PRODUCTION DATA FOR LEASES AND OPERATORS IN HIDALGO COUNTY TEXAS

Operator Production Data   Leases Production Data    PRODUCTION TOTALS - OIL : 1,701,931 GAS : 4,757,606,285    Click for More Info

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Year 2012 2,133 - 8,777,056 1,906 - 9,235,772 2,075 - 9,498,493 1,563 - 8,613,727 1,772 - 8,885,048 1,987 - 8,932,870 1,322 - 9,147,046 1,506 - 8,785,875 1,431 - 8,451,472 1,922 - 8,500,925 1,739 - 8,175,659 1,567 - 8,565,710
2011 2,708 - 10,065,526 3,292 - 11,180,863 3,706 - 11,560,745 3,077 - 10,142,567 3,041 - 10,433,714 3,613 - 10,239,574 3,390 - 10,525,974 3,280 - 10,322,272 2,708 - 10,015,050 2,218 - 9,709,356 2,488 - 9,669,373 2,808 - 10,515,736


LEASE NAME OIL VOL in BBL GAS VOL in MCF
DIAZ, MARIA 200,441 0
MEYERHOFF, EMIL H. 132,193 3,806,447
ANNA MAE OIL UNIT 111,124 0
HOUSTON OIL UNIT 107,718 0
STEEN, BETTY 86,064 2,669,977
WEST, TEMPLE W., ETAL 85,490 0
CHAPA 79,215 44,326
SORENSON OIL UNIT -1 76,254 0
GARCIA, J.A. ET AL 71,893 0
BELL, W.G. JR., ET AL 57,419 0
GUERRA, A. B 57,339 17,893,759
SCHUSTER OIL UNIT 54,665 0
MCALLEN FIELDWIDE UNIT 51,324 178,240,196
DRAWE, W. H. 40,646 0
SWALLOW GAS UNIT 39,949 4,571,552
GUEERA GAS UNIT 39,805 0
KOTZUR STATE 32,658 0
GOLDSTON, W.L. ET AL 31,291 3,161,313
VALDERAS GAS UNIT 27,026 2,866,066
GOLDSTON, W. L. ET AL 25,458 18,789,325
SWEENEY, J. J. 24,021 707,407
ROBINETTE, J.C. 21,844 214,077
GARCIA, J.A. 20,901 1,360,611
HARRIS GAS UNIT 18,882 2,151,069
EDGEMON, R. P. UNIT 18,847 0
BOYCE UNIT 15,882 0
CARD-HCWC&I DIST. 6 UNIT 15,597 0
WEST, TEMPLE W.,ETAL 13,847 0
PAINTER OIL UNIT 11,005 0
RIO GRANDE LAND TRUST G.U. #1 10,863 23,260
BETTY STEEN 9,956 0
SCHALEBAN 8,112 0
CHAPA, SALOMON 7,912 0
DOUGHERTY, M. P. 7,299 4,758,623
MARTINEZ, E.L. GAS UNIT I 7,291 0
AL-BTLT #1 7,003 0
MAC BEAN UNIT 6,615 0
SWEENEY, J.J. 6,559 351,218
KEIRN, PEARL 6,498 7,233,743
LA BLANCA GAS UNIT 6,119 22,989,768
MARINOFF, BORIS 6,092 0
BENTSEN BROS 4,425 0
OLIPHINT 4,249 467,832
CHESTNUT, F. E. 3,971 1,291,371
LACY GAS UNIT 3,773 0
GUERRA, A. E. 3,628 411,826,752
FLORES, SALINAS 3,040 0
RIVER FARMS 2,958 1,301,838
SORENSON SHALLOW GU A 2,326 72,755
SCHUSTER 1,923 868,254
HOUSTON GAS UNIT 1,919 4,184,589
HAMMAN JOHN B 1,778 0
A. GUERRA B UNIT 1,704 63,418
C. B. ERWIN OIL UNIT 1,464 0
GUERRA, F B 1,040 0
ZAMORA 753 730,447
CRAIN & GRIFFITH 674 4,385,964
GUZMAN 661 322,111
BUCHANAN GAS UNIT 557 5,378,518
HOUSTON UNIT 502 191,883
DIAZ 484 37,622
SORENSON OIL UNIT #2 418 0
GARCIA MORSE UNIT 397 68,013
MISSION WHOLESALE GROCERY,INC. 167 0
BEAURLINE, A. W. 3 68,038,332
HIDALGO, CO. IRRIG. DIST. NO. 6 0 59,275
RAMSOWER, G. R. 0 0
CASTILLO-FLORES GAS UNIT 0 610,160
CNG I 0 1,763,443
GUERRA, E. E. JR. 0 4,262,268
JERICO LTD GAS UNIT 0 6,459,132
SANTA ANA GAS UNIT 0 1,307,440
COATES, G.H.-B- 0 504,389
YTURRIA L&L CO. -C- 0 10,236,826
HAMMAN RANCH 0 181,062,434
KING-MAR, LTD. GAS UNIT 0 1,394
SHELDON, A. E. 0 0
DAVIS, M. A. 0 517,148
LITTLE BULLIES 0 5,299
ADAME GU 0 10,180,918
SOUTHWEST OIL & LAND, INC. 0 260,546
DOFFING, MARY BELL ET AL 0 263,070
MARTINEZ, E. L. GAS UNIT 1 0 187,993
BARNES, ROY, UNIT -A- 0 0
TAYLOR, E. C. 0 5,000
E. L. MARTINEZ GAS UNIT 1 0 222,514
MCALLEN,A.A. 0 634,977
VAN SCHERPE B 0 1,811,767
ENGLEMAN COMMUNITY -B- 0 0
MUCHER, J ET AL 0 2,502,270
BOSTON TEXAS LAND & TRUST 0 111,667,802
WEST MCALLEN UNIT 0 3,408,366
PAINTER G. U. 0 94,370
C. M. GUERRA 0 103,391
GARCIA, J. A. ET AL 0 817,961
PROSPER KOTARA GAS UNIT 0 2,150,974
CASA DEL NYLON 0 3,871,185
GARZA, JUAN A. ET AL 0 911,206
HINOJOSA-LONGORIA UNIT 0 522,167
RIO FARMS 0 499,380
CLARISSA ROJAS UNIT 0 147,152
GUERRA, A. 0 1,710,786
JAMIESON, DARWINA 0 18,645,079
SAL DEL REY CATTLE, LAND & SALT 0 371,025
COATES B 0 409,024
YOUNGBLOOD, E.T. ETAL 0 0
HAMMAN A 0 11,269,611
JOHNSON,FLORA I. 0 0
SCHERPE, VAN GAS UNIT B 0 603,639
COZAD C.M. ET AL 0 212,991
A. DE LA GARZA UNIT NO. 6 0 5,317
SORENSON GAS UNI 0 57,831
MALDONADO 0 0
ARCO DOUGHERTY/EIA UNIT #1 0 1,734,637
SWANTNER 0 1,275,638
DUDLEY GAS UNIT 0 187,034
MCALLEN, A. A. -B- 0 6,799,551
BELL, EVERETT 0 810,641
TURNER, EVELYN 0 34,420,615
EIA 0 5,328,977
MONTGOMERY UNIT 0 366,369
BLACK STONE 0 5,146,023
W. R. JACKSON RANCH 0 1,705,015
FARLEY G. U. 0 3,236,463
OLIVAREZ, M.L. ET AL GAS UNIT 0 1,115,778
BRIGHT A SCHIFF HAMMAN G.U. 0 72,036
WILKIN, G. E. 0 0
GARCIA F 0 352,227
HILL B G.U. 0 611,879
REYNA 0 185,775
CHAPA, DAVID 0 6,305,580
GUERRA 0 2,167,276
J. C. MANN GAS UNIT 0 4,029,594
ROPER UNIT 0 2,268,693
COATES A 0 107,133,698
WOOLF, MAUDE, UNIT 0 0
JOHNSON, C.G. 0 3,071,521
SAVAGE UNIT A 0 317,145
CONLEY, C. C., -A- 0 125,467
YTURRIA, L&L CO. -C- 0 2,140,223
HARDING, GLENN 0 105,335
LA BLANCA G.U. 0 314,629
SLICK, T. B. ESTATE 0 0
DE LAVINA, JUAN, JR. EST. 0 891
LOS TORRITOS GAS UNIT 0 253,542
AMARILLA, ROSA 0 18,599,850
STATE OF TEXAS TR. 11 0 557,013
MC ALLEN, A.A. 0 6,096,569
BEAURLINE (M&S) 0 46,641
THOMAS GAS UNIT 0 0
EDINBURG IMPROVEMENT ASSC GU2 0 86,760
MERRILL UNIT 0 190,648
VANNIE COOK 0 103,476
EVANS, CARL 0 0
NO. 5 HAMMAN A GAS UNIT 0 356,611
BOYCE GAS UNIT 0 350,775
WEST, TEMPLE. W 0 620,218
FREELAND, ET AL GU 0 859,288
PENNZOIL FEE 0 1,837,312
CARDENAS, J. -A- 0 518,168
GARZA ET AL UNIT 0 10,260,445
HIDALGO WILLACY UNIT 0 0
RAMOS, JESUS 0 0
CASTILLO-FLORES G.U. 0 100,706
GOLDSTON, W. L. 0 648,599
RIO PROPERTIES 0 32,233
CNG GU IV 0 2,440,984
GUERRA, E. E. A 0 3,885,466
JENKINS, C. C. 0 1,433,505
SANTA ANA (DAVIS) 0 210,136
COATES, G.H. -B- 0 321,592
YTURRIA L&L -C- 0 0
KELLY, J. C., UNIT 0 1,801,293
SHARY UNIT 0 220,843
DAUGHERTY 0 0
LITTLE BULLIE 0 41,997
ADAME GAS UNIT 0 621,928
SOUTHWEST OIL & LAND INC. 0 6,341,693
DIXIE MORTGAGE-PAWELEK GAS UNIT 0 16,241,807
MARTIN,H.L. 0 571,096
BARNES, ROY, -A- 0 0
TANNER 0 19,316,507
E. L. MARTINEZ G.U. 1 0 7,659,665
MCALLEN,A. A. 0 83,629
BELL, W. G. JR. ET AL 0 624,782
VALDEZ ET AL UNIT 0 1,611,286
ENGLEMAN COMMUNITY A 0 81,913
MUCHER, J 0 0
BOREN GU 0 26,008,097
WEST MCALLEN 0 3,173,925
FLORES, R. 0 41,804,562
PAGE,R.C. GAS UNIT 1 0 370,588
GARCIA, J. A. 0 2,588,584
CASA BLANCA D 0 200,861
GARZA, JUAN 0 0
HINOJOSA,F G 0 12,739
RIO BRAVO 2 0 278,093
CHRISTIAN, WOODS 0 11,443,398
GUERRA, A 0 0
JACKSON-CHANDLER GAS UNIT 0 812,305
SAL DEL RAY 0 75,877
COATES A 0 0
YOUNGBLOOD GAS UNIT 0 774,483
HAMMAN 0 7,373,524
JOHNSON,FLORA I 0 487,942
SCHERPE, PETER VAN 0 3,897,551
COOK-CLEMONS GU 0 27,254,149
LACY 0 31,675
A. DE LA GARZA G.U. #6 0 18,673
SOMNITZ 0 171,455
DEVON 0 145,511
MADDOX GAS UNIT 0 0
ARCADIO 0 2,023,813
SWANTHER 0 192,545
DUDLEY A 0 506,089
MCALLEN, A. A. B 0 15,715,994
BELL, E., GAS UNIT 1 0 176,715
TRINITY 0 250,443
EGGROLL 0 3,648
MONTGOMERY GAS UNIT 0 0
BISHOP, MAGARET TR. G/U #1 0 0
W. E. BEANE GAS UNIT 2 0 0
FARLEY 0 710,016
OLIVAREZ UNIT 0 5,334,434
BRIGHT & SCHIFF HAMMAN GAS UNIT 0 15,097,080
WILCOX, H. E. 0 618,236
GARCIA E 0 544,035
PROGRESSO DEEP GAS UNIT 0 38,696
HILL A 0 1,578,658
RENTFRO, RUSSELL 0 12,558,418
CHAPA, D. 0 266,161
I.E. HADDOCK, ET AL GAS UNIT B 0 1,476,581
ROPER GAS UNIT 0 1,112,417
COATES 0 7,551,699
WOODS, CHRISTIAN 0 739,331
GUERRA,A.E. 0 99,091
JOHNSON, C. G. GAS UNIT 0 19,913,731
SAVAGE UNIT 0 0
CONLEY, C. C. 0 1,705,390
YTURRIA, L&C -B- 0 10,598,927
HARDING, GLEN 0 456,062
LA BLANCA FIELD UNIT 0 2,320,600
SLAVIK, H. C. 0 614,565
DE LAGARZA, ADOLFO ET AL 0 258
LOS TORRITOS G. U. 0 0
AMARILLA ROSA 0 0
STALKER GU 0 10,276,073
DOUGHERTY, ET AL 0 922,501
MC ALLEN, A. A. 0 0
BEAURLINE 0 4,189,440
THESER GU 0 433,347
EDINBURG IMPROVEMENT ASS. UNIT 1 0 2,280,979
MERCEDES DEEP GU 0 126,122
BENTSEN BRO. 0 4,885
VANDERPOOL 0 2,322,747
ETHYL L. CARTER ET AL G.U. 0 1,094,222
NO. 3 HAMMAN B GAS UNIT 0 0
BOX, JOHN L., ET AL 0 0
FREELAND 0 479,020
PEERY 0 30,661
CARDENAS, A.M. ET AL 0 684,299
GARZA ET AL B UNIT 0 322,899
HIDALGO WILLACY A 0 100,655
RAMIREZ 0 0
CASTILLO FLORES GAS UNIT 0 76,733
GOLDSTON 0 1,657,395
HOPKINS, M.A. GAS UNIT 0 0
RIO NATIONAL BANK 0 2,780,907
CNG GU III 0 511,465
GUERRA, E. E. 0 34,118,955
JEFFRESS, JD 0 93,796
SANTA ANA 0 10,578,446
COATES, G. H. -B- 0 120,337
YTURRIA L&C -B- 0 20,205,220
HAMMAN HEIRS 0 2,417,069
KEIRN, PEARL, UNIT 0 313,539
SCOUT ROYALTY 0 3,316
DARWINA D. JAMIESON 0 891,587
LIPS, BARBARA 0 0
A.R.G.L. & I. 0 25,273
SOUTHWEST OIL & LAND INC 0 172,670
DIXIE MORTGAGE-HOPKINS GAS UNIT 0 59,179,351
MARTIN, RONALD L. ET AL 0 1,504,197
BALES GAS UNIT 0 15,033,171
T. T. SANDERS GAS UNIT 0 0
E. L. MARTINEZ G. U. NO. 1 0 4,483,940
MCALLEN, ROBERT A. 0 428,177
BELL, J. L., GAS UNIT 0 17,023
ENGLEMAN A 0 13,897
MORSE 0 900,080
BOREN GAS UNIT 0 1,496,729
WESSLING GU 0 399,005
FLORES, FEBRONIO 0 156,308
PAGE, ROY GAS UNIT 0 214,553
BUTLER 0 1,741,608
GARCIA, J A 0 250,597
CASA BLANCA C 0 348,260
GARZA, J. ET AL GAS UNIT 0 0
HINOJOSA, F.G. 0 3,183,555
RIO BRAVO 0 859,832
CHRISTIAN WOODS 0 69,136
GUERRA TRUST 0 501,311
JACKSON, W.R. RANCH 0 2,121,466
SAGE 0 1,072,157
COATES H 0 4,144,395
YOUNG UNIT 0 0
HALSTEAD 0 934,561
JOHNSON, MARY 0 2,124,917
SCHERP, PETER VAN 0 2,576,705
COOK-CLEMONS GAS UNIT 0 3,404,409
ZOLA S. ECTOR 0 76,640
HEARD GAS UNIT 0 6,573,332
LA RUCIA A 0 1,650,127
87JV YTURRIA LAND & CATTLE CO. 0 273,260
SOBEL, M.J.GAS UNIT 0 327,826
DEGOCHE, LOUISE 0 4,117,636
MACHAC GAS UNIT 0 8,126,969
ANTONIO LOPEZ UNIT 0 0
SWALLOW UNIT 0 530,680
DUBE GAS UNIT 0 2,361,390
MCALLEN, A. A. SLOT 0 7,428,621
BELL, E. GAS UNIT I 0 199,863
TREVINO ESTATE ET AL UNIT 0 16,005,884
EDINGBURG IMPROVEMENT ASSOC. 0 946,070
MO-VAC ANDREWS SWD 0 0
VOLZ, FRED W., SR., UNIT 0 292,448
FALLS UNIT 0 501,106
BRIGHT & SCHIFF HAMMAN G.U. 0 95,066
WIESEHAN-WALKER GAS UNIT 0 46,860,037
GARCIA D 0 420,304
PRITCHETT GAS UNIT 2 0 73
HILL 0 576,492
REITHMEYER, E. GAS UNIT 0 394,610
CHAPA GAS UNIT 0 2,235,000
GREGORY UNIT 0 1,551,006
I. E. HADDOCK, ET AL GAS UNIT B 0 666,491
RODRIGUE 0 35,442
COASTAL-FEE 0 5,056,782
WOODS CHRISTIAN 0 66,578,963
GUERRA, F.B. M 0 154,861
JOHNSON, C. G. 0 844,602
SAVAGE -A- UNIT 0 1,050,304
COATES-DORCHESTER C 0 913,129
YTURRIA, L & L CO. -C- 0 4,702,368
HARDING FAMILY 0 1,634,197
LA BLANCA 46 0 51,119
SLAVIK UNIT 0 93,249
DE LA VINA, JUAN, JR., EST. 0 0
LOPEZ, ANTONIO 0 0
ALEX UNIT 0 0
STALKER GAS UNIT 0 35,779,391
DOUGHERTY ET AL 0 31,402
MC ALLEN FIELDWIDE UNIT 0 1,225,853
BEANE, W.E. GAS UNIT 2 0 352,690
THESER GAS UNIT 0 839,394
EDINBURG IMPROVEMENT ASSN. GU 0 4,352,729
MENDONCINO 0 46,696
BENTSEN -A- 0 0
VAN SCHERPE,P.GAS UNIT B 0 2,792,883
ETCHISON, HORACE 0 339,443
NO. 3 HAMMAN A GAS UNIT 0 725,686
BOX, JOHN L. UNIT 0 0
FRED W. VOLZ SR. UNIT 0 2,866,906
PEDRAZA ET AL GU 0 1,664,346
CARDENAS, A.M. 0 67,880
GARZA ET AL B UNIT 0 4,549,945
HIDALGO WILLACY 0 3,198,566
RAMEY, ALEX UNIT 1 0 2,053,796
CASTILLO DEEP GU 0 2,232,249
GOLDSBERRY, ET AL GU 0 1,032,574
HOPKINS, M. A. GAS UNIT 0 114,626,058
RIO GRANDE LAND TRUST UNIT 0 0
CNG GAS UNIT VI 0 1,593,545
GUERRA, D.V. TRUST 0 0
JEFFRESS, J.D. 0 27,269,945
SAMANO 0 743,744
COATES, G. 0 4,336,839
YTURRIA L&C B 0 720,558
HAMMAN GAS UNIT 0 92,942
SCHWARZ 0 149,548
CROSS A 0 440,158
LIMON UNIT 0 1,376,849
A.R.G.L. & I 0 0
SOUTH WESLACO GAS UNIT 0 17,004,680
DIXIE MORTGAGE HOPKINS G.U. 0 5,601,642
MARTIN, RONALD L. 0 1,035,828
BALES 9400 SAND UNIT 0 90,646
T. SMTIH GAS UNIT 0 16,625
E. BELL GU 1 0 3,096
MCALLEN, ROBERT 0 5,816,057
BELL, J. L. GAS UNIT 0 161,582
VAL VERDE 0 760,806
ENGELMAN COMMUNITY -A- 0 189,341
MORRIS SCHOOL UNIT 0 1,215,112
BOHLMANN, C. E. 0 0
WESSLING G. U. 0 845,687
FLORES 0 87,168
PAGE, ROY C. GAS UNIT 1 0 1,535,447
BUCHANAN UNIT 0 1,349,775
GARCIA, I.Y. 0 0
CASA BLANCA B 0 1,158,908
GARZA, GENARO GAS UNIT 0 0
HINOJOSA, F. G. 0 1,584,775
RILEY-JENKINS 0 101,750
CHRISTIAN ESTATE ET AL 0 36,966
GUERRA GAS UNIT (SCH) 0 479,180
JACKSON, KATHRYN 0 1,699,497
SAENZ, G.F. 0 353,429
COATES F GU 0 9,969,698
YOUNG GAS UNIT 0 0
HADOCK. I.E. GAS UNIT B 0 1,862,551
JOHNSON, FLORA I.-C- 0 115,073
SCHALEBEN, HALE, ET AL 0 577,742
COOK-CLEMONS G U 0 1,468,914
ZAMORA-VELA 0 2,095,631
HCID GAS UNIT 0 47,549
LA RUCIA 0 265,560
86JV YTURRIA LAND & CATTLE CO 0 1,359,359
SOBEL, M. J. GAS UNIT 0 63,516
DEGOCHE ET AL UNIT 0 1,487,298
MACARENA 0 3,942,727
ANNIDRAWE, ILSE 0 0
MCALLEN, A. A. B 0 176,853,354
BELL GAS UNIT 0 258,072
TORRES, ET AL GAS UNIT 0 2,334,056
EDINBURGH IMPR. ASSOC. GU 0 5,032,236
MITCHELL, A.F. 0 385,833
BETSY WILSON THOMPSON GAS UNIT 0 7,380,788
VOLZ, FRED W., SR. UNIT 0 71,290
F. E. CHESTNUT GAS UNIT 0 29,747
OLIPHANT 0 288,630
BRIGHT & SCHIFF HAMMAN G. U. 0 189,292
WIDMARK-RAY 0 1,757,163
GARCIA C 0 553,618
PRITCHETT G.U. 0 104,752
HIDLAGO - WILLACY 0 279,681
REIS GU 0 0
GREGORY SHALLOW UNIT 0 14,956
I. E. HADDOCK GU A 0 208,754
ROCHESTER 0 65,543
COASTAL FEE 75 0 0
WOOD, SHELDON 0 76
GUERRA, F.B. 0 0
JOHNSON -A- 0 639,918
SAVAGE -A- GU 0 118,861
COATES-DORCHESTER B 0 228,694
YTURRIA, H. LAND & CATTLE CO. 0 780,840
HAMMON UNIT A 0 7,492,526
KRUSEMARK, H. F. UNIT #1 0 60,394
SLAVIK 0 432,525
DE LA VINA, JUAN 0 667,165
LOONEY, M. M. 0 2,060,272
ALEX RAMEY UNIT 1 0 349,359
STALITSKY 0 664,385
DOUGHERTY 0 467,708
MAXIMO DOMINQUEZ UNIT 0 49,848
BARTON GAS UNIT 0 792,746
THESER BROS. 0 192,583
EDINBURG IMPR. ASSOC. GU 0 12,150,081
MELLINGER GAS UNIT 0 0
BENTSEN A 0 80,990
VAN SCHERPE, PETER JR. 0 0
ETCHISON 0 15
NO. 2 HAMMAN B GAS UNIT 0 64,775
BOX, JOHN L. ET AL 0 54,894
WEST, TEMPLE W., ET AL 0 281,090
FRANK YTURRIA 0 67,762
PEDRAZA 0 3,962
CARDENAS 0 117,051
GARCIA-YTURRIA GAS UNIT 0 2,736,618
HIDALGO CO. IRRIG. DIST. NO. 6 0 0
RAMEY, ALEX /TRACT 2/ 0 0
CASTILLO DEEP GAS UNIT 0 3,879,958
GOLDSBERRY ET AL G U 0 564,261
HOPKINS, M. A. 0 1,153,148
CNG GAS UNIT IV 0 10,114,848
GUERRA, D.V. 0 265,437
JEFFRESS, J. D. 0 67,495,801
SALINAS, M. GAS UNIT 0 161,502
COATES ENERGY TRUST GU NO. 1 0 7,349
YTURRIA L & L CO. -C- 0 0
HAMMAN A 0 9,185,474
KAWAHATA UNIT 0 317,479
SCHUSTER UNIT 0 350,083
CROSS 0 5,750,278
LIMON 0 1,583,097
A.K. JENDRUSCH GAS UNIT 0 2,603,709
SORENSON, J. A. 0 0
DINGLE 0 106,036
MARTIN, H.L. 0 1,010,622
BALDWIN-TOWNSEND 0 529,999
T. SMITH GS UNIT 0 534,643
DUSEK, F. J. TRUST 0 15,321,205
MCALLEN, A.A. SWD 0 0
BELL, EVERETT, GU II 0 150
V. G. CHAPA G.U. 0 31,140
ELSA 0 0
MORRIS 0 191,133
BOHLMAN 0 680
WERNER, C. 0 1,931,135
FERGUSON, BELLE GAS UNIT 0 7,241,934
PAGE, ROY C. GAS UNIT 0 153,674
GARCIA, E. 0 238,405
GARZA, ET AL UNIT 0 8,049,536
HINOJOSA, ET AL 0 283,947
RIETHMEYER,E. GAS UNIT 0 1,865,225
CHESTNUT, F.E. UNIT R 0 737,790
GUERRA BROTHERS 0 287,564
JACKSON, CHANDLER 0 1,778,814
RUSSELL-BEAMSLEY 0 583,301
COATES F GAS UNIT 0 48,167,142
YFERRIA TOWN & IMP. CO. 0 0
HADDOCK, I. E., UNIT 0 1,273,190
JOHNSON, FLORA I. -B- 0 382,752
SCHALEBEN, HALE 0 88,457
COOK-CLEMENS GU 0 3,705,491
ZAMORA-STATE 0 3,570,104
HARTLEY GAS UNIT 0 494,754
LA JOYA LAKE RANCH 0 24,436
#1 EXXON/KING RANCH 0 0
SMITH, T. L., JR. 0 962,846
DECAVAZOS, R. L. 0 0
ANNA MAE UNIT 0 12,010
SWALLOW G. U. 0 0
DOYLE GU 0 55,395
MCALLEN, A. A. A 0 3,554,750
BELL 0 4,090,213
TIJERINA, RAUL JR. 0 1,589,249
EDINBURG UNIT 0 61,999,184
MITCHELL, A. F. 0 205,645
BETANCOURT 0 0
VOLZ, FRED W. SR. UNIT 0 308,451
EWING GAS UNIT 0 0
ODDFELLOWS GAS UNIT 0 169,556
BRANN, REGINASIDETRACT 0 2,046,021
WHEELOCK GAS UNIT O/A 0 38,253,212
GARCIA B 0 1,188,838
POPE GAS UNIT 0 1,266,279
CARTER, ETHEL L. G.U. 0 626,693
HIDALGO-WILLACY UNIT 0 311,651
REIS GAS UNIT 0 60,342
CHANDLER-TAYLOR UNIT 0 0
GREENE, SHIRLEY 0 629,697
HUDNALL, J.S. 0 1,481,850
COASTAL FEE 0 4,993,211
WOOD, CONAN T. 0 42,239
GUERRA, F. B. 0 1,284
JOHNSON A 0 17,516
SANTA FE RANCH B 0 0
COATES-DORCHESTER 0 3,867,493
YTURRIA, H. L&CC 0 8,041,095
HAMMAN, JOHN B 0 444,109
KRUSEMARK, H. F. 0 353,788
SIPORIN 0 1,999,585
DE CAVAZOS, C. C. 0 1,065,815
LONGORIA-HINOJOSA 0 0
ALEX RAMEY UNIT 0 299,468
STAHL #1 0 807,508
DONALD E. WILSON GAS UNIT 0 2,440,602
MAXIMO DOMINGUEZ UNIT 0 3,769,002
BARTON 0 1,058,145
THEISS ET AL GAS UNIT 0 23,786,988
EDINBURG IMPR. ASSOC. G.U. 0 0
MELCH, H. R. & VOLZ, A. F. 0 81,206
BENTSEN 0 1,776,428
VAN SCHERPE, PETER 0 7,987,709
ESPINOZA, JUAN 0 0
NO. 1 HAMMAN B GAS UNIT 0 1,171,159
BOSTON TEXAS LAND TRUST #9 0 94,602
WEST, TEMPLE W. ET. AL. 0 0
FRANK MACHAC GAS UNIT 0 2,417,462
PATE GAS UNIT 1 0 1,601,744
GARCIA-YTURRIA -C- GAS UNIT 0 939,176
HIDALGO - WILLACY B 0 597,756
RAMEY, ALEX 0 2,285,708
CASSO, ET AL GAS UNIT 0 579,974
GODINEZ, F. B. 0 353,131
HOLM GAS UNIT 0 8,836
RIO GRANDE GAS UNIT II 0 3,164,520
CNG GAS UNIT III 0 1,683,665
GUERRA, ARCADIO 0 919,342
JD JEFFRESS 0 567,796
SALINAS, M. 0 41,687,825
COATES ENERGY TRUST GU 1 0 1,418,052
YTURRIA L & L -C- 0 6,901,742
HAMMAN E 0 1,212,317
KAWAHATA GU 0 395,133
CRAIN-GRIFFITH -E- 0 0
LEPOVITZ GAS UNIT 0 2,000,724
A. R. G. L. & I. CO. 0 391,671
DILLON, SHORTY 0 380,115
MARTIN, H. L. UNIT 0 3,628
BALDRIDGE, E.I.A. 0 343,191
SWOLI 0 1,957,706
DUDLEY, BARBARA JANE, ET AL 0 148,321
MCALLEN, A.A. -B- 0 14,159,531
BELL, EVERETT R G.U. 0 978,746
V. COOK ET AL GAS UNIT A-1 0 223,989
ELLIS, W. T., GAS UNIT 0 54,190
MORIN, J.M. GAS UNIT 0 0
BLACKSTONE-SHARY 0 13,348
WEINFIELD, MILTON 0 424,225
FERGUSON, BELLE 0 361,705
PAGE, R.C. GAS UNIT 1 0 877,927
BTLT B 0 32,786,818
WM. E. BEANE GU 0 857,597
GARCIA YTURRIA -C- GAS UNIT 0 1,247,766
GARZA ZAMORA ENERGY TRUST 0 11,412,221
HINOJOSA ET AL 0 3,606,536
RIETHMEYER, E. GAS UNIT 0 2,734,355
CHESTNUT, F.E. G.U. 0 395,821
GUERRA BROS. 0 278,246
J.M. SCHMIDT GAS UNIT 0 299,542
RUSSELL RENTFRO 0 11,208,565
COATES E UNIT 0 0
WYSONG UNIT 0 414,185
HACKNEY LAKE GAS UNIT 1 0 381,039
JOHNSON, FLORA I. 0 10,073,449
SCHALEBEN, H. 0 0
COOK, VANNIE 0 99,314
ZAMORA, ESTELLA 0 601,114
HART 0 1,753
LA JOYA 0 236,664
VAN SCHERPE GAS UNIT B 0 0
SMITH GU 0 0
DECAVAZOS, C.C. 0 0
M.A. HOPKINS GAS UNIT 0 984,232
SWALLOW 0 251,927
DOUGHERTY/EIA, UNIT NO. 2 0 865,462
MCALLEN, A. A. 0 289,251,812
BEAURLINE. A. W. 0 2,575,038
TIJERINA UNIT -A- 0 1,436,111
EDINBURG ST GAS UNIT RE 0 108,798
BENTSEN, L. 0 416,675
VOLZ, FRED 0 1,310,016
EVERTT BELL GAS UNIT 1 0 305,569
OCHOA 0 923,830
BRANN, REGINA SIDETRACK 0 6,117
WHEELOCK GAS UNIT 0 13,115,164
GARCIA A 0 762,901
PIES DE POLLO GAS UNIT 0 0
CARTER, ETHEL L. ET AL 0 13,537
HIDALGO-WILLACY OIL CO. 0 0
REIS G.U. 0 168,641
CHANDLER-JACKSON 0 627,352
GREENBRIER SWD 0 0
HUDNALL, J. S. 0 4,257,401
ROBINETTE, J. C. 0 1,067,083
CNG VI 0 0
WOOD, CONAN T 0 192,120
JOHN JANCIK UNIT 0 0
SANTA FE RANCH 0 0
COATES,G.H.B 0 1,537,325
YTURRIA, H. L & CC 0 2,433,379
HAMMAN, JOHN -B- 0 489,740
SIMPSON CATTLE COMPANY A 0 0
DE AUSTIN-CASTILLO GU 0 5,837,364
LONGORIA, ANSELMO, ET AL 0 35,367
ALAMIA, J. R. 0 0
ST.L.B.& M.RR CO. 0 0
DONALD E WILSON GAS UNIT 0 5,490,897
MATTIE BOYD GAS UNIT 0 184,780
BARRERA, TERESA TRUST 0 490,507
TEXOIL PAINTER TRUSTEE GAS UNIT 0 0
EDINBURG IMPR. ASSOC #1 G U 0 610,098
MCNEAR 0 117,345
BELLE FERGUSON GAS UNIT 0 1,385,337
VAN SCHERPE, P. GAS UNIT B 0 769,769
ESPARZA, PABLO, ET AL UNIT 0 2,404,310
NO. 1 ATLANTIC HAMMAN GAS UNIT 0 943,253
BOSTON TEXAS LAND TRUST #7 0 248,470
WEST, TEMPLE W. 0 22,586,480
FOUR S MINERALS 0 165,857
PAINTERS GAS UNIT 0 72,840
CARD-HCWC & I DISTRICT 6 0 111,369
GARCIA-YTURRIA -B- GAS UNIT 0 3,795,893
RAJO DEVELOPMENT CORP. 0 0
CASSO GAS UNIT 0 617,618
GLEN HARDING GAS UNIT 0 2,965,835
HOLLY TRACY GAS UNIT 0 394,476
RIO GRANDE GAS UNIT I 0 259,379
CNG G.U. VI 0 3,487,143
GUERRA, ARCADIA 0 673,811
JANCIK, JOHN UNIT 0 6,405
SALINAS, B. GAS UNIT 0 646,433
COATES ENERGY TRUST GAS UNIT #1 0 3,925,679
YTURRIA L & C -B- 0 4,798,364
HAMMAN D 0 340,787
KAWAHATA GAS UNIT 0 710,943
SCHUSTER GAS UNIT 0 1,269,282
CRAIN-GRIFFITH L 0 175,025
LEPOVITZ G. U. 0 18,652
A. LONGORIA GAS UNIT 2 0 618,485
DIETRICH 0 758,102
MARTIN, H. L. EAST 0 498,919
AVILA, JULIA GAS UNIT 0 62,561
SWEPI-SANCHEZ O&G FNB CINCINNATI 0 0
DUDLEY, BARBARA J. ET AL 0 96,838
MCALLEN, A.A. (SWD) 0 0
BELL, EVERETT GU I 0 185,605
V. COOK ET AL GAS UNIT 2-A 0 1,424,711
ELKINS GAS UNIT 0 0
MORIN, J. M. GAS UNIT 0 1,518
BLACKSTONE MINERALS CO. 0 899,878
WARE 0 299,643
FEE SWD 0 0
PAGE, R.C. GAS UNIT #1 0 1,012,210
BTLT A 0 506,321
WINDING BROOK CORPORATION 0 13,089,122
HIDALGO - WILLACY 0 5,042,708
GARZA STATE 0 1,027,275
HINOJOSA A 0 10,751,019
RICUPATI G.U. 0 1,209,941
GUERRA A. B 0 76,518
J.L. BELL GAS UNIT 0 862,914
RUSSELL 0 552,393
COATES E GAS UNIT 0 25,295,408
WYSONG GAS UNIT 0 0
H.C.I.D. 6 0 212,318
JOHNSON, FLORA 0 125,901
SCHALEBEN SISTERS 0 0
COOK, V. ET AL G.U. 1-A 0 31,866
ZAMORA UNIT 0 1,297,100
LA GLORIA FARMS, INC. STATE 0 0
SMITH GAS UNIT NO. 1 0 68,126
DECAVAZOS, C. C. 0 332,175
LYSINGER, W. J. GAS UNIT 0 382,690
ANDREWS, ALBERT 0 0
SUNRISE DAIRIES 0 0
DOUGHERTY/EIA UNIT 3 0 208,450
MCALLEN RANCH SWD 0 0
BEAURLINE,AW(A) 0 0
TIJERINA UNIT A 0 0
EDINBURG ST GAS UNIT 0 0
MILLER, BOB 0 1,301,271
BENTSEN, A 0 47,014
VOLZ, F.W. SR. UNIT 0 0
EVERETT BELL GU I 0 2,085
NOSER GAS UNIT 0 2,695,197
BRANN, REGINA 0 35,899,100
WEYERHAUSER 0 446,063
GARCIA 0 448,777
PHOENIX GAS UNIT 0 3,707,808
CAROLINE 0 1,346,814
HIDALGO-WILLACY B 0 618,533
REIS G. U. 0 473,097
CERDA 0 4,767,135
GRAY / HARDWICKE 0 41,068
HOVDA UNIT 0 80,341
ROBERTSON GAS UNIT 0 1,400,793
CNG V 0 0
WOOD, C.T. JR. ET AL GAS UNIT 0 615,352
GUERRA, E.E. JR. 0 1,975,552
JERICO, LTD. GAS UNIT 0 39,091,604
SANTA CRUZ-HENDRIX UNIT 0 15,407
COATES, GEORGE SWD 0 0
YTURRIA, FRANK 0 1,028,365
HAMMAN, JOHN D 0 324,714
KOTARA-ALDRIDGE GAS UNIT 0 192,691
SHRINERS HOSPITAL 0 648,166
DE AUSTIN-CASTILLO GAS UNIT 0 4,444,228
LONGORIA, A. GAS UNIT 2 0 298,963
ST. L.B. & M.RR.CO. 0 0
DOMINGUEZ, MAXIMO UNIT 0 3,716,147
BARRERA, PEDRO 0 1,577,076
TEXAN GARDENS 0 434,227
EDINBURG GU 0 879,499
MCMANUS 0 0
BELLE FERGUSON G.U. 0 2,004,475
VAN SCHERPE, P. B 0 3,115,538
ESPANZA, PABLO, UNIT 0 0
MURCH, B.L. 0 5,159,704
BOSTON TEXAS LAND TRUST #5 0 3,939
WEST, T.W. 0 197,457
FORTHUBER GAS UNIT 0 990,667
PAINTER UNIT #1 0 0
CARD - HGWC & I DISTRICT 6 0 69,177
GARCIA, L. & L. 0 133,447
R.C. PAGE G.U. 0 148,925
CASSO ET AL GAS UNIT 0 1,217,373
GEESLIN, D.H. ET AL GAS UNIT 0 154,908
HOLLY TRACY 0 538,057
RIO GRANDE BIBLE INSTITUTE UNIT 0 13,658
CNG G.U. IV 0 6,236,429
GUERRA, A.E. 0 61,624,419
JANCIK, JOHN 0 454,652
SALINAS M. 0 1,378,967
COATES ENERGY TRUST GAS UNIT 1 0 9,251
YTURRIA L & C B 0 1,471,478
HAMMAN A 0 80,766
JONES RANCH -A- 0 188,517
SCHUSTER G. U. 0 136,255
CRAIN & GRIFFITH B 0 1,083,498
LEONARD GU 0 790,175
A. LONGORIA GAS UNIT 0 194,374
DICKERSON UNIT 2 0 2,988,605
MARTIN, H. L. 0 54,178
ARGL&I 0 0
SWEENY, J.J. 0 151,027
DUDLEY, B.J. 0 30,711
MCALLEN, A.A. B 0 36,279,983
BELL, EVERETT GAS UNIT II 0 826,630
V. COOK ET AL GAS UNIT 1-A 0 87,749
EL TEXANO TRACT 3 0 368,726
MORIN, J. GAS UNIT 0 1,334,173
BLACKSTONE MINERALS 0 484,181
WALLACE 0 0
FEE NO. 827 UNIT 0 579,186
PAGE, R.C. GAS UNIT 0 50,815
BTLT A 0 678,250
WILLIAMS, D. C. 0 1,043,308
GARCIA LAND & LIVESTOCK CO. 0 16,971
HEARD GAS UNIT NO. 2 0 1,897,435
GARZA GAS UNIT 0 1,571,885
HINOJOSA A 0 1,091,599
RICE UNIT 0 0
CHAPA, V. G. 0 58,424
GUERRA -B- 0 5,271,068
J.D. JEFFRESS 0 0
ROY C. PAGE GAS UNIT 0 207,927
COATES E 0 2,337,307
WRIGHT HILL GAS UNIT 0 0
H.A. HENRY UNIT 0 657,526
JOHNSON, F.I. 0 38,729,425
SCHALEBEN 0 5,734,372
COOK, FAYE 0 0
ZAMORA STATE 0 7,521,470
HARGROVE, H.B. 0 3,275,362
LA GLORIA FARMS, INC. - STATE 0 585,714
SMITH GAS UNIT #1 0 267,559
DEATRICK 0 10,732,984
LUTZ, MAX 0 0
ANDERSON UNIT 0 23,999
SUGATEX CORP. 0 59,246
DOUGHERTY/EIA UNIT 2 0 1,259,729
MCALLEN FWU 0 423,471
BEAURLINE, A.W. 0 6,918,333
TIJERINA 0 294,277
EDINBURG IMPROVEMENT ASSOCIATION 0 3,056,955
MICO 0 78,010
BENTSEN GAS UNIT 0 2,408,031
VOLTZ ET AL GAS UNIT 1 0 177,990
EVERETT BELL GAS UNIT II 0 1,346,625
NOSER 0 155,682
BOYT ET AL GAS UNIT NO.1 0 136,969
WEYERHAEUSER 0 2,414,378
GALLOWAY 0 0
PHARR FIELDWIDE UNIT 0 102,968,934
CARDENAS, JOSEFA 0 1,580,538
HIDALGO-WILLACY 0 4,447,342
REAVIS FARMS 0 31,847
CAVAZOS, R. 0 53,214
GRAND ROYAL ARCH UNIT 0 0
HOUTZ 0 0
ROBERTS 0 200,601
CNG PRODUCING 0 311,360
WOOD CHRISTIAN 0 569,022
GUERRA, E.E. JR 0 6,186,106
JERICO, LTD GAS UNIT 0 1,938,001
SANTA CRUZ HENDRIX UNIT 0 0
COATES, GEORGE ETAL 0 375,002
YTURRIA TOWN & IMPROVEMENT CO. 0 0
HAMMAN, JOHN B 1-1 0 0
KOTARA-ALDRIDGE ET AL G U 0 444,619
SHRINER GAS UNIT 0 184,293
DE AUSTIN-CASTILLO 0 744,002
LONGORIA 0 2,409,237
AERO 0 7,896
ST. L B & M RR CO. 0 0
DOMINGUEZ, MAXIMO GU 0 452,057
MARTINEZ, E.L. GAS UNIT 1 0 0
BARRERA, C., DR. 0 1,492,798
TEMPLE W. WEST 0 253,772
MCGILL BROS. 0 216,405
BELLE FERGUSON G. U. 0 352,055
VAN SCHERPE P. GAS UNIT B 0 0
ENSTAR FEE GAS UNIT NO. 1 0 0
MURCH, B. L. 0 3,018,858
BOSTON TEXAS LAND TRUST #2 0 12,210
WEST, T. W. 0 1,204,661
FORTHUBER 0 5,835
PAINTER UNIT 0 330,460
CANTU 0 291,359
GARCIA, J.A. ETAL 0 0
R. C. PAGE GAS UNIT 0 833
CASAS, ELVIRA B. GAS UNIT 0 0
GARZA-ZAMORA ENERGY TRUST 0 1,085,837
HOLLAND, W.H. GAS UNIT 0 31,028
RIO GRANDE BIBLE INST. U 0 559,449
CNG CAS UNIT IV 0 235,743
GUERRA, A., ET AL -B- 0 0
JANCIK UNIT 0 31,768
SALINAS GAS UNIT 0 3,323,912
COATES ENERGY TRUST ET AL 0 225,434
YTURRIA L & C 0 10,406,643
HAMMAN E 0 2,615,432
JONES RANCH A 0 935,612
CRAIN & GRIFFITH -J- 0 0
LEGACY BTLT (SHELL) #1 0 3,607
A. LONGORIA G.U. 2 0 635,832
SORENSON OIL UNIT 0 0
DICKERSON UNIT 0 290,531
ARGL & I 0 95,456
DUDLEY, B. J. UNIT 0 0
MCALLEN, A.A. 0 41,906,457
BELL, EVERETT GAS UNIT I 0 8,898
USFW STATE GAS UNIT 0 326,132
EIA STATE GAS UNIT 0 953,660
MOORE 0 1,023,463
BLACK, DAVID 0 0
WADE, J.R.FARMS 0 61,756
FEE 827 UNIT 0 23,171
ORTEGA UNIT 0 311,074
BTLT 0 1,726,565
WILLIAM E. BEANE GU 2 0 2,504,746
GARCIA HEIRS UNIT 0 0
HEARD GAS UNIT 2 0 5,085,159
GARZA ETAL UNIT 0 2,369,806
HINOJOSA 0 296,832
RICE GAS UNIT 0 1,203,825
GUERRA D 0 7,161,048
J.C. MANN GAS UNIT 0 40,918,486
ROSS UNIT 0 1,555,854
COATES C 0 14,843,082
WRIGHT HILL 0 1,490,206
H. L. MARTIN UNIT 0 921
JOHNSON, F. I., ET AL 0 611,875
COOK CLEMONS G.U. 0 286,012
ZAMORA S SAND GU 0 56,369
HARGROVE HEIRS 0 221,640
LA GLORIA FARMS 0 0
SMITH GAS UNIT 0 3,273,030
DE RUEDA, EULOGIO 0 352,655
LUNA UNIT 0 440,692
ANDERSON 0 0
STROOT, CHANDLER 0 7,155
DOUGHERTY/EIA UNIT #1 0 472,948
BEAURLINE, A. W. ET AL 0 968,791
THREE CITIES 0 255,460
EDINBURG IMPROVEMENT ASSOC. GU 2 0 261,344
MEYERS 0 236,209
BENTSEN BROTHERS B 0 4,146
VESS, E. L. 0 36,852
EVERETT BELL GAS UNIT I 0 211,294
NORTH WESLACO UNIT 0 0
BOYT ET AL GAS UNIT NO. 1 0 289,064
WESTAG CORP. 0 34,396
G. COATES 0 0
PHARR FIELD WIDE UNIT 0 1,935,672
CARDENAS, JESUS A. & SALVADOR J. 0 29,865
HIDALGO-PATE GAS UNIT 0 4,934
RAWHIDE 0 147,650
CATLETT 0 2,736,968
HOUTS 0 1,301,926
ROBE UNIT 0 361,841
CNG IV 0 2,315,033
WOOD 0 390,864
GUERRA, E.E. A 0 19,310,152
JERICO LTD.GAS UNIT 0 4,756,185
SANTA CRUZ FARMS 0 5,714,295
COATES, GEORGE -A- 0 5,973,390
YTURRIA TOWN & IMP. CO. 0 62,833
HAMMAN, JOHN B 0 26,061,075
KOTARA ALDRIDGE GU 0 324,358
SHOEMAKE, E. C., ET AL 0 260,381
DAVIS, W.J. 0 37,113,968
LONG, W. G. UNIT 0 0
ADOLFO DE LA GARZA, ET AL 0 0
SOUTHWEST ROYALTY GAS UNIT 0 364,441
DOMINGUEZ, MAXIMO GAS UNIT 0 855,493
MARTINEZ, E.L. GAS UNIT 0 934,746
BARRERA UNIT 0 20,731,163
TAYLOR, J.B., ET AL 0 0
ECHOLS, GEORGE ETAL 0 161,657
MCCOOK STATE 0 224,875
BELL-STELZIG UNIT 0 101,783
VAN SCHERPE GU B 0 2,341,970
ENGLEMAN, J. C., JR. 0 1,290,927
MUCHER, J. ET AL 0 225,121
BOSTON TEXAS LAND TRUST # 6 0 12,180
WEST TEMPLE W 0 5,367,705
FORDYCE 0 606,626
C.N.G. GAS UNIT 0 655,309
R. C. PAGE G.U. 0 0
CASAS UNIT 0 61,355
GARZA, TEODORO GAS UNIT 0 1,507
HOLLAND, W.H. ET AL 0 9,883,739
RIO FARMS A-75 0 1,360,317
CNG 0 5,085,384
JANCIK GAS UNIT 0 0
SAL DEL REY CTTL,LND,&SLT CO 0 64,204
COATES ENERGY TRUST 0 9,085,457
YTURRIA B 0 125,409
HAMMAN D 0 916,806
JOHNSTON, J. R. 0 511,779
SCHULTZ 0 1,677,802
CRAIN & GRIFFITH -H- 0 0
LAMMERS, MAYMIE, UNIT 0 0
A. K. JENDRUSCH GAS UNIT 0 6,463,982
SORENSON GAS UNIT -1 0 249,533
DICKERSON 0 553,628
MANN, J. C. GAS UNIT 0 1,500,292
ARCO R.C. PAGE GAS UNIT 0 0
DUDLEY, B. J. 0 132,301
MCALLEN, A. A. SWD. 0 0
BELL, EVERETT GAS UNIT 2 0 27,791
USFW 0 1,188,120
EIA C 0 736
MONTGOMERY, W.R. GAS UNIT 0 383,603
BLACK STONE MINERALS CO. 0 222,515
W.E. BEANE GAS UNIT 2 0 1,448,112
FEE 0 418,561
OLIVAREZ-VAN DRESAR UNIT 0 792,744
BROWN, MARY MANLEY 0 667,516
WILLIAM E. BEANE GU 0 2,806,682
GARCIA HEIRS 0 27,338
HILL, J.H. ET AL 0 4,140,771
RHODES UNIT 0 1,478,673
CHAPA, SALAMON 0 0
GUERRA C 0 18,411,219
J. MORIN GAS UNIT 0 502,952
ROPER, CHARLES C. 0 1,023,735
COATES BB 0 1,130,051
WORLEY 0 585,420
H. A. HENRY UNIT 0 83,202
JOHNSON, F. I. A 0 1,174,695
SAVAGE UNIT -B- 0 554,729
COOK 0 1,371,078
ZAMORA S SAND GAS UNIT 0 61,985
HARDWICKE GAS UNIT 0 140,614
LA BLANCA GU 0 1,958,632
SMITH 0 561,661
DE RUEDA, EULAGIO 0 0
LUITJEN 0 72,712
AMYX UNIT 0 829,601
DOUGHERTY, MP 0 375,109
MCALEN, A.A. 0 0
THOMPSON, BETSY WILSON 0 6,233,938
EDINBURG IMPROVEMENT ASSOC. G.U. 0 6,106,681
BENTSEN BROTHERS 0 57,824
VERTREES, CHARLES D. 0 1,179,359
EVERETT BELL GAS UNIT 1 0 4,624,153
NORTH WESLACO 0 274,841
BOYT 0 815,877
WESTAG 0 415,773
FRIEDRICHS 0 238,340
PHAR FIELDWIDE UNIT 0 77,417
CARDENAS, JESUS A. & SALVADOR 0 104,086
GARZA ETAL B UNIT 0 0
HIDALGO-PATE 0 0
RAMSOWER, G.R. 0 815,233
CASTILLO-FLORES GU 0 9,650,229
GOLDSTON, W.L. 0 1,214,885
RIVERA, ISABEL 0 851,209
CNG III 0 2,170,287
GUERRA, E.E. 0 6,024,543
JERICO LTD. GAS UNIT 0 2,751,060
SANTA CRUZ 0 214,484
COATES, GEORGE 0 1,236,690
YTURRIA T & I CO. 0 0
HAMMAN UNIT A 0 3,195,538
KOCUR 0 341,968
SHERWOOD, M. 0 429,886
DAVIS, W. J. A 0 75,425,389
LOCKHART GAS UNIT 0 6,187,420
ADERHOLD UNIT 0 677,882
SOUTHWEST ROYALTY 0 311,475
DOMINGUEZ, MAXIMO 0 1,124,385
MARTINEZ, E.L. G.U. NO. 1 0 6,603,029
BARRERA 0 14,803,032
TAYLOR, J. B. ET AL 0 486,263
E. RIETHMEYER GAS UNIT 0 7,160,930
MCASKILL, MAUDE L. SWD 0 0
BELL-STELZIG GAS UNIT 0 454,344
VAN SCHERPE GAS UNIT B 0 6,957,254
ENGLEMAN GARDENS GAS UNIT 0 73,880
MUCHER, J. 0 1,448,695
BOSTON TEXAS LAND & TRUST A 0 0
WEST MISSION GAS UNIT 0 4,092
FNB CINCINNATI 0 991,690
PAINTER GAS UNIT 0 5,106,386
C.G. JOHNSON GAS UNIT NO. 1 0 0
R & R ROYALTY 0 9,853,081
CASAS 0 0
GARZA, R. ET AL 0 0
HOLLAND, W. H. GAS UNIT 0 10,654,362
RIO FARMS B 0 0
CLEMONS GAS UNIT NO. 1 0 9,197,997
JANCIK 0 2,336,064
SAL DEL REY CATTLE, LAND/SALT CO 0 1,284
COATES ENERGY 0 1,782,252
YTURRIA 0 304,246
HAMMAN A-3 GU 0 467,674
JOHNSON-CYPHER GAS UNIT 0 7,056,142
SCHMIDT, J.M. GAS UNIT 0 53,782
LAMMERS, MAYMIE, GAS UNIT 0 82,240
SORENSON GAS UNIT 0 4,486,748
MALONE GAS UNIT 0 1,370,207
ARCO MELCH & VOLZ ET AL UNIT 0 70,655
SWEENEY 0 332,930
DUDLEY GU 0 622,630
MCALLEN, A. A. RANCH 0 1,156,891
BELL, EVERETT G.U. 0 571,892
TURNER, EVELYN ESTATE 0 2,983,646
EIA A 0 1,134,563
MONTGOMERY, W. R. 0 252,110
BLACK STONE MINERALS 0 1,503,266
W. T. ELLIS GAS UNIT 0 8,296
FARLEY GU 0 0
OLIVAREZ, M.L. ETAL GAS UNIT 0 435,731
BRIGHT SCHIFF HAMMAN GAS UNIT 0 141
WILLACY, HIDALGO 0 550,624
GARCIA G 0 197,117
HILL, J. H. ET AL 0 12,696
REYNOLDS UNIT 0 90,350
CHAPA, OFELIA 0 13,509
GUERRA A GAS UNIT 0 6,478,538
J. L. BELL GAS UNIT 0 1,200,341
ROPER, CHARLES 0 0
COATES B 0 39,619,907
WOOLFE, MAUDE UNIT 0 0
GUZMAN, UVALDO 0 8,374
JOHNSON, F. I. 0 44,032,337
SAVAGE UNIT -A- 0 152,735
CONRAD, V. L. 0 370,881
HARDING/LBGU 0 1,423,380
SLUSSER, L. L. UNIT 0 269,458
DE LOS SANTOS GAS UNIT 0 27,979
LOS TORRITOS-FEDERAL 0 81,302
AMYX 0 112,279
STATE TRACT 1-A 0 146,521
DOUGHERTY, M.P. 0 113,301
MC ALLEN,A.A. 0 873,873
BEAURLINE, A W 0 1,306,587
THOMAS UNIT 0 33,601
EDINBURG IMPROVEMENT ASSOC. 0 683,215
MEYERHOFF UNIT 0 1,262
BENTSEN BROS. 0 309,606
VASQUEZ UNIT 0 142,514
EVANS, M. P. 0 70,141
NO. 6 HAMMAN A GAS UNIT 0 1,079,314
WEST, W. W. 0 112,536
FREY 0 2,357,868
PEREZ 0 0
CARDENAS, J. A. & S. J. 0 15,460
GARZA ET AL UNIT B 0 398,196
OPERATOR NAME OIL VOL in BBL GAS VOL in MCF
BEACH EXPLORATION, INC. 200,441 0
VASTAR RESOURCES, INC. 179,263 59,188,208
DEWBRE PETROLEUM CORPORATION 141,231 42,835,463
BARRETT BROTHERS OIL & GAS, INC. 130,612 719,843
KEBO OIL & GAS, INC. 96,020 3,963,448
BP AMERICA PRODUCTION COMPANY 85,873 21,699,307
FINA OIL & CHEMICAL COMPANY 73,815 167,500,565
MUELLER ENGINEERING CORP. 67,976 745,787
ENRON OIL & GAS COMPANY 65,852 15,352,788
SMITH PRODUCTION INC. 63,418 51,535,782
DALEN RESOURCES OIL & GAS CO. 59,001 3,782,250
WATERS ENG. & OPERATING, INC. 57,419 809,895
SOUTH TEXAS OPERATING COMPANY 47,267 836,128
LINDENMUTH & ASSOCIATES, INC. 44,989 0
WYNN-CROSBY ENERGY, INC. 40,411 38,261,208
ARCO OIL & GAS CO. 32,961 11,046,940
SAMSON LONE STAR LP 31,428 15,021,909
MW PETROLEUM CORPORATION 31,073 18,897,612
RIDDLE ENGINEERING CORP. 19,949 413,031
GREEHEY & COMPANY, LTD. 19,882 807,168
HOPE PRODUCTION, INC. 17,177 1,206,601
REVEILLE RESOURCES 15,740 3,912,336
OWL CREEK PRODUCTION CO., INC. 15,597 4,456,113
FIDELITY EXPLOR. & PROD. CO. 13,847 39,945,996
WAGNER OIL COMPANY 12,254 1,935,758
PG&E RESOURCES COMPANY 11,898 5,033,272
TEXAS INDEPENDENT EXPLOR., INC. 9,605 1,727,168
CORPUS CHRISTI LEASEHOLDS, INC. 9,234 0
POGO PRODUCING COMPANY LLC 8,744 2,464,558
REVEILLE RESOURCES (TEXAS), INC. 8,302 1,849,033
BRIDGE OIL COMPANY, L. P. 7,366 659,561
PARKER & PARSLEY PRODUCING L.P. 7,244 1,356,456
WAGNER, DUER & CO. 6,092 143,985
TRI-UNION DEVELOPMENT CORP. 5,626 425,723
SYNERGY PRODUCTION COMPANY 5,296 796,488
COASTAL OIL & GAS CORPORATION 4,524 475,415,892
SOUTHWEST OIL & LAND, INC. 4,447 3,823,719
ENERGY DEVELOPMENT CORP. 3,964 13,065,316
LEGACY CORPORATION, THE 3,856 345,806
TEXACO E & P INC. 3,628 315,479,891
L7 OIL & GAS COMPANY 3,147 0
ENSERCH EXPLORATION, INC 2,808 478,763
EL PASO E & P COMPANY, L. P. 2,727 169,977,846
BRIDGE OIL PRODUCTION CO., INC. 2,438 246,307
HEADINGTON OIL COMPANY, L.P. 2,314 9,720,648
HEADINGTON OIL COMPANY LLC 2,111 2,027,010
KERR-MCGEE OIL & GAS ONSHORE LP 1,923 17,023,665
EOG RESOURCES, INC. 1,923 8,456,540
NOBLE ENERGY INC 1,780 6,252,178
MOBIL PRODUCING TX. & N.M. INC. 1,778 65,223,827
PETROHAWK OPERATING COMPANY 1,677 4,913,284
MISSION RIVER SYSTEMS, INC. 1,670 128,697
SAMEDAN OIL CORPORATION 1,547 1,434,983
LIVE OAK RESERVES, INC. 1,522 619
QUISTO EXPL. & PRODUCTION, L.C. 1,397 2,062,113
PARKER & PARSLEY DEVELOPMENT L.P 1,371 468,139
TEXAS INDEPENDENT EXPLOR LTD. 1,258 451,805
FORDYCE OIL & GAS 809 3,325
PIONEER RESOURCES PRODUCING, L.P 665 2,288,024
SAMSON LONE STAR, LLC 598 3,831,472
SYNERGY OIL & GAS, INC. (A) 555 1,449,184
WESTPORT OIL AND GAS COMPANY, LP 504 3,341,830
B & B OPERATING COMPANY 484 37,622
FALCON PRODUCTION CO. 353 218,559
PLATINUM OIL & GAS, L.L.C. 283 44,140
RESS PRODUCTION CO. 268 123,164
WYNN-CROSBY OPERATING, LTD. 226 1,948,346
QUISTO ENERGY CORP. 184 1,024,491
BUFFALO OIL CORP. 164 0
EL PASO PRODUCTION OIL & GAS CO. 121 413,208,662
TRACKER OIL & GAS, INC. 3 0
UNITED OIL & MINERALS L. P. 1 3,029,261
SANCHEZ OIL & GAS CORPORATION 0 5,599,084
BLUE AGAVE RESOURCES, LLC 0 0
SURE FLOW OIL & GAS, INC. 0 94,779
GULF EXPLORATION CORPORATION 0 0
TECPETROL OPERATING LLC 0 60,163
FLOURNOY PRODUCTION CO. 0 55,395
METANO ENERGY, LP 0 387,804
LTS OIL & GAS 0 33,468
WINN EXPLORATION CO., INC. 0 0
BELLWETHER EXPLORATION COMPANY 0 613,092
TRI-C RESOURCES, LLC 0 0
RICKS EXPLORATION, INC. 0 151,353
FRANKLIN, J.W. OIL OPERATOR 0 52,711
GRUY PETROLEUM MANAGEMENT CO. 0 92,399
WILLIAMS, CLAYTON W., JR., INC. 0 52,881
EL RIO OIL & GAS COMPANY 0 0
CHINN EXPLORATION COMPANY 0 1,301,271
RINCON PETROLEUM CORPORATION 0 3,868,659
POOL PRODUCTION SERVICES 0 0
BROWN, C. DOUGLAS, LLC 0 646,480
SPARTA EXPLORATION LLC 0 296,654
MORIN, JOSEPH P 0 0
GLENDA OIL CO. 0 0
CHESAPEAKE OPERATING, INC. 0 75,082,292
PMO 0 247,872
CNG PRODUCING COMPANY 0 557,237
LOMAK PRODUCTION COMPANY 0 759,125
BROWER OIL & GAS CO., INC. 0 31,815
TOMAHAWK PETROLEUM 0 0
WASHINGTON ENERGY EXPL., INC. 0 703,099
COSTILLA ENERGY, INC. 0 231,107
SUE-ANN OPERATING, L.C. 0 590,648
JAVELINA DISPOSAL COMPANY 0 0
SANDIA ENERGY CORPORATION-NM 0 0
NORTH AMERICA EXPLORATION, INC. 0 0
NEUHAUS, V. F. PROPERTIES, INC. 0 1,414,715
OCEAN ENERGY, INC. 0 256,662
PETROREAL INC. 0 828,548
HUGHES, DAN A. COMPANY, L.P. 0 7,006,251
SURE FLOW OIL & GAS COMPANY 0 90,174
ASSOCIATED OPERATING & EXPLOR. 0 0
ERSKINE ENERGY, LLC 0 1,651,696
MIDAS RESOURCES, INC. 0 230,046
JAMEX, INC. 0 108,798
PAWLIK, JOHN & LOUIS 0 0
SUEMAUR EXPL. & PROD., LLC 0 6,364,368
BASS ENTERPRISES PRODUCTION CO. 0 1,223,477
WINCHESTER, CHARLES & COMPANY 0 0
PINTEX OPERATING INC. 0 358,787
NEW WEST FUELS, L.C. 0 220,135
VENTEX OPERATING CORP. 0 4,832,350
WILLIAMS, CLAYTON ENERGY, L.L.C 0 16,356
MAGNUM PRODUCING & OPERATING CO. 0 242,027
VIRTEX PETROLEUM COMPANY, INC. 0 899,517
SHELL WESTERN E&P INC. 0 580,830,385
TRINITY VALLEY OIL & EQUIPMENT 0 0
MOMENTUM PRODUCTION CORP. 0 1,009,905
POOL COMPANY TEXAS LTD. 0 0
BARCO OIL & GAS CO. 0 0
MILO-AUSTINTATIOUS 0 202,726
MO-VAC SERVICE CO., INC. 0 0
MORIN, J. P. 0 3,741
WHITING OIL AND GAS CORPORATION 0 1,269,241
MAGGERT ENERGY CORP. 0 170,513
PEOPLES ENERGY PROD.-TX, L.P. 0 874,747
WHITE OAK OPERATING COMPANY LLC 0 390,094
DENOVO OIL & GAS, INC. 0 217,058
BNR OPERATING, LLC 0 2,797
RISA ENERGY CORPORATION 0 0
SOUTH TEXAS LIMITED PARTNERSHIP 0 1,008,004
DISCORBIS OIL COMPANY 0 2,224,837
NEWFIELD EXPLORATION COMPANY 0 62,933,497
MACERO MINERALS, INC. 0 0
CIMAREX ENERGY CO. 0 1,252,936
CAPITAL STAR OIL & GAS, INC. 0 16,132,173
O'SULLIVAN OIL & GAS CO., INC. 0 950,448
ROYAL PRODUCTION COMPANY, INC. 0 61,334,079
GREEN EXPLORATION COMPANY 0 1,600
HUGHES, DAN A. COMPANY 0 4,888,167
SOUTH CENTRAL TEXAS OIL & GAS CO 0 185,928
COMSTOCK OIL & GAS, LP 0 18,421,852
HAWN BROTHERS 0 879,499
TEXAS FUEL COMPANY 0 0
LEGEND NATURAL GAS III, LP 0 563,538
EDGE PETROLEUM OPER. CO., INC. 0 7,793,898
D. G. OIL CO. 0 0
RICOCHET ENERGY, INC. 0 0
MACLANE GAS COMPANY L.P. 0 222,013
ORPHAN WELLS, LLC 0 0
WILLIAMS, CLAYTON ENERGY, INC. 0 1,818,726
CONCHO EXPLORATION INC 0 0
SUEMAUR EXPLORATION, INC. 0 688,823
VIRTEX OPERATING COMPANY, INC. 0 233,732
SHELL WESTERN E&P 0 793,413,524
CAMBRIDGE OIL COMPANY 0 0
MERIT ENERGY COMPANY 0 24,394,633
NABORS WELL SERVICES LTD. 0 0
COLO EXPLORATION COMPANY, INC. 0 8,998
JETTA OPERATING COMPANY, INC. 0 1,102,818
BNP PETROLEUM CORPORATION 0 11,936,352
ANSCHUTZ EXPLORATION CORPORATION 0 0
BELLOWS, DEWEY OPER. CO., LTD. 0 0
ENERGY + SAVINGS, L.L.C. 0 61,460
WHITING PETROLEUM CORPORATION 0 3,271,985
EXXON CORP. 0 0
CORONADO ENERGY E&P COMPANY, LLC 0 11,946,763
OUTLINE OIL CORP. 0 0
POGO PRODUCING COMPANY 0 2,523,597
MODELO ENERGY, L.L.C. 0 44,196
FLAIRTEX RESOURCES, INC. 0 549,392
CABOT OIL & GAS PRODUCTION CORP. 0 1,798,021
VALLEY GATHERING COMPANY 0 37,899
PAMETA OIL COMPANY 0 0
GILL, TOM SERVICES, LLC 0 0
RMS MONTE CHRISTO, LLC 0 5,693,286
HOUSTON EXPLORATION COMPANY, THE 0 230,964
EEX E&P COMPANY, L.P. 0 4,001,788
MICHAEL PETROLEUM CORPORATION 0 19,127
TRANSTEXAS GAS CORPORATION 0 0
DEVON ENERGY OPERATING CO., L.P. 0 63,929
LEGEND NATURAL GAS IV, LP 0 690,464
CHEVRON U. S. A. INC. 0 228,442,673
PRINGLE RESOURCES, INC. 0 1,023,735
ABACO OPERATING, LLC 0 7,891,266
DREYFUS, LOUIS NATURAL GAS CORP 0 845,762
ANDERSON OIL LTD. 0 714,163
APACHE CORPORATION 0 19,552,248
LMP EXPLORATION OPERATING, LLC 0 625,672
EXPORT PETROLEUM CORPORATION 0 231,913
CARTER EXPLORATION COMPANY 0 1,334,753
GREENBRIAR ENERGY INC. 0 120,805
SYNERGY OIL & GAS, L.P. 0 0
ST. MARY LAND & EXPLORATION CO. 0 16,563
EP ENERGY E&P COMPANY, L.P. 0 12,786,270
PREMIUM EXPLORATION COMPANY 0 0
OXY USA INC. 0 115,602,618
OMIMEX PETROLEUM, INC. 0 274,841
CO ENERGY 0 0
POOR BOY OILFIELD SERVICE 0 0
BLUESTONE NATURAL RESOURCES, LLC 0 177,917
DDD ENERGY, INC. 0 52,265
BELLOWS OPERATING CO., L. C. 0 0
SPILLER, ROBERT S. 0 254,204
PEARL, BILL H. PRODUCTIONS, INC. 0 194,394
STARCO EXPLORATION, INC. 0 436,513
SIERRA RESOURCES, LLC 0 15,655,961
MIDSTATES CORPORATION 0 15,758
D90 ENERGY, LLC 0 217,040
SEAGULL ENERGY E&P INC. 0 145,173
MCDANIEL COMPANY, INC., THE 0 201,305
BISON ENERGY PARTNERS, LTD. 0 27,818
CABOT OIL & GAS CORPORATION 0 28,361,740
SHERIDAN PRODUCTION COMPANY, LLC 0 20,883,982
PETRA OLEUM CORP. 0 500,677
K.M.A. OPERATING, INC. 0 0
KALER ENERGY CORP. 0 7,944,164
ANR PRODUCTION COMPANY 0 265,683
DEVON LOUISIANA CORPORATION 0 39,686
MITCHELL ENERGY COMPANY L.P. 0 266,495
EL PASO PRODUCTION COMPANY 0 1,174,218
COATES ENERGY TRUST 0 439,867
PRESIDIO SWD, INC. 0 0
DAVIS PETROLEUM CORP. 0 1,442,148
MARWELL PETROLEUM LTD PARTNRSHIP 0 267,579
DOMINION OKLAHOMA TEXAS E&P, INC 0 105,812
KERR-MCGEE CORPORATION 0 1,358,682
BARNES, LARRY PETROLEUM, INC. 0 4,319,880
O BENCO, INC. 0 294,301
CHARRO OPERATING, L.L.C. 0 33,524
ESENJAY PETROLEUM CORP. 0 3,941,330
E & R VACUUM TRUCK SERVICES, LLC 0 0
J&G OIL & GAS 0 363,618
ST. MARY ENERGY COMPANY 0 350,107
TAT (TURN AROUND TRUCKING), INC. 0 0
CONTRACT ENERGY, L.L.C. 0 685,967
RODESSA OPERATING COMPANY 0 191,133
SIERRA MINERAL DEVELOPMENT, L.C. 0 249,506
COBBS BROTHERS OIL & GAS 0 2,121
SPILLER OPERATING CO., INC. 0 80,167
AMERICAN COASTAL ENERGY, INC. 0 75,877
TOTALFINAELF E&P USA INC 0 67,696,261
J & M WELL SALVAGE COMPANY 0 0
CHROMA OPERATING, INC. 0 645,987
HOUSTON OIL & MINERALS CORP. 0 528,585
FORTUNE RESOURCES LLC 0 9,811
BISON ENERGY PARTNERS, INC. 0 164,832
TOUCHSTONE RESOURCES USA, INC. 0 86,760
MCRAE EXPLORATION & PROD., INC. 0 47,009
BRAZOS PETROLEUM, INC. 0 0
ORYX ENERGY COMPANY 0 32,164,551
DENALI OIL & GAS MANAGEMENT, LLC 0 5,231,775
GREENBRIER OPER. CO. 0 46,637,206
DEVON ENERGY PRODUCTION CO, L.P. 0 92,604
SOUTHERN G HOLDINGS, LLC 0 120,538
BEXCO OPERATING, INC. 0 5,869,219
BUENAS ARENAS, LLC 0 0
LRE OPERATING, LLC 0 457,364
HUBER, J. M., CORPORATION 0 180,016
CROSS TIMBERS OPERATING COMPANY 0 399,853
AMERICAN EXPLORATION COMPANY 0 7,019,574
DINERO OIL CORPORATION 0 15,008
AMERAC ENERGY CORPORATION 0 1,639,524
HOUSTON RESOURCES CORP. 0 171,410
CHAPARRAL ENERGY, L.L.C. 0 440,226
ALEGRE ENERGY, INC. 0 669,714
EXTENERGY, L.P. 0 91,034
KING RANCH OIL & GAS, INC. 0 55,198
P.B. PRODUCTION, INC. 0 0
TRI-C RESOURCES, INC. 0 659,833
VARN PETROLEUM CO. 0 0
CONTINENTAL OPERATING CO. 0 561,404
M. J. G., INC. 0 114,249
WESTERN GULF OIL & GAS INC. 0 244,208
SPINDLETOP OIL & GAS COMPANY 0 174
MODENA OPERATING LLC 0 48,698
DIMOCK OPERATING COMPANY 0 287,661
TOTAL E&P USA, INC. 0 59,626,758
TRUE OIL COMPANY 0 0
THORP PETROLEUM CORPORATION 0 6,799,139
OMEGA ENERGY CORP. 0 708
FOREST OIL CORPORATION 0 40,785,455
REPUBLIC RESOURCES, LLC. 0 4,092
PETRA SERVICES, INC. 0 0
MILAGRO EXPLORATION, LLC 0 5,066,646
BOBCAT OPERATING 0 0
HEADINGTON OIL COMPANY 0 789,362
STEPHENS PRODUCTION COMPANY 0 27,024,628
PICKENS COMPANY, INC., THE 0 79,330
CLIFFWOOD PRODUCTION CO. 0 109,967
CODY ENERGY, INC. 0 4,141,554
PENN VIRGINIA OIL & GAS, L.P. 0 335,619
MITCHELL ENERGY CORPORATION 0 6,218,249
CRIMSON EXPLORATION OPER., INC. 0 927,923
MAGNUM ENGINEERING COMPANY 0 1,138,147
MIDPAR L.P. 0 304,832
LIME ROCK RESOURCES A, L.P. 0 427,636
HOWARD EXPLORATION, INC. 0 143,173
PIONEER NATURAL RES. USA, INC. 0 992,370
ATLANTIC RICHFIELD COMPANY 0 0
SOUTHERN DISPOSALS, L.L.C. 0 0
KERR-MCGEE OIL & GAS ONSHORE LLC 0 37,779,299
HIBBARD ENERGY, LP 0 10,402
WELDER-HEYER ENERGY, INC. 0 272,354
WHITSON, JAMES A., JR. 0 0
ARRIOLA OPERATING & CONSLTG INC. 0 0
KING RANCH ENERGY, INC. 0 204,696
BASIC ENERGY SERVICES, L.P. 0 0
SQUARE MILE ENERGY, L.L.C. 0 105,678
MUELLER EXPLORATION, INC. 0 0
CTR PETROLEUM, INC. 0 815,059
CENIZA PETROLEUM, INC. 0 27,670
STRATA OPERATING, INC. 0 0
PI ENERGY, INC. 0 1,917,646
MCCOY PETROLEUM CORPORATION 0 0
MARWELL PETROLEUM, INC. 0 1,068,277
FOX, HEWITT B., INC. 0 486,263
DOMINION EXPL. & PROD., INC. 0 329,310
TORCH OPERATING COMPANY 0 452,828
FARGO OIL & GAS, LLC 0 4,933
KEY ENERGY SERVICES,INC GCD 0 0
WELDER EXPLORATION & PROD., INC. 0 2,562,098
FAULCONER, VERNON E., INC. 0 22,123,458
BRIGHT & CO. 0 18,134,160
UNITED TEXAS PETROLEUM INC. 0 0
MAGNUM PRODUCING, LP 0 3,283,715
RIO OPERATING 0 36,245
XTO ENERGY INC. 0 30,702,119
CODY ENERGY LLC 0 2,809,240
PENN VIRGINIA OIL & GAS CORP. 0 374,277
SANCHEZ-O'BRIEN OIL & GAS CORP. 0 8,128,457
SAFARI PRODUCTION COMPANY, INC. 0 906,243
GRAHAM ROYALTY, LTD. 0 228,742
OMEGA ENERGY, LLC 0 3,638
ERSKINE OPERATING LLC 0 1,567,277
MIRAMAR PETROLEUM, INC. 0 10,060,355
MGM WELL SERVICE, INC. 0 187
HAMPTON RESOURCES CORPORATION 0 500,487
CIMARRON ENGINEERING CORP. 0 41,068
PLAINS EXPLORATION & PROD. CO. 0 172,975
M. O. J. O. CORPORATION 0 0
PRIZE OPERATING COMPANY 0 168,025
ABRAXAS PETROLEUM CORPORATION 0 27,290
BASIC ENERGY SERVICES, INC. 0 0
TEPEE PETROLEUM CO., INC. 0 184,780
BXP OPERATING, LLC 0 1,164,505
3-M ENERGY CORPORATION 0 0
UNITED RESOURCES, LP 0 1,472,160
ATASCA RESOURCES, INC. 0 17,336
IPACT 0 11,967
NADCF RECOVERY GROUP, INC. 0 64,073
WINCHESTER ENERGY OPERATING CO. 0 343,191
WHITESANDS OPERATING, L.L.C. 0 79,524
AMERICAN PENN ENERGY, INC. 0 10,610
KCS RESOURCES, INC. 0 410,225
CORDILLERA TEXAS, L.P. 0 33,116
RANGE PRODUCTION COMPANY 0 170,964
MELTON OPERATING CO. 0 1,147,817
KEY ENERGY SERVICES, LLC 0 0
COSTILLA PETROLEUM CORPORATION 0 130,408
SUE-ANN PRODUCTION COMPANY 0 989,440
PHILLIPS PETROLEUM COMPANY 0 73,947
BRUINGTON OPERATING, L.L.C. 0 446,966
TESORO E&P COMPANY, L.P. 0 3,074,276
HILCORP ENERGY COMPANY 0 2,272,032
RISEDEN SERVICES, INC. 0 35,753


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