PRODUCTION DATA FOR LEASES AND OPERATORS IN STARR COUNTY TEXAS

Operator Production Data   Leases Production Data    PRODUCTION TOTALS - OIL : 12,528,077 GAS : 2,735,164,407    Click for More Info

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Year 2012 26,304 - 5,923,393 34,756 - 6,506,173 26,291 - 6,053,121 25,694 - 6,406,390 25,830 - 6,548,511 32,761 - 6,288,561 31,580 - 6,784,692 28,984 - 6,236,421 27,662 - 6,522,705 26,527 - 6,192,673 32,616 - 6,863,717 29,766 - 6,019,811
2011 33,066 - 6,630,880 32,178 - 6,755,711 33,399 - 6,781,153 28,038 - 6,855,044 26,310 - 7,222,461 28,912 - 6,962,884 32,000 - 7,102,743 28,499 - 6,454,721 32,233 - 6,979,528 34,051 - 6,660,736 29,503 - 7,379,049 28,381 - 7,248,956


LEASE NAME OIL VOL in BBL GAS VOL in MCF
SLICK, T.B. ESTATE A-229 1,945,851 0
SLICK, T. B. A-229 692,638 0
SLICK, T. B. A-527 648,224 0
VILLARREAL 342,394 19,005,866
MARTINEZ -B- 334,477 10,570,264
GARCIA, M. M. -B- 325,292 0
SEMMES TRUST, ET AL 906 288,900 950,489
LA BRISA 288,754 70,280
SLICK, T. B. ESTATE -B- 234,458 0
SLICK, T. B. ESTATE -H- 230,555 0
SAENZ, M - STATE 223,008 0
LA BRISA RANCH/STATE 542 194,526 70,759
MCGILL BROS. 186,350 24,970,938
MCKINNEY, AMANDA 184,051 275,437
LA LIEBRE 182,094 0
GUERRA, R.A. 178,658 689,791
TEXACO FEE- GUERRA A 154,133 0
MCLEAN, MARRS 143,343 681,179
LA BRISA RANCH PARTNERS 91 142,779 129,097
DE GARCIA, B. G. 141,126 25,253,593
GUTIERREZ 139,927 2,565,672
HENSLEY-YTURRIA 121,298 615,914
GONZALES 118,911 1,484,440
SLICK, T. B., ESTATE -E- 116,894 0
MONTALVO, I.V. -C- 109,689 239,388
MONTALVO, N. R. 108,651 2,618,518
GUERRA 108,561 3,646,935
DE LOPEZ, C. V. 108,365 0
MARGO 104,681 3,637,089
ACEVEDO, H. OIL UNIT 103,141 0
SEMMES TRUST , ET AL 906 101,823 222,092
GARZA HEIRS 96,370 141,817
SLICK, T. B., EST. -B- 89,253 0
BROCK, J. D. -A- 87,222 0
DE GARZA, C. L. 85,856 2,241,623
M. E. EVANS ET AL UNIT 78,715 1,209,052
GARZA, JUAN M. 76,867 59,958
TEXACO FEE-GUERRA C #1 74,348 0
SLICK, T. B. ESTATE B 536 72,067 20,380,278
SLICK, T..B. ESTATE A 67,564 0
YTURRIA L & L 64,976 155,348
SLICK STATE B 62,323 11,689,191
SLICK T.B. -A- 229 61,991 0
GUERRA, J. C. ET AL 61,948 0
GUERRA. F.B. E 61,793 0
SLICK, T.B. ESTATE B-222 60,307 0
SLICK, T B EST -B- 486 59,752 0
LA BRISA 971 59,569 0
SLICK 531 58,472 1,062,061
MURCH, B. L. 57,777 41,316,525
ELOY 57,642 0
SLICK, EARL F. 57,612 365,585
GUERRA, F.B. ESTATE -B- 57,474 939,896
REILLY HEIRS 56,422 6,616,857
TEXACO FEE-GUERRA E #1 55,816 0
DE GARZA, J. M. 55,612 303,493
SLICK, T.B. ESTATE A-527 53,732 0
D. D. OIL CO. -B- 51,215 0
GUERRA, A. 50,895 0
PEREZ 50,678 84,065
BRANNAN, JOHN A 47,268 0
LA BRISA RANCH 907 44,614 178,381
SLICK, T. B. B-232 43,575 33,973
MARRS-MCLEAN 43,380 170,154
GARZA, A. M.-STATE 43,060 2,932,057
GARZA, A.M.-STATE 42,973 0
CAMERON, W.I. 138 42,432 0
CAMERON 41,757 1,113,712
CHAPOTAL LAND CO. -A- 41,400 161,478
MILLER B-C SAND UNIT 40,971 0
LAGO 40,786 0
SAENZ 40,172 1,269,526
SLICK, T. B. ESTATE 38,795 258,254,702
GARCIA, DR. JOSE B 38,361 0
SHARE 91 36,629 0
GUERRA, F. B. B 35,537 295,682
BREAKER 34,456 2,554
SLICK, T.B. STATE B 232 33,928 0
SAENZ, M. -STATE 33,363 172,620
SANCHEZ, A.L. 31,695 0
GUERRA, F. B. 29,647 358,401
MARTINEZ B 28,410 3,253,899
BLACK STONE MINERALS 27,944 44,793
FLORES, O. 27,761 34,823
MCGILL BROS 25,128 0
GUERRA SHARE 305-C 24,645 165,863
CANTU 24,537 182,678
FINA CONOCO FEE 24,069 3,455,069
ORIVE, A. 23,633 7,223,634
SMITH OIL UNIT 23,617 0
HINOJOSA, J. L. 23,546 0
SLICK, T. B., EST. 22,259 0
DE LOPEZ, C. V. -A- 22,109 276,603
CAMERON 487 21,876 1,417,635
LA BRISA RANCH 21,810 6,116,819
GARCIA LAND & LIVESTOCK CO. -A- 21,156 0
GARCIA, T. 20,961 162,870
GUERRA, A. A 19,669 0
FLORES UNIT 18,977 525,701
HALL, J. F. STATE 18,903 90,070
HERMANN, A.G. GAS UNIT 18,797 5,843,324
GUERRA, R. A. ET AL 18,071 0
MCKINNEY, A. 17,685 0
IGNACIA GUTIERREZ 17,559 0
PARKS/HICKMAN 17,077 0
COATES 16,807 12,007,001
GARCIA L&L CO. 16,722 3,859,154
BRANNAN, JOHN -A- 16,604 0
GUERRA, R. R. 16,471 306,001
MARTINEZ 16,295 373,409
BROCK, J. D. -B- 16,138 0
YTURRIA L&L 15,857 190,272
GREINER A NO.1 15,807 0
HILES/GARZA 15,317 0
LYONS, HELENE W. 15,164 0
FUENTES, J. R. 14,361 1,101
CAMERON, W. I. 14,228 0
PIRTLE, G. W. ET AL 14,089 0
KINCAID,J. W. 13,931 0
CARRUTH, E.B. JR, TRUST ET AL 13,871 0
LOPEZ G.U. 13,860 0
NEBLETT 13,745 52,797
FRIO E UNIT -B- 13,683 0
PENA, LUIS B 13,453 114,071
TREVINO, E. 13,288 0
MORSE 13,180 20,048,385
VILLARREAL, G. G. -C- UNIT 22 13,132 0
FLORES-HENSLEY 12,820 16,174
SAMANO, M. 12,657 0
PENA 12,608 0
EAST, ALICE K., MRS., -B- 12,553 548,495
SLICK ESTATE 12,459 2,055,930
DAVENPORT -A- 12,432 108,786
COOK, VANNIE, TRUSTS 12,347 0
SHARE 92 12,342 32,674
DAVENPORT, O. H. HEIRS 11,614 2,894,401
DE LOPEZ, C.V.-B- 11,580 0
GUERRA BROTHERS G. U. 11,313 648,169
ZERTUCHE, F. 10,855 0
TEXACO FEE - GUERRA D #1 10,709 0
SLICK, T. B., ESTATE 10,309 0
EL NEGRO RANCH 10,185 0
HEARD 9,989 5,702,101
MUSTON 9,805 0
MARTINEZ, F. F. 9,725 0
DIAZ A 9,712 0
STATE SLICK -C- 9,543 0
CARRUTH, E.B. JR. TRUST ET AL 9,355 210,348
DE GARCIA, B.G. 9,138 7,094,420
TRUSTEE #2 9,113 361,711
GARCIA M.M. D 8,997 0
GARCIA, R. -C- UNIT #7 8,854 0
PENA, NICEFORO JR. NO. 1 8,809 0
COATES ESTATE 8,786 1,540,011
LA BRISA 91 8,780 439,141
SLICK, T. B. ESTATE -B- 266 8,573 0
SLICK 8,481 1,650,632
DIAZ 8,459 1,600,897
FLORES, J. Z. 8,393 0
SLICK, T. B. EST. -A- 229 8,354 0
BENTSEN BROS. 8,352 0
DEFLORES, M. S. 8,320 3,193
LAUREL 8,141 0
HEARD, J.F.B. 8,034 689,793
GUERRA, A A 7,796 0
GARCIA L & L C 7,699 212,627
FINA-CONOCO FEE 7,663 5,824,022
MCKINNEY, MRS. AMANDA 7,646 0
SPEER, GEO. H.-STATE -B- 7,295 0
COATES, GEO. H. 7,215 0
HEARD, J. F. B. 7,188 1,403,453
EAST, ALICE K., MRS. -B- 7,072 0
PISTOL HILL 2 7,065 0
SAN ROMAN,E (HCLY) WTRFLD UNT 6,473 0
GARCIA, J., DR. -B- 6,449 0
YTURRIA L & L -B- 6,348 196,500
SLICK T.B. ESTATE 5,903 0
BASS 5,871 0
FARIAS, N.A. 5,696 0
LA BRISA LAND & CATTLE CO. 5,559 107,891
HERMANN, A. G. GAS UNIT 5,132 1,866,006
SEMMES TRUST ET AL 906 5,081 0
FROST NATIONAL BANK -A- 5,005 8,276,809
TEXACO FEE 4,797 655,356
COATES 553 4,530 5,761,215
T. GARCIA 4,163 0
PENA, S. G. 4,151 0
YTURRIA, HENSLEY 4,113 0
LOPEZ HEIRS 4,076 0
GARCIA M. M. D 4,014 0
CONOCO-RINCON UNIT 3,811 0
SLICK ESTATE 527 3,752 2,092,148
SLICK, T. B. STATE H 536 3,619 0
LOPEZ, JUAN GARCIA 3,487 0
SLICK, T. B. -B- EST. 3,483 0
BASS, VELMA 3,426 83,175
BURTON, JOHN F. ET AL UNIT 3,242 0
STATE OF TEXAS - SLICK #4 3,228 409,709
GUERRA SHARE 20 OIL UNIT 3,092 0
BURTON, JOHN F. ET AL 3,058 0
DEGARCIA-CHAMPION UNIT 2,873 44,206
MARTINEZ C 2,787 2,445,029
HINOJOSA, MEDARDO -B- ROY. A/C#2 2,768 0
WARDNER, G. P., TRUSTEE -E- 2,741 0
HINOJOSA, M. -A- 2,720 0
TEXACO FEE GU 2,540 0
SPEER, GEO. H. STATE -D- 2,500 3,600,859
CNG ET AL UNIT 2,484 650,595
YTURRIA, L & L CO.-B- 2,483 0
3 M SOUTH 2,449 227,742
MAYFAIR-GUERRA 2,332 0
WARDNER, G. P., TRUSTEE 2,306 0
WARDNER, G.P. E 2,255 0
GARCIA, J.A. 2,185 563,373
GUERRA MINERAL TRUST (NCT-II) 2,121 0
LAUREL, C. 2,093 1,114,507
MONTALVO, N.R. 1,978 1,051,388
GUERRA BROS. 1,968 8,937,636
GUERRA, A. A 1,844 120,702
WALKER, W. E. 1,830 0
MAYFAIR LA BRISA 1,760 5,219,229
SLICK, T. B. ESTATE C 221 1,757 0
GUERRA, A.M. 1,744 121,433
GUERRA SHARE 8-D 1,625 0
MARTINEZ, C. 1,580 0
COATES ENERGY TRUST, ETAL 1,551 0
FIRST NATIONAL BANK OF MISSION 1,449 1,441,972
SLICK, T.B. ESTATE 1,446 7,611,335
CAMERON GAS UNIT 1,434 828,355
WARDNER 1,375 0
RICABY, S. B. -A- 1,336 0
ELOY #3 1,303 0
MCGILL, J.C. JR. STATE 1,290 0
DEGARZA, J. M. 1,221 0
PARKS, W. S., ETAL 1,220 0
WARDNER, G. P. TRUSTEE -A- 1,212 0
WARDNER, G. P., TSE. -F- 1,210 0
LA BRISA R 1,202 205,436
CAMERON, W. I. 138 1,133 0
GONZALES, L. SHARE 20 1,133 0
GREINER ESTATE 1,100 161,617
GONZALEZ, ET AL 1,074 0
VILLAREAL 1,067 4,003,780
SOLIS HEIRS 960 0
CONOCO-RINCON UT 857 0
NATIONS BANK 849 0
URSCHEL, C.F. 833 1,376,501
WARDNER, G. P. -F- 825 0
CHAMPION, A.A. 806 162,127
BOSTON TEXAS LAND TRUST #8 736 0
HALL, J.F. -STATE 700 0
SALINAS, M. V. 695 0
MARGO/PENA 658 3,434,051
HINOJOSA, MEDARDO -B- ROY. A/C#1 655 0
FEE 638 0
WARDNER, G. P., TRUSTEE -C- 627 0
ALVAREZ, CORNELIO 608 0
BOSTON TEXAS LAND TRUST # 8 607 0
WARDNER TRUSTEE 593 0
WOOD, D. G., SR. -A- 587 0
WARDNER, G. P. -A- 586 0
SPEER, GEO. H. 534 3,724,409
MCGILL BROTHERS 492 226,512
BENTSEN TR. I 452 0
HMC/TIE LA BRISA 433 3,312
LMB CORP. STATE A 422 0
SALINAS, M. V., ETAL 349 0
WRIGHT BROTHERS/DOYNO 340 0
GARCIA-WENTZ 325 0
WARDNER, G. P. TRUSTEE -C- 320 0
WOOD, D. G., SR. -C- 312 0
ZACHRY, H. B., ETAL 303 0
WOOD, D. G., SR. 297 0
GUERRA, H. D., ETAL 290 0
WOOD, D. G., SR., -C- 283 0
GREINER 271 197,115
WOOD, D. G. -C- 270 0
REYNA, N., ETAL 251 0
WOOD, D. G. SR. 249 0
DAVIS, IDA, ESTATE 238 0
BAIRD, LILLIE MAE 227 699
RODRIQUEZ, T. 213 0
SPEER, GEO. H. ST. B 155 463,449
LMB-STATE 115 2,133
GARZA, D. L. A 67 0
GONZALES, L., SHARE 20 14 0
LOPEZ, C. V. DE -A- 12 0
LA BRISA RANCH 913 8 286,117
PARKS, W. S. ETAL 7 0
GREEN & MANNING GU-2 6 0
OLIVAREZ, MIGUEL 5 1,896
LYONS, HELEN W. 3 0
GUERRA, MANUEL B. 0 0
OLIVAREZ, O. GU 0 1,006,911
EAST, MRS. ALICE K. B 0 0
SLICK, T.B. ESTATE -B- 0 83,271
HALL, C.M. 0 1,350,092
ALTA-GARCIA 0 1,785,099
RAMIREZ 0 270
FAUSTO SALINAS ET AL 0 0
SOUTHWEST TEXAS CORP A 0 6,674,478
RUIZ-ZAMORA GAS UNIT 0 1,095,436
GARCIA BA 0 0
STARRPRO MINERALS C UNIT 3 0 2,022,433
BLOOMBERG, S. D. 0 0
SUN FIELD WATERFLOOD UNIT NO. 1 0 0
LA AMERICA, LTD. 0 0
SEMMES-WALLER 0 20
GARZA HITCHCOCK ET AL UNIT 0 487,030
LAUREL, D. 0 2,562,905
CARDENAS, R.R. 0 6,858,429
SLICK 230 0 60,612
GARZA-HITCHCOCK G.U. 0 388,322
MARGO, R.E. HEIRS 0 189,888
COATES-STATE, GEO. H 0 331,012
SLICK, T. B. -A- 229 0 77,071
WOOD B 0 1,765,735
DE FLORES, M. S. 0 3,471,742
GUERRA SHARE 304-C 0 0
YZAGUIRRE, MANUEL 0 0
MULHOLLAND, ETAL 0 247,366
SLICK, T.B. EST. A-485 0 0
A. G. HERMANN JR. GAS UNIT 0 1,358,208
PENA,MARCOS 0 0
EVELYN CAMERON STATE 0 1,377,909
HEARD, F. V. W. HEIRS MRS 0 0
BARRERA GAS UNIT 0 2,620,152
RODRIGUEZ 0 1,625,318
FROST NATIONAL BANK IND. EX. -B- 0 0
SPEER, GEORGE H. 0 2,933
BENTSON BROTHERS 0 4,764
SALAZAR, F. 0 0
GARCIA UNIT 0 399,010
STATE SLICK #2A 0 43,754
KENT 0 4,049,628
SEKULA, F. 0 0
GARCIA, T. -A- 0 0
TENNECO CONOCO FEE 0 1,692
CAMERON, W.I. SEC. 138 0 89
SHEERIN,IRENE-TEXAS STATE 0 538,320
GARZA, D. L. -A- 0 0
URSCHEL, C. F. 0 1,119,167
LYONS, HELENE 0 65,373
CLOPTON, JOHN H. 0 0
GONZALEZ, RICARDO 0 18,796
MARTINEZ-STATE 0 5,813,621
DAVENPORT, D. STATE 0 78,120
SLICK, T. B. EST. -A- 527 0 183,145
GUERRA GU D 0 790,893
YTURRIA L&L -A- 0 0
MONTALVO, I. V., -A- 0 0
DE LOPEZ, C.V. -A- 0 7,875
SLICK, T. B. ESTATE B 0 637,812
GUERRA, A. JR. ET AL -A- 0 667,686
NIMMO GAS UNIT NO.1 0 457,661
EAST, A. K. MRS. -B- 0 0
SLICK, T.B. B 0 5,946
GUERRA,V.H.,ET AL 0 0
SLICK, T.B. ESTATE NO. 5 0 0
HALL, J. F.-STATE 0 235,419
ALVAREZ, MCKIM 0 0
RICABY ESTATE 0 0
SOUTWEST FARM AND RANCH INC. 0 0
HINOJOSA ESTATE GAS UNIT 0 435,717
BENTSEN TR. III 0 0
SAENZ, M. -STATE- 0 317,575
GARCIA L&L -C- 0 59,976
STATE OF TEXAS SLICK #5 0 103,795
JUAREZ, ENEMORIA 0 38,141
BOSTON TEXAS LAND TRUST #3 0 19,983
GARCIA, M. M. D 0 328,647
T. B. SLICK ESTATE A 231 0 382,327
LA BRISA LAND & CATTLE 0 178,158
CAMERON, DON 0 694,350
SHEERIN B 0 2,099,411
GARZA, A. M.,-STATE 0 0
THOMAS-RIFE ET AL GAS UNIT 0 0
LOPEZ GAS UNIT 0 3,764
CHAMPION , A. A. 0 0
SLICK ESTATE -C- 0 8,684,443
GONZALES, B.P. UNIT -A- 0 0
WARDNER 1-C 0 6,066
MARTINEZ FEE 0 204,965
COW CREEK CORPORATION, ET AL. 0 0
SLICK, T. B. A-535 0 370,531
GUERRA DAVID 0 42,379
WOOD/WARDNER 0 1,209,325
DE GARZA, J.M. 0 354,413
SLICK, T. B. ESTATE C 221 0 0
GUERRA SHARES 304-C 0 69,590
DON CAMERON ET AL G. U. 0 1,039,008
GUERRA, F.B. EST. -B- 0 0
GUERRA, LOUISE 0 617,458
OLIVAREZ, O GU 0 798,967
EAST, MRS. A.K. - STATE 0 0
SLICK, T.B. ESTATE -A- 485 0 0
HALL, C. M. -C- 0 400,540
AL-SW BTLT 0 1,323,962
RAMEY 0 235,083
FARMS, MARGO 0 0
SOUTHWEST FARM AND RANCH 0 0
BENTSEN -A- 0 794
RUIZ-ZAMORA 0 0
GARCIA B 0 0
STARRPRO MINERALS C 0 999,180
IAN GAS UNIT 0 1,616,756
BLOOMBERG UNIT A 0 1,631,976
STATE/SLICK 0 249,428
KNOX, J. W. 0 757,586
SEMMES TRUST, ET. AL. 906 0 627,230
CARDENAS, R. R. 0 4,000,817
SLICK - STATE VICKSBURG UNIT B 0 2,869,931
GARZA-HITCHCOCK ET AL UNIT 0 585,590
MARGO, R.E. ESTATE 0 126,542
COATES, GEORGE H. STATE 0 0
SLICK, T. B. ESTATE A 0 73,380
WOOD A 0 6,394,653
GUERRA SHARE 22 0 0
YZAGUIRRE 227 0 293,106
MORSE-FORSTER UNIT 0 6,575,751
DEGARCIA, B.G. 0 334,406
SLICK, T. B., EST. -E- -537 0 391,702
SLICK, T.B. EST. A-265 0 1,094,802
GUERRA/STATE G.U 0 9,102
A. G. HERMANN GAS UNIT 0 304,475
PENA, SAMUEL, ET AL 0 0
ESTRELLA GAS UNIT 0 108,956
SMITH, R.G. GAS UNIT 0 59,683
BARRERA 0 1,347,347
RINGGOLD FARMS 1 0 1,451,134
FROST NATIONAL BANK -C- 0 0
BENTSON BROS. - STATE 0 1,516,117
SALAZAR VILLARREAL UNIT 0 0
GARCIA M.M. -B- 0 0
STATE SLICK D 0 10,156,906
KEMPNER MINERALS, LP 0 57,345
BROCK, J. D. 0 0
SEABURY,F.W. EST. OF 0 93
TCR SPEER-STATE 0 970,162
LA BRISA RANCH 907-1 0 1,143,011
SHEERIN,IRENE,ET AL 0 745,675
UNA DE GATO 0 0
CLEOPATRA 0 11,767,300
SLICK T.B. EST B 266 0 0
GONZALEZ, OSBELIA SAENZ ET AL 0 1,438,336
WARDNER, G. P., TRUSTEE -B- 0 0
MARTINEZ, FELIX 0 305,933
DAVENPORT, D. -STATE 0 0
SLICK, T. B. EST. -A- 485 0 300,698
GUERRA GU C 0 0
MONTALVO, I. V. -C- 0 216,921
DE LOPEZ, C.V. 0 27,726
SLICK, T. B. ESTATE A-527 0 7,251,190
GUERRA, A. JR. ET AL A 0 95,163
NIMMO GAS UNIT NO. 1 0 4,740,421
EAST BLOCK HEIRS B 0 278,313
SLICK, T.B. A 535 0 1,434,917
GUERRA,V.H. ET AL 0 2
PARKS, W. S., ET AL 0 7,108
SLICK, T.B. ESTATE H 0 1,983
HALL, J. F., STATE 0 1,239,251
RICABY 0 963,526
SOUTHWEST TEXAS CORP. D 0 1,180,930
HINOJOSA 0 5,173,191
GARCIA L&L -B- 0 1,003,055
STATE OF TEXAS SLICK #1 0 513,616
JUANA SALAS 0 281,350
BOSTON TEXAS LAND TRUST #1 0 10,894
SAMANO EAST GAS UNIT 0 321,400
GARCIA, M. GAS UNIT 0 59,475
T. B. SLICK ESTATE 0 630,676
LA BRISA L. & C. CO. 0 0
CAMERON W.I. 138 0 30,259
SHEERIN A 0 421,039
GARZA, A. M., STATE 0 3,260,615
THOMAS, MARY S. 0 0
CELESTINO GARZA GU 0 10,590,879
GONZALES, B.P. UNIT A 0 0
WARDNER -B- 0 0
COW CREEK CORPORATION ET AL 0 12,403,974
SLICK, T. B. A-529 0 222,555
WOOD/GUERRA 0 914,278
DE GARZA, J.G. 0 206,018
SLICK, T. B. ESTATE B-266 0 27,743
GUERRA SHARE 92 0 0
ZARSKY-BAIRD UNIT 0 23,575
NATIONSBANK 0 230,725
DOLORES S. SOLIS GAS UNIT 0 335,848
GUERRA, F.B. EST -B- 0 422
EAST, ALICE K.,MRS.,STATE 0 14,521
SLICK, T.B. ESTATE #175 UNIT 0 5,674,931
HALL, C. M. -B- 0 553,719
AL-MARTINEZ STATE #1 0 351,059
R.G. SMITH GAS UNIT 0 5,607
SOUTHWEST FARM & RANCH-STATE 0 22,777,888
HERMANN A. G. GAS UNIT 0 1,130,050
BENTSEN , L.M. 0 110,367
ROOS-BENNETT 0 0
GARCIA - GONZALES GAS UNIT 0 642,634
STARRPRO MINERALS B 0 4,635,982
HOWELL, J.J. 0 19,574,681
BLOOMBERG 0 16,457,669
SALINAS, FAUSTO ET AL 0 17,807,662
GARCIA, J. A., ET AL 0 0
STATE/LMB PARTNERSHIP 220 0 764
KING EDMUNDS 0 380,747
BUCHHOLZ, WILLIAM R. 0 678,077
SEMMES TRUST, ET AL 906 0 1,189,730
GARZA ET AL 0 0
TEXACO FEE-GUERRA B 0 0
CARDENAS 0 0
SLICK - STATE VICKSBURG UNIT A 0 0
GARZA-HITCHCOCK ET AL G. U. 0 9,785,433
VERA, J. P. 0 23,161
MARGO, R. E. HEIRS 0 5,020,613
SLICK, T. B. ESTATE B 536 0 482,000
WOOD 0 0
MCGILL BROS NCT-1 0 0
DAVENPORT, O.H. 0 51,685
SLICK, T. B. EST. UNIT 0 0
YZAGUIRRE 0 1,559,260
MORSE - FORSTER UNIT 0 3,749,409
DEGARCIA, B. G. 0 296,015
GUERRA, ET AL. 0 1,110,297
GUERRA, H. P., ET AL 0 0
SLICK, T.B. EST. A-221 0 93,074
A. G. HERMAN GAS UNIT 0 981,944
PENA, SABAS GARZA 0 0
ESTATE, T. B. SLICK A-485 0 293,173
SMITH, R.G. 0 174,221
HAYDEN ET AL 0 0
RINGGOLD FARMS 0 201,787
FROST NATIONAL BANK -B- 0 1,362,683
HINOJOSA, MANUELA VDA DE 0 0
BENTSON & WHITTINGTON GAS UNIT 0 0
SAGA 0 4,032,736
STATE SLICK C 0 507,822
KEMPNER MINERALS LTD. 0 0
BROCK 0 33,838
SEABURY, MARGARET MRS. 0 107,587
GARCIA, T 0 36,540
TCR SPEER STATE 0 1,469,967
CAMERON, W.I. 0 0
SHEERIN, IRENE-TEXAS STATE 0 615,458
GARZA, D. L. 0 26,952
U.S.A.-GUERRA B GAS UNIT 0 29,411,861
LUERA, M. G. ETAL 0 0
CHEVRON BTLT 0 3,009,277
GONZALEZ, L. 0 2,497,158
MARTINEZ, F.F. 0 1,308,717
DAVENPORT, D. - STATE 0 0
GUERRA GU B 0 3,311
YTURRIA L &L CO.-B- 0 25,920
MONTALVO, I. V. -A- 0 52,888
DE LOPEZ, C. V. -B- 0 1,534,853
SLICK, T. B. ESTATE A 535 0 92,722
NIMMO G.U. NO.1 0 446,803
E. ESCOBAR GAS UNIT I 0 737,309
SLICK, T.B. 0 0
GUERRA, V.H., ET AL 0 0
EIA PROPERTIES 0 9,137,468
SLICK, T.B. ESTATE B1 0 520,159
HALL, J. F., -STATE 0 2,130,614
ALVAREZ 0 4,718,111
REYNOLDS UNIT 0 1,414,156
FLORES GAS UNIT 0 1,314,734
SOUTHWEST TEXAS CORP. C 0 0
HILL 0 5,560,865
BENTSEN BROS.-STATE 0 2,994,878
SAENZ, M. - STATE 0 928,580
GARCIA L & L COMPANY C 0 718,499
STATE OF TEXAS GAS UNIT #1 0 329,103
JONES FAMILY 0 1,707,123
SAMANO C 0 11,313
GARCIA, M. 0 0
T. B. SLICK EST. B 528 0 0
LA BRISA L&C CO. 0 80
CAMERON STATE 554 0 90,632
GARZA, A. M., -STATE- 0 1,270,010
THOMAS RIFE ET AL GAS UNIT 0 212,889
LONGORIA 0 157,487
CELESTINO GARZA GAS UNIT 0 202,346
SLICK ESTATE C 0 133,367
GONZALES, B.B. UNIT -A- 0 0
COOPER FOUNDATION 0 2,760,763
GUERRA BROTHERS H 0 162,740
WOOD-STATE 0 0
SLICK, T. B. ESTATE B-222 0 450,370
GUERRA SHARE 90 0 0
ZARSKY, FRANK 0 703,089
DIELMANN 0 8,787,712
GUERRA, F.B. F 0 5,769
OLIVAREZ DRESSER B 0 0
EAST, ALICE K., MRS., STATE 0 3,178,036
HALL, C. M. -A- 0 6,702,660
AL - SW BTLT # 2 0 981,229
FARIAS, N. A. 0 1,907,713
SOUTHWEST FARM & RANCH INC. 0 0
HERMAN, A.G., JR GAS UNIT 0 380,073
BENTSEN 0 2,029,662
ROOS, ET AL 0 727,116
GARCIA B 0 17,068,598
STARRPRO MINERALS C1 GAS UNIT 0 232,975
HOWELL, J. J. 0 5,169,386
BLOCK/GUERRA GAS UNIT 0 1,014,464
SALINAS, FAUSTO 0 1,267,593
GARCIA, J. A. ET AL 0 78,739
STATE/LMB PARTNERSHIP 220 0 0
BTLT OFFSET 0 0
GARZA - RIVAS UNIT 0 296,212
LAS ESCOBAS 0 1,781,871
CANTU-FLORES 0 117,520
SLICK A 0 41,021
GARZA-HITCHCOCK ET AL G. U. 0 86,301
VERA GAS UNIT 0 714,848
MARGO R.E. ESTATE 0 129,632
COATES STATE 0 430,480
SLICK, T. B. 0 0
GREEN, LEE M. 0 0
WEHRLE, E.F. 220 0 389,843
DAVENPORT, O. H. STATE -D- 0 0
SLICK, T. B. EST. B-534 0 5,057
GUERRA SHARE 189 0 12,491
YTURRIA-GARCIA UNIT 0 412,993
GUERRA, H.P. JR ET AL 0 548,507
GUERRA, H. P. ET AL 0 0
SLICK, T.B. EST. -H- 0 31,706
GUERRA-WENTZ 0 0
ESQUIVEL 0 558,607
HASTINGS-LOPEZ 0 49,321
BAIRD, L. M. 0 5,805
RIFE, THOMAS ET AL GAS UNIT 0 0
SPEER, GEO. H. STATE -B- 0 0
HINOJOSA, M., -B-ROY. ACCT. #2 0 386
BENTSEN-WHITTINGTON GU1 0 13,091,746
SAENZ,NOE 0 64,262
STATE SLICK 0 489,006
KELSEY 0 1,000
SEABURY, F.W. EST 0 9,200
TB SLICK 535 0 1,000,153
LA BRISA RANCH 542 0 230,904
SHEERIN, IRENE, TEXAS STATE 0 0
GARZA, C. L. DE 0 254,323
TRUSTEE #2A 0 148,770
LUERA, M. G. ET AL 0 0
CHAPOTAL LAND CO. B 0 0
SLICK T.B. H 0 0
GONZALEZ, JORGE GU 0 0
WARDNER, G. P., TR. 60 AC. 0 0
MARTINEZ, F. F., -B- 0 196,496
DAVENPORT HEIRS 0 0
SLICK, T. B. EST. -A- 0 51,777
GUERRA GU A 0 807,852
YTURRIA L & L CO. -B- 0 446,222
MONTALVO, E. A. GAS UNIT 0 216,653
SLICK, T. B. ESTATE A 0 5,910,403
GUERRA, A. -D- 0 1,381,306
NILO SHALLOW A GU 0 4,789,063
E. ESCOBAR GAS UNIT 1 0 346,172
GUERRA, V. H. ETAL 0 0
PARKS, W. S. ET AL 0 566
EDMUNDS, A.K. 0 285,298
SLICK, T.B. ESTATE B-266 0 6,627,665
HALL, J. F. STATE -A- 0 2,459,307
ALVARADO, FRANCISCO ET. UX 0 228,498
FLORES 0 129,398
SOUTHWEST TEXAS CORP. 0 198,677
HILES/GARZA #1 0 45,379
BENTSEN BROS., A 0 1,040,581
GARCIA L & L CO. -C- 0 183,450
JMK #1 0 364,837
BOSTON TEXAS LAND TRUST # 4 0 56,141
SAMANO H 0 69,393
GARCIA, L&L -C- 0 404,759
T. B. SLICK EST. A-527 0 3,603
LA BRISA L&C 0 196,469
CAMERON LAND & CATTLE, INC 225 0 0
GARZA, A. M., -STATE 0 1,582,764
THOMAS - RIFE GAS UNIT 0 307,544
CARRUTH, E.B. JR. TRUST, ET AL 0 242,909
GONZALES, B. P., UNIT -A- 0 0
WALKER-STATE 0 29,874
SLICK, T. B. A-485 0 0
MCKINNEY, MRS. A. 0 201
DE GARZA, J. G. 0 0
GUERRA SHARE 8D 0 156,702
ZARSKY - BAIRD 0 0
DIAZ, MAXIMO 0 0
GUERRA, F.B. B 0 0
OLIVAREZ - DRESAR GAS UNIT NO. 1 0 0
SLICK, T.B. ESTATE B 536 0 2,068,733
HALL, C. M. 0 813,486
PISTOL HILL 0 433,611
FARIAS UNIT 0 1,049,289
SOUTHWEST FARM & RANCH - STATE 0 2,433,993
HERMAN, A.G. GAS UNIT 0 1,422,921
BENAVIDES, ETAL GAS UNIT 0 107,774
ROOS BENNETT UNIT 0 0
GARCIA L&L CO 0 13,873
STARRPRO MINERALS C4 GAS UNIT 0 577,410
HOWELL J J 0 1,383,679
BLOCK/GUERRA 0 2,449,588
SALINAS, ET AL 0 5,439
GARCIA, J. A. 0 24,378,351
STATE-SLICK -D- 0 12,046
KINCAID, J.W. 0 0
BTLT A 0 1,674,705
GARZA - MONTALVO GAS UNIT 0 1,342,186
TEXACO FEE GUERRA SHARE 22 0 147,849
CANTU UNIT 0 238,772
GARZA, RUBEN 0 0
VAN DRESAR 0 1,066,854
MARGO HEIRS 0 0
COATES MINERALS 0 0
SLICK, T. B ESTATE 0 960,912
GREEN - MANNING 0 32,115
WEHRLE, E. F. 0 89,851
MCCLURE NORTH 0 419,292
SLICK, T. B. EST. A-535 0 1,728,671
GUERRA SHARE 184 0 129,394
YTURRIA-GARCIA 0 517
MONTALVO,I.V., -C- 0 174,107
DEE DAVENPORT STATE OF TEXAS 0 76,559
SLICK, T. B. STATE HB 222 0 540,394
GUERRA, A., JR. UNIT 6 0 388,005
GUERRA, H.P. GAS UNIT #1 0 0
SLICK, T.B. EST. -B- 0 0
GUERRA-USA GU C 0 0
3 M 0 693,803
ESCOBAR, RODOLFO NCT-1 0 867,597
SLICK-STATE 885 0 0
HART ET AL 0 2,706,663
AUSTIN, CARLOS A. 0 9,261
RICHMOND 0 18,910,728
FROST NATIONAL BANK 0 965,280
HINOJOSA, M., -B- ROY. ACCT. #1 0 489
BENTSEN, L. M. B 0 23,199
SAENZ, VICENTE STATE -C- 0 264,208
GARCIA LAND AND LIVESTOCK 0 111,627
STATE RIVER-SANTA MARGARITA 0 9,341
JUDD ESTATE-STATE 0 13,891,462
SEABURY 0 29,172
GARCIA, M.M. D 0 0
T.B. SLICK ESTATE B 528 0 37,375
LA BRISA RANCH / STATE 542 0 58,048
SHEERIN, IRENE, - TEXAS STATE 0 0
LUERA STATE GU A 0 1,129,814
CHAPOTAL LAND CO. -B- 0 388,493
SLICK T B EST A 527 0 4,419
MARTINEZ, F. F. 546 0 4,638,232
SLICK, T. B. EST. 0 0
GUERRA GAS UNITA 0 393,239
YTURRIA L & L CO. C 0 2,913,070
MONTALVO 0 49,021
SLICK, T. B. ESTATE 533 0 7,860,664
GUERRA, A. B UNIT 0 85,181
NILO GU 0 4,258,143
DR. GARCIA, JOSE G. 0 26,053
GUERRA, H. P. -C- 0 70,059
SLICK, T. B.,ESTATE 0 0
GUERRA, R.R. 0 420,898
PARKS, W. S. 0 0
EDMUNDS, A. K. 0 551,863
SLICK, T.B. ESTATE B 0 15,288
HALL, J. F. STATE -A 0 227,230
ALVARADO, FRANCISCO ET UX 0 718,781
REILLY HERIS 0 204,748
SOUTHWEST TEXAS CORP G 0 350,146
BENTSEN BROS. -B- 0 148,985
SAENZ, G.F. 0 274,929
GARCIA L & L CO. C 0 2,850,810
STATE OF TEXAS 0 7,268,812
JFB HEARD ESTATE 0 0
BOSTON TEXAS LAND TRUST # 10 0 89,160
SAMANO H 0 0
GARCIA, L & L, -C- 0 0
T. B. SLICK EST. -A- 265 0 4,668
SHARE 305-C 0 63,268
GARZA, A. M. STATE 0 2,206,381
THOMAS - RIFE ET AL UNIT 0 826,959
SLICK EST. -C- 0 1,732,587
GONZALES, B. P. UNIT -A- 0 0
MARTINEZ C 0 0
CONTRERAS 0 95,170
GUERRA D 0 114,420
MCKINNEY, AMANDA, MRS. 0 0
DE GARZA, C.L. 0 110,866
SLICK, T. B. ESTATE B 266 0 179,158
ZARSKY 0 454,781
MURCH, B.L. 0 2,489,192
DIAZ B 0 97,997
GUERRA, F.B. 0 853,184
OLIVARES, AGUSTIN 0 0
EAST, ALICE K., MRS. STATE 0 0
SLICK, T.B. ESTATE B 534 DR 0 1,508,392
HALL J. F. STATE -A- 0 1,131,433
ACEVEDO, H. GAS UNIT 0 0
FARIAS 0 107,720
SOUTHWEST FARM & RANCH 0 4,739,826
HERMAN, A. G., JR. GAS UNIT 0 728,969
BAZAN 0 142,474
ROOS BENNETT B 0 189,274
GARCIA 0 1,276,260
STARR-GUERRA 0 0
HORNADAY 0 751,159
BLOCK-GUERRA 0 3,395,792
SALINAS, DORA M. 0 0
GARCIA, I.Y. 0 5,174,387
STATE-SLICK -C- 0 0
KINCAID, J. W. GAS UNIT 0 1,892,098
BTLT 0 12,299,995
SEMMES TRUST ET AL 906 0 1,334
GARZA 0 484,260
TEXACO FEE GUERRA C 0 64,211
SIMPSON 0 47,297
GARZA, ROMEO 0 514,924
VALLE GRANDE 0 358,372
MARGO ESTATE 0 1,775,431
SLICK, T B STATE B 222 0 176,386
WARDNER, G.P., TRUSTEE, 60AC. 0 0
MCCLURE 0 7,088,780
DAVENPORT, F. D., -A- 0 151,713
SLICK, T. B. EST. A-527 0 306,574
GUERRA SHARE 180-A 0 5,826
DECKER GU 0 12,387
SLICK, T. B. STATE -B- 528 0 555,810
GUERRA, A., JR. NCT-1 0 33,721
SLICK, T.B. EST. -A- 0 263,347
GUERRA-USA GAS UNIT D 0 5,534,464
HMC-TIE LA BRISA 0 143,836
ESCOBAR, E. NCT-2 0 0
SLICK-STATE 0 2,396,695
HALL-STATE, J.F. 0 24,667
ARRIAGA GU F 0 1,499,353
RICHARDS, G. L. 0 1,156,191
FRIO E UT -B- 0 0
SPEER, GEO. H. ST B 0 805,238
HINOJOSA, M., -B- ROY ACCT. #1 0 0
BENTSEN, L. M. 0 1,013,987
SAENZ, VICENTE -STATE -C- 0 445,215
STATE RIVER - SANTA MARGARITA 0 781,117
JUDD ESTATE- STATE RPU 0 541,093
SANDIA C 0 12,511,960
GARCIA, M. S.T. 0 2,244,719
T.B. SLICK ESTATE A 485 0 115,077
LA BRISA RANCH #1 0 0
CAMERON, EVELYN STATE 0 728,834
SHEERIN, IRENE TEXAS STATE 0 0
GARZA, A.M. STATE 0 0
TRUSTEE #1 0 21,813
LUERA STATE GAS UNIT A 0 2,083,018
SLICK STATE B 0 2,275,082
GONZALES, RICARDO 0 0
WARDNER, G. P. TRUSTEE -B- 0 0
DAVENPORT B 0 956,001
SLICK, T. B. EST -B- 0 0
GUERRA GAS UNIT A 0 2,754,768
YTURRIA L & L -C- 0 1,009,140
MINITA SHALLOW GU 0 949,568
DE JUAREZ, MARGARITA G. 0 0
NILO GAS UNIT 0 153,939
DOYNO, F. 0 0
GUERRA, H. P. -B- 0 0
SLICK, T. B., ESTATE-A- 0 0
OWEN & MOSS FEE 0 908
EDGERTON 0 575
SLICK, T.B. ESTATE A-535 0 0
ALVARADO, FRANCISCO 0 393,183
SOUTHWEST TEXAS CORP F 0 1,907,790
HIDALGO-WILLACY 0 66,559
BENTSEN BROS. -A- 0 342,007
SAENZ, G. F. 0 0
GARCIA L & L -C- 0 159,559
STATE LMB PARTNERSHIP 0 21,931
JAYNE ANN 0 0
BOSTON TEXAS LAND TRUST 0 324,013
SAMANO C 0 262,947
GARCIA, JOSE G. DR. 0 429,715
T. B. SLICK B-536 0 621,535
LA BRISA 92 0 273,520
CAMERON 554 0 111,279
SHARE 180A 0 376,794
GARZA, A. M. -STATE 0 4,702,206
THOMAS 0 0
LMB CORP STATE 0 243
SLICK 541 0 2,627,222
GONZALES, B. P. 0 0
WALKER, BILLY L. 0 4,880,554
MARTINEZ B 0 1,306,072
SLICK, T. B. -H- EST. 0 0
GUERRA D 0 5,802,172
WOOD, D. G., SR. -B- 0 0
SLICK, T. B. ESTATE B 222 0 759
GUERRA SHARE 8 - D 0 38,303
ZAMORA STATE 0 3,255,896
GUERRA, F. B., ESTATE -B- 0 0
OLIVARES, A. 0 2,576,697
EAST, ALICE K., MRS. -STATE 0 0
SLICK, T.B. ESTATE A 0 743,208
HADEN ESTATE 0 0
ACEVEDO 0 1,360,631
PIRTLE 0 89,284
FALCON 0 766,471
SOLIS, Z. -B- 0 0
ROOS BENNETT 0 208,609
G. E. NEBLETT ET AL GAS UNIT 0 16,383,571
STARR PRODUCE COMPANY 0 2,634,084
HNOJOSA 0 651
BLOCK, E. HEIRS B 0 279,858
SALINAS, DORA M 0 0
GARCIA, I. Y. 0 59,643,635
STATE-SLICK D 0 1,585
KINCAID, J. W. -B- 0 2,370,562
BRUNI-SLAUGHTER 0 0
SEMMES TRUST 906 0 0
GARCIA-YTURRIA GAS UNIT 0 4,661,302
TEXACO FEE GUERRA G 0 1,562,073
LA GRANGE 0 465,156
CANALES, EDUARDO 0 658,678
SIMMONS, JAY UNIT 0 0
VALDEZ, ETICA 0 0
MARGO EST. 0 2,843,691
SLICK, T B EST A 527 0 180,844
GREEN & MANNING GU NO.2 0 0
WARDNER, G.P. TR. 60 AC. 0 0
MC KINNEY, A. 0 714,080
DAVENPORT, F. D. A6 0 0
SLICK, T. B. EST. A-265 0 83,539
GUERRA MINERAL TRUST (NCT-III) 0 779
YTURRIA, L & L CO. B 0 0
DE VELA, VIRGINIA CHAPA, -A- 0 0
GUERRA, A., JR. ET AL -A- 0 780,577
SLICK, T.B. EST. E 0 0
GUERRA-U.S.A.GAS UNIT D 0 0
PENA, EMMA ET AL 0 82,161
ESCOBAR, E. GAS UNIT NO. 1 0 850,434
SLICK,T.B.EST.-B- 0 0
HALL, J.F. STATE -A- 0 2,531,331
ARGENTINA SWD 0 0
RICABY, S. B., ESTATE -G- 0 0
SPEER, GEO. H. -STATE-D- 0 0
HINOJOSA, M. L. 0 0
BENTSEN TRACT IV 0 230,321
SAENZ, VICENTE 0 25,859
GARCIA LAND & LIVESTOCK CO. 0 0
STATE PARK 0 75,681,513
JUDD ESTATE -STATE 0 0
BRANNAN 0 12,407,706
SANCHEZ, Y. 0 186,459
GARCIA, M. M., LAND TRUST 0 1,668
T.B. SLICK ESTATE 0 718,592
LA BRISA RANCH A 0 2,428,228
CAMERON, EVELYN 0 602,130
SHEERIN, IRENE - TEXAS STATE 0 366,574
GARZA, A.M. -STATE 0 10,701
LUERA 0 1,253,792
CHAPOTAL LAND CO. 0 1,345,862
GONZALES, OSBELIA SAENZ ET AL 0 365,952
DAVENPORT 0 212,536
SLICK, T. B. EST -A- 0 34,473
GUERRA GAS UNIT A 0 6,543,252
MINITA SHALLOW B GU 0 669,653
DE JUAREZ, M. G. 0 0
NEBLETT, W. T. 0 0
DOYNO 0 56,976
GUERRA, H. P. 0 0
GUERRA, R. R. PARTNERSHIP, ET AL 0 3,615
ORIVE, A. A 0 23,223
ECHOLS, GEORGE ET AL 0 44,089
HALL, J. F. -STATE-A- 0 2,640,521
ALVARADO, DANIEL UNIT 0 0
REILLY GAS UNIT 0 751,578
FINA-CONNOCO FEE 0 0
SOUTHWEST TEXAS CORP E 0 391,443
HERRMANN, DONALD ET AL 0 0
BENTSEN BROS. - STATE 0 42,022,459
SAENZ, F.M. UNIT 0 0
STARRPRO MINERALS STATE B UNIT 0 3,455,276
JACKS, JAY 0 253,067
BLOOMBERG. SAMUEL D. 0 752,970
SAMANO 0 70,568,154
GARCIA, JOSE G. 0 0
T. B. SLICK B-528 0 480,261
LA BRISA 913 0 215,903
SEYFRIEDT, B. S. 0 873,347
GARZA, A. M. -ST 0 5,970,817
TEXAS OSAGE GU 0 1,938,473
LMB CORP - STATE A 0 114,328
CARRUTH, E.B. -C- 0 0
SLICK 539 0 3,885,944
WALKER, BILLY L 0 76,632
SLICK, T. B. -E- EST. 0 0
GUERRA A SWD 0 0
SLICK, T. B. ESTATE AV 535 0 478,763
GUERRA SHARE 344 0 0
ZAMORA RUIZ 0 1,108,773
MUNOZ, IMELDA 0 1,447,585
GUERRA, F. B., -F- 0 345,551
H. ACEVEDO GAS UNIT 0 640,053
A.G. HERMAN, JR. GAS UNIT 0 880,081
PHILLIPS BTLT 0 439,880
F.B. GUERRA ESTATE B 0 126,749
SOLIS, N. /OIL UNIT 6/ 0 0
HEARD,J.F.B. 0 107,842
G & M /GU-2 0 416,050
STARR PRODUCE CO. GU 0 521,986
HMC/TIE LABRISA 0 343,036
BLISS 0 725,844
SALINAS, DORA 0 0
GARCIA, ESTEBAN 0 0
STATE-SLICK 0 1,933,767
KINCAID, J. H. 0 0
BROCK, J.D. H 0 32,959
GARCIA-YTURRIA -A- GU 0 40,237
TEXACO FEE GUERRA F 0 136,906
LA COPITA GAS UNIT 0 20,611,366
CANALES, E. G. -GARZA GU 0 78,813
SILVA-COATES ENERGY TRUST 0 458,728
GARZA, D.L. -A- 0 40,451
USA 2 0 1,051,252
COATES ENERGY TRUST ET AL 0 100,077
GREEN & MANNING GU 2 0 1,214
DAVENPORT, D.-STATE 0 0
SLICK, T. B. EST. A 485 0 74,825
YTURRIA, L & L CO. -B- 0 234,024
DE VELA, VIRGINIA CHAPA 0 0
SLICK, T. B. ESTATE B1 0 58,213
GUERRA, A., EL AL B 0 0
OLIVARES GAS UNIT 0 0
SLICK, T.B. EST -A- 0 1,362,505
GUERRA-U.S.A. GAS UNIT D 0 427,922
PENA, EMMA 0 125,104
ESCOBAR UNIT 0 1,518,968
SLICK,T.B. EST. A-229 0 749,041
HALL, J.F. -STATE-A- 0 57,970
AMARO SALINAS GU 0 0
RICABY, S. B., ESTATE -D- 0 138,693
FRIO D-5 UNIT 0 0
SPEER, GEO. H. -STATE-D 0 94,230
BENTSEN TRACT III -A- 0 346,927
SAENZ, M.-STATE 0 61,608
GARCIA L&L CO. -C- 0 217,646
STATE OF TEXAS-SLICK #4 0 121,883
JUAREZ,MARCOS 0 0
BOSTON-TEXAS LAND CO 0 0
GARCIA, M. M. FEE -B- 0 0
CAMERON, DON ET AL STATE 0 0
SHEERIN GAS UNIT 0 6,655,734
GARZA, A.M. - STATE 0 5,674,694
TREVINO HEIRS 95 0 0
CHAPOTAL LAND CO -A- 0 85,180
SLICK STATE 0 1,440,073
GONZALES, LUCIO 0 786,435
MARTINEZ, B. 0 1,385,226
DALLAS, J.S. L. B. 0 0
SLICK, T. B. EST B 528 #163 0 0
GUERRA GAS UNIT A 0 98,027,817
MINITA GAS UNIT 0 1,210,481
DE HINOJOSA, J.L. 0 0
NEBLETT, G.E. ET AL GAS UNIT 0 10,482,599
DON CAMERON ETAL UNIT 0 127,819
SLICK, T. B., ESTATE -A- 0 0
ECHOLS, GEORGE 0 129,480
HALL, J. F. -STATE -A- 0 937,162
ALVARADO, DANIEL 0 29,060
REILLY HEIRS 0 84,991
SOUTHWEST TEXAS CORP D 0 2,250,301
HERMANN, E. 0 9,578,381
BENTSEN BROS. B RPU 0 1,208,095
GARCIA HEIRS GAS UNIT 0 1,938,956
STARRPRO MINERALS STATE B 0 114,207
J. NEBLETT 0 207,421
BLOOMBERG, SAMUEL D. 0 52,618,349
SALINAS, UVALDO 0 0
GARCIA, JOSE DR. 0 14,779
T. B. SLICK B /222/ 0 117,149
LA BRISA 91-3 0 1,303,584
CAMERON 137 0 1,216,698
SEYFRIEDT 928 0 1,466,499
GARZA, A. M. - STATE 0 1,328,661
TEXAS OSAGE GAS UNIT 0 242,128
LEHR 0 132,298
CARRUTH, E.B. C 0 0
SLICK 535 0 1,356,324
GARZA-RIVAS UNIT(D.D.OIL CO.-B-) 0 21,946
VILLARREAL, G.G. -B- UNIT 14 0 0
CONOCO 225 0 0
MCKIM-ALVAREZ 0 43,637
SLICK, T. B. ESTATE A 529 0 1,237,322
GUERRA SHARE 331-C 0 218,905
ZAMORA 0 426,162
MUNOZ UNIT 0 992,410
DELGADO, E.F. 0 210,432
GUERRA, F. B. ESTATE -B- 0 708,365
EAST, ALICE K. MRS., STATE 0 42,269
SLICK, T.B. EST.-A-485 0 0
H. ACEVADO GAS UNIT 0 176,440
A.G. HERMAN GAS UNIT 0 19,942
PEREZ, FRUMENCIO, ETAL 0 0
F. NYE GAS UNIT 0 6,303
SOLIS, J.V. 0 0
BARRERA, R. 0 72,718
RODRIQUEZ 0 0
FUENTES, J. R. ET AL 0 5,227
STARR PRODUCE CO. 0 2,646,785
SALINAS, D. 0 43,073
GARCIA, DR. JOSE -B- 0 0
STATE SLICK D 0 916,857
KENT GAS UNIT 0 1,758,947
BROCK, J. D., -H- 0 260,833
SEMMES A 0 16,588
GARCIA-YTURRIA -A- GAS UNIT 0 2,523,264
LA BRISA RANCH/STATE 542-B 0 95,033
CANALES FAMILY TRUST 0 0
SILVA STATE GAS UNIT 0 1,344,643
GARZA, D. L., -B- 0 0
USA 1 0 17,523,066
M.M. GARCIA D 0 1,160
SLICK, EARL F. ET AL 0 0
GREEN & MANNING GAS UNIT NO. 1 0 15,799
MAYFAIR LABRISA 0 932,435
DAVENPORT, D.,-STATE 0 0
SLICK, T. B. EST. -C- 0 253,775
GUERRA MINERAL TRUST NCT III 0 187,074
MONTALVO, I.V. -A- 0 13,860
DE PENA, V.L. 0 0
SLICK, T. B. ESTATE B-486 0 377,943
GUERRA, A. M. 0 3,950
OLIVARES , A. 0 44,560
SLICK, T.B. E-537 0 118,579
GUERRA-U.S.A. GAS UNIT D 0 78,756,583
ESCOBAR 0 1,618,076
SLICK, T.B. STATE HB-222 0 293,916
HALL, J.F. -STATE- 0 0
ALVAREZ-HINOJOSA UNIT (UPPER) 0 58,282
RICABY, S. B., ESTATE 0 0
FNB MISSION 0 14,185,990
SPEER, GEO. H. -STATE -D- 0 646,530
HINOJOSA, LYDIA 0 0
BENTSEN TRACT II 0 762,170
SAENZ, M., -STATE 0 172,080
GARCIA L&L CO. C 0 159,057
STATE OF TEXAS-SLICK #2 0 76,623
JUAREZ, MIGUEL 0 1,530,925
BOSTON TEXAS LAND TRUST CO. 0 178,023
SANCHEZ 0 68,130
GARCIA, M. M. B-538 0 181,908
T. B. SLICK ESTATE 537-222 UNIT 0 172,442
CAMERON, DON ET AL -A- 0 282,194
SHEERIN DEEP GAS UNIT 0 1,276,376
GARZA, A.M. 0 0
THOMPSON, E. A. 0 0
CHAPA DE VELA, VIRGINIA 0 0
SLICK ESTATE STATE OF TEXAS UNIT 0 0
MARTINEZ, B 0 733,766
DALLAS, J. S. L. B. -A- 0 0
SLICK, T. B. EST 0 137,034
GUERRA G 0 856,376
MILLER-VENCIA UNIT #25 0 0
DE GUTIERREZ, OLIVIA L., U. 0 0
SLICK, T. B. ESTATE -A- 485 0 242,086
GUERRA UNIT 0 205,317
NEBLETT, G. E., ET AL GAS UNIT 0 7,941,531
DON CAMERON ET AL STATE 0 0
GUERRA, F.B., ESTATE -B- 0 540,044
ORIVE, A 0 929,759
ECHOLS 0 6,980,926
SLICK, T.B. ESTATE A 527 0 199,135
HALL, C.M. -C- 0 156,648
ALVARADO, D. 0 0
RAMIREZ-USA GU E 0 79,851,883
FERGUSON, D. 0 2,488,962
SOUTHWEST TEXAS CORP C 0 4,242,491
HERMANN, A.G.GAS UNIT 0 202,107
BENTSEN BROS. B 0 14,324,030
S.W. FARM & RANCH STATE OF TEXAS 0 857,177
GARCIA HEIRS 0 3,351,216
STARRPRO MINERALS G GAS UNIT 0 630,926
IZAGUIRRE SWD 0 0
BLOOMBERG, SAMUEL D 0 11,555,953
SALINAS, NICOLAS G. 0 5,497
GARCIA, JOSE A 0 93,618
T B SLICK ESTATE 0 726,263
CAMERON A 0 126,026
SEYFREIDT 928 0 3,962,831
GARZA ZAMORA ENERGY TRUST 0 515,692
TEXACO-FEE GUERRA G 0 459,338
LEE, H. P., -A- 0 0
CARRUTH, E. B., -C- 0 0
GARZA-RIVAS UNIT 0 742,740
MARRS MCLEAN 0 375,625
COFFIELD, H. H. 0 0
SLICK, T. B. -B- 0 179,194
GROSS NATIONAL BANK 0 0
MCGILL,J.C.JR.STATE 0 0
DE FLORES, M.S. 0 56,620
SLICK, T. B. ESTATE A 527 0 380,530
GUERRA SHARE 305-D 0 0
MUNOZ G. U. 0 8,229
GUERRA, F. B. ESTATE B 0 29,752
SLICK, T.B. EST.-A- 529 0 717,548
GUTIERREZ, I.G. 0 0
A. SOLIS GAS UNIT 0 1,069
PEREZ GAS UNIT 0 24,128
EXXON FEE 0 653,519
SOLIS, DOLORES S., ET AL 0 374,129
HEARD, J. F. B. A 0 0
BARRERA, F. -STATE 0 0
RODRIGUEZ, T. 0 709,362
STARR #1 0 11,050
HMC-TIE LA BRISA 0 13,245,846
BILLUPS 0 2,555,617
SALINAS, A. 0 0
STATE SLICK -D- 0 3,155
KENT DEEP 0 35,069
BROCK, J. D., -A- 0 0
SEMMES 0 1,436,044
GARCIA-YTURRIA A GAS UNIT 0 2,196,660
CANALES 0 635,959
SILVA 0 29,609
GARZA, D. L., -A- 0 0
USA 0 327,247,876
GREEN & MANNING GAS UNIT 2 0 0
WARDNER, G. P., TRUSTEE -F- 0 0
DAVENPORT, D., STATE 0 0
SLICK, T. B. EST. -B-534 0 0
GUERRA MINERAL TRUST NCT II 0 0
YTURRIA LAND & LIVESTOCK CO. 0 33,838
MONTALVO, I.V. -C- 0 18,299
DE PENA, V. L. 0 147,928
SLICK, T. B. ESTATE B 528 0 0
GUERRA, A. JR., ET AL -A- 0 75,253
NYE, F. GAS UNIT 0 70,327
EAST, ALICE K. MRS. STATE 0 0
SLICK, T.B. A-535 0 356,617
GUERRA-U.S.A. GAS UNIT C 0 46,277,085
EMMA PENA GAS UNIT 0 5,476,706
SLICK, T.B. STATE H536 0 11,940
HALL, J.F. -STATE -A- 0 81,625
ALVAREZ-HINOJOSA GAS UNIT 0 8,422,929
SPEER, GEO. H. -STATE -B- 0 0
BENTSEN TRACT I 0 6,665,889
SAENZ, M. STATE 0 0
STATE OF TEXAS-SLICK # 3 0 810
JUAREZ, MARCOS 0 0
GARCIA, M. M. -D- 0 0
T. B. SLICK ESTATE AV 535 0 441,887
LA BRISA LAND & CATTLE CO. W 0 128,421
CAMERON, DON ET AL 0 1,090,396
SHEERIN D 0 891,743
THOMAS-RIFE GAS UNIT 0 26,971,358
SLICK ESTATE C 0 925,182
MARTINEZ, ALBERTO 0 0
D.D. OIL CO. -B- 0 4,198
SLICK, T. B. B-536 0 656,449
GUERRA F B ESTATE -B- 0 0
WRIGHT 0 241
MILLER-FLORES 0 0
DE GUERRA, M. S. -A- 0 0
SLICK, T. B. ESTATE -A- 0 0
GUERRA STATE GU 0 809,493
NEBLETT, G. E. ET AL GAS UNIT 0 1,358,048
DON CAMERON ET AL GAS UNIT 0 619,138
GUERRA, R. A. 0 669,842
OLIVAREZ-VAN DRESAR UNIT 0 226,773
EAST, MRS. ALICE K., STATE G 0 0
SLICK, T.B. ESTATE A 0 16,865,758
HALL, C.M. -A- 0 3,727,343
ALVARADO 550 0 636,875
RAMIREZ GU E 0 0
SOUTHWEST TEXAS CORP B 0 2,589,660
HERMANN, A.G. JR. GAS UNIT 0 22,203
BENTSEN BROS. A 0 1,599,258
S. W. FARM & RANCH STATE OF TEX. 0 791,001
GARCIA BB 0 1,333,074
STARRPRO MINERALS DGU 0 4,336,555
IRENE SHEERIN - TEXAS STATE 0 77,199
BLOOMBERG, S.D. 0 0
SALINAS, M.V. 0 0
GARCIA, J.A. ETAL 0 224,836
SW FARM & RANCH - STATE OF TX 0 357,382
SEPULVEDA, GARCIA 0 1,227,814
GARZA STATE UNIT 0 392,157
TEXACO GUERRA G 0 0
LAUREL, D. A 0 0
CARRUTH, E. B. D 0 0
SLICK 230 A 0 914,259
GARZA-MONTALVO GAS UNIT 0 189,443
VILLARREAL GARCIA UNIT 0 1,258,351
COATES/WRIGHT UNIT 0 207,621
SLICK, T. B. -A- 485 0 513,295
GROOS NATIONAL BANK 0 5,562,929
DE FLORES, M. S. G/U 0 18,462
SLICK, T. B. ESTATE A 265 0 94,211
YZNAGA, A. 0 0
MUNOZ A GU 0 376,045
DEGARZA, H.L. 0 0
GUERRA, F. B. F 0 18,639
SLICK, T.B. EST. B 0 0
GUTIERREZ GAS UNIT 0 40,013
A. GUERRA A 0 2,108
EVERARDO GARZA UNIT 0 159,874
SOLIS, BESILIO, ET AL 0 0
BARRERA, F. - STATE 0 8,467,774
RODRIGUEZ, S. 0 39,329
FROST NATL. BANK IND. EX. -B- 0 0
SPEER, GEORGE H. ST. B 0 517,337
HINOJOSA, MEDARDO B ROY A/C 2 0 6,192
BENTSON-WHITTINGTON GU 1 0 447,562
SALINAS 0 1,348,393
GARCIA, B. G. DE 0 0
KENT A 0 45,980
SEKULA, FRANK 0 0
CAMERON-STATE 0 9,306
SHELL CONOCO FEE 0 206,382
GARZA, D. L. -B- 0 0
SLICK T.B. ESTATE B 528 0 27,716
GREEN & MANNING GAS UNIT #2 0 9,583
MAURICIO GONZALEZ UNIT 0 212,135
DAVENPORT, D. STATE OF TEXAS 0 0
SLICK, T. B. EST. -B- 0 157,951
GUERRA MINERAL TRUST 0 958,164
YTURRIA L&L CO. -B- 0 1,689,364
MONTALVO, I. V., -C- 0 171
SLICK, T. B. ESTATE B 232 0 392,549
GUERRA, A. JR. ET AL A- 0 0
NIMMO UNIT 0 0
EAST, ALICE K. MRS. B 0 2,803
SLICK, T.B. A 0 24,985
GUERRA-GARCIA GAS UNIT 0 6,188,737
PARKS, W.S. ET AL 0 12,241
ALVAREZ-HINOJOSA 0 281,849
RICABY TRUST 0 98,161
HINOJOSA, ISIDRO GAS UNIT 0 24,712
BENTSEN TRACT 1V -A- 0 60,374
SAENZ, M. ST. 0 0
GARCIA L&L CO 0 942,789
STATE OF TEXAS SLICK #6 0 0
JUAREZ, ENEMORIO 0 893,722
BOSTON TEXAS LAND TRUST #4 0 147,982
SAMANO, M. C 0 325,815
T. B. SLICK ESTATE A 485 0 968,391
CAMERON, DON D. 0 797,184
SHEERIN C 0 1,283,384
GARZA, A. M.- STATE 0 120,328
THOMAS-RIFE G. U. 0 0
LOPEZ GAS UNIT 1 0 762,076
CHAMPION, A. A. 0 1,606,444
SLICK ESTATE 539 0 1,907,487
GONZALES, B.P., UNIT -A- 0 0
WARDNER D 0 3,873
MARTINEZ STATE 0 152,150
GUERRA ESTATE 0 119,281
WOODS -B- 0 0
MILLER C-1 SAND UNIT 0 0
DE GUERRA, M. S. 0 0
SLICK, T. B. ESTATE E 537 0 265,501
GUERRA STATE GAS UNIT 0 1,976
ZIMMERMAN, R.M. 0 616,341
NEBLETT G.E. ET AL GAS UNIT 0 2,102,588
DON CAMERON ET AL G.U. 0 1,390,391
GUERRA, F.B. ESTATE B 0 1,295,178
OPERATOR NAME OIL VOL in BBL GAS VOL in MCF
CONOCO INC. 3,522,883 50,027,940
KERR-MCGEE OIL & GAS ONSHORE LLC 980,895 100,938,108
ORYX ENERGY COMPANY 622,047 99,543,931
FOREST OIL CORPORATION 592,684 27,236,430
TEXAS INDEPENDENT EXPLOR., INC. 379,361 43,466,828
CONOCOPHILLIPS COMPANY 318,421 2,823,968
NOBLE ENERGY INC 300,912 5,217,884
TRAP ROCK OIL, LTD. 233,658 576,098
NEWGULF PETROLEUM, LLC 202,449 5,416,243
RLU OPERATING, LLC 199,842 959,959
HOUSTON EXPLORATION COMPANY, THE 192,818 7,157,471
KERR-MCGEE OIL & GAS ONSHORE LP 189,372 86,861,800
EXXON CORP. 186,334 14,047,887
ENERGY DEVELOPMENT CORP. 180,987 927,711
GLENN, WAYNE E. & ASSOC., INC. 174,203 1,649,702
BOMMER ENGINEERING CO. 170,834 136,644
REMCO OIL & GAS PRODUCTION,INC. 153,294 380,661
MORTIMER PRODUCTION COMPANY 152,106 8,262,244
PEOPLES ENERGY PROD.-TX, L.P. 147,290 69,802,506
LINDER OIL COMPANY,A PARTNERSHIP 137,391 1,073,276
CARRIZO OIL & GAS, INC. 133,036 4,708,824
D.Y. EXPLORATION, INC. 132,233 1,073,108
PITCO INVESTMENTS, LTD. 125,220 1,555,586
TEXAS INDEPENDENT EXPLOR LTD. 117,743 2,347,223
LPES, INC. 107,690 0
WYNN-CROSBY ENERGY, INC. 107,161 5,650,411
FINA OIL & CHEMICAL COMPANY 103,387 84,642,190
SUEMAUR EXPLORATION, INC. 103,141 2,353,048
BNP PETROLEUM CORPORATION 81,199 2,103,307
WAGNER OIL COMPANY 81,032 4,012,146
METANO ENERGY, LP 72,296 4,529,292
SHELL WESTERN E&P INC. 66,913 77,339,227
SAMEDAN OIL CORPORATION 66,717 22,403,312
SAMSON LONE STAR LP 62,405 26,999,647
HILCORP ENERGY COMPANY 60,005 2,082,776
EDGE PETROLEUM OPER. CO., INC. 57,250 35,941,074
M & S PRODUCTION COMPANY 54,751 339,859
REH ENERGY, INC. 53,918 2,461,943
EXXON MOBIL CORPORATION 53,609 11,755,045
NEWMAN OPERATING COMPANY 51,060 217,165
LEGEND NATURAL GAS III, LP 50,110 37,350,249
CONTINENTAL OPERATING CO. 44,561 212,264
CAMERON, PAUL E., JR., INC. 43,587 520,816
SOUTHWEST OIL & LAND, INC. 40,139 300,857
M. J. G., INC. 40,062 14,867,196
LYNX ENERGY COMPANY, INC. 39,602 1,230,710
MERIT ENERGY COMPANY 39,127 955,052
OPEX ENERGY, LLC 38,474 1,066,865
MORTIMER EXPLORATION COMPANY 38,422 13,638,188
TRAP ROCK OIL COMPANY 36,860 146,938
KEBO OIL & GAS, INC. 34,867 9,680,419
LAREDO ENERGY, LP 34,318 746,606
CORPUS CHRISTI LEASEHOLDS, INC. 34,235 0
CENIZA PETROLEUM, INC. 33,530 481,046
STARCO EXPLORATION, INC. 32,486 1,542,842
WHITE OAK OPERATING COMPANY LLC 29,724 636,254
KERR-MCGEE CORPORATION 28,570 6,494,140
PRIDE ENERGY COMPANY 28,385 0
TEPEE PETROLEUM CO., INC. 28,313 1,862,448
TASCA EXPLORATION COMPANY 27,711 736,284
HEADINGTON OIL COMPANY 27,514 1,237,823
HEADINGTON OIL COMPANY, L.P. 26,801 39,499,050
PETROHAWK OPERATING COMPANY 26,400 4,828,814
RESERVE OPERATING CORP. 25,174 171,380
HANSON PRODUCTION COMPANY 24,986 13,178,287
WAGNER, DUER & CO. 24,041 6,100,014
SANCHEZ-O'BRIEN OIL & GAS CORP. 23,769 202,728,548
CORDELE DEVELOPMENT CORPORATION 23,159 453,239
WRIGHT BROTHERS ENERGY, INC. 22,943 282,296
MUELLER ENGINEERING CORP. 22,775 886,765
PYLE PETROLEUM, INC. 20,732 725,717
SHELL WESTERN E&P 19,693 245,088,785
CABOT OIL & GAS PRODUCTION CORP. 19,531 23,617
PROLITHIC ENERGY COMPANY, L.P. 19,501 390,080
POGO PRODUCING COMPANY LLC 18,757 5,423,179
TXCO RESOURCES INC. 18,511 679,293
TOTALFINAELF E&P USA INC 18,421 49,615,810
SOUTH TEXAS LIMITED PARTNERSHIP 18,266 43,771
ACOCK/ANAQUA OPERATING CO., LC 17,969 194,354
BISON ENERGY PARTNERS, INC. 17,713 162,809
ACOCK/ANAQUA OPERATING CO., LP 17,506 207,332
TRI-C RESOURCES, INC. 16,807 1,388,169
NORTHSTAR INTEREST, L.C. 15,766 527,971
FALCON PRODUCTION CO. 15,724 48,095
J. & M. WELL SERVICE, INC. 14,969 67,591
CIMARRON ENGINEERING CORP. 14,778 118,588
BPL EXPLORATION, LTD. 14,652 1,287,547
SMITH PRODUCTION INC. 14,646 58,192,413
ALTMAN ENERGY, INC. 13,931 0
KILLAM OIL CO., LTD. 13,851 3,766,364
OXY USA INC. 13,723 63,419,373
ACOCK ENGINEERING & ASSOC., INC. 12,413 1,995,479
STAR OF TEXAS ENERGY SRVS, INC. 12,341 1,841,572
EXARO ENERGY II, LLC 12,010 3,693,663
BELCO OPERATING CORP. 11,768 3,287,983
CABOT OIL & GAS CORPORATION 11,698 12,295
HEADINGTON OIL COMPANY LLC 11,544 5,162,616
INTEGRATED OPERATING CORPORATION 11,302 1,812,759
BELLOWS, DEWEY OPER. CO., LTD. 11,057 43,241
OMIMEX PETROLEUM, INC. 11,008 241,237
KELLEY OIL CORPORATION 10,893 0
WAYNE E. GLENN ASSOCIATES, INC. 10,657 0
FREEMAN EXPL. & PROD. CO., INC. 10,620 0
L & B OIL AND GAS EQUIPMENT, LLC 10,111 19,855
REVEILLE RESOURCES 9,355 632,183
DENOVO OIL & GAS, INC. 9,057 69,127
GLENN, WAYNE E. ASSOCIATES INC. 8,720 0
MADDUX, ELIZABETH H. 8,644 0
DINERO OIL CORPORATION 8,393 0
EL PASO PRODUCTION OIL & GAS CO. 8,320 200,490,363
REMCO SERVICES 7,843 0
AMAX OIL & GAS INC. 7,664 4,450,401
ACOCK OPERATING LIMITED 7,553 117,313
MUELLER EXPLORATION, INC. 7,295 0
APACHE CORPORATION 7,161 10,670,976
TOTAL E&P USA, INC. 7,090 48,851,706
WASHINGTON ENERGY EXPL., INC. 7,019 14,729
BRYANT - CHASE ENERGY CORP. 6,952 0
L.T.D. EXPLORATIONS INC. 6,758 0
MAGNUM ENGINEERING COMPANY 6,733 16,171
SCHIEFELBEIN & LAGRANGE OIL CO. 6,420 0
WJW OPERATING CO.,LLC 6,367 219,745
REVEILLE RESOURCES (TEXAS), INC. 6,231 882,612
TOUCHSTONE RESOURCES USA, INC. 5,796 1,964,389
TEXACO E & P INC. 5,763 858,601
SAMSON LONE STAR, LLC 5,597 2,059,055
UNION PACIFIC RESOURCES COMPANY 5,376 2,406,995
RNS OIL CO. 5,246 0
PETRO-HUNT CORPORATION 5,208 802,727
DEWBRE PETROLEUM CORPORATION 5,186 5,359,918
BELCO ENERGY CORP. 4,992 1,516,883
PYLE PETROLEUM 4,760 81,838
GREEHEY & COMPANY, LTD. 4,602 1,168,710
RESACA RESOURCES, L.L.C. 4,546 0
ROBERSON, F. W. JR. 4,452 0
GRAWARD OPERATING, INC. 4,231 1,413
BBX OPERATING, L.L.C. 4,199 12,456
12TH MAN ENERGY, LLC 4,163 61,566
DA CROWE & ASSOCIATES, INC 3,913 42,700
EXPLORATION COMPANY, THE 3,454 88,600
MCDONALD & JOHNSON RESOURCES,LLC 3,351 309,107
LEGEND NATURAL GAS IV, LP 3,338 6,846,070
FANION PRODUCTION CO. 3,267 0
COSTILLA PETROLEUM CORPORATION 3,215 0
MILAGRO EXPLORATION, LLC 3,039 15,064,122
CORONADO ENERGY E&P COMPANY, LLC 3,035 13,953,538
TNT PETROLEUM COMPANY, INC. 2,810 338,283
CHOICE EXPLORATION, INC. 2,721 0
ABRAXAS PRODUCTION CORPORATION 2,678 0
MIDPAR L.P. 2,585 0
PLAINS EXPLORATION & PROD. CO. 2,511 465,872
RINCON GAS, INC. 2,501 9,458
DUGGER, GLENN 2,463 0
HUGHES, DAN A. COMPANY 2,393 24,252,853
QUINTANA PET. CORP. 2,361 72,718
LAREDO ENERGY, LLC 2,240 30,961
BISON ENERGY PARTNERS, LTD. 2,133 3,561
GRAHAM ROYALTY, LTD. 2,042 0
BRUINGTON OPERATING, L.L.C. 1,992 148,063
ALPHA OMEGA PETROLEUM, INC. 1,872 368,333
LITTLE, LOU OPERATING CO., INC. 1,750 0
FREDCO 1,719 0
EL DORADO RESOURCES INC. 1,703 0
BRUSH COUNTRY DISPOSAL, INC. 1,698 0
GOLDKING PROD. CO. 1,570 14,779
SABRE OPERATING, INC. 1,559 0
DEARMAN, W. C. ESTATE OF 1,543 0
COATES ENERGY INTERESTS, LTD. 1,541 0
NAVAJO EXPLORATION, INC. 1,529 20,815
ALVAREZ & ALVAREZ 1,487 0
PACE OIL AND GAS COMPANY 1,480 38,459
CONTRACTORS SPEC. SERV., INC. 1,459 0
ABRAXAS PETROLEUM CORPORATION 1,398 0
RESS PRODUCTION CO. 1,375 0
LEGACY CORPORATION, THE 1,343 3,276,580
MGM WELL SERVICE, INC. 1,305 0
JETCO EXPLORATION 1,265 0
PHILLIPS PETROLEUM COMPANY 1,230 794
TRANS-PECOS RESOURCES, INC. 1,221 159,201
COASTAL OIL & GAS CORPORATION 1,132 381,779,375
DEARMAN, W. C. 1,125 0
DISCOVERY ENERGY CORP. CC 1,027 0
MARWELL PETROLEUM, INC. 1,017 1,044,355
CHERRY, WILLIAM H., INC. 1,012 0
POOR BOY OILFIELD SERVICE 1,002 0
PARKER & PARSLEY DEVELOPMENT L.P 967 98,969
CM TX PRODUCTION, LLC 902 51,946
WELDER EXPLORATION & PROD., INC. 894 0
TEXAS FUEL COMPANY 881 0
TAT (TURN AROUND TRUCKING), INC. 873 0
HOWARD EXPLORATION, INC. 871 154
RODEHEAVER, CHARLES G. 770 0
BASIC ENERGY SERVICES, INC. 684 0
OSBORN HEIRS COMPANY 657 0
BASIC ENERGY SERVICES, L.P. 653 0
TRANSTEXAS GAS CORPORATION 616 11,025,988
SOL VACUUM & WINCH TRUCK SER LLC 571 0
SARRITA OIL CO., INC. 546 9,939
EL PASO E & P COMPANY, L. P. 529 89,377,898
SUE-ANN PRODUCTION COMPANY 443 0
LOS INDIOS EXPLORATION LLC 359 0
EP ENERGY E&P COMPANY, L.P. 302 8,970,142
TREK RESOURCES, INC. 289 1,159,596
V/J OIL COMPANY 282 0
RODESSA OPERATING COMPANY 275 0
MOMENTUM PRODUCTION CORP. 275 119,856
TIZA ENERGY, INC. 252 6,463
JENKINS, WINSTON 237 33,579
ENERGY 2000, INC. 233 36,389
ROCK ENERGY CORP. 136 0
BNR OPERATING, LLC 67 18
SAFARI PRODUCTION COMPANY, INC. 67 402,678
BELLOWS OPERATING CO., L. C. 56 0
AMPAK OIL COMPANY 50 0
WATERS ENG. & OPERATING, INC. 48 149,733
NEUHAUS, V. F. PROPERTIES, INC. 38 6,631,344
GREENBRIER OPER. CO. 32 3,308,384
JENKINS, WINSTON-PIPELINE 27 0
ORPHAN WELLS, LLC 14 38,712
MILLENNIUM PETRO-PHYSICS, INC. 12 0
TYLUDADEDA, LLC 8 14
BLUEHOUSE ENERGY GROUP, INC. 4 3,311
PG&E RESOURCES COMPANY 0 1,652,369
PREVAIL ENERGY, INCORPORATED 0 0
EPSTEIN, EDWIN A JR OPER CO INC 0 551,271
JAMES ENERGY CORPORATION 0 43,348
HOPE PRODUCTION, INC. 0 0
L & F DRILLING CO., INC. (1) 0 84,666
TIDELANDS OIL CORPORATION 0 29,055
LONGHORN DEVELOPMENT LLC 0 12,609
BOUNDARY VENTURES, INC. 0 0
DOMINION OKLAHOMA TEXAS E&P, INC 0 0
BLUESTONE NATURAL RES. II, LLC 0 1,330,903
MESSY OIL AND GAS, LLC 0 578
ASCENT ENERGY, INC 0 9,432,321
K-SER-A OPERATING CO., INC. 0 0
UNITED OIL & MINERALS L. P. 0 0
BRAZOS PETROLEUM, INC. 0 0
MARQUEE CORPORATION 0 264,593
VALLEY PRODUCTION CO. 0 0
AMCOLE ENERGY CORP. 0 0
PRESIDIO SWD, INC. 0 0
BOOHER ENGINEERING, INC. 0 63,546
REA OIL & GAS, INC. 0 0
PIONEER NATURAL RES. USA, INC. 0 5,282
P.B. PRODUCTION, INC. 0 0
FOX, HEWITT B., INC. 0 33,838
XERIC OIL & GAS CORPORATION 0 11,048
DIRNETT, INC. 0 18,195
BLUE AGAVE RESOURCES, LLC 0 0
STONEGATE OPERATORS, INC. 0 0
CALTEX ENERGY CO. 0 0
WILCOX OPERATING CORPORATION 0 13,647
PREVAIL ENERGY, INC 0 0
BIRD DOG RESOURCES, INC. 0 9,180
COLO EXPLORATION COMPANY, INC. 0 24,930
HUNTER PETROLEUM INC. 0 226,310
DRILLMAR OPERATING COMPANY 0 49,321
VIOLA PROD., INC. 0 0
GREAT BAY OPERATIONS, LLC 0 142,801
AURORA RESOURCES CORPORATION 0 19,958
DYNO TEXAS, LLC 0 27,311
SMITH OPERATING AND MGMT CO. 0 369,863
AMERICAN EXPLORATION COMPANY 0 0
SOUTHEAST PRODUCERS, INC. 0 231,248
CHEVRON U. S. A. INC. 0 0
SANCHEZ OIL & GAS CORPORATION 0 27,011,873
PETRA OLEUM CORP. 0 0
WHITTIER OPERATING INC. 0 386,861
BARRETT BROTHERS OIL & GAS, INC. 0 196,953
HURD ENTERPRISES, LTD. 0 4,328
MCGUFFIN, D. B. 0 0
ASCEND OIL & GAS, L.L.C. 0 0
BRECK OPERATING CORP. 0 79,714
ESENJAY PETROLEUM CORP. 0 145,177
NABCO 0 0
NORDAN TRUST, THE 0 0
SHANA PETROLEUM COMPANY 0 206,018
SOUTHWEST RESOURCES, INC. 0 57,564
OKIE OPERATING COMPANY, LTD. 0 21,465
SUEMAUR EXPL. & PROD., LLC 0 1,187,372
FARGO OIL & GAS, LLC 0 794
BARNETT ENERGY, INC. 0 94,294
HAYES OIL & GAS CO. 0 336,146
DOUBLE PLAY OIL & GAS, INC 0 4,054
BDR ENERGY CORPORATION 0 242,722
KCS RESOURCES, INC. 0 106,863
MINA ENERGY, INC. 0 7,448
CHRISTICO PETROLEUM COMPANY 0 632,051
ALLTEX EXPLORATION, INC. 0 16,812
CO ENERGY 0 0
CASKIDS OPERATING COMPANY 0 0
J.L.M PROPERTIES & CO 0 12,343
EXXCEL OPERATING COMPANY 0 0
NOPAL GATHERING CORPORATION 0 0
KAISER-FRANCIS OIL COMPANY 0 2,990,936
RAMEY, G.H. 0 0
AMMO ENERGY, LLC 0 49,869
QUISTO EXPL. & PRODUCTION, L.C. 0 1,547,748
NEWTON CORP.,THE 0 0
KOVAR OPERATING, LLC 0 140,353
RIO OPERATING 0 12,131
PEARL, BILL H. PRODUCTIONS, INC. 0 141,314
SIERRA RESOURCES, LLC 0 451
XTO ENERGY INC. 0 1,301,228
SE USA OPERATING, INC. 0 55,472
MANTI OPERATING COMPANY 0 0
MILAM PETROLEUM COMPANY 0 0
MORIN, J. P. 0 11,277
TRINITY ENERGY CORP. 0 0
TRUE OIL COMPANY 0 251,074
ESENJAY EXPLORATION, INC 0 0
NEG OPERATING LLC 0 0
HILL OPERATING LLC 0 8,328
MCRAE, NATHAN D. 0 0
U.S. ENERCORP, LTD. 0 414,704
CHOCTAW RESOURCES, INC. 0 0
ENERCORP RESOURCES, INC. 0 122,566
D&H-S-S PRODUCTION CO.,INC 0 85
ENSERCH EXPLORATION, INC 0 103,633
ROSS GAS AND OIL, LTD. CO. 0 9,275
PLATINUM OIL & GAS, L.L.C. 0 2,508
SAMSON RESOURCES COMPANY 0 5,229
COX & COX PRODUCTION CO. 0 0
DRISCOLL S.W.D. INC. 0 0
GMT INC. 0 3,658,853
SAGA PET. LTD LIABILITY CO OF CO 0 14,389
OSBORN,W.B. OIL & GAS OPERATIONS 0 414,227
OKLA. MAGIC CIRCLE ENERGY CORP. 0 28,734
ROC OPERATING, INC. 0 592,163
SIERRA MINERAL DEVELOPMENT, L.C. 0 108,232
DOMINION EXPL. & PROD., INC. 0 3,569,809
ATINUM OPERATING, INC. 0 0
STONE & WEBSTER OIL COMPANY, INC 0 49,802
JBH OIL & GAS LLC 0 0
GREEN EXPLORATION COMPANY 0 0
CNG PRODUCING COMPANY 0 54,610
IPACT 0 113
SONTERRA OPERATING, INC. 0 0
HENDERSON PETROLEUM CORPORATION 0 790,458
COATES ENERGY TRUST 0 299,405
SUNRISE ENERGY CORP. I 0 0
RICOCHET ENERGY, INC. 0 633,129
VALENCE OPERATING COMPANY 0 305,680
SAXET ENERGY, LTD. 0 305,551
SURE FLOW OIL & GAS, INC. 0 159,773
WALLIS ENERGY, INC. 0 43,480
DALEN RESOURCES OIL & GAS CO. 0 532,133
COLE, ALBERT 0 0
SAMSON HYDROCARBONS COMPANY 0 4,194
SCORPION OPERATING, INC. 0 0
SINCLAIR MINERALS, INC. 0 0
CHAPARRAL ENERGY, L.L.C. 0 0
RAND ENERGY COMPANY 0 15,860
BIG CREEK OPERATING COMPANY LLC 0 16,598
OLSEN ENERGY INC. 0 510,451
MCENA INC. 0 156,893
RAM OPERATING COMPANY, INC. 0 8,300,466
ALEGRE ENERGY, INC. 0 1,347
MCDAY ENERGY CORP. 0 0
SOUTHERN MINERAL CORPORATION 0 34,037
JONES, J. PAUL 0 0
BXP OPERATING, LLC 0 25,859
HEADLINE RESOURCES, INC. 0 1,745
MUSTANG OIL & GAS CORPORATION 0 123,310
TOMA OIL & GAS, INC. 0 74,595
EL TRES EXPLORATION 0 0
TNR PETROLEUM, INC. 0 0
SEDCO OPERATING, LLC 0 0
ENRON OIL & GAS COMPANY 0 8,369,543
RIDDLE ENGINEERING CORP. 0 277,203
CMR ENERGY, L.P. 0 480,884
SURE FLOW OIL & GAS COMPANY 0 38,544
NEWFIELD EXPLORATION COMPANY 0 5,577,726
HARVEY BROTHERS OIL & GAS 0 20,566
TESORO E&P COMPANY, L.P. 0 6,693
ADT INVESTMENTS, INC. 0 497
LINDENMUTH & ASSOCIATES, INC. 0 97,728
GEOCHEMICAL SURVEYS 0 0
J & R CONTRACTORS 0 0
STROUD PRODUCTION LLC 0 423,485
VASTAR RESOURCES, INC. 0 196,469
WESTPORT OIL AND GAS COMPANY, LP 0 993,755
RAND - PAULSON OIL COMPANY, INC. 0 486,825
STRATA OPERATING, INC. 0 25,227
COMSTOCK OIL & GAS, LP 0 166,342
PEARL ENERGY, L.L.C. 0 2,308,981
HANSON MINERALS CO. 0 3,136,335
MOHICAN OPERATING, L.L.C. 0 5,580
PALADIN-HAYES, L.L.C. 0 3,600,695
G. & M. ENERGY COMPANY 0 0
SHERIDAN PRODUCTION COMPANY, LLC 0 7,157,385
AMEND ENERGY COMPANY 0 226
KESTREL RESOURCES, INC. 0 58,809
SPILLER, ROBERT S. 0 0
BT OPERATING CO. 0 11,323
BOSS EXPL & PROD CORPORATION 0 0
DISCOVERY PETROLEUM, L.L.C. 0 0
KILLAM OIL COMPANY 0 0
NADCF RECOVERY GROUP, INC. 0 24,256
MCFARLAND ENERGY, INC. 0 20,393
PEGASUS PETROLEUM CORPORATION 0 0
C.C.O. & G. COMPANY INC. 0 99,470
AMERITEX CORPORATION 0 0
BSE PRODUCTION CO. 0 0
DYNAMIC PRODUCTION, INC. 0 108,956
HUGHES, DAN A. COMPANY, L.P. 0 9,053,470
JILPETCO, INC. 0 23,571
SOUTH CENTRAL TEXAS OIL & GAS CO 0 3,274
A & R RESOURCES 0 0
JACKSON ENERGY DEVELOPMENT, INC. 0 2
BUENAS ARENAS, LLC 0 0
IBC PETROLEUM, INC. 0 698
H & P EXPLORATION CO. 0 312,451
LATIGO PETROLEUM TEXAS, LP 0 0
MANLEY, JOHN D. III, OPER., INC 0 575,612
COMSTOCK OIL & GAS, INC. 0 720,838
BROWNING, LANDON 0 0
MOHICAN OIL & GAS, L.L.C. 0 93,900
HALCON RESOURCES OPERATING, INC. 0 1,652,268
RIDGE PETROLEUM INC. 0 0
RCB RECORD COMPANY 0 0
COSTILLA ENERGY, INC. 0 0
MACERO MINERALS, INC. 0 0
DYERSDALE ENERGY, L.P. 0 48,934
SPILLER OPERATING CO., INC. 0 0
KALER ENERGY CORP. 0 0
BP PROD. CORP. 0 2,559
RME PETROLEUM COMPANY 0 0
RAPTOR RESOURCES, INC. 0 1,262,207
GEODYNE OPERATING COMPANY 0 0
BERRY,PHILIP B.OPERATING CO.INC. 0 0
MAGNUM PRODUCING & OPERATING CO. 0 302
US LIQUIDS OF LA., L.P. 0 0
AMERICO OIL COMPANY 0 140,807
SCORE ENERGY COMPANY 0 0
THORP PETROLEUM CORPORATION 0 27,164,268
UNITED TEXAS PETROLEUM INC. 0 0
STARR COUNTY EXPLORATION, INC. 0 70,423
RLU OIL & GAS, INC. 0 0
CUMMINS & WALKER OIL CO., INC. 0 204,664
CAM VACUUM SERVICE 0 0
DOLPHIN PETROLEUM, LP 0 0
SAN PATRICIO CORPORATION 0 150,941
PROSPECTOR PETROLEUM, INC. 0 7,343
MORNINGSTAR GAS, INC. 0 562,641
NATURAL GAS GATHERERS 0 0
MARWELL PETROLEUM LTD PARTNRSHIP 0 1,036,931
MANGES, CLINTON 0 0
MISSION RIVER SYSTEMS, INC. 0 10,021
EOG RESOURCES, INC. 0 55,105,670
PREMIER MINERALS, INC. 0 0
KUKUI OPERATING COMPANY 0 607,794
FAULCONER, VERNON E., INC. 0 270,909
ALYNDSON OIL & GAS INC. 0 243
DREYFUS, LOUIS NATURAL GAS CORP 0 0
SCHIEFELBEIN OIL & GAS COMPANY 0 277
BASS ENTERPRISES PRODUCTION CO. 0 30,161,949
ASCENT OPERATING, LP 0 9,668,257
BENGAIL, INC 0 0
UNITED RESOURCES, LP 0 0
K.M.A. OPERATING, INC. 0 0
MOMENTUM OIL & GAS, LLC 0 14,103
MODENA OPERATING LLC 0 30,548
COX EXPLORATION, INC. 0 22,144
ANADARKO E&P COMPANY LP 0 0
HAMMAN OIL & REFINING COMPANY 0 451,408
FARGO TRADING CO., INC. 0 0
BUSS, JAMES E. 0 0
CARL OIL & GAS CO. 0 128,833
TEXAS INJECTION, L.P. 0 0
R & J ENERGY, INC. (87) 0 0
XOG OPERATING LLC 0 0
EL PASO PRODUCTION COMPANY 0 2,269,708
LIGHTHOUSE EXPLORATION, INC. 0 0
CICO OIL & GAS COMPANY 0 3,351,216
HALLWOOD PETROLEUM, INC. 0 93,198


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