42-427-81382	SUN EXPL. & PROD. CO.-HOUSTON
42-427-81383
42-427-81384
42-427-81385
42-427-81386
42-427-81387
42-427-81388
42-427-81389
42-427-81390
42-427-81391
42-427-81392
42-427-81393
42-427-81394
42-427-81395
42-427-81396
42-427-81397
42-427-81398
42-427-81399
42-427-81400
42-427-81401
42-427-81402	BUSS OILFIELD SERVICES, INC.
42-427-81403
42-427-81404
42-427-81405
42-427-81406
42-427-81407
42-427-81408
42-427-81409
42-427-81410
42-427-81411
42-427-81412
42-427-81413
42-427-81414
42-427-81415
42-427-81416
42-427-81417
42-427-81418
42-427-81419
42-427-81420
42-427-81421
42-427-81422
42-427-81423
42-427-81424
42-427-81425
42-427-81426
42-427-81427
42-427-81428
42-427-81429
42-427-81430
42-427-81431
42-427-81432
42-427-81433
42-427-81434
42-427-81435
42-427-81436
42-427-81437
42-427-81438
42-427-81439
42-427-81440
42-427-81441
42-427-81443
42-427-81444
42-427-81445	SUN EXPL. & PROD. CO.-CORPUS
42-427-81447	VALLEY VACUUM TRUCKS, INC.	Oil
42-427-81448
42-427-81449	MARTIN, RONALD L.COMPANY, THE	Gas
42-427-81450
42-427-81451
42-427-81453	HUNTER PETROLEUM INC.
42-427-81454
42-427-81455
42-427-81456	Humble Oil & Refining Co.	Oil
42-427-81457
42-427-81458
42-427-81459
42-427-81460
42-427-81461
42-427-81462
42-427-81463
42-427-81464	SUN EXPL. & PROD. CO.-CORPUS	Oil
42-427-81465
42-427-81466
42-427-81467
42-427-81468	SUN EXPL. & PROD. CO.-CORPUS	Gas	042620
42-427-81469
42-427-81470
42-427-81471
42-427-81472
42-427-81473
42-427-81474
42-427-81475
42-427-81476
42-427-81477
42-427-81478
42-427-81479	Citation Oil & Gas Corp.	Oil	01399
42-427-81480
42-427-81481
42-427-81482
42-427-81483
42-427-81484
42-427-81485
42-427-81487
42-427-81488
42-427-81489
42-427-81490
42-427-81491
42-427-81492
42-427-81493
42-427-81495
42-427-81496
42-427-81497	TEXAS INDEPENDENT EXPLOR., INC.	Gas	140915
42-427-81498
42-427-81499
42-427-81500
42-427-81501
42-427-81502
42-427-81503
42-427-81504
42-427-81505
42-427-81506
42-427-81507
42-427-81508
42-427-81509

For data sources see