Parker County, Texas
The Parker County courthouse in Weatherford
Flag
Location in the state of Texas
Texas's location in the U.S.
Founded	1856
Seat	Weatherford
Largest city	Weatherford
Area
• Total	910 sq mi (2,357 km2)
• Land	903 sq mi (2,339 km2)
• Water	6.6 sq mi (17 km2), 0.7%
Population
• (2010)	116,927
• Density	129/sq mi (50/km²)
Time zone	Central: UTC-6/-5
Website	www.parkercountytx.com
Footnotes: For infobox source see

County Well Data

Well ID	Operator Name	Well Type	Lease
42-367-00003	HILLTOP PETROLEUM LLC	Gas	037859
42-367-00004	WHITE HEART, INC.	Gas	037860
42-367-00005	HILLTOP PETROLEUM LLC	Gas	037861
42-367-00007	Mitchell Energy Corporation	Gas	028634
42-367-00008	Mitchell Energy Corporation	Gas	028673
42-367-00010	Mitchell Energy Corporation	Gas	028785
42-367-00012	MEEKER, J. R.	Gas
42-367-00013	MITCHELL, GEO. & ASSOC., INC.	Gas
42-367-00014	Mitchell Energy Corporation	Gas	046106
42-367-00015
42-367-00017	DAVID OIL CORPORATION	Gas
42-367-00018	TARPON OIL & GAS CO.	Gas	037489
42-367-00019	DAVID OIL CORPORATION	Gas
42-367-00020	BONANZA OIL CORP.	Gas
42-367-00021	LECLAIR OPERATING CO., INC.	Gas
42-367-00025
42-367-00026	FIRE CREEK PETROLEUM, INC.	Gas	030941
42-367-00028	PETROTEX OIL & GAS, INC. (A)	Gas	135823
42-367-00033	LECLAIR OPERATING CO., INC.	Gas
42-367-00034	RESOURCES DEVELOPMENT CO.	Gas
42-367-00035	RESOURCES DEVELOPMENT CO.	Gas
42-367-00037	DABB ENERGY COMPANY	Gas	039292
42-367-00038	DABB ENERGY COMPANY	Gas	045221
42-367-00039	ROLLO RESOURCES, LLC	Gas	017373
42-367-00041	ROLLO RESOURCES, LLC	Gas	032812
42-367-00044	MEEKER & COMPANY	Gas
42-367-00045	MEEKER AND COMPANY, INC.	Gas	017976
42-367-00046	MEEKER AND COMPANY, INC.	Gas	259247
42-367-00047	Mitchell Energy Corporation	Oil
42-367-00051	MKS NATURAL GAS COMPANY	Gas	037392
42-367-00053	SAGE NATURAL RESOURCES LLC	Gas	037499
42-367-00055	Mitchell Energy Corporation	Gas	034721
42-367-00056	MKS NATURAL GAS COMPANY	Gas	045026
42-367-00057	Mitchell Energy Corporation	Gas	035028
42-367-00058	MITCHELL, GEO. & ASSOC., INC.	Gas
42-367-00061
42-367-00062
42-367-00064	Mitchell Energy Corporation	Gas	034054
42-367-00065	Mitchell Energy Corporation	Gas	035933
42-367-00066	MKS NATURAL GAS COMPANY	Gas	044021
42-367-00067	SCOUT ENERGY MANAGEMENT LLC	Gas	035937
42-367-00068	Mitchell Energy Corporation	Gas	042138
42-367-00069	DEVON ENERGY OPERATING CO., L.P.	Gas	032959
42-367-00070	MKS NATURAL GAS COMPANY	Gas	038737
42-367-00071
42-367-00072	SMEDLEY PETROLEUM RESOURCES CORP	Gas	017395
42-367-00073	MOLLER, HERBERT T.	Gas
42-367-00079	MOLLER, HERBERT T.	Gas
42-367-00084	DODSON, DWIGHT	Gas	034367
42-367-00085	LIVINGSTON OIL CO.	Gas
42-367-00086	UPHAM, CHESTER R., JR.	Gas	107719
42-367-00088	FORT WORTH PIPE & SUPPLY CO.	Gas
42-367-00090	RESOURCES DEVELOPMENT CO.	Gas
42-367-00091	COMMAND ELECTRONICS, INC.
42-367-00095	RESOURCES DEVELOPMENT CO.	Gas
42-367-00096	RESOURCES DEVELOPMENT CO.	Gas
42-367-00098	OXXN	Gas	034844
42-367-00100	OXXN	Gas	036177
42-367-00101	RESOURCES DEVELOPMENT CO.	Gas
42-367-00103	LECLAIR OPERATING CO., INC.	Gas
42-367-00105	RESOURCES DEVELOPMENT CO.	Gas
42-367-00106
42-367-00109	RESOURCES DEVELOPMENT CO.	Gas
42-367-00110	RESOURCES DEVELOPMENT CO.	Gas
42-367-00112	LIVINGSTON OIL CO.	Gas
42-367-00119	HALLIBURTON RESOURCE MGMT., INC.	Gas
42-367-00120	BORDERLINE OPERATING CORP.	Gas	032254
42-367-00121	RESOURCES DEVELOPMENT CO.	Gas
42-367-00127	RESOURCES DEVELOPMENT CO.	Gas
42-367-00128	RESOURCES DEVELOPMENT CO.	Gas
42-367-00129	RESOURCES DEVELOPMENT CO.	Gas
42-367-00131	RESOURCES DEVELOPMENT CO.	Gas
42-367-00132	RESOURCES DEVELOPMENT CORP.	Gas
42-367-00133	RESOURCES DEVELOPMENT CO.	Gas	034872
42-367-00134	Mitchell Energy Corporation	Gas
42-367-00135	RESOURCES DEVELOPMENT CO.	Gas
42-367-00136	ANDYS HOT OIL SERVICE	Gas
42-367-00137
42-367-00139	RESOURCES DEVELOPMENT CO.	Gas
42-367-00140	LIVINGSTON OIL CO.	Gas
42-367-00141	LECLAIR OPERATING CO., INC.	Gas
42-367-00145	RESOURCES DEVELOPMENT CO.	Gas
42-367-00146	UPHAM OIL & GAS COMPANY	Gas	017978
42-367-00148	UPHAM OIL & GAS COMPANY	Gas	044117
42-367-00149	UPHAM OIL & GAS COMPANY	Gas	044404
42-367-00150	UPHAM OIL & GAS COMPANY	Gas	043721
42-367-00151
42-367-00152
42-367-00154	UPHAM OIL & GAS COMPANY	Gas	042926
42-367-00155	UPHAM OIL & GAS COMPANY	Gas	045750
42-367-00158	MINGUS OIL & GAS	Gas	035973
42-367-00159	UPHAM OIL & GAS COMPANY	Gas	043775
42-367-00160	UPHAM OIL & GAS COMPANY	Gas	046791
42-367-00161	HORN, BILL JR.	Gas	046678
42-367-00163	VIETH, BENNY	Oil	07507
42-367-00166	DOYLE OIL COMPANY	Oil
42-367-00169	MKS NATURAL GAS COMPANY	Gas	036418
42-367-00170	EAST-WEST OIL & GAS CO., INC.	Oil
42-367-00177	HESS, JERRY OPERATING CO.	Gas	212074
42-367-00179	MKS NATURAL GAS COMPANY	Gas	018091
42-367-00180	XTO ENERGY INC.	Gas	028482
42-367-00181	XTO ENERGY INC.	Gas	028480
42-367-00182	Anadarko Production Company	Gas
42-367-00183	HOLDEN, DON M.	Gas
42-367-00184
42-367-00186	MCCRACKEN, H. L. COMPANY	Gas
42-367-00191	DIAMOND S ENERGY COMPANY	Gas	035657
42-367-00192
42-367-00193	Mitchell Energy Corporation	Gas	028860
42-367-00195	SPINDLETOP OIL & GAS COMPANY	Gas	143890
42-367-00196	Mitchell Energy Corporation	Oil	23653
42-367-00199	DEVON ENERGY PRODUCTION CO, L.P.	Gas	028755
42-367-00201	TAYLOR, BEN J. INC.	Gas	028685
42-367-00203	Mitchell Energy Corporation	Gas	113521
42-367-00204	MITCHELL ENERGY COMPANY L.P.
42-367-00205	MITCHELL, GEO. & ASSOC., INC.	Gas
42-367-00210	MKS NATURAL GAS COMPANY	Gas	031424
42-367-00211	Mitchell Energy Corporation	Gas	037492
42-367-00215	UPHAM OIL & GAS COMPANY	Gas	037384
42-367-00218	LEE EXPLORATION COMPANY	Oil
42-367-00223	MONCRIEF, W. A., JR.	Gas	064807
42-367-00226	LONE STAR PROD. CO.	Gas
42-367-00227	EP Operating Company	Gas	029047
42-367-00228	EAGLERIDGE OPERATING, LLC	Gas	029039
42-367-00229	ROVER PETROLEUM OPERATING, LLC	Gas	029036
42-367-00230	EP Operating Company	Gas	042656
42-367-00231	UPHAM, CHESTER R., JR.	Gas	066385
42-367-00234	MEEKER AND COMPANY, INC.	Gas	017973
42-367-00236	ARROWHEAD PRODUCTIONS, LP	Oil	03165
42-367-00242	LIVINGSTON OIL CO.	Gas
42-367-00243	TAYLOR, BEN J.	Oil
42-367-00248
42-367-00250	MEEKER AND COMPANY, INC.	Gas	017975
42-367-00251	ROANOKE CORPORATION	Gas
42-367-00253	MEEKER AND COMPANY, INC.	Gas	017981
42-367-00254	MEEKER & COMPANY	Gas	017974
42-367-00260	SMEDLEY PETROLEUM RESOURCES CORP	Gas	049251
42-367-00262	ARROWHEAD ENERGY CO.	Gas	017396
42-367-00263	MOLLER, HERBERT T.	Gas
42-367-00265	LVO CORPORATION	Gas
42-367-00267	LADD PETROLEUM CORP.	Gas
42-367-00269	Citation Oil & Gas Corp.	Gas	018460
42-367-00270	Citation Oil & Gas Corp.	Gas	018461
42-367-00271	TOTO GAS COMPANY	Gas
42-367-00272	TOTO GAS COMPANY	Gas
42-367-00273	LADD PETROLEUM CORP.	Gas
42-367-00274	LVO CORPORATION	Gas
42-367-00275	LADD PETROLEUM CORP.	Gas
42-367-00279	ENSERCH EXPLORATION, INC	Gas	028982
42-367-00280	TRUST OIL CO.	Gas
42-367-00281	Phillips Petroleum Company	Gas
42-367-00282	SALVOR PETROLEUM	Gas	087715
42-367-00284	LVO CORPORATION	Gas
42-367-00285	PATTON EXPLORATION, INC.	Gas	018442
42-367-00287	PATTON EXPLORATION, INC.	Gas
42-367-00288	LADD PETROLEUM CORP.	Gas
42-367-00291	TAYLOR, BEN J. INC.	Gas	061229
42-367-00292	Mitchell Energy Corporation	Gas	038590
42-367-00293	LADD PETROLEUM CORP.	Gas
42-367-00294	LADD PETROLEUM CORP.	Gas
42-367-00296	LADD PETROLEUM CORP.	Gas
42-367-00297	LADD PETROLEUM CORP.	Gas
42-367-00298	LADD PETROLEUM CORP.	Gas
42-367-00300	LVO CORPORATION	Gas
42-367-00301	LVO CORPORATION	Gas
42-367-00302	Citation Oil & Gas Corp.	Gas	017385
42-367-00303	Citation Oil & Gas Corp.	Gas	017384
42-367-00304	Citation Oil & Gas Corp.	Gas	017383
42-367-00305	Citation Oil & Gas Corp.	Gas
42-367-00306	LVO CORPORATION	Gas
42-367-00307	Citation Oil & Gas Corp.	Gas	017380
42-367-00308	Citation Oil & Gas Corp.	Gas	017379
42-367-00310	LADD PETROLEUM CORP.	Gas
42-367-00311	Citation Oil & Gas Corp.	Gas	017377
42-367-00312	LADD PETROLEUM CORP.	Gas
42-367-00315	LVO CORPORATION	Gas
42-367-00320	WATCO ENERGY	Gas	089611
42-367-00322	LVO CORPORATION	Gas
42-367-00323	LIVINGSTON OIL CO.	Gas
42-367-00324	Citation Oil & Gas Corp.	Gas	018451
42-367-00325	PATTON EXPLORATION, INC.	Gas	018485
42-367-00326	LADD PETROLEUM CORP.	Gas
42-367-00328	LVO CORPORATION	Gas
42-367-00330	Citation Oil & Gas Corp.	Gas	018463
42-367-00332	Citation Oil & Gas Corp.	Gas	017389
42-367-00333	Citation Oil & Gas Corp.	Gas	017388
42-367-00335	WISE PRODUCTION COMPANY	Gas	018449
42-367-00337	WISE PRODUCTION COMPANY	Gas
42-367-00338	RKW OPERATING LLC	Gas	018481
42-367-00339	MKS NATURAL GAS COMPANY	Gas	018480
42-367-00343	LIVINGSTON OIL CO.	Gas
42-367-00345
42-367-00346	LVO CORPORATION	Gas
42-367-00347	MKS NATURAL GAS COMPANY	Gas	131978
42-367-00349
42-367-00354
42-367-00355
42-367-00356	RESOURCES DEVELOPMENT CO.	Gas
42-367-00362	LADD PETROLEUM CORP.	Gas
42-367-00363	LADD PETROLEUM CORP.	Gas	018473
42-367-00368	LIVINGSTON OIL CO.	Gas
42-367-00369	LIVINGSTON OIL CO.	Gas
42-367-00371
42-367-00376	LIVINGSTON OIL CO.	Gas
42-367-00379	Citation Oil & Gas Corp.	Gas	172431
42-367-00380	LVO CORPORATION	Gas
42-367-00385	MYERS, A. J.	Gas	018474
42-367-00386	ARROWHEAD PRODUCTIONS, LP	Gas	018484
42-367-00387	LIVINGSTON OIL CO.	Gas
42-367-00388	UPHAM OIL & GAS COMPANY	Gas
42-367-00394	TAYLOR, BEN J.	Oil
42-367-00404	MKS NATURAL GAS COMPANY	Gas	156700
42-367-00410	MITCHELL, GEO. & ASSOC., INC.	Gas
42-367-00411	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-00413	PARKER GAS, INC.	Gas
42-367-00418		Gas
42-367-00420	Reading & Bates Petroleum Co.	Gas
42-367-00422	TAYLOR, BEN J.	Oil
42-367-00430	WISE WELL SERVICE
42-367-00431	DEVON ENERGY PRODUCTION CO, L.P.	Gas	018127
42-367-00432
42-367-00434	TEXAS CONSOLIDATED PET. CORP.	Gas	030900
42-367-00435
42-367-00438	LADD PETROLEUM CORP.	Oil
42-367-00440	HALLIBURTON RESOURCE MGMT.	Gas	250373
42-367-00442	TAYLOR, BEN J.	Oil
42-367-00443
42-367-00445	LIVINGSTON OIL CO.	Oil
42-367-00446	Mitchell Energy Corporation	Gas	035784
42-367-00451	LONE STAR PROD. CO.	Gas
42-367-00452	EAGLERIDGE OPERATING, LLC	Gas	018088
42-367-00453	LONE STAR PROD. CO.	Gas	061262
42-367-00455	VANTAGE FORT WORTH ENERGY LLC	Gas	194365
42-367-00461	ARROWHEAD PRODUCTIONS, LP	Gas	070412
42-367-00484	LADD PETROLEUM CORP.	Gas
42-367-00485	LADD PETROLEUM CORP.	Gas
42-367-00496	DALLAS PRODUCTION, INC.	Gas	097985
42-367-00498	CERTIFIED PETROLEUM INC.	Gas	183288
42-367-00539	MOLLER, HERBERT T.	Gas
42-367-00546	Citation Oil & Gas Corp.	Gas	017392
42-367-00547
42-367-00549	WHITE KNIGHT PRODUCTION LLC	Gas	018479
42-367-00551
42-367-00553	CERTIFIED PETROLEUM INC.	Gas	183565
42-367-20013	MOSAIC OIL LLC	Gas	193319
42-367-20016	HORN, BILL JR.	Gas	044237
42-367-20017	DEVON ENERGY PRODUCTION CO, L.P.	Gas	043118
42-367-20021	NATOL PETROLEUM CORP.	Gas
42-367-20026	HORN, BILL JR.	Gas	041689
42-367-20029	RESOURCES DEVELOPMENT CO.	Gas
42-367-20030
42-367-20033	ALLTEX PETROLEUM	Gas	040250
42-367-20037	UPHAM OIL & GAS COMPANY	Gas	043559
42-367-20042	DEVON ENERGY PRODUCTION CO, L.P.	Gas	044004
42-367-30006	HORN, BILL JR.	Gas	048131
42-367-30007	SMITH, HERMAN J. ESTATE OF	Gas	048256
42-367-30008	DECLEVA, PAUL	Gas
42-367-30010	FOSSIL FUELS INC.	Gas
42-367-30011	ROLLO RESOURCES, LLC	Gas	183112
42-367-30014	UPHAM OIL & GAS COMPANY	Gas	050795
42-367-30017	TAYLOR, BEN J.	Gas
42-367-30019	UPHAM OIL & GAS COMPANY	Gas	052177
42-367-30022	XTO ENERGY INC.	Gas	052296
42-367-30023	XTO ENERGY INC.	Gas	052295
42-367-30024
42-367-30025	DIAMOND S ENERGY COMPANY	Gas	052294
42-367-30026	DIAMOND S ENERGY COMPANY	Gas	053197
42-367-30028	Mitchell Energy Corporation	Gas
42-367-30029	UPHAM OIL & GAS COMPANY	Gas	049941
42-367-30030	UPHAM OIL & GAS COMPANY	Gas	056272
42-367-30033	MEEKER AND COMPANY, INC.	Gas	101154
42-367-30034	UPHAM OIL & GAS COMPANY	Gas	180025
42-367-30035	UPHAM OIL & GAS COMPANY	Gas	180023
42-367-30036	DALLAS PRODUCTION, INC.	Gas
42-367-30038	OXXN	Gas	055310
42-367-30039	UPHAM OIL & GAS COMPANY	Gas	180026
42-367-30043
42-367-30044	DALLAS PRODUCTION, INC.	Oil
42-367-30045
42-367-30046
42-367-30048	UPHAM OIL & GAS COMPANY	Gas	180027
42-367-30049
42-367-30050	UPHAM OIL & GAS COMPANY	Gas	180028
42-367-30051	DALLAS PRODUCTION, INC.	Gas	057253
42-367-30052	DALLAS PRODUCTION, INC.	Gas
42-367-30054	DEVON ENERGY PRODUCTION CO, L.P.	Gas	056680
42-367-30055	TAYLOR, BEN J.	Gas	056653
42-367-30056	DALLAS PRODUCTION, INC.	Gas	119069
42-367-30057	TAYLOR, BEN J.	Oil
42-367-30058
42-367-30060	DALLAS PRODUCTION, INC.	Gas
42-367-30062	AMEN OIL LLC	Gas	060496
42-367-30063	RKW OPERATING LLC	Gas	060026
42-367-30064	CUMMING COMPANY, INC. THE	Gas
42-367-30065	TAYLOR, BEN J.	Oil
42-367-30066	DALLAS PRODUCTION, INC.	Gas
42-367-30068	ROLLO RESOURCES, LLC	Gas	124411
42-367-30069	TARPON OIL & GAS CO.	Gas	060495
42-367-30070
42-367-30072	OXXN	Gas	057815
42-367-30073
42-367-30074	ROLLO RESOURCES, LLC	Gas	060459
42-367-30075	DUNNAGAN & DUNNAGAN OIL & GAS	Gas	058283
42-367-30077	TAYLOR, BEN J.	Gas
42-367-30078	ROLLO RESOURCES, LLC	Gas	059601
42-367-30079	DALLAS PRODUCTION, INC.	Gas
42-367-30080	MKS NATURAL GAS COMPANY	Gas	096050
42-367-30081	ROLLO RESOURCES, LLC	Gas	126471
42-367-30082	DALLAS PRODUCTION, INC.	Gas
42-367-30085	HESS, JERRY OPERATING CO.	Gas	059493
42-367-30086	RAW ENERGY CORPORATION	Gas
42-367-30087	DALLAS PRODUCTION, INC.	Gas	062073
42-367-30088	DALLAS PRODUCTION, INC.	Gas	059606
42-367-30089	SMEDLEY PETROLEUM RESOURCES CORP	Oil	13425
42-367-30090	ROLLO RESOURCES, LLC	Gas	125371
42-367-30091	OMEGA ENERGY, LLC	Gas	061716
42-367-30093	Shell Western E&P	Gas	067160
42-367-30094	OXXN	Gas	067288
42-367-30095	DALLAS PRODUCTION, INC.	Gas	059458
42-367-30096	ROLLO RESOURCES, LLC	Gas	060460
42-367-30098	E.C. HINDMAN OIL AND GAS	Oil	12448
42-367-30100	RKW OPERATING LLC	Gas	123318
42-367-30101	INTERNATL.ENERGY RESOURCES CORP.	Oil	12428
42-367-30103	UPHAM OIL & GAS COMPANY	Gas	059771
42-367-30104	OXXN	Gas	061231
42-367-30105	BUTTERFIELD, WM. H. RECEIVER	Oil
42-367-30106	OXXN	Gas	059452
42-367-30108	TAYLOR, BEN J.	Gas
42-367-30109	ALLISON, PAUL	Gas	061233
42-367-30110	ENCANA OIL & GAS(USA) INC.	Gas	059492
42-367-30111	BUTTERFIELD, WM. H. RECEIVER	Oil
42-367-30112	CUMMING COMPANY, INC. THE	Oil
42-367-30114	Mitchell Energy Corporation	Gas
42-367-30115	DALLAS PRODUCTION, INC.	Gas	059199
42-367-30116	MONCRIEF, C. B.	Gas	069459
42-367-30118	Mitchell Energy Corporation	Gas	059089
42-367-30119	MONCRIEF, W. A., JR.	Gas	062919
42-367-30120	Grynberg, Jack J.	Gas	067243
42-367-30123	CUMMING COMPANY, INC. THE	Oil
42-367-30126	OXXN	Gas	061221
42-367-30127	ROLLO RESOURCES, LLC	Gas	126472
42-367-30128	INTITY OPERATING CO.	Gas	063239
42-367-30129	Mitchell Energy Corporation	Gas	059146
42-367-30130	E.C. HINDMAN OIL AND GAS	Gas	060401
42-367-30132	ALLEN, DENNY OPERATING COMPANY	Gas	060461
42-367-30133	UPHAM OIL & GAS COMPANY	Gas	059924
42-367-30134	RKW OPERATING LLC	Gas	063315
42-367-30136	SINGLETON, W.	Gas	059863
42-367-30140	MONCRIEF, W. A., JR.	Gas	063299
42-367-30141	UPHAM OIL & GAS COMPANY	Gas	100482
42-367-30143	UPHAM OIL & GAS COMPANY	Gas	058381
42-367-30144	OXXN	Gas	066889
42-367-30145	UPHAM OIL & GAS COMPANY	Gas	129780
42-367-30147	MONCRIEF, W. A., JR.	Gas	063292
42-367-30148	SIX-N-COMPANY	Gas
42-367-30152	MONCRIEF, W. A., JR.	Gas	063319
42-367-30153	SMEDLEY ENERGY RESOURCES CORP.	Gas	097881
42-367-30154	WISE PRODUCTION COMPANY	Gas	068733
42-367-30155	MCMAHON-BULLINGTON DRILLING CO.	Gas
42-367-30156	XPLORE OPERATING, LLC	Gas	060231
42-367-30157	SANDLIN, CHARLES D.	Gas	066890
42-367-30161	MONCRIEF, W. A., JR.	Gas
42-367-30162	MONCRIEF, W. A., JR.	Gas
42-367-30167	BUTTERFIELD, WM. H. RECEIVER	Oil
42-367-30168	ROLLO RESOURCES, LLC	Gas	060169
42-367-30170	Mitchell Energy Corporation	Gas
42-367-30172	GULF ENERGY PRODUCING COMPANY	Gas
42-367-30173	PATTON EXPLORATION, INC.	Gas	080408
42-367-30175	PIONEER NATURAL RES. USA, INC.	Gas	061413
42-367-30176	XPLORE OPERATING, LLC	Gas	060834
42-367-30177	DALLAS PRODUCTION, INC.	Gas	061449
42-367-30179	MONCRIEF, W. A., JR.	Gas	064659
42-367-30180	INTITY OPERATING CO.	Gas	063303
42-367-30181	PARKER, CHARLES J.	Gas
42-367-30182	DALLAS PRODUCTION, INC.	Gas	061710
42-367-30184	MCDANIEL, DUANE M.	Gas	073000
42-367-30186	UPHAM OIL & GAS COMPANY	Gas	061760
42-367-30188	INTITY OPERATING CO.	Gas	070275
42-367-30191	MONCRIEF, W. A., JR.	Gas	074115
42-367-30194	TELESIS OPERATING CO., INC.	Gas	185088
42-367-30197	INTITY OPERATING CO.	Gas	070276
42-367-30198	TAYLOR, BEN J. INC.	Gas
42-367-30201	DALLAS PRODUCTION, INC.	Gas
42-367-30202	DALLAS PRODUCTION, INC.	Gas
42-367-30204	ROLLO RESOURCES, LLC	Gas	064585
42-367-30205
42-367-30206	UPHAM, CHESTER R., JR.	Gas	062076
42-367-30207	UPHAM OIL & GAS COMPANY	Gas	062199
42-367-30210	SHEETS EXPLORATION CO., INC.	Gas	062503
42-367-30212	GUPTON, W. L.	Gas
42-367-30213	GUPTON, W. L.	Gas
42-367-30214	RKW OPERATING LLC	Gas	061947
42-367-30215	DALLAS PRODUCTION, INC.	Gas
42-367-30216	ROANOKE CORPORATION	Gas	067444
42-367-30217	UPHAM OIL & GAS COMPANY	Gas	063665
42-367-30219	XPLORE OPERATING, LLC	Gas	071778
42-367-30221	MONCRIEF, W. A., JR.	Gas	071401
42-367-30222	QUEST-TEX ENERGY OP II, LLC	Gas	066861
42-367-30223	Mitchell Energy Corporation	Gas	062434
42-367-30224	TAYLOR, BEN J.	Gas
42-367-30225	ERNMAR INVESTMENTS, INC.	Gas	063637
42-367-30226	OXXN	Gas	067165
42-367-30229	KEC ENTERPRISES, INC.	Gas	063698
42-367-30230	TAYLOR, BEN J.	Gas
42-367-30231	PARKER, CHARLES J.	Oil
42-367-30232	WHEAT, BUCK RESOURCES, INC.	Gas	139284
42-367-30233	DALLAS PRODUCTION, INC.	Oil
42-367-30234	GULF ENERGY PRODUCING COMPANY	Gas
42-367-30235	MONCRIEF, W. A., JR.	Gas	065089
42-367-30236	RIDGE OIL COMPANY	Gas
42-367-30237	UPHAM OIL & GAS COMPANY	Gas	064365
42-367-30238	Mitchell Energy Corporation	Gas
42-367-30239	BARBER, JAMES OPERATING	Gas	067166
42-367-30240	DALLAS PRODUCTION, INC.	Gas
42-367-30241	BANKS, R. C.	Gas
42-367-30242	RKW OPERATING LLC	Gas	126030
42-367-30243	DALLAS PRODUCTION, INC.	Gas	067164
42-367-30246	RKW OPERATING LLC	Gas	064084
42-367-30247	HARWELL ENTERPRISES	Gas	065155
42-367-30248	WINFIELD OPERATING COMPANY	Gas	065493
42-367-30249	DOUBLE B OPERATING, INC.
42-367-30250	ROLLO RESOURCES, LLC	Gas	068994
42-367-30251	RATTS, ROBERT V. INC.	Gas	073451
42-367-30252	Dorchester Exploration, Inc.	Gas
42-367-30254	UPHAM OIL & GAS COMPANY	Gas	064364
42-367-30256	OWL CREEK OPERATING CO., INC.	Gas	065420
42-367-30259	Dorchester Exploration, Inc.	Gas
42-367-30260	Dorchester Exploration, Inc.	Gas
42-367-30263	GUPTON GAS CO.
42-367-30264	DALLAS PRODUCTION, INC.	Gas
42-367-30266	BARNETT OIL INVESTMENTS, INC.	Gas	067990
42-367-30268	RKW OPERATING LLC	Gas	064296
42-367-30270	MONCRIEF, C. B.	Gas	072734
42-367-30271	MEDDERS OIL COMPANY	Gas
42-367-30273	RKW OPERATING LLC	Gas	067162
42-367-30275	UPHAM, CHESTER R., JR.	Gas	069344
42-367-30276	MONCRIEF, W. A., JR.	Gas
42-367-30278	BRG LONE STAR LTD.	Gas	068189
42-367-30279	PROCO OPERATING CO., INC.	Gas	134384
42-367-30282	DALLAS PRODUCTION, INC.	Gas
42-367-30283	VARGAS ENERGY, LTD.	Gas	065492
42-367-30284	ROLLO RESOURCES, LLC	Gas	073671
42-367-30286	OXXN	Gas	068393
42-367-30289	DALLAS PRODUCTION, INC.	Gas	066193
42-367-30290	ARROWHEAD PRODUCTIONS, LP	Gas	167598
42-367-30292
42-367-30294	OXXN	Gas	066187
42-367-30295	DALLAS PRODUCTION, INC.
42-367-30296	DALLAS PRODUCTION, INC.	Gas	056545
42-367-30298	PARKER, CHARLES J.	Gas
42-367-30299	TAYLOR, BEN J. INC.	Gas	065494
42-367-30300	PIONEER NATURAL RES. USA, INC.	Gas	066186
42-367-30302	COALSON, MAC A.	Gas	066197
42-367-30303	UPHAM, CHESTER R., JR.	Gas
42-367-30304	OWL CREEK OPERATING CO., INC.	Gas	069961
42-367-30305	Mitchell Energy Corporation	Gas
42-367-30306	Western Production Company	Gas	069879
42-367-30307	BRG LONE STAR LTD.	Gas	069513
42-367-30308	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-30309	DEDICA ENERGY CORPORATION	Oil	13447
42-367-30310	OWL CREEK OPERATING CO., INC.	Gas	069798
42-367-30311	OWL CREEK PRODUCTION CO., INC.	Gas	072712
42-367-30312
42-367-30314	PLOVER PRODUCTION COMPANY	Gas	071383
42-367-30315	VARGAS ENERGY, LTD.	Gas	066815
42-367-30316	VARGAS ENERGY, LTD.	Gas	074837
42-367-30317	VARGAS ENERGY, LTD.	Gas	066814
42-367-30319	HALO, INCORPORATED	Gas
42-367-30324	OXXN	Gas	068804
42-367-30325	KEC ENTERPRISES, INC.	Gas	067245
42-367-30326	OXXN	Gas	067995
42-367-30327	OXXN	Gas	066884
42-367-30329	DALLAS PRODUCTION, INC.	Gas
42-367-30332	OXXN	Gas	246792
42-367-30335	UPHAM OIL & GAS COMPANY	Gas	067896
42-367-30340	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-30341
42-367-30342	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-30343	XPLORE OPERATING, LLC	Gas	133768
42-367-30345	SPECIAL ENERGY CORPORATION	Gas	066079
42-367-30346	VANTAGE FORT WORTH ENERGY LLC	Gas	189447
42-367-30347	HESS, JERRY OPERATING CO.	Gas	066190
42-367-30348	JOINT RESOURCES COMPANY
42-367-30349	CHESAPEAKE OPERATING, INC.	Gas	072599
42-367-30350	MCMAHON-BULLINGTON DRILLING CO.	Gas	072598
42-367-30351	SHA STEPHENS, INCORPORATED	Gas	067247
42-367-30354	PIONEER NATURAL RES. USA, INC.	Gas	070328
42-367-30356	TAYLOR, BEN J. INC.	Gas	066296
42-367-30359	TAYLOR, BEN J.	Oil
42-367-30360	ARROWHEAD PRODUCTIONS, LP	Gas	085579
42-367-30361	TAYLOR, BEN J.	Gas
42-367-30364	BARON CO., THE	Gas
42-367-30366	XTO ENERGY INC.	Gas	078515
42-367-30367	Shell Western E&P	Gas	070168
42-367-30368	MONCRIEF, W. A., JR.	Gas	073063
42-367-30369	EXPANDING ENERGY CORPORATION	Gas	067432
42-367-30370	PATTON EXPLORATION, INC.	Gas	067293
42-367-30371	UPHAM OIL & GAS COMPANY	Gas	069609
42-367-30372	OXXN	Gas	070902
42-367-30373	SPINDLETOP OIL & GAS COMPANY	Gas
42-367-30374	XTO ENERGY INC.	Gas	078516
42-367-30375	MKS NATURAL GAS COMPANY	Gas	075115
42-367-30376	MKS NATURAL GAS COMPANY	Gas	075158
42-367-30377	RAYLEE OPERATING COMPANY	Gas	072762
42-367-30378	RIDGE OIL COMPANY	Gas
42-367-30379	ARROWHEAD PRODUCTIONS, LP	Gas	067566
42-367-30380	XPLORE OPERATING, LLC	Gas	068863
42-367-30381	DIXON, R. MCFARLAND	Gas	070327
42-367-30383	DALLAS PRODUCTION, INC.	Gas	070329
42-367-30384	DALLAS PRODUCTION, INC.	Gas	068394
42-367-30385	DALLAS PRODUCTION, INC.	Gas
42-367-30386	DALLAS PRODUCTION, INC.	Gas	070331
42-367-30387	INTITY OPERATING CO.	Gas	073821
42-367-30388	RANGER OPERATING CO.	Gas	070441
42-367-30389	ARROWHEAD PRODUCTIONS, LP	Gas	077469
42-367-30390	ARROWHEAD PRODUCTIONS, LP	Gas	070279
42-367-30391	TAYLOR, BEN E.	Gas
42-367-30392	ENCANA OIL & GAS(USA) INC.	Gas	085506
42-367-30393	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-30394	DALLAS PRODUCTION, INC.	Gas
42-367-30395
42-367-30397	BANKS, R. C.	Gas	159559
42-367-30398	TAYLOR, BEN J. INC.	Gas	072973
42-367-30399
42-367-30400	MONCRIEF, W. A., JR.	Gas
42-367-30401	QUEST-TEX ENERGY OP II, LLC	Gas	070507
42-367-30402	BRIGADIER OPERATING, LLC	Gas	070508
42-367-30405	ENCANA OIL & GAS(USA) INC.	Gas	071344
42-367-30406	DALLAS PRODUCTION, INC.	Gas
42-367-30408	DABB ENERGY COMPANY	Gas	069804
42-367-30409	TAYLOR, BEN J. INC.	Gas	070052
42-367-30410	MONCRIEF, W. A., JR.	Gas
42-367-30411	WEBBER, W. E.	Gas	073615
42-367-30412	DALLAS PRODUCTION, INC.	Gas	101306
42-367-30413	MKS NATURAL GAS COMPANY	Oil	13265
42-367-30415	Mitchell Energy Corporation	Gas	068888
42-367-30416	OXXN	Gas	070335
42-367-30417	XPLORE OPERATING, LLC	Gas	069109
42-367-30418	XPLORE OPERATING, LLC	Gas	069108
42-367-30419	COX, LEE INVESTMENTS INC.	Gas	102340
42-367-30420	MONCRIEF, W. A., JR.	Gas
42-367-30422	EOG Resources, Inc.	Gas	083785
42-367-30423	DALLAS PRODUCTION, INC.	Gas
42-367-30424	Shell Western E&P	Gas	070337
42-367-30425	DALLAS PRODUCTION, INC.	Gas
42-367-30426	RIDGE OIL COMPANY	Gas	072628
42-367-30427	MONCRIEF, W. A., JR.	Gas
42-367-30429	TAYLOR, BEN J.	Oil	15770
42-367-30430	THOMAS, E. P.	Gas
42-367-30431	XPLORE OPERATING, LLC	Gas	069176
42-367-30432	TAYLOR, BEN J. INC.	Gas	070173
42-367-30433	OXXN	Gas	075437
42-367-30434	ARROWHEAD PRODUCTIONS, LP	Gas	069722
42-367-30435	MCMAHON-BULLINGTON DRILLING CO.	Gas	075160
42-367-30436	GUY PETROLEUM CO.	Gas	079485
42-367-30437	SPINDLETOP OIL & GAS COMPANY	Gas	072924
42-367-30440	OWL CREEK PRODUCTION CO., INC.	Gas	073114
42-367-30441	OWL CREEK OPERATING CO., INC.	Gas	072926
42-367-30442	RAW ENERGY CORPORATION	Gas
42-367-30443
42-367-30444	Eagle Oil & Gas Co.	Gas
42-367-30446	PATTON EXPLORATION, INC.	Gas	070829
42-367-30447
42-367-30448	HANKS, CHRISTOPHER GLENN	Gas	070780
42-367-30452	SHEETS EXPLORATION CO., INC.	Gas
42-367-30453	SHEETS EXPLORATION CO., INC.	Gas	070410
42-367-30454	SHEETS EXPLORATION CO., INC.	Gas	070409
42-367-30456	MKS NATURAL GAS COMPANY	Gas	073823
42-367-30457	RATTS, ROBERT V. INC.	Gas
42-367-30458	MILLER, A. J.	Gas	073822
42-367-30459	ROLLO RESOURCES, LLC	Gas	075168
42-367-30461	ECHO PRODUCTION, INC.	Gas	074758
42-367-30462	HESS, JERRY OPERATING CO.	Gas	077472
42-367-30463	RAW ENERGY CORPORATION	Gas
42-367-30464	DALLAS PRODUCTION, INC.	Gas	075889
42-367-30465	ROLLO RESOURCES, LLC	Gas	077569
42-367-30466	DEVON ENERGY OPERATING CO., L.P.	Gas	072773
42-367-30467
42-367-30468	KENDRICK & MULLIGAN O & G INC.	Gas
42-367-30469	KENDRICK & MULLIGAN O & G INC.	Gas	102897
42-367-30470	UPHAM OIL & GAS COMPANY	Gas	071585
42-367-30471	PHILLIPS, BOB	Gas	075613
42-367-30472	TARPON OIL COMPANY	Gas	075800
42-367-30473	STERLING OIL AND GAS	Gas	071024
42-367-30474	RAW ENERGY CORPORATION	Gas
42-367-30475
42-367-30476	DEVON ENERGY PRODUCTION CO, L.P.	Gas	073009
42-367-30477	CAYMAN EXPLORATION CORP.	Gas	073610
42-367-30479	G & F OIL, INC.	Gas	075165
42-367-30482	PIONEER NATURAL RES. USA, INC.	Gas	073010
42-367-30483	PAYNE OILFIELD CONSUL.&OPER. CO	Oil	23771
42-367-30485
42-367-30486	DUNIGAN, JAMES P., INC.	Gas
42-367-30487
42-367-30488	PHILLIPS, BOB	Gas
42-367-30489	PATTON EXPLORATION, INC.	Gas	073015
42-367-30493	MCMAHON-BULLINGTON DRILLING CO.	Gas	072855
42-367-30496	SPINDLETOP OIL & GAS COMPANY	Gas	131821
42-367-30497	DEVON ENERGY PRODUCTION CO, L.P.	Gas	071890
42-367-30498	SCOUT ENERGY MANAGEMENT LLC	Gas	071466
42-367-30499	XPLORE OPERATING, LLC	Gas	077217
42-367-30500	OXXN	Gas	073373
42-367-30501	HILL OPERATING LLC	Gas	076999
42-367-30502
42-367-30504	MONCRIEF, W. A., JR.	Gas
42-367-30506	SPINDLETOP OIL & GAS COMPANY	Gas	071584
42-367-30507	RAW ENERGY CORPORATION	Gas
42-367-30508	G & F OIL, INC.	Gas	075438
42-367-30509	RAW ENERGY CORPORATION	Gas
42-367-30510	Mitchell Energy Corporation	Gas	071468
42-367-30511	TAYLOR OPER. CO.	Oil
42-367-30512	TAYLOR, BEN J. INC.	Gas	071388
42-367-30514	PATTON EXPLORATION, INC.	Gas	073014
42-367-30516		Gas
42-367-30518	MKS NATURAL GAS COMPANY	Gas	071580
42-367-30519	RIDGE OIL COMPANY	Gas
42-367-30520	UPHAM OIL & GAS COMPANY	Gas	074238
42-367-30521	TAYLOR, BEN E.
42-367-30522	WISE PRODUCTION COMPANY	Gas	072767
42-367-30524	HESS, JERRY OPERATING CO.	Gas	105161
42-367-30526
42-367-30527
42-367-30528	Mitchell Energy Corporation	Gas	075538
42-367-30529	Mitchell Energy Corporation	Gas	075537
42-367-30530	SHEETS EXPLORATION CO., INC.	Gas	071959
42-367-30531	TAYLOR, JOHN R.	Gas
42-367-30532	PIONEER NATURAL RES. USA, INC.	Gas	075536
42-367-30533	HAYES RESOURCES, INC.	Gas	077967
42-367-30534	PATTON EXPLORATION, INC.	Gas	073016
42-367-30535
42-367-30537	ECHO PRODUCTION, INC.	Gas	068646
42-367-30538	CD CONSULTING & OPERATING CO.	Oil	13944
42-367-30540	HAYES RESOURCES, INC.	Gas
42-367-30541	SAGE NATURAL RESOURCES LLC	Gas	074171
42-367-30543	LONGHORN EXPLORATION, INC.	Gas	080898
42-367-30546	HAYES RESOURCES, INC.	Gas	077942
42-367-30577	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-30581	DIXON, R. MCFARLAND	Gas	071284
42-367-30584	ROLLO RESOURCES, LLC	Gas	077570
42-367-30586	DALLAS PRODUCTION, INC.	Gas	126161
42-367-30589	DALLAS PRODUCTION, INC.	Gas	080586
42-367-30590	Citation Oil & Gas Corp.	Gas	181490
42-367-30591	ARROWHEAD PRODUCTIONS, LP	Gas	082050
42-367-30592	HAYES RESOURCES, INC.	Gas	077943
42-367-30593	Mitchell Energy Corporation	Gas	151175
42-367-30594	Mitchell Energy Corporation	Gas	108796
42-367-30768	Mitchell Energy Corporation
42-367-30769	HAYES RESOURCES, INC.	Oil
42-367-30770	U.S. ENERGY, INC.	Gas	084666
42-367-30771	RKW OPERATING LLC	Gas	073433
42-367-30772	ROLLO RESOURCES, LLC	Gas	082651
42-367-30773	RATTS, ROBERT V.
42-367-30774
42-367-30775	MCMAHON-BULLINGTON DRILLING CO.
42-367-30776	SCOUT ENERGY MANAGEMENT LLC	Gas	076398
42-367-30777	Shell Western E&P	Gas	074927
42-367-30778	Dorchester Exploration, Inc.
42-367-30779	DALLAS PRODUCTION, INC.	Gas
42-367-30780
42-367-30781	TAYLOR, BEN J.	Oil	20642
42-367-30782	CHESAPEAKE OPERATING, INC.	Gas	075162
42-367-30783	VISTA RESOURCES, INC.	Gas
42-367-30784	BRG LONE STAR LTD.	Gas	072824
42-367-30785	HESS, JERRY OPERATING CO.	Gas	073356
42-367-30786	MCMAHON-BULLINGTON DRILLING CO.
42-367-30787	MCMAHON-BULLINGTON DRILLING CO.
42-367-30788	CIRCLE ONE PRODUCTION CORP.	Gas	074222
42-367-30789	E.G. OPERATING	Gas	075610
42-367-30790	CIRCLE ONE PRODUCTION CORP.	Gas	074223
42-367-30791	DOUBLE B OPERATING, INC.	Gas
42-367-30792	Western Production Company	Gas	073621
42-367-30793	BANKS, R. C.	Gas
42-367-30794	HESS, JERRY OPERATING CO.	Gas	073361
42-367-30795	HESS, JERRY OPERATING CO.	Gas	073092
42-367-30796	Cayman Corp.
42-367-30797	DALLAS PRODUCTION, INC.
42-367-30798	TAYLOR, BEN J. INC.	Gas
42-367-30799	TAYLOR, BEN J.	Oil	22829
42-367-30800	PATTON EXPLORATION, INC.	Gas	073107
42-367-30801	OXXN	Gas	092351
42-367-30802	Cayman Corp.
42-367-30803	ALBERT, DAVID OIL & GAS	Gas	074221
42-367-30804	SPINDLETOP OIL & GAS COMPANY	Gas	089305
42-367-30805	MEDDERS OIL COMPANY
42-367-30806	TAYLOR, BEN J. INC.	Gas
42-367-30807	MUNDIGER INTERNATIONAL, INC.	Gas	138537
42-367-30808	CIRCLE K OPERATING & PROD CO	Gas	076889
42-367-30809	Cayman Corp.
42-367-30810	RIDGE OIL COMPANY	Gas
42-367-30811	RIDGE OIL COMPANY	Gas
42-367-30812	MCMAHON-BULLINGTON DRILLING CO.	Gas	116397
42-367-30813	DYNAMIC PRODUCTION, INC.	Gas	077835
42-367-30814	BRG LONE STAR LTD.	Gas	074291
42-367-30815	TEXLAND-RECTOR & SCHUMACHER
42-367-30816	MEDDERS OIL COMPANY
42-367-30817	DALLAS PRODUCTION, INC.	Gas	076035
42-367-30818	DALLAS PRODUCTION, INC.	Gas
42-367-30819	E.C. HINDMAN OIL AND GAS	Gas	075441
42-367-30820	POLK & PATTON, INC.
42-367-30821	SHA STEPHENS, INCORPORATED	Gas	074108
42-367-30822	Mercury Exploration Co.	Gas
42-367-30823	Cayman Corp.
42-367-30824	POLK & PATTON, INC.	Gas	073980
42-367-30825	Buchanan, Wayman W.	Gas
42-367-30826	MCMAHON-BULLINGTON DRILLING CO.
42-367-30827	CAYMAN EXPLORATION CORP.
42-367-30828	CAYMAN EXPLORATION CORP.
42-367-30829	BRG LONE STAR LTD.	Gas	072929
42-367-30830	RESERVE ENERGY CORP.
42-367-30831	TAYLOR, BEN J.	Gas	092762
42-367-30832	CAYMAN EXPLORATION CORP.
42-367-30833	BRAMMER PETROLEUM, INC.	Gas	073612
42-367-30834	GRAHAM, BILL J.
42-367-30835	ROLLO RESOURCES, LLC	Gas	075166
42-367-30836	TEXLAND-RECTOR & SCHUMACHER
42-367-30837	DALLAS PRODUCTION, INC.	Gas
42-367-30838	CAMEO DRILLING & OPERATING CO.
42-367-30839	MONCRIEF, W. A., JR.	Gas	075746
42-367-30840	MONCRIEF, W. A.
42-367-30841	USEMCO, INC.	Gas
42-367-30842	RKW OPERATING LLC	Gas	076073
42-367-30843	TAYLOR, BEN J.	Gas
42-367-30844	BARON CO., THE	Gas	082054
42-367-30845	MONCRIEF, W. A., JR.	Gas
42-367-30846	HESS, JERRY OPERATING CO.	Gas	075256
42-367-30847	VISTA RESOURCES, INC.	Gas
42-367-30848	RKW OPERATING LLC	Gas	075171
42-367-30849	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-30850	TEXLAND-RECTOR & SCHUMACHER
42-367-30851	OXXN	Gas	075933
42-367-30852	UPHAM OIL & GAS COMPANY	Oil	14915
42-367-30853	M.K. AND O., INC.	Gas	076347
42-367-30854	RKW OPERATING LLC	Gas	074932
42-367-30855	ENGAS CORPORATION	Gas	074683
42-367-30856	JJB OPERATING CO.	Gas	079605
42-367-30857	DIXON, R. MCFARLAND	Gas	075116
42-367-30858	OXXN	Gas	077683
42-367-30859	BRG LONE STAR LTD.	Gas	074929
42-367-30860	DALLAS PRODUCTION, INC.	Gas	076034
42-367-30861	FAGADAU ENERGY CORPORATION	Gas	209201
42-367-30862	GUPTON GAS CO.
42-367-30863	HAYES RESOURCES, INC.	Gas	079486
42-367-30864	MARSHALL, SAM	Gas	079553
42-367-30866	SCATES EXPLORATION CO., INC.	Gas
42-367-30867	TEXLAND-RECTOR & SCHUMACHER	Gas	075686
42-367-30868	CHRISTIE, ROBERT H.	Gas
42-367-30869	BARON CO., THE	Gas
42-367-30870	FAGADAU ENERGY CORPORATION	Gas	074928
42-367-30871	DALLAS PRODUCTION, INC.	Gas	075119
42-367-30872	A-S ENERGY, INC.	Gas
42-367-30873	HAYES RESOURCES, INC.	Gas
42-367-30874	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-30875	DUNIGAN, JAMES P., INC.	Gas
42-367-30876
42-367-30877	MJN CORPORATION	Gas	079608
42-367-30878	TRANS-WESTERN EXPLORATION, INC.	Gas	077068
42-367-30879	WESTRIDGE OIL & GAS PROPERTIES	Gas	078241
42-367-30880	CARMACK, HAROLD C.
42-367-30881	UPHAM, CHESTER R., JR.
42-367-30882
42-367-30883	BARON CO., THE	Gas	082031
42-367-30884	RIDGE OIL COMPANY	Gas
42-367-30885	JILPETCO, INC.	Gas	088544
42-367-30886	MCLENDON SALVAGE AND EQUIPMENT	Gas	076351
42-367-30887	AMERICAN WEST RESOURCES, INC	Gas	077002
42-367-30888	SPINDLETOP OIL & GAS COMPANY	Gas	074904
42-367-30889	MARSHALL, SAMUEL MEEK, ESTATE OF	Gas	105997
42-367-30890	MKS NATURAL GAS COMPANY	Gas	078233
42-367-30891	TEXLAND-RECTOR & SCHUMACHER
42-367-30892	SCATES EXPLORATION CO., INC.
42-367-30893	MCMAHON-BULLINGTON DRILLING CO.	Gas	076345
42-367-30894	HESS, JERRY OPERATING CO.	Gas	075648
42-367-30895	GRAHAM ENERGY DEVELOPMENT CORP.
42-367-30896	GRAHAM ENERGY DEVELOPMENT CORP.	Gas
42-367-30897	DUNIGAN, JAMES P., INC.	Gas
42-367-30898	CARLTON, WAYNE INC.	Gas	076646
42-367-30899	VARGAS ENERGY, LTD.	Gas	075714
42-367-30900	WORLD PRODUCERS, INC.	Gas
42-367-30901	J-TEC OPERATING, LLC	Gas	075727
42-367-30902	DOUBLE B OPERATING, INC.	Oil
42-367-30903	IPT OIL COMPANY	Gas	114290
42-367-30904	DALLAS PRODUCTION, INC.	Gas	075641
42-367-30905	MCMAHON-BULLINGTON DRILLING CO.	Gas
42-367-30906	CROMERA OIL & GAS CO.	Gas	077044
42-367-30907	RKW OPERATING LLC	Gas	078631
42-367-30908	SCATES EXPLORATION CO., INC.
42-367-30909	UPHAM, CHESTER R., JR.
42-367-30910	SMITH PIPE OF ABILENE	Gas	074895
42-367-30911	GROGAN, ROY J.	Gas
42-367-30912	TEXAS OPERATING COMPANY	Oil
42-367-30913	VARGAS ENERGY, LTD.	Gas	075719
42-367-30914	LOUISIANA LAND & EXPL. CO., THE	Gas
42-367-30915	ULTRA OIL & GAS, INC.	Gas	137450
42-367-30916	HILL OPERATING LLC	Gas	080606
42-367-30917	GRAHAM ENERGY DEVELOPMENT CORP.
42-367-30918	HARKEN OIL & GAS, INC	Oil
42-367-30919	BRG LONE STAR LTD.	Gas	077598
42-367-30920	SPINDLETOP OIL & GAS COMPANY
42-367-30921	DIAMOND CHEMICALS COMPANY
42-367-30922	RAW ENERGY CORPORATION	Gas
42-367-30923	MKS NATURAL GAS COMPANY	Gas	082048
42-367-30924	PIONEER NATURAL RES. USA, INC.	Gas	076647
42-367-30925	COPE ENERGY GROUP INC.	Oil
42-367-30926	MKS NATURAL GAS COMPANY	Gas	076565
42-367-30927	ARROWHEAD PRODUCTIONS, LP	Gas	080971
42-367-30928	JJB OIL & GAS, INC.
42-367-30929	LOUISIANA LAND & EXPL. CO., THE	Gas
42-367-30930	HESS, JERRY OPERATING CO.	Gas	081429
42-367-30931	LOUISIANA LAND & EXPL. CO., THE
42-367-30932	XTO ENERGY INC.	Gas	081428
42-367-30933	RAW ENERGY CORPORATION	Gas
42-367-30935	May Petroleum, Inc.	Gas
42-367-30936	GRAHAM ENERGY DEVELOPMENT CORP.	Gas
42-367-30937	ADAMI COMPRESSOR SERVICE	Gas	077003
42-367-30938	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-30939	ENERGY FUND OF AMERICA, INC.
42-367-30940	BARON CO., THE	Gas	078574
42-367-30941	RIDGE OIL COMPANY	Gas	086955
42-367-30942	BARON CO., THE	Gas	079561
42-367-30943	BARON CO., THE
42-367-30944	RIDGE OIL COMPANY	Gas	086956
42-367-30945	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	078109
42-367-30946	RN OIL & GAS, INC.
42-367-30947	GRAHAM ENERGY DEVELOPMENT CORP.
42-367-30948	FIRST TRIAD CORPORATION
42-367-30949	TEXLAND-RECTOR & SCHUMACHER
42-367-30950	BARON CO., THE
42-367-30951	STERLING OIL AND GAS	Gas	081814
42-367-30952	HARKEN OIL & GAS, INC
42-367-30953	DIAMOND SHAMROCK EXPLORATION CO.	Gas
42-367-30954	TEXLAND-RECTOR & SCHUMACHER
42-367-30955	TEXLAND-RECTOR & SCHUMACHER
42-367-30956	MONCRIEF, W. A.
42-367-30957	TEXLAND-RECTOR & SCHUMACHER
42-367-30958	TEXLAND-RECTOR & SCHUMACHER
42-367-30959	TEXLAND-RECTOR & SCHUMACHER
42-367-30960	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-30961	WORLD PRODUCERS, INC.	Gas
42-367-30962	WORLD PRODUCERS, INC.	Gas
42-367-30963	OXXN	Gas	084199
42-367-30964	CHAPPARAL OPERATING CO.	Gas	078169
42-367-30965	MKS NATURAL GAS COMPANY	Gas	076181
42-367-30966	DALLAS PRODUCTION, INC.	Gas
42-367-30967	DALLAS PRODUCTION, INC.
42-367-30968	ANRE GAS SYSTEMS, INC.	Gas	082261
42-367-30969	Buchanan, Wayman W.
42-367-30970	DALLAS PRODUCTION, INC.	Gas	080614
42-367-30972	Cayman Corp.
42-367-30973	SPINDLETOP OIL & GAS COMPANY	Gas	078187
42-367-30974	Buchanan, Wayman W.	Gas	086782
42-367-30975	OXXN	Gas	078256
42-367-30976	WAGNER OIL & GAS REPORTING, INC.	Gas
42-367-30977	VISTA RESOURCES, INC.
42-367-30978	VISTA RESOURCES, INC.
42-367-30979	Texas Pacific Oil Company, Inc.	Gas
42-367-30980	RHYNE, J.V.	Gas	076591
42-367-30981	OXXN	Gas	077378
42-367-30982	CAYMAN EXPLORATION CORP.
42-367-30983	PIONEER NATURAL RES. USA, INC.	Gas	080689
42-367-30984	WILEY, STAN RESOURCES LLC	Gas	078329
42-367-30985	CAYMAN EXPLORATION CORP.
42-367-30986	OWL CREEK OPERATING CO., INC.	Gas	081815
42-367-30987	DALLAS PRODUCTION, INC.	Gas	079700
42-367-30988	LOUISIANA LAND & EXPL. CO., THE	Gas
42-367-30989	MKS NATURAL GAS COMPANY	Gas	076509
42-367-30990	MONCRIEF, W. A., JR.	Gas	117433
42-367-30991	SMITH PIPE OF ABILENE	Gas	076415
42-367-30992	MKS NATURAL GAS COMPANY	Gas	082911
42-367-30993	WISE EXPLORATION	Gas
42-367-30994	DIAMOND CHEMICALS COMPANY	Gas
42-367-30995	PETERS-MAHONEY
42-367-30996	ALBERT, DAVID OIL & GAS	Gas	085242
42-367-30997	MONCRIEF, C. B.	Gas	077283
42-367-30998	MONCRIEF, W. A., JR.	Gas	077058
42-367-30999	AMERICAN WEST RESOURCES, INC	Gas	080947
42-367-31000	WAGNER OIL & GAS REPORTING, INC.
42-367-31001	SPINDLETOP OIL & GAS COMPANY	Oil	25849
42-367-31002	BRISTOL RESOURCES CORPORATION	Gas	076956
42-367-31003	BARON CO., THE	Gas	082084
42-367-31004	Citation Oil & Gas Corp.	Gas	082147
42-367-31005	HESS, JERRY OPERATING CO.	Gas	079671
42-367-31006	Citation Oil & Gas Corp.	Gas	080939
42-367-31007	BARON CO., THE
42-367-31008
42-367-31009	DEVON ENERGY OPERATING CO., L.P.	Gas	078466
42-367-31010	SPINDLETOP OIL & GAS COMPANY	Gas	077949
42-367-31011	BARON CO., THE	Gas	082465
42-367-31012	ECHO PRODUCTION, INC.	Gas	077057
42-367-31014	CENTAUR PETROLEUM CORPORATION	Gas
42-367-31015	LOUISIANA LAND & EXPL. CO., THE
42-367-31016	XPLORE OPERATING, LLC	Gas	282152
42-367-31017	Texas Pacific Oil Company, Inc.
42-367-31018	COTTONWOOD PETROLEUM CO.
42-367-31019	FAGADAU ENERGY CORPORATION	Gas	076830
42-367-31020	Gulf Oil Corp.
42-367-31021	DUNIGAN, JAMES P., INC.
42-367-31022	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-31023	POLK & PATTON, INC.	Gas
42-367-31024	GRAHAM ENERGY DEVELOPMENT CORP.
42-367-31025	Buchanan, Wayman W.	Oil
42-367-31026	COTTONWOOD PETROLEUM CO.
42-367-31027	COPE ENERGY GROUP INC.
42-367-31028	SAGE NATURAL RESOURCES LLC	Gas	081018
42-367-31029	VANTAGE FORT WORTH ENERGY LLC	Gas	077498
42-367-31030	MONCRIEF, W. A., JR.	Gas
42-367-31031	LOUISIANA LAND & EXPL. CO., THE
42-367-31032	MKS NATURAL GAS COMPANY	Gas	094796
42-367-31033	SNYDER, JOHN C., INC.	Gas
42-367-31034	BRG LONE STAR LTD.	Gas	077470
42-367-31035	LOUISIANA LAND & EXPL. CO., THE	Gas
42-367-31036	Buchanan, Wayman W.
42-367-31037	CAYMAN EXPLORATION CORP.
42-367-31038	PARK, BOB	Gas	076885
42-367-31039	TAYLOR, BEN J.	Gas	079617
42-367-31040	Maxus Exploration Company
42-367-31041	DIAMOND CHEMICALS COMPANY
42-367-31042	BRG LONE STAR LTD.	Gas	077674
42-367-31043	E & E PRODUCING CO.
42-367-31044	XTO ENERGY INC.	Gas	077004
42-367-31045	DALLAS PRODUCTION, INC.	Gas	080578
42-367-31046	LINDSEY, MAURICE	Gas	081714
42-367-31047	MONCRIEF, W. A., JR.	Gas	078328
42-367-31048	RKW OPERATING LLC	Gas	165968
42-367-31049	FAGADAU ENERGY CORPORATION	Gas	076829
42-367-31050	WISE WELL SERVICE
42-367-31051	LADD PETROLEUM CORP.
42-367-31052	HENNAN RESOURCES, INC.
42-367-31053	Citation Oil & Gas Corp.	Gas	083890
42-367-31054	MONCRIEF, W. A., JR.	Gas
42-367-31055	MURJO OIL & ROYALTY COMPANY
42-367-31056	OWL CREEK OPERATING CO., INC.	Gas	084275
42-367-31057	LOUISIANA LAND & EXPL. CO., THE
42-367-31058	POLK & PATTON, INC.
42-367-31059	Mitchell Energy Corporation
42-367-31060	OXXN	Gas	078864
42-367-31061	OXXN	Gas	080615
42-367-31062	PRAIRIE ENERGY COMPANY	Gas	077847
42-367-31063	PRAIRIE ENERGY COMPANY	Gas	079554
42-367-31064	Citation Oil & Gas Corp.	Gas	080899
42-367-31065	Citation Oil & Gas Corp.	Gas	084669
42-367-31066	LADD PETROLEUM CORP.
42-367-31067	ROLLO RESOURCES, LLC	Gas	080949
42-367-31068	Mitchell Energy Corporation	Gas
42-367-31069	LOUISIANA LAND & EXPL. CO., THE
42-367-31070	OWL CREEK OPERATING CO., INC.	Gas	081427
42-367-31071	LOUISIANA LAND & EXPL. CO., THE
42-367-31072	INDIAN WELLS OIL COMPANY
42-367-31073	GUPTON GAS CO.	Gas
42-367-31074	SPINDLETOP OIL & GAS COMPANY	Gas	078810
42-367-31075	LOUISIANA LAND & EXPL. CO., THE
42-367-31076	VARGAS ENERGY, LTD.	Gas	080972
42-367-31077	PLOVER PRODUCTION COMPANY	Gas	078876
42-367-31078	POLK & PATTON, INC.
42-367-31079	SPINDLETOP OIL & GAS COMPANY	Gas	077210
42-367-31080	MONCRIEF, W. A., JR.	Gas
42-367-31081	RHYNE, J.V.	Gas	076592
42-367-31082	TEXLAND-RECTOR & SCHUMACHER	Gas	077076
42-367-31083	MONCRIEF, W. A.
42-367-31084	Buchanan, Wayman W.	Gas
42-367-31085	MKS CONSULTING CORPORATION	Gas	078702
42-367-31086	Mitchell Energy Corporation
42-367-31087	WESTRIDGE OIL & GAS PROPERTIES	Gas	078157
42-367-31088	WESTRIDGE OIL & GAS PROPERTIES	Gas	078760
42-367-31089	SNYDER, JOHN C., INC.
42-367-31090	MKS NATURAL GAS COMPANY	Gas	078234
42-367-31091	COTTONWOOD PETROLEUM CO.
42-367-31092	Buchanan, Wayman W.
42-367-31093	HESS, JERRY OPERATING CO.	Gas	081708
42-367-31094
42-367-31095	SHA STEPHENS, INCORPORATED	Gas	084659
42-367-31096	SCATES EXPLORATION CO., INC.
42-367-31097	D. S. OIL & GAS CO., INC.
42-367-31098	D. S. OIL & GAS CO., INC.
42-367-31099	FAGADAU ENERGY CORPORATION	Gas	077673
42-367-31100	UPHAM, CHESTER R., JR.	Gas	082302
42-367-31101	Western Production Company	Gas	077196
42-367-31102	TAYLOR, BEN J.
42-367-31103	MONCRIEF, W. A.
42-367-31104	MONCRIEF, W. A.
42-367-31105	Mitchell Energy Corporation	Gas
42-367-31106	HILLTOP PETROLEUM LLC	Gas	080329
42-367-31107	KENDRICK & MULLIGAN O & G INC.
42-367-31108	MKS CONSULTING CORPORATION	Gas	153740
42-367-31109	HARKEN OIL & GAS, INC
42-367-31110	MARSHALL, SAM	Gas	077780
42-367-31111	MONCRIEF, W. A., JR.	Gas
42-367-31112	LOUISIANA LAND & EXPL. CO., THE
42-367-31113	ROLLO RESOURCES, LLC	Gas	078656
42-367-31114	LOUISIANA LAND & EXPL. CO., THE	Gas
42-367-31115	WISE EXPLORATION	Gas
42-367-31116	PHILLIPS, BOB	Gas	141347
42-367-31117	VISTA RESOURCES, INC.
42-367-31118	DEVON ENERGY PRODUCTION CO, L.P.	Gas	078517
42-367-31119	MONCRIEF, W. A., JR.	Gas	080350
42-367-31120	FAGADAU ENERGY CORPORATION	Gas	077784
42-367-31121	TAYLOR, BEN J.
42-367-31122	Buchanan, Wayman W.	Gas	086602
42-367-31123	MONCRIEF, W. A.
42-367-31124	MONCRIEF, C. B.	Gas	081108
42-367-31125	Mitchell Energy Corporation	Gas	131336
42-367-31126	Mitchell Energy Corporation	Gas	080079
42-367-31127	MCKEE, ROBERT L.	Gas	079385
42-367-31128	Buchanan, Wayman W.
42-367-31129	Itr Petroleum, Inc.	Gas	126660
42-367-31130	SPINDLETOP OIL & GAS COMPANY
42-367-31131	DEVON ENERGY PRODUCTION CO, L.P.	Gas	079312
42-367-31132	WAGNER OIL & GAS REPORTING, INC.	Gas
42-367-31133	Maxus Exploration Company	Gas	126664
42-367-31134	LOUISIANA LAND & EXPL. CO., THE	Gas
42-367-31135	INDEPENDENT EXPLORATION CO.	Gas
42-367-31136	MEDDERS OIL COMPANY
42-367-31137	RHYNE, J.V.	Gas	077968
42-367-31138	MURJO OIL & ROYALTY COMPANY
42-367-31139	MONCRIEF, W. A.
42-367-31140	BARON CO., THE	Gas	078583
42-367-31141	DUNIGAN, JAMES P., INC.	Gas
42-367-31142	SPINDLETOP OIL & GAS COMPANY	Gas	154586
42-367-31143
42-367-31144	FIRST CALGARY U.S.A., INC.
42-367-31145	TRANS-WESTERN EXPLORATION, INC.
42-367-31146	RAW ENERGY CORPORATION	Gas
42-367-31147	DUNIGAN, JAMES P., INC.
42-367-31148	MONCRIEF, W. A.
42-367-31149	POPE, WILLIAM H.	Gas	107499
42-367-31150	FTM INCORPORATED	Gas	081430
42-367-31151	WESTRIDGE OIL & GAS PROPERTIES	Gas	148149
42-367-31152	Itr Petroleum, Inc.	Gas
42-367-31153	EXPANDING ENERGY CORPORATION	Gas	078327
42-367-31154	MCMAHON-BULLINGTON DRILLING CO.
42-367-31155	MCMAHON-BULLINGTON DRILLING CO.
42-367-31156	MCMAHON-BULLINGTON DRILLING CO.
42-367-31157	MCMAHON-BULLINGTON DRILLING CO.
42-367-31158	TEXLAND-RECTOR & SCHUMACHER
42-367-31159	LOUISIANA LAND & EXPL. CO., THE	Gas
42-367-31160	MCMAHON-BULLINGTON DRILLING CO.
42-367-31161	LOUISIANA LAND & EXPL. CO., THE
42-367-31162	DALLAS PRODUCTION, INC.
42-367-31163	DALLAS PRODUCTION, INC.	Gas
42-367-31164	Buchanan, Wayman W.
42-367-31165	MONCRIEF, C. B.	Gas	077284
42-367-31166	HALL, JESS E. JR.	Gas	079135
42-367-31167	Mitchell Energy Corporation	Gas
42-367-31168	NEW MEXICO NATURAL GAS, LP	Gas	088803
42-367-31169	MONCRIEF, C. B.	Gas	078575
42-367-31170	MONCRIEF, C. B.	Gas	078353
42-367-31171	INDEPENDENT EXPLORATION CO.
42-367-31172	OWL CREEK OPERATING CO., INC.	Gas	081422
42-367-31173	HOGAN, BEN	Gas
42-367-31174	Mitchell Energy Corporation
42-367-31175	COTTONWOOD PETROLEUM CO.
42-367-31176	ALBERT, DAVID OIL & GAS	Gas	080357
42-367-31177	Buchanan, Wayman W.
42-367-31178	DUNIGAN, JAMES P., INC.
42-367-31179	RKW OPERATING LLC	Gas	078629
42-367-31180	VISTA RESOURCES, INC.
42-367-31181	RIDGE OIL COMPANY	Gas
42-367-31182	RIDGE OIL COMPANY
42-367-31183	INDEPENDENT EXPLORATION CO.
42-367-31184	DUNIGAN, JAMES P., INC.
42-367-31185	COASTAL PLAINS ENERGY, INC.	Gas	081817
42-367-31186	RHYNE, J.V.	Gas	079704
42-367-31187	INDIAN WELLS OIL COMPANY
42-367-31188
42-367-31189	DALLAS PRODUCTION, INC.	Gas	079779
42-367-31190	TRUST OIL CO.	Gas	162526
42-367-31191	SPINDLETOP OIL & GAS COMPANY	Gas	084287
42-367-31192	LOUISIANA LAND & EXPL. CO., THE
42-367-31193	MKS NATURAL GAS COMPANY	Gas	085316
42-367-31194	DALLAS PRODUCTION, INC.
42-367-31195	INDIAN WELLS OIL COMPANY
42-367-31196	MURJO OIL & ROYALTY COMPANY
42-367-31197	MONCRIEF, W. A., JR.
42-367-31198	RKW OPERATING LLC	Gas	083635
42-367-31199	MONCRIEF, W. A.
42-367-31200	BARON CO., THE	Gas
42-367-31201	BARON CO., THE
42-367-31202	ARROWHEAD PRODUCTIONS, LP	Gas	080460
42-367-31203	COASTAL PLAINS ENERGY, INC.	Gas	078888
42-367-31204	DUNIGAN, JAMES P., INC.
42-367-31205	RAW ENERGY CORPORATION	Gas
42-367-31206	Mitchell Energy Corporation
42-367-31207	PM RANCH	Gas	080877
42-367-31208	LOUISIANA LAND & EXPL. CO., THE	Gas	109266
42-367-31209	DIAMOND S ENERGY COMPANY	Gas	084278
42-367-31210	ZUHONE, WILLIAM H. JR.
42-367-31211	UPHAM, CHESTER R., JR.	Gas	127893
42-367-31212	TAYLOR, BEN J.	Gas
42-367-31213	POLK & PATTON, INC.
42-367-31214	LOUISIANA LAND & EXPL. CO., THE
42-367-31215	COPE ENERGY GROUP INC.	Oil
42-367-31216	LOUISIANA LAND & EXPL. CO., THE
42-367-31217	ARROWHEAD PRODUCTIONS, LP	Gas	081810
42-367-31218	U.S. ENERGY, INC.	Gas
42-367-31219	FIRST CALGARY U.S.A., INC.	Gas
42-367-31220	MONCRIEF, W. A., JR.	Gas
42-367-31221	J-TEC OPERATING, LLC	Gas	082329
42-367-31222	Buchanan, Wayman W.
42-367-31223	U.S. ENERGY, INC.	Gas
42-367-31224	ENGAS CORPORATION	Gas	079624
42-367-31225	DABB ENERGY COMPANY	Gas	079607
42-367-31226	Buchanan, Wayman W.
42-367-31227	HAYES RESOURCES, INC.	Gas	084928
42-367-31228	BELL, O. M.	Gas	079559
42-367-31229	OXXN	Gas	079705
42-367-31230	MKS NATURAL GAS COMPANY	Gas	078926
42-367-31231	RAW ENERGY CORPORATION	Gas	102364
42-367-31232	INDEPENDENT EXPLORATION CO.	Gas	086664
42-367-31233	FIRST CALGARY U.S.A., INC.	Gas
42-367-31234	SPINDLETOP OIL & GAS COMPANY	Gas	084664
42-367-31235	XTO ENERGY INC.	Gas	083936
42-367-31236	Buchanan, Wayman W.	Gas
42-367-31237	LOUISIANA LAND & EXPL. CO., THE	Gas
42-367-31238	Buchanan, Wayman W.
42-367-31239	OXXN	Gas	082704
42-367-31240	BARON CO., THE
42-367-31241	DUNIGAN, JAMES P., INC.
42-367-31242	MELROSE OPERATING COMPANY	Gas	080331
42-367-31243	Citation Oil & Gas Corp.	Gas	142808
42-367-31244	OXXN	Gas	078699
42-367-31245	MURJO OIL & ROYALTY COMPANY
42-367-31246	Citation Oil & Gas Corp.	Gas	082681
42-367-31247	LADD PETROLEUM CORP.
42-367-31248	ENCANA OIL & GAS(USA) INC.	Gas	078437
42-367-31249	DALLAS PRODUCTION, INC.	Gas	078571
42-367-31250	SHA STEPHENS, INCORPORATED	Gas	083453
42-367-31251	RAW ENERGY CORPORATION	Gas
42-367-31252	WORLD PRODUCERS, INC.	Gas
42-367-31253	RIDGE OIL COMPANY	Gas
42-367-31254	Buchanan, Wayman W.	Gas
42-367-31255	UPHAM OIL & GAS COMPANY	Gas	079560
42-367-31256	COTTONWOOD PETROLEUM CO.
42-367-31257	OKREEK OIL COMPANY	Gas	081215
42-367-31258	MEEKER & COMPANY	Gas	086554
42-367-31259	ADAMI COMPRESSOR SERVICE	Gas	079606
42-367-31260	TEXAS DRILLING ASSOCIATES
42-367-31261	LOUISIANA LAND & EXPL. CO., THE
42-367-31262	Mitchell Energy Corporation	Gas	178807
42-367-31263
42-367-31264	ENERGY INVESTMENTS OF OKLA., INC
42-367-31265	SHA STEPHENS, INCORPORATED	Gas	081354
42-367-31266	RAW ENERGY CORPORATION	Gas
42-367-31267	LOUISIANA LAND & EXPL. CO., THE	Gas	113952
42-367-31268	LOUISIANA LAND & EXPL. CO., THE
42-367-31269	XTO ENERGY INC.	Gas	083472
42-367-31270	DUNIGAN, JAMES P., INC.
42-367-31271	Mitchell Energy Corporation	Gas
42-367-31272	GREAT WEST ENERGY, INC.	Gas
42-367-31273	CROMERA OIL & GAS CO.
42-367-31274	FUQUA, PAUL STEPHEN	Gas	122979
42-367-31275	Hydrocarbon Management, Inc.	Gas
42-367-31276	INWOOD EXPLORATION INC
42-367-31277	STERLING OIL AND GAS	Gas	085023
42-367-31278	VISTA RESOURCES, INC.
42-367-31279	DOUBLE EAGLE PETROLEUM CORP	Gas	084180
42-367-31281	UPHAM OIL & GAS COMPANY	Gas	082279
42-367-31283	BRECK OPERATING CORP.	Gas	137136
42-367-31284	CHESAPEAKE OPERATING, INC.	Gas	080332
42-367-31285	MCMAHON-BULLINGTON LP	Gas	080333
42-367-31286	POLK & PATTON, INC.
42-367-31287	WESTRIDGE OIL & GAS PROPERTIES	Gas	082393
42-367-31288	SPINDLETOP OIL & GAS COMPANY	Gas	136542
42-367-31289	SMITH PIPE OF ABILENE	Gas	103415
42-367-31290	DOUBLE EAGLE PETROLEUM CORP	Gas	167277
42-367-31291	VISTA RESOURCES, INC.
42-367-31292	Buchanan, Wayman W.
42-367-31293	MKS NATURAL GAS COMPANY	Gas	085357
42-367-31294	FULWILER, J. E. JR.
42-367-31295	TAYLOR, BEN J. INC.	Gas	082438
42-367-31296	Citation Oil & Gas Corp.	Gas	082439
42-367-31297	RKW OPERATING LLC	Gas	079601
42-367-31298	MEEKER AND COMPANY, INC.	Gas	095099
42-367-31299	MONCRIEF, C. B.	Gas	086612
42-367-31300	ARCO OIL & GAS CO.-SILSBEE
42-367-31301	OWL CREEK OPERATING CO., INC.	Gas	082456
42-367-31302	GONZENBACH, GLEN D	Gas	084798
42-367-31303	YUPON OIL COMPANY
42-367-31304	CIRCLE SEVEN PRODUCTION CO.
42-367-31305	DUNIGAN, JAMES P., INC.
42-367-31306	HAYES RESOURCES, INC.	Gas
42-367-31307	VANN ENERGY, INC.	Gas
42-367-31308
42-367-31309	MONCRIEF, C. B.	Gas	078217
42-367-31310	LOUISIANA LAND & EXPL. CO., THE
42-367-31311	Shell Western E&P	Gas	080366
42-367-31312	Buchanan, Wayman W.	Gas
42-367-31313	Buchanan, Wayman W.
42-367-31314	DALLAS PRODUCTION, INC.	Gas
42-367-31315	OXXN	Gas	083881
42-367-31316	OWL CREEK OPERATING CO., INC.	Gas	084274
42-367-31317	DALLAS PRODUCTION, INC.	Gas	084281
42-367-31318	MKS NATURAL GAS COMPANY	Gas	082685
42-367-31319	ROLLO RESOURCES, LLC	Gas	087907
42-367-31320	RKW OPERATING LLC	Gas	084276
42-367-31321	TEXLAND-RECTOR & SCHUMACHER
42-367-31322	G & F OIL, INC.	Gas	082470
42-367-31324	Buchanan, Wayman W.
42-367-31325	HANKS, CHRISTOPHER GLENN	Gas	084196
42-367-31326	MONCRIEF, W. A.
42-367-31327	MONCRIEF, W. A.
42-367-31328	VANN, J. R.	Gas	123956
42-367-31329	TAYLOR, BEN J. INC.	Gas	082671
42-367-31330	Buchanan, Wayman W.
42-367-31331	HAYES RESOURCES, INC.	Gas
42-367-31332	Buchanan, Wayman W.	Gas
42-367-31333	WORLD PRODUCERS, INC.	Gas
42-367-31334	DALLAS PRODUCTION, INC.	Gas	080461
42-367-31335	BRG LONE STAR LTD.	Gas	078796
42-367-31336	MARIFARMS OIL & GAS, INC.	Gas
42-367-31337	DEVON ENERGY PRODUCTION CO, L.P.	Gas	081300
42-367-31338	WORLD PRODUCERS, INC.
42-367-31339	SUN-KEY OIL CO., INC.	Gas	080423
42-367-31340	WORLD PRODUCERS, INC.	Gas
42-367-31341	OXXN	Gas	083564
42-367-31342	TEXAS DRILLING ASSOCIATES
42-367-31343	ANRE GAS SYSTEMS, INC.	Gas	083634
42-367-31344	SMITH PIPE OF ABILENE	Gas	078821
42-367-31345	Buchanan, Wayman W.
42-367-31346	TEXLAND-RECTOR & SCHUMACHER
42-367-31347	GIANT NRG CO., LP	Gas	084280
42-367-31348	DALLAS PRODUCTION, INC.	Gas	084279
42-367-31349	LOUISIANA LAND & EXPL. CO., THE
42-367-31350	DALLAS PRODUCTION, INC.	Gas	080613
42-367-31351	GONZENBACH, GLEN D	Oil	26254
42-367-31352	Western Production Company	Gas	078963
42-367-31353	DIAMOND CHEMICALS COMPANY
42-367-31354	SPINDLETOP OIL & GAS COMPANY	Gas	084183
42-367-31355	Mitchell Energy Corporation	Gas	083901
42-367-31356	QUANAH DRILLING & EXPL., INC.	Gas	109570
42-367-31357	CALLICOTT, O. H. & R. E.
42-367-31358	RKW OPERATING LLC	Gas	094706
42-367-31359	MARIFARMS OIL & GAS, INC.	Gas
42-367-31360	TEXLAND-RECTOR & SCHUMACHER
42-367-31361	DIAMOND CHEMICALS COMPANY
42-367-31362	Buchanan, Wayman W.	Gas
42-367-31363	LADD PETROLEUM CORP.
42-367-31364	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-31365	CENTAUR PETROLEUM CORPORATION	Gas	096935
42-367-31366	Buchanan, Wayman W.	Gas
42-367-31367	OXXN	Gas	086634
42-367-31368	TAYLOR, BEN J.	Gas	094071
42-367-31369	DALLAS PRODUCTION, INC.
42-367-31370	RIDGE OIL COMPANY	Gas
42-367-31371	DYNAMIC INDUSTRIES, INC.	Gas	083872
42-367-31372	OKREEK OIL COMPANY	Gas	079871
42-367-31373	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-31374	Mitchell Energy Corporation	Gas	079604
42-367-31375	ROLLO RESOURCES, LLC	Gas	082649
42-367-31376	LOUISIANA LAND & EXPL. CO., THE
42-367-31377	ARROWHEAD PRODUCTIONS, LP	Gas	081224
42-367-31378	SPINDLETOP OIL & GAS COMPANY
42-367-31379	Buchanan, Wayman W.
42-367-31380	ARLEDGE PETROLEUM CORP.	Gas	102061
42-367-31381	GO OIL CORP.	Gas	102141
42-367-31382	PARKER & PARSLEY PETROLEUM CO.	Gas
42-367-31383	DALLAS PRODUCTION, INC.	Gas	156096
42-367-31384	SOUTHWESTERN GAS PIPELINE, INC.
42-367-31385	Buchanan, Wayman W.	Gas
42-367-31386	Buchanan, Wayman W.	Gas
42-367-31387	MKS CONSULTING CORPORATION	Gas	079638
42-367-31388	TAYLOR, BEN J. INC.	Gas	080011
42-367-31389	WESTRIDGE OIL & GAS PROPERTIES	Gas	083345
42-367-31390	THOMAS, R. F. DRLG. CO.
42-367-31391	AMERICAN WEST RESOURCES, INC	Gas	081588
42-367-31392	LOUISIANA LAND & EXPL. CO., THE
42-367-31393
42-367-31394	DALLAS PRODUCTION, INC.
42-367-31395	WORLD PRODUCERS, INC.	Gas
42-367-31396	WORLD PRODUCERS, INC.	Gas
42-367-31397	Hydrocarbon Management, Inc.	Gas
42-367-31398	E & S DRILLING & OPERATING CO.
42-367-31399	U.S. ENERGY, INC.	Gas
42-367-31401	MKS NATURAL GAS COMPANY	Gas	082985
42-367-31402	Citation Oil & Gas Corp.	Gas	083892
42-367-31403	YOUNG, MARSHALL R., OIL CO.	Gas	083008
42-367-31404	AMERICAN STAR ENERGY & MIN. CORP	Gas	081099
42-367-31405	KCA OIL & GAS INC.	Gas
42-367-31406	E.G. OPERATING	Gas	152292
42-367-31407	Buchanan, Wayman W.	Gas
42-367-31408	AUSANKA OIL OPERATIONS	Gas
42-367-31409	M.K. AND O., INC.	Gas	082678
42-367-31410	E & S DRILLING & OPERATING CO.
42-367-31411	ROLLO RESOURCES, LLC	Gas	083616
42-367-31412	WORLD PRODUCERS, INC.	Gas
42-367-31413	Buchanan, Wayman W.
42-367-31414	Buchanan, Wayman W.	Gas
42-367-31415	DALLAS PRODUCTION, INC.	Gas
42-367-31416	RIDGE OIL COMPANY	Gas
42-367-31417	SPINDLETOP OIL & GAS COMPANY
42-367-31418	DALLAS PRODUCTION, INC.	Gas	080900
42-367-31419	THINGS, INC.	Gas	110733
42-367-31420	Buchanan, Wayman W.
42-367-31421	Eagle Oil & Gas Co.	Gas
42-367-31422	Buchanan, Wayman W.
42-367-31423	Buchanan, Wayman W.
42-367-31424	Buchanan, Wayman W.
42-367-31425	DALLAS PRODUCTION, INC.	Gas	125237
42-367-31426	TAYLOR, BEN J. INC.	Gas
42-367-31427	CLARION RESOURCES INC.	Gas	112970
42-367-31428	PIONEER NATURAL RES. USA, INC.	Gas	083784
42-367-31429	TRA-C OIL & GAS CO., INC.
42-367-31430	DALLAS PRODUCTION, INC.	Gas	082253
42-367-31431	POLK & PATTON, INC.
42-367-31432	Buchanan, Wayman W.	Gas
42-367-31433	ENERVEST OPERATING, L.L.C.	Gas	082430
42-367-31434	Buchanan, Wayman W.
42-367-31435	SCHREIBER, H. C.	Gas	082537
42-367-31436	OWL CREEK OPERATING CO., INC.	Gas	083450
42-367-31437	ROLLO RESOURCES, LLC	Gas	083618
42-367-31438	SPINDLETOP OIL & GAS COMPANY	Gas	081353
42-367-31439	INDEPENDENT EXPLORATION CO.
42-367-31440	WORLD PRODUCERS, INC.	Gas
42-367-31441	RIDGE OIL COMPANY	Gas	080940
42-367-31442	WESTRIDGE OIL & GAS PROPERTIES	Gas	083344
42-367-31443	INDEPENDENT EXPLORATION CO.	Oil
42-367-31444	DUNIGAN, JAMES P., INC.
42-367-31445	Itr Petroleum, Inc.	Gas	122502
42-367-31446	ANRE GAS SYSTEMS, INC.	Gas	083582
42-367-31447	TREE OPERATING, LLC	Gas	082702
42-367-31448	RIDGE OIL COMPANY	Gas
42-367-31449	MKS NATURAL GAS COMPANY	Gas	086585
42-367-31450	INDEPENDENT EXPLORATION CO.
42-367-31451	Armadillo Oil Company, Inc.
42-367-31452	MURJO OIL & ROYALTY COMPANY
42-367-31453	PATTON EXPLORATION, INC.	Gas	083196
42-367-31454	DYNAMIC PRODUCTION, INC.	Gas
42-367-31455	ZUHONE, WILLIAM H. JR.	Gas
42-367-31456
42-367-31457	UPHAM OIL & GAS COMPANY	Gas
42-367-31458	ATWOOD, BILLY	Gas	082131
42-367-31459	TREE OPERATING, LLC	Gas	083617
42-367-31460	DUVALL, LOUIS	Gas	087271
42-367-31461	LOUISIANA LAND & EXPL. CO., THE	Gas
42-367-31462	TEXLAND-RECTOR & SCHUMACHER
42-367-31463	TAYLOR, BEN J.	Oil	15408
42-367-31464	USEMCO, INC.	Gas
42-367-31465	MOSELEY PETROLEUM CORP.
42-367-31466	SPINDLETOP OIL & GAS COMPANY	Gas	081712
42-367-31467	INDEPENDENT EXPLORATION CO.
42-367-31468	INDEPENDENT EXPLORATION CO.
42-367-31469	AUSANKA OIL OPERATIONS	Gas
42-367-31470	AUSANKA OIL OPERATIONS	Oil
42-367-31471	HENRY HYDROCARBON, INC.
42-367-31472	LOUISIANA LAND & EXPL. CO., THE
42-367-31473	MKS NATURAL GAS COMPANY	Gas	083615
42-367-31474	CARLTON, WAYNE INC.	Gas	082047
42-367-31475	TRA-C OIL & GAS CO., INC.
42-367-31476	RIDGE OIL COMPANY	Gas
42-367-31477	POLK & PATTON, INC.
42-367-31478	Buchanan, Wayman W.	Gas
42-367-31479	DABB ENERGY COMPANY	Gas	083777
42-367-31480	Itr Petroleum, Inc.	Gas
42-367-31481	OXXN	Gas	082467
42-367-31482	ARROWHEAD PRODUCTIONS, LP	Gas	084681
42-367-31483	TAYLOR OPER. CO.
42-367-31484	TARPON OIL COMPANY	Gas	127331
42-367-31485	TARPON OIL COMPANY
42-367-31486	UPHAM OIL & GAS COMPANY	Gas	083581
42-367-31487	DIAMOND S ENERGY COMPANY	Gas	087170
42-367-31488	ROLLO RESOURCES, LLC	Gas	083619
42-367-31489	POLK & PATTON, INC.
42-367-31490	SKI ENERGY	Gas
42-367-31491	Citation Oil & Gas Corp.	Gas	084847
42-367-31492	SPINDLETOP OIL & GAS COMPANY	Gas	084920
42-367-31493	LITTLEPAGE, TOMMY
42-367-31494	MKS NATURAL GAS COMPANY	Gas	082713
42-367-31495	GO OIL CORP.
42-367-31496	BARON CO., THE
42-367-31497	K & S OIL & GAS COMPANY, LLC	Gas	082552
42-367-31498	SMITH PIPE OF ABILENE	Gas	085314
42-367-31499	NEWTON PETROLEUM CO.
42-367-31500	DALLAS PRODUCTION, INC.
42-367-31501	DALLAS PRODUCTION, INC.
42-367-31502	DALLAS PRODUCTION, INC.
42-367-31503	CARLTON, WAYNE INC.	Gas	082738
42-367-31504	PIONEER NATURAL RES. USA, INC.	Gas	082709
42-367-31505	OXXN	Gas	082736
42-367-31506	MARSHALL, SAM	Gas	081812
42-367-31507	CHAPPARAL OPERATING CO.	Gas	082673
42-367-31508	DALLAS PRODUCTION, INC.
42-367-31509	DALLAS PRODUCTION, INC.
42-367-31510	DALLAS PRODUCTION, INC.	Gas	150428
42-367-31511	DALLAS PRODUCTION, INC.
42-367-31512	TEXLAND-RECTOR & SCHUMACHER
42-367-31513	OWL CREEK OPERATING CO., INC.	Gas	083400
42-367-31514	INDEPENDENT EXPLORATION CO.	Gas
42-367-31515	WISE WELL SERVICE
42-367-31516	MONCRIEF, C. B.	Gas	081301
42-367-31517	MONCRIEF, W. A., JR.	Gas	081799
42-367-31518	NORRIS, VERNON	Gas
42-367-31519	U.S. ENERGY, INC.
42-367-31520	BANTER EXPLORATION INC.	Gas
42-367-31521	PROCO OPERATING CO., INC.	Gas	086635
42-367-31522	SPINDLETOP OIL & GAS COMPANY
42-367-31523	Itr Petroleum, Inc.
42-367-31524	MONCRIEF, C. B.	Gas	081800
42-367-31525	MONCRIEF, C. B.	Gas	082082
42-367-31526	SWEETWATER DRILLING CO., INC.
42-367-31527	BRG LONE STAR LTD.	Gas	086066
42-367-31528	Citation Oil & Gas Corp.	Gas	151125
42-367-31529	TAYLOR, BEN J.	Gas
42-367-31530	SPINDLETOP OIL & GAS COMPANY	Gas	087199
42-367-31531	DEVON ENERGY PRODUCTION CO, L.P.	Gas	084192
42-367-31532	DEVON ENERGY PRODUCTION CO, L.P.	Gas	085514
42-367-31533	LADD PETROLEUM CORP.
42-367-31534	Citation Oil & Gas Corp.	Gas	083891
42-367-31535	UPHAM OIL & GAS COMPANY	Gas	085358
42-367-31536	Mitchell Energy Corporation	Gas	157595
42-367-31537	SPINDLETOP OIL & GAS COMPANY	Gas
42-367-31538	CLARK, ROBBIE G.	Gas
42-367-31539	GO OIL CORP.	Gas	114938
42-367-31540	WORLD PRODUCERS, INC.	Gas
42-367-31541	Hydrocarbon Management, Inc.	Gas
42-367-31542	EPW OPERATING	Gas
42-367-31543	EPW OPERATING	Gas
42-367-31544	PIONEER NATURAL RES. USA, INC.	Gas	084657
42-367-31545	SOUTHWESTERN GAS EXPL. CORP.
42-367-31546	SPINDLETOP OIL & GAS COMPANY	Gas	135885
42-367-31547	TAYLOR, BEN J.
42-367-31548	K & S OIL & GAS COMPANY, LLC	Gas	083772
42-367-31549	TAYLOR, BEN J.
42-367-31550	INDEPENDENT EXPLORATION CO.
42-367-31551	DALLAS PRODUCTION, INC.	Gas	084799
42-367-31552	TAYLOR, BEN J.
42-367-31553	TEXLAND-RECTOR & SCHUMACHER	Gas
42-367-31554	CIRCLE SEVEN PRODUCTION CO.
42-367-31555	Citation Oil & Gas Corp.	Gas	093538
42-367-31556	Citation Oil & Gas Corp.	Gas	151704
42-367-31558	SOUTHWESTERN GAS EXPL. CORP.
42-367-31559	MONCRIEF, W. A., JR.	Gas	082655
42-367-31560	GO OIL CORP.
42-367-31561	MONCRIEF, C. B.	Gas	085215
42-367-31562	DEVON ENERGY PRODUCTION CO, L.P.	Gas	082424
42-367-31563	Mitchell Energy Corporation	Gas	084014
42-367-31564	AUSANKA OIL OPERATIONS
42-367-31565	DEVON ENERGY PRODUCTION CO, L.P.	Gas	084212
42-367-31566	RHYNE, J.V.	Gas	082433
42-367-31567	AUSANKA OIL OPERATIONS
42-367-31568	TEXLAND-RECTOR & SCHUMACHER
42-367-31569	ECHO PRODUCTION, INC.	Gas	085415
42-367-31570	AUSANKA OIL OPERATIONS	Gas	084797
42-367-31571	DOLLINS, RICHARD E.	Gas	084921
42-367-31572
42-367-31573	BARON CO., THE	Gas
42-367-31574	MONCRIEF, W. A.
42-367-31575	WISE EXPLORATION	Gas	083514
42-367-31576	SAGE NATURAL RESOURCES LLC	Gas	082436
42-367-31577	VANTAGE FORT WORTH ENERGY LLC	Gas	083398
42-367-31578	LADD PETROLEUM CORP.
42-367-31579	LADD PETROLEUM CORP.
42-367-31580	WORLD PRODUCERS, INC.	Gas
42-367-31581	JJB OIL & GAS, INC.	Gas	125389
42-367-31582	MONCRIEF, C. B.	Gas	085311
42-367-31583	Itr Petroleum, Inc.	Gas
42-367-31584	ROCKOIL ENERGY OF TEXAS, INC.	Gas	083879
42-367-31585	SOUTHWESTERN GAS EXPL. CORP.
42-367-31586	SOUTHWESTERN GAS EXPL. CORP.
42-367-31587	DALLAS PRODUCTION, INC.	Gas	083877
42-367-31588	Citation Oil & Gas Corp.	Gas	084179
42-367-31589	LADD PETROLEUM CORP.	Oil
42-367-31590
42-367-31591	NORRIS, VERNON
42-367-31592	TEXLAND-RECTOR & SCHUMACHER
42-367-31593	DYNAMIC INDUSTRIES, INC.
42-367-31594	WORLD PRODUCERS, INC.	Gas
42-367-31595	INTITY OPERATING CO.	Gas	082451
42-367-31597	WORLD PRODUCERS, INC.	Gas
42-367-31598	WORLD PRODUCERS, INC.	Gas
42-367-31599	WORLD PRODUCERS, INC.	Gas
42-367-31600	WORLD PRODUCERS, INC.
42-367-31601	TAYLOR, BEN J.	Gas
42-367-31602	GO OIL CORP.
42-367-31603	ARROWHEAD PRODUCTIONS, LP	Gas	087585
42-367-31604	TRA-C OIL & GAS CO., INC.
42-367-31605	TRA-C OIL & GAS CO., INC.
42-367-31606	TRA-C OIL & GAS CO., INC.
42-367-31607	DEVON ENERGY PRODUCTION CO, L.P.	Gas	084194
42-367-31608	LIFESTYLE ENERGY CORP.	Gas
42-367-31609	LIFESTYLE ENERGY CORP.	Gas
42-367-31610	Mitchell Energy Corporation	Gas
42-367-31611	RKW OPERATING LLC	Gas	084188
42-367-31612	Hydrocarbon Management, Inc.	Gas
42-367-31613	SMITH PIPE OF ABILENE	Gas	086414
42-367-31614	ROLLO RESOURCES, LLC	Gas	083573
42-367-31615	MICKLE'S VALLEY VIEW RANCH INC.	Gas
42-367-31616	DALLAS PRODUCTION, INC.	Gas	084800
42-367-31617	CARLSON PETROLEUM COMPANY	Gas
42-367-31618	ARROWHEAD PRODUCTIONS, LP	Gas	086603
42-367-31619
42-367-31620	PATTON EXPLORATION, INC.	Gas	083904
42-367-31621	ROLLO RESOURCES, LLC	Gas	084818
42-367-31622	AUSANKA OIL OPERATIONS
42-367-31623	Itr Petroleum, Inc.	Gas
42-367-31624	Citation Oil & Gas Corp.	Gas	083893
42-367-31625	Eagle Oil & Gas Co.
42-367-31626	XPLORE OPERATING, LLC	Gas	087210
42-367-31627	MONCRIEF, W. A.
42-367-31628	RIDGE OIL COMPANY	Gas	108261
42-367-31629	SOUTHWESTERN GAS EXPL. CORP.
42-367-31630	Mitchell Energy Corporation	Gas
42-367-31631	SOUTHWESTERN GAS EXPL. CORP.
42-367-31632	DALLAS PRODUCTION, INC.	Gas
42-367-31633	RIDGE OIL COMPANY	Gas	108328
42-367-31634	TRUESDELL PIPE YARD	Gas	083950
42-367-31635	INDEPENDENT EXPLORATION CO.
42-367-31636	SPINDLETOP OIL & GAS COMPANY	Gas	144761
42-367-31637	SMITH PIPE OF ABILENE	Gas	084147
42-367-31638	RIDGE OIL COMPANY
42-367-31639	RIDGE OIL COMPANY	Gas
42-367-31640	SOUTHWESTERN GAS EXPL. CORP.
42-367-31641	XPLORE OPERATING, LLC	Gas	092813
42-367-31642	Mitchell Energy Corporation
42-367-31643	ARROWHEAD PRODUCTIONS, LP	Gas	084665
42-367-31644	DALLAS PRODUCTION, INC.	Gas
42-367-31645	DEVON ENERGY PRODUCTION CO, L.P.	Gas	084560
42-367-31646	DALLAS PRODUCTION, INC.
42-367-31647	ROLLO RESOURCES, LLC	Gas	092772
42-367-31648	WORLD PRODUCERS, INC.	Gas	090664
42-367-31649	HARKEN OIL & GAS, INC
42-367-31650	TRA-C OIL & GAS CO., INC.
42-367-31651	MONCRIEF, W. A.
42-367-31652
42-367-31653	WESTRIDGE OIL & GAS PROPERTIES	Gas	088257
42-367-31654	MKS NATURAL GAS COMPANY	Gas	092354
42-367-31655	ROLLO RESOURCES, LLC	Gas	084683
42-367-31656	DYNAMIC PRODUCTION, INC.	Gas
42-367-31657
42-367-31658	BITZ, M. J. COMPANY	Gas	083900
42-367-31659	TARRANT OIL & GAS CO., INC.
42-367-31660	OZARK EXPLORATION, INC.
42-367-31662	Buchanan, Wayman W.
42-367-31663	Buchanan, Wayman W.
42-367-31664	OWL CREEK OPERATING CO., INC.	Gas	087286
42-367-31665	Citation Oil & Gas Corp.	Gas	084205
42-367-31666
42-367-31667	RAW ENERGY CORPORATION	Gas	105062
42-367-31668	BARON CO., INC. THE
42-367-31669	FAGADAU ENERGY CORPORATION	Gas	084931
42-367-31670	BARON CO., INC. THE
42-367-31671	WORLD PRODUCERS, INC.
42-367-31673	Citation Oil & Gas Corp.	Gas	084182
42-367-31674	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	084791
42-367-31675
42-367-31676	SOUTHWESTERN GAS EXPL. CORP.
42-367-31677	OXXN	Gas	084715
42-367-31678	DABB ENERGY COMPANY	Gas	085317
42-367-31679	CIRCLE SEVEN PRODUCTION CO.
42-367-31680	V.K.R. OIL, INC.	Gas
42-367-31681	DIAMOND SHAMROCK EXPLORATION CO.	Gas	206732
42-367-31682	LADD PETROLEUM CORP.
42-367-31683	ARLEDGE OIL & GAS CORPORATION	Gas
42-367-31684	WESTRIDGE OIL & GAS PROPERTIES	Gas	084197
42-367-31685	WORLD PRODUCERS, INC.
42-367-31686	MCKEE, ROBERT L.
42-367-31687	MCKEE, ROBERT L.
42-367-31688	INDEPENDENT EXPLORATION CO.
42-367-31689	EPW OPERATING	Gas
42-367-31690	HUBBARD & HUBBARD
42-367-31691	DALLAS PRODUCTION, INC.	Gas	136250
42-367-31692	REEVES, KEN INC.	Gas	100991
42-367-31693	INDEPENDENT EXPLORATION CO.
42-367-31694	ROLLO RESOURCES, LLC	Gas	114530
42-367-31695
42-367-31696
42-367-31697	DEVON ENERGY PRODUCTION CO, L.P.	Gas	086610
42-367-31698	ARROWHEAD PRODUCTIONS, LP	Gas	085026
42-367-31699	MONCRIEF, W. A.
42-367-31700	INDEPENDENT EXPLORATION CO.
42-367-31701	VARGAS ENERGY, LTD.	Gas	084922
42-367-31702	RIDGE OIL COMPANY	Gas	090999
42-367-31703	HARKEN OIL & GAS, INC
42-367-31704	APC OPERATING PARTNERSHIP	Gas
42-367-31705	INDEPENDENT EXPLORATION CO.
42-367-31706	RIDGE OIL COMPANY	Gas
42-367-31707	ARROWHEAD PRODUCTIONS, LP	Gas	085463
42-367-31708	BIVINS, ORVILLE J. JR.	Gas	093520
42-367-31709	DALLAS PRODUCTION, INC.	Gas	088488
42-367-31710	SOUTHWESTERN GAS EXPL. CORP.
42-367-31711	DALLAS PRODUCTION, INC.	Gas	093054
42-367-31713	SPINDLETOP OIL & GAS COMPANY	Gas	084861
42-367-31714	RIDGE OIL COMPANY	Gas
42-367-31715	PORTER, JAMES W. SPECIAL	Gas	087846
42-367-31716	PORTER, JAMES W. INTERESTS	Gas	088009
42-367-31717	HINES ENTERPRISES
42-367-31718	PEERLESS OIL CO., INC.	Gas	088313
42-367-31719	A-S ENERGY, INC.	Gas
42-367-31720	INDEPENDENT EXPLORATION CO.
42-367-31721	BIVINS, ORVILLE J. JR.	Gas	093496
42-367-31722	TEXLAND-RECTOR & SCHUMACHER
42-367-31723	JJB OPERATING CO.	Oil	15871
42-367-31724	PATTON EXPLORATION, INC.	Gas	086106
42-367-31725	Eagle Oil & Gas Co.
42-367-31726	SOUTHWESTERN GAS EXPL. CORP.
42-367-31727	SPINDLETOP OIL & GAS COMPANY	Gas	086168
42-367-31728	INDEPENDENT EXPLORATION CO.
42-367-31729	INDEPENDENT EXPLORATION CO.
42-367-31730	HORN, BILL JR.	Gas	089489
42-367-31731	SPINDLETOP OIL & GAS COMPANY	Gas	085787
42-367-31732	FAGADAU ENERGY CORPORATION	Gas	085083
42-367-31733	TAYLOR, BEN J.	Gas
42-367-31734	HANKS, CHRISTOPHER GLENN	Gas	091324
42-367-31735	WORLD PRODUCERS, INC.
42-367-31736	DALLAS PRODUCTION, INC.	Gas	087694
42-367-31737
42-367-31738	WESTRIDGE OIL & GAS PROPERTIES	Gas	085902
42-367-31739	GO OIL CORP.
42-367-31740	Buchanan, Wayman W.
42-367-31741	BONNEAU, R. S.	Gas	088253
42-367-31742	WORLD PRODUCERS, INC.
42-367-31743	Shell Western E&P	Gas	086425
42-367-31744	Eagle Oil & Gas Co.
42-367-31745	TAYLOR, BEN J.	Gas
42-367-31746	DEVON ENERGY PRODUCTION CO, L.P.	Gas	084771
42-367-31747	WORLD PRODUCERS, INC.	Gas
42-367-31748	RKW OPERATING LLC	Gas	091923
42-367-31749	TAYLOR, BEN J. INC.	Gas
42-367-31750	PORTER, JAMES W. SPECIAL	Gas	087573
42-367-31751	TRD, INC
42-367-31752	HILLTOP PETROLEUM LLC	Gas	089219
42-367-31753	SANDERS OIL & GAS, INCORPORATED	Gas	088619
42-367-31754	CORNELL OIL CO.
42-367-31755	Eagle Oil & Gas Co.
42-367-31756	EAGLE ENERGY CORPORATION	Gas	084802
42-367-31757	L & M OIL CO.	Gas
42-367-31758	OWL CREEK OPERATING CO., INC.	Gas	088632
42-367-31760	OXXN	Gas	093663
42-367-31761	LECLAIR OPERATING CO., INC.
42-367-31762	WORLD PRODUCERS, INC.	Gas
42-367-31763	TAYLOR, BEN J. INC.	Gas
42-367-31764	PEERLESS OIL CO., INC.
42-367-31765	TAYLOR, BEN J.	Gas
42-367-31766	Citation Oil & Gas Corp.	Gas	090427
42-367-31767	SPINDLETOP OIL & GAS COMPANY	Gas	086426
42-367-31768	PEERLESS OIL CO., INC.
42-367-31770	ENCANA OIL & GAS(USA) INC.	Gas	086780
42-367-31771	CARTER ENERGY CORPORATION
42-367-31772	MAXIM ENERGY, INC.	Gas	086061
42-367-31773	RKW OPERATING LLC	Gas	089810
42-367-31774	INDEPENDENT EXPLORATION CO.
42-367-31775	GIANT NRG CO., LP	Gas	086249
42-367-31776	OZARK EXPLORATION, INC.	Gas	090270
42-367-31777	MKS NATURAL GAS COMPANY	Gas	091454
42-367-31778
42-367-31779	ELDERS, WAYNE	Gas	088811
42-367-31780	TXO PRODUCING PROPERTIES CORP.
42-367-31781	HAWKEYE OIL & GAS CORPORATION	Gas
42-367-31782	PEERLESS OIL CO., INC.
42-367-31783	SANDERS OIL & GAS, INCORPORATED	Gas	088618
42-367-31784	SPINDLETOP OIL & GAS COMPANY
42-367-31785	BRG LONE STAR LTD.	Gas	086422
42-367-31786	MKS NATURAL GAS COMPANY	Gas	088091
42-367-31787	SPINDLETOP OIL & GAS COMPANY	Gas	086269
42-367-31788	NORRIS, VERNON
42-367-31789	UPHAM OIL & GAS COMPANY	Gas	086555
42-367-31790	SOUTHWESTERN GAS EXPL. CORP.
42-367-31791	UPHAM OIL & GAS COMPANY	Gas	093180
42-367-31792	SMITH PIPE OF ABILENE	Gas	085383
42-367-31793	DALLAS PRODUCTION, INC.	Gas	086266
42-367-31794	LOUISIANA LAND & EXPL. CO., THE
42-367-31795	SPINDLETOP OIL & GAS COMPANY	Gas	144760
42-367-31796	OWL CREEK OPERATING CO., INC.	Gas	087916
42-367-31797	EP Operating Company	Gas	086519
42-367-31798	TAYLOR, BEN J. INC.	Gas
42-367-31799	TAYLOR, BEN J.	Gas
42-367-31800	DIAMOND CHEMICALS COMPANY	Gas
42-367-31801	SOUTHERN CRUDE OIL RESOURCES INC	Gas
42-367-31802	ENSERCH EXPLORATION, INC
42-367-31803	POLK & PATTON, INC.
42-367-31804	WISE PRODUCTION COMPANY	Gas	086843
42-367-31805	INDEPENDENT EXPLORATION CO.
42-367-31806	KASLE ENERGY INC.	Gas
42-367-31807	USEMCO, INC.	Gas
42-367-31808	WESTRIDGE OIL & GAS PROPERTIES	Gas	086487
42-367-31809	WORLD PRODUCERS, INC.
42-367-31810	STERLING OIL AND GAS	Gas	093967
42-367-31811	SMITH PIPE OF ABILENE	Gas	091434
42-367-31812	AMERICAN FOSSIL ENGY OPER CO,INC	Gas	086772
42-367-31813	MAXIM ENERGY, INC.	Gas	086423
42-367-31814	RICHARD F. WILLIAMSON, INC***P-5
42-367-31815	TARPON OIL COMPANY
42-367-31816	GREAT WEST ENERGY, INC.
42-367-31817	TARPON OIL COMPANY	Gas
42-367-31818	Citation Oil & Gas Corp.	Gas	088557
42-367-31819	UPHAM OIL & GAS COMPANY
42-367-31820	POLK & PATTON, INC.	Gas
42-367-31822	TARPON OIL COMPANY
42-367-31823	ROLLO RESOURCES, LLC	Gas	092763
42-367-31824	XTO ENERGY INC.	Gas	091752
42-367-31825	DIAMOND S ENERGY COMPANY	Gas	092009
42-367-31826	DIAMOND S ENERGY COMPANY	Gas	140470
42-367-31827	PEERLESS OIL CO., INC.
42-367-31828	AMERICAN FOSSIL ENGY OPER CO,INC	Gas	087515
42-367-31829	SPINDLETOP OIL & GAS COMPANY	Gas	136997
42-367-31830	SMITH PIPE OF ABILENE	Gas	093278
42-367-31831	SWEETWATER DRILLING CO., INC.	Gas
42-367-31832	CHAPPARAL OPERATING CO.	Gas	106135
42-367-31833	OWL CREEK OPERATING CO., INC.	Gas	088090
42-367-31834	DALLAS PRODUCTION, INC.	Gas	087490
42-367-31835	INDEPENDENT EXPLORATION CO.
42-367-31836	ENCANA OIL & GAS(USA) INC.	Gas	088258
42-367-31837	MATNEY, VAUGHN D.
42-367-31838	Eagle Oil & Gas Co.
42-367-31839	DALLAS PRODUCTION, INC.
42-367-31840	J-TEC OPERATING, LLC	Oil	16920
42-367-31841	DALLAS PRODUCTION, INC.
42-367-31842	JAY ENERGY CORPORATION
42-367-31843	BELL, O. M.	Gas
42-367-31844	Mitchell Energy Corporation
42-367-31845	SPINDLETOP OIL & GAS COMPANY	Gas	091431
42-367-31846	STALLWORTH OIL & GAS, INC	Gas
42-367-31847	POLK & PATTON, INC.
42-367-31848	T. J. NUNLEY & CO.*********P-5
42-367-31849	MKS NATURAL GAS COMPANY	Gas	091083
42-367-31850
42-367-31851	SPINDLETOP OIL & GAS COMPANY	Gas	153954
42-367-31852	SHA STEPHENS, INCORPORATED	Gas	163001
42-367-31853	TAYLOR, BEN J.	Gas
42-367-31854	ROARK, GORDON
42-367-31855	STALLWORTH OIL & GAS, INC	Gas
42-367-31856	BAKER PETROLEUM CO.
42-367-31857	TAYLOR, BEN J. INC.	Oil	16269
42-367-31858	Mitchell Energy Corporation
42-367-31859	MOTE RESOURCES, INC.
42-367-31860	TARPON OIL COMPANY
42-367-31861	GO OIL CORP.	Gas	093179
42-367-31862	SAMCO OIL & GAS CO.	Gas	092909
42-367-31863	OXXN	Gas	091453
42-367-31864	CORNELL OIL CO.
42-367-31865	SCATES EXPLORATION CO., INC.
42-367-31866	RKW OPERATING LLC	Gas	092989
42-367-31867	GO OIL CORP.	Gas	094668
42-367-31868	GO OIL CORP.	Gas	093731
42-367-31869
42-367-31870	GO OIL CORP.	Gas	094794
42-367-31871	TREE OPERATING, LLC	Gas	088908
42-367-31872	STALLWORTH OIL & GAS, INC	Gas
42-367-31873	FAGADAU ENERGY CORPORATION	Gas	187479
42-367-31874	WORLD PRODUCERS, INC.	Gas	121865
42-367-31875	DIAMOND SHAMROCK EXPLORATION CO.	Gas	121069
42-367-31876	HALL OPERATING COMPANY, INC.
42-367-31877	WORLD PRODUCERS, INC.
42-367-31878	KING, FRANK J	Gas
42-367-31879	MOSAIC OIL LLC	Gas	092116
42-367-31880	WORLD PRODUCERS, INC.
42-367-31881	DALLAS PRODUCTION, INC.	Gas	090010
42-367-31882	CROWN EQUIPMENT CO.	Gas	089135
42-367-31883	TEXXOL OPERATING COMPANY, INC.	Gas	089285
42-367-31884	Mitchell Energy Corporation	Gas	089198
42-367-31885	CHOLLA PETROLEUM, INC.	Gas	089125
42-367-31886	WORLD PRODUCERS, INC.
42-367-31887	PEERLESS OIL CO., INC.	Gas
42-367-31888	RKW OPERATING LLC	Gas	093446
42-367-31889	HOBSON, PHILIP R.	Gas	090890
42-367-31890	PATTON EXPLORATION, INC.	Oil	16297
42-367-31891	DALLAS PRODUCTION, INC.	Gas	089218
42-367-31892	AMERICAN FOSSIL ENGY OPER CO,INC	Gas	091159
42-367-31893	Mitchell Energy Corporation	Gas	089196
42-367-31894	WILLIAMSON, RICHARD F., INC.
42-367-31895	Mitchell Energy Corporation	Gas	091011
42-367-31896	DEEP RIVER GAS & OIL EXP. CO INC
42-367-31897
42-367-31898	NORRIS, VERNON	Gas
42-367-31900
42-367-31901	POLK & PATTON, INC.
42-367-31902	POLK & PATTON, INC.
42-367-31903	RICHEY EXPLORATION CO.
42-367-31905	CRAWFORD ENERGY	Gas
42-367-31906	TEXLAND-RECTOR & SCHUMACHER
42-367-31907	DALLAS PRODUCTION, INC.	Gas	090177
42-367-31908
42-367-31909	GO OIL CORP.
42-367-31910	Mitchell Energy Corporation	Gas
42-367-31911	EPOCH PETROLEUM CORPORATION
42-367-31912	WISE PRODUCTION COMPANY	Gas	094301
42-367-31914	DALLAS PRODUCTION, INC.	Gas	091532
42-367-31915	Ensource Inc.	Gas	142155
42-367-31916	RAW ENERGY CORPORATION	Gas
42-367-31917	KGB OIL CORP.
42-367-31918	GAGE, C. L. JR.
42-367-31919	WORLD PRODUCERS, INC.	Gas
42-367-31920	SPINDLETOP OIL & GAS COMPANY	Gas	092318
42-367-31922	PORTER, JAMES W. SPECIAL	Gas	089286
42-367-31923	KASLE ENERGY INC.
42-367-31924	CORPENING, JOSEPH F.
42-367-31925	DALLAS PRODUCTION, INC.	Gas	091422
42-367-31926	POLK & PATTON, INC.
42-367-31928	SPINDLETOP OIL & GAS COMPANY
42-367-31929	ADEXCO OPERATING COMPANY	Gas	093494
42-367-31930	TAYLOR, BEN J.
42-367-31931	Citation Oil & Gas Corp.	Gas	093732
42-367-31932	WISE EXPLORATION	Gas	189476
42-367-31933	UPHAM, CHESTER R., JR.	Gas
42-367-31934	MKS NATURAL GAS COMPANY	Gas	089746
42-367-31935	CIMMARON OIL CO., INC.	Gas	130429
42-367-31936	CUMMING COMPANY, INC. THE	Gas
42-367-31937	MARSHALL, SAM	Gas	093667
42-367-31938	MKS NATURAL GAS COMPANY	Gas	090100
42-367-31939	SIEGFRIED, R. H., INC.
42-367-31940	Mitchell Energy Corporation	Gas
42-367-31941	CRAWFORD ENERGY, INC.
42-367-31942	WORLD PRODUCERS, INC.
42-367-31943	ROLLO RESOURCES, LLC	Gas	092994
42-367-31944	NORRIS, VERNON	Gas
42-367-31945	BRG LONE STAR LTD.	Gas	204447
42-367-31946	GO OIL CORP.
42-367-31947	PERMIAN WEST PIPE, INC.	Oil	16349
42-367-31948	PEERLESS OIL CO., INC.
42-367-31949	DYNAMIC PRODUCTION, INC.	Gas	094640
42-367-31950	RKW OPERATING LLC	Gas	090048
42-367-31951	GREAT WEST ENERGY, INC.
42-367-31952	LONGHORN RESOURCES, INC.	Gas
42-367-31953	DALLAS PRODUCTION, INC.
42-367-31954	PLOVER PRODUCTION COMPANY	Gas	094069
42-367-31955	WORLD PRODUCERS, INC.
42-367-31956
42-367-31957	MYERS, A. J.	Gas	089530
42-367-31958	RAW ENERGY CORPORATION	Gas
42-367-31959	RAW ENERGY CORPORATION	Gas
42-367-31960	Buchanan, Wayman W.
42-367-31961	Buchanan, Wayman W.	Gas
42-367-31962	MKS NATURAL GAS COMPANY	Gas	091455
42-367-31963	TAYLOR, BEN J.	Gas
42-367-31964	CHILDERS, CHARLES M.	Gas
42-367-31965	TOLTEC OIL & GAS, INC.
42-367-31966	OXXN	Gas	097690
42-367-31967	OXXN	Gas	090990
42-367-31968	RAW ENERGY CORPORATION	Gas	094428
42-367-31969	CHILDERS, CHARLES M.	Gas
42-367-31970	HARDING COMPANY	Gas	093275
42-367-31971	DIAMOND CHEMICALS COMPANY
42-367-31972	WESTRIDGE OIL & GAS PROPERTIES	Gas	090778
42-367-31973	BARBER, JAMES OPERATING	Gas	094197
42-367-31974	SPINDLETOP OIL & GAS COMPANY	Gas
42-367-31975	Mitchell Energy Corporation	Gas	129494
42-367-31976	LAPETCO INC	Gas	094483
42-367-31977	UPHAM OIL & GAS COMPANY	Gas	090777
42-367-31978	TAYLOR, BEN J.	Gas
42-367-31979	U.S. ENERGY, INC.
42-367-31980	PEERLESS OIL CO., INC.
42-367-31981	WORLD PRODUCERS, INC.
42-367-31982	WILLIAMSON, RICHARD F., INC.
42-367-31983	WILEY, STAN RESOURCES LLC	Gas	093729
42-367-31984	ARUBA PETROLEUM, INC.	Gas	174724
42-367-31985	B. B. C. OIL OPERATING CO.
42-367-31986	O'DONNELL, JOHN	Gas
42-367-31987
42-367-31988	FAGADAU ENERGY CORPORATION	Gas	226451
42-367-31989	LONGHORN RESOURCES, INC.
42-367-31990	REPUBLIC ENERGY INC.	Gas	094550
42-367-31991	ARROWHEAD PRODUCTIONS, LP	Gas	092713
42-367-31992	WORLD PRODUCERS, INC.
42-367-31993	SMITH, E. L. III
42-367-31994	WESTRIDGE OIL & GAS PROPERTIES	Gas	091753
42-367-31995	RAW ENERGY CORPORATION
42-367-31996	RAW ENERGY CORPORATION
42-367-31997	PLOVER PRODUCTION COMPANY	Gas	131530
42-367-31998
42-367-31999
42-367-32000
42-367-32001	O'DONNELL, JOHN	Gas
42-367-32002	WORLD PRODUCERS, INC.	Gas
42-367-32003	WORLD PRODUCERS, INC.	Gas	119965
42-367-32004	HESS, JERRY OPERATING CO.	Gas	094669
42-367-32005	TAYLOR, BEN J. INC.	Gas	093445
42-367-32006	SPINDLETOP OIL & GAS COMPANY	Gas	094400
42-367-32007	DALLAS PRODUCTION, INC.	Gas	134889
42-367-32008	SHA STEPHENS, INCORPORATED	Gas	162821
42-367-32009	ROSE OPERATING, INC.	Oil	25579
42-367-32010	OWL CREEK OPERATING CO., INC.	Gas	093486
42-367-32011	FAGADAU ENERGY CORPORATION	Gas	203519
42-367-32012	STALLWORTH OIL & GAS, INC	Gas
42-367-32013	STALLWORTH OIL & GAS, INC	Gas
42-367-32014	CIMMARON OIL CO., INC.
42-367-32015	BLACK DOME ENERGY CORPORATION
42-367-32016	WORLD PRODUCERS, INC.
42-367-32017	BLACK DOME ENERGY CORPORATION
42-367-32018	LARIAT OIL & GAS CO., INC.
42-367-32019	ENCANA OIL & GAS(USA) INC.	Oil	16986
42-367-32020	OXXN	Gas	095869
42-367-32021	LESIKAR, L. W.
42-367-32022	BIVINS, ORVILLE J. JR.	Gas	093728
42-367-32023	WORLD PRODUCERS, INC.	Gas
42-367-32024	WORLD PRODUCERS, INC.
42-367-32025	WORLD PRODUCERS, INC.	Gas
42-367-32026	PEERLESS OIL CO., INC.
42-367-32027	WORLD PRODUCERS, INC.
42-367-32028	B & H GAS, INC.	Gas	114910
42-367-32029	SMITH PIPE OF ABILENE	Gas	092344
42-367-32030
42-367-32031	WORLD PRODUCERS, INC.	Gas
42-367-32032	MOSAIC OIL LLC	Gas	096245
42-367-32033	WORLD PRODUCERS, INC.
42-367-32034
42-367-32035	KING, FRANK J	Gas
42-367-32036	WHEAT, BUCK RESOURCES, INC.	Gas	092992
42-367-32037	SUNDANCE CONSULTING CORP.	Gas	218258
42-367-32038	TRA-C OIL & GAS CO., INC.
42-367-32039	SPINDLETOP OIL & GAS COMPANY
42-367-32040	WORLD PRODUCERS, INC.
42-367-32041	Fullspike Energy Llc	Gas	092554
42-367-32042	INDEPENDENT EXPLORATION CO.
42-367-32043	SEYMOUR, E.J.	Gas	096131
42-367-32044	RKW OPERATING LLC	Gas	095142
42-367-32045	LONDON PETROLEUM CORPORATION
42-367-32046	LONDON & WAGGONER
42-367-32047	LONDON & WAGGONER
42-367-32048	LONDON PETROLEUM CORPORATION	Gas
42-367-32049	RKW OPERATING LLC	Gas	100259
42-367-32050	MITCHELL ENERGY COMPANY L.P.	Gas	117623
42-367-32051	CIBOLA OIL & GAS CORP.
42-367-32052	M&W PRODUCTIONS	Gas	094396
42-367-32053	KNOX, JIM
42-367-32054	HESS, JERRY OPERATING CO.	Gas	096930
42-367-32055	Eagle Oil & Gas Co.	Gas
42-367-32056	U.S. ENERGY, INC.
42-367-32057	HANKS, CHRISTOPHER GLENN	Gas	107438
42-367-32058	MKS NATURAL GAS COMPANY	Gas	093215
42-367-32059
42-367-32060	ROLLO RESOURCES, LLC	Gas	092995
42-367-32061	TAYLOR, BEN J.
42-367-32062	SPINDLETOP OIL & GAS COMPANY	Gas	094548
42-367-32063	DIAMOND SHAMROCK EXPLORATION CO.	Gas
42-367-32064	CRAWFORD ENERGY
42-367-32065	DALLAS PRODUCTION, INC.	Gas	095002
42-367-32068	MCKENZIE OPERATING COMPANY, INC.	Gas	099746
42-367-32069	TAYLOR, BEN J.
42-367-32070	RAW ENERGY CORPORATION	Gas
42-367-32071	HESS, JERRY OPERATING CO.	Gas	100485
42-367-32072	WESTAR PETROLEUM, INC.	Gas
42-367-32073	ENCANA OIL & GAS(USA) INC.	Gas	094401
42-367-32074
42-367-32075	PIONEER NATURAL RES. USA, INC.	Gas	094869
42-367-32076	POLK & PATTON, INC.
42-367-32077	HEXAGON OIL AND GAS INC.	Gas
42-367-32078	WOOD, T. D. EXPLORATION, INC.	Gas
42-367-32079	Mitchell Energy Corporation	Gas	131337
42-367-32080	DIAMOND CHEMICALS COMPANY
42-367-32081	Mitchell Energy Corporation
42-367-32082	DIAMOND CHEMICALS COMPANY
42-367-32083	WORLD PRODUCERS, INC.
42-367-32084	Buchanan, Wayman W.	Gas
42-367-32085	DELAWARE VISA ENERGY CORPORATION	Gas
42-367-32086	Mitchell Energy Corporation	Gas
42-367-32087	SPINDLETOP OIL & GAS COMPANY
42-367-32088	UPHAM, CHESTER R., JR.
42-367-32089	LARIAT OIL & GAS CO., INC.	Gas
42-367-32090	FRONTIER OIL & GAS, INC.
42-367-32092	ROBERTS & HAMMACK, INC.
42-367-32093	LONDON & WAGGONER
42-367-32094	HANKS, CHRISTOPHER GLENN	Gas	095402
42-367-32095	RAW ENERGY CORPORATION
42-367-32096	ARROWHEAD PRODUCTIONS, LP	Gas	093100
42-367-32097	B & H GAS, INC.	Gas	096937
42-367-32098	MKS NATURAL GAS COMPANY	Gas	097424
42-367-32099	Mitchell Energy Corporation
42-367-32100	MKS NATURAL GAS COMPANY	Gas	095781
42-367-32101	FRONTIER OIL & GAS, INC.
42-367-32102	6 BAR OPERATIONS, INC.
42-367-32104	BARBER, JAMES OPERATING	Gas	093840
42-367-32105	STALLWORTH OIL & GAS, INC
42-367-32106	GUPTON GAS CO.
42-367-32107	SMITH PIPE OF ABILENE	Gas	100109
42-367-32108	SMITH PIPE OF ABILENE	Gas	096812
42-367-32109	MKS NATURAL GAS COMPANY	Gas	096465
42-367-32110	WESTERN CHIEF OIL & GAS COMPANY	Gas
42-367-32111	SILBERBERG, A.H., INC.
42-367-32112	RAW ENERGY CORPORATION	Gas
42-367-32113	GO OIL CORP.	Gas	097428
42-367-32114	MITCHELL ENERGY COMPANY L.P.	Gas	097912
42-367-32115	RAW ENERGY CORPORATION
42-367-32116	WISE PRODUCTION COMPANY	Gas	094801
42-367-32117	6 BAR OPERATIONS, INC.
42-367-32118
42-367-32119	RAW ENERGY CORPORATION	Gas
42-367-32120	GUPTON, W. L.
42-367-32121	HENRY HYDROCARBON, INC.
42-367-32122	SPINDLETOP OIL & GAS COMPANY	Gas	107437
42-367-32123	MKS NATURAL GAS COMPANY	Gas	095374
42-367-32124	DEVON ENERGY PRODUCTION CO, L.P.	Gas	095231
42-367-32125	JOHNSON, WILLIAM D.
42-367-32126	AUSANKA OIL OPERATIONS
42-367-32127	BUFFTON OIL AND GAS INC.
42-367-32129	SPINDLETOP OIL & GAS COMPANY	Gas	099127
42-367-32130
42-367-32131	DEVON ENERGY PRODUCTION CO, L.P.	Gas	095820
42-367-32132	TAYLOR, BEN J. INC.	Gas	095376
42-367-32133
42-367-32134	LARIAT OIL & GAS CO., INC.	Gas
42-367-32135	Mitchell Energy Corporation	Gas	126148
42-367-32136	Mitchell Energy Corporation	Oil
42-367-32137	OXXN	Gas	097371
42-367-32139	GUPTON, W. L.
42-367-32140	TRUESDELL PIPE YARD	Gas	097369
42-367-32141	DIVERSE ENERGY, INC.	Gas	113045
42-367-32142	SPINDLETOP OIL & GAS COMPANY	Gas	099128
42-367-32143	JOHNSON, WILLIAM D.
42-367-32144	SPINDLETOP OIL & GAS COMPANY	Gas	160132
42-367-32145	TRANS-AMERICAN DEVELOPMENT CORP.
42-367-32146	JOHNSON, WILLIAM D.	Gas
42-367-32147	HALO, INCORPORATED	Gas
42-367-32148	USEMCO, INC.	Gas
42-367-32150	MKS NATURAL GAS COMPANY	Gas	103281
42-367-32151	SPINDLETOP OIL & GAS COMPANY	Gas	100256
42-367-32152	PROCO OPERATING CO., INC.	Gas	095424
42-367-32153	TAYLOR, BEN J.
42-367-32155	TAYLOR, BEN J.	Gas
42-367-32156
42-367-32157	TAYLOR, BEN J.	Gas
42-367-32158
42-367-32159	MKS NATURAL GAS COMPANY	Gas	096365
42-367-32160	WORLD PRODUCERS, INC.
42-367-32161	WORLD PRODUCERS, INC.
42-367-32162	SPINDLETOP OIL & GAS COMPANY	Gas	099462
42-367-32163	DECKER LAKE EQUIPMENT CO.	Gas	130943
42-367-32165	BIG COUNTRY ENERGY, INC.
42-367-32166
42-367-32167
42-367-32168	COOKE OPERATING	Gas	096956
42-367-32169	RAW ENERGY CORPORATION	Gas
42-367-32170	HENRY ENERGY CORPORATION	Gas
42-367-32171	BLACKBURN, GIL	Gas	099129
42-367-32172	TEXAS ENERGY MARKETING, INC.
42-367-32173	TAYLOR, BEN J. INC.	Oil
42-367-32174	UPHAM, CHESTER R., JR.
42-367-32175	AMERICAN WEST RESOURCES, INC	Gas	096077
42-367-32176	CHAPPARAL OPERATING CO.	Gas	099952
42-367-32178	ARUBA PETROLEUM, INC.
42-367-32179	SPINDLETOP OIL & GAS COMPANY
42-367-32180	REITA OIL COMPANY, INC.
42-367-32181	LARIAT OIL & GAS CO., INC.
42-367-32182	LARIAT OIL & GAS CO., INC.	Gas
42-367-32183	RAW ENERGY CORPORATION
42-367-32184	UPHAM OIL & GAS COMPANY
42-367-32185	DIAMOND CHEMICALS COMPANY
42-367-32186	CROMERA OIL & GAS CO.
42-367-32187	EAGLERIDGE OPERATING, LLC	Gas	098399
42-367-32188	DYNAMIC PRODUCTION, INC.	Gas
42-367-32189	CROMERA OIL & GAS CO.
42-367-32190	ENERVEST OPERATING, L.L.C.	Gas	100674
42-367-32191
42-367-32192	WESTRIDGE OIL & GAS PROPERTIES	Gas	143752
42-367-32193	CIRCLE SEVEN PRODUCTION CO.	Gas
42-367-32194	QUEST PETROLEUM COMPANY	Gas	100928
42-367-32195	ROLLO RESOURCES, LLC	Gas	100427
42-367-32196	SOUTHERN CRUDE OIL RESOURCES INC
42-367-32197	CIRCLE SEVEN OIL & GAS, INC.	Gas
42-367-32198	RKW OPERATING LLC	Gas	098506
42-367-32199	USEMCO, INC.
42-367-32201	RAW ENERGY CORPORATION	Gas
42-367-32202	AGUA LIBRE MIDSTREAM LLC	Oil	23795
42-367-32203	INTERCONTINENTAL DRILLING CO.
42-367-32204	WESTRIDGE OIL & GAS PROPERTIES	Gas	097828
42-367-32205	USEMCO, INC.
42-367-32206	SPINDLETOP OIL & GAS COMPANY	Gas
42-367-32207	NORRIS, VERNON	Gas
42-367-32208	DOUBLE B OPERATING, INC.	Gas
42-367-32209	VARGAS ENERGY, LTD.	Gas	098635
42-367-32210	EQUITABLE JOINT-VENTURE MGMT	Gas	111775
42-367-32211	K & S OIL & GAS COMPANY, LLC	Gas	111944
42-367-32212	HARGIS EXPLORATION & PROD., INC.
42-367-32213	HARGIS EXPLORATION & PROD., INC.
42-367-32214	MKS NATURAL GAS COMPANY	Gas	102506
42-367-32218	WEL-RAY CORPORATION
42-367-32219	DOUBLE B OPERATING, INC.	Gas
42-367-32220	PERMIAN WEST PIPE, INC.	Oil	18330
42-367-32221	GROW-TEX, INC.	Gas
42-367-32222	HEXAGON OIL AND GAS INC.	Gas
42-367-32223	HANKS, CHRISTOPHER GLENN	Gas	099039
42-367-32224	MIN-TEX EXPLORATION CORPORATION
42-367-32225	USEMCO, INC.
42-367-32226	USEMCO, INC.
42-367-32227	SILBERBERG, A.H., INC.
42-367-32228
42-367-32229	3-R PRODUCTION, INC.	Gas	098768
42-367-32230	LONGHORN RESOURCES, INC.
42-367-32231
42-367-32232	HENRY ENERGY CORPORATION	Gas
42-367-32233	BAJA PRODUCTION	Gas	099931
42-367-32234	WEL-RAY CORPORATION	Gas
42-367-32235	WEL-RAY CORPORATION	Gas
42-367-32236	USEMCO, INC.
42-367-32237	INWOOD EXPLORATION INC	Gas
42-367-32238	INWOOD EXPLORATION INC
42-367-32239	HILLTOP PETROLEUM LLC	Gas	209922
42-367-32240	HENRY ENERGY CORPORATION
42-367-32241	OXXN	Gas	099029
42-367-32242	UPHAM OIL & GAS COMPANY	Gas	099922
42-367-32243	RAW ENERGY CORPORATION
42-367-32244	OXXN	Gas	099962
42-367-32245	RAW ENERGY CORPORATION	Gas
42-367-32246	WESTRIDGE OIL & GAS PROPERTIES	Gas	101420
42-367-32247	RAW ENERGY CORPORATION	Gas	101302
42-367-32248	RAW ENERGY CORPORATION	Gas
42-367-32249	MERIT ENERGY COMPANY	Oil	18605
42-367-32250	CIRCLE SEVEN PRODUCTION CO.
42-367-32251	UPHAM, CHESTER R., JR.
42-367-32252	RATTS, ROBERT V. INC.
42-367-32253	RKW OPERATING LLC	Gas	101953
42-367-32255
42-367-32256
42-367-32257	ROLLO RESOURCES, LLC	Gas	101004
42-367-32258	EQUITABLE JOINT-VENTURE MGMT	Gas	100652
42-367-32259	HALO, INCORPORATED	Oil	19141
42-367-32260	UPHAM OIL & GAS COMPANY	Gas	099049
42-367-32261	COMMAND PETROLEUM CORPORATION
42-367-32262	UPHAM, CHESTER R., JR.	Gas	105792
42-367-32263
42-367-32264	STRATAGAS, INC.	Gas	196774
42-367-32265
42-367-32266	WISE PRODUCTION COMPANY	Gas	221484
42-367-32267	MKS NATURAL GAS COMPANY	Gas	099525
42-367-32268	SOUTHERN CRUDE OIL RESOURCES INC
42-367-32269	EQUITABLE JOINT-VENTURE MGMT	Gas	100650
42-367-32270
42-367-32271	CUMMING COMPANY, INC. THE	Gas	100656
42-367-32272	FOSSIL OPERATING, INC.	Gas	101677
42-367-32273	ROLLO RESOURCES, LLC	Gas	101177
42-367-32274	MKS CONSULTING CORPORATION	Gas	160249
42-367-32275	RICHEY & COMPANY, INC.	Gas
42-367-32276	REITA PRODUCTION INC.
42-367-32277	GO OIL CORP.	Gas	099942
42-367-32278	ENTERPRISE ENERGY CORPORATION
42-367-32279	TEJAS WESTERN CORP.	Gas	101685
42-367-32280	HEXAGON OIL AND GAS INC.	Gas
42-367-32281	STERLING OIL AND GAS	Gas	105613
42-367-32282	RAW ENERGY CORPORATION
42-367-32283	MCMAHON-BULLINGTON DRILLING CO.
42-367-32284	MCMAHON-BULLINGTON DRILLING CO.
42-367-32285	ROLLO RESOURCES, LLC	Gas	102360
42-367-32286	CIRCLE SEVEN PRODUCTION CO.
42-367-32287	WESTERN ENERGY RESOURCES, INC.
42-367-32288
42-367-32289	DOUBLE B OPERATING, INC.	Gas	103153
42-367-32290	REITA PRODUCTION INC.
42-367-32291	COOKE OPERATING	Gas	101153
42-367-32292	D & H CEMENTING, INC.	Gas
42-367-32293	TRANS-AMERICAN DEVELOPMENT CORP.
42-367-32294	TRANS-AMERICAN DEVELOPMENT CORP.
42-367-32295	RAW ENERGY CORPORATION	Gas
42-367-32296	KING, FRANK J
42-367-32297	RAW ENERGY CORPORATION	Gas
42-367-32298	MIN-TEX EXPLORATION CORPORATION
42-367-32299
42-367-32300	DOUBLE B OPERATING, INC.	Gas
42-367-32301	GIANT NRG CO., LP	Gas	102759
42-367-32302	LEXGAS, INC.	Gas	101048
42-367-32303	DOUBLE B OPERATING, INC.	Gas
42-367-32304	LARIAT OIL & GAS CO., INC.
42-367-32305	BEST PETROLEUM EXPLORATIONS,INC.	Gas	106388
42-367-32306	EQUITABLE JOINT-VENTURE MGMT	Gas	103527
42-367-32307	HENRY ENERGY CORPORATION	Gas
42-367-32308	NORRIS, VERNON
42-367-32309	HALO, INCORPORATED	Gas
42-367-32310	RAW ENERGY CORPORATION
42-367-32312	RAW ENERGY CORPORATION	Gas
42-367-32313	WISE EXPLORATION
42-367-32314	MOSAIC OIL LLC	Gas	104572
42-367-32315	COMMAND PETROLEUM CORPORATION
42-367-32316	GO OIL CORP.	Gas	103404
42-367-32317
42-367-32318	JAY ENERGY CORPORATION
42-367-32319	RAW ENERGY CORPORATION	Gas
42-367-32321	DOUBLE B OPERATING, INC.	Gas
42-367-32322	WISE PRODUCTION COMPANY	Gas	103927
42-367-32323
42-367-32324	ROLLO RESOURCES, LLC	Gas	102857
42-367-32325	TEXAS CAMBRIAN OIL COMPANY	Gas	148244
42-367-32326	CHANCE RESEARCH CORP.	Gas
42-367-32327	ROLLO RESOURCES, LLC	Gas	107415
42-367-32328
42-367-32329	ROPAR OPERATING CO.
42-367-32330	FIRST TRIAD CORPORATION
42-367-32331	SOUTHERN CRUDE OIL RESOURCES INC
42-367-32333	H & S OPERATING, INC.	Gas	108027
42-367-32334	WESTERN HILLS OIL & GAS CO INC
42-367-32335	WESTERN ENERGY RESOURCES, INC.	Gas
42-367-32336	B & H GAS, INC.	Gas	103150
42-367-32337	SIX-N-COMPANY	Gas
42-367-32339	LADD PETROLEUM CORP.
42-367-32340	MKS NATURAL GAS COMPANY	Gas	102355
42-367-32341	JAY ENERGY CORPORATION
42-367-32342	HALLIBURTON RESOURCE MGMT.	Gas	136837
42-367-32343	USEMCO, INC.
42-367-32344	UPHAM, CHESTER R., JR.	Gas	105164
42-367-32345	WESTEX OPERATORS, INC.	Gas	120879
42-367-32346	WESTEX OPERATORS, INC.
42-367-32347	COMMAND PETROLEUM CORPORATION
42-367-32348	COMMAND ELECTRONICS, INC.
42-367-32349	COMMAND ELECTRONICS, INC.
42-367-32350	COMMAND ELECTRONICS, INC.
42-367-32351	ROLLO RESOURCES, LLC	Gas	101995
42-367-32352	RAW ENERGY CORPORATION
42-367-32353	SOUTHERN CRUDE OIL RESOURCES INC
42-367-32356
42-367-32357	EVANS, NORMAN
42-367-32358	RAW ENERGY CORPORATION
42-367-32359	WISE EXPLORATION	Oil
42-367-32360	ROLLO RESOURCES, LLC	Gas	103522
42-367-32361	ARROWHEAD PRODUCTIONS, LP	Gas	102407
42-367-32362	PAYNE OILFIELD CONSUL.&OPER. CO	Gas
42-367-32363	D & H CEMENTING, INC.	Gas
42-367-32364	DYNAMIC PRODUCTION, INC.	Gas	102970
42-367-32365	SPINDLETOP OIL & GAS COMPANY	Oil	20046
42-367-32366	RAW ENERGY CORPORATION	Gas
42-367-32367	BAJA PRODUCTION	Gas	104562
42-367-32368	BAJA PRODUCTION	Gas	103200
42-367-32369	ROLLO RESOURCES, LLC	Gas	103521
42-367-32370	WESTRIDGE OIL & GAS PROPERTIES	Gas	103523
42-367-32371	PROCO OPERATING CO., INC.	Gas	103256
42-367-32372	DOUBLE B OPERATING, INC.	Gas
42-367-32373	ROBINSON OPERATING COMPANY	Gas	103516
42-367-32374
42-367-32375	LADD PETROLEUM CORP.
42-367-32376	MKS NATURAL GAS COMPANY	Gas	105192
42-367-32377	RAW ENERGY CORPORATION
42-367-32378	MKS NATURAL GAS COMPANY	Gas	103154
42-367-32380
42-367-32381	ROLLO RESOURCES, LLC	Gas	103835
42-367-32382	USEMCO, INC.
42-367-32383	RAW ENERGY CORPORATION
42-367-32384	JAY ENERGY CORPORATION
42-367-32385	QUANAH DRILLING & EXPL., INC.	Gas	108100
42-367-32386	MKS NATURAL GAS COMPANY	Gas	103524
42-367-32387	HARGIS EXPLORATION & PROD., INC.	Gas	104135
42-367-32388	MIN-TEX EXPLORATION CORPORATION
42-367-32389	DEISON OIL & GAS
42-367-32390	TAYLOR, BEN J.	Gas
42-367-32392	JUNIPER OPERATING COMPANY
42-367-32393	PHILLIPS, BOB	Gas	107821
42-367-32394	MADDUX OIL & GAS
42-367-32395	PHILLIPS, BOB	Gas	109184
42-367-32396	WESTRIDGE OIL & GAS PROPERTIES	Gas	105888
42-367-32397	SOUTHERN CRUDE OIL RESOURCES INC	Oil
42-367-32398
42-367-32399	CARUTHERS CONSULTING, INC.	Gas	109854
42-367-32400	ACORN OIL COMPANY
42-367-32401	GEOHAWK EXPLORATION CO., INC.
42-367-32402	RAW ENERGY CORPORATION	Gas
42-367-32403	ROLLO RESOURCES, LLC	Gas	105606
42-367-32404	RAW ENERGY CORPORATION
42-367-32405	Mitchell Energy Corporation	Gas	104177
42-367-32406
42-367-32407	QUANAH DRILLING & EXPL., INC.	Gas
42-367-32408	UPHAM, CHESTER R., JR.	Gas
42-367-32409	MILLER, A. J.	Gas	104448
42-367-32410
42-367-32412	DEVON ENERGY PRODUCTION CO, L.P.	Gas	104828
42-367-32413	DOUBLE B OPERATING, INC.	Gas
42-367-32414	PICO RESOURCES
42-367-32415	RAW ENERGY CORPORATION	Gas
42-367-32416	RAYLEE OPERATING COMPANY	Gas	104300
42-367-32417	USEMCO, INC.
42-367-32418	PICO RESOURCES
42-367-32419	PICO RESOURCES
42-367-32420	FEDERAL ENERGY DEVELOPMENT CO.
42-367-32421	PARKER & PARSLEY PETROLEUM CO.	Gas
42-367-32422	PICO RESOURCES
42-367-32423	RAW ENERGY CORPORATION	Gas
42-367-32424	SAG ENERGY, INC.	Gas
42-367-32425	USEMCO, INC.	Oil	21325
42-367-32426	ROLLO RESOURCES, LLC	Gas	104127
42-367-32427	RICHEY, RAY MANAGEMENT CO., INC.	Gas	106476
42-367-32428	ROLLO RESOURCES, LLC	Gas	107313
42-367-32429	EQUITABLE JOINT-VENTURE MGMT	Gas	107314
42-367-32430	FIRST TRIAD CORPORATION
42-367-32431	VANTAGE FORT WORTH ENERGY LLC	Gas	103825
42-367-32432	SPINDLETOP OIL & GAS COMPANY
42-367-32433	MIN-TEX EXPLORATION CORPORATION
42-367-32434	M. E. OPERATING & SERVICES, INC.	Gas	105497
42-367-32435	RAW ENERGY CORPORATION
42-367-32436	MITCHELL ENERGY COMPANY L.P.	Gas	105775
42-367-32437	OXENERGY INCORPORATED	Gas	104557
42-367-32438	FIRST TRIAD CORPORATION
42-367-32439	PROCO OPERATING CO., INC.	Gas
42-367-32440	KNOX GAS AND OIL, INCORPORATED
42-367-32441
42-367-32442	JJB OIL & GAS, INC.	Gas
42-367-32443	TXO Production Corp.	Gas
42-367-32444	EXPRO ENGINEERING, INC.	Gas	106788
42-367-32445	CHAPPARAL OPERATING CO.	Gas	108218
42-367-32446	KNOX GAS AND OIL, INCORPORATED
42-367-32447
42-367-32448	WESTRIDGE OIL & GAS PROPERTIES	Oil	19987
42-367-32449	RICHEY & COMPANY, INC.	Gas
42-367-32450	WESTRIDGE OIL & GAS PROPERTIES	Gas	143751
42-367-32451	WESTRIDGE OIL & GAS PROPERTIES	Gas	143750
42-367-32452	WESTRIDGE OIL & GAS PROPERTIES	Gas	143676
42-367-32453	ROLLO RESOURCES, LLC	Gas	104756
42-367-32454	KNOX GAS AND OIL, INCORPORATED
42-367-32455	KNOX GAS AND OIL, INCORPORATED
42-367-32456	KNOX GAS AND OIL, INCORPORATED
42-367-32457	ROLLO RESOURCES, LLC	Gas	105607
42-367-32458	OXXN	Gas	104765
42-367-32459	SPINDLETOP OIL & GAS COMPANY	Gas	106625
42-367-32460	WESTERN ENERGY RESOURCES, INC.
42-367-32461	MKS NATURAL GAS COMPANY	Gas	106117
42-367-32462	HEFLIN, BRYAN EXPLORATION, INC.	Gas	106570
42-367-32463	SCOUT ENERGY MANAGEMENT LLC	Gas	110281
42-367-32464
42-367-32465	MKS NATURAL GAS COMPANY	Gas	147125
42-367-32466	RAW ENERGY CORPORATION	Gas
42-367-32467	JAY ENERGY CORPORATION
42-367-32468	PROCO OPERATING CO., INC.	Gas	105063
42-367-32469	PATTON, LLOYD	Gas	109968
42-367-32470	MCMAHON-BULLINGTON DRILLING CO.	Gas	105610
42-367-32471	QUANAH DRILLING & EXPL., INC.	Gas
42-367-32472	RAYLEE OPERATING COMPANY	Gas	130889
42-367-32473	PEERLESS DRILLING COMPANY	Gas
42-367-32474	WESTERN HILLS OIL & GAS CO INC
42-367-32475	Mitchell Energy Corporation
42-367-32476	CUMMING COMPANY, INC. THE	Gas	131183
42-367-32477	TXO Production Corp.
42-367-32478	RICHEY & COMPANY, INC.
42-367-32479	SHEETS EXPLORATION CO., INC.	Gas	106587
42-367-32481	RAW ENERGY CORPORATION	Gas
42-367-32482	WISE PRODUCTION COMPANY	Gas	107498
42-367-32483	ROLLO RESOURCES, LLC	Gas	106133
42-367-32484	FIRST TRIAD CORPORATION
42-367-32486	HUNTER BROTHERS	Gas	109790
42-367-32487	RAW ENERGY CORPORATION	Gas
42-367-32488	TAYLOR, BEN J.	Oil
42-367-32489	RAW ENERGY CORPORATION	Gas
42-367-32490	GO OIL CORP.	Gas	110739
42-367-32491	T R M ENERGY CO.	Gas
42-367-32492	TELSTAR CORPORATION	Gas
42-367-32493
42-367-32494	HENRY ENERGY CORPORATION
42-367-32495	H & S OPERATING, INC.
42-367-32496	USEMCO, INC.	Oil
42-367-32497	WESTRIDGE OIL & GAS PROPERTIES	Gas	107317
42-367-32498	RAW ENERGY CORPORATION	Gas
42-367-32499	ROLLO RESOURCES, LLC	Gas	134067
42-367-32500	RAW ENERGY CORPORATION
42-367-32501	MKS NATURAL GAS COMPANY	Gas	110802
42-367-32502	DALLAS PRODUCTION, INC.
42-367-32503	USEMCO, INC.
42-367-32504	USEMCO, INC.
42-367-32505	GARDNER, BEA	Gas
42-367-32506	MKS NATURAL GAS COMPANY	Gas	106278
42-367-32507	RAW ENERGY CORPORATION	Gas
42-367-32508	CHOLLA PETROLEUM, INC.	Gas	106863
42-367-32509	RAW ENERGY CORPORATION
42-367-32510	MKS NATURAL GAS COMPANY	Gas	106279
42-367-32511	TXO Production Corp.
42-367-32512	TAYLOR, BEN J. INC.	Gas
42-367-32513	RAW ENERGY CORPORATION	Gas
42-367-32514	MKS NATURAL GAS COMPANY	Gas	107459
42-367-32515	MKS NATURAL GAS COMPANY	Gas	107041
42-367-32516	FDS ENERGY COMPANY
42-367-32517
42-367-32518	HARGIS EXPLORATION & PROD., INC.
42-367-32519	DALLAS PRODUCTION, INC.	Gas	106240
42-367-32520	T R M ENERGY CO.	Gas
42-367-32521	Mitchell Energy Corporation	Gas	107356
42-367-32522	DYNAMIC PRODUCTION, INC.	Gas
42-367-32523	UPHAM, CHESTER R., JR.	Gas	106675
42-367-32524	DALLAS PRODUCTION, INC.
42-367-32525	BINGHAM OIL & GAS CO.	Gas
42-367-32526	VANN ENERGY, INC.
42-367-32527	VANN ENERGY, INC.
42-367-32528	LARIAT OIL & GAS CO., INC.	Gas
42-367-32529	SPINDLETOP OIL & GAS COMPANY
42-367-32530	ROLLO RESOURCES, LLC	Gas	107416
42-367-32531	Mitchell Energy Corporation
42-367-32532	UPHAM, CHESTER R., JR.
42-367-32533	UPHAM OIL & GAS COMPANY	Gas	107090
42-367-32534	CLIF-FLO EXPLORATION COMPANY INC
42-367-32535	CLIF-FLO EXPLORATION COMPANY INC
42-367-32536	DALLAS PRODUCTION, INC.	Gas
42-367-32537	TAYLOR, BEN J.	Oil
42-367-32538	PETROTEX OIL & GAS, INC. (A)	Gas	106522
42-367-32539	TXO Production Corp.
42-367-32540	JJB OPERATING CO.	Gas	107315
42-367-32541	MKS NATURAL GAS COMPANY	Gas	109206
42-367-32542	ROLLO RESOURCES, LLC	Gas	110032
42-367-32543	EQUITABLE JOINT-VENTURE MGMT	Gas	107303
42-367-32544	FIRST TRIAD CORPORATION
42-367-32545	XTO ENERGY INC.	Gas	114342
42-367-32546	UPHAM, CHESTER R., JR.
42-367-32547	UPHAM, CHESTER R., JR.
42-367-32548	UPHAM, CHESTER R., JR.
42-367-32549	USEMCO, INC.	Gas
42-367-32550	QUANAH DRILLING & EXPL., INC.
42-367-32551	TXO Production Corp.	Gas
42-367-32552	EQUITABLE JOINT-VENTURE MGMT	Gas	116200
42-367-32553	ARROWHEAD ENERGY CO.
42-367-32555	USEMCO, INC.
42-367-32556	USEMCO, INC.
42-367-32559	COASTLINE OIL AND GAS PARTNERS
42-367-32560	ACORN OIL COMPANY
42-367-32562	TELSTAR CORPORATION	Gas
42-367-32563	OXXN	Gas	107044
42-367-32564	VANCO OIL & GAS CORP.	Gas	107729
42-367-32567	ENERGY WELL SERVICE, INC.	Gas	116776
42-367-32568	MERIT ENERGY COMPANY	Oil
42-367-32569	WESTERN ENERGY RESOURCES, INC.
42-367-32571	PATTON EXPLORATION, INC.	Gas	108233
42-367-32572	OXXN	Gas	110720
42-367-32573	CUMMING COMPANY, INC. THE	Gas	121983
42-367-32574
42-367-32575	JUNIPER OPERATING COMPANY
42-367-32576	PAYNE OILFIELD CONSUL.&OPER. CO	Gas
42-367-32577	MERIT ENERGY COMPANY	Oil	20155
42-367-32578
42-367-32579	PRIMEXX OPERATING CORPORATION	Gas	108866
42-367-32582	CIRCLE SEVEN PRODUCTION CO.
42-367-32583	PETROCHALK CORPORATION
42-367-32584	WISE EXPLORATION	Gas	108446
42-367-32585	USEMCO, INC.
42-367-32586	NORTH AMERICAN EXPLORATION CO.
42-367-32587	STEPHENSON OIL & GAS, INC.	Gas	109352
42-367-32588	SMITH PIPE OF ABILENE	Gas	107728
42-367-32589	RIDGE OIL COMPANY	Gas
42-367-32590	EP Operating Company	Oil
42-367-32591	ROLLO RESOURCES, LLC	Gas	107909
42-367-32592	MKS NATURAL GAS COMPANY	Gas	108795
42-367-32593	FIRST TRIAD CORPORATION
42-367-32594	DMC OIL & GAS PRODUCERS
42-367-32595	DMC OIL & GAS PRODUCERS
42-367-32596	DMC OIL & GAS PRODUCERS
42-367-32597	DMC OIL & GAS PRODUCERS
42-367-32598	DMC OIL & GAS PRODUCERS
42-367-32599	DMC OIL & GAS PRODUCERS
42-367-32600	DMC OIL & GAS PRODUCERS
42-367-32601	TAG PRODUCTION, INC.	Gas	120446
42-367-32602	DMC OIL & GAS PRODUCERS
42-367-32603	SERENDIPITY EXPLORATION, INC.
42-367-32604	ROLLO RESOURCES, LLC	Gas	108077
42-367-32605	SERENDIPITY EXPLORATION, INC.
42-367-32606	SERENDIPITY EXPLORATION, INC.
42-367-32607	K & S OIL & GAS COMPANY, LLC	Gas	107913
42-367-32608	SERENDIPITY EXPLORATION, INC.
42-367-32609	SERENDIPITY EXPLORATION, INC.	Gas	108933
42-367-32610	SERENDIPITY EXPLORATION, INC.
42-367-32611	RAW ENERGY CORPORATION
42-367-32612	RAW ENERGY CORPORATION
42-367-32613	SONOS OIL & GAS, INC.
42-367-32614	MKS NATURAL GAS COMPANY	Gas	109699
42-367-32615	PIONEER NATURAL RES. USA, INC.	Gas	110804
42-367-32616	VANTAGE FORT WORTH ENERGY LLC	Gas	109050
42-367-32617	ROLLO RESOURCES, LLC	Gas	112334
42-367-32618	JJB OIL & GAS, INC.	Gas
42-367-32619	MCMAHON-BULLINGTON DRILLING CO.	Gas	108424
42-367-32620	SPINDLETOP OIL & GAS COMPANY	Gas	109208
42-367-32621	NORTH AMERICAN EXPLORATION CO.
42-367-32622	RAW ENERGY CORPORATION
42-367-32623	DYNAMIC PRODUCTION, INC.	Gas
42-367-32624	QUANAH DRILLING & EXPL., INC.
42-367-32625	ROLLO RESOURCES, LLC	Gas	112333
42-367-32626	TAYLOR, BEN J. INC.	Gas	109483
42-367-32627	WASKOM, REAGAN M. JR.
42-367-32628	M-RAY PETROLEUM, INC.
42-367-32630	FARMERS OIL AND GAS EXPLORATION	Gas	109739
42-367-32631	HANKS, CHRISTOPHER GLENN	Gas	109740
42-367-32632	DEVON ENERGY PRODUCTION CO, L.P.	Gas	110206
42-367-32633	DEVON ENERGY PRODUCTION CO, L.P.	Gas	113936
42-367-32634	MKS NATURAL GAS COMPANY	Gas	112312
42-367-32635	QUANAH DRILLING & EXPL., INC.
42-367-32636	ROLLO RESOURCES, LLC	Gas	109575
42-367-32637	DEVON ENERGY PRODUCTION CO, L.P.	Gas	110261
42-367-32638	USEMCO, INC.
42-367-32639	ROVER PETROLEUM OPERATING, LLC	Oil
42-367-32640	RYDEL, A. C., JR.	Gas	108890
42-367-32641	GONZENBACH, GLEN D	Gas	129227
42-367-32642	EXTECH OPERATING, LLC	Gas	109449
42-367-32643	ROLLO RESOURCES, LLC	Gas	110033
42-367-32644	KEC ENTERPRISES, INC.	Gas	114441
42-367-32645	MCEUEN, BILLY OIL CO.	Gas	153969
42-367-32646	V.K.R. OIL, INC.	Gas
42-367-32647	QUANAH DRILLING & EXPL., INC.
42-367-32648	LOGAN, R. C.	Oil	21260
42-367-32649	TELSTAR CORPORATION
42-367-32650	ROLLO RESOURCES, LLC	Gas	112311
42-367-32651	UPHAM OIL & GAS COMPANY	Gas	111206
42-367-32652	ROLLO RESOURCES, LLC	Gas	113533
42-367-32653	ROLLO RESOURCES, LLC	Gas	113532
42-367-32654	EDEN EXPLORATION, INC.	Gas
42-367-32655	M-RAY PETROLEUM, INC.
42-367-32656
42-367-32657	MKS NATURAL GAS COMPANY	Gas	172425
42-367-32658	CIRCLE SEVEN OIL & GAS, INC.	Gas	110349
42-367-32659	MCKEE, ROBERT L.	Gas
42-367-32660	JJB OIL & GAS, INC.
42-367-32661	VANN ENERGY, INC.
42-367-32662	PETROTEX OIL & GAS, INC. (A)	Gas	110496
42-367-32663	PROCO OPERATING CO., INC.	Gas	109696
42-367-32664	PHILLIPS, BOB	Gas	109818
42-367-32665	PROCO OPERATING CO., INC.	Gas	110737
42-367-32666	PROCO OPERATING CO., INC.	Gas	114911
42-367-32667	CUMMING COMPANY, INC. THE	Gas	123663
42-367-32668	TELSTAR CORPORATION
42-367-32669	DALLAS PRODUCTION, INC.	Gas	127756
42-367-32670	DEVON ENERGY PRODUCTION CO, L.P.	Gas	111236
42-367-32671	PETROTEX OIL & GAS, INC. (A)	Gas	109767
42-367-32672	HCW EXPLORATION, INC.	Gas	165967
42-367-32673	PETROTEX OIL & GAS, INC. (A)	Gas	110031
42-367-32674	EDEN EXPLORATION, INC.
42-367-32675	TXO Production Corp.	Gas
42-367-32676	MADDUX OIL & GAS
42-367-32677	MADDUX OIL & GAS
42-367-32678	ARROWHEAD ENERGY CO.
42-367-32679	THOMAS HYDROCARBONS, INC.	Gas
42-367-32680	Mitchell Energy Corporation	Gas	130095
42-367-32681	SCOUT ENERGY MANAGEMENT LLC	Gas	111847
42-367-32682
42-367-32683	JJB OIL & GAS, INC.
42-367-32684	K & S OIL & GAS COMPANY, LLC	Gas	114816
42-367-32685	ROLLO RESOURCES, LLC	Gas	110030
42-367-32686	VANCO OIL & GAS CORP.	Gas	109821
42-367-32687	ROLLO RESOURCES, LLC	Gas	114545
42-367-32688	T R M ENERGY CO.	Gas
42-367-32689	DEVON ENERGY PRODUCTION CO, L.P.	Gas	111842
42-367-32690	ROLLO RESOURCES, LLC	Gas	112348
42-367-32691	CONCORD ENERGY, INC.	Gas	111205
42-367-32692	DEVON ENERGY PRODUCTION CO, L.P.	Gas	114213
42-367-32693	OXXN	Gas	112347
42-367-32694	ROLLO RESOURCES, LLC	Gas	111501
42-367-32695	M/E PETROLEUM, INC.	Oil
42-367-32696	ARROWHEAD PRODUCTIONS, LP	Gas	110978
42-367-32697	VANTAGE FORT WORTH ENERGY LLC	Gas	111284
42-367-32698	BRAY, DONALD	Gas	110698
42-367-32699	MKS NATURAL GAS COMPANY	Gas	110805
42-367-32700	MCMAHON-BULLINGTON LP	Gas	110731
42-367-32701	DEVON ENERGY PRODUCTION CO, L.P.	Gas	112425
42-367-32702	RKW OPERATING LLC	Gas	114293
42-367-32703	SLEMMON PETROLEUM INC.	Gas
42-367-32704	CHAPPARAL OPERATING CO.	Gas	112542
42-367-32705	CUMMING COMPANY, INC. THE	Gas	110732
42-367-32706	DYNAMIC PRODUCTION, INC.	Gas
42-367-32707	Mitchell Energy Corporation	Oil	22579
42-367-32708	STEPHENS, HAYSEED OIL INC.	Gas	111554
42-367-32709	SERENDIPITY EXPLORATION, INC.	Gas	114428
42-367-32710
42-367-32711	SERENDIPITY EXPLORATION, INC.
42-367-32712	WOODS, CHARLES OPERATING CO.
42-367-32713	KEMP, V. E. JR.	Gas	112042
42-367-32714	ROLLO RESOURCES, LLC	Gas	111784
42-367-32715	PLOVER PRODUCTION COMPANY	Gas	114343
42-367-32716	TAYLOR, BEN J.
42-367-32717	DEVON ENERGY PRODUCTION CO, L.P.	Gas	112345
42-367-32718	ENERGYPRO, INC.	Gas	112053
42-367-32719
42-367-32720
42-367-32721	JJB OIL & GAS, INC.	Gas	111752
42-367-32722	4-E OPERATING
42-367-32723	JJB OIL & GAS, INC.	Gas	112055
42-367-32724	HAWKEYE OIL & GAS CORPORATION	Gas
42-367-32725	PHILLIPS, BOB	Gas	111772
42-367-32726	T R M ENERGY CO.	Gas
42-367-32727	ENQUEST EXPLORATION INC.	Gas	111499
42-367-32728	ENQUEST EXPLORATION INC.	Gas	111500
42-367-32729	PHILLIPS, BOB	Gas	112775
42-367-32730	PROCO OPERATING CO., INC.	Gas	112358
42-367-32731	ROLLO RESOURCES, LLC	Gas	111294
42-367-32732	TXO Production Corp.	Gas
42-367-32733	NEW MEXICO NATURAL GAS, INC.	Gas	113922
42-367-32734	FAMA, INC.
42-367-32735
42-367-32736	ROLLO RESOURCES, LLC	Gas	114425
42-367-32737	DOUBLE B OPERATING, INC.	Oil
42-367-32738
42-367-32739	LEE EXPLORATION INC.	Oil
42-367-32740	CUMMING COMPANY, INC. THE	Gas	123665
42-367-32741	ROLLO RESOURCES, LLC	Gas	198704
42-367-32742	TXO Production Corp.	Gas
42-367-32743	DYNAMIC PRODUCTION, INC.
42-367-32744	DALLAS PRODUCTION, INC.
42-367-32745	EQUITABLE JOINT-VENTURE MGMT	Gas	111806
42-367-32746	FIRST TRIAD CORPORATION
42-367-32747
42-367-32748	FIRST TRIAD CORPORATION
42-367-32749	SPRING CREEK PETROLEUM, INC.	Gas
42-367-32750	MKS NATURAL GAS COMPANY	Gas	191147
42-367-32751
42-367-32752	PARKER EXPLORATION & PROD,. INC.
42-367-32753	MASON, ROBERT ELDON	Gas	112536
42-367-32754	ROLLO RESOURCES, LLC	Gas	113412
42-367-32755	SPRING CREEK PETROLEUM, INC.
42-367-32756	SPRING CREEK PETROLEUM, INC.
42-367-32757	SPRING CREEK PETROLEUM, INC.
42-367-32758	SPRING CREEK PETROLEUM, INC.	Gas
42-367-32759
42-367-32760	PROCO OPERATING CO., INC.
42-367-32761	PROCO OPERATING CO., INC.
42-367-32762	CIRCLE SEVEN OIL & GAS, INC.
42-367-32763	Mitchell Energy Corporation	Oil	22025
42-367-32764	DOUBLE B OPERATING, INC.	Gas
42-367-32765	VANN ENERGY, INC.
42-367-32766	ROLLO RESOURCES, LLC	Gas	112320
42-367-32767	MEEKER AND COMPANY, INC.	Gas	116304
42-367-32768	PROCO OPERATING CO., INC.	Gas	115337
42-367-32769	MKS NATURAL GAS COMPANY	Gas	113413
42-367-32770	T R M ENERGY CO.	Gas	113928
42-367-32771
42-367-32772	RESOURCES OF AMERICA	Gas
42-367-32773	PROCO OPERATING CO., INC.
42-367-32774	TAYLOR, BEN J.
42-367-32775	HARGIS EXPLORATION & PROD., INC.	Gas	120881
42-367-32776
42-367-32777	SLEMMON PETROLEUM INC.
42-367-32778	Mitchell Energy Corporation	Gas	115836
42-367-32779	DALLAS PRODUCTION, INC.	Gas	114818
42-367-32780	DALLAS PRODUCTION, INC.	Gas	121198
42-367-32781	DALLAS PRODUCTION, INC.	Gas	161041
42-367-32782	RKW OPERATING LLC	Gas	112827
42-367-32783	MCKEE, ROBERT L.
42-367-32784	ENERGYPRO, INC.	Gas	113411
42-367-32785	ROLLO RESOURCES, LLC	Gas	112979
42-367-32786	HESS, JERRY OPERATING CO.	Gas	116923
42-367-32787	QUANAH DRILLING & EXPL., INC.	Gas	114927
42-367-32788
42-367-32789	CAYUSE PROSPECT, LTD.
42-367-32790	AZTEC GAS, INC.	Gas	120880
42-367-32791	B & H GAS, INC.	Gas	113130
42-367-32792	ROLLO RESOURCES, LLC	Gas	114238
42-367-32793	Mitchell Energy Corporation	Gas	114735
42-367-32794	DYNAMIC PRODUCTION, INC.	Gas	143799
42-367-32795	FARMERS OIL AND GAS EXPLORATION	Gas	113757
42-367-32796	MADDUX OIL & GAS
42-367-32797	PHILLIPS, BOB	Gas	118203
42-367-32798	DYNAMIC PRODUCTION, INC.	Gas	131317
42-367-32799
42-367-32800	Mitchell Energy Corporation
42-367-32801	TAYLOR, BEN J. INC.	Gas	144541
42-367-32803	WOODS, CHARLES OPERATING CO.	Gas
42-367-32804	JJB OIL & GAS, INC.	Gas
42-367-32805	T R M ENERGY CO.
42-367-32806	SERENDIPITY EXPLORATION, INC.	Gas	113953
42-367-32808	LEXGAS, INC.	Gas	115705
42-367-32809	SCI OIL AND GAS	Gas	116896
42-367-32810	EQUITABLE JOINT-VENTURE MGMT	Gas	114239
42-367-32811	RESOURCES OF AMERICA	Gas
42-367-32812	DOUBLE B OPERATING, INC.	Gas
42-367-32813	PLOVER PRODUCTION COMPANY
42-367-32814	QUANAH DRILLING & EXPL., INC.
42-367-32815	QUANAH DRILLING & EXPL., INC.
42-367-32816	QUANAH DRILLING & EXPL., INC.
42-367-32817
42-367-32818	ENERGYPRO, INC.	Gas	117650
42-367-32819	ROCKOIL ENERGY OF TEXAS, INC.	Gas	117226
42-367-32820	ROCKOIL ENERGY OF TEXAS, INC.	Gas	115731
42-367-32821	RAW ENERGY CORPORATION
42-367-32822	Mitchell Energy Corporation	Gas	116015
42-367-32823	XPLORE OPERATING, LLC	Gas	118784
42-367-32824	JAY ENERGY CORPORATION
42-367-32825	JAY ENERGY CORPORATION
42-367-32826	DEVON ENERGY PRODUCTION CO, L.P.	Gas	115186
42-367-32827	DEVON ENERGY PRODUCTION CO, L.P.	Gas	115746
42-367-32828	WILLEY, ROYCE M.	Gas	114925
42-367-32829	D W CONSULTING, LTD.
42-367-32830	SMITH PIPE OF ABILENE	Gas	116388
42-367-32831	Mitchell Energy Corporation
42-367-32832
42-367-32833	MAVERICK OPERATING CO.
42-367-32834	XTO ENERGY INC.	Gas	117201
42-367-32835	TAG PRODUCTION, INC.	Gas	120104
42-367-32836	SUNBELT SALVAGE	Gas	115126
42-367-32837	DOUBLE RIVER OIL AND GAS CO.
42-367-32838	ENERGYPRO, INC.	Gas	118599
42-367-32839	HESS, JERRY OPERATING CO.	Gas	115130
42-367-32840	DOUBLE B OPERATING, INC.	Gas
42-367-32841	T R M ENERGY CO.	Oil	26167
42-367-32842	RESOURCES OF AMERICA	Gas
42-367-32843	ALBERT, DAVID OIL & GAS	Gas	122782
42-367-32844	ALBERT, DAVID OIL & GAS	Gas	117649
42-367-32845	TRUESDELL PIPE YARD	Gas	116347
42-367-32846	SHEETS EXPLORATION CO., INC.
42-367-32847	SHEETS EXPLORATION CO., INC.
42-367-32848
42-367-32849	SUNBELT SALVAGE	Gas	116084
42-367-32850	LARIAT OIL & GAS CO., INC.
42-367-32851	SUNBELT SALVAGE	Gas	116661
42-367-32852	SUNBELT SALVAGE	Gas	116679
42-367-32853	SMITH PIPE OF ABILENE	Gas	116499
42-367-32854	TAG PRODUCTION, INC.	Gas	120105
42-367-32855	HESS, JERRY OPERATING CO.	Oil	23048
42-367-32856	RAW ENERGY CORPORATION
42-367-32857	RAW ENERGY CORPORATION
42-367-32858	DALLAS PRODUCTION, INC.	Gas	117612
42-367-32859	RAW ENERGY CORPORATION
42-367-32860	WIDNER OIL & GAS, INC.
42-367-32861	HANSON, WALT
42-367-32862	T R M ENERGY CO.	Gas	117091
42-367-32863
42-367-32864	TAYLOR, BEN J. INC.	Oil
42-367-32865	GROW-TEX, INC.
42-367-32866	V.K.R. OIL, INC.
42-367-32867
42-367-32868	RESOURCES OF AMERICA	Gas
42-367-32869
42-367-32870	ROCKOIL ENERGY OF TEXAS, INC.	Gas	116806
42-367-32871	STEPHENS, HAYSEED OIL INC.
42-367-32872	PROGO, INC.
42-367-32873	BRG LONE STAR LTD.	Gas	117621
42-367-32874
42-367-32875	XPLORE OPERATING, LLC	Gas	115776
42-367-32876	PROCO OPERATING CO., INC.
42-367-32877	THOMAS HYDROCARBONS, INC.
42-367-32878	TAG PRODUCTION, INC.
42-367-32879	OWENS EXPLORATION CO.
42-367-32880	THOMAS HYDROCARBONS, INC.	Gas
42-367-32881	SUNBELT SALVAGE	Gas	117417
42-367-32882	T R M ENERGY CO.	Gas	117258
42-367-32883	SMITH PIPE OF ABILENE	Gas	119331
42-367-32884	Mitchell Energy Corporation
42-367-32885	ARLEDGE OIL & GAS CORPORATION	Gas
42-367-32886	ARLEDGE OIL & GAS CORPORATION	Gas
42-367-32887	SUNBELT SALVAGE	Gas	117416
42-367-32888	HARGIS EXPLORATION & PROD., INC.
42-367-32889
42-367-32890	TAG PRODUCTION, INC.
42-367-32891	HANKS, CHRISTOPHER GLENN	Gas	118204
42-367-32892	Mitchell Energy Corporation
42-367-32893
42-367-32894	THOMAS HYDROCARBONS, INC.	Gas
42-367-32895	DEVON ENERGY PRODUCTION CO, L.P.	Oil	22891
42-367-32896	Mitchell Energy Corporation
42-367-32897	FAGADAU ENERGY CORPORATION	Gas	212449
42-367-32898	THOMAS HYDROCARBONS, INC.	Gas
42-367-32899	TEXAL PETROLEUM, INC.
42-367-32900	LARIAT OIL & GAS CO., INC.
42-367-32901
42-367-32902	DEVON ENERGY PRODUCTION CO, L.P.	Gas	118785
42-367-32903	TAYLOR, BEN J. INC.	Oil	23056
42-367-32904	RKW OPERATING LLC	Gas	118269
42-367-32905	BLACK RESOURCES, INC.
42-367-32906	MADDUX OIL & GAS
42-367-32907	MITCHELL ENERGY COMPANY L.P.	Gas	181471
42-367-32908	B & H GAS, INC.	Gas	118781
42-367-32909	B & H GAS, INC.	Gas	118780
42-367-32910	JJB OIL & GAS, INC.	Gas	117692
42-367-32911	RESOURCES OF AMERICA	Gas
42-367-32912	PARRY PETROLEUM SERVICES, INC.	Gas	120527
42-367-32913	ARROWHEAD PRODUCTIONS, LP	Gas	221571
42-367-32914	TEXXOL OPERATING COMPANY, INC.	Gas	117704
42-367-32915	Maxus Exploration Company	Gas	126923
42-367-32916	T R M ENERGY CO.	Gas
42-367-32917	T R M ENERGY CO.
42-367-32918	TAG PRODUCTION, INC.
42-367-32919	DIAMOND SHAMROCK EXPLORATION CO.
42-367-32920
42-367-32921	RICO EXPLORATION, INC.
42-367-32922	ARLEDGE OIL & GAS CORPORATION
42-367-32923	BRAMMER PETROLEUM, INC.	Gas	117998
42-367-32924	BRAMMER PETROLEUM, INC.	Gas	117999
42-367-32925	TAG PRODUCTION, INC.
42-367-32926	Mitchell Energy Corporation	Gas	121070
42-367-32927	SMITH PIPE OF ABILENE	Gas	119975
42-367-32928	TAG PRODUCTION, INC.
42-367-32929	ROLLO RESOURCES, LLC	Gas	119077
42-367-32930
42-367-32931	CAYCE ENTERPRISES
42-367-32932	GLEN D. GONZENBACH, LLC	Gas	129700
42-367-32933	SMITH, JERRY ZEE (ZEB)	Gas	119639
42-367-32934	RKW OPERATING LLC	Gas	118200
42-367-32935	HALL OPERATING COMPANY, INC.	Gas
42-367-32936	B & H GAS, INC.	Gas	120523
42-367-32937	DEVON ENERGY OPERATING CO., L.P.	Gas	120145
42-367-32938	CHAPPARAL OPERATING CO.	Gas	123668
42-367-32939	R.F.W. OIL PROPERTIES
42-367-32940
42-367-32941
42-367-32942	WISE PRODUCTION COMPANY	Gas	122536
42-367-32943	MAVERICK OPERATING CO.	Gas	121482
42-367-32944
42-367-32945
42-367-32946	WISE PRODUCTION COMPANY	Gas	119215
42-367-32947	WESTRIDGE OIL & GAS PROPERTIES	Gas	119980
42-367-32948	SERENDIPITY EXPLORATION, INC.
42-367-32949	RICHEY, RAY MANAGEMENT CO., INC.	Gas	119079
42-367-32950	THRESHOLD ENERGY, INC.
42-367-32951	B & H GAS, INC.	Gas	119974
42-367-32952	SHEETS EXPLORATION CO., INC.
42-367-32953	TELESIS OPERATING CO., INC.	Gas	120623
42-367-32954	RKW OPERATING LLC	Gas	210272
42-367-32955	HANKS, CHRISTOPHER GLENN	Gas	119631
42-367-32956	TAG PRODUCTION, INC.
42-367-32957	HANKS, CHRISTOPHER GLENN	Gas	119630
42-367-32958	TEXXOL OPERATING COMPANY, INC.	Gas	119463
42-367-32959	ARROWHEAD PRODUCTIONS, LP	Oil	03165
42-367-32960	T R M PETROLEUM CORPORATION
42-367-32961	GIANT ENERGY CORP.
42-367-32962	SMILEY, JERRY	Gas	121499
42-367-32963	DABB ENERGY COMPANY	Gas	120871
42-367-32964	RILEY, LANHAM	Gas	139351
42-367-32965	DALLAS PRODUCTION, INC.	Gas	119872
42-367-32966	WESTAR PETROLEUM, INC.	Gas
42-367-32967	GIANT NRG CO., LP	Gas	121004
42-367-32968	ROLLO RESOURCES, LLC	Gas	120742
42-367-32969	FAGADAU ENERGY CORPORATION	Gas	121447
42-367-32970	DABB ENERGY COMPANY	Gas	120872
42-367-32971	DABB ENERGY COMPANY	Gas	125093
42-367-32972	B. B. C. OIL OPERATING CO.
42-367-32973	MONCRIEF, C. B.	Gas	120114
42-367-32974	Cabot Petroleum Corporation	Gas	127011
42-367-32975	OXXN	Gas	121746
42-367-32976	YOUNG, ANDREW	Gas	122889
42-367-32977	AMERICAN WEST RESOURCES, INC	Gas	119973
42-367-32978	MONCRIEF, C. B.	Gas	120115
42-367-32979	BRG LONE STAR LTD.	Gas	193310
42-367-32980	HYNTON OIL & GAS, INC.	Gas
42-367-32981	PROCO OPERATING CO., INC.	Gas	121197
42-367-32982	HANKS, CHRISTOPHER GLENN	Gas	120631
42-367-32983	FIRE CREEK PETROLEUM, INC.	Gas	122192
42-367-32984	VANN ENERGY, INC.
42-367-32985	JJB OPERATING CO.	Gas	122144
42-367-32986	JJB OIL & GAS, INC.
42-367-32987	FIRE CREEK PETROLEUM, INC.	Gas	122194
42-367-32988	HYNTON OIL & GAS, INC.	Gas
42-367-32989	JJB OPERATING CO.	Gas	121756
42-367-32990	CIMARRON HYDROCARBONS	Gas	127420
42-367-32991	Mitchell Energy Corporation	Gas	136020
42-367-32992	EXECUTIVE ENERGY CORPORATION	Gas
42-367-32993
42-367-32994	L.T.D. EXPLORATIONS INC.
42-367-32995	MKS NATURAL GAS COMPANY	Gas	122071
42-367-32996	WISE PRODUCTION COMPANY	Gas	123476
42-367-32997	HYNTON OIL & GAS, INC.	Gas
42-367-32998	SPRING CREEK PETROLEUM, INC.
42-367-32999	SPRING CREEK PETROLEUM, INC.
42-367-33000	HYINK, PAUL C. OIL COMPANY
42-367-33001	OXXN	Gas	122484
42-367-33002	WISE EXPLORATION	Gas	146341
42-367-33003	FIRE CREEK PETROLEUM, INC.	Gas	122195
42-367-33004	SPRING CREEK PETROLEUM, INC.	Gas	122036
42-367-33005
42-367-33006	HALL OPERATING COMPANY, INC.
42-367-33007
42-367-33008	REPUBLIC PETROLEUM CORP.
42-367-33009
42-367-33010	CAL ENERGY PROPERTIES, INC.
42-367-33011	HYNTON OIL & GAS, INC.
42-367-33012	MONCRIEF, C. B.	Gas	122747
42-367-33013	MAVERICK OPERATING CO.	Gas	125043
42-367-33014	HYNTON OIL & GAS, INC.	Gas
42-367-33015	RKW OPERATING LLC	Gas	210278
42-367-33016	MONCRIEF, C. B.
42-367-33017	M. E. OPERATING & SERVICES, INC.	Gas	123294
42-367-33018	DELONG, LAWRENCE H & ASSOC INC.
42-367-33019	PAYNE OILFIELD CONSUL.&OPER. CO
42-367-33020	SONORA OIL COMPANY
42-367-33021	JJB OPERATING CO.	Oil	15871
42-367-33022	JJB OPERATING CO.	Gas	125732
42-367-33023	ROCKOIL ENERGY OF TEXAS, INC.	Gas	124117
42-367-33024	JJB OPERATING CO.	Gas	123128
42-367-33025	OXXN	Gas	123406
42-367-33026	VANN ENERGY, INC.
42-367-33027	RUBICON EXPLORATION COMPANY
42-367-33028	JOAN OF ARC, INC.
42-367-33029	MARSHALL, SAMUEL MEEK, ESTATE OF	Gas	123881
42-367-33030
42-367-33031	OXXN	Gas	124886
42-367-33032	OUTRIDER OIL COMPANY
42-367-33033	PROPP, WILLIAM D.	Gas	138525
42-367-33034	JJB OIL & GAS, INC.
42-367-33035	AMERICAN FOSSIL ENERGY, INC.
42-367-33036	MARSHALL, SAM	Gas	125232
42-367-33037	EXTECH OPERATING, LLC	Gas	125374
42-367-33038	THOMAS HYDROCARBONS, INC.	Oil
42-367-33039	TAYLOR, BEN J. INC.	Gas	125879
42-367-33040	XTO ENERGY INC.	Gas	125939
42-367-33041	XTO ENERGY INC.	Gas	125938
42-367-33042	JJB OPERATING CO.	Oil	15871
42-367-33043	E.G. OPERATING	Gas	153988
42-367-33044	CUMMING COMPANY, INC. THE	Gas	126315
42-367-33045
42-367-33046	GOULD ENERGY CO.
42-367-33047	ROLLO RESOURCES, LLC	Gas	132111
42-367-33048	VENTANA PETROLEUM, INC.
42-367-33049	PETERSON OIL AND GAS LLC	Gas	127730
42-367-33050	ARROWHEAD PRODUCTIONS, LP	Gas	127619
42-367-33051	M. E. OPERATING & SERVICES, INC.	Gas	127736
42-367-33052	M. E. OPERATING & SERVICES, INC.	Gas	127950
42-367-33053	SMITH PIPE OF ABILENE	Gas	128176
42-367-33054	OXXN	Gas	129810
42-367-33055	M. E. OPERATING & SERVICES, INC.	Gas	128528
42-367-33056	DALLAS PRODUCTION, INC.
42-367-33057	SMITH PIPE OF ABILENE	Gas	129145
42-367-33058	TAYLOR, BEN J. INC.	Gas
42-367-33059	MERIT ENERGY COMPANY	Gas	129512
42-367-33060	GLEN D. GONZENBACH, LLC	Gas	129048
42-367-33061	JANLO OPERATING
42-367-33062	M. E. OPERATING & SERVICES, INC.	Gas	129218
42-367-33063	M. E. OPERATING & SERVICES, INC.	Gas	130563
42-367-33064
42-367-33065	DALLAS PRODUCTION, INC.	Gas	129575
42-367-33066	CUMMING COMPANY, INC. THE	Gas	129493
42-367-33067	CIMARRON HYDROCARBONS	Gas	129781
42-367-33068	MKS NATURAL GAS COMPANY	Gas	129809
42-367-33069	M. E. OPERATING & SERVICES, INC.	Gas	130562
42-367-33070	OXXN	Gas	131320
42-367-33071	HILLTOP PETROLEUM LLC	Oil	25636
42-367-33072	YELLOW ROSE SERVICE CO.
42-367-33073	DALLAS PRODUCTION, INC.	Gas	132110
42-367-33074	DEVON ENERGY PRODUCTION CO, L.P.	Gas	134238
42-367-33075	OXXN	Gas	132383
42-367-33076	M. E. OPERATING & SERVICES, INC.	Gas	131660
42-367-33077	TEJAS WESTERN CORP.	Gas	132224
42-367-33078	WESTRIDGE OIL & GAS PROPERTIES	Gas	135348
42-367-33079	DALLAS PRODUCTION, INC.	Gas	132697
42-367-33080	DALLAS PRODUCTION, INC.
42-367-33081	BRIAR ENERGY CORPORATION	Oil	27917
42-367-33082	GIANT NRG CO., LP	Gas	135174
42-367-33083	BIG STAR EXPLORATION	Gas	134843
42-367-33084	DALLAS PRODUCTION, INC.
42-367-33085	PETROLEUM CAPITAL, INC.	Gas	133761
42-367-33086	DALLAS PRODUCTION, INC.	Gas	134865
42-367-33087	ARLEDGE & YOUNG, INC.
42-367-33088	LASER HYDROCARBONS, INC.
42-367-33089	WHITE HEART, INC.	Gas	135099
42-367-33090	SAGE NATURAL RESOURCES LLC	Gas	135114
42-367-33091
42-367-33092	M. E. OPERATING & SERVICES, INC.	Gas	146040
42-367-33093	FUTURE PETROLEUM CORPORATION	Gas	135876
42-367-33094	DALLAS PRODUCTION, INC.	Gas	136635
42-367-33095	XTO ENERGY INC.	Gas	135666
42-367-33096	Mitchell Energy Corporation
42-367-33097	ROLLO RESOURCES, LLC	Gas	136595
42-367-33098	ROLLO RESOURCES, LLC	Gas	135860
42-367-33099	ALLEN, DENNY OPERATING COMPANY	Gas	138659
42-367-33100	KING, MAX A.	Gas	136915
42-367-33101	ARROWHEAD PRODUCTIONS, LP	Gas	135853
42-367-33102	DALLAS PRODUCTION, INC.
42-367-33103	HESS, JERRY OPERATING CO.	Gas	138730
42-367-33104	GIANT ENERGY CORP.	Gas	138751
42-367-33105	ARROWHEAD PRODUCTIONS, LP	Gas	136251
42-367-33106
42-367-33107	JJB OIL & GAS, INC.	Gas	138383
42-367-33108	XTO ENERGY INC.	Gas	136836
42-367-33109	H & S PRODUCTION, INC.
42-367-33110	GIANT NRG CO., LP	Gas	138538
42-367-33111	MARTIN WELL SERVICE COMPANY
42-367-33112	ASHLYN ENERGY CORP.
42-367-33113	DALLAS PRODUCTION, INC.	Gas	139858
42-367-33114	GIANT ENERGY CORP.
42-367-33115	XTO ENERGY INC.	Gas	137213
42-367-33116	DALLAS PRODUCTION, INC.
42-367-33117	KNICKERBOCKER LAND RESOURCES	Gas	138542
42-367-33118	DALLAS PRODUCTION, INC.
42-367-33119	BIG STAR EXPLORATION	Gas	139661
42-367-33120	PRAIRIE ENERGY COMPANY	Gas	141029
42-367-33121
42-367-33122	WISE EXPLORATION
42-367-33123	XTO ENERGY INC.	Gas	138539
42-367-33124	XTO ENERGY INC.	Gas	138541
42-367-33125	FAGADAU ENERGY CORPORATION
42-367-33126	XTO ENERGY INC.	Gas	138540
42-367-33127	MUNDIGER INTERNATIONAL, INC.
42-367-33128	Mitchell Energy Corporation
42-367-33129	WESTRIDGE OIL & GAS PROPERTIES
42-367-33130	ALLEN, DENNY OPERATING COMPANY
42-367-33131	ROLLO RESOURCES, LLC	Gas	139672
42-367-33132	DEVON ENERGY PRODUCTION CO, L.P.	Gas	140732
42-367-33133	BRG LONE STAR LTD.	Gas	139544
42-367-33134	YELLOW ROSE SERVICE CO.	Oil	26635
42-367-33135	SPINDLETOP OIL & GAS COMPANY
42-367-33136	XTO ENERGY INC.	Gas	140126
42-367-33137	SAGE NATURAL RESOURCES LLC	Gas	139610
42-367-33138	C.N.G. ENERGY INC.
42-367-33139
42-367-33140	E.G. OPERATING	Gas	139664
42-367-33141	ALLEN, DENNY OPERATING COMPANY	Gas	141017
42-367-33142	ALLEN, DENNY OPERATING COMPANY	Gas	141036
42-367-33143	GIANT NRG CO., LP	Gas	140086
42-367-33144	BORDERLINE OPERATING CORP.	Gas	139627
42-367-33145	ALLEN, DENNY OPERATING COMPANY
42-367-33146	ALLEN, DENNY OPERATING COMPANY	Gas	139787
42-367-33147	XTO ENERGY INC.	Gas	139665
42-367-33148	XTO ENERGY INC.	Gas	139666
42-367-33149	ROLLO RESOURCES, LLC	Gas	141027
42-367-33150	DOUBLE DIAMOND ENERGY CORP.
42-367-33151	DALLAS PRODUCTION, INC.	Gas	141953
42-367-33152	ALLEN, DENNY OPERATING COMPANY	Gas	141259
42-367-33153
42-367-33154	XTO ENERGY INC.	Gas	141515
42-367-33155	PROPP PRODUCTION
42-367-33156	XTO ENERGY INC.	Gas	141452
42-367-33157	HANKS, CHRISTOPHER GLENN	Gas	142471
42-367-33158	XTO ENERGY INC.	Gas	142087
42-367-33159	BIG STAR EXPLORATION	Gas	142122
42-367-33160	ATHENA RESOURCES, INC.	Gas	142549
42-367-33161	3-R PRODUCTION, INC.	Gas	183604
42-367-33162	Mitchell Energy Corporation
42-367-33163	MKS NATURAL GAS COMPANY	Gas	146248
42-367-33164	PRIDE PIPELINE COMPANY
42-367-33165	C.N.G. ENERGY INC.
42-367-33166	XTO ENERGY INC.	Gas	143800
42-367-33167	YOUNG RESOURCES, INC.
42-367-33168	XTO ENERGY INC.	Gas	144590
42-367-33169	BIG STAR EXPLORATION	Gas	144543
42-367-33170	SAGE NATURAL RESOURCES LLC	Gas	144929
42-367-33171	SAGE NATURAL RESOURCES LLC	Gas	144928
42-367-33172	WESTRIDGE OIL & GAS PROPERTIES
42-367-33173	ANADARKO PETROLEUM CORPORATION	Gas	146311
42-367-33174	UPHAM OIL & GAS COMPANY	Gas	146629
42-367-33175
42-367-33176	YOUNG RESOURCES, INC.
42-367-33177	YOUNG RESOURCES, INC.
42-367-33178	XTO ENERGY INC.	Gas	146299
42-367-33179	E.G. OPERATING
42-367-33180	XTO ENERGY INC.	Gas	146298
42-367-33181	UPHAM OIL & GAS COMPANY	Gas	146656
42-367-33182	XTO ENERGY INC.	Gas	146468
42-367-33183	XTO ENERGY INC.	Gas	147116
42-367-33184	RIMROCK ENERGY, LLC	Gas	147686
42-367-33185	E.G. OPERATING	Gas	148355
42-367-33186	MKS NATURAL GAS COMPANY	Gas	148405
42-367-33187	MKS NATURAL GAS COMPANY	Gas	148407
42-367-33188	ARROWHEAD PRODUCTIONS, LP	Gas	149208
42-367-33189	FOUR SEVENS OIL CO., LTD.
42-367-33190	PIONEER NATURAL RES. USA, INC.	Gas	059105
42-367-33191	WESTRIDGE OIL & GAS PROPERTIES
42-367-33192	WESTRIDGE OIL & GAS PROPERTIES	Gas	150219
42-367-33193	SAGE NATURAL RESOURCES LLC	Gas	148633
42-367-33194	DIAMOND S ENERGY COMPANY	Gas	152228
42-367-33195	DIAMOND S ENERGY COMPANY	Gas	152222
42-367-33196	DIAMOND S ENERGY COMPANY	Gas	152226
42-367-33197	WESTERN RESERVES CORPORATION	Gas	154013
42-367-33198	DIAMOND S ENERGY COMPANY	Gas	152331
42-367-33199	DIAMOND S ENERGY COMPANY	Gas	152236
42-367-33200	DIAMOND S ENERGY COMPANY	Gas	152237
42-367-33207	GIANT NRG CO., LP	Gas	162281
42-367-33208	DIAMOND S ENERGY COMPANY	Gas	152333
42-367-33209	DIAMOND S ENERGY COMPANY	Gas	152234
42-367-33210	DIAMOND S ENERGY COMPANY	Gas	152334
42-367-33211	DIAMOND S ENERGY COMPANY	Gas	152335
42-367-33212	DIAMOND S ENERGY COMPANY	Gas	152336
42-367-33213	DIAMOND S ENERGY COMPANY	Gas	152337
42-367-33214	DIAMOND S ENERGY COMPANY	Gas	152338
42-367-33215	DIAMOND S ENERGY COMPANY	Gas	152339
42-367-33216	DIAMOND S ENERGY COMPANY	Gas	152340
42-367-33217	SAUDER MANAGEMENT COMPANY	Gas	158846
42-367-33218	EXORARE ENERGY, INC.	Gas	151240
42-367-33219	FOSSIL OPERATING, INC.	Gas	152229
42-367-33220	DIAMOND S ENERGY COMPANY	Gas	152232
42-367-33221	DIAMOND S ENERGY COMPANY	Gas	152233
42-367-33222
42-367-33223	XTO ENERGY INC.	Gas	152986
42-367-33224	XTO ENERGY INC.	Gas	152985
42-367-33225	XTO ENERGY INC.	Gas	152988
42-367-33226	RIMROCK ENERGY, LLC	Gas	151123
42-367-33227	MONCRIEF, C. B.	Gas	156977
42-367-33228	XTO ENERGY INC.	Gas	153151
42-367-33229	XTO ENERGY INC.	Gas	153000
42-367-33230	XTO ENERGY INC.	Gas	152999
42-367-33231	XTO ENERGY INC.	Gas	152983
42-367-33232	XTO ENERGY INC.	Gas	152982
42-367-33233	XTO ENERGY INC.	Gas	152984
42-367-33234	MONCRIEF, C. B.	Gas	160874
42-367-33235	DIAMOND S ENERGY COMPANY	Gas	151597
42-367-33236	XTO ENERGY INC.	Gas	153138
42-367-33237	XTO ENERGY INC.	Gas	153001
42-367-33238	XTO ENERGY INC.	Gas	152994
42-367-33239	XTO ENERGY INC.	Gas	152993
42-367-33240	XTO ENERGY INC.	Gas	152992
42-367-33241	TEJAS WESTERN CORP.	Gas	153996
42-367-33242	GIANT NRG CO., LP	Gas	153149
42-367-33243	VACA OPERATING COMPANY LLC	Gas	154865
42-367-33244	ATHENA RESOURCES, INC.	Gas	154004
42-367-33245	THURMAN DRILLING, INC.	Gas	154014
42-367-33246	DIAMOND S ENERGY COMPANY	Gas	153901
42-367-33247
42-367-33248	XTO ENERGY INC.	Gas	154863
42-367-33249	XTO ENERGY INC.	Gas	154862
42-367-33250	XTO ENERGY INC.	Gas	154861
42-367-33251	GIANT NRG CO., LP	Gas	154589
42-367-33252	SUNDANCE CONSULTING CORP.	Gas	154012
42-367-33253	DIAMOND S ENERGY COMPANY	Gas	154958
42-367-33254	PRIDE PIPELINE COMPANY
42-367-33255	STAR OPERATING, INC	Oil	27789
42-367-33256	XTO ENERGY INC.	Gas	154621
42-367-33257	E.G. OPERATING	Gas	155640
42-367-33258	CHIEF OIL & GAS LLC *	Gas	155890
42-367-33259	GIANT NRG CO., LP	Gas	156018
42-367-33260	FOSSIL OPERATING, INC.
42-367-33261	XTO ENERGY INC.	Gas	154860
42-367-33262	SUNDANCE CONSULTING CORP.	Gas	199553
42-367-33263	DALLAS PRODUCTION, INC.	Gas	157604
42-367-33264	DALLAS PRODUCTION, INC.	Gas	157279
42-367-33265	MOLSDORF AG LLC	Gas	156169
42-367-33266	XTO ENERGY INC.	Gas	156444
42-367-33267	PIONEER NATURAL RES. USA, INC.	Gas	157219
42-367-33268	XPLORE OPERATING, LLC	Gas	160149
42-367-33269	DALLAS PRODUCTION, INC.	Gas	162069
42-367-33270	SCOPE OPERATING COMPANY	Gas	166036
42-367-33271	EOG Resources, Inc.	Gas	157037
42-367-33272	COASTAL PLAINS ENERGY, INC.	Gas	157271
42-367-33273	SCOPE OPERATING COMPANY	Gas	158054
42-367-33274	DEVON ENERGY PRODUCTION CO, L.P.	Gas	157302
42-367-33275
42-367-33276	DEVON ENERGY PRODUCTION CO, L.P.	Gas	157304
42-367-33277	MEEKER AND COMPANY, INC.	Gas	158372
42-367-33278	MOSAIC OIL LLC	Gas	158816
42-367-33279	EOG Resources, Inc.	Gas	157942
42-367-33280	EOG Resources, Inc.	Gas	157941
42-367-33281	DEVON ENERGY PRODUCTION CO, L.P.	Gas	158074
42-367-33282	TRUST OIL CO.	Gas	158999
42-367-33283	SPARTAN OIL CORPORATION
42-367-33284	MOSAIC OIL LLC	Gas	160603
42-367-33285
42-367-33286	SUNDANCE CONSULTING CORP.
42-367-33287	GRAYSTONE EXPLORATION CORP.	Oil	28020
42-367-33288	ROIL MINERAL & LAND CO.	Gas	166143
42-367-33289	XPLORE OPERATING, LLC	Gas	161912
42-367-33290	MELROSE OPERATING COMPANY	Gas	162021
42-367-33291	XPLORE OPERATING, LLC	Gas	166995
42-367-33292	J-TEC PRODUCTION, LLC	Gas	161162
42-367-33293	SPARTAN OIL CORPORATION
42-367-33294	GRAYSTONE EXPLORATION CORP.	Oil	28039
42-367-33295	TRUST OIL CO.
42-367-33296	XPLORE OPERATING, LLC	Gas	162022
42-367-33297	MELROSE OPERATING COMPANY	Gas	161911
42-367-33298	XPLORE OPERATING, LLC	Gas	162176
42-367-33299	GRAYSTONE EXPLORATION CORP.	Gas	161166
42-367-33300	KESTREL RESOURCES, INC.
42-367-33301	DEVON ENERGY PRODUCTION CO, L.P.	Gas	160428
42-367-33302	GRAYSTONE EXPLORATION CORP.	Gas	161160
42-367-33303
42-367-33304
42-367-33305	HARDING COMPANY
42-367-33306	SPINDLETOP OIL & GAS COMPANY	Gas	161548
42-367-33307	BRG LONE STAR LTD.	Gas	160871
42-367-33308	TEXXOL OPERATING COMPANY, INC.	Gas	163107
42-367-33309	GR COMPLETION SERVICES INC.	Gas	161569
42-367-33310	SPINDLETOP OIL & GAS COMPANY
42-367-33311	FOSSIL OPERATING, INC.	Gas	165608
42-367-33312	MKS NATURAL GAS COMPANY	Gas	161215
42-367-33313	MELROSE OPERATING COMPANY	Oil	28454
42-367-33314	XPLORE OPERATING, LLC	Gas	164472
42-367-33315	SUNDANCE CONSULTING CORP.	Gas	162566
42-367-33316	XPLORE OPERATING, LLC	Gas	166067
42-367-33317	GR COMPLETION SERVICES INC.	Gas	162088
42-367-33318	SCOPE OPERATING COMPANY
42-367-33319	SMITH PIPE OF ABILENE	Gas	165174
42-367-33320	GR COMPLETION SERVICES INC.	Gas	163927
42-367-33321	TEJAS WESTERN CORP.
42-367-33322	FOSSIL OPERATING, INC.	Gas	165172
42-367-33323	ANTLE OPERATING, INC.
42-367-33324	ANTLE OPERATING, INC.
42-367-33325	RKW OPERATING LLC	Gas	165492
42-367-33326	DESANA DEVELOPMENT CORPORATION
42-367-33327	CHESAPEAKE OPERATING, INC.	Gas	167210
42-367-33328	WESTRIDGE OIL & GAS PROPERTIES	Gas	170603
42-367-33329	MEEKER AND COMPANY, INC.	Gas	165609
42-367-33330	CROWN EQUIPMENT CO.	Gas	165506
42-367-33331	SHA STEPHENS, INCORPORATED	Oil	28447
42-367-33332	DALLAS PRODUCTION, INC.	Gas	172430
42-367-33333	SMITH PIPE OF ABILENE	Gas	167080
42-367-33334	FOSSIL OPERATING, INC.	Gas	168436
42-367-33335	ALLEN OIL
42-367-33336	UPHAM OIL & GAS COMPANY	Oil	28530
42-367-33337	SMITH PIPE OF ABILENE	Gas	168432
42-367-33338	WESTRIDGE OIL & GAS PROPERTIES	Gas	169373
42-367-33339	SITTON, RONNIE INCORPORATED	Gas	172051
42-367-33340
42-367-33341
42-367-33342	TEJAS WESTERN CORP.	Gas	172890
42-367-33343
42-367-33344	WESTRIDGE OIL & GAS PROPERTIES	Gas	172567
42-367-33345	MEEKER, DAN MANAGEMENT, INC.
42-367-33346	TITAN ENERGY, INC.	Gas	175217
42-367-33347	TITAN ENERGY, INC.	Gas	174639
42-367-33348	EXPANDING ENERGY CORPORATION
42-367-33349	HILL EXPLORATION CORP	Gas	176808
42-367-33350	TITAN ENERGY, INC.	Gas	175863
42-367-33351	TITAN ENERGY, INC.	Gas	175862
42-367-33352	WESTRIDGE OIL & GAS PROPERTIES	Gas	177457
42-367-33353	UPHAM OIL & GAS COMPANY	Gas	190619
42-367-33354	TITAN ENERGY, INC.	Gas	179034
42-367-33355	TITAN ENERGY, INC.	Gas	178988
42-367-33356	WESTRIDGE OIL & GAS PROPERTIES
42-367-33357	EOG Resources, Inc.	Gas	183011
42-367-33358	3-R PRODUCTION, INC.
42-367-33359	TITAN ENERGY, INC.	Gas	180937
42-367-33360	TITAN ENERGY, INC.	Gas	181630
42-367-33361	TARPON OIL COMPANY	Gas	185634
42-367-33362	CUMMING COMPANY, INC. THE	Gas	180934
42-367-33363
42-367-33364	TITAN ENERGY, INC.	Gas	183354
42-367-33365	TITAN ENERGY, INC.	Gas	180936
42-367-33366	WESTRIDGE OIL & GAS PROPERTIES	Gas	181188
42-367-33367	PROPP PRODUCTION, LLC	Gas	186451
42-367-33368	CUMMING COMPANY, INC. THE
42-367-33369	CUMMING COMPANY, INC. THE	Gas	182623
42-367-33370	EXPLOR OIL & GAS, L.L.C.	Gas	185426
42-367-33371	FOSSIL OPERATING, INC.
42-367-33372
42-367-33373	XPLORE OPERATING, LLC	Gas	184572
42-367-33374	TELESIS OPERATING CO., INC.
42-367-33375	WESTRIDGE OIL & GAS PROPERTIES
42-367-33376	MOSAIC OIL LLC	Gas	196063
42-367-33377	HARDING COMPANY	Oil	29086
42-367-33378	TITAN ENERGY, INC.	Oil	29087
42-367-33379	LOREN GAS, INC.
42-367-33380	MEEKER, DAN MANAGEMENT, INC.	Gas	186396
42-367-33381	ARROWHEAD PRODUCTIONS, LP	Gas	185420
42-367-33382	PANAMERICAN OPERATING INC	Oil	29983
42-367-33383	BEDROCK PRODUCTION, LLC	Gas	186352
42-367-33384	FOSSIL OPERATING, INC.
42-367-33385	BEDROCK PRODUCTION, LLC	Gas	186353
42-367-33386	BEDROCK PRODUCTION, LLC	Gas	186354
42-367-33387	BEDROCK PRODUCTION, LLC	Gas	188540
42-367-33388	BEDROCK PRODUCTION, LLC	Gas	188539
42-367-33389	TELESIS OPERATING CO., INC.	Gas	191338
42-367-33390	WESTRIDGE OIL & GAS PROPERTIES
42-367-33391	ROLLO RESOURCES, LLC	Gas	185650
42-367-33392	ROLLO RESOURCES, LLC	Gas	186153
42-367-33393	WESTRIDGE OIL & GAS PROPERTIES
42-367-33394	ROLLO RESOURCES, LLC	Gas	186246
42-367-33395	MEEKER, DAN MANAGEMENT, INC.	Gas	196510
42-367-33396	TELESIS OPERATING CO., INC.
42-367-33397	SAGE NATURAL RESOURCES LLC	Gas	189466
42-367-33398	ROLLO RESOURCES, LLC	Gas	189465
42-367-33399	HOWELL PETROLEUM CORPORATION	Gas	186694
42-367-33401	WESTRIDGE OIL & GAS PROPERTIES
42-367-33402	WESTRIDGE OIL & GAS PROPERTIES
42-367-33403	ROLLO RESOURCES, LLC	Gas	186425
42-367-33404	DEVON ENERGY PRODUCTION CO, L.P.	Gas	186695
42-367-33405	FDL OPERATING, LLC	Gas	187448
42-367-33406	XTO ENERGY INC.	Gas	189062
42-367-33407	MKS CONSULTING CORPORATION	Gas	203399
42-367-33408	WESTRIDGE OIL & GAS PROPERTIES
42-367-33409	WESTRIDGE OIL & GAS PROPERTIES	Gas	188077
42-367-33410	BEE LINE WELL SERVICE, INC.	Gas	188878
42-367-33411	HESS, JERRY OPERATING CO.	Gas	187464
42-367-33412	ARROWHEAD PRODUCTIONS, LP	Gas	190468
42-367-33413	TELESIS OPERATING CO., INC.	Gas	190298
42-367-33414	OXXN	Gas	189567
42-367-33415	AMERICAN STAR ENERGY & MIN. CORP	Gas	207995
42-367-33416	MKS CONSULTING CORPORATION	Gas	203403
42-367-33417	DENBURY ONSHORE, LLC	Gas	221689
42-367-33418	ENERVEST OPERATING, L.L.C.	Gas	194275
42-367-33419	ARROWHEAD PRODUCTIONS, LP	Gas	192065
42-367-33420	ENERVEST OPERATING, L.L.C.	Gas	192073
42-367-33421	ROLLO RESOURCES, LLC	Gas	189453
42-367-33422	BEDROCK PRODUCTION, LLC	Gas	194218
42-367-33423	BEE LINE WELL SERVICE, INC.	Gas	192365
42-367-33424	CHOLLA PETROLEUM, INC.
42-367-33425	WESTRIDGE OIL & GAS PROPERTIES	Gas	194971
42-367-33426	WESTRIDGE OIL & GAS PROPERTIES	Gas	197275
42-367-33427	P-R-O MANAGEMENT, INC.	Gas	192581
42-367-33428	LEXGAS, INC.	Gas	193401
42-367-33429	ARROWHEAD PRODUCTIONS, LP	Gas	194283
42-367-33430	HARDING COMPANY	Gas	195631
42-367-33431	TITAN ENERGY, INC.	Gas	196003
42-367-33432	P-R-O MANAGEMENT, INC.
42-367-33433	WESTRIDGE OIL & GAS PROPERTIES
42-367-33434	RIO O & P LLC	Gas	198942
42-367-33435	HW OPERATING, LLC	Gas	198286
42-367-33436	P-R-O MANAGEMENT, INC.	Gas	200422
42-367-33437	DEVON ENERGY PRODUCTION CO, L.P.	Gas	197390
42-367-33438	SAGE NATURAL RESOURCES LLC	Gas	197293
42-367-33439	BEDROCK PRODUCTION, LLC	Gas	195699
42-367-33440	DEVON ENERGY PRODUCTION CO, L.P.	Gas	196781
42-367-33441	XPLORE OPERATING, LLC	Gas	197433
42-367-33442	DENBURY ONSHORE, LLC	Gas	215649
42-367-33443	BEDROCK PRODUCTION, LLC	Gas	196664
42-367-33444	BEDROCK PRODUCTION, LLC	Gas	198311
42-367-33445	TITAN ENERGY, INC.	Gas	202658
42-367-33446	BEDROCK PRODUCTION, LLC	Gas	196648
42-367-33447	DUAL QUIVER OIL & GAS OP, LLC	Gas	197773
42-367-33448	CROWN EQUIPMENT CO.	Gas	196837
42-367-33449	BEDROCK PRODUCTION, LLC	Gas	198834
42-367-33450	EAGLERIDGE OPERATING, LLC	Gas	199452
42-367-33451	PANAMERICAN OPERATING INC	Gas	200279
42-367-33452	BEDROCK PRODUCTION, LLC	Gas	200271
42-367-33453	HW OPERATING, LLC	Gas	198982
42-367-33454	BEDROCK PRODUCTION, LLC	Gas	200263
42-367-33455	ENERVEST OPERATING, L.L.C.	Gas	200265
42-367-33456	AMERICAN STAR ENERGY & MIN. CORP	Gas	204003
42-367-33457	P. L. O.	Gas	215652
42-367-33458	EAGLERIDGE OPERATING, LLC	Gas	200278
42-367-33459	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200579
42-367-33460	DEVON ENERGY PRODUCTION CO, L.P.	Gas	213515
42-367-33461	DEVON ENERGY PRODUCTION CO, L.P.	Gas	200578
42-367-33462	DENBURY ONSHORE, LLC	Gas	221690
42-367-33463	YOUNG, MARSHALL R., OIL CO.
42-367-33464	EAGLERIDGE OPERATING, LLC	Gas	200277
42-367-33465	CROWN EQUIPMENT CO.	Gas	198880
42-367-33466	EAGLERIDGE OPERATING, LLC	Gas	201006
42-367-33467	SHEETS EXPLORATION CO., INC.
42-367-33468	DEVON ENERGY PRODUCTION CO, L.P.	Gas	205470
42-367-33469	EAGLERIDGE OPERATING, LLC	Gas	201490
42-367-33470	FDL OPERATING, LLC	Gas	200193
42-367-33471	FDL OPERATING, LLC	Gas	200334
42-367-33472	EAGLERIDGE OPERATING, LLC	Gas	201486
42-367-33473	CARRIZO OIL & GAS, INC.	Gas	204184
42-367-33474	BEDROCK PRODUCTION, LLC	Gas	200268
42-367-33475	BEDROCK PRODUCTION, LLC	Gas	200269
42-367-33476	BURLINGTON RESOURCES O & G CO LP	Gas	202183
42-367-33477	SUNDANCE RESOURCES, INC.	Gas	203309
42-367-33478	WY WOODLAND OPERATING, LLC	Gas	210560
42-367-33479	CHIEF OIL & GAS LLC *
42-367-33480	FDL OPERATING, LLC	Gas	202293
42-367-33481	EAGLERIDGE OPERATING, LLC	Gas	201501
42-367-33482	BORDERLINE OPERATING CORP.	Gas	203446
42-367-33483	J-TEC PRODUCTION, LLC	Gas	203528
42-367-33484	EAGLERIDGE OPERATING, LLC	Gas	202482
42-367-33485	EAGLERIDGE OPERATING, LLC	Gas	201639
42-367-33486	BEDROCK PRODUCTION, LLC	Gas	200284
42-367-33487	BEDROCK PRODUCTION, LLC	Gas	201472
42-367-33488	UPP OPERATING, LLC	Gas	204000
42-367-33489	SAGE NATURAL RESOURCES LLC	Gas	201036
42-367-33490	SAGE NATURAL RESOURCES LLC	Gas	201038
42-367-33491	SAGE NATURAL RESOURCES LLC	Gas	201735
42-367-33492	SAGE NATURAL RESOURCES LLC	Gas	202037
42-367-33493	EAGLERIDGE OPERATING, LLC	Gas	201502
42-367-33494	HARDING COMPANY	Gas	205208
42-367-33495	BEDROCK PRODUCTION, LLC	Gas	201471
42-367-33496	PANAMERICAN OPERATING INC	Gas	205420
42-367-33497	BEDROCK PRODUCTION, LLC	Gas	200907
42-367-33498	CROWN EQUIPMENT CO.	Gas	201608
42-367-33499	CROWN EQUIPMENT CO.	Gas	202208
42-367-33500	HARDING COMPANY	Gas	205232
42-367-33501	BEDROCK PRODUCTION, LLC	Gas	208382
42-367-33502	BEDROCK PRODUCTION, LLC	Gas	203379
42-367-33503	PREMIER NATURAL RESOURCES II,LLC	Gas	202483
42-367-33504	CROWN EQUIPMENT CO.	Gas	201619
42-367-33505	TITAN ENERGY, INC.	Gas	202088
42-367-33506	ENERVEST OPERATING, L.L.C.	Gas	272945
42-367-33507	BEDROCK PRODUCTION, LLC	Gas	203382
42-367-33508	ENERVEST OPERATING, L.L.C.	Gas	275734
42-367-33509	BEDROCK PRODUCTION, LLC	Gas	203378
42-367-33510	BEDROCK PRODUCTION, LLC	Gas	203381
42-367-33511	RHYNE, J.V.	Gas	202207
42-367-33512	RHYNE, J.V.	Gas	203581
42-367-33513	SAGE NATURAL RESOURCES LLC	Gas	203635
42-367-33514	RHYNE, J.V.	Gas	202046
42-367-33515	ANRE GAS SYSTEMS, INC.	Gas	203815
42-367-33516	DEVON ENERGY PRODUCTION CO, L.P.	Gas	202294
42-367-33517	GAS TAP CORP.	Gas	204183
42-367-33518	RANGE PRODUCTION COMPANY	Gas	202439
42-367-33519	JOINT RESOURCES COMPANY
42-367-33520	TITAN ENERGY, INC.	Gas	211866
42-367-33521	PREMIER NATURAL RESOURCES II,LLC	Gas	203369
42-367-33522	ARROWHEAD PRODUCTIONS, LP	Gas	207806
42-367-33523	FDL OPERATING, LLC	Gas	204895
42-367-33524	CROWN EQUIPMENT CO.	Gas	207510
42-367-33525	CROWN EQUIPMENT CO.	Gas	203759
42-367-33526	CROWN EQUIPMENT CO.	Gas	203757
42-367-33527	CROWN EQUIPMENT CO.	Gas	203427
42-367-33528	CROWN EQUIPMENT CO.	Gas	211935
42-367-33529	COOPER OIL & GAS, LLC	Gas	203582
42-367-33530	CROWN EQUIPMENT CO.	Gas	203758
42-367-33531	HW OPERATING, LLC	Gas	205326
42-367-33532	EAGLERIDGE OPERATING, LLC	Gas	204182
42-367-33533	EAGLERIDGE OPERATING, LLC	Gas	202440
42-367-33534	BEDROCK PRODUCTION, LLC	Gas	205138
42-367-33535	ENERVEST OPERATING, L.L.C.	Gas	273796
42-367-33536	ENERVEST OPERATING, L.L.C.	Gas	274266
42-367-33537	BEDROCK PRODUCTION, LLC	Gas	203817
42-367-33538	XPLORE OPERATING, LLC	Gas	203687
42-367-33539	CROWN EQUIPMENT CO.	Gas	203283
42-367-33540	CROWN EQUIPMENT CO.	Gas	204157
42-367-33541	CROWN EQUIPMENT CO.	Gas	203668
42-367-33542	CROWN EQUIPMENT CO.	Gas	204278
42-367-33543	SAGE NATURAL RESOURCES LLC	Gas	207094
42-367-33544	P. L. O.	Gas	204664
42-367-33545	SAGE NATURAL RESOURCES LLC	Gas	204663
42-367-33546	PANAMERICAN OPERATING INC	Gas	205425
42-367-33547	UPP OPERATING, LLC	Gas	204940
42-367-33548	EAGLERIDGE OPERATING, LLC	Gas	204268
42-367-33549	OXXN	Gas	205207
42-367-33550	HARDING COMPANY
42-367-33551	HARDING COMPANY
42-367-33552	WY WOODLAND OPERATING, LLC	Gas	210656
42-367-33553	EAGLERIDGE OPERATING, LLC	Gas	204297
42-367-33554	ENERVEST OPERATING, L.L.C.	Gas	276966
42-367-33555	XTO ENERGY INC.	Gas	205214
42-367-33556	XTO ENERGY INC.	Gas	210259
42-367-33557	GAS TAP CORP.	Gas	204185
42-367-33558	ROYALCO OIL & GAS CORPORATION
42-367-33559	BORDERLINE OPERATING CORP.	Gas	204269
42-367-33560	EAGLERIDGE OPERATING, LLC	Gas	204292
42-367-33561	FDL OPERATING, LLC	Gas	205720
42-367-33562	CROWN EQUIPMENT CO.	Gas	205395
42-367-33563	CARRIZO OIL & GAS, INC.	Gas	204008
42-367-33564	XTO ENERGY INC.	Gas	206175
42-367-33565	DEVON ENERGY PRODUCTION CO, L.P.	Gas	205436
42-367-33566	CHIEF OIL & GAS LLC *
42-367-33567	P. L. O.	Gas	206996
42-367-33568	P. L. O.	Gas	207007
42-367-33569	SAGE NATURAL RESOURCES LLC	Gas	206878
42-367-33570	CARRIZO OIL & GAS, INC.	Gas	204007
42-367-33571	BEDROCK PRODUCTION, LLC	Gas	205171
42-367-33572	NORTH TEXAS LLANO OPERATING CORP
42-367-33573	EAGLERIDGE OPERATING, LLC	Gas	204296
42-367-33574	SAGE NATURAL RESOURCES LLC	Gas	206879
42-367-33576	BEDROCK PRODUCTION, LLC	Gas	205172
42-367-33577	DEVON ENERGY PRODUCTION CO, L.P.	Gas	204996
42-367-33578	SAGE NATURAL RESOURCES LLC	Gas	206655
42-367-33579	XTO ENERGY INC.	Gas	211012
42-367-33580	BEDROCK PRODUCTION, LLC	Gas	209720
42-367-33581	EAGLERIDGE OPERATING, LLC	Gas	211028
42-367-33582	EAGLERIDGE OPERATING, LLC	Gas	218363
42-367-33583	RIMROCK ENERGY, LLC	Gas	206766
42-367-33584	HESS, JERRY OPERATING CO.	Gas	208476
42-367-33585	DEVON ENERGY PRODUCTION CO, L.P.	Gas	208832
42-367-33586	EAGLERIDGE OPERATING, LLC	Gas	205401
42-367-33587	BEDROCK PRODUCTION, LLC	Gas	206796
42-367-33588	BEDROCK PRODUCTION, LLC	Gas	206797
42-367-33589	NORTH TEXAS LLANO OPERATING CORP
42-367-33590	COOPER OIL & GAS, INC.	Gas	206856
42-367-33591	BEDROCK PRODUCTION, LLC	Gas	207499
42-367-33592	WY WOODLAND OPERATING, LLC	Gas	214680
42-367-33593	DEVON ENERGY PRODUCTION CO, L.P.	Gas	207611
42-367-33594	HW OPERATING, LLC	Gas	206855
42-367-33595	BEDROCK PRODUCTION, LLC	Gas	212968
42-367-33596	GIANT NRG CO., LP	Gas	214972
42-367-33597	EAGLERIDGE OPERATING, LLC	Gas	207194
42-367-33598	DEVON ENERGY PRODUCTION CO, L.P.	Gas	209500
42-367-33599	HW OPERATING, LLC	Gas	207255
42-367-33600	DEVON ENERGY PRODUCTION CO, L.P.	Gas	208862
42-367-33601	G & F OIL, INC.	Gas	208874
42-367-33602	XTO ENERGY INC.	Gas	208822
42-367-33603	XTO ENERGY INC.	Gas	208542
42-367-33604	AMERICAN STAR ENERGY & MIN. CORP	Gas	212418
42-367-33605	BRG LONE STAR LTD.	Gas	207992
42-367-33606	DEVON ENERGY PRODUCTION CO, L.P.	Gas	210984
42-367-33607	BURLINGTON RESOURCES O & G CO LP	Gas	208440
42-367-33608	ATOKA OPERATING, INC.
42-367-33609	ATOKA OPERATING, INC.	Gas	211852
42-367-33610	CROWN EQUIPMENT CO.	Gas	208335
42-367-33611	WESTERN CHIEF OIL & GAS COMPANY	Gas	208715
42-367-33612	ATOKA OPERATING, INC.	Gas	211989
42-367-33613	P. L. O.	Gas	209321
42-367-33614	CROWN EQUIPMENT CO.	Gas	207509
42-367-33615	UNITED OPERATING, LLC	Gas	217091
42-367-33616	CROWN EQUIPMENT CO.	Gas	208546
42-367-33617	XTO ENERGY INC.	Gas	225408
42-367-33618	RANGE PRODUCTION COMPANY	Gas	208644
42-367-33619	OXXN	Gas	211992
42-367-33620	TITAN ENERGY, INC.	Gas	209554
42-367-33621	XTO ENERGY INC.	Gas	224473
42-367-33622	XTO ENERGY INC.	Gas	222923
42-367-33623	XTO ENERGY INC.
42-367-33624	AMERICAN STAR ENERGY & MIN. CORP	Gas	212421
42-367-33625	HARDING COMPANY	Gas	210117
42-367-33626	BEDROCK PRODUCTION, LLC	Gas	209027
42-367-33627	XTO ENERGY INC.
42-367-33628	UPP OPERATING, LLC	Gas	254718
42-367-33629	CROWN EQUIPMENT CO.	Gas	210102
42-367-33630	XTO ENERGY INC.	Gas	213769
42-367-33631	XTO ENERGY INC.	Gas	215364
42-367-33632	CARRIZO OIL & GAS, INC.	Gas	225610
42-367-33633	SUNDANCE RESOURCES, INC.	Gas	215655
42-367-33634	ENERVEST OPERATING, L.L.C.	Gas	220767
42-367-33635	BRG LONE STAR LTD.	Gas	249644
42-367-33636	CROWN EQUIPMENT CO.	Gas	208548
42-367-33637	ANTERO RESOURCES I, LP
42-367-33638	KEC ENTERPRISES, INC.	Gas	209297
42-367-33639	WY WOODLAND OPERATING, LLC	Gas	213887
42-367-33640	BEDROCK PRODUCTION, LLC	Gas	210833
42-367-33641	DEVON ENERGY PRODUCTION CO, L.P.	Gas	213783
42-367-33642	EAGLERIDGE OPERATING, LLC	Gas	213566
42-367-33643	RHYNE, J.V.	Gas	210419
42-367-33644	RIMROCK ENERGY, LLC	Gas	210220
42-367-33645	UPP OPERATING, LLC	Gas	210600
42-367-33646	CROWN EQUIPMENT CO.	Gas	208544
42-367-33647	DEVON ENERGY PRODUCTION CO, L.P.	Gas	211867
42-367-33648	XTO ENERGY INC.	Gas	215314
42-367-33649	XTO ENERGY INC.	Gas	227927
42-367-33650	EOG Resources, Inc.
42-367-33651	EOG Resources, Inc.
42-367-33652	EOG Resources, Inc.
42-367-33653	PEBA OIL & GAS CO.
42-367-33654	KEC ENTERPRISES, INC.	Gas	209023
42-367-33655	PANAMERICAN OPERATING INC	Gas	219213
42-367-33656	HARDING COMPANY	Gas	211422
42-367-33657	BURLINGTON RESOURCES O & G CO LP	Gas	213964
42-367-33658	XTO ENERGY INC.	Gas	251139
42-367-33659	CARRIZO OIL & GAS, INC.
42-367-33660	JANLO OPERATING	Gas	217083
42-367-33661	EAGLERIDGE OPERATING, LLC	Gas	210516
42-367-33662	XTO ENERGY INC.	Gas	217182
42-367-33663	ANTERO RESOURCES I, LP
42-367-33664	HESS, JERRY OPERATING CO.	Gas	209555
42-367-33665	XTO ENERGY INC.	Gas	249957
42-367-33666	XTO ENERGY INC.	Gas	225091
42-367-33667	XTO ENERGY INC.	Gas	220715
42-367-33668	ANTERO RESOURCES I, LP
42-367-33669	XTO ENERGY INC.	Gas	235649
42-367-33670	XTO ENERGY INC.	Gas	231315
42-367-33671	XTO ENERGY INC.	Gas	217543
42-367-33672	XTO ENERGY INC.	Gas	231332
42-367-33673	ANTERO RESOURCES I, LP
42-367-33674	XTO ENERGY INC.	Gas	231333
42-367-33675	EAGLERIDGE OPERATING, LLC	Gas	210407
42-367-33676	XTO ENERGY INC.	Gas	247619
42-367-33677	FDL OPERATING, LLC	Gas	213346
42-367-33678	RHYNE, J.V.	Gas	215919
42-367-33679	RANGE PRODUCTION COMPANY	Gas	210671
42-367-33680	DEVON ENERGY PRODUCTION CO, L.P.	Gas	217766
42-367-33681	AMERICAN STAR ENERGY & MIN. CORP	Gas	212529
42-367-33682	BEDROCK PRODUCTION, LLC	Gas	213158
42-367-33683	XTO ENERGY INC.	Gas	232124
42-367-33684	XTO ENERGY INC.
42-367-33685	CHESAPEAKE OPERATING, L.L.C.	Gas	226695
42-367-33686	TEP BARNETT USA, LLC	Gas	224006
42-367-33687	XTO ENERGY INC.	Gas	220551
42-367-33688	XTO ENERGY INC.	Gas	215367
42-367-33689	XTO ENERGY INC.	Gas	215366
42-367-33690	TITAN ENERGY, INC.	Gas	213057
42-367-33691	BURLINGTON RESOURCES O & G CO LP	Gas	216358
42-367-33692	XTO ENERGY INC.	Gas	214331
42-367-33693	XTO ENERGY INC.	Gas	217323
42-367-33694	XTO ENERGY INC.	Gas	236049
42-367-33695	EAGLERIDGE OPERATING, LLC	Gas	213773
42-367-33696	XTO ENERGY INC.	Gas	240617
42-367-33697	XTO ENERGY INC.	Gas	231288
42-367-33698	ANTERO RESOURCES I, LP
42-367-33699	ANTERO RESOURCES I, LP
42-367-33700	EAGLERIDGE OPERATING, LLC	Gas	219152
42-367-33701	DEVON ENERGY PRODUCTION CO, L.P.	Gas	220010
42-367-33702	XTO ENERGY INC.	Gas	220698
42-367-33703	DEVON ENERGY PRODUCTION CO, L.P.	Gas	215389
42-367-33704	FDL OPERATING, LLC	Gas	211000
42-367-33705	FDL OPERATING, LLC	Gas	236149
42-367-33706	XTO ENERGY INC.
42-367-33707	FDL OPERATING, LLC	Gas	240956
42-367-33708	FDL OPERATING, LLC	Oil	30481
42-367-33709	BEDROCK PRODUCTION, LLC	Gas	215214
42-367-33710	EAGLERIDGE OPERATING, LLC	Gas	213395
42-367-33711	CHESAPEAKE OPERATING, INC.	Gas	217218
42-367-33712	XTO ENERGY INC.	Gas	231349
42-367-33713	TARPON OIL & GAS CO.	Gas	215000
42-367-33714	CHESAPEAKE OPERATING, INC.	Gas	226693
42-367-33715	WESTERN CHIEF OPERATING, L.L.C.	Gas	255370
42-367-33716	WESTRIDGE OIL & GAS PROPERTIES
42-367-33717	EAGLERIDGE OPERATING, LLC	Gas	213881
42-367-33718	EAGLERIDGE OPERATING, LLC	Gas	213195
42-367-33719	BIG STAR EXPLORATION	Gas	213523
42-367-33720	XTO ENERGY INC.
42-367-33721	QUEST-TEX ENERGY OP II, LLC	Gas	215335
42-367-33722	GAS TAP CORP.	Gas	213396
42-367-33723	XTO ENERGY INC.
42-367-33725	XTO ENERGY INC.	Gas	241239
42-367-33726	XTO ENERGY INC.
42-367-33727	XTO ENERGY INC.	Gas	213270
42-367-33728	EAGLERIDGE OPERATING, LLC	Gas	214522
42-367-33729	FDL OPERATING, LLC	Gas	215430
42-367-33730	BEDROCK PRODUCTION, LLC	Gas	215304
42-367-33731	OXXN	Gas	214685
42-367-33732	WESTERN CHIEF OIL & GAS COMPANY
42-367-33733	BEDROCK PRODUCTION, LLC	Gas	215243
42-367-33734	BEDROCK PRODUCTION, LLC	Gas	217186
42-367-33735	FDL OPERATING, LLC	Gas	223540
42-367-33736	BEDROCK PRODUCTION, LLC	Gas	223818
42-367-33737	BEDROCK PRODUCTION, LLC	Gas	212914
42-367-33738	FDL OPERATING, LLC	Gas	217761
42-367-33739	BEDROCK PRODUCTION, LLC	Gas	213353
42-367-33740	SAUDER MANAGEMENT COMPANY	Gas	213636
42-367-33741	BEDROCK PRODUCTION, LLC	Gas	215611
42-367-33742	EAGLERIDGE OPERATING, LLC	Gas	219926
42-367-33743	EAGLERIDGE OPERATING, LLC	Gas	212000
42-367-33744	FDL OPERATING, LLC	Gas	224557
42-367-33745	OXXN	Gas	240015
42-367-33746	BEDROCK PRODUCTION, LLC	Gas	214343
42-367-33747	AMERICAN STAR ENERGY & MIN. CORP	Gas	218620
42-367-33748	BURLINGTON RESOURCES O & G CO LP	Gas	225325
42-367-33749	CARRIZO OIL & GAS, INC.
42-367-33750	PREMIER NATURAL RESOURCES II,LLC	Gas	218360
42-367-33751	PREMIER NATURAL RESOURCES II,LLC	Gas	213650
42-367-33752	DEVON ENERGY PRODUCTION CO, L.P.	Gas	214562
42-367-33753	BEDROCK PRODUCTION, LLC	Gas	217184
42-367-33754	BEDROCK PRODUCTION, LLC	Gas	218740
42-367-33755	DEVON ENERGY PRODUCTION CO, L.P.	Gas	215971
42-367-33756	EAGLERIDGE OPERATING, LLC	Gas	215452
42-367-33757	CROWN EQUIPMENT CO.	Gas	213565
42-367-33758	HARDING COMPANY	Gas	250395
42-367-33759	TEP BARNETT USA, LLC	Gas	226696
42-367-33760	HARDING COMPANY	Gas	231902
42-367-33761	FDL OPERATING, LLC	Gas	217769
42-367-33762	DEVON ENERGY PRODUCTION CO, L.P.	Gas	222357
42-367-33763	CROWN EQUIPMENT CO.	Gas	213710
42-367-33764	FDL OPERATING, LLC	Gas	228427
42-367-33765	TRIO CONSULTING & MANAGEMENT,LLC	Gas	234556
42-367-33766	CROWN EQUIPMENT CO.	Gas	213652
42-367-33767	CROWN EQUIPMENT CO.	Gas	214848
42-367-33768	EAGLERIDGE OPERATING, LLC	Gas	215001
42-367-33769	XTO ENERGY INC.	Gas	220421
42-367-33770	XTO ENERGY INC.	Gas	215716
42-367-33771	XTO ENERGY INC.	Gas	221341
42-367-33772	BEDROCK PRODUCTION, LLC	Gas	217185
42-367-33773	BEDROCK PRODUCTION, LLC	Gas	218610
42-367-33774	CROWN EQUIPMENT CO.	Gas	216475
42-367-33775	CARRIZO OIL & GAS, INC.	Gas	219956
42-367-33776	DEVON ENERGY PRODUCTION CO, L.P.	Gas	214954
42-367-33777	WISE PRODUCTION COMPANY	Gas	235354
42-367-33778	DEVON ENERGY PRODUCTION CO, L.P.	Gas	226633
42-367-33779	ARROWHEAD PRODUCTIONS, LP	Gas	217145
42-367-33780	EAGLERIDGE OPERATING, LLC	Gas	215663
42-367-33781	EAGLERIDGE OPERATING, LLC	Gas	215615
42-367-33782	J-TEC PRODUCTION, LLC	Gas	217886
42-367-33783	DENBURY ONSHORE, LLC
42-367-33784	BEDROCK PRODUCTION, LLC	Gas	221556
42-367-33785	HARDING COMPANY	Gas	214688
42-367-33786	XTO ENERGY INC.	Gas	220718
42-367-33787	BEDROCK PRODUCTION, LLC	Gas	216480
42-367-33788	BEDROCK PRODUCTION, LLC	Gas	216481
42-367-33789	Shell Western E&P
42-367-33790	D.J. PULLING, P.C.	Oil	30710
42-367-33791	EAGLERIDGE OPERATING, LLC	Gas	220821
42-367-33792	BEDROCK PRODUCTION, LLC	Gas	219912
42-367-33793	EAGLERIDGE OPERATING, LLC	Gas	217570
42-367-33794	LEGEND NATURAL GAS IV, LP	Gas	224846
42-367-33795	XTO ENERGY INC.	Gas	217293
42-367-33796	BRG LONE STAR LTD.	Gas	221198
42-367-33797	XTO ENERGY INC.	Gas	220716
42-367-33798	BEDROCK PRODUCTION, LLC	Gas	233507
42-367-33799	ENCANA OIL & GAS(USA) INC.
42-367-33800	DEVON ENERGY PRODUCTION CO, L.P.	Gas	223250
42-367-33801	OXXN	Gas	221625
42-367-33802	SULLIVAN, HOLLIS R. INC.
42-367-33803	BURLINGTON RESOURCES O & G CO LP	Gas	223647
42-367-33804	MONCRIEF, C. B.	Gas	216193
42-367-33805	EAGLERIDGE OPERATING, LLC	Gas	220220
42-367-33806	OXXN	Gas	231524
42-367-33807	BEDROCK PRODUCTION, LLC	Gas	225384
42-367-33808	BEDROCK PRODUCTION, LLC	Gas	221555
42-367-33809	TREE OPERATING, LLC	Gas	215325
42-367-33810	TREE OPERATING, LLC	Gas	215326
42-367-33811	XTO ENERGY INC.	Gas	220528
42-367-33812	MONCRIEF, W. A., JR.
42-367-33813	XTO ENERGY INC.	Gas	218599
42-367-33814	XTO ENERGY INC.	Gas	222875
42-367-33815	BURLINGTON RESOURCES O & G CO LP	Gas	226604
42-367-33816	HARDING COMPANY	Gas	243893
42-367-33817	HARDING COMPANY	Gas	232442
42-367-33818	CHESAPEAKE OPERATING, INC.	Gas	214686
42-367-33819	XTO ENERGY INC.	Gas	256566
42-367-33820	BEDROCK PRODUCTION, LLC	Gas	217183
42-367-33821	XTO ENERGY INC.	Gas	217290
42-367-33822	FDL OPERATING, LLC	Gas	224575
42-367-33823	BURLINGTON RESOURCES O & G CO LP	Gas	220228
42-367-33824	MONCRIEF, C. B.
42-367-33825	BEDROCK PRODUCTION, LLC	Gas	240125
42-367-33826	EAGLERIDGE OPERATING, LLC	Gas	217176
42-367-33827	BEDROCK PRODUCTION, LLC	Gas	219276
42-367-33828	BEDROCK PRODUCTION, LLC	Gas	219307
42-367-33829	HILLTOP PETROLEUM LLC	Gas	231525
42-367-33830	CHESAPEAKE OPERATING, INC.	Gas	214897
42-367-33831	XTO ENERGY INC.	Gas	220453
42-367-33832	XTO ENERGY INC.	Gas	252612
42-367-33833	XTO ENERGY INC.	Gas	217550
42-367-33834	BURLINGTON RESOURCES O & G CO LP
42-367-33835	DEVON ENERGY PRODUCTION CO, L.P.	Gas	222355
42-367-33836	XTO ENERGY INC.	Gas	241737
42-367-33837	AMERICAN STAR ENERGY & MIN. CORP	Gas	219150
42-367-33838	BRG LONE STAR LTD.	Gas	226547
42-367-33839	DEVON ENERGY PRODUCTION CO, L.P.	Gas	223324
42-367-33840	CROWN EQUIPMENT CO.	Gas	215185
42-367-33841	XTO ENERGY INC.	Gas	217289
42-367-33842	BEDROCK PRODUCTION, LLC	Gas	217345
42-367-33843	EAGLERIDGE OPERATING, LLC	Gas	218137
42-367-33844	XTO ENERGY INC.	Gas	216558
42-367-33845	XTO ENERGY INC.	Gas	216002
42-367-33846	XTO ENERGY INC.	Gas	251951
42-367-33847	BURLINGTON RESOURCES O & G CO LP	Gas	220254
42-367-33848	BEDROCK PRODUCTION, LLC	Gas	220781
42-367-33849	EAGLERIDGE OPERATING, LLC	Gas	217167
42-367-33850	EAGLERIDGE OPERATING, LLC	Gas	223648
42-367-33851	ENERVEST OPERATING, L.L.C.	Gas	220812
42-367-33852	ENCANA OIL & GAS(USA) INC.
42-367-33853	AMERICAN STAR ENERGY & MIN. CORP	Gas	228740
42-367-33854	BEDROCK PRODUCTION, LLC	Gas	221562
42-367-33855	HARDING COMPANY	Gas	219143
42-367-33856	Shell Western E&P	Gas	217171
42-367-33857	BEDROCK PRODUCTION, LLC	Gas	230492
42-367-33858	DEVON ENERGY PRODUCTION CO, L.P.	Gas	225418
42-367-33859	BARNETT ENVIRO MGMT SVCS, LLC	Oil	31137
42-367-33860	BEDROCK PRODUCTION, LLC	Gas	223988
42-367-33861	HARDING COMPANY	Gas	221619
42-367-33862	OXXN	Gas	228634
42-367-33863	HARDING COMPANY	Gas	221615
42-367-33864	MONCRIEF OIL INTERNATIONAL, INC.
42-367-33865	XTO ENERGY INC.	Gas	220104
42-367-33866	ARROWHEAD PRODUCTIONS, LP	Gas	220177
42-367-33867	DEVON ENERGY PRODUCTION CO, L.P.	Gas	223450
42-367-33868	BEDROCK PRODUCTION, LLC	Gas	223821
42-367-33869	BEDROCK PRODUCTION, LLC	Gas	223820
42-367-33870	J-TEC PRODUCTION, LLC	Gas	219830
42-367-33871	JOINT RESOURCES COMPANY
42-367-33872	JOINT RESOURCES COMPANY
42-367-33873	FDL OPERATING, LLC	Gas	224539
42-367-33874	BEDROCK PRODUCTION, LLC	Gas	221558
42-367-33875	XTO ENERGY INC.	Gas	222818
42-367-33876	BEDROCK PRODUCTION, LLC	Gas	223817
42-367-33877	XTO ENERGY INC.	Gas	230913
42-367-33878	EAGLERIDGE OPERATING, LLC	Gas	220311
42-367-33879	BEDROCK PRODUCTION, LLC	Gas	228302
42-367-33880	FAGADAU ENERGY CORPORATION
42-367-33881	XTO ENERGY INC.	Gas	217285
42-367-33882	WESTERN CHIEF OPERATING, L.L.C.	Gas	219506
42-367-33883	WY WOODLAND OPERATING, LLC	Gas	220862
42-367-33884	HARDROCK OPERATING COMPANY, INC.	Gas	236986
42-367-33885	REICHMANN PETROLEUM CORP.
42-367-33886	FDL OPERATING, LLC	Gas	227433
42-367-33887	REICHMANN PETROLEUM CORP.
42-367-33888	DEVON ENERGY PRODUCTION CO, L.P.	Gas	227429
42-367-33889	BEDROCK PRODUCTION, LLC	Gas	221560
42-367-33890	XTO ENERGY INC.	Gas	220105
42-367-33891	AMERICAN STAR ENERGY & MIN. CORP	Gas	249891
42-367-33892	XTO ENERGY INC.	Gas	252643
42-367-33893	SLATE HOLDINGS, INC.	Gas	223138
42-367-33894	CROWN EQUIPMENT CO.
42-367-33895	PREMIER NATURAL RESOURCES II,LLC	Gas	223993
42-367-33896	CROWN EQUIPMENT CO.
42-367-33897	CROWN EQUIPMENT CO.	Gas	218292
42-367-33898	BEDROCK PRODUCTION, LLC	Gas	237404
42-367-33899	BEDROCK PRODUCTION, LLC	Gas	250081
42-367-33900	BEDROCK PRODUCTION, LLC	Gas	236142
42-367-33901	XTO ENERGY INC.	Gas	229911
42-367-33902	SAUDER MANAGEMENT COMPANY	Gas	217833
42-367-33903	SAUDER MANAGEMENT COMPANY	Gas	218061
42-367-33904	FDL OPERATING, LLC	Gas	226985
42-367-33905	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224540
42-367-33906	AMERICAN STAR ENERGY & MIN. CORP	Gas	219159
42-367-33907	XTO ENERGY INC.	Gas	250506
42-367-33908	XTO ENERGY INC.	Gas	253329
42-367-33909	CARRIZO OIL & GAS, INC.	Gas	231567
42-367-33910	CANYON OPERATING, LLC	Gas	236983
42-367-33911	BEDROCK PRODUCTION, LLC	Gas	233786
42-367-33912	XTO ENERGY INC.	Gas	223926
42-367-33913	DEVON ENERGY PRODUCTION CO, L.P.	Gas	229435
42-367-33914	XTO ENERGY INC.	Gas	223927
42-367-33915	HARDING COMPANY	Gas	225607
42-367-33916	AMERICAN STAR ENERGY & MIN. CORP	Gas	224930
42-367-33917	XTO ENERGY INC.	Gas	251523
42-367-33918	BURLINGTON RESOURCES O & G CO LP	Gas	220312
42-367-33919	XTO ENERGY INC.	Gas	252796
42-367-33920	COHORT PETROLEUM MANAGEMENT, LLC	Oil	30823
42-367-33921	BEDROCK PRODUCTION, LLC	Gas	224829
42-367-33922	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224529
42-367-33923	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224548
42-367-33924	BEDROCK PRODUCTION, LLC	Gas	224826
42-367-33925	EAGLERIDGE OPERATING, LLC	Gas	224845
42-367-33926	BEDROCK PRODUCTION, LLC	Gas	224480
42-367-33927	BEDROCK PRODUCTION, LLC	Gas	221561
42-367-33928	BEDROCK PRODUCTION, LLC	Gas	227073
42-367-33929	DEVON ENERGY PRODUCTION CO, L.P.	Gas	229358
42-367-33930	XTO ENERGY INC.	Gas	235621
42-367-33931	XTO ENERGY INC.
42-367-33932	XTO ENERGY INC.	Gas	220560
42-367-33933	DEVON ENERGY PRODUCTION CO, L.P.	Gas	219402
42-367-33934	ENCANA OIL & GAS(USA) INC.	Gas	224477
42-367-33935	XTO ENERGY INC.	Gas	230548
42-367-33936	EAGLERIDGE OPERATING, LLC	Gas	218678
42-367-33937	AMERICAN STAR ENERGY & MIN. CORP	Gas	226704
42-367-33938	GAS TAP CORP.	Gas	220014
42-367-33939	XTO ENERGY INC.	Gas	230984
42-367-33940	XTO ENERGY INC.	Gas	230464
42-367-33941	EAGLERIDGE OPERATING, LLC	Gas	221468
42-367-33942	XTO ENERGY INC.	Gas	220722
42-367-33943	XTO ENERGY INC.	Gas	250671
42-367-33944	XTO ENERGY INC.	Gas	252915
42-367-33945	XTO ENERGY INC.	Gas	220723
42-367-33946	MONCRIEF, C. B.
42-367-33947	MONCRIEF, C. B.
42-367-33948	MONCRIEF, C. B.
42-367-33949	XTO ENERGY INC.	Oil	30902
42-367-33950	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224542
42-367-33951	RANGE PRODUCTION COMPANY	Gas	220261
42-367-33952	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224556
42-367-33953	RANGE PRODUCTION COMPANY	Gas	221292
42-367-33954	FDL OPERATING, LLC	Gas	238344
42-367-33955	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224531
42-367-33956	XTO ENERGY INC.	Gas	222907
42-367-33957	XTO ENERGY INC.	Gas	251441
42-367-33958	XTO ENERGY INC.	Gas	249950
42-367-33959	XTO ENERGY INC.	Gas	249867
42-367-33960	ARROWHEAD PRODUCTIONS, LP	Gas	231526
42-367-33961	WESTERN CHIEF OPERATING, L.L.C.	Gas	238399
42-367-33962	OAKRIDGE OIL AND GAS, LP	Gas	223646
42-367-33964	XTO ENERGY INC.	Gas	246968
42-367-33965	DEVON ENERGY PRODUCTION CO, L.P.	Gas	226987
42-367-33966	DEVON ENERGY PRODUCTION CO, L.P.	Gas	229434
42-367-33967	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224532
42-367-33968	CROWN EQUIPMENT CO.	Gas	219955
42-367-33969	AMERICAN STAR ENERGY & MIN. CORP	Gas	219169
42-367-33970	AMERICAN STAR ENERGY & MIN. CORP	Gas	256131
42-367-33971	XTO ENERGY INC.	Gas	229526
42-367-33972	XTO ENERGY INC.	Gas	227132
42-367-33973	XTO ENERGY INC.	Gas	229263
42-367-33974	XTO ENERGY INC.	Gas	228284
42-367-33975	XTO ENERGY INC.	Gas	251521
42-367-33976	XTO ENERGY INC.	Gas	228808
42-367-33977	DUAL QUIVER OIL & GAS OP, LLC	Gas	237969
42-367-33978	ENCANA OIL & GAS(USA) INC.
42-367-33979	EAGLERIDGE OPERATING, LLC	Gas	225389
42-367-33980	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224569
42-367-33981	DEVON ENERGY PRODUCTION CO, L.P.	Gas	228512
42-367-33982	BURLINGTON RESOURCES O & G CO LP	Gas	226606
42-367-33983	XTO ENERGY INC.	Gas	232322
42-367-33984	DEVON ENERGY PRODUCTION CO, L.P.	Gas	226638
42-367-33985	MONCRIEF, C. B.	Gas	221294
42-367-33986	BEDROCK PRODUCTION, LLC	Gas	224478
42-367-33987	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224568
42-367-33988	MONCRIEF, C. B.	Gas	247621
42-367-33989	BEDROCK PRODUCTION, LLC	Gas	234474
42-367-33990	MONCRIEF, C. B.
42-367-33991	MONCRIEF, C. B.
42-367-33992	XTO ENERGY INC.	Gas	228983
42-367-33993	EAGLERIDGE OPERATING, LLC	Gas	226601
42-367-33994	MONCRIEF, C. B.	Gas	225374
42-367-33995	OXXN	Gas	229633
42-367-33996	BURLINGTON RESOURCES O & G CO LP	Gas	232670
42-367-33997	XTO ENERGY INC.	Gas	227134
42-367-33998	GAS TAP CORP.	Gas	231551
42-367-33999	CHAMPION DISPOSAL HOLDINGS, LLC	Gas	238160
42-367-34000	BEDROCK PRODUCTION, LLC	Gas	253505
42-367-34001	XTO ENERGY INC.	Gas	230516
42-367-34002	XTO ENERGY INC.	Gas	230534
42-367-34003	FDL OPERATING, LLC	Gas	237172
42-367-34004	REICHMANN PETROLEUM CORP.
42-367-34005	REICHMANN PETROLEUM CORP.	Gas	236992
42-367-34006	MONCRIEF, C. B.
42-367-34007	MONCRIEF, C. B.
42-367-34008	MONCRIEF, C. B.
42-367-34009	EAGLERIDGE OPERATING, LLC	Gas	225850
42-367-34010	ARROWHEAD PRODUCTIONS, LP	Gas	230557
42-367-34011	EAGLERIDGE OPERATING, LLC	Gas	221441
42-367-34012	WESTERN CHIEF OPERATING, L.L.C.	Gas	232880
42-367-34013	SHIDLER, MARK L., INC.	Gas	246669
42-367-34014	EAGLERIDGE OPERATING, LLC	Gas	221301
42-367-34015	AMERICAN STAR ENERGY & MIN. CORP	Gas	234458
42-367-34016	HARDING COMPANY	Gas	225972
42-367-34017	XTO ENERGY INC.	Gas	225388
42-367-34018	BEDROCK PRODUCTION, LLC	Gas	223816
42-367-34019	FDL OPERATING, LLC	Gas	225412
42-367-34020	XTO ENERGY INC.	Gas	235620
42-367-34021	DEVON ENERGY PRODUCTION CO, L.P.	Gas	226988
42-367-34022	EAGLERIDGE OPERATING, LLC	Gas	224352
42-367-34023	ARROWHEAD PRODUCTIONS, LP	Gas	223796
42-367-34024	CARRIZO OIL & GAS, INC.	Gas	221060
42-367-34025	FDL OPERATING, LLC	Gas	226634
42-367-34026	EAGLERIDGE OPERATING, LLC	Gas	224346
42-367-34028	XTO ENERGY INC.
42-367-34029	XTO ENERGY INC.	Oil	30903
42-367-34030	BEDROCK PRODUCTION, LLC	Gas	228301
42-367-34031	WESTERN CHIEF OPERATING, L.L.C.	Gas	230544
42-367-34032	MKS NATURAL GAS COMPANY	Gas	235359
42-367-34033	XTO ENERGY INC.	Gas	249896
42-367-34034	EAGLERIDGE OPERATING, LLC	Gas	226610
42-367-34035	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224516
42-367-34036	AMERICAN STAR ENERGY & MIN. CORP	Gas	226595
42-367-34037	EAGLERIDGE OPERATING, LLC	Gas	223994
42-367-34039	EAGLERIDGE OPERATING, LLC	Gas	223948
42-367-34040	ADEXCO OPERATING COMPANY	Gas	223425
42-367-34041	XTO ENERGY INC.	Gas	233833
42-367-34042	XTO ENERGY INC.	Gas	230716
42-367-34043	XTO ENERGY INC.	Gas	226542
42-367-34044	HARDING COMPANY	Gas	235348
42-367-34045	BEDROCK PRODUCTION, LLC	Gas	228303
42-367-34046	FDL OPERATING, LLC	Gas	240509
42-367-34047	EAGLERIDGE OPERATING, LLC	Gas	226545
42-367-34048	XTO ENERGY INC.	Gas	231302
42-367-34049	XTO ENERGY INC.	Gas	231183
42-367-34050	DEVON ENERGY PRODUCTION CO, L.P.	Gas	227420
42-367-34051	FDL OPERATING, LLC	Gas	225410
42-367-34052	EAGLERIDGE OPERATING, LLC	Gas	232338
42-367-34053	REICHMANN PETROLEUM CORP.
42-367-34054	MONCRIEF, C. B.	Gas	234125
42-367-34055	XTO ENERGY INC.	Gas	230466
42-367-34056	CANYON OPERATING, LLC	Gas	236989
42-367-34057	CANYON OPERATING, LLC	Gas	236990
42-367-34058	EAGLERIDGE OPERATING, LLC	Gas	221175
42-367-34059	XTO ENERGY INC.	Gas	231371
42-367-34060	XTO ENERGY INC.
42-367-34061	XTO ENERGY INC.	Gas	237359
42-367-34062	XTO ENERGY INC.	Gas	249884
42-367-34063	ENCANA OIL & GAS(USA) INC.	Gas	231893
42-367-34064	ARROWHEAD PRODUCTIONS, LP	Gas	227408
42-367-34065	PALO CROSS, LLC	Gas	226316
42-367-34066	XTO ENERGY INC.	Gas	231775
42-367-34067	DEVON ENERGY PRODUCTION CO, L.P.	Gas	230137
42-367-34068	DEVON ENERGY PRODUCTION CO, L.P.	Gas	227430
42-367-34069	MKS NATURAL GAS COMPANY	Gas	224527
42-367-34070	BEDROCK PRODUCTION, LLC	Gas	224483
42-367-34071	AMERICAN STAR ENERGY & MIN. CORP	Gas	251011
42-367-34072	SPARROWOPERATING LLC	Oil	30934
42-367-34073	XTO ENERGY INC.	Gas	231342
42-367-34074	EAGLERIDGE OPERATING, LLC	Gas	225779
42-367-34075	XPLORE OPERATING, LLC	Gas	277484
42-367-34076	BEDROCK PRODUCTION, LLC	Gas	228297
42-367-34077	BEDROCK PRODUCTION, LLC	Gas	228305
42-367-34078	AMERICAN STAR ENERGY & MIN. CORP	Gas	249876
42-367-34079	AMERICAN STAR ENERGY & MIN. CORP	Gas	232995
42-367-34080	AMERICAN STAR ENERGY & MIN. CORP	Gas	232795
42-367-34081	XTO ENERGY INC.	Gas	227937
42-367-34082	P. L. O.
42-367-34083	FDL OPERATING, LLC	Gas	224558
42-367-34084	FDL OPERATING, LLC	Gas	227424
42-367-34085	BONFIRE OPERATING LLC	Oil	30764
42-367-34086	XTO ENERGY INC.	Gas	229368
42-367-34087	XTO ENERGY INC.	Gas	248339
42-367-34088	WESTERN CHIEF OPERATING, L.L.C.	Gas	225975
42-367-34089	XTO ENERGY INC.	Gas	230983
42-367-34090	MADISON AND WRIGHT LLC	Gas	236988
42-367-34091	EAGLERIDGE OPERATING, LLC	Gas	232538
42-367-34092	CROWN EQUIPMENT CO.	Gas	223145
42-367-34093	DEVON ENERGY PRODUCTION CO, L.P.	Gas	230077
42-367-34094	BOWERMAN INVESTMENTS INC.	Gas	235129
42-367-34095	BEDROCK PRODUCTION, LLC	Gas	232321
42-367-34096	XTO ENERGY INC.	Gas	232047
42-367-34097	XTO ENERGY INC.	Gas	243375
42-367-34098	EAGLERIDGE OPERATING, LLC	Gas	224526
42-367-34099	DEVON ENERGY PRODUCTION CO, L.P.	Gas	225413
42-367-34100	EAGLERIDGE OPERATING, LLC	Gas	223949
42-367-34101	GAS TAP CORP.	Gas	231021
42-367-34102	XTO ENERGY INC.	Gas	228282
42-367-34103	XTO ENERGY INC.	Gas	228734
42-367-34104	BEDROCK PRODUCTION, LLC	Gas	228296
42-367-34105	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224752
42-367-34106	XTO ENERGY INC.
42-367-34107	XTO ENERGY INC.	Gas	223924
42-367-34108	XTO ENERGY INC.	Gas	238174
42-367-34109	XTO ENERGY INC.	Gas	227919
42-367-34110	XTO ENERGY INC.	Gas	235664
42-367-34111	XTO ENERGY INC.	Gas	237362
42-367-34112	DEVON ENERGY PRODUCTION CO, L.P.	Gas	228418
42-367-34113	XTO ENERGY INC.	Gas	228404
42-367-34114	XTO ENERGY INC.	Gas	229566
42-367-34115	DEVON ENERGY PRODUCTION CO, L.P.	Gas	224751
42-367-34116	RANGE PRODUCTION COMPANY	Gas	228164
42-367-34117	XTO ENERGY INC.
42-367-34118	AMERICAN STAR ENERGY & MIN. CORP	Gas	245624
42-367-34119	SAUDER MANAGEMENT COMPANY	Gas	223987
42-367-34120	AMERICAN STAR ENERGY & MIN. CORP	Gas	248347
42-367-34121	EAGLERIDGE OPERATING, LLC	Gas	224597
42-367-34122	DEVON ENERGY PRODUCTION CO, L.P.	Gas	229437
42-367-34123	ARRINGTON,DAVID H. OIL & GAS,INC
42-367-34124	SCOUT ENERGY MANAGEMENT LLC	Gas	224658
42-367-34125	EAGLERIDGE OPERATING, LLC	Gas	225385
42-367-34126	ARROWHEAD PRODUCTIONS, LP	Gas	225781
42-367-34127	XTO ENERGY INC.	Gas	251931
42-367-34128	CROWN EQUIPMENT CO.	Gas	223146
42-367-34129	BEDROCK PRODUCTION, LLC	Gas	228304
42-367-34130	AMERICAN STAR ENERGY & MIN. CORP	Gas	228173
42-367-34131	SAGE NATURAL RESOURCES LLC	Gas	230558
42-367-34132	P. L. O.
42-367-34133	STRATA OPERATING, INC.	Gas	238263
42-367-34134	XTO ENERGY INC.	Gas	230460
42-367-34135	XTO ENERGY INC.	Gas	238486
42-367-34136	RANGE PRODUCTION COMPANY	Gas	226125
42-367-34137	DEVON ENERGY PRODUCTION CO, L.P.	Gas	227645
42-367-34138	HARDROCK OPERATING COMPANY, INC.	Gas	236994
42-367-34139	BEDROCK PRODUCTION, LLC	Gas	228197
42-367-34140	DUAL QUIVER OIL & GAS OP, LLC	Gas	225300
42-367-34141	DTE GAS RESOURCES, INC.
42-367-34142	XTO ENERGY INC.	Gas	251189
42-367-34143	XTO ENERGY INC.
42-367-34144	BLACKBEARD OPERATING, LLC	Gas	235303
42-367-34145	CROWN EQUIPMENT CO.	Gas	223186
42-367-34146	TREE OPERATING, LLC	Gas	226936
42-367-34147	XTO ENERGY INC.	Gas	238082
42-367-34148	XTO ENERGY INC.	Gas	252233
42-367-34149	EAGLERIDGE OPERATING, LLC	Gas	246736
42-367-34150	UNITED OPERATING, LLC	Gas	222976
42-367-34151	AMERICAN STAR ENERGY & MIN. CORP	Gas	257896
42-367-34152	XTO ENERGY INC.	Gas	283859
42-367-34153	XTO ENERGY INC.	Gas	230994
42-367-34154	EAGLERIDGE OPERATING, LLC	Gas	231701
42-367-34155	XTO ENERGY INC.	Gas	233110
42-367-34156	BEDROCK PRODUCTION, LLC	Gas	227831
42-367-34157	BEDROCK PRODUCTION, LLC	Gas	233869
42-367-34158	BEDROCK PRODUCTION, LLC	Gas	234626
42-367-34159	BEDROCK PRODUCTION, LLC	Gas	234359
42-367-34160	XTO ENERGY INC.	Gas	231764
42-367-34161	BEDROCK PRODUCTION, LLC	Gas	228278
42-367-34162	DEVON ENERGY PRODUCTION CO, L.P.	Gas	227654
42-367-34163	XTO ENERGY INC.	Gas	249819
42-367-34164	CROWN EQUIPMENT CO.	Gas	223429
42-367-34165	XTO ENERGY INC.
42-367-34166	XTO ENERGY INC.	Gas	247766
42-367-34167	XTO ENERGY INC.	Gas	231369
42-367-34168	HARDING COMPANY	Gas	232440
42-367-34169	DEVON ENERGY PRODUCTION CO, L.P.	Gas	228419
42-367-34170	Shell Western E&P
42-367-34171	ARRINGTON,DAVID H. OIL & GAS,INC
42-367-34172	ARROWHEAD PRODUCTIONS, LP	Gas	226368
42-367-34173	ARRINGTON,DAVID H. OIL & GAS,INC
42-367-34174	WILLIAMS PROD. GULF COAST, L.P.	Gas	234460
42-367-34175	UNITED OPERATING, LLC	Gas	222973
42-367-34176	EAGLERIDGE OPERATING, LLC	Gas	246735
42-367-34177	FAULCONER, VERNON E., INC.	Gas	231809
42-367-34178	OXENERGY INCORPORATED	Gas	247781
42-367-34179	AMERICAN STAR ENERGY & MIN. CORP	Oil	30858
42-367-34180	BEDROCK PRODUCTION, LLC	Gas	227440
42-367-34181	CROWN EQUIPMENT CO.	Gas	224943
42-367-34182	XTO ENERGY INC.	Gas	233429
42-367-34183	XTO ENERGY INC.	Gas	240065
42-367-34184	BEDROCK PRODUCTION, LLC	Gas	237949
42-367-34185	BEDROCK PRODUCTION, LLC	Gas	228298
42-367-34186	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231833
42-367-34187	FDL OPERATING, LLC	Gas	227617
42-367-34188	ADKINS, R. L. CORP.	Gas	225887
42-367-34189	XTO ENERGY INC.	Gas	238391
42-367-34190	EAGLERIDGE OPERATING, LLC	Gas	230668
42-367-34191	AMERICAN STAR ENERGY & MIN. CORP	Gas	251013
42-367-34192	DEVON ENERGY PRODUCTION CO, L.P.	Gas	227638
42-367-34193	DEVON ENERGY PRODUCTION CO, L.P.	Gas	226992
42-367-34194	EAGLERIDGE OPERATING, LLC	Gas	226122
42-367-34195	XTO ENERGY INC.	Gas	227901
42-367-34196	XTO ENERGY INC.	Gas	232067
42-367-34197	FDL OPERATING, LLC	Gas	229436
42-367-34198	DEVON ENERGY PRODUCTION CO, L.P.
42-367-34199	XTO ENERGY INC.	Gas	252747
42-367-34200	EAGLERIDGE OPERATING, LLC	Gas	232415
42-367-34201	XTO ENERGY INC.	Gas	238121
42-367-34202	BEDROCK PRODUCTION, LLC	Gas	228300
42-367-34203	PIONEER NATURAL RES. USA, INC.	Gas	232808
42-367-34204	WESTERN CHIEF OPERATING, L.L.C.	Gas	232994
42-367-34205	RIMROCK ENERGY, LLC
42-367-34206	FDL OPERATING, LLC	Gas	227602
42-367-34207	EAGLERIDGE OPERATING, LLC	Gas	233469
42-367-34208	RIMROCK ENERGY, LLC
42-367-34209	EAGLERIDGE OPERATING, LLC	Gas	228001
42-367-34210	DEVON ENERGY PRODUCTION CO, L.P.	Gas	227432
42-367-34211	NASA ENERGY CORP.
42-367-34212	BEDROCK PRODUCTION, LLC	Gas	231652
42-367-34213	BIG STAR EXPLORATION	Gas	249205
42-367-34214	STRATA OPERATING, INC.	Gas	246760
42-367-34215	BEDROCK PRODUCTION, LLC	Gas	240132
42-367-34216	XTO ENERGY INC.	Gas	238867
42-367-34217	XTO ENERGY INC.
42-367-34218	XTO ENERGY INC.
42-367-34219	BEDROCK PRODUCTION, LLC	Gas	230542
42-367-34220	EAGLERIDGE OPERATING, LLC	Gas	226738
42-367-34221	EAGLERIDGE OPERATING, LLC	Gas	231561
42-367-34222	SCHLUMBERGER TECHNOLOGY CORP.	Oil	29918
42-367-34223	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231596
42-367-34224	EAGLERIDGE OPERATING, LLC	Gas	231702
42-367-34225	XTO ENERGY INC.	Gas	249821
42-367-34226	HARDING COMPANY	Gas	236367
42-367-34227	FDL OPERATING, LLC	Gas	231597
42-367-34228	AMERICAN STAR ENERGY & MIN. CORP	Gas	232803
42-367-34229	BEDROCK PRODUCTION, LLC	Gas	233804
42-367-34230	SCHLUMBERGER TECHNOLOGY CORP.	Oil	29918
42-367-34231	EAGLERIDGE OPERATING, LLC	Gas	228248
42-367-34232	DEVON ENERGY PRODUCTION CO, L.P.	Gas	230693
42-367-34233	CHIEF OIL & GAS LLC	Gas	228750
42-367-34234	CROWN EQUIPMENT CO.	Gas	227163
42-367-34235	SPINDLETOP OIL & GAS COMPANY	Gas	228210
42-367-34236	SPINDLETOP OIL & GAS COMPANY	Gas	228118
42-367-34237	XTO ENERGY INC.	Gas	235665
42-367-34238	XTO ENERGY INC.	Gas	237353
42-367-34239	EAGLERIDGE OPERATING, LLC	Gas	232381
42-367-34240	FDL OPERATING, LLC	Gas	230897
42-367-34241	XTO ENERGY INC.	Gas	244371
42-367-34242	XTO ENERGY INC.	Gas	244081
42-367-34243	XTO ENERGY INC.	Gas	245348
42-367-34244	XTO ENERGY INC.	Gas	245416
42-367-34245	XTO ENERGY INC.	Gas	245394
42-367-34246	XTO ENERGY INC.	Gas	238501
42-367-34247	DEVON ENERGY PRODUCTION CO, L.P.	Gas	234630
42-367-34248	AMEN OIL LLC	Gas	232341
42-367-34249	BEDROCK PRODUCTION, LLC	Gas	240144
42-367-34250	XTO ENERGY INC.
42-367-34251	XTO ENERGY INC.	Gas	248705
42-367-34252	CROWN EQUIPMENT CO.	Gas	226165
42-367-34253	UPP OPERATING, LLC	Gas	242679
42-367-34254	EAGLERIDGE OPERATING, LLC	Gas	226739
42-367-34255	EAGLERIDGE OPERATING, LLC	Gas	233515
42-367-34256	DEVON ENERGY PRODUCTION CO, L.P.	Gas	246033
42-367-34257	EAGLERIDGE OPERATING, LLC	Gas	230980
42-367-34258	BEDROCK PRODUCTION, LLC	Gas	239453
42-367-34259	E.C. HINDMAN OIL AND GAS	Gas	228069
42-367-34260	E.C. HINDMAN OIL AND GAS	Gas	228068
42-367-34261	ENCANA OIL & GAS(USA) INC.	Gas	235058
42-367-34262	ENCANA OIL & GAS(USA) INC.
42-367-34263	WESTERN CHIEF OPERATING, L.L.C.	Gas	234609
42-367-34264	XTO ENERGY INC.	Gas	238020
42-367-34265	DEVON ENERGY PRODUCTION CO, L.P.	Gas	247860
42-367-34266	FDL OPERATING, LLC	Gas	231122
42-367-34267	ENERVEST OPERATING, L.L.C.	Gas	276965
42-367-34268	BEDROCK PRODUCTION, LLC	Gas	233839
42-367-34269	BEDROCK PRODUCTION, LLC	Gas	238460
42-367-34270	BEDROCK PRODUCTION, LLC	Gas	238441
42-367-34271	BEDROCK PRODUCTION, LLC	Gas	238456
42-367-34272	BEDROCK PRODUCTION, LLC	Gas	234360
42-367-34273	BEDROCK PRODUCTION, LLC	Gas	238459
42-367-34274	ENERVEST OPERATING, L.L.C.	Gas	249898
42-367-34275	XTO ENERGY INC.	Gas	255745
42-367-34276	ENCANA OIL & GAS(USA) INC.	Gas	231892
42-367-34277	BURK ROYALTY CO., LTD.	Gas	234974
42-367-34278	FDL OPERATING, LLC	Gas	231124
42-367-34279	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231132
42-367-34280	AMERICAN STAR ENERGY & MIN. CORP	Gas	252231
42-367-34281	PIONEER NATURAL RES. USA, INC.	Gas	249201
42-367-34282	AMERICAN STAR ENERGY & MIN. CORP	Gas	234973
42-367-34283	AMERICAN STAR ENERGY & MIN. CORP	Gas	234467
42-367-34284	BRG LONE STAR LTD.	Gas	231533
42-367-34285	FDL OPERATING, LLC	Gas	229416
42-367-34286	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231836
42-367-34287	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231138
42-367-34288	EAGLERIDGE OPERATING, LLC	Gas	226759
42-367-34289	BEDROCK PRODUCTION, LLC	Gas	238464
42-367-34290	XTO ENERGY INC.
42-367-34291	AMERICAN STAR ENERGY & MIN. CORP	Gas	254366
42-367-34292	LEGEND NATURAL GAS IV, LP	Gas	231507
42-367-34293	HARDING COMPANY
42-367-34294	BURLINGTON RESOURCES O & G CO LP	Gas	231573
42-367-34295	FDL OPERATING, LLC	Gas	228465
42-367-34296	DEVON ENERGY PRODUCTION CO, L.P.	Gas	229439
42-367-34297	DEVON ENERGY PRODUCTION CO, L.P.	Gas	229433
42-367-34298	ENCANA OIL & GAS(USA) INC.
42-367-34299	EAGLERIDGE OPERATING, LLC	Gas	228200
42-367-34300	XTO ENERGY INC.
42-367-34301	EAGLERIDGE OPERATING, LLC	Gas	234488
42-367-34302	BEDROCK PRODUCTION, LLC	Gas	238443
42-367-34303	EAGLERIDGE OPERATING, LLC	Gas	232412
42-367-34304	XTO ENERGY INC.
42-367-34305	XTO ENERGY INC.	Gas	238086
42-367-34306	STRATA OPERATING, INC.	Gas	245826
42-367-34307	XTO ENERGY INC.	Gas	236301
42-367-34308	EAGLERIDGE OPERATING, LLC	Gas	231564
42-367-34309	BEDROCK PRODUCTION, LLC	Gas	231584
42-367-34310	XTO ENERGY INC.	Gas	231753
42-367-34311	BURLINGTON RESOURCES O & G CO LP
42-367-34312	XTO ENERGY INC.	Gas	232119
42-367-34313	EAGLERIDGE OPERATING, LLC	Gas	233221
42-367-34314	XTO ENERGY INC.
42-367-34315	RIMROCK ENERGY, LLC	Gas	242736
42-367-34316	BRG LONE STAR LTD.	Gas	233845
42-367-34317	BRG LONE STAR LTD.	Gas	231730
42-367-34318	BEDROCK PRODUCTION, LLC	Gas	238933
42-367-34319	MONCRIEF, C. B.	Gas	235304
42-367-34320	MONCRIEF, C. B.	Gas	237830
42-367-34321	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236564
42-367-34322	EAGLERIDGE OPERATING, LLC	Gas	231006
42-367-34323	BEDROCK PRODUCTION, LLC	Gas	248129
42-367-34324	BEDROCK PRODUCTION, LLC	Gas	231655
42-367-34325	BEDROCK PRODUCTION, LLC	Gas	233021
42-367-34327	FDL OPERATING, LLC	Gas	234622
42-367-34328	XTO ENERGY INC.	Gas	232068
42-367-34330	XTO ENERGY INC.	Oil	30902
42-367-34331	EAGLERIDGE OPERATING, LLC	Gas	231712
42-367-34332	BEDROCK PRODUCTION, LLC	Gas	235057
42-367-34333	EAGLERIDGE OPERATING, LLC	Gas	228745
42-367-34334	EAGLERIDGE OPERATING, LLC	Gas	231464
42-367-34335	DEVON ENERGY PRODUCTION CO, L.P.
42-367-34336	BIG STAR EXPLORATION	Gas	255744
42-367-34337	ARROWHEAD PRODUCTIONS, LP	Gas	236156
42-367-34338	ADEXCO OPERATING COMPANY	Gas	249931
42-367-34339	AMERICAN STAR ENERGY & MIN. CORP	Gas	232812
42-367-34340	SAGE NATURAL RESOURCES LLC	Gas	238622
42-367-34341	FDL OPERATING, LLC	Gas	231176
42-367-34342	XTO ENERGY INC.	Gas	235624
42-367-34343	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231599
42-367-34344	FDL OPERATING, LLC	Gas	231198
42-367-34345	BEDROCK PRODUCTION, LLC	Gas	236175
42-367-34346	ENCANA OIL & GAS(USA) INC.
42-367-34347	DEVON ENERGY PRODUCTION CO, L.P.	Gas	235154
42-367-34348	DENBURY ONSHORE, LLC	Gas	231586
42-367-34349	EAGLERIDGE OPERATING, LLC	Gas	231890
42-367-34350	BEDROCK PRODUCTION, LLC	Gas	233836
42-367-34351	BEDROCK PRODUCTION, LLC	Gas	240317
42-367-34352	ENERVEST OPERATING, L.L.C.	Gas	255846
42-367-34353	XTO ENERGY INC.	Gas	231771
42-367-34355	EAGLERIDGE OPERATING, LLC	Gas	236461
42-367-34356	SPINDLETOP DRILLING CO.	Gas	231716
42-367-34357	UNITED OPERATING, LLC	Gas	227566
42-367-34358	ANRE GAS SYSTEMS, INC.	Gas	234468
42-367-34359	BLACKBEARD OPERATING, LLC	Gas	237951
42-367-34360	BEDROCK PRODUCTION, LLC	Gas	247768
42-367-34361	SPINDLETOP OIL & GAS COMPANY	Gas	233027
42-367-34362	ARROWHEAD PRODUCTIONS, LP	Gas	231473
42-367-34363	EAGLERIDGE OPERATING, LLC	Gas	232005
42-367-34364	ARROWHEAD PRODUCTIONS, LP	Gas	242602
42-367-34365	ENCANA OIL & GAS(USA) INC.
42-367-34366	EAGLERIDGE OPERATING, LLC	Gas	235654
42-367-34367	OAKRIDGE OIL AND GAS, LP	Gas	234513
42-367-34368	CARRIZO OIL & GAS, INC.
42-367-34369	UNITED OPERATING, LLC	Gas	227569
42-367-34370	STRATA OPERATING, INC.	Gas	245676
42-367-34371	EAGLERIDGE OPERATING, LLC	Gas	240822
42-367-34372	ARROWHEAD PRODUCTIONS, LP	Gas	237981
42-367-34373	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231267
42-367-34374	ARROWHEAD PRODUCTIONS, LP	Gas	245642
42-367-34375	ENCANA OIL & GAS(USA) INC.
42-367-34376	ENCANA OIL & GAS(USA) INC.
42-367-34377	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231131
42-367-34378	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237479
42-367-34379	ARROWHEAD PRODUCTIONS, LP	Gas	236701
42-367-34380	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237473
42-367-34381	EAGLERIDGE OPERATING, LLC	Gas	231023
42-367-34382	EAGLERIDGE OPERATING, LLC	Gas	238581
42-367-34383	SAUDER MANAGEMENT COMPANY	Gas	234423
42-367-34384	AMERICAN STAR ENERGY & MIN. CORP	Gas	249243
42-367-34385	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231832
42-367-34386	MONCRIEF, C. B.	Gas	239820
42-367-34387	DEVON ENERGY PRODUCTION CO, L.P.	Gas	234620
42-367-34388	NEWARK E&P OPERATING, LLC	Gas	238240
42-367-34389	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239917
42-367-34390	FDL OPERATING, LLC	Gas	232445
42-367-34391	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236709
42-367-34392	BEDROCK PRODUCTION, LLC	Gas	238461
42-367-34393	WHITE KNIGHT PRODUCTION LLC	Gas	230912
42-367-34394	BEDROCK PRODUCTION, LLC	Gas	238463
42-367-34395	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231680
42-367-34396	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236683
42-367-34397	AMERICAN STAR ENERGY & MIN. CORP	Gas	249899
42-367-34398	EAGLERIDGE OPERATING, LLC	Gas	235554
42-367-34399	EAGLERIDGE OPERATING, LLC	Gas	243157
42-367-34400	Shell Western E&P
42-367-34401	EAGLERIDGE OPERATING, LLC	Gas	236199
42-367-34402	XTO ENERGY INC.	Gas	237937
42-367-34403	FUSE ENERGY, LLC	Gas	248416
42-367-34404	FUSE ENERGY, LLC	Gas	248404
42-367-34405	DEVON ENERGY PRODUCTION CO, L.P.
42-367-34406	EAGLERIDGE OPERATING, LLC	Gas	232010
42-367-34407	SAUDER MANAGEMENT COMPANY	Gas	234444
42-367-34408	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237177
42-367-34409	EAGLERIDGE OPERATING, LLC	Gas	241195
42-367-34410	DEVON ENERGY PRODUCTION CO, L.P.	Gas	247608
42-367-34411	CHIEF OPERATING LLC
42-367-34412	CHIEF OPERATING LLC
42-367-34413	XTO ENERGY INC.
42-367-34414	UPP OPERATING, LLC	Gas	236883
42-367-34415	UPP OPERATING, LLC	Gas	237610
42-367-34416	BEDROCK PRODUCTION, LLC	Gas	239447
42-367-34417	BEDROCK PRODUCTION, LLC	Gas	240499
42-367-34418	Grand Operating, Inc.
42-367-34419	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231684
42-367-34420	XTO ENERGY INC.	Gas	243149
42-367-34421	XTO ENERGY INC.	Gas	243494
42-367-34422	XTO ENERGY INC.
42-367-34423	BEDROCK PRODUCTION, LLC	Gas	235242
42-367-34424	DEVON ENERGY PRODUCTION CO, L.P.	Gas	231834
42-367-34425	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236688
42-367-34426	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239200
42-367-34427	SPINDLETOP OIL & GAS COMPANY	Gas	234927
42-367-34428	SPINDLETOP OIL & GAS COMPANY	Gas	235657
42-367-34429
42-367-34430	COMPLETE ENERGY SERVICES, INC.	Oil	30957
42-367-34431	AMERICAN STAR ENERGY & MIN. CORP	Gas	249202
42-367-34432	DEVON ENERGY PRODUCTION CO, L.P.	Gas	244887
42-367-34433	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236685
42-367-34434	EOG Resources, Inc.	Gas	252067
42-367-34435	EAGLERIDGE OPERATING, LLC	Gas	238027
42-367-34436	BEDROCK PRODUCTION, LLC	Gas	239446
42-367-34437	BEDROCK PRODUCTION, LLC	Gas	239444
42-367-34438	DEVON ENERGY PRODUCTION CO, L.P.	Gas	236687
42-367-34439	UPHAM OIL & GAS COMPANY	Gas	235589
42-367-34440	TANGLEWOOD OIL & GAS LLC	Gas	237010
42-367-34443	UPP OPERATING, LLC	Gas	252261
42-367-34444	UPP OPERATING, LLC	Gas	256332
42-367-34445	UPP OPERATING, LLC	Gas	252993
42-367-34446	BURK ROYALTY CO., LTD.	Gas	235689
42-367-34447	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239210
42-367-34448	EOG Resources, Inc.	Gas	248839
42-367-34449	DUAL QUIVER OIL & GAS OP, LLC	Gas	237261
42-367-34450	SPINDLETOP OIL & GAS COMPANY	Gas	234928
42-367-34451	WALSH & WATTS, INC.	Gas	236600
42-367-34452	WALSH & WATTS, INC.	Gas	237158
42-367-34453	SPINDLETOP DRILLING CO.	Gas	237007
42-367-34454	EAGLERIDGE OPERATING, LLC	Gas	234509
42-367-34455	BEDROCK PRODUCTION, LLC	Gas	240504
42-367-34456	BEDROCK PRODUCTION, LLC	Gas	240195
42-367-34457	BURLINGTON RESOURCES O & G CO LP
42-367-34458	BURLINGTON RESOURCES O & G CO LP
42-367-34459	XTO ENERGY INC.	Gas	254744
42-367-34460	EOG Resources, Inc.
42-367-34461	EOG Resources, Inc.
42-367-34462	CROWN EQUIPMENT CO.	Gas	237415
42-367-34463	ARROWHEAD PRODUCTIONS, LP	Gas	250809
42-367-34464	CROWN EQUIPMENT CO.	Gas	237410
42-367-34465	EAGLERIDGE OPERATING, LLC	Gas	234510
42-367-34466	DEVON ENERGY PRODUCTION CO, L.P.	Gas	246416
42-367-34467	Bosque Disposal Systems, Llc	Gas	238846
42-367-34468	Bosque Disposal Systems, Llc
42-367-34469	EAGLERIDGE OPERATING, LLC	Gas	237369
42-367-34470	XTO ENERGY INC.	Gas	240204
42-367-34471	EAGLERIDGE OPERATING, LLC	Gas	235524
42-367-34472	EOG Resources, Inc.	Gas	251510
42-367-34473	BEDROCK PRODUCTION, LLC	Gas	246171
42-367-34474	EOG Resources, Inc.
42-367-34475	BEDROCK PRODUCTION, LLC	Gas	242600
42-367-34476	EOG Resources, Inc.
42-367-34477	EOG Resources, Inc.
42-367-34478	UPP OPERATING, LLC	Gas	259294
42-367-34479	UPP OPERATING, LLC	Gas	255030
42-367-34480	ARRINGTON,DAVID H. OIL & GAS,INC
42-367-34481	ARRINGTON,DAVID H. OIL & GAS,INC
42-367-34482	ARRINGTON,DAVID H. OIL & GAS,INC
42-367-34483	UPP OPERATING, LLC	Gas	265621
42-367-34484	Grand Operating, Inc.
42-367-34485	EAGLERIDGE OPERATING, LLC	Gas	236345
42-367-34486	BEDROCK PRODUCTION, LLC	Gas	246097
42-367-34487	BEDROCK PRODUCTION, LLC	Gas	238928
42-367-34488	BLACKBEARD OPERATING, LLC	Gas	240728
42-367-34489	BURLINGTON RESOURCES O & G CO LP	Gas	234991
42-367-34490	BEDROCK PRODUCTION, LLC	Gas	235301
42-367-34491	ARRINGTON OIL&GAS OPERATING LLC	Gas	239194
42-367-34492	ARRINGTON OIL&GAS OPERATING LLC	Gas	237339
42-367-34493	ARRINGTON OIL&GAS OPERATING LLC	Gas	237343
42-367-34494	BURLINGTON RESOURCES O & G CO LP	Gas	236388
42-367-34495	SPINDLETOP OIL & GAS COMPANY	Gas	234929
42-367-34496	UPP OPERATING, LLC	Gas	252266
42-367-34497	UPP OPERATING, LLC	Gas	252297
42-367-34498	UPP OPERATING, LLC	Gas	252757
42-367-34499	TEP BARNETT USA, LLC	Gas	254350
42-367-34500	EOG Resources, Inc.
42-367-34501	EOG Resources, Inc.
42-367-34502	BEDROCK PRODUCTION, LLC	Gas	240207
42-367-34503	BEDROCK PRODUCTION, LLC	Gas	240206
42-367-34504	SAGE NATURAL RESOURCES LLC	Gas	240164
42-367-34505	VANTAGE FORT WORTH ENERGY LLC	Gas	243337
42-367-34506	ARROWHEAD PRODUCTIONS, LP	Gas	238652
42-367-34507	ARROWHEAD PRODUCTIONS, LP	Gas	238670
42-367-34508	EAGLERIDGE OPERATING, LLC	Gas	236393
42-367-34509	FDL OPERATING, LLC	Gas	236690
42-367-34510	EAGLERIDGE OPERATING, LLC	Gas	236406
42-367-34511	EAGLERIDGE OPERATING, LLC	Gas	234993
42-367-34512	FDL OPERATING, LLC	Gas	239921
42-367-34513	EOG Resources, Inc.
42-367-34514	UPHAM OIL & GAS COMPANY	Gas	236333
42-367-34515	EOG Resources, Inc.	Gas	261397
42-367-34516	SAGE NATURAL RESOURCES LLC	Gas	239755
42-367-34517	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239940
42-367-34518	ARRINGTON,DAVID H. OIL & GAS,INC
42-367-34519	TRINITY RIVER ENERGY OPER, LLC	Gas	236389
42-367-34520	TRINITY RIVER ENERGY OPER, LLC	Gas	236390
42-367-34521	DEVON ENERGY PRODUCTION CO, L.P.	Gas	235243
42-367-34522	LEGEND NATURAL GAS IV, LP	Gas	241183
42-367-34523	FDL OPERATING, LLC	Gas	246124
42-367-34524	SLATE HOLDINGS, INC.	Gas	236397
42-367-34525	FDL OPERATING, LLC	Gas	245703
42-367-34526	SAGE NATURAL RESOURCES LLC	Gas	237548
42-367-34527	FDL OPERATING, LLC	Gas	239216
42-367-34528	FDL OPERATING, LLC	Gas	238511
42-367-34529	TRINITY RIVER ENERGY OPER, LLC	Gas	236386
42-367-34530	BEDROCK PRODUCTION, LLC	Gas	237416
42-367-34531	XTO ENERGY INC.	Gas	251518
42-367-34532	BEDROCK PRODUCTION, LLC	Gas	243354
42-367-34533	RHYNE, J.V.	Gas	243380
42-367-34534	CARRIZO OIL & GAS, INC.
42-367-34535	EAGLERIDGE OPERATING, LLC	Gas	251559
42-367-34536	BEDROCK PRODUCTION, LLC	Gas	241027
42-367-34537	ARRINGTON OIL&GAS OPERATING LLC	Gas	238308
42-367-34538	ARROWHEAD PRODUCTIONS, LP	Gas	237735
42-367-34539	BEDROCK PRODUCTION, LLC	Gas	246139
42-367-34540	BEDROCK PRODUCTION, LLC	Gas	238929
42-367-34541	CROWN EQUIPMENT CO.	Gas	237398
42-367-34542	BEDROCK PRODUCTION, LLC	Gas	240228
42-367-34543	BEDROCK PRODUCTION, LLC	Gas	239829
42-367-34544	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239202
42-367-34545	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240520
42-367-34546	EAGLERIDGE OPERATING, LLC	Gas	250910
42-367-34547	XTO ENERGY INC.	Gas	237043
42-367-34548	XTO ENERGY INC.	Gas	238483
42-367-34549	XTO ENERGY INC.	Oil	30902
42-367-34550	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237824
42-367-34551	CARRIZO OIL & GAS, INC.
42-367-34552	XTO ENERGY INC.	Gas	240341
42-367-34553	ARRINGTON,DAVID H. OIL & GAS,INC
42-367-34554	EAGLERIDGE OPERATING, LLC	Gas	237018
42-367-34555	PHILLIPS WATER HAULING, INC.	Oil	30967
42-367-34556	CROWN EQUIPMENT CO.	Gas	237403
42-367-34557	BEDROCK PRODUCTION, LLC	Gas	241028
42-367-34558	EAGLERIDGE OPERATING, LLC	Gas	237616
42-367-34560	RANGE PRODUCTION COMPANY
42-367-34561	RANGE PRODUCTION COMPANY
42-367-34562	SPINDLETOP OIL & GAS COMPANY	Gas	258547
42-367-34563	BEDROCK PRODUCTION, LLC	Gas	241029
42-367-34564	DEVON ENERGY PRODUCTION CO, L.P.	Gas	237936
42-367-34565	WALSH & WATTS, INC.	Gas	252801
42-367-34566	ARROWHEAD PRODUCTIONS, LP	Gas	248860
42-367-34567	SAGE NATURAL RESOURCES LLC	Gas	245907
42-367-34568	SAGE NATURAL RESOURCES LLC	Gas	243332
42-367-34569	NORTH TEXAS LLANO OPERATING CORP
42-367-34570	WALSH, F H JR. OPERATING CO. INC	Gas	250687
42-367-34571	ENERVEST OPERATING, L.L.C.	Gas	241014
42-367-34572	BEDROCK PRODUCTION, LLC	Gas	250386
42-367-34573	BEDROCK PRODUCTION, LLC	Gas	250390
42-367-34574	BEDROCK PRODUCTION, LLC	Gas	250383
42-367-34575	SLATE HOLDINGS, INC.	Gas	236399
42-367-34576	DEVON ENERGY PRODUCTION CO, L.P.	Gas	238375
42-367-34577	SPINDLETOP OIL & GAS COMPANY	Gas	238571
42-367-34578	DEVON ENERGY PRODUCTION CO, L.P.	Gas	242676
42-367-34579	BEDROCK PRODUCTION, LLC	Gas	242604
42-367-34580	SAGE NATURAL RESOURCES LLC	Gas	249246
42-367-34581	BEDROCK PRODUCTION, LLC	Gas	240732
42-367-34582	NEWARK E&P OPERATING, LLC	Gas	237333
42-367-34583	BLACKBEARD OPERATING, LLC	Gas	240339
42-367-34584	EOG Resources, Inc.
42-367-34585	B & S DISPOSAL, LLC
42-367-34586	ARRINGTON OIL&GAS OPERATING LLC	Gas	238957
42-367-34587	CROWN EQUIPMENT CO.	Gas	238919
42-367-34588	ARROWHEAD PRODUCTIONS, LP	Gas	248784
42-367-34589	BEDROCK PRODUCTION, LLC	Gas	240208
42-367-34590	WILLIAMS PROD. GULF COAST, L.P.
42-367-34591	AMEN OIL LLC	Gas	238342
42-367-34592	EAGLERIDGE OPERATING, LLC	Gas	240183
42-367-34593	FDL OPERATING, LLC	Gas	240225
42-367-34594	OAKRIDGE OIL AND GAS, LP	Gas	237910
42-367-34595	OAKRIDGE OIL AND GAS, LP	Gas	282253
42-367-34596	EAGLERIDGE OPERATING, LLC	Gas	245582
42-367-34597	GIANT NRG CO., LP	Gas	240561
42-367-34598	GIANT NRG CO., LP	Gas	244101
42-367-34599	DEVON ENERGY PRODUCTION CO, L.P.	Gas	239217
42-367-34600	FDL OPERATING, LLC	Gas	240993
42-367-34601	BEDROCK PRODUCTION, LLC	Gas	240142
42-367-34602	SAGE NATURAL RESOURCES LLC	Gas	245022
42-367-34603	BEDROCK PRODUCTION, LLC	Gas	240209
42-367-34604	BEDROCK PRODUCTION, LLC	Gas	240730
42-367-34605	REGAL ENERGY OPERATING, L.L.C.	Gas	253087
42-367-34606	1984 OPERATING COMPANY L.L.C.	Gas	240588
42-367-34607	1984 OPERATING COMPANY L.L.C.	Gas	238794
42-367-34608	XTO ENERGY INC.	Gas	245685
42-367-34609	HARDING COMPANY	Gas	241126
42-367-34610	BEDROCK PRODUCTION, LLC	Gas	240134
42-367-34611	EAGLERIDGE OPERATING, LLC	Gas	243658
42-367-34612	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240160
42-367-34613	EAGLERIDGE OPERATING, LLC	Gas	240194
42-367-34614	CROWN EQUIPMENT CO.	Gas	238917
42-367-34615	ARRINGTON OIL&GAS OPERATING LLC	Gas	240333
42-367-34616	HARDING COMPANY	Gas	241113
42-367-34617	BEDROCK PRODUCTION, LLC	Gas	249143
42-367-34618	BEDROCK PRODUCTION, LLC	Gas	249283
42-367-34619	ARRINGTON OIL&GAS OPERATING LLC	Gas	240140
42-367-34620	ARRINGTON OIL&GAS OPERATING LLC	Gas	240138
42-367-34621	SAGE NATURAL RESOURCES LLC	Gas	239457
42-367-34622	SAGE NATURAL RESOURCES LLC	Gas	248563
42-367-34623	DEVON ENERGY PRODUCTION CO, L.P.	Gas	241060
42-367-34624	SAGE NATURAL RESOURCES LLC	Gas	240553
42-367-34625	DEVON ENERGY PRODUCTION CO, L.P.	Gas	238369
42-367-34626	SCOUT ENERGY MANAGEMENT LLC	Gas	240987
42-367-34627	BEDROCK PRODUCTION, LLC	Gas	246701
42-367-34628	BEDROCK PRODUCTION, LLC	Gas	248664
42-367-34629	XTO ENERGY INC.
42-367-34630	BEDROCK PRODUCTION, LLC	Gas	243151
42-367-34631	BEDROCK PRODUCTION, LLC	Gas	243385
42-367-34632	BEDROCK PRODUCTION, LLC	Gas	243152
42-367-34633	DEVON ENERGY PRODUCTION CO, L.P.	Gas	249888
42-367-34634	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240763
42-367-34635	BLACKBEARD OPERATING, LLC	Gas	248085
42-367-34636	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	248620
42-367-34637	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	241044
42-367-34638	DEVON ENERGY PRODUCTION CO, L.P.	Gas	241040
42-367-34639	FDL OPERATING, LLC	Gas	243376
42-367-34640	EAGLERIDGE OPERATING, LLC	Gas	244013
42-367-34641	BURLINGTON RESOURCES O & G CO LP
42-367-34642	EAGLERIDGE OPERATING, LLC	Gas	240500
42-367-34643	DUAL QUIVER OIL & GAS OP, LLC	Gas	241024
42-367-34644	BLACKBEARD OPERATING, LLC	Gas	251903
42-367-34645	BEDROCK PRODUCTION, LLC	Gas	238996
42-367-34646	SCOUT ENERGY MANAGEMENT LLC	Gas	244540
42-367-34647	DEVON ENERGY PRODUCTION CO, L.P.	Gas	250280
42-367-34648	EAGLERIDGE OPERATING, LLC	Gas	238796
42-367-34649	CHIEF OIL & GAS LLC
42-367-34650	CHIEF OIL & GAS LLC
42-367-34651	CHIEF OIL & GAS LLC
42-367-34652	FDL OPERATING, LLC	Gas	246138
42-367-34653	RIMROCK ENERGY, LLC	Gas	238804
42-367-34654	EAGLERIDGE OPERATING, LLC	Gas	241560
42-367-34655	XTO ENERGY INC.	Gas	253598
42-367-34656	XTO ENERGY INC.	Gas	253119
42-367-34657	XTO ENERGY INC.
42-367-34658	AMERICAN STAR ENERGY & MIN. CORP	Gas	240211
42-367-34659	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	252804
42-367-34660	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	240738
42-367-34661	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	240335
42-367-34662	EAGLERIDGE OPERATING, LLC	Gas	243132
42-367-34663	BLACKBEARD OPERATING, LLC	Gas	251902
42-367-34664	EAGLERIDGE OPERATING, LLC	Gas	243488
42-367-34665	BEDROCK PRODUCTION, LLC	Gas	240733
42-367-34666	BEDROCK PRODUCTION, LLC	Gas	240146
42-367-34667	XTO ENERGY INC.	Gas	244373
42-367-34668	RIMROCK ENERGY, LLC
42-367-34669	TEP BARNETT USA, LLC	Gas	245892
42-367-34670	TEP BARNETT USA, LLC	Gas	245899
42-367-34671	TEP BARNETT USA, LLC	Gas	245898
42-367-34672	SPINDLETOP OIL & GAS COMPANY	Gas	240344
42-367-34673	EAGLERIDGE OPERATING, LLC	Gas	239592
42-367-34674	DEVON ENERGY PRODUCTION CO, L.P.	Gas	242649
42-367-34675	FDL OPERATING, LLC	Gas	240534
42-367-34676	SAGE NATURAL RESOURCES LLC	Gas	238905
42-367-34677	DEVON ENERGY PRODUCTION CO, L.P.	Gas	240158
42-367-34678	RHYNE, J.V.	Gas	248875
42-367-34679	RHYNE, J.V.	Gas	248123
42-367-34680	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	248253
42-367-34681	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	248345
42-367-34682	XTO ENERGY INC.	Gas	248251
42-367-34683	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	249911
42-367-34684	DEVON ENERGY PRODUCTION CO, L.P.
42-367-34685	RHYNE, J.V.	Gas	248184
42-367-34686	BEDROCK PRODUCTION, LLC	Gas	240231
42-367-34687	BEDROCK PRODUCTION, LLC	Gas	246715
42-367-34688	RHYNE, J.V.	Gas	246826
42-367-34689	CITRUS ENERGY CORPORATION
42-367-34690	BEDROCK PRODUCTION, LLC	Gas	243486
42-367-34691	BEDROCK PRODUCTION, LLC	Gas	244523
42-367-34692	SCOUT ENERGY MANAGEMENT LLC	Gas	243895
42-367-34693	XTO ENERGY INC.	Gas	250142
42-367-34694	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243626
42-367-34695	WILLIAMS PROD. GULF COAST, L.P.
42-367-34696	DEVON ENERGY PRODUCTION CO, L.P.	Gas	243628
42-367-34697	DEVON ENERGY PRODUCTION CO, L.P.	Gas	246126
42-367-34698	BLACKBEARD OPERATING, LLC	Gas	248166
42-367-34699	BLACKBEARD OPERATING, LLC	Gas	248346
42-367-34700	XTO ENERGY INC.	Gas	250177
42-367-34701	TANGLEWOOD OIL & GAS LLC
42-367-34702	RIMROCK ENERGY, LLC
42-367-34703	BEDROCK PRODUCTION, LLC	Gas	241056
42-367-34704	DEVON ENERGY PRODUCTION CO, L.P.
42-367-34705	BEDROCK PRODUCTION, LLC	Gas	240760
42-367-34706	BLACKBEARD OPERATING, LLC	Gas	251892
42-367-34707	BLACKBEARD OPERATING, LLC	Gas	248139
42-367-34708	BLACKBEARD OPERATING, LLC	Gas	242741
42-367-34709	CHALLENGER OPERATING, LLC	Oil	31345
42-367-34710
42-367-34711	DEVON ENERGY PRODUCTION CO, L.P.	Gas	246262
42-367-34713	DEVON ENERGY PRODUCTION CO, L.P.
42-367-34714	BEDROCK PRODUCTION, LLC	Gas	250924
42-367-34715	BEDROCK PRODUCTION, LLC	Gas	250929
42-367-34716	UPP OPERATING, LLC	Gas	251379
42-367-34717	SCOUT ENERGY MANAGEMENT LLC	Gas	247580
42-367-34718	XTO ENERGY INC.	Gas	251935
42-367-34719	FDL OPERATING, LLC	Gas	246127
42-367-34720	MONCRIEF, C. B.	Gas	244100
42-367-34721	DEVON ENERGY PRODUCTION CO, L.P.	Gas	246928
42-367-34722	FDL OPERATING, LLC	Gas	243314
42-367-34723	DEVON ENERGY PRODUCTION CO, L.P.
42-367-34724	FDL OPERATING, LLC	Gas	243165
42-367-34725	FDL OPERATING, LLC	Gas	243169
42-367-34726	SCOUT ENERGY MANAGEMENT LLC	Gas	243483
42-367-34727	AMERICAN STAR ENERGY & MIN. CORP	Gas	243128
42-367-34728	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	252958
42-367-34729	VANTAGE FORT WORTH ENERGY LLC
42-367-34730	ALLEDER INC.	Gas	252370
42-367-34731	WALSH, F H JR. OPERATING CO. INC	Gas	249296
42-367-34732	VANTAGE FORT WORTH ENERGY LLC
42-367-34733	BLACKBEARD OPERATING, LLC	Gas	248182
42-367-34734	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	246585
42-367-34735	BLACKBEARD OPERATING, LLC	Gas	248327
42-367-34736	RIMROCK ENERGY, LLC
42-367-34737	RIMROCK ENERGY, LLC
42-367-34738	DEVON ENERGY PRODUCTION CO, L.P.
42-367-34739	FDL OPERATING, LLC	Gas	245973
42-367-34740	RIMROCK ENERGY, LLC
42-367-34741	XTO ENERGY INC.	Gas	243150
42-367-34742	AMERICAN STAR ENERGY & MIN. CORP	Gas	248348
42-367-34743	TEP BARNETT USA, LLC	Gas	248419
42-367-34744	DEVON ENERGY PRODUCTION CO, L.P.	Gas	244024
42-367-34745	RIMROCK ENERGY, LLC
42-367-34746	RIMROCK ENERGY, LLC	Gas	246972
42-367-34747	AMEN OIL LLC	Gas	244292
42-367-34748	RIMROCK ENERGY, LLC
42-367-34749	RIMROCK ENERGY, LLC	Gas	246944
42-367-34750	RIMROCK ENERGY, LLC	Gas	249695
42-367-34751	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	249927
42-367-34752	TEP BARNETT USA, LLC	Gas	249078
42-367-34753	TEP BARNETT USA, LLC	Gas	249045
42-367-34754	AMERICAN STAR ENERGY & MIN. CORP	Gas	244288
42-367-34755	DUAL QUIVER OIL & GAS OP, LLC	Gas	244002
42-367-34756	RIMROCK ENERGY, LLC	Gas	246958
42-367-34757	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	246586
42-367-34758	RIMROCK ENERGY, LLC	Gas	251944
42-367-34759	TRINITY RIVER ENERGY OPER, LLC	Gas	246453
42-367-34760	TRINITY RIVER ENERGY OPER, LLC	Gas	248911
42-367-34761	SAUDER MANAGEMENT COMPANY	Gas	246803
42-367-34762	DEVON ENERGY PRODUCTION CO, L.P.	Gas	245499
42-367-34763	AMERICAN STAR ENERGY & MIN. CORP	Gas	242655
42-367-34764	XTO ENERGY INC.	Gas	243358
42-367-34765	EAGLERIDGE OPERATING, LLC	Gas	248582
42-367-34766	EAGLERIDGE OPERATING, LLC	Gas	248185
42-367-34767	BEDROCK PRODUCTION, LLC	Gas	244019
42-367-34768	BEDROCK PRODUCTION, LLC	Gas	244020
42-367-34769	DEVON ENERGY PRODUCTION CO, L.P.
42-367-34770	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	249932
42-367-34771	EAGLERIDGE OPERATING, LLC	Gas	244802
42-367-34772	BEDROCK PRODUCTION, LLC	Gas	244022
42-367-34773	BEDROCK PRODUCTION, LLC	Gas	244534
42-367-34774	EAGLERIDGE OPERATING, LLC	Gas	250482
42-367-34775	EAGLERIDGE OPERATING, LLC	Gas	250486
42-367-34776	XTO ENERGY INC.	Gas	252014
42-367-34777	SAGE NATURAL RESOURCES LLC	Gas	246956
42-367-34778	DEVON ENERGY PRODUCTION CO, L.P.	Gas	248780
42-367-34779	EAGLERIDGE OPERATING, LLC	Gas	248565
42-367-34780	RANGE PRODUCTION COMPANY
42-367-34781	RANGE PRODUCTION COMPANY	Gas	251863
42-367-34782	SAUDER MANAGEMENT COMPANY	Gas	243558
42-367-34783	XTO ENERGY INC.	Gas	244093
42-367-34784	REGAL ENERGY OPERATING, L.L.C.	Gas	254631
42-367-34785	AMERICAN STAR ENERGY & MIN. CORP	Gas	254894
42-367-34786	BEDROCK PRODUCTION, LLC	Gas	250385
42-367-34787	BEDROCK PRODUCTION, LLC	Gas	250379
42-367-34788	BEDROCK PRODUCTION, LLC	Gas	250381
42-367-34789	ARRINGTON OIL&GAS OPERATING LLC	Gas	248199
42-367-34790	ARRINGTON OIL&GAS OPERATING LLC	Gas	248198
42-367-34791	ARRINGTON OIL&GAS OPERATING LLC	Gas	248200
42-367-34792	DEVON ENERGY PRODUCTION CO, L.P.
42-367-34793	COMANCHE ENVIRONMENTAL INC
42-367-34794	DEVON ENERGY PRODUCTION CO, L.P.
42-367-34795	XTO ENERGY INC.	Gas	252606
42-367-34796	ENCANA OIL & GAS(USA) INC.	Gas	248463
42-367-34797	ENERVEST OPERATING, L.L.C.	Gas	245247
42-367-34798	FDL OPERATING, LLC	Gas	249281
42-367-34799	BEDROCK PRODUCTION, LLC	Gas	248678
42-367-34800	BEDROCK PRODUCTION, LLC	Gas	248663
42-367-34801	PIONEER NATURAL RES. USA, INC.
42-367-34803	DEVON ENERGY PRODUCTION CO, L.P.	Gas	248438
42-367-34804	EAGLERIDGE OPERATING, LLC	Gas	248583
42-367-34805	BEDROCK PRODUCTION, LLC	Gas	248680
42-367-34806	BEDROCK PRODUCTION, LLC	Gas	248669
42-367-34807	EAGLERIDGE OPERATING, LLC	Gas	244367
42-367-34808	EAGLERIDGE OPERATING, LLC	Gas	244533
42-367-34809	Grand Operating, Inc.	Gas	250407
42-367-34810	RANGE PRODUCTION COMPANY
42-367-34811	RANGE PRODUCTION COMPANY
42-367-34812	RANGE PRODUCTION COMPANY
42-367-34813	FDL OPERATING, LLC	Gas	250282
42-367-34814	TRINITY RIVER ENERGY OPER, LLC	Gas	252336
42-367-34815	RANGE PRODUCTION COMPANY
42-367-34816	CROWN EQUIPMENT CO.	Gas	255352
42-367-34817	CROWN EQUIPMENT CO.	Gas	246919
42-367-34818	RANGE PRODUCTION COMPANY
42-367-34819	RANGE PRODUCTION COMPANY
42-367-34820	ARRINGTON OIL&GAS OPERATING LLC	Gas	249012
42-367-34821	ARRINGTON OIL&GAS OPERATING LLC	Gas	248986
42-367-34822	ARRINGTON OIL&GAS OPERATING LLC	Gas	248996
42-367-34823	AMERICAN STAR ENERGY & MIN. CORP	Gas	243965
42-367-34824	RIMROCK ENERGY, LLC	Gas	252372
42-367-34825	RIMROCK ENERGY, LLC	Gas	252373
42-367-34826	CARRIZO OIL & GAS, INC.
42-367-34827	EAGLERIDGE OPERATING, LLC	Gas	249009
42-367-34828	RIMROCK ENERGY, LLC	Gas	254046
42-367-34829	DEVON ENERGY PRODUCTION CO, L.P.
42-367-34830	RIMROCK ENERGY, LLC
42-367-34831	RIMROCK ENERGY, LLC
42-367-34832	DEVON ENERGY PRODUCTION CO, L.P.	Gas	248196
42-367-34833	RIMROCK ENERGY, LLC
42-367-34834	AMERICAN STAR ENERGY & MIN. CORP	Gas	248527
42-367-34835	RIMROCK ENERGY, LLC
42-367-34836	PIONEER NATURAL RES. USA, INC.
42-367-34837	PIONEER NATURAL RES. USA, INC.
42-367-34838	RANGE PRODUCTION COMPANY
42-367-34839	BRG LONE STAR LTD.	Gas	251927
42-367-34840	VANTAGE FORT WORTH ENERGY LLC	Gas	249885
42-367-34841	EAGLERIDGE OPERATING, LLC	Gas	249720
42-367-34842	BEDROCK PRODUCTION, LLC	Gas	251042
42-367-34843	EAGLERIDGE OPERATING, LLC	Gas	249796
42-367-34844	BEDROCK PRODUCTION, LLC	Gas	249142
42-367-34845	BEDROCK PRODUCTION, LLC	Gas	249127
42-367-34846	BRG LONE STAR LTD.	Gas	251925
42-367-34847	BRG LONE STAR LTD.	Gas	252214
42-367-34848	DEVON ENERGY PRODUCTION CO, L.P.	Gas	251604
42-367-34849	DEVON ENERGY PRODUCTION CO, L.P.	Gas	246379
42-367-34850	BURLINGTON RESOURCES O & G CO LP	Gas	248984
42-367-34851	CROWN EQUIPMENT CO.	Gas	246921
42-367-34852	EAGLERIDGE OPERATING, LLC	Gas	248983
42-367-34853	EAGLERIDGE OPERATING, LLC	Gas	248993
42-367-34854	EAGLERIDGE OPERATING, LLC	Gas	249013
42-367-34855	WALSH, F H JR. OPERATING CO. INC
42-367-34856	WALSH & WATTS, INC.	Gas	247047
42-367-34857	PIONEER NATURAL RES. USA, INC.
42-367-34858	WALSH & WATTS, INC.	Gas	247246
42-367-34859	AMERICAN STAR ENERGY & MIN. CORP	Gas	245774
42-367-34860	PIONEER NATURAL RES. USA, INC.
42-367-34861	PIONEER NATURAL RES. USA, INC.
42-367-34862	PREMIER NATURAL RESOURCES II,LLC	Gas	248991
42-367-34863	PIONEER NATURAL RES. USA, INC.
42-367-34864	XTO ENERGY INC.	Gas	248960
42-367-34865	EAGLERIDGE OPERATING, LLC	Gas	251913
42-367-34866	ARRINGTON,DAVID H. OIL & GAS,INC	Gas	248985
42-367-34867	FDL OPERATING, LLC	Gas	250336
42-367-34868	FDL OPERATING, LLC	Gas	250335
42-367-34869	EAGLERIDGE OPERATING, LLC	Gas	249985
42-367-34870	CARRIZO OIL & GAS, INC.
42-367-34871	DEVON ENERGY PRODUCTION CO, L.P.	Gas	257273
42-367-34872	DEVON ENERGY PRODUCTION CO, L.P.	Gas	255725
42-367-34873	ARRINGTON,DAVID H. OIL & GAS,INC
42-367-34874	ARRINGTON,DAVID H. OIL & GAS,INC
42-367-34875	DTE GAS RESOURCES, LLC
42-367-34876	BEDROCK PRODUCTION, LLC	Gas	248665
42-367-34877	BEDROCK PRODUCTION, LLC	Gas	248666
42-367-34878	CHIEF OIL & GAS LLC
42-367-34879	CHIEF OIL & GAS LLC
42-367-34880	CHIEF OIL & GAS LLC
42-367-34881	CHIEF OIL & GAS LLC
42-367-34882	UPP OPERATING, LLC	Gas	252265
42-367-34883	DEVON ENERGY PRODUCTION CO, L.P.	Gas	252207
42-367-34884	DEVON ENERGY PRODUCTION CO, L.P.	Gas	249507
42-367-34885	ARROWHEAD PRODUCTIONS, LP	Gas	251382
42-367-34886	ARROWHEAD PRODUCTIONS, LP	Gas	252289
42-367-34887	WALSH, F H JR. OPERATING CO. INC
42-367-34888	DEVON ENERGY PRODUCTION CO, L.P.	Gas	250270
42-367-34889	PIONEER NATURAL RES. USA, INC.
42-367-34890	REGAL ENERGY OPERATING, L.L.C.	Gas	252795
42-367-34891	DEVON ENERGY PRODUCTION CO, L.P.	Gas	251283
42-367-34892	WALSH & WATTS, INC.	Gas	253868
42-367-34893	BEDROCK PRODUCTION, LLC	Gas	255842
42-367-34894	REGAL ENERGY OPERATING, L.L.C.	Gas	254630
42-367-34895	RIMROCK ENERGY, LLC
42-367-34896	ARROWHEAD PRODUCTIONS, LP	Oil	31526
42-367-34897	PIONEER NATURAL RES. USA, INC.
42-367-34898	CITRUS ENERGY CORPORATION
42-367-34899	CITRUS ENERGY CORPORATION
42-367-34900	RIMROCK ENERGY, LLC
42-367-34901	EAGLERIDGE OPERATING, LLC	Gas	246845
42-367-34902	XTO ENERGY INC.	Gas	248975
42-367-34903	EOG Resources, Inc.
42-367-34904	RIMROCK ENERGY, LLC
42-367-34905	XTO ENERGY INC.	Gas	252501
42-367-34906	XTO ENERGY INC.	Gas	249908
42-367-34907	XTO ENERGY INC.
42-367-34908	FDL OPERATING, LLC	Gas	252210
42-367-34909	EOG Resources, Inc.
42-367-34910	FDL OPERATING, LLC	Gas	249288
42-367-34911	HARDING COMPANY	Gas	255632
42-367-34912	XTO ENERGY INC.
42-367-34913	XTO ENERGY INC.	Gas	250642
42-367-34914	PIONEER NATURAL RES. USA, INC.
42-367-34915	RIMROCK ENERGY, LLC
42-367-34916	RIMROCK ENERGY, LLC
42-367-34917	RIMROCK ENERGY, LLC
42-367-34918	PIONEER NATURAL RES. USA, INC.
42-367-34919	RIMROCK ENERGY, LLC
42-367-34920	PIONEER NATURAL RES. USA, INC.
42-367-34921	BEDROCK PRODUCTION, LLC	Gas	249138
42-367-34922	EOG Resources, Inc.
42-367-34923	EAGLERIDGE OPERATING, LLC	Gas	251061
42-367-34924	RHYNE, J.V.	Gas	253276
42-367-34925	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259229
42-367-34926	DEVON ENERGY PRODUCTION CO, L.P.	Gas	260136
42-367-34927	DEVON ENERGY PRODUCTION CO, L.P.	Gas	250310
42-367-34928	XTO ENERGY INC.	Gas	251986
42-367-34929	EAGLERIDGE OPERATING, LLC	Gas	250989
42-367-34930	OXXN	Gas	254628
42-367-34931	BEDROCK PRODUCTION, LLC	Gas	249136
42-367-34932	BEDROCK PRODUCTION, LLC	Gas	250382
42-367-34933	BEDROCK PRODUCTION, LLC	Gas	249135
42-367-34934	XTO ENERGY INC.	Gas	252128
42-367-34935	XTO ENERGY INC.
42-367-34936	XTO ENERGY INC.
42-367-34937	XTO ENERGY INC.
42-367-34938	XTO ENERGY INC.
42-367-34939	EAGLERIDGE OPERATING, LLC	Gas	252623
42-367-34940	ARROWHEAD PRODUCTIONS, LP	Gas	252287
42-367-34941	BEDROCK PRODUCTION, LLC	Gas	255758
42-367-34942	DEVON ENERGY PRODUCTION CO, L.P.	Gas	252200
42-367-34943	WALSH, F H JR. OPERATING CO. INC
42-367-34944	WALSH, F H JR. OPERATING CO. INC
42-367-34945	WALSH, F H JR. OPERATING CO. INC
42-367-34946	ARROWHEAD PRODUCTIONS, LP
42-367-34948	XTO ENERGY INC.	Gas	255480
42-367-34949	RANGE PRODUCTION COMPANY
42-367-34950	RANGE PRODUCTION COMPANY
42-367-34951	RANGE PRODUCTION COMPANY
42-367-34952	EAGLERIDGE OPERATING, LLC	Gas	252162
42-367-34953	EOG Resources, Inc.
42-367-34954	EOG Resources, Inc.
42-367-34955	RANGE PRODUCTION COMPANY
42-367-34956	DEVON ENERGY PRODUCTION CO, L.P.	Gas	252299
42-367-34957	UPP OPERATING, LLC	Gas	260246
42-367-34958	UPP OPERATING, LLC	Gas	264763
42-367-34959	ARROWHEAD PRODUCTIONS, LP	Gas	253777
42-367-34960	EOG Resources, Inc.
42-367-34961	EOG Resources, Inc.
42-367-34962	EOG Resources, Inc.
42-367-34963	DEVON ENERGY PRODUCTION CO, L.P.	Gas	252444
42-367-34964	ARROWHEAD PRODUCTIONS, LP	Gas	256595
42-367-34965	ARROWHEAD PRODUCTIONS, LP	Gas	256422
42-367-34966	XTO ENERGY INC.	Gas	253273
42-367-34967	VANTAGE FORT WORTH ENERGY LLC
42-367-34968	ARROWHEAD PRODUCTIONS, LP	Gas	252758
42-367-34969	RANGE PRODUCTION COMPANY
42-367-34970	RIMROCK ENERGY, LLC
42-367-34971	XTO ENERGY INC.	Gas	253272
42-367-34972	BEDROCK PRODUCTION, LLC	Gas	255845
42-367-34973	BEDROCK PRODUCTION, LLC	Gas	255841
42-367-34974	DEVON ENERGY PRODUCTION CO, L.P.	Gas	252306
42-367-34975	BEDROCK PRODUCTION, LLC	Gas	255843
42-367-34976	ARROWHEAD PRODUCTIONS, LP	Gas	252556
42-367-34977	XTO ENERGY INC.	Gas	252494
42-367-34978	UPP OPERATING, LLC	Gas	260263
42-367-34979	UPP OPERATING, LLC	Gas	260838
42-367-34980	UPP OPERATING, LLC	Gas	265626
42-367-34981	UPP OPERATING, LLC	Gas	259553
42-367-34982	ARROWHEAD PRODUCTIONS, LP	Gas	256746
42-367-34983	CARRIZO OIL & GAS, INC.
42-367-34984	CARRIZO OIL & GAS, INC.
42-367-34985	CARRIZO OIL & GAS, INC.
42-367-34986	ARROWHEAD PRODUCTIONS, LP	Gas	256749
42-367-34987	CROWN EQUIPMENT CO.	Gas	253206
42-367-34988	RANGE PRODUCTION COMPANY
42-367-34989	RANGE PRODUCTION COMPANY
42-367-34990	SCOUT ENERGY MANAGEMENT LLC	Gas	256139
42-367-34992	FDL OPERATING, LLC	Gas	257404
42-367-34993	XTO ENERGY INC.	Gas	255723
42-367-34994	SAGE NATURAL RESOURCES LLC	Gas	255353
42-367-34995	XTO ENERGY INC.	Gas	256857
42-367-34996	DEVON ENERGY PRODUCTION CO, L.P.	Gas	257266
42-367-34997	EOG Resources, Inc.
42-367-34998	EOG Resources, Inc.
42-367-34999	ARUBA PETROLEUM, INC.
42-367-35000	EOG Resources, Inc.
42-367-35001	XTO ENERGY INC.	Gas	255233
42-367-35002	ARUBA PETROLEUM, INC.
42-367-35003	REGAL ENERGY OPERATING, L.L.C.	Gas	261048
42-367-35004	EAGLERIDGE OPERATING, LLC	Gas	256565
42-367-35005	ARROWHEAD PRODUCTIONS, LP	Gas	258010
42-367-35006	EAGLERIDGE OPERATING, LLC	Gas	256564
42-367-35007	ARROWHEAD PRODUCTIONS, LP	Gas	258011
42-367-35008	ARROWHEAD PRODUCTIONS, LP	Gas	258021
42-367-35009	CROWN EQUIPMENT CO.	Gas	256939
42-367-35010	EAGLERIDGE OPERATING, LLC	Gas	255728
42-367-35011	ARROWHEAD PRODUCTIONS, LP	Gas	258013
42-367-35012	EAGLERIDGE OPERATING, LLC	Gas	256411
42-367-35013	XTO ENERGY INC.	Gas	255729
42-367-35014	DEVON ENERGY PRODUCTION CO, L.P.	Gas	257244
42-367-35015	TALON OIL & GAS LLC
42-367-35016	TALON OIL & GAS LLC
42-367-35017	BEDROCK PRODUCTION, LLC	Gas	255762
42-367-35018	EAGLERIDGE OPERATING, LLC	Gas	257252
42-367-35019	EAGLERIDGE OPERATING, LLC	Gas	255719
42-367-35020	TALON OIL & GAS LLC
42-367-35021	BEDROCK PRODUCTION, LLC	Gas	256249
42-367-35022	FDL OPERATING, LLC	Gas	260401
42-367-35023	FDL OPERATING, LLC	Gas	261120
42-367-35024	BEDROCK PRODUCTION, LLC	Gas	255726
42-367-35025	BEDROCK PRODUCTION, LLC	Gas	255727
42-367-35026	BEDROCK PRODUCTION, LLC	Gas	256409
42-367-35027	DEVON ENERGY PRODUCTION CO, L.P.	Gas	261399
42-367-35028	WESTRIDGE OIL & GAS PROPERTIES
42-367-35029	EAGLERIDGE OPERATING, LLC	Gas	258246
42-367-35030	EAGLERIDGE OPERATING, LLC	Gas	258590
42-367-35031	DEVON ENERGY PRODUCTION CO, L.P.	Gas	257409
42-367-35032	BEDROCK PRODUCTION, LLC	Gas	257136
42-367-35033	BEDROCK PRODUCTION, LLC	Gas	257133
42-367-35034	FDL OPERATING, LLC	Gas	257283
42-367-35035	FDL OPERATING, LLC	Gas	257282
42-367-35036	FDL OPERATING, LLC	Gas	257142
42-367-35037	FDL OPERATING, LLC	Gas	256820
42-367-35038	FDL OPERATING, LLC	Gas	257073
42-367-35039	FDL OPERATING, LLC	Gas	257705
42-367-35040	FDL OPERATING, LLC	Gas	257424
42-367-35041	FDL OPERATING, LLC	Gas	257298
42-367-35042	EAGLERIDGE OPERATING, LLC	Gas	257647
42-367-35043	EAGLERIDGE OPERATING, LLC	Gas	257648
42-367-35044	BEDROCK PRODUCTION, LLC	Gas	256797
42-367-35045	BEDROCK PRODUCTION, LLC	Gas	256796
42-367-35046	XTO ENERGY INC.	Gas	255354
42-367-35047	BEDROCK PRODUCTION, LLC	Gas	260943
42-367-35048	BEDROCK PRODUCTION, LLC	Gas	259359
42-367-35049	BEDROCK PRODUCTION, LLC	Gas	258503
42-367-35050	BEDROCK PRODUCTION, LLC	Gas	258434
42-367-35051	PIONEER NATURAL RES. USA, INC.
42-367-35052	PIONEER NATURAL RES. USA, INC.
42-367-35053	PIONEER NATURAL RES. USA, INC.
42-367-35054	PIONEER NATURAL RES. USA, INC.
42-367-35055	BEDROCK PRODUCTION, LLC	Gas	261395
42-367-35056	LEGEND NATURAL GAS IV, LP	Gas	256921
42-367-35057	LEGEND NATURAL GAS IV, LP	Gas	256267
42-367-35058	EAGLERIDGE OPERATING, LLC	Gas	257601
42-367-35059	EAGLERIDGE OPERATING, LLC	Gas	257427
42-367-35060	PIONEER NATURAL RES. USA, INC.
42-367-35061	QUICKSILVER RESOURCES INC.
42-367-35062	XTO ENERGY INC.	Gas	258104
42-367-35063	EAGLERIDGE OPERATING, LLC	Gas	257431
42-367-35064	EAGLERIDGE OPERATING, LLC	Gas	257116
42-367-35065	Western Production Company
42-367-35066	Western Production Company
42-367-35067	Western Production Company
42-367-35068	BEDROCK PRODUCTION, LLC	Gas	260333
42-367-35069	BEDROCK PRODUCTION, LLC	Gas	260329
42-367-35070	BEDROCK PRODUCTION, LLC	Gas	259026
42-367-35071	BEDROCK PRODUCTION, LLC	Gas	259278
42-367-35072	BEDROCK PRODUCTION, LLC	Gas	259797
42-367-35073	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259158
42-367-35074	DEVON ENERGY PRODUCTION CO, L.P.	Gas	260062
42-367-35075	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259526
42-367-35076	CHESAPEAKE OPERATING, INC.
42-367-35077	CHESAPEAKE OPERATING, INC.
42-367-35078	CHESAPEAKE OPERATING, INC.
42-367-35079	CHESAPEAKE OPERATING, INC.
42-367-35080	BEDROCK PRODUCTION, LLC	Gas	259063
42-367-35081	CHESAPEAKE OPERATING, INC.
42-367-35082	CHESAPEAKE OPERATING, INC.
42-367-35083	CHESAPEAKE OPERATING, INC.
42-367-35084	BEDROCK PRODUCTION, LLC	Gas	258725
42-367-35085	BEDROCK PRODUCTION, LLC	Gas	258887
42-367-35086	XTO ENERGY INC.	Gas	258743
42-367-35087	BEDROCK PRODUCTION, LLC	Gas	260267
42-367-35088	BEDROCK PRODUCTION, LLC	Gas	260242
42-367-35089	DEVON ENERGY PRODUCTION CO, L.P.	Gas	259915
42-367-35090	EAGLERIDGE OPERATING, LLC	Gas	259126
42-367-35091	XTO ENERGY INC.	Gas	259139
42-367-35092	BEDROCK PRODUCTION, LLC	Gas	260723
42-367-35093	BEDROCK PRODUCTION, LLC	Gas	260278
42-367-35095	EAGLERIDGE OPERATING, LLC	Gas	263102
42-367-35096	EAGLERIDGE OPERATING, LLC	Gas	263259
42-367-35097	XTO ENERGY INC.	Gas	259138
42-367-35098	ARUBA PETROLEUM, INC.
42-367-35099	EAGLERIDGE OPERATING, LLC	Gas	259610
42-367-35100	EAGLERIDGE OPERATING, LLC	Gas	260356
42-367-35101	EAGLERIDGE OPERATING, LLC	Gas	259621
42-367-35102	ARUBA PETROLEUM, INC.
42-367-35103	EAGLERIDGE OPERATING, LLC	Gas	261475
42-367-35104	BEDROCK PRODUCTION, LLC	Gas	261498
42-367-35105	EAGLERIDGE OPERATING, LLC	Gas	259591
42-367-35106	BEDROCK PRODUCTION, LLC	Gas	261409
42-367-35107	BEDROCK PRODUCTION, LLC	Gas	263705
42-367-35108	BEDROCK PRODUCTION, LLC	Gas	261127
42-367-35109	DEVON ENERGY PRODUCTION CO, L.P.	Gas	262361
42-367-35110	BEDROCK PRODUCTION, LLC	Gas	261091
42-367-35111	BEDROCK PRODUCTION, LLC	Gas	261431
42-367-35112	PEBA OIL & GAS CO.
42-367-35113	BEDROCK PRODUCTION, LLC	Gas	261406
42-367-35114	BEDROCK PRODUCTION, LLC	Gas	261309
42-367-35115	BEDROCK PRODUCTION, LLC	Gas	261432
42-367-35116	DEVON ENERGY PRODUCTION CO, L.P.	Gas	260773
42-367-35117	FDL OPERATING, LLC	Gas	261313
42-367-35118	EAGLERIDGE OPERATING, LLC	Gas	259622
42-367-35119	EAGLERIDGE OPERATING, LLC	Gas	259693
42-367-35120	CROWN EQUIPMENT CO.
42-367-35121	ATLAS BARNETT, LLC	Gas	264486
42-367-35122	EAGLERIDGE OPERATING, LLC	Gas	261669
42-367-35123	BEDROCK PRODUCTION, LLC	Gas	261796
42-367-35124	BEDROCK PRODUCTION, LLC	Gas	261797
42-367-35125	BEDROCK PRODUCTION, LLC	Gas	261798
42-367-35126	BEDROCK PRODUCTION, LLC	Gas	261799
42-367-35127	BEDROCK PRODUCTION, LLC	Gas	261579
42-367-35128	BEDROCK PRODUCTION, LLC	Gas	264411
42-367-35129	BEDROCK PRODUCTION, LLC	Gas	261562
42-367-35130	BEDROCK PRODUCTION, LLC	Gas	261528
42-367-35131	BEDROCK PRODUCTION, LLC	Gas	261536
42-367-35132	BEDROCK PRODUCTION, LLC	Gas	261535
42-367-35133	DEVON ENERGY PRODUCTION CO, L.P.	Gas	262105
42-367-35134	BEDROCK PRODUCTION, LLC	Gas	262444
42-367-35135	BEDROCK PRODUCTION, LLC	Gas	261751
42-367-35136	BEDROCK PRODUCTION, LLC	Gas	261569
42-367-35137	DEVON ENERGY PRODUCTION CO, L.P.	Gas	262774
42-367-35138	BEDROCK PRODUCTION, LLC	Gas	262904
42-367-35139	BEDROCK PRODUCTION, LLC	Gas	262920
42-367-35140	BEDROCK PRODUCTION, LLC	Gas	262918
42-367-35141	PEBA OIL & GAS, INC.	Oil	32018
42-367-35142	BEDROCK PRODUCTION, LLC	Gas	263228
42-367-35143	DEVON ENERGY PRODUCTION CO, L.P.	Gas	262684
42-367-35144	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264102
42-367-35145	BEDROCK PRODUCTION, LLC	Gas	263229
42-367-35146	BEDROCK PRODUCTION, LLC	Gas	263231
42-367-35147	BEDROCK PRODUCTION, LLC	Gas	263230
42-367-35148	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265927
42-367-35149	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268107
42-367-35150	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268210
42-367-35151	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268109
42-367-35152	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268108
42-367-35153	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268062
42-367-35154	BEDROCK PRODUCTION, LLC	Gas	266951
42-367-35155	BEDROCK PRODUCTION, LLC	Gas	265684
42-367-35156	BEDROCK PRODUCTION, LLC	Gas	266903
42-367-35157	BEDROCK PRODUCTION, LLC	Gas	265687
42-367-35158	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263020
42-367-35159	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263023
42-367-35160	FDL OPERATING, LLC	Gas	263003
42-367-35161	BEDROCK PRODUCTION, LLC	Gas	262942
42-367-35162	BEDROCK PRODUCTION, LLC	Gas	263089
42-367-35163	BEDROCK PRODUCTION, LLC	Gas	264780
42-367-35164	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263032
42-367-35165	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263033
42-367-35166	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265161
42-367-35167	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264633
42-367-35168	FDL OPERATING, LLC	Gas	263161
42-367-35169	FDL OPERATING, LLC	Gas	263202
42-367-35170	BEDROCK PRODUCTION, LLC	Gas	263464
42-367-35171	BEDROCK PRODUCTION, LLC	Gas	263939
42-367-35172	BEDROCK PRODUCTION, LLC	Gas	263478
42-367-35173	FDL OPERATING, LLC	Gas	264258
42-367-35174	FDL OPERATING, LLC	Gas	263200
42-367-35175	FDL OPERATING, LLC	Gas	263345
42-367-35176	FDL OPERATING, LLC	Gas	263351
42-367-35177	FDL OPERATING, LLC	Gas	267039
42-367-35178	FDL OPERATING, LLC	Gas	264606
42-367-35179	BEDROCK PRODUCTION, LLC	Gas	263104
42-367-35180	ENERVEST OPERATING, L.L.C.
42-367-35181	FDL OPERATING, LLC	Gas	267452
42-367-35182	FDL OPERATING, LLC	Gas	267313
42-367-35183	BEDROCK PRODUCTION, LLC	Gas	263466
42-367-35184	FDL OPERATING, LLC	Gas	265145
42-367-35185	FDL OPERATING, LLC	Gas	265147
42-367-35186	FDL OPERATING, LLC	Gas	265918
42-367-35187	FDL OPERATING, LLC	Gas	265144
42-367-35188	EAGLERIDGE OPERATING, LLC	Gas	263030
42-367-35189	BEDROCK PRODUCTION, LLC	Gas	263105
42-367-35190	BEDROCK PRODUCTION, LLC	Gas	264413
42-367-35191	FDL OPERATING, LLC	Gas	263151
42-367-35192	FDL OPERATING, LLC	Gas	264419
42-367-35193	BEDROCK PRODUCTION, LLC	Gas	264880
42-367-35194	BEDROCK PRODUCTION, LLC	Gas	264316
42-367-35195	BEDROCK PRODUCTION, LLC	Gas	264347
42-367-35196	EAGLERIDGE OPERATING, LLC	Gas	264435
42-367-35197	BEDROCK PRODUCTION, LLC	Gas	264487
42-367-35198	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263474
42-367-35199	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263480
42-367-35200	SAGE NATURAL RESOURCES LLC	Gas	266464
42-367-35201	DEVON ENERGY PRODUCTION CO, L.P.	Gas	263379
42-367-35202	EAGLERIDGE OPERATING, LLC	Gas	264412
42-367-35203	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265057
42-367-35204	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265058
42-367-35205	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265179
42-367-35206	FDL OPERATING, LLC	Gas	264263
42-367-35207	FDL OPERATING, LLC	Gas	264292
42-367-35208	FDL OPERATING, LLC	Gas	264293
42-367-35209	EAGLERIDGE OPERATING, LLC	Gas	264853
42-367-35210	SAGE NATURAL RESOURCES LLC	Gas	266465
42-367-35211	FDL OPERATING, LLC	Gas	265134
42-367-35212	FDL OPERATING, LLC	Gas	267029
42-367-35213	FDL OPERATING, LLC	Gas	267047
42-367-35214	EAGLERIDGE OPERATING, LLC	Gas	265453
42-367-35215	DEVON ENERGY PRODUCTION CO, L.P.	Gas	264451
42-367-35216	XTO ENERGY INC.
42-367-35217	XTO ENERGY INC.
42-367-35218	EAGLERIDGE OPERATING, LLC	Gas	264876
42-367-35219	DEVON ENERGY PRODUCTION CO, L.P.	Gas	265318
42-367-35220	FDL OPERATING, LLC	Gas	265349
42-367-35221	FDL OPERATING, LLC	Gas	265454
42-367-35222	BEDROCK PRODUCTION, LLC	Gas	265252
42-367-35223	BEDROCK PRODUCTION, LLC	Gas	265138
42-367-35224	BEDROCK PRODUCTION, LLC	Gas	265059
42-367-35225	BEDROCK PRODUCTION, LLC	Gas	265253
42-367-35226	FDL OPERATING, LLC	Gas	266545
42-367-35227	FDL OPERATING, LLC	Gas	266444
42-367-35228	FDL OPERATING, LLC	Gas	267095
42-367-35229	FDL OPERATING, LLC	Gas	267286
42-367-35230	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267409
42-367-35231	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267410
42-367-35232	XTO ENERGY INC.	Gas	265664
42-367-35233	XTO ENERGY INC.	Gas	265665
42-367-35234	XTO ENERGY INC.	Gas	265666
42-367-35235	XTO ENERGY INC.	Gas	265667
42-367-35236	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267411
42-367-35237	BEDROCK PRODUCTION, LLC	Gas	265761
42-367-35238	BEDROCK PRODUCTION, LLC	Gas	265762
42-367-35239	BEDROCK PRODUCTION, LLC	Gas	265670
42-367-35240	XTO ENERGY INC.	Gas	265980
42-367-35241	EOG Resources, Inc.
42-367-35242	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267339
42-367-35243	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267841
42-367-35244	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267741
42-367-35245	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267408
42-367-35246	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267406
42-367-35247	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267407
42-367-35248	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267145
42-367-35249	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267148
42-367-35250	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267151
42-367-35251	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267078
42-367-35252	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267088
42-367-35253	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267598
42-367-35254	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267623
42-367-35255	UPP OPERATING, LLC	Gas	267274
42-367-35256	BEDROCK PRODUCTION, LLC	Gas	265763
42-367-35257	BEDROCK PRODUCTION, LLC	Gas	265675
42-367-35258	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267567
42-367-35259	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267578
42-367-35260	BEDROCK PRODUCTION, LLC	Gas	265759
42-367-35261	BEDROCK PRODUCTION, LLC	Gas	265700
42-367-35262	BEDROCK PRODUCTION, LLC	Gas	265702
42-367-35263	BEDROCK PRODUCTION, LLC	Gas	265676
42-367-35264	UPP OPERATING, LLC	Gas	268361
42-367-35265	BEDROCK PRODUCTION, LLC	Gas	265679
42-367-35266	XTO ENERGY INC.	Gas	265680
42-367-35267	XTO ENERGY INC.	Gas	265681
42-367-35268	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268135
42-367-35269	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267281
42-367-35270	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268373
42-367-35271	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267525
42-367-35272	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267521
42-367-35273	BEDROCK PRODUCTION, LLC	Gas	265682
42-367-35274	FDL OPERATING, LLC	Gas	267952
42-367-35275	BEDROCK PRODUCTION, LLC	Gas	265683
42-367-35276	FDL OPERATING, LLC	Gas	267860
42-367-35277	FDL OPERATING, LLC	Gas	267974
42-367-35278	BEDROCK PRODUCTION, LLC	Gas	265685
42-367-35279	SCOUT ENERGY MANAGEMENT LLC	Gas	267524
42-367-35280	FDL OPERATING, LLC	Gas	267624
42-367-35281	BEDROCK PRODUCTION, LLC	Gas	266577
42-367-35282	BEDROCK PRODUCTION, LLC	Gas	266579
42-367-35283	BEDROCK PRODUCTION, LLC	Gas	265706
42-367-35284	XTO ENERGY INC.	Gas	266083
42-367-35285	XTO ENERGY INC.	Gas	266069
42-367-35286	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267690
42-367-35287	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268454
42-367-35288	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268016
42-367-35289	BEDROCK PRODUCTION, LLC	Gas	265707
42-367-35290	DEVON ENERGY PRODUCTION CO, L.P.	Gas	268514
42-367-35291	DEVON ENERGY PRODUCTION CO, L.P.	Gas	269020
42-367-35292	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267526
42-367-35293	BEDROCK PRODUCTION, LLC	Gas	266578
42-367-35294	DEVON ENERGY PRODUCTION CO, L.P.	Gas	267968
42-367-35295	BEDROCK PRODUCTION, LLC	Gas	265709
42-367-35296	BEDROCK PRODUCTION, LLC	Gas	265764
42-367-35297	BEDROCK PRODUCTION, LLC	Gas	265711
42-367-35298	FDL OPERATING, LLC	Gas	268272
42-367-35299	DEVON ENERGY PRODUCTION CO, L.P.	Gas	269625
42-367-35300	DEVON ENERGY PRODUCTION CO, L.P.	Gas	269785
42-367-35301	FDL OPERATING, LLC	Gas	269019
42-367-35302	FDL OPERATING, LLC	Gas	268350
42-367-35303	BEDROCK PRODUCTION, LLC	Gas	265712
42-367-35304	BEDROCK PRODUCTION, LLC	Gas	265713
42-367-35305	FDL OPERATING, LLC	Gas	268065
42-367-35306	BEDROCK PRODUCTION, LLC	Gas	265718
42-367-35307	BEDROCK PRODUCTION, LLC	Gas	265725
42-367-35308	BEDROCK PRODUCTION, LLC	Gas	265817
42-367-35309	FDL OPERATING, LLC	Gas	268131
42-367-35310	FDL OPERATING, LLC	Gas	268244
42-367-35311	FDL OPERATING, LLC	Gas	269015
42-367-35312	BEDROCK PRODUCTION, LLC	Gas	265727
42-367-35313	BEDROCK PRODUCTION, LLC	Gas	265767
42-367-35314	BEDROCK PRODUCTION, LLC	Gas	265730
42-367-35315	DEVON ENERGY PRODUCTION CO, L.P.	Gas	272132
42-367-35316	FDL OPERATING, LLC	Gas	269029
42-367-35317	FDL OPERATING, LLC	Gas	269380
42-367-35318	FDL OPERATING, LLC	Gas	269613
42-367-35319	FDL OPERATING, LLC	Gas	269381
42-367-35320	DEVON ENERGY PRODUCTION CO, L.P.	Gas	269641
42-367-35321	DEVON ENERGY PRODUCTION CO, L.P.	Gas	269697
42-367-35322	SCOUT ENERGY MANAGEMENT LLC	Gas	267931
42-367-35323	BEDROCK PRODUCTION, LLC	Gas	266581
42-367-35324	DEVON ENERGY PRODUCTION CO, L.P.	Gas	269338
42-367-35325	DEVON ENERGY PRODUCTION CO, L.P.	Gas	269939
42-367-35326	DEVON ENERGY PRODUCTION CO, L.P.	Gas	269701
42-367-35327	DEVON ENERGY PRODUCTION CO, L.P.	Gas	269629
42-367-35328	SAGE NATURAL RESOURCES LLC	Gas	270597
42-367-35329	SAGE NATURAL RESOURCES LLC	Gas	270434
42-367-35330	FDL OPERATING, LLC	Gas	269342
42-367-35331	XTO ENERGY INC.	Gas	269121
42-367-35332	XTO ENERGY INC.	Gas	269149
42-367-35333	FDL OPERATING, LLC	Gas	269340
42-367-35334	SCOUT ENERGY MANAGEMENT LLC	Gas	269515
42-367-35335	SCOUT ENERGY MANAGEMENT LLC	Gas	269569
42-367-35336	FDL OPERATING, LLC	Gas	269719
42-367-35337	FDL OPERATING, LLC	Gas	269720
42-367-35338	FDL OPERATING, LLC	Gas	269718
42-367-35339	EAGLERIDGE OPERATING, LLC	Gas	269796
42-367-35340	EAGLERIDGE OPERATING, LLC	Gas	269806
42-367-35341	FDL OPERATING, LLC	Gas	269735
42-367-35342	FDL OPERATING, LLC	Gas	269721
42-367-35343	BEDROCK PRODUCTION, LLC	Gas	269894
42-367-35344	BEDROCK PRODUCTION, LLC	Gas	270824
42-367-35345	FDL OPERATING, LLC	Gas	269615
42-367-35346	FDL OPERATING, LLC	Gas	269614
42-367-35347	SCOUT ENERGY MANAGEMENT LLC	Gas	269756
42-367-35348	XTO ENERGY INC.	Gas	269953
42-367-35349	SAGE NATURAL RESOURCES LLC	Gas	270222
42-367-35350	BEDROCK PRODUCTION, LLC	Gas	270071
42-367-35351	BEDROCK PRODUCTION, LLC	Gas	270066
42-367-35352	FDL OPERATING, LLC	Gas	269769
42-367-35353	BEDROCK PRODUCTION, LLC	Gas	269900
42-367-35354	DEVON ENERGY PRODUCTION CO, L.P.	Gas	271980
42-367-35355	DEVON ENERGY PRODUCTION CO, L.P.	Gas	270552
42-367-35356	FDL OPERATING, LLC	Gas	269782
42-367-35357	FDL OPERATING, LLC	Gas	269781
42-367-35358	FDL OPERATING, LLC	Gas	270047
42-367-35359	EAGLERIDGE OPERATING, LLC	Gas	272396
42-367-35360	EAGLERIDGE OPERATING, LLC	Gas	272700
42-367-35361	DEVON ENERGY PRODUCTION CO, L.P.	Gas	270409
42-367-35362	FDL OPERATING, LLC	Gas	270049
42-367-35363	TAMARACK PETROLEUM COMPANY, INC.	Oil	32685
42-367-35364	BEDROCK PRODUCTION, LLC	Gas	270404
42-367-35365	BEDROCK PRODUCTION, LLC	Gas	270405
42-367-35366	BEDROCK PRODUCTION, LLC	Gas	270483
42-367-35367	BEDROCK PRODUCTION, LLC	Gas	271990
42-367-35368	BEDROCK PRODUCTION, LLC	Gas	270372
42-367-35369	EAGLERIDGE OPERATING, LLC	Gas	270708
42-367-35370	BEDROCK PRODUCTION, LLC	Gas	270396
42-367-35371	BEDROCK PRODUCTION, LLC	Gas	270397
42-367-35372	EAGLERIDGE OPERATING, LLC	Gas	270859
42-367-35373	EAGLERIDGE OPERATING, LLC	Gas	270727
42-367-35374	BEDROCK PRODUCTION, LLC	Gas	272063
42-367-35375	BEDROCK PRODUCTION, LLC	Gas	272064
42-367-35376	CROWN EQUIPMENT CO.
42-367-35377	EAGLERIDGE OPERATING, LLC	Gas	270799
42-367-35378	SAUDER MANAGEMENT COMPANY	Gas	272767
42-367-35379	XTO ENERGY INC.
42-367-35380	XTO ENERGY INC.
42-367-35381	XTO ENERGY INC.	Gas	277060
42-367-35382	XTO ENERGY INC.	Gas	276165
42-367-35383	SAUDER MANAGEMENT COMPANY	Gas	274513
42-367-35384	XTO ENERGY INC.
42-367-35385	XTO ENERGY INC.
42-367-35386	BEDROCK PRODUCTION, LLC	Gas	275017
42-367-35387	BEDROCK PRODUCTION, LLC	Gas	274594
42-367-35388	EAGLERIDGE OPERATING, LLC	Gas	274578
42-367-35389	EAGLERIDGE OPERATING, LLC	Gas	276020
42-367-35390	EAGLERIDGE OPERATING, LLC	Gas	272870
42-367-35391	ARUBA PETROLEUM, INC.
42-367-35392	EAGLERIDGE OPERATING, LLC	Gas	272872
42-367-35393	DEVON ENERGY PRODUCTION CO, L.P.	Gas	273593
42-367-35394	BEDROCK PRODUCTION, LLC	Gas	272633
42-367-35395	BEDROCK PRODUCTION, LLC	Gas	272117
42-367-35396	EAGLERIDGE OPERATING, LLC	Gas	272875
42-367-35397	BEDROCK PRODUCTION, LLC	Gas	276018
42-367-35398	BEDROCK PRODUCTION, LLC	Gas	272830
42-367-35399	BEDROCK PRODUCTION, LLC	Gas	272831
42-367-35400	EAGLERIDGE OPERATING, LLC	Gas	276121
42-367-35401	DEVON ENERGY PRODUCTION CO, L.P.
42-367-35402	DEVON ENERGY PRODUCTION CO, L.P.
42-367-35403	BEDROCK PRODUCTION, LLC	Gas	275161
42-367-35404	BEDROCK PRODUCTION, LLC	Gas	275091
42-367-35405	BEDROCK PRODUCTION, LLC	Gas	275090
42-367-35407	ENERVEST OPERATING, L.L.C.
42-367-35408	BEDROCK PRODUCTION, LLC	Gas	273295
42-367-35409	BEDROCK PRODUCTION, LLC	Gas	274443
42-367-35410	EAGLERIDGE OPERATING, LLC	Gas	276779
42-367-35411	EAGLERIDGE OPERATING, LLC	Gas	276025
42-367-35412	EAGLERIDGE OPERATING, LLC	Gas	275262
42-367-35413	EAGLERIDGE OPERATING, LLC	Gas	276996
42-367-35414	BEDROCK PRODUCTION, LLC	Gas	274628
42-367-35415	BEDROCK PRODUCTION, LLC	Gas	274627
42-367-35416	BEDROCK PRODUCTION, LLC	Gas	276499
42-367-35417	BEDROCK PRODUCTION, LLC	Gas	277242
42-367-35418	BEDROCK PRODUCTION, LLC	Gas	275549
42-367-35419	EAGLERIDGE OPERATING, LLC	Gas	276715
42-367-35420	AMERICAN STAR ENERGY & MIN. CORP	Gas	277095
42-367-35421	AMERICAN STAR ENERGY & MIN. CORP	Gas	277300
42-367-35422	XTO ENERGY INC.	Gas	275144
42-367-35423	ENERVEST OPERATING, L.L.C.
42-367-35424	ENERVEST OPERATING, L.L.C.
42-367-35425	BEDROCK PRODUCTION, LLC	Gas	275211
42-367-35426	AMERICAN STAR ENERGY & MIN. CORP	Gas	278076
42-367-35427	ENERVEST OPERATING, L.L.C.
42-367-35428	ENERVEST OPERATING, L.L.C.
42-367-35429	ENERVEST OPERATING, L.L.C.
42-367-35430	ENERVEST OPERATING, L.L.C.
42-367-35431	ENERVEST OPERATING, L.L.C.
42-367-35432	ENERVEST OPERATING, L.L.C.
42-367-35433	ENERVEST OPERATING, L.L.C.
42-367-35434	BEDROCK PRODUCTION, LLC	Gas	277382
42-367-35435	BEDROCK PRODUCTION, LLC	Gas	277915
42-367-35436	BEDROCK PRODUCTION, LLC	Gas	277906
42-367-35437	BEDROCK PRODUCTION, LLC	Gas	277909
42-367-35438	BEDROCK PRODUCTION, LLC	Gas	276155
42-367-35439	BEDROCK PRODUCTION, LLC	Gas	276156
42-367-35440	ENERVEST OPERATING, L.L.C.
42-367-35441	BEDROCK PRODUCTION, LLC	Gas	276147
42-367-35442	ENERVEST OPERATING, L.L.C.
42-367-35443	ENERVEST OPERATING, L.L.C.
42-367-35444	ENERVEST OPERATING, L.L.C.
42-367-35445	ENERVEST OPERATING, L.L.C.
42-367-35446	ENERVEST OPERATING, L.L.C.
42-367-35447	WHITE KNIGHT PRODUCTION LLC	Gas	279539
42-367-35448	WHITE KNIGHT PRODUCTION LLC	Oil	32022
42-367-35449	CAL-TEX FOSSIL, L.L.C.
42-367-35450	STAMPER OPERATING CO., INC.
42-367-35451	JBL OIL & GAS OPERATING, LLC	Gas	289602
42-367-35452	JBL OIL & GAS OPERATING, LLC
42-367-80000
42-367-80001
42-367-80002
42-367-80003
42-367-80004
42-367-80005
42-367-80006
42-367-80007
42-367-80008
42-367-80009
42-367-80010
42-367-80011
42-367-80012
42-367-80013
42-367-80014
42-367-80015	UPHAM OIL & GAS COMPANY	Gas
42-367-80016
42-367-80017	TEXAS OIL & GAS CORP.	Gas
42-367-80018
42-367-80019
42-367-80020
42-367-80021
42-367-80022
42-367-80023	LADD PETROLEUM CORP.	Gas
42-367-80024
42-367-80025
42-367-80026
42-367-80027
42-367-80028
42-367-80029
42-367-80030	TOTO GAS COMPANY	Gas
42-367-80031
42-367-80032
42-367-80033
42-367-80034
42-367-80035
42-367-80036
42-367-80037
42-367-80038
42-367-80039
42-367-80040
42-367-80041
42-367-80042
42-367-80043
42-367-80044
42-367-80045
42-367-80046	TOTO GAS COMPANY	Gas
42-367-80047
42-367-80048
42-367-80049	LVO CORPORATION	Gas
42-367-80050
42-367-80051
42-367-80052
42-367-80053
42-367-80054
42-367-80055
42-367-80056
42-367-80057
42-367-80058
42-367-80059
42-367-80060
42-367-80061
42-367-80062
42-367-80063
42-367-80064
42-367-80065	Mitchell Energy Corporation	Gas	028767
42-367-80066
42-367-80067
42-367-80068
42-367-80069
42-367-80070
42-367-80071
42-367-80072
42-367-80073
42-367-80074	LADD PETROLEUM CORP.	Gas
42-367-80075	LADD PETROLEUM CORP.	Gas
42-367-80076
42-367-80077
42-367-80078
42-367-80079
42-367-80080
42-367-80081
42-367-80082
42-367-80083
42-367-80084
42-367-80085
42-367-80086	RKW OPERATING LLC	Gas	034842
42-367-80087
42-367-80088
42-367-80089
42-367-80090
42-367-80091
42-367-80092
42-367-80093
42-367-80094
42-367-80095
42-367-80096
42-367-80097
42-367-80098	LECLAIR OPERATING CO., INC.	Gas
42-367-80099
42-367-80100
42-367-80101	THOMAS & KIDD OIL PROD. CO., INC	Gas
42-367-80102
42-367-80103
42-367-80104
42-367-80105
42-367-80106
42-367-80107	HENRY HYDROCARBON, INC.	Gas
42-367-80108
42-367-80109
42-367-80110
42-367-80111
42-367-80112	RESOURCES DEVELOPMENT CO.	Gas
42-367-80113
42-367-80114
42-367-80115
42-367-80116
42-367-80117
42-367-80118
42-367-80119
42-367-80120
42-367-80121
42-367-80122
42-367-80123
42-367-80124
42-367-80125
42-367-80126
42-367-80127
42-367-80128	DALLAS PRODUCTION, INC.	Gas
42-367-80129
42-367-80130
42-367-80131
42-367-80132
42-367-80133
42-367-80134	SABRE OPERATING, INC.	Gas	060232
42-367-80135
42-367-80136
42-367-80137
42-367-80138
42-367-80139
42-367-80140
42-367-80141
42-367-80142
42-367-80143
42-367-80144
42-367-80145
42-367-80146
42-367-80147
42-367-80148
42-367-80149	TAYLOR, BEN J.	Gas	222155
42-367-80150	TAYLOR, BEN J. INC.	Gas	061227
42-367-80151
42-367-80152
42-367-80153
42-367-80154
42-367-80155
42-367-80156
42-367-80157	WISE PRODUCTION COMPANY	Gas	062505
42-367-80158	RKW OPERATING LLC	Gas	064082
42-367-80159	ARROWHEAD PRODUCTIONS, LP	Gas	064295
42-367-80160	TAYLOR, BEN R.	Gas
42-367-80161
42-367-80162
42-367-80163
42-367-80164
42-367-80165
42-367-80166
42-367-80167
42-367-80168
42-367-80169
42-367-80170
42-367-80171
42-367-80172
42-367-80173
42-367-80174
42-367-80175
42-367-80176
42-367-80177	OWL CREEK OPERATING CO., INC.	Gas	067882
42-367-80178
42-367-80179
42-367-80180
42-367-80181
42-367-80182
42-367-80183
42-367-80184	ARROWHEAD PRODUCTIONS, LP	Gas	070163
42-367-80185
42-367-80186
42-367-80187
42-367-80188
42-367-80189	Mitchell Energy Corporation	Gas
42-367-80190
42-367-80191	MONCRIEF, W. A., JR.	Gas	071139
42-367-80192
42-367-80193
42-367-80194
42-367-80195
42-367-80196
42-367-80197
42-367-80198
42-367-80199
42-367-80200
42-367-80201	Mitchell Energy Corporation	Gas	075733
42-367-80202
42-367-80203
42-367-80204
42-367-80205
42-367-80206
42-367-80207
42-367-80208
42-367-80209
42-367-80210
42-367-80211
42-367-80212
42-367-80213
42-367-80214
42-367-80215
42-367-80216	TAYLOR, BEN J.	Gas
42-367-80217
42-367-80218
42-367-80219
42-367-80220
42-367-80221
42-367-80222
42-367-80223
42-367-80224
42-367-80225
42-367-80226	RAW ENERGY CORPORATION	Gas
42-367-80227
42-367-80228
42-367-80229
42-367-80230
42-367-80231
42-367-80232	RAW ENERGY CORPORATION	Gas
42-367-80233	RAW ENERGY CORPORATION	Gas
42-367-80234	RAW ENERGY CORPORATION	Gas
42-367-80235	RAW ENERGY CORPORATION	Gas
42-367-80236	RAW ENERGY CORPORATION	Gas
42-367-80237	RAW ENERGY CORPORATION	Gas
42-367-80238	RAW ENERGY CORPORATION	Gas
42-367-80239	RAW ENERGY CORPORATION	Gas
42-367-80240	RAW ENERGY CORPORATION	Gas
42-367-80241	RAW ENERGY CORPORATION	Gas
42-367-80242
42-367-80243
42-367-80244
42-367-80245
42-367-80246
42-367-80247
42-367-80248
42-367-80249
42-367-80250
42-367-80251
42-367-80252
42-367-80253
42-367-80254
42-367-80255
42-367-80256
42-367-80257
42-367-80258
42-367-80259
42-367-80260	SMEDLEY PETROLEUM RESOURCES CORP	Oil
42-367-80261
42-367-80262
42-367-80263
42-367-80264
42-367-80265
42-367-80266	MKS CONSULTING CORPORATION	Oil
42-367-80267
42-367-80268
42-367-80269
42-367-80270
42-367-80271
42-367-80272
42-367-80273
42-367-80274
42-367-80275
42-367-80276	TAYLOR, BEN J.
42-367-80277	BARON CO., THE
42-367-80278	Buchanan, Wayman W.
42-367-80279	MEEKER & COMPANY
42-367-80280	FOXFIRE
42-367-80281	MONCRIEF, W. A.
42-367-80282	NORWOOD, ARVIN DRILLING CO.
42-367-80283
42-367-80284
42-367-80285
42-367-80286	GUPTON GAS CO.
42-367-80287	DUNIGAN, JAMES P., INC.
42-367-80288
42-367-80289
42-367-80290
42-367-80291
42-367-80292
42-367-80293	BARON CO., INC. THE
42-367-80294	BARON CO., INC. THE
42-367-80295	RIDGE OIL COMPANY
42-367-80296
42-367-80297	TAYLOR, BEN J.
42-367-80298
42-367-80299	WISE WELL SERVICE
42-367-80300	TAYLOR, BEN J.
42-367-80301	BOLING, WALLACE B.
42-367-80302
42-367-80303
42-367-80304
42-367-80305
42-367-80306
42-367-80307	WISE WELL SERVICE
42-367-80308
42-367-80309
42-367-80310
42-367-80311	RAW ENERGY CORPORATION
42-367-80312	PARKER GAS, INC.
42-367-80313
42-367-80314	SILBERBERG, A.H., INC.
42-367-80315
42-367-80316
42-367-80317	RAW ENERGY CORPORATION
42-367-80318
42-367-80319	FUQUA, PAUL STEPHEN
42-367-80320
42-367-80321
42-367-80322
42-367-80323
42-367-80324
42-367-80325
42-367-80326
42-367-80327
42-367-80329
42-367-80331
42-367-80332
42-367-80333
42-367-80334
42-367-80335
42-367-80336
42-367-80337
42-367-80338
42-367-80339
42-367-80340
42-367-80341
42-367-80342
42-367-80343
42-367-80344
42-367-80345
42-367-80346
42-367-80347
42-367-80348
42-367-80349
42-367-80350	CERTIFIED PETROLEUM INC.	Gas	183278
42-367-80351
42-367-80352
42-367-80353

For data sources see