PRODUCTION DATA FOR LEASES AND OPERATORS IN DUVAL COUNTY TEXAS

Operator Production Data   Leases Production Data    PRODUCTION TOTALS - OIL : 27,219,447 GAS : 1,224,252,590    Click for More Info

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Year 2012 66,722 - 1,783,027 72,970 - 1,926,156 71,314 - 1,952,483 70,556 - 1,774,381 70,984 - 1,695,618 69,507 - 1,837,189 70,779 - 1,845,952 72,535 - 1,708,684 67,703 - 1,595,008 84,750 - 1,651,890 72,793 - 1,627,783 72,973 - 1,582,845
2011 60,897 - 2,375,170 72,004 - 2,682,533 72,081 - 2,867,975 71,872 - 2,452,328 72,457 - 2,337,592 71,654 - 2,554,639 71,895 - 2,590,843 74,036 - 2,245,866 68,732 - 2,149,487 69,219 - 1,986,044 69,848 - 1,978,592 69,984 - 2,168,748


LEASE NAME OIL VOL in BBL GAS VOL in MCF
DRISCOLL, ROBERT 1,590,152 3,537,953
DUVAL COUNTY RANCH CO. 833,003 771,223
DUVAL RANCH, SEC. #288 692,888 0
DUVAL RANCH -59- 605,440 0
WHITE, P. E., -B- 591,653 321
PETNOX-CHERNOSKY W.F. UNIT 546,651 0
DCR-STATE 366/76/64/54 541,313 484,229
WEIL 524,930 39,204
KOHLER, V. -A- 465,877 788,930
WHITE, P. E. -B- 460,130 0
DCRC SEC. 152 445,052 0
DUVAL RANCH SEC. 62 436,818 0
DUVAL RANCH, SEC. # 257 A/C 1 386,027 0
DUVAL COUNTY RANCH CO. -K- 381,619 1,698,240
HOFFMAN LOMA NOVIA 2730 SD UNIT 368,637 0
KILLAM 364,228 890,154
HUBBERD, MARY C. -A- 342,054 0
DCRC MF NCT-25 341,616 0
WIEDERKEHR, L. 304,435 5,064,639
TEXACO- EXXON TOMAS FEE 286,548 0
HAHL, C. W., ETAL 264,024 0
BISHOP CATTLE COMPANY -B- 261,396 0
COCKE, WILLIAM C. 241,870 0
LOPEZ -A- 234,362 0
WORDEN & DROUGHT UNIT 228,567 0
BENNETT, J. M. 223,275 0
MOODY, L. B. 216,576 0
KILLAM 257 207,116 5,749
F.N.B. 189,447 248,550
KOHLER, V., -A- 179,605 28,403
DCR 261A 165,179 13,202
WILSON, J. O. 162,798 0
DCRC -A- NCT-12 160,939 0
FOSTER, J. R. 158,226 6,491,437
SW. SAN DIEGO UNIT 156,173 0
DCR-STATE 76/52 153,319 1,280,313
DCR-STATE 260 F 150,298 0
DCR-STATE 260 147,006 0
LUNDELL, E. C. 146,663 0
DCRC MF NCT-64 144,911 0
MANN, W.C. (SOUTH) 144,880 0
BENAVIDES, BRENNAN 143,357 0
D. C. R. C. TRACT C 138,511 0
WEST 76 DCRC STATE OIL UNIT 135,370 0
WELDER, J. F., HRS. -B- 129,641 0
DCR 262N 127,508 198,036
DRISCOLL FOUNDATION 124,263 326,108
FENNER 123,903 0
DUVON, NELL M. 120,447 0
DUVAL CO. RANCH CO.-STATE -L- 118,974 0
ALTA-MARCHBANKS 118,379 0
DCR 59 116,784 4,008,052
DUVAL COUNTY RANCH CO. -E- 115,993 0
PARR 114,945 53,868
MAGNOLIA-DUVAL RANCH SEC. 208-09 114,931 0
DUVAL COUNTY RANCH CO. STATE -P- 112,865 0
BISHOP DUVAL LAND CO., NCT-1 111,818 0
STATE 108,257 0
DUVAL CO. RANCH CO. -A- 107,781 0
HOFFMAN, W. K. -B- 104,137 0
GERMER, C.F. 103,985 0
HAHL, C. W. 102,766 2,072,761
DUVAL RANCH SEC. 203 102,645 26,885
DUVAL CO. RANCH CO. -C- 102,609 0
DCR 295 SW 99,022 0
LUNDELL-STATE 140 95,670 26,891
DUVAL RANCH, SEC. #203 94,333 0
HUMBLE-DUVAL RANCH SEC 204 89,189 0
WEIL -C- 84,294 0
BYLAND, J. W. 84,169 0
ROSEMARY 84,030 0
DUVAL RANCH, SEC. #201, A/C 2 82,684 0
DROUGHT, KATHLEEN L. 80,914 0
WELDER, T. F., HEIRS 80,508 0
HAHL, C. W. CO. -C- 80,242 0
DCR 106 79,355 0
HERNANDEZ 77,754 0
DUVAL COUNTY RANCH COMPANY -J- 77,116 0
TEXACO FEE 207 76,693 0
DCR 261 76,107 0
DUVAL RANCH, SEC. #58 75,059 0
HOFFMAN -B- 74,853 0
MILLER 74,373 1,386,508
DUVAL COUNTY RANCH CO.-STATE -F- 71,398 0
DCR 82A 71,108 64,991
WELDER HRS. 70,795 0
KILLAM MINERAL FEE SECT. 189 A 70,694 0
WELDER, J. F., HRS. -320- 69,893 0
BISHOP CATTLE COMPANY 69,128 2,124,899
DUVAL CO. RANCH CO. -D- 68,834 0
PARR, ATLEE 68,182 0
SAENZ 68,071 155,458
HINOJOSA A 67,960 270,804
DUVAL RANCH SEC. 106 67,563 109,480
D.C.R.C. 67,368 11,089,844
GERMER, C.F. A 66,264 0
DCR 152 66,183 0
DUVAL RANCH -D- 66,134 0
SULO-PETERS 65,717 8,160
WELDER HRS. A 65,578 0
BENAVIDES, A. C 64,991 445,954
DINN -A- 64,467 0
HAHL, C. W. -A- 62,737 0
EXXON FEE 62,330 251
HAHL, -A- 61,666 0
DCR 105 61,558 0
KILLAM FREER RANCH 196 60,914 891,469
HOFFMAN -K- 60,285 0
PETERS-STATE A 58,606 0
KILLAM FREER RANCH 196 57,916 1,084,154
MANN, W.C. 57,105 0
VELA, LAZARO 56,987 5,079,283
DUVAL RANCH, SEC. #100, A/C 2 56,792 0
HUBBERD, WM. 56,790 0
DCR 152A 56,376 0
PETERS ESTATE 56,256 18,018,095
DROUGHT, K.L. 55,716 0
MEEK, W. W. 53,422 0
MARTIN, R. S. -C- 52,812 0
MANN, W. C./SOUTHERS, R. L. 52,494 0
KIBBE-MOOS, ANNA -A- 51,984 0
D.C.R.C. SECTION 55 51,941 0
VELA, M. 51,901 0
SERNA, R. 51,861 7,235
KILLAM MINERAL FEE SECT. 189 B 51,773 0
HUBBERD, MARY C. -B- 51,707 0
WELDER, J. F., HRS. -E- 51,522 0
DCR 257 51,457 0
FOSTER, J. R. -B- 50,393 0
DUVAL COUNTY RANCH CO. -B- 50,374 0
WELDER, J.F., HEIRS C 49,866 0
WORDEN & DROUGHT 49,421 0
DUVAL STATE SECTION 64 49,232 0
HOFFMAN, H. J. 47,995 0
D. C. R. C. 47,909 699,140
DCR-STATE 64A 47,655 0
RAMIREZ, JOSE 47,433 0
SOUTHWEST TEXAS CORP. 47,126 474,232
DCRC SEC. 95 46,676 0
DCR-STATE 64-11 OIL UNIT 46,397 0
JOHNSON, J. T. 46,091 0
DUVAL COUNTY RANCH CO. K 45,164 2,883,709
PARR, E. A. 44,578 0
DCRC NCT-29 44,542 21,152
DCR-STATE 64-7 OIL UNIT 44,187 0
DUVAL COUNTY RANCH CO.-K- 44,135 0
CANTU OIL UNIT 43,558 0
CARRL 43,491 705,146
DUVAL RANCH SEC. 578 43,318 0
DRISCOLL FOUNDATION B 42,945 0
MOFFETT, L.P. ESTATE 42,640 0
BADGLEY, A. H. 42,318 0
DUVAL RANCH SECTION 281 41,878 0
EXXON YATES RANCH FEE D 41,851 0
HAHL, C. W., SEC. 67 41,849 0
D..C.R.C. 41,595 0
GARCIA, F. ET AL 41,283 305,000
SAENZ -C- 40,943 0
LUNDELL, ARTHUR 40,784 0
HERNANDEZ A 40,538 0
BADGLEY, A. H. FEE 40,498 0
SANTERRA 40,424 0
ALTA-VANCO 40,371 187,112
DE LA FUENTE, WILLIE 40,253 0
HERNANDEZ A 40,236 0
SALINAS 39,190 1,520,092
GOVT. WELLS, N. (1800 AW&BW)UNIT 39,124 0
PEREZ, RODOLFO ET AL 39,055 0
DUVAL RANCH 38,888 0
WELDER -A- 38,450 0
DUVAL RANCH 79 COLE -C- UNIT 38,276 0
DCRC - SECTION 295 37,709 0
DUVAL STATE 54 37,698 0
VAELLO-BROMBERG 37,411 0
TINNEY ESTATE 37,179 0
HUNT, C. E. 36,719 0
DRISCOLL, CLARA 36,164 0
DUVAL COUNTY RANCH CO. -D- 36,071 0
PETERS RANCH ESTATE 35,993 0
HOFSTETTER, W. 35,988 0
BARNES ESTATE 35,644 0
CHAPA 35,563 0
WHITE, P. E. A/C #4 35,124 0
SOUTHWEST TEXAS CORP 34,339 50,872
HOFFMAN -Z- 34,260 0
ROGERS, HERMINIA G. 34,135 56,139
PARR, EVANGELINA ET AL 34,062 0
CREWS 33,939 14,341
PARR, THELMA D. 33,700 322,931
DCR 81 UNIT I 33,612 0
MOOS, H. E. & H. A., -A- 33,437 0
MILLER, M. M. & SONS FEE 32,952 0
DUVAL COUNTY RANCH CO. -T- 32,825 0
DUVAL-STATE 54 32,288 0
DUVAL RANCH SEC. 106, ACCT #3 32,264 0
MARCHBANKS 31,460 0
RAMIREZ -B- 31,353 0
AKIN-STATE 31,163 0
DCRC -A- NCT-2 31,069 0
DOUGHERTY, JAMES R. -K- 31,054 0
WELDER HEIRS -A- 30,988 0
BRELUM FIELD UNIT 30,944 0
MAG.DUVAL RANCH SEC. 208-209 30,697 0
SERNA, REFUGIO 30,419 0
EIGHT LABBE 30,181 7,772
RAMIREZ, J. A. 30,076 936
TINNEY -A- 29,880 0
DCR-STATE 64-8 OIL UNIT 29,581 0
HOFFMAN, W. K. 28,648 9,953
STROMAN, CORA N. 28,567 0
WENDT, HERMAN -A- 28,285 0
KOHLER, V. A 28,279 2,730,911
DE GARCIA, P. G. HEIRS 28,048 0
WENDT, LOUISE 27,871 0
KILLAM MINERAL FEE SECT. 132 A 27,769 0
DCRC MF NCT-32 27,588 0
DCR 99 27,472 0
DUVAL COUNTY RANCH CO. -A- 27,349 0
DCR - STATE SEC. 260N 26,792 236
MOBIL FEE 26,250 11,355,381
LUNDELL, E. C. -C- 26,146 0
MARTIN, R. S. -D- 26,135 0
BENAVIDES, CLEO B 25,577 0
D.C.R.C.-STATE TENDIDO 25,190 25,964
HAHL, C. W. -B- 25,189 0
KIBBE-MOOS, ANNA -B- 25,045 0
PALACIOS 24,535 46,201
DUVAL COUNTY RANCH CO. STATE V 24,297 0
KIBBE-MOOS, ANNA 24,252 0
WELDER STATE 23,989 0
HOFFMAN UNIT 23,829 0
DRISCOLL N 23,746 0
DE BARRERA, JOSEFA S. 23,102 0
HOFFMAN 22,997 0
DRUMMOND, C. O. A 22,904 0
SOUTHWEST TEXAS CORPORATION 22,689 119,358
CARL, WM. F. TRUSTEE ET AL A 22,379 0
DUVAL COUNTY RANCH COMPANY -O- 22,059 0
LUNDELL, E. C. -A- 21,794 0
CONWAY 20-A 20,998 0
HOFFMAN -A- 20,940 107,352
HERBST, WALTER 20,804 0
PARR, HILDA 20,362 4,754,295
DCR 81 19,664 453,633
BENAVIDES, JUAN 19,315 0
DE RODRIQUEZ, ELENA S. 19,306 0
NINE ROOS 19,268 0
LOPEZ 18,993 17,249
GRUY 18,860 13,277,478
HUBBARD, WILLIAM -D- 18,491 0
DCRC MF NCT-1 18,210 0
R&G/GARCIA 18,129 0
OHERN FIELD UNIT 17,951 0
HARALSON STATE 17,878 59,216
MARTIN, R. S. -A- 17,853 0
TANKERSLEY, A. L. 17,795 0
TINNEY, W. A., EST. 17,776 0
PETERS E., (ARGO SD) UNIT 17,713 0
BISHOP-DUVAL LAND CO. -B- 17,145 0
HUBBERD, WILLIAM D 17,056 0
DE LUNA, ROSA GARCIA 17,006 0
GREEN 16,858 0
DCR 367 16,850 0
DCRC -52- 16,713 0
WELDER B #1 16,298 0
WEIL-D 16,128 0
LUPTACK, J. & M. 16,104 0
HERBST, F. W. 16,088 15,778
DUVAL COUNTY RANCH 16,006 0
DCRC -MF- NCT-64 15,759 0
DCR 196 NCT-12 15,690 0
GARZA, LEONORE DE LA 15,667 0
DALLAS JOINT STOCK LAND BANK -F- 15,640 0
PETERS STATE C 15,069 0
DUVAL RANCH SEC. 95 14,946 0
MOFFETT-THOMPSON ET AL 14,820 0
HAHL, C. W., CO. 14,764 0
DUVAL RANCH SEC. 201 A/C #5 14,688 0
WEST, RICHARD 14,560 0
GRANT, FRANCES 14,469 0
BARKLEY 14,369 0
PETERS RANCH 160 14,204 0
WENDT, L. 14,168 0
SALINAS, A. S. 14,034 763,346
HAGIST RANCH 13,893 433,016
HUMBLE DUVAL RANCH SEC. 79 13,725 0
ROACH, A.S. 13,408 0
DCR 82 13,398 540,170
DUVAL COUNTY RANCH CO. K 13,258 0
BARRERA, O. U. C 12,862 0
SALINAS, J 12,818 0
D.C.R.C. SEC. 205 12,636 0
WENDT, GILBERT 12,539 0
DUVAL COUNTY RANCH CO. -B- LEASE 12,454 0
DCR 82 NCT 55 12,431 0
DAVIS, C. J. 12,341 0
WORDEN-DROUGHT 12,317 18,567
GRANT 12,080 0
ADAMI, SIDNEY ET AL 12,063 131,126
WHITE, P. E. A/C #2 11,677 0
DUVAL CO. RANCH 11,640 0
BENAVIDES, CLEO A 11,606 0
ROGERS, CARLOS 11,554 0
DAVY, C.R. 11,509 83,644
DCRC SECTION 76 11,499 0
PETERS, W. R., -37- 11,390 0
FITZSIMMONS ET AL 11,033 0
DROUGHT SEC 154 10,658 483,471
FIRST NATL. BK OF BAY CTY,TX. 10,522 0
PEREZ, ARTURO UNIT #1 10,513 0
SMITH, T.D. STATE 10,473 0
HAHL, -C- 10,294 0
HENRIE, ANGELA 10,284 0
SOUTHLAND LIFE INS 10,249 0
WEIL SURVEY 1 9,985 0
WEIL-B 9,916 0
WELDER HEIRS 9,915 8,780,366
THOMPSON, M. P. -B- 9,903 0
WELDER, J. F., HEIRS 9,895 0
DUVAL COUNTY RANCH CO. SEC. 76 9,874 0
THOMAS, ET AL 9,832 46,479
WYNN, H. D., STATE-DAVIS 9,726 0
DUVAL CO. RANCH CO. 9,607 0
CUELLAR NO. 1 GAS UNIT 9,525 0
PETERS, W.R. ESTATE 9,489 0
SUSAN 9,435 5,200
HOFFMAN, HAROLD 9,413 13,791
KIBBE-MOOS, ANNA -S- 9,352 0
DCR 295 SE 9,330 0
VANCO 9,249 0
TALLEY KIBBE 9,240 0
DELUNA, R.G. 9,223 0
HINOJOSA, A. L. 9,120 0
DENMAN 9,096 0
VALDEZ-RAMIREZ 8,928 73,065
PETERS STATE B 8,920 124,958
RANCHO SAENZ 8,827 0
DUVAL RANCH SEC. 101 8,584 0
DUVAL COUNTY RANCH - STATE 8,553 0
DCR 82 NCT 25 8,479 229,183
SMITH, TEMPLE D. 8,340 0
WOLTERS, R. E. 8,142 0
KOHLOR, V. -A- 8,079 0
TINNEY, W.A. ESTATE 8,005 0
DCR 81 UNIT 8,003 937,671
DUVAL RANCH SEC. 79 7,777 0
DROUGHT SEC. 154 7,510 0
MARTIN, ALBERT, TRUSTEE 7,501 0
UNION-HAHL, C. W., SEC. #41 7,453 0
GARCIA, A. 7,425 4,987
LUNDELL, E. C. -D- 7,344 0
VAELLO, J.D. & J.H., ET AL 7,253 0
DRISCOLL ESTATE 7,198 0
DUVAL RANCH SEC. 96 7,069 0
DAVIDSON, MARY -A- 7,054 0
DESTINO 565 6,687 0
BENNETT, J. M. B 6,652 0
MILLER ET AL 6,641 290,705
WEIL, A. -C- 6,605 0
ALMA GARCIA OIL UNIT 6,532 0
WEST 6,282 0
SAENZ A 2 6,268 0
TEXACO-DCRC 6,254 0
WELDER, JAMES F., HEIRS 6,209 0
DCR 79 6,062 1,236,695
CANALES HEIRS 6,032 136,010
DCRC MF NCT-38 6,028 0
CUELLAR BROS. 5,969 0
CENIZA-GARCIA 5,814 109,551
WELDER HEIRS -B- 5,687 0
TREVINO, A. 5,668 0
GLOVER, R. E. 5,544 0
WEIL B 5,484 224,589
PARR, G. A., ET AL 5,370 0
BENAVIDES, ALONZO E 5,322 82,685
DUVAL CO. RANCH CO. -G- 5,320 0
SEVEN SISTERS (MIRANDO SAND)UNIT 5,301 0
WEIL, A. 5,265 0
MILLER FEE 5,155 78,333
DE LUNA, R.G. 5,134 0
ADAMI, GORDON 5,049 0
D.C.R.C. SECTION 274 4,828 0
HAHL, C. W. -C- 4,718 0
PARR - MOFFETT 4,690 0
SIX-ROOS 4,678 0
BARFIELD 4,657 0
BISHOP-DUVAL LAND CO. 4,611 0
MANN, K. GEORGE 4,571 0
GARZA 4,510 0
WELDER, HRS. -A- 4,493 0
D.C.R.C.-SECTION 295 4,370 0
WEIL ET AL -E- 4,332 0
DCR 95 4,297 0
BOWMAN ET AL 4,236 0
SLING 4,175 7,107,726
MARCHBANKS-CADENA GU#1 4,091 0
BISHOP DUVAL LAND CO. 3,966 0
MARCHBANKS-CADENA 3,873 1,024,604
WELDER HEIRS 1-381 3,755 0
PETERS K 3,679 0
WELDER, J. F., HEIRS -C- 3,603 0
ESCAPULE, E. B. -A- -B- -C- 3,578 0
LABBE 3,500 0
WEIL, A. SEC. 1 3,468 0
HENDERSON-STATE 3,462 486,827
MENDIETTA, E. M. 3,400 0
WHITE, P. E., ACCT. #1 3,357 0
WRIGHT, ALICE, ET VIR 3,305 0
WEIL -D- 3,270 0
GARCIA, OSCAR 3,190 0
MOODY, L. B. -B- 3,141 0
VILLARREAL, SAN JUANA P. DE 3,056 0
D.C.R.C. MF NCT-83 3,007 0
WEIL -A- 2,619 0
FOSTER, ZELLA HEIRS 2,603 195,177
BADGLEY 2,490 0
WELDER HEIRS -D- 2,423 0
RUIZ, D. -A- 2,372 0
GARCIA, CESAR 2,363 1,587,482
KOHLER, V. 2,322 0
HORN, T. W. ETAL 2,312 0
HORN, T. W., ETAL 2,307 0
BENAVIDES FIELD UNIT 2,237 509,670
CAMPOS, Z. 2,215 0
MARTINEZ, RENE 2,175 0
WORTHAM, VIRGIE 2,145 0
DCRC SEC. 102 UNIT 6 O/A 2,135 0
BARKER, PAULETTE TRUST 2,069 0
STARR BRITE 2,060 10,300
GARZA, G. R. 1,964 673
DOUGHERTY, JAMES R., -L- 1,935 0
LOONEY 1,898 18,287
TULIN, A. C. 1,868 0
WELDER, LEO J. ETAL 1,865 847,116
HERBERGER, GEORGE 1,826 0
BISHOP CATTLE CO. -A- 1,736 0
ORTIZ GAS UNIT 1,709 165,904
WIEDERKEHR, A. J., HRS. 1,673 0
STATE OF TEXAS 1,665 0
DCR 57 1,533 3,893,441
DUVAL COUNTY RANCH COMPANY -K- 1,516 0
PETERS, W. R., ESTATE -H- 1,506 0
MARTIN, JOHN JR. 1,504 0
DCRC SECTION 88 1,462 0
DUVAL COUNTY RANCH CO. A 1,455 0
HUMBLE-DUVAL RANCH SEC. 79 A/C 2 1,388 0
RUIZ EST. 1,357 0
TEXACO FEE 1,330 0
DCRC MF NCT-56 1,316 0
DE LUNA, R. G. 1,271 176,657
CANALES, AMANDO & BETTY D. 1,181 35,317
WELDER, J.F. HEIRS A 1,157 0
D C R C SECTION 54 1,123 264,076
DUVAL RANCH, SEC. #100, A/C 1 1,103 0
LICHTENBERGER FEE 1,078 1,200,225
HAHL-BURCH B-3 1,068 0
DCRC SECTION 194 990 0
CUEVAS OIL UNIT A 974 99,677
WELDER, J. F., EST. 951 0
RIGGS, W. C. 947 0
ELLISON, R. T. 942 0
RAGSDALE 923 2,263,335
GARCIA, ESTELLA 902 102,158
HOFFMAN B 886 0
FITZSIMMONS 873 381,024
WHITE, BRYAN 872 0
BISHOP DUVAL LAND CO. NCT-2 870 0
RUIZ, D. 810 0
BENAVIDES -A- 798 0
BARRERA 790 3,150,132
DUVAL COUNTY RANCH-USSERY 772 0
MUNOZ 758 0
CUELLAR -A- 693 0
GREENE, O. W. -A- 682 0
MEW, BEN G. 675 0
GARCIA, OVIDIO 655 104,045
SHAW 614 0
WEIL-COLVIN 603 0
FUENTES, A. 575 0
PETERS RANCH 564 3,731,521
CASTENADA 543 0
CUELLAR NO.1 GAS UNIT 508 0
HARALSON STATE A 481 0
MARTIN, ALBERT, TSE. 459 0
LUNDELL, E. C. -F- 446 0
GRAHAM-STATE 411 0
HOFFMAN #1 UNIT 407 69
GARCIA, P.G. 398 0
WELDER, JAS. F. HRS. 370 0
HINOJOSA B 328 235,325
KILLAM FREER RANCH SECTION 50 274 0
CHAPA, D. C. NCT-1 221 0
BENAVIDES 208 229,673
PINTO 200 0
LOPEZ -B- 200 0
WEIL ESTATE 183 0
WELDER-HEIRS 2-381 182 37,323
HAHL, C. W. -D- 177 0
HENDERSON - STATE 175 0
FLORES, B. V. A 161 0
WEIL ET AL -B- 156 0
CLARK-STATE 152 0
DCR 103 148 0
MOOS, H. E. & H. A., -B- 123 0
ADAMS, L. M. "C" 122 0
WELDERS-HEIRS 115 0
MOODY, L. B. -A- 112 0
WEIL -B-, SURVEY 131 105 0
TALLEY-KIBBE 91 200,138
CANALES 83 2,677,295
DEHOYOS, LUIS DR. 70 0
MOOS, H. E. & H. A. -B- 47 0
BISHOP DUVAL LAND COMPANY 32 0
SAENZ-GUERRA UNIT 2 28 0
SUTHERLAND 25 0
LABBE RANCH 22 5,863
OLIVEIRA 17 18,303
HAHL-SOUTHLAND 15 0
WRIGHT-STATE 15 0
MOOS, H. E. & H. A., -C- 13 0
KIBBE 11 0
ROOS, H. ET AL 11 0
CANALES, AMANDO & BETTY 10 0
GARCIA, RAUL, -A- 7 0
HASETTE 6 0
NORTON, W. P. 4 0
CURRY, W. H. 3 0
MARTIN 3 132,889
HAHL-BURCH 1 0
HORN, TIRY W. ET AL -B- 1 0
HAGIST RANCH -A- 1 1,489,534
E.D. WERNECKE G.U. 0 5,513,653
CUELLAR 0 3,730,545
DUVAL COUNTY RANCH -K- 0 13,453
WEATHERBY, L.C. EAST GAS UNIT 0 788,046
FENNER A 0 0
KILLAM-SMITH 588 0 143,595
D. C. R. C. 254 0 0
WELDER E 0 0
LOPEZ A 0 0
DCR 576 0 737,851
PETERS, LEILA, EST. -H- 0 0
GARCIA-PEREZ 0 941,188
LUPTAK-WEBB 0 0
R & G/GARCIA 0 81,937
WENDT,HERMAN -B- 0 0
MARSHALL-STATE 0 138,120
ROOS, H. 0 396,369
HAGIST RANCH 268 0 3,969
MILLER FEE E 0 15,178
SALINAS, JUANITA 0 0
DCRC-SEC. 196 0 0
SMITH-WELDER HEIRS 0 0
HINOJOSA 0 87,271
BISHOP DUVAL LAND CO. NCT-1 0 0
PARR KIBBE MOLINA 0 716,486
TALIAFERRO COOPER 0 132,963
HOFFMAN, WINNIE 0 0
DRISCOLL FOUNDATION #7 SWD 0 0
TYREE, J.O. 0 80,404
HUBBERD-FROST NATL BANK G.U. 0 4,877,441
EXXON-YATES RANCH FEE D 0 46,170,384
KILLAM 209 0 3,628
DUVAL COUNTY RANCH CO.K 0 874,528
FOSTER-SMITH 206 0 154,653
LEGACY 0 4,808,474
D.C.R.C. SECTION 64 0 0
PETERS RANCH ESTATE A 0 0
DUVAL RANCH SEC. 262 0 6,058
GARCIA, F. 0 565,577
DCR 290 0 0
PETERS-KICKAPOO 0 1,392
WENDT G. U. 0 2,751,418
GOUGER, H.E. FEE NCT-1 0 0
ADAMI 0 0
MARCHBANKS CADENA GAS UNIT #1 0 12,138
DCR-STATE 366 0 1,999,489
RIOS, N. V. 0 230
HAGIST GAS UNIT 3 0 565,101
ATCHISON ESTATE 0 6,449,125
MEW 0 3,081,452
DCRC 366 0 2,417,565
WRIGHT 73 0 78,790
HAHL, C. W. CO. NCT-2 0 0
BAZAN, DAVID 0 773,775
MONTEMAYOR B 0 258,664
SHOVLIN VEHLE 0 10,220,616
ORTIZ G.U. 0 295,070
DE GONZALES, VICTORIANA V., GU 0 121
STATE/CLARK LEASE 0 0
PEREZ, L. 0 87,124
DORAN-STATE 0 0
TINNEY, P. E. 0 0
EUBANK 0 645,780
JOHNSON, J. W. 0 0
CUELLAR NO.3 GAS UNIT 0 0
FLODIN, A. R. 0 0
D.C.R.C. 196 NCT-12 0 914,224
PETERS B LEASE 0 0
DUVAL RANCH SEC. 189 0 0
GARCIA, ANTONIO E. -B- 0 0
LOPEZ, ROSENDO -A- 0 0
PETERS, W. R. -A- 0 20,626
WELDER, JAMES F. HEIRS D 0 177,826
GLASSCOCK 0 519,403
MAMA NA PARTNERSHIP 0 382,890
RAMIREZ, J.A. 0 144,086
WEST, M.R. 0 0
GUERRA G 0 13,305,299
ARCHER PARR TRUST 0 0
DCRC #57 0 427,853
RUIZ 127 D 0 853,964
WOLFE 0 526,544
HAHL 0 10,218,908
BARRERA, BELIA 0 622,468
DCRC SEC 367 0 0
SEPULVEDA, J.M. 0 159,050
BENAVIDES, S. 0 0
DCRC-STATE 366/76/64/54 0 470,227
SOUTHLAND LIFE INSURANCE COMPANY 0 0
BORDOVSKY STATE 0 0
DINN, J. T. -A- 0 0
TEXACO GOUGER FEE 0 249,628
CARL, WILLIAM 0 0
DUWELL 0 0
HUMBLE-DOWDY FEE 0 49,118
DUVAL COUNTY RANCH -A- 0 0
WEATHERBY, L. C. GAS UNIT 0 1,164,011
KILLAM MINERAL FEE SECT. 189 C 0 0
D. C. R. C. - SEC. 204 0 345,676
DUVAL COUNTY RANCH COMPANY 4 0 673,488
WELDER C 0 46,340
FUENTES UNIT 0 0
PETERS, LEILA, EST. -A- 0 15,211
DCR 589 0 318,240
PURSCH, W. A. 0 720,664
GREENE, O.W. 0 1,460,431
ALMA 1560 0 0
MARSHALL, S. JR. STATE A-2123 0 514,592
ROOS 0 49,491
WIEDERKEHR L. 0 92,089
HAGIST RANCH 124 0 164,598
HAHL, C.W. FEE 0 1,137,713
BENAVIDES, ARTURO 0 0
DCRC-SEC. 101 0 0
HERRERA, Z. ET AL UNIT 0 0
BISHOP DUVAL LAND CO. -B- 0 0
PARR KIBBE 0 2,190,660
DELUNA, R. G. 0 3,725
HOFFMAN, W.K. B 0 8,465
CANALES, AMANDO 0 0
TYREE, J. O. 0 14,407
CEASAR GARCIA B 0 712,717
VILLARREAL 0 0
EXXON-LICHTENBERGER FEE 0 2,640,907
KILLAM 49 0 226,702
LABBE, E. 0 41,558
DUVAL RANCH SEC. 257 GU 0 44,992
GARCIA, F ET AL 0 22,852
DCR 273 0 35,642
WENDT 0 7,060,627
GORMAN, J. W. GAS UNIT 0 6,909,901
ACROBAT-STATE 188 0 0
MARCHBANKS CADENA ET AL 0 268,620
DCR-STATE 262 0 112,882
RILEY, E. 0 0
WHITE, P. E. A/C 1 0 0
HAGIST GAS UNIT 2 0 411,217
ATCHISON 0 73,283
MENDOZA, V. 0 0
DCRC 265 0 0
SAENZ A 0 30,601
BAZAN ET AL 0 0
MONTEMAYOR A GAS UNIT 0 7,339
DCRC SEC. 583 0 0
SHOVLIN 0 1,622,520
HENNE-WINCH 0 0
BISHOP CATTLE CO. K 0 0
ORTIZ 0 1,677,592
DE GONZALES, V. S., GAS UNIT 0 0
STATE OF TEXAS LEASE #90421 0 0
HOFFMAN 116 0 5,995,629
BRAVO LAND COMPANY 0 4,594,893
PEREZ, GUILLERMO 0 1,455,319
DORAN STATE 0 0
HUBBERD,A.R. G.U. 0 7,366,676
VALADEZ, A. 0 48,447
ESTES 0 0
WEIL 130 GAS UNIT 0 2,396,508
FITZSIMMONS-MEW 0 1,082,058
D.C.R.C. -T- 0 0
PETERS A-724 0 764,143
GARCIA, ANNIE MARIE 0 17,355
LOPEZ, ROSENDO 0 0
DCR 196 0 0
PETERS, W. R. -35- 0 0
GERMER, C.F. -A- 0 0
WEST CASA BLANCA UNIT 0 0
GUERRA 0 650,910
ANITA 0 69,837
DCRC MF NCT-64 0 0
RUIZ 127 C 0 17,403
WISE 0 0
HAGIST-STATE GAS UNIT -C- 0 3,157,955
BARRERA G. U. C 0 0
MOBIL - D.C.R.C. 0 141,468
DCRC SEC 257 0 421,881
SEPULVEDA 0 167,560
BENAVIDES, ROSA. V. 0 0
NASSIFF 0 0
DCRC-STATE -A- NCT-13 0 0
SOUTHLAND LIFE INS. CO. 0 192,540
HINOJOSA, GUADALUPE C. 0 0
BLUNK, V. M. 0 309,828
DINN, J. T. 0 0
CARL, W.E. 0 970,826
HUMBLE FEE GAS UNIT 0 3,970,241
WEATHERBY, L. C. 0 254,999
FARMERS LIFE UNIT 1 0 232,266
WELDER B 0 0
FROST PETERS 0 54,443
LOONEY, C. R. ET AL 0 174,423
DAVY, C. R. 0 14,884
PETERS, LEILA, -H- 0 0
DUVAL RANCH SEC. 80 A/C #2 0 0
GARCIA, RAUL -A- 0 93,181
LUPTACK ET AL 0 0
DCR 583 0 9,431
PURSCH, LULA B 0 77,976
WENDT, LOTTIE 0 0
MARSHALL, AGNES N. ETAL 0 7,227
DCR-STATE 58 0 36,588
ROGERS,CARLOS 0 0
WIEDERKEHR 91 B 0 973,800
HAGIST RANCH -F- 0 30,800
HAHL, C.W. B 0 834,990
MOORE GAS UNIT B 0 1,817,641
DCRC-SEC 196 0 0
HERRERA 0 4,654,715
SUUTHLAND LIFE INSURANCE CO. 0 24,011
HOFFMAN, W.K. 0 0
TYREE UNIT 0 46,950
DUTSON-CANALES 0 651,178
VERA TRUST 0 4,783,920
EXXON-LICHTENBERGER 0 83,525
CUEVAS GAS UNIT A 0 298
WEIL SEC. 496 0 0
FOSTER, J.R. 0 2,940,799
D.C.R.C. SECTION 300 0 0
PETERS RANCH EST B 0 0
DUVAL RANCH SEC. 257 0 210,123
WELDER HEIRS B-3 0 169,510
GARCIA, EUSEBIO, JR ET AL 0 63,637
PETERS, W.R. 0 2,987
DUVAL STATE-54 0 0
GORMAN, J. W. 0 0
A. WEIL 130 GAS UNIT 0 0
RIGGS, W. C., -A- 0 0
HAGIST GAS UNIT 1 0 1,019,137
ARNOLD 0 99,918
DCRC 196 NCT-12 0 220,692
HAHL, C. W. A/C #3 0 0
BAZAN 0 3,092,256
MONTEMAYOR A 0 0
DCRC SEC. 581 0 0
BISHOP CATTLE CO. 0 974,587
OLVERA GAS UNIT NO. 1 0 0
DE GARCIA, P. G. HEIRS 0 19,993
BRAVO A 0 2,115
DINN,J.T.,-A- 0 0
JOHNSON 0 61,729
CUELLAR NO. 3 GAS UNIT 0 207,573
FITZSIMMONS, ET AL 0 55,135
D.C.R.C. - SEC. 204 0 513,622
PETERS A-717 0 301,500
WELDER HEIRS A 0 0
GARCIA, A.E. 0 0
LOPEZ, R., -A- 0 0
PETERS, W. R. ESTATE 0 0
WELDER, J.F. HRS.-B- 0 0
MAGNOLIA PET. CO. 0 0
RAMIREZ, H. 0 240,604
GUADALUPE B DE GARCIA 0 0
ANICO 0 203,748
MARTIN, R. S. -B- 0 0
DCRC A NCT-2 0 0
RUIZ 127 B 0 1,143,162
WINNIE 0 0
HAGIST-STATE GAS UNIT -B- 0 767
BARRERA B 0 26,964
MILLER-RUTLEDGE 0 129,796
DCRC SEC 201 0 13,466
SELF GAS UNIT 0 2,901,347
HANCOCK ET AL 0 0
BENAVIDES, ROSA V. 0 453,235
N. GOVT. WELLS 0 114,811
DCRC-SENTZ -B- 0 0
SOUTHLAND LIFE INS. 0 0
HINOJOSA, G.C. 0 20,320
BLEVINS, GEORGE 0 63,653
PARR, G. A. 0 147,213
DINN, C. 0 44,025
HORN, TIRY W. 0 122,706
CARL, W. E. 0 273,428
VALADEZ 0 32,948
DUVAL-STATE SECTION 258 0 0
CONOCO FEE S/T 0 13,233,827
WEATHERBY - WERNECKE GAS UNIT 0 15,396,026
FARMERS LIFE GAS UNIT NO.1 0 170,338
D C RC-MF-NCT-25 0 0
WELDER 0 885,713
FROST NATIONAL BANK TRUSTEE A 0 518,162
PETERS, LEILA ESTATE -H- 0 0
WELDER, J. F. HEIRS 211 0 64,404
GARCIA, RALPH 0 0
LUNDVALL, A. 0 0
DCR 57A 0 277,599
PORENO, BRIGEDA, GAS UNIT 0 0
GREENE, O. W. 0 383,661
AKERS 0 1,146,086
MARSHALL STATE 0 116,862
DCR-STATE 366/76/64/54D 0 293,330
ROGERS, RICHARD 0 0
WIEDERKEHR 365 0 747,306
HAGIST RANCH -E- 0 1,509,248
BAHR, JOHN W. 0 305,897
MILLER & RUTLEDGE 0 0
DCRC MF NCT - 32 0 219,737
HAHL, C.W. 0 1,210,296
MOORE B 0 892,540
DCRC-MF-NCT-64 0 0
SMITH, T.D. 0 416,389
BISHOP CATTLE COMPANY -J- 0 0
CANALES A 0 115,531
CASEY, JACK 0 10,590,282
DRUMMOND, C.O. A 0 0
VERA DE CHAPA, FRANCISCO EST. 0 188,460
EXXON-LICHENBERGER FEE 0 0
CUELLER-STATE 0 14,683,232
DUVAL COUNTY RANCH CO. SECT. 62 0 0
WEIL HEIRS 0 0
LABBE BROTHERS 0 0
PETERS RANCH EST A 0 0
DUVAL RANCH SEC. 208 0 0
WELDER HEIRS 71 0 1,054,021
GARCIA, ESTELLA -A- 0 3,806
DCR 262 0 1,211,581
WELDERS HEIRS 215 0 4,872,401
GORMAN GAS UNIT 0 5,403,163
A. WEIL 130 GAS UNIT 0 2,294,029
MANTI-KOHLER 0 0
HAGIST GAS UNIT #3 0 0
ARMISTEAD 0 1,576,616
MEMDIETTA, E. M. 0 64,942
RUIZ-STATE 574 0 30,698
WORDEN DROUGHT 0 36,017
BATES ETAL 0 0
MONTEMAYOR 0 0
DCRC SEC. 49 M 0 0
SHAEFFER RANCH ET AL UNIT 0 0
BISHOP CATTLE CO, -D- 0 0
OLVERA GAS UNIT 0 1,348,075
STATE 214 0 6,607,182
BP AMERICA A-1726 0 1,721,930
PEREZ, AMANDA C. 0 0
DINN, JOHN & ELVA 0 1,280,927
ENGLE ESTATE 0 0
JARED 210 0 14,764
WEATHERBY-WERNECKE P SAND GU 0 965,606
FITZSIMMONS MEWS 0 558,843
KOHLER, V. A 0 204,520
PETERS A 724 0 5,338,664
GARCIA, A. UNIT 0 0
LOPEZ, R. ESTATE 0 0
PETERS, W. R. D 0 19,305
DUVAL RANCH SECTION 62 0 0
RAMIREZ, A. SALINAS 0 0
GRUY, V.K. 0 1,317,558
ALTHEIDE 0 0
DCRC A NCT-17 0 0
RUIZ 127 0 3,005,718
WINN-PETERS 0 0
HAGIST RANCH, INC. -A- 0 0
BARRERA A 0 70,418
MILLER, M.M. & SONS FEE 0 0
DCRC SEC 189 0 0
SCHOOLFIELD 0 1,152,013
HANCOCK 0 0
BENAVIDES, ROSA J. -B- 0 51
MUY GRANDE SWDS 0 0
DCRC-SECTION 262 0 0
HINOJOSA, G. C. 0 1,691
BLACKSTONE DILWORTH 0 0
DINN MINERAL TRUST 0 3,561,779
TEXACO DCR (MF) 59 0 589,121
HORN, TIRY M. 0 125,167
CARILLO, JUAN 0 73,854
DUVAL-STATE SECTION 192 0 0
HUMBLE DUVAL RANCH SEC. 262 0 0
COLLINS, J. W. 0 0
DUVAL CO. RANCH COMPANY -O- 0 0
WEATHERBY - WEATHERBY GAS UNIT 0 9,774,270
FARMERS LIFE GAS UNIT 1 0 1,445,390
D C RC-A-NCT-2 0 402
FROST NATIONAL BANK GAS UNIT 0 58,493
LONGORIA MINERAL TRUST, ET AL 0 99,351
PETERS, LEILA ESTATE H 0 0
DUVAL RANCH SEC. 75 0 0
WELDER, J. F. HEIRS -F- 0 2,490,443
LUNDELL-STATE 48 0 50,777
DCR 573 0 0
PLANT SITE 0 674,228
WENDT, HERMAN, UNIT NO. 1 0 50,472
GREEN, O. W. 0 6,756
ADAMS, L.M. "B" 0 0
MARSHALL GAS UNIT 38 0 0
DCR-STATE 366/76/64/540 0 576,074
ROGERS, R. J. 0 0
WIEDERKEHR 0 5,892,249
HAGIST RANCH -C- 0 0
BAHR GAS UNIT 0 0
DCRC 87 0 0
YZAGUIRRE, MANUEL F. 0 2,470,338
HAHL, C. W., UNIT #49, SEC. 47 0 163,408
MOORE 0 1,133,063
DCRC STATE SEC. 64 0 658,117
SLING, W. H. 0 0
BISHOP CATTLE COMPANY -I- 0 0
PALACIOS, JOSE E. UNIT 0 126,742
DE MORENO, BRIGIDA V. 0 0
HOFFMAN, W. K. B 0 0
DRISCOLL EST. 0 0
TREVINO-HEIRS 0 2,759
DRUMMOND, C. O., -C- 0 125,480
KILGORE-WERNECKE GAS UNIT 0 32,095,872
CUELLAR, VERONICA B. 0 306,125
DUVAL COUNTY RANCH CO. SECT. 292 0 0
D.C.R.C. SECTION 262N 0 23,600
DUVAL RANCH SEC. 207 0 68,535
WELDER HEIRS 215 0 852,435
GARCIA, ESTELLA A 0 131,197
PETERS, W. R., EST. 0 20,598
DUVAL STATE SECTION 192 0 0
GONZALEZ, F. GU 0 271,055
A. VASQUEZ 0 119,335
DCR-STATE 258 0 668,983
READY, ROBERTS 0 361,518
HAGIST -B- 0 0
ARGO OIL CORP. 0 186,929
MEGERLE, G.H. UNIT NO.4 0 0
RUIZ, G. 0 0
WORDEN - DROUGHT 0 14,119
BATES ET AL 0 1
DCRC SEC. 363 0 0
SEVEN SISTERS STATE GAS UNIT 1 0 226,070
HELLEN, DANA "A" 0 0
BISHOP CATTLE 0 40,893
OLIVIERA 0 0
DE GARCIA, ISABEL, -A- 0 0
STATE - ALLEN/ROWDEN 0 0
HOFFMAN -E- 0 0
BOYD G.U. 0 0
PEREZ 0 153,126
DINN, J.T. 0 0
THOMPSON, M. P. C 0 0
CASAS, L. 0 0
ENGLE 0 0
JAIME GARCIA GAS UNIT 0 339,915
CUELLAR GAS UNIT 1 0 927,052
WEATHERBY-WERNECKE GU 0 0
FITZSIMMONS MEW 0 456,582
KOHLER, V. A 0 14,260
D.C.R. 209 0 0
PETERS A 2021 0 3,393,786
DUVAL RANCH SEC. #132 0 0
WELDER GU 217 0 2,223,815
GARCIA, A. ETAL 0 0
LOPEZ, R. E. ET AL 0 0
PETERS, W. R. 397 0 0
DUVAL RANCH SECTION 49 0 0
WELDER, J.F. HEIRS C 0 0
GERMER, C. F. 0 89,393
MAG. DUVAL RANCH SEC. 208-209 0 0
RAMIREZ ESTATE 0 0
WERNECKE, ERNEST D. EAST 0 363,249
GRUY, V. K. 0 3,780,134
DCRC 196 NCT-12 0 205,166
RUIZ 0 629,615
HAGIST RANCH, ET AL A 0 1,986
SCHAWE, L.P. ET AL 0 0
HAMILTON-ENCINOS 0 3,293,108
BENAVIDES, ROSA 0 0
MUNOZ, A.M. 0 0
DCRC-SEC. 590 0 0
SOUTHLAND LIFE INS. 0 205,042
HINOJOSA, CONSUELO GAS UNIT 0 186,784
PARR, EVANGELINA 0 0
DINN FEE 0 0
TEXACO DCR (MF) 59 0 0
CANTU, AIDA B. 0 0
DRISCOLL-DUWELL UNIT 0 1,655,951
DUVAL-STATE SEC. 192 0 0
HUMBLE DUVAL RANCH 363 0 12,535
COLLINS 0 1,621,374
W.W.W.M. & H., INC 0 74,108
FARMERS LIFE GAS UNIT #1 0 0
KILLAM MINERAL FEE 189 A 0 0
D C R C-STATE TENDIDO GU#3 0 23,199
DUVAL COUNTY RANCH COMPANY 0 55,971
FROST NATIONAL BANK 65 0 3,094,997
LONGORIA 174 0 52,211
DANTEX-BUCK HAMILTON SWD 0 760,553
PETERS, LEILA C. ESTATE 0 0
DUVAL RANCH SEC. 63-291 0 0
WELDER, J. F. HEIRS 0 14,798
ADAMS, L.M. 0 0
MARSHALL FAMILY 0 91,884
DCR-STATE 366/76/64/54/D 0 516,247
WIED, PERRY 0 0
BAHR 0 0
MHQ 0 0
DCRC 80 0 357,549
SAENZ, LYDIA GAS UNIT 0 237,630
YOAKAM 0 0
DCRC STATE 366/76/64/54 0 834,307
SLING, HENRY R. 0 5,692
PALACIOS, C. L. 0 0
SUN 0 5,260,909
DRUMMOND, C. O., -B- 0 51,872
VELA, LAZARO GAS UNIT 3 0 0
EXXON STATE 0 13,497,638
CUELLAR, V. NO.2-A GAS UNIT 0 958,888
FNB 0 1,690
LA JOLLA-PARR 0 3,710,366
D.C.R.C. SECTION 190 0 0
WELDER HEIRS 212 0 1,428,729
LUNDELL STATE 140 0 67,463
PETERS, W. R., -H- 0 5,794
DUVAL STATE SEC. 194 0 0
WELDER,J. F.HEIRS-B- 0 0
GONZALEZ WEST 0 1,114,609
262 D.C.R.C. 0 0
DCR SEC. 262 GU 0 0
READY 0 35,333
WHITE, P. E. B 0 124,960
GUTIERREZ, GLORIA IRIS 0 0
ARCO-HUMBLE FEE GAS UNIT 0 1,350,222
WORDEN & PROUGHT 0 0
BARTOSH UNIT 0 35,612
MOFFETT-THOMPSON 0 178,810
DCRC SEC. 301 0 0
HECTOR GARCIA GAS UNIT 0 0
BENNETT-GRUY UNIT 0 0
OLIVERA GAS UNIT NO. 1 0 0
DE GARCIA, ISABEL -A- 0 0
BOYD G. U. 0 10,517
PENA-VALDEZ GAS UNIT NO. 1 0 311,854
DINN, J. T., -G- 0 0
THOMPSON B 0 92,950
CASAS 0 7,976,287
ENGEL ESTATE 0 0
J. O. TYREE UNIT 0 3,181
WEATHERBY-WERNECKE GAS UNIT 0 12,032,608
PETERS A 1722 0 695,949
DUVAL RANCH SEC 96 0 21,758
WELDER GAS UNIT NO 4 0 994,123
LOPEZ, BERTA 0 0
PETERS, W. R. 0 504
WELDER, J.F. HEIRS 0 84,729
GEOGHEGAN, DENNIS 0 165,535
MAG-DUVAL SEC 208-209 0 0
WERNECKE, E. D. -A 0 872,254
GRUY, JOSEPH TRUSTEE -E- 0 0
MARTIN, JOHN 0 0
DCRC 0 1,180,604
ROSSI, JAMES V. 0 0
WILLIE DE LA FUENTE 0 5,828
HAGIST RANCH UNIT 4 0 6,746
BARNES, ANNIE PEAL 0 0
MILLER, M. M. 0 89,056
DCRC MF NCT-74 0 0
SCHALLERT E&P 0 0
HAMILTON, BUCK 0 77,795,191
BENAVIDES, R. UNIT 0 34,552
DCRC-SEC. 578 0 0
SOUTHLAND LIFE 0 753,873
BISHOP-DUVAL LAND CO. B 0 0
TEN LABBE 0 88,303
DRISCOLL,ROBERT 0 223,544
VAELLO, J. D. -B- 0 0
HUBER 569 0 13,957
W.W.H.M. & H., INC. 0 5,131
FAGAN, H. F. 0 0
KILLAM FREER RANCH STATE 50 0 42,847
D C R C-STATE TENDIDO GU #3 0 11,002
DUVAL COUNTY RANCH CO.1-J 0 0
FROST NATIONAL BANK & TRUST 0 828,734
LLOYD, F.B. 0 545,878
PETERS, LEILA C 0 0
WELDER, J. F. 0 0
LUNDELL-STATE 0 163,807
DCR 47 0 342,715
PIEDRA NEGRA 0 1,265,591
WENDT, HERMAN B 0 0
DCR-STATE 366/76/64/54 D 0 9,721,004
WHITE, PAUL E. -B- 0 197,330
HAGIST RANCH F 0 317,858
BADGLEY, A.H. 0 0
MGM 0 0
DCRC 79 0 1,316,003
SAENZ, E. UNIT 0 202
BENAVIDES C 0 0
HERBST-TOREL 0 9,387,006
SUMNER 0 25,010
CAMPOS 0 0
PETERS A 0 3,789
DRISCOLL 0 0
TREVINO, A 0 0
DUVAL-STATE SEC. 104 0 0
DRUMMOND, C. O., -A- 0 890,295
CUELLAR, V. GAS UNIT 1 0 86,551
FLYING ELF 187 0 4,427,710
L.C. WEATHERBY GAS UNIT 0 3,526,837
D.C.R.C. SEC. 49 0 0
PETERS ESTATE GAS UNIT B 0 16,706,143
DUVAL RANCH SEC. 202 0 81,729
WELDER HEIRS 211 0 783,697
GARCIA, E.B. ETAL G/U 0 0
LUNDELL STATE 140 0 26,422
DCR 260 0 0
PETERS, W. R., -F- 0 20,084
GONZALEZ ET AL 0 0
DCR SEC 80 0 0
GUERRA,GASPAR 0 0
ARCO HUMBLE FEE GAS UNIT 0 287,870
MCAFEE-BOX 0 1,163,213
RUIZ, D. B 0 0
BARRERA-LEACH 0 105,529
DCRC SEC. 295 0 0
SERNA-GARZA GAS UNIT 1 0 0
HAZLEWOOD GAS UNIT 0 15,123,051
BENNETT, J.M. 0 0
OLIVEIRA, LUZ 0 12,597
DE CHAPA, FRANCISCA VERA ESTATE 0 11,235
BOX 0 0
PEAL, J B 0 1,231,933
DINN, J. T., -E- 0 0
THOMAS, ET AL #1 0 0
HUBBERD, MARY C. 0 0
CARROLL, JOHN 0 0
IBARRA, ANTONIO, ET AL 0 4,458,844
CUELLAR 123 0 2,202,084
DUVAL COUNTY RANCH CO. E 0 34,009
WEATHERBY-WERNECKE P SAND G.U. 0 3,667,094
D. C. R. CO. SEC. 204 FEE 0 0
PETERS A 1721 0 5,225,716
GARCIA HEIRS 0 13,025
LOPEZ MINERAL TRUST 0 42,420,235
PETERS, LELIA C., -B- 0 0
DUVAL RANCH SECTION 106 0 713,819
WELDER, J.F. C 0 16,080
MAG-DUVAL RANCH SEC. 208-209 0 0
RAMIREZ 0 0
WERNECKE, E. D. 0 4,308,050
GRUY, JOSEPH TRUSTEE -D- 0 0
ALTA-HUIZAR 0 1,109,774
ROSSI, ANDREW ET AL 0 0
WIEDERKER, L. 0 258,180
HAGIST RANCH UNIT 2 0 0
BARNES, ANNIE P. ET AL 0 0
MILLER RUTLEDGE 0 0
SCHALLERT 0 0
HALH, C. W. B 0 0
MOZELLE-SELF GAS UNIT 0 724,800
DCRC-SEC. 55 0 0
SOUTHLAND 0 1,568,745
HINOJOSA UNIT 0 248,658
PARR, ATLEE, -A- 0 18
DILWORTH 0 3,862,828
TAYLOR 0 0
HORN, T. W. 0 99,802
CANTU GAS UNIT 0 12,181
VAELLO 0 3,609
HUBER 563 0 89,697
W.W.H.M. & H. INC., ET. AL. 0 79,213
D C R C TENDIDO GAS UNIT 1 0 2,413
WEIL, ET AL -E- 0 0
FROST NATIONAL BANK 0 2,161,197
LLOYD, F. B. 0 7,825,446
PETERS, T 0 24,392
DUVAL RANCH SEC. 58 0 0
GARCIA, OLIVIA ET AL 0 204
LUNDELL, S. GAS UNIT NO. 1 0 0
DCR 45 0 17,537
WENDT, H. -A- 0 0
ADAMI, SIDNEY ETAL 0 0
MARCHBANKS-CADENA GAS UNIT #1 0 1,583,937
ROBLES 0 0
WHITE, PAUL E. B 0 116,117
HAGIST RANCH E 0 224,855
MEW, JOHN EST. 0 0
DCRC 76 0 2,298,941
SAENZ, DANIEL 0 413
WYATT, O.S. JR. 0 0
HAHL, C. W., ET AL 0 0
BISHOP CATTLE CO. -G- 0 0
PAGENKOPF 0 0
DE LUNA, R.G 0 0
CAMDEN-DRISCOLL RANCH 0 1,927,784
PETERS 0 709,643
DOWDY FEE 0 36,136
TRAPEZE STATE 0 1,084,903
DUVAL-STATE 76 0 0
DRUMMOND, C. O.A 0 0
VELA, LAZARD 0 1,159,040
EXXON - YATES RANCH FEE P 0 0
CUELLAR, V. B. 0 132,743
FLORES, B. V. A 0 0
L. C. WEATHERBY GAS UNIT 0 5,507,009
PETERS ESTATE GAS UNIT 0 24,208,046
WELDER HEIRS 102 0 155,467
GARCIA, DAVID 0 0
LUCA BARFIELD 0 0
DCR 259 0 40,841
PETERS, W. R., -C- 0 45,472
GONZALES, VICTOR C. 0 0
MANN, K. GEORGE SWD 0 0
RAMOS/LOPEZ 0 23,620
GUERRA, GASPAR 0 0
ARCO HUMBLE FEE 0 3,097
MAYER STATE GU 0 882,674
DCRC - STATE 50 0 455,636
WORDEN & DROUGHT -A- 0 0
HAHL, C. W. B 0 427,275
BARRERA-CHAPA 0 0
MOFFETT, L.P. 0 0
DCRC SEC. 191 M 0 0
HAZELWOOD GAS UNIT 0 1,997,888
DE CHAPA, F. V. 0 0
HOFFMAN (LOMA NOVIA 2700 SD) 0 0
BOWMAN ETAL 0 48,556
PEAL RANCH 0 12,945,974
DINN, J. T., -D- 0 0
HUBBERD, A.R. GAS UNIT 0 6,266,109
ELLIS, K. L., ET AL 0 589,459
HUNTER, M.K. 0 130,534
CUELLAR 117 0 682,775
WEATHERBY-WEATHERBY GU 0 10,997,823
FISCHER, THOMAS 0 1,595,822
KOHLER, V A 0 263,026
PETERS A 1703 0 4,997,551
WELDER 385 0 489,097
GARCIA GAS UNIT #1 0 0
DCR 100 0 149,236
PETERS, LELIA C. 0 0
DUVAL RANCH SEC.257 A/C #2 0 0
M. RAMIREZ GAS UNIT 0 400,808
DCR 80 0 44,798
RAGSDALE, VIRGINIA 0 562,855
WERNECKE - WEATHERBY G.U. 0 24,820
GRUY, DAGMAR 0 29,969,844
ALTA-FITZSIMMONS UNIT 0 248,647
DCR-STATE 76 0 116,448
HAGIST RANCH UNIT 1 0 502,111
BARNES, ANNIE ET AL 0 0
MILLER RANCH 0 0
MOZELLE SELF DEEP G. U. 0 186,470
DCRC-SEC. 306 0 0
SOUTH TEXAS DISPOSAL, INC 0 0
HINOJOSA C 0 27,679
DICKEY, L. A. 0 1,030,689
HORN TIRY W. 0 52,914
CANALES-MARTIN GAS UNIT 0 780,206
DRISCOLL, CLARA ESTATE 0 217,242
URIBE, GILBERT 0 0
HUBBERD-FROST NAT. BANK GAS UNIT 0 2,937,579
CLARK STATE 0 0
W.W.H.M. & H. INC. ET AT 0 13,969
F. GONZALEZ GU 0 2,667,639
WEIL, A., -B- 0 0
FROST BANK/PEAL RANCH UNIT 0 763,412
LICHTENBERGER, A. 0 0
WELDER STATE 212 0 390,987
GARCIA, HECTOR ET AL GAS UNIT 0 0
LUNDELL, KENNETH G.-STATE 0 1,661,716
PETERS/LITCHFIELD B 0 0
WENDT, H. 0 0
MARCHBANKS-CADENA B 0 1,690,386
DCR-STATE 366/74/64/54 D 0 265,330
ROBINSON 0 0
WHITE, PAUL B 0 0
HAGIST RANCH A 0 1,455,227
MEW, BEN G. -B- 0 0
DCRC 75 0 603,682
SAENZ GUERRA UNIT 0 0
BELIA BARRERA GAS UNIT 0 203,032
MOODY, DENMAN 0 98,430
DCRC SECTION 54 0 207,388
SHOVLIN-VEHLE 0 3,527,215
BISHOP CATTLE CO. -F- 0 0
ORYX 0 5,498,475
HOFFMAN, ET AL 0 1,379,649
CADENA, LUIS 0 0
TOM CREWS 0 0
VELA 0 4,007,668
EXXON - YATES RANCH FEE D 0 0
CUELLAR, V. 2-A GAS UNIT 0 144,660
DUVAL COUNTY RANCH CO. -J- 0 0
FLORES, B. V. -A- 0 0
L. C. WEATHERBY EAST GAS UNIT 0 2,079,985
D.C.R.C. SEC. 201 0 0
PETERS ESTATE 160 0 0
DUVAL RANCH SEC. 201 0 136,027
GARCIA, CESAR -A- 0 967,542
LOWMAN 0 0
WELDER, LEO J. ET AL 0 33,452
GNOME 587 0 276,115
RAMON 0 0
WEST, R. L. GAS UNIT NO. 1 0 108,584
GUERRA, G. ET AL 0 9,248,141
ARCO ETAL HUMBLE FEE GAS UNIT 0 12,973,536
MAY, MARY S. 0 3
RUIZ STATE 0 6,255,325
BARRERA, R. R. 0 0
MOFFETT, L. P. ESTATE 0 0
DCRC SEC. 152. 0 0
PARR-LAWRENCE GU 0 300,372
DINN, J. T., -B- 0 0
THOMAS 0 0
HUBBERD, A. R. 1 0 57,680
CARRILLO/CONOCO FEE 0 587,796
WEATHERBY-WEATHERBY GAS UNIT 0 18,285,566
KOHLER V. -A- 0 0
D. C. R. C. SEC. 259 0 0
PETERS -38- 0 5,639
WELDER 102 0 6,622
GARCIA A ESTELLA 0 852
PETERS, LELIA -A- 0 0
DUVAL RANCH SEC. 96-B 0 167,800
GARZA DE RODRIQUEZ, P. 0 0
M. M. MILLER & SONS FEE 0 129,911
WERNECKE B 0 1,584,514
GRUY ESTATE 0 17,935,839
ALTA-ELLIS 0 296,736
MARTIN, ALBERT 0 164,266
ROOS, R. C. 0 0
WIEDERKEHR, HENRY 0 20,850
HAGIST RANCH INC, ET AL A 0 0
MILLER FEE -F- 0 0
DCRC MF NCT-40 0 0
SALLY MESSER 126 0 0
HAHL-HESTER UNIT 0 987,090
DCRC-SEC. 288 0 0
SOUTH LUNDELL GAS UNIT #1 0 50,614
PARR SUNRAY 0 6,765,946
HOOPER, V. M. 0 174,938
CANALES, GUS T. ET AL 0 0
HUBBERD-FROST NATL BANK GAS UNI 0 156,634
DUVAL CO. RANCH CO. -B- 0 0
W.W.H.M. & H. INC. 0 153,361
F. GONZALES GU 0 696,893
KILLAM FREER RANCH 59 0 21,841
D C R C -A- NCT-2 0 300
DUVAL COUNTY RANCH CO., -K- 0 0
FROST BANK 0 5,698,358
D.C.R.C. SURVEY 209 0 27,650
DUVAL RANCH SEC. 57 0 0
GARCIA, GENARO 0 729,822
LUNDELL, E. C., -C- 0 0
PETERS/LITCHFIELD A 0 0
ADAMI, SIDNEY 0 13,428
DCR-STATE 366/54 W 0 676,032
WHITE, P.E. B 0 0
BADGLEY GAS UNIT 0 0
DCRC 64 0 898,676
WRIGHT, HOWARD & ROGER 0 0
HAHL, C. W. SEC. 67 0 32,622
BECKER ET AL GAS UNIT #1 0 99,210
MOODY 0 0
DCRC SECTION 204 FEE 0 0
SHOVLIN VEHLE/MOORE A 0 5,263,512
HERBST, F. 0 4,675,197
BISHOP CATTLE CO. -C- 0 0
DE LUNA, 0 24,954
STRASBURGER, HARRY EST. ET AL 0 32,076
HOFFMAN W.K. B 0 128,565
PEREZ, RODOLFO 0 72,156
VASQUEZ, A. 0 2,384,426
EXXON - LICHTENBERGER FEE 0 5,480,458
CUELLAR, A.R. 0 0
DUVAL COUNTY RANCH CO. -G- 0 0
KRIEGEL/STATE 0 0
D.C.R.C. SEC 204 0 0
DUVAL RANCH SEC. 199 0 0
LOWE, FLORA D. 0 0
DCR 208 0 2,879,522
PETERS, W. R. -P- 0 0
MAMA NA PARTNERSHIP B 0 72,909
DCR 85 0 0
RAMIREZ, M. GAS UNIT 0 598,570
WEST, MARY ROSSI ET AL 0 184
GUERRA, G ET AL 0 3,406
ARCO ET AL-HUMBLE FEE 0 2,039,180
DCRC - SEC. 261 0 401
MOFFETT L.P. EST 0 0
SERNA, DONATO A 0 1,976,722
HARVILLE-STATE 186 0 852,278
BENEVIDES, ROSA V. 0 288,146
ODILINA, VERA 0 140,928
DCRC-TENDIDO GU #3 0 430,144
SOUTHWEST TEXAS CORP-TRACT 2 0 0
BORDOVSKY-STATE 0 16,432
DINN, J. T., -A- 0 0
HUBBERD - FROST NATL. BANK G.U. 0 14,572,663
DRUMMOND -C- 0 0
E.SEVEN SISTERS GAS TR. FAC. SWD 0 0
CUELLAR (NCT II) 0 2,609,724
DUVAL COUNTY RANCH CO -K- 0 13,467
WEATHERBY, L.C. GAS UNIT 0 32,180,803
FENNER, PAULINE 0 0
KILLIAM MINERAL FEE SECT. 132 0 0
D. C. R. C. SEC. 102 UNIT 6 O/A 0 244,685
G. B. HAMILTON 0 557,561
LOPEZ D 0 65,741
DCR 589 0 494,737
PETERS, LEILA, EST. -J- 0 56,667
DUVAL RANCH SEC. 96 UNIT 0 98,451
LYDIA SAENZ GAS UNIT 0 48,243
DCR 75 0 2,003,539
WERNECKE 0 0
GRUY A 0 133,064
ALONZO BENAVIDES E 0 614,422
WIEDERKEHR, D. C. 0 177,726
HAGIST RANCH A 0 160,838
BARKLEY A 0 37,521
MILLER FEE F 0 1,551
SALINAS, R. 0 0
BENAVIDES, BRENNAN, -A- 0 903,427
DCRC-SEC. 278 0 0
SOLIZ A 0 0
PARR MORGAN 0 808,956
DRISCOLL RANCH 0 4,664,853
UNION-HAHL, C. W. SEC. 41 0 207,170
HUBBERD-FROST NATL BANK G/U 0 9,043,042
W. W. H. M. & H. INC., ET. AL. 0 32,514
EXXON-YATES RANCH FEE D 0 7,403,288
D C R C -259 0 0
DUVAL COUNTY RANCH CO., -G- 0 1,081
FROST - PETERS 0 231,510
LICHTENBERGER 0 0
D.C.R.C. SECTION 88 0 0
PETERS RANCH ESTATE B 0 0
DUVAL RANCH SEC. 49 0 0
WELDER LEASE 0 1,151,544
WENDT GAS UNIT 0 56,042
GOVT. WELLS, N. 0 116,197
MARCHBANKS, G.B. 0 0
DCR-STATE 366/54 H 0 4,688,017
ROACH A 0 0
HAGIST GAS UNIT NO. 5 0 1,190
MEW, BEN G 0 0
DCRC 54 0 551,941
SAENZ -A- 0 0
HAHL, C. W. FEE 0 980,249
BEACH, BARBARA SHAFFER 0 39,974
MONTEMAYOR, JULIA S. 0 915,523
SHOVLIN VEHLE A 0 640,726
BISHOP CATTLE CO. -B- 0 0
ORTIZ G/U 0 94,782
STILES 0 240,768
BRENNAN - BENAVIDES 0 50,738
PEREZ, RACHEL 0 0
DOUGHERTY A 0 0
EVERETT, GILBERT JR 0 0
JOHNSON, M. B. 0 0
CUELLAR, A. R. 0 0
FLORES, B. V. 0 0
KRAUTER, CARL 0 0
DUVAL RANCH SEC. 196 0 0
WELDER HEIRS -C- 0 0
GARCIA, ANTONIO E., -B- 0 0
LOS ORCONES RANCH 0 558,487
DCR 203 0 899,718
PETERS, W. R. -D- 0 0
GLASSCOCK RANCH 0 64,883
MAMA NA PARTNERSHIP A 0 19,705
DCR 83 0 0
WEST, M.R., ET AL, B LEASE 0 0
GUERRA, G 0 0
ARCO ET AL HUMBLE FEE GAS UNIT 0 6,102,040
MARTINEZ, ADAMI 0 180
DCRC #59 0 955,136
RUIZ 127 D 0 1,897,055
WOLFE, A. H. 0 0
BARRERA, HOMER ET AL 0 228,685
MOBIL FEE - SECTION 495 0 0
SERNA 0 0
HARPER, W. L. 0 0
BENAVIDES, S. ESTATE 0 0
DCRC-TENDIDO GAS UNIT NO. 1 0 550,830
HOFFMAN C 0 0
BORDOVSKY, J. S., STATE OF TEXAS 0 15,149
PARR, LILLIAN 0 439,800
DINN, J. T. -G- 0 0
HUBBERD - FROST NATL BANK G.U. 0 8,120,026
CARL, WILLIAM E. 0 428,597
DRUMMOND -A- 0 0
OPERATOR NAME OIL VOL in BBL GAS VOL in MCF
KILLAM OIL CO., LTD. 4,823,219 28,209,347
MORSEY OIL & GAS CORP. 1,084,545 0
EXXON CORP. 763,653 58,123,840
SOUTHWEST ROYALTIES, INC. 760,370 771,090
CTR PETROLEUM, INC. 630,762 0
DEWBRE PETROLEUM CORPORATION 625,658 1,457,268
L.T.D. EXPLORATIONS INC. 616,749 71,593
MERIT ENERGY COMPANY 600,749 2,395,768
NEWMAN OPERATING COMPANY 537,127 717
MCGOWAN WORKING PARTNERS 530,168 0
DEWBRE, JERRY C., TRUSTEE 512,254 0
SONAT EXPLORATION CO. - HOUSTON 493,296 32,199,226
MILLER, W. C. OPERATING COMPANY 463,451 279,557
D.Y. EXPLORATION, INC. 434,645 0
C. M. OIL CORPORATION 422,759 48,400
SENDERO ENERGY INC. 373,903 1,225,145
HILCORP ENERGY COMPANY 365,399 14,384,699
MCGOWAN WORKING PARTNERS, INC. 363,860 50
CONOCO INC. 353,014 182,313
RESERVE OPERATING CORP. 340,125 0
MANLEY, JOHN D. III, OPER., INC 335,458 18,002
MANTI OPERATING COMPANY 314,185 2,174,655
AROC (TEXAS) INC. 300,548 1,301,795
SPEED, F. MICHAEL, TRUSTEE 290,296 0
FORBES, C. C. COMPANY 272,302 40,125
ALACIA OPERATING COMPANY 268,312 0
HUGHES, DAN A. COMPANY 268,310 5,523,024
SOUTHERN BAY OPERATING, L.L.C. 265,464 381,239
CHAPCO, INC. 237,484 3
GONZALEZ, ELIA G. MINERAL TRUST 228,031 0
TRI-C RESOURCES, INC. 215,354 4,198,626
EL DORADO RESOURCES INC. 206,116 414,047
PRIME OPERATING COMPANY 204,127 1,569,778
DEVON ENERGY PRODUCTION CO, L.P. 195,613 14,766,991
CIMARRON ENGINEERING CORP. 180,895 99,918
CHAPAROSA PRODUCTION COMPANY,INC 168,543 0
SOUTHWESTERN ENERGY PROD. CO. 168,457 774,245
PROVIDENCE OIL PROD. 160,012 0
TEPEE PETROLEUM CO., INC. 158,750 3,789,339
PRICE DRILLING & EXPLORATION CO. 158,528 0
DUNIGAN PETROLEUM, INC. 154,051 231,499
AMERICAN EXPLORATION COMPANY 153,599 0
ALEGRE ENERGY, INC. 148,930 51,548
PEARL, BILL H. PRODUCTIONS, INC. 147,278 1,096,410
TAURUS MINERALS, INC. 146,633 1,538,130
MCANEAR OIL & GAS 145,943 0
RAGARS OIL & GAS CO. 141,859 0
ELAND ENERGY, INC. 136,726 0
HERSCHAP BROS. 136,708 0
FRIO PRODUCTION CO. 129,910 0
LOBO RESOURCES, LTD. 129,772 1,501,978
L.L. OIL COMPANY 126,195 128,565
ALCO DRLG. CO. 119,832 94,429
SEQUOIA MANAGEMENT, LLC 119,429 12,398
EL CAMPO OPERATING, LLC 114,476 730,812
LOBO OPERATING, INC. 111,977 860,721
HINDS PETROLEUM, LP 107,539 0
WATERS ENG. & OPERATING, INC. 105,028 251,632
DREYFUS, LOUIS NATURAL GAS CORP 104,136 7,352,773
DUGGER, GLENN 97,922 126,176
SUE-ANN OPERATING, L.C. 96,770 995,298
HARVEY BROTHERS OIL & GAS 95,119 268,788
EDGE PETROLEUM OPER. CO., INC. 91,164 15,873,757
TIDAL PETROLEUM, INC. 88,530 427,776
SCHLACHTER OPERATING CORPORATION 87,734 0
B.P. PRODUCTIONS INC. 83,095 723,116
PANOLA CORPORATION, THE 78,193 634,312
BRIDGE OIL COMPANY, L. P. 73,577 414,571
CHUMLEY, GEORGE ESTATE OF 73,483 0
STINGER OIL & GAS INC. 73,241 103,614
BRIDWELL OIL CO. 67,717 0
OZZO CORPORATION, THE 66,592 0
SAMSON LONE STAR LP 63,722 1,415,575
FOUR SEVENS OIL CO., LTD. 63,190 0
SAMSON RESOURCES COMPANY 59,166 742,925
VALERA OIL COMPANY 59,006 18,418
SAMEDAN OIL CORPORATION 56,987 9,600,438
SAXET ENERGY, LTD. 56,179 1,536,071
SANCHEZ OIL & GAS CORPORATION 55,796 31,637,886
TEXAS PETROLEUM INVESTMENT CO. 54,168 23,234
FESCO, LTD. 53,992 0
PARKER & PARSLEY PRODUCING L.P. 53,073 932,967
GARCIA, A. H. 52,091 161,499
RANGE PRODUCTION COMPANY 52,024 864,494
ROSENTHAL, STANLEY H. 51,861 7,235
KIBBE, ANNA S. 50,950 0
TEXAS SOUTHERN PETROLEUM CORP. 50,376 617,158
OILTON RESOURCES, INC. 50,232 0
KD ENERGY, LLC 50,160 65,635
AURORA RESOURCES CORPORATION 49,863 0
DEVON LOUISIANA CORPORATION 49,097 10,765,963
M. J. G., INC. 47,918 0
DOMINION OKLAHOMA TEXAS E&P, INC 46,148 3,549,873
SCHLACHTER, DAVID A. 45,042 0
VINTAGE PETROLEUM, INC. 43,278 6,414,385
TRIPLE L OIL COMPANY 42,510 61,729
SMITH PRODUCTION INC. 42,079 811,356
BRECK OPERATING CORP. 41,549 0
CORONADO MINERALS, LLC 41,238 75,007
PRIDE EXPLORATION, INC. 40,542 0
SLATE HOLDINGS, INC. 40,184 0
HOLCOMB COMPANY, THE 39,557 0
KILLAM OIL COMPANY 38,519 189,583
MILLER, M. M. & SONS 38,107 249,284
HUGHES, DAN A. COMPANY, L.P. 37,886 1,155,379
CYMRI, L.L.C. 37,173 0
CYMRI CORPORATION, THE 37,137 0
CLIFFWOOD PRODUCTION CO. 36,809 4,941,515
OCEAN ENERGY, INC. 36,096 6,659,338
WALLIS ENERGY, INC. 35,925 812
JONES, R.W. & CO. II, LTD. 35,550 0
MUELLER EXPLORATION, INC. 35,093 30,601
HAWK EXPLORATION AND PRODUCTION 34,662 251
LOMAK PRODUCTION COMPANY 34,253 5,592,830
AMERICAN SHORELINE, INC. 33,939 207,806
FORBES PRODUCING, LLC 33,545 0
SOUTH TEXAS OPERATING COMPANY 32,880 38,702
AWP OPERATING COMPANY 31,460 0
KOSAREK, CHARLIE 30,829 48,303
MUELLER ENGINEERING CORP. 30,150 1,186,052
SAMSON HYDROCARBONS COMPANY 30,112 598,579
FAITH PRODUCTION (A) 30,087 0
STRIPPER, INC. 29,088 0
DONNA-LYNNE OIL CO. 28,898 0
GULFTEX ENERGY, LLC 28,617 0
JJ PRODUCTION 27,311 0
FESCO INC. 26,516 0
HAWK PETROLEUM, L L C 26,501 10,718
KEYSTONE OPERATING CO. 26,216 0
HAMILTON, J. R. 25,776 2,020,645
REGAL PETROLEUM SERVICES 25,696 13,304
BRIGHAM OIL & GAS, L.P. 23,354 310,076
LAIRCO INC. 23,170 0
DONNA-LYNNE OIL COMPANY, INC. 23,071 0
TRACE OPERATING, LLC 22,810 27,281
LUNDELLS, INC. 22,760 0
WAGNER OIL COMPANY 22,684 896,079
NORDSTRAND ENGINEERING, INC. 22,310 0
SMITH, R. E. INTERESTS, INC. 22,266 0
WINSLOW, HARRY C. 21,938 0
ELDON OIL CO. 21,932 0
DUSTER PRODUCTION, INC. 21,817 77,773
DISCORBIS OIL COMPANY 21,712 2,474,379
HUNTER PETROLEUM INC. 21,130 1,483,065
KARPER OIL & GAS CORPORATION 20,958 0
COFFMAN SERVICES, INC. 20,948 0
RIDDLE ENGINEERING CORP. 20,600 264,169
TRANS-PECOS RESOURCES, INC. 19,893 17,292
LOBO ENERGY, INC. 19,511 100,412
BRUSH COUNTRY ENERGY, L.L.C. 19,179 263,577
DKW ENERGY, INC. 18,627 1
NATIONAL INVESTORS GROUP 17,942 0
GEODYNE OPERATING COMPANY 17,760 46,767
LORAC, INC. 17,397 268,094
SPARKS, SIDNEY A., TRUSTEE 17,355 0
CCGM EXPLORATION & PROD.,L.C. 17,303 1,120,914
GALINDO BROTHERS, INC. 17,025 0
JTB OIL COMPANY, INC. 16,900 0
KESTREL RESOURCES, INC. 16,839 0
JONES, R. W. & CO., LTD. 16,136 0
CACTUS PETROLEUM CORPORATION 15,777 178,810
RODESSA OPERATING COMPANY 15,525 2,344,086
MAGNUM ENGINEERING COMPANY 15,477 979,248
PARKER & PARSLEY DEVELOPMENT CO. 15,444 0
BUFFALO OIL CORP. 15,306 0
TEXAS, LES & CO. 15,152 0
TOLA PRODUCTION COMPANY 14,883 0
GILLRING OIL COMPANY 14,843 2,626,756
HOWARD, DOUGLAS J. 14,560 0
MARCO POLO EXPLORATION, INC. 14,395 0
DAVIS, TOMMY 14,355 0
SEQUOIA MANAGEMENT II, LLC 14,179 0
PYRAMID ENERGY, INC. 13,455 0
ENERGYQUEST II, LLC 13,240 729
BERG LANEY & BROWN 13,031 17,936
MUSTANG OIL & GAS CORPORATION 13,003 979,427
D & B ENERGY CORPORATION 12,992 0
MAGNA OIL & GAS CORPORATION 12,856 0
SEVENTY OIL CO. 12,674 0
STAR OIL & GAS 12,357 0
SHERIDAN ENERGY,INC. 12,234 158,650
MIRANDO RESOURCE, L.L.C. 12,218 0
PDQ EQUIPMENT, INC. 12,132 0
ROWDEN OIL & GAS, INC. 11,812 61,539
MARTIN OIL & GAS INC. 11,770 0
ALEGRE ENERGY OPERATING, LP 11,722 4,953
PETROLEUM CAPITAL, L.C. 11,000 10,346
GULFTEX ENERGY II, LP 10,838 0
GASPER RICE RESOURCES, LTD. 10,799 0
MAYO OIL CO. 10,529 0
COSTILLA ENERGY, INC. 10,361 10,794
VOYAGER GAS CORPORATION 10,243 5,612,595
KEA OIL AND GAS CO. 10,186 0
BENNETT, M. TROY, JR. 10,060 0
PEREZ, H. F. 9,945 0
CUMMINS & WALKER OIL CO., INC. 9,905 0
XOG OPERATING LLC 9,435 464,425
WHITESANDS OPERATING, L.L.C. 9,433 0
NAUGHER, A. J. 9,423 0
FREDCO 9,328 82,078
H R E RENTAL COMPANY 9,286 0
GENESIS PRODUCING COMPANY 9,278 530,858
HERMAT SALT WATER DISPOSAL, INC. 9,015 0
PARKER & PARSLEY DEVELOPMENT L.P 8,835 102,448
WARNER-PAWEL 8,577 0
AKERS, BILL 8,516 0
CARRIZO EXPLORATION, INC. 8,403 0
ARRIOLA OPERATING & CONSLTG INC. 7,650 0
HOWARD EXPLORATION, INC. 7,425 16,089
LAUGHLIN, W. M. ESTATE 7,144 622,457
PETRA OLEUM CORP. 7,090 0
COSTILLA PETROLEUM CORPORATION 7,012 5,637
LUTTRELL, T. BRUCE OIL & GAS OPR 6,978 160,627
PETROMINING, INC. 6,594 6,780
FOSTER ENERGY COMPANY 6,589 0
TRIUM, LTD. 6,531 0
GALINDO BROTHERS 6,450 0
SUEMAUR EXPLORATION, INC. 6,123 5,670,128
NEW VOYAGE ENTERPRISES LLC 6,103 0
MCGUFFIN, JOE JR. 6,100 1,346,982
FORBES, CHARLES C. 5,912 0
DAVIS, EDDIE 5,902 0
SARRITA OIL CO., INC. 5,884 0
VIRTEX OPERATING COMPANY, INC. 5,865 0
TRIDENT CORPORATION 5,824 0
BRAYTON OIL CORP. 5,814 109,551
SCHLACHTER, DAVID A., ESTATE OF 5,735 0
SUN EXPLORATION, INC. 5,520 0
ROMA OIL AND GAS, INC. 5,473 148,084
CHAPCO EXPLORATION & PROD., INC. 5,387 0
PETROGAS OPERATING CORPORATION 5,151 0
EXXON MOBIL CORPORATION 5,048 8,033,126
DISCOVERY PETROLEUM, L.L.C. 5,039 587,964
SABA ENERGY OF TEXAS, INC. 4,885 18,566
MAGNUM PRODUCING, LP 4,845 4,999,002
QUINN, KAREN 4,838 0
GREEN EXPLORATION COMPANY 4,803 16,176
PALOMA OIL COMPANY 4,801 0
RICHTER OPERATING COMPANY 4,712 0
MCRAE, NATHAN RATHBURN 4,606 0
ALLEN OIL CO. 4,429 0
HAIGOOD, DANNY 4,324 0
INLAND OCEAN, INC. 4,158 88,478
GEISER OPERATING, INC. 4,011 0
DUVAL PETROLEUM, LLC 3,934 0
FOSTER ENERGY, INC. 3,686 0
GULFTEX ENERGY III, LP 3,685 0
UNITED OPERATING, LLC 3,665 0
RYSTIN OIL & GAS 3,649 372
CONTINENTAL OPERATING CO. 3,637 0
QNK ENERGY,INC. 3,580 0
SOUTHWEST LAND & MINERALS, INC. 3,577 0
DORADO OIL COMPANY 3,527 431
CHUMLEY, GEORGE 3,485 0
TRISTAR OIL & GAS 3,478 89,993
ROCK RESOURCES, INC. 3,462 0
WHITESANDS RESOURCES, L.L.C. 3,385 0
R-A-R INTERESTS 3,372 0
AMERAC ENERGY CORPORATION 3,218 129,271
FRONT RANGE OPERATING, INC. 3,133 0
ALAMO OPERATING COMPANY, L. C. 3,056 0
MO-JON, INC. 2,990 0
GUINN OPERATING COMPANY 2,893 0
TEXAS, LES C., LTD. 2,745 0
BJD-ESS CORPORATION 2,736 6,976
NUECES RESERVES, INC. 2,730 0
ZORRO PETROLEUM CORPORATION 2,674 0
SARATOGA RESOURCES, INC. 2,655 86,011
COBE CRUDE COMPANY, LLC. 2,596 0
C AND S OIL & GAS 2,455 0
COASTAL SHORELINE CORP. 2,401 50,632
R.C.I. ENERGY 2,398 0
ALBERTA ENERGY RECOVERY, LTD. 2,340 0
SANTA FE ENERGY OPER. PART., LP 2,326 454,459
TRACKER OIL & GAS, INC. 2,288 0
DAKOTA OIL COMPANY 2,249 0
H & P EXPLORATION CO. 2,214 0
MIRANDO CRUDE OIL CO. 2,095 0
ARAGON OIL & GAS, INC. 2,055 0
CAMELOT OIL AND GAS, LLC 1,956 6,816
STONEGATE OPERATORS, INC. 1,938 0
MHM PIPELINE CO., INC. 1,927 0
ROYAL PRODUCTION COMPANY, INC. 1,883 5,038,100
GRAVIS, BLANCA R. 1,868 0
VENUS OIL COMPANY 1,863 0
FORZA OPERATING, LLC 1,819 0
PERLMAN,I.H.OIL & GAS PROPERTIES 1,737 0
KEEN, R. E. 1,733 0
FRANK, LOUIS L. 1,720 0
TYLUDADEDA, LLC 1,698 0
AC PRODUCING, LLC 1,695 0
AUSTIN ENERGY OPERATIONS, INC. 1,645 9,646
LUCROS INTERNATIONAL CORPORATION 1,635 0
L. A. M. 1,609 0
ASPEN OPERATING COMPANY, L.L.C. 1,584 0
BRIAR OIL, LLC 1,581 0
PRECIO ENERGY, LLC 1,549 0
WESTERN PRIDE RESOURCES, INC. 1,541 1,703
KEMCO OIL 1,525 10,037
WILSON HYDROCARBON INC. 1,498 0
TEXACO E & P INC. 1,491 4,521,800
D. O. G. OPERATING, LLC 1,472 0
CENIZA PETROLEUM, INC. 1,402 444,693
ENCINO EXPLORATION, INC. 1,342 0
KEEN OPERATING COMPANY, INC. 1,323 0
SCORPION OPERATING, INC. 1,322 0
TANA OIL AND GAS CORPORATION 1,311 0
LYND, J. L., INC. 1,283 0
DOUBLE B OIL VENTURES 1,212 0
MARTIN OIL & GAS 1,190 0
A-BAG, INC., & HAAG, E.L. JR. 1,147 0
CINCO J ENTERPRISES 1,137 0
D&R PRODUCTION INC. 1,028 0
POOR BOY OILFIELD SERVICE 1,021 0
MJM OIL & GAS, INC. 1,007 0
MCRAE, NATHAN D. 1,006 0
FISCHER OPERATING CORPORATION 974 90,741
WOLVERINE EXPLORATION COMPANY 929 297
HADA, J. L., JR. 873 39,348
LYNX ENERGY COMPANY, INC. 840 184,482
VIRTEX PETROLEUM COMPANY, INC. 822 0
RONDE OPERATING, LLC 797 122,349
L & F DRILLING CO., INC. (1) 764 0
OASIS OPERATING, LLC 730 0
BAHIA OIL & GAS, INC. 694 0
TRINITY GAS CORPORATION 635 19,612,992
ALYNDSON OIL & GAS INC. 632 0
PIERCO ENERGY CORP. 631 0
BAXTER, KELLY H. OIL AND GAS CO. 613 0
BLISS PETROLEUM OPERATING, INC. 584 26,750
DONAHO, DAVID L. 580 0
NORCO OIL & GAS, INC. 523 0
LIVE OAK RESERVES, INC. 519 403,167
LACKEY, M. L. PRODUCTION 488 0
FINALY RESOURCES LLC 487 0
PIONEER RESOURCES PRODUCING, L.P 482 1,354,859
ROGER W. MCCABE, INC. 474 26,431
TRI-ESTRELLA OIL & GAS INC. 458 0
PLAINSMAN TRADING COMPANY 454 0
MCRAE & HENRY, LTD 454 0
ALLYDAR OIL AND GAS CO., INC. 451 0
KAYE POTH OIL CORP. 447 0
BAXTER, KELLY H. 426 0
D & P OPERATING & PROD. CORP. 404 287,770
HIGH SIERRA OPERATING, LTD. 357 78,818
TEXWYCAL OPERATIONS, INC 351 15,669
LNR OPERATING CO. INC. 269 0
BLACKBIRD OIL & GAS, LLC. 253 0
MURPHEY, PETE 226 0
LYNX OPERATING CO., INC. 215 60,517
LANCE EXPLORATION COMPANY 213 0
MCQUEEN, ED & COMPANY, INC. 207 0
VILLALON, J. ANTONIO, TRUSTEE 188 0
TRIANGLE THREE RESOURCES L.L.C. 175 0
LNR OPERATING COMPANY 171 0
INCEPTUS OPERATIONS, LLC 162 0
CENTRAL ENERGY PRODUCING COMPANY 155 46,479
GALLOWAY ENERGY CO. 149 40,672
JOHNSON, MARGARET F. SERVICES 142 0
SCOTIA PETROLEUM 129 0
MORTIMER EXPLORATION COMPANY 128 0
MARK IV ENERGY 110 0
FORD, EDMOND J., JR. 110 0
REO OPERATING LLC 105 0
JOE KESTNER, L.L.C. 104 0
CALSTAR ENERGY CONSULTANTS, LLC 97 2,004
DUVAL GAS GATHERING CORPORATION 92 305,983
TUCKER OPERATING CO., INC. 89 0
M IV OPS., INC. 82 0
BLUEHOUSE ENERGY GROUP, INC. 80 0
METHANE COMPANIES, INC THE 75 0
WHITE OAK OPERATING COMPANY LLC 60 1,357,862
SUMMIT ENERGY OPERATING, CO. 40 0
APACHE CORPORATION 38 1,978,240
ORION RESOURCES, INC. 34 53,216
D & P OPERATING COMPANY 31 13,572
NELSON, JAMES L. 30 0
WRINKLE INC. 27 16,561
PETROLCO, LLC 25 0
D.K.W. ENERGY 25 0
TEXOKAN OPERATING, INC. 23 0
MCDONALD, BRUCE 22 5,863
CHEVRON U. S. A. INC. 20 2,563,443
BLOCK T" PETROLEUM, INC. 17 18,298
REPUBLIC MINERALS 15 0
NOLAN EXPLORATION & CATTLE CO 11 52,563
KIBBE, R. E. 11 0
RESS PRODUCTION CO. 10 0
STERLING ENGINE SERVICE, INC. 7 84,711
HMT PIPELINE COMPANY, INC. 3 51,077
ENERGY FUNDING, INC. 3 0
EUROPEAN-SOUTHWEST CO. 2 0
NEW WORLD ENERGY 0 0
ZINKE & TRUMBO, INC. 0 616,777
EXCALIBUR E & P, LLC 0 0
STARNS, JAMES 0 0
ENERQUEST OPERATING L.L.C. 0 367,377
CADDO ENERGY CO., INC. 0 0
HEP OIL COMPANY, LTD. 0 17,941
CITRUS ENERGY CORPORATION 0 103,833
ULTRA OIL & GAS, INC. 0 490,756
WAGNER & BROWN, LTD. 0 5,285,982
DOLPHIN PETROLEUM 0 188,694
EEX OPERATING, L.P. 0 2,568,473
KAISER-FRANCIS OIL COMPANY 0 1,522,184
SANCHEZ-O'BRIEN OIL & GAS CORP. 0 10,516,003
INDEPENDENCE DRILLING CORP. 0 0
MOBIL PRODUCING TX. & N.M. INC. 0 34,827,648
PENNZOIL EXPLORATION & PROD. CO. 0 22,354
S & T SALVAGE 0 0
FORTRESS MINERALS, INC. 0 0
CITY OIL CORPORATION 0 0
VISTATEX ENERGY LLC 0 714,176
LTS OIL & GAS A 0 8,030
WAGNER, DUER & CO. 0 139,430
TEXCO OPERATING CO. 0 88,654
BSE PRODUCTION CO. 0 0
LAYTON ENERGY INC. 0 0
CORPUS CHRISTI BRINE SERV., LP 0 0
ADAMI, IRA RAY 0 0
J.L.M PROPERTIES & CO 0 0
UVALDE ENERGY CO. 0 34,994
BRONCO Z PRODUCTION 0 0
FORNEY & MCCOMBS 0 0
CALTEX ENERGY CO. 0 0
SAVAGE EXPLORATION, INC. 0 3,609
TESORO E&P COMPANY, L.P. 0 672,745
EP ENERGY E&P COMPANY, L.P. 0 0
SOUTHWEST GATHERING COMPANY 0 159,050
CRYSTAL OIL COMPANY 0 0
INTEGRAL RESOURCES, INC. 0 716
COX & PERKINS EXPLORATION, INC. 0 9,698
CUSACK, MICHAEL F. 0 58,935
PETROHAWK OPERATING COMPANY 0 321,739
TROJIM CO. 0 0
LOIN ENERGY CORPORATION 0 9,549
KEBO OIL & GAS, INC. 0 401,503
ENRON OIL & GAS COMPANY 0 29,304,644
DOMINION EXPL. & PROD., INC. 0 40,893
HGH ENERGY, INC. 0 0
STOKES, LUCILLE 0 0
SHELL WESTERN E&P INC. 0 89,724,949
GARCIA, ROLAND & ANTONIO FUENTES 0 0
SWIFT ENERGY COMPANY 0 597,831
ZENERGY, INC. 0 314,960
HOLIDAY RESOURCES, INC. 0 0
LAROCA RESOURCES, LTD 0 81,937
ROCKSPRINGS ENERGY COMPANY LLC 0 936,796
ARANSAS DRLG & WORKOVER CO INC 0 847,465
BRAMMER SUPPLY, INC. 0 11,849
CABOT OIL & GAS CORPORATION 0 0
FINLEY RESOURCES, INC. 0 200,232
SHARE ENERGY, INC. 0 0
PG&E RESOURCES COMPANY 0 3,859,544
PEGASUS OPERATING, INC. 0 12,597
NEWGULF PETROLEUM, LLC 0 0
SSM PARTNERSHIP 0 0
LEGACY RESERVES OPERATING LP 0 39,325
DICKINSON, SCOTT - OIL OPERATOR 0 0
ENERGY GATHERING, INC. 0 0
ROSETTA RESOURCES OPERATING LP 0 551,415
HUBER, J. M., CORPORATION 0 3,432,302
RAND RESOURCES, LTD 0 34,678
CHAMPLIN EXPLORATION, INC. 0 121,585
TEXSTAR PETROLEUM, L.L.C. 0 0
CORPUS CHRISTI BRINE SERV., GP 0 0
WADI PETROLEUM, INC. 0 3,105,059
ENERGY DEVELOPMENT CORP. 0 807,113
GO-ENERGY CO. 0 0
VASTAR RESOURCES, INC. 0 32,658,020
BAY ROCK OPERATING COMPANY 0 32,985
HAWTHORN ENERGY PARTNERS, LLC 0 0
TEXAS INDEPENDENT EXPLOR., INC. 0 203,748
WP PRODUCTIONS 0 0
EEX E&P COMPANY, L.P. 0 2,545,672
DAYSTAR OPERATING COMPANY, LLC 0 126,032
WESTERN ENERGY GROUP, LLC 0 0
HANSON MINERALS CO. 0 0
CHRISTEVE OIL COMPANY, INC. 0 10,387
AMAZON ROYALTIES, INC. 0 0
ELLIOTT OIL & GAS COMPANY 0 0
MIDSTATES CORPORATION 0 0
JENEX PETROLEUM CORPORATION 0 344,376
MILAGRO EXPLORATION, LLC 0 452,080
TRI-STAR PETROLEUM CORP. 0 0
SURE FLOW OIL & GAS COMPANY 0 0
ATASCA RESOURCES, INC. 0 0
WHITING PETROLEUM CORPORATION 0 246,486
EL PASO E & P COMPANY, L. P. 0 785,990
SIMRAY GP, LLC 0 2,360,416
ALLIANCE RESOURCES CORPORATION 0 1,418,002
RINCON PETROLEUM CORPORATION 0 974,587
STONESTREET OPERATING CO, LLC 0 160,519
JN EXPLORATION & PRODUCTION LP 0 1,404,147
TEXSTAR PETROLEUM, INC. 0 0
SHELL WESTERN E&P 0 15,590,103
CREST RESOURCES, INC. 0 172,147
EVEREST MINERALS CORP. 0 0
CANYON CREEK RESOURCES, LLC 0 51,181
STEPHENS PRODUCTION COMPANY 0 91,884
TRACER ENERGY, INC. 0 21,856
S & S OIL AND GAS 0 0
ENSERCH EXPLORATION, INC 0 3,179,890
NORTIFF OIL & GAS, INC. 0 0
PHILLIPS PETROLEUM COMPANY 0 13,143,924
KINDER MORGAN PRODUCTION CO LP 0 184,645
JOHNSON, WILLIAM D. 0 0
RAO OIL COMPANY 0 0
POGO PRODUCING COMPANY 0 2,642,151
QUANALYZE OIL & GAS INC. 0 3,499
ESENJAY OPERATING, INC. 0 0
DANTEX OIL & GAS, INC. 0 760,553
HURD ENTERPRISES, LTD. 0 18,399,153
REDMAN OPERATING COMPANY 0 0
SEDCO RESOURCES INC 0 0
SOUTH TEXAS DISPOSAL, INC. 0 0
BOURNE OIL CO. 0 7,521
OSYKA OIL & GAS, INC. 0 0
SAN ISIDRO DEVELOPMENT CO, L. C. 0 0
COMSTOCK OIL & GAS, LP 0 27,332,430
TEXAS INDEPENDENT EXPLOR LTD. 0 0
GAS TRANSMISSION ORGANIZATIONINC 0 0
BLUESTONE NATURAL RESOURCES, LLC 0 279,489
TIJERINA, RODOLFO 0 0
REDWOOD OPERATING, INC. 0 0
CONTINENTAL EXPLORATION, L.L.C. 0 7,853
ADVANTAGE OIL & GAS, INC. 0 206,855
BAHR, JOHN W. 0 0
TEMPEST ENERGY RESOURCES, LP 0 742,108
COLLINS, JAMES W. 0 0
ROLLANOIL PETROLEUM USA 0 0
JENEX OPERATING COMPANY OF TEXAS 0 423,883
FOX, HEWITT B., INC. 0 105,529
SCORE ENERGY COMPANY 0 0
ROC OPERATING, INC. 0 75,260
WHITING OIL AND GAS CORPORATION 0 77,704
PRIZE OPERATING COMPANY 0 2,813,788
TEESCO 0 0
RIFE OIL PROPERTIES, INC. 0 0
GILLEY, SAM D. 0 0
RMR OPERATING, LLC 0 213,187
S M K ENERGY CORPORATION 0 6,000
CHROMA OPERATING, INC. 0 495,861
POLY O. ENERGY, INC. 0 2,254
HAMON OPERATING COMPANY 0 0
HOPEHILL PETROLEUM CO., INC. 0 0
LIVE OAK/OPERATIONS, INC. 0 0
ENGROUP RESOURCES, L.P. 0 505,699
ZSL INC. 0 9,971
BROWER OIL & GAS CO., INC. 0 15,406
MUSTANG ENERGY INC. 0 32,983
GREEHEY & COMPANY, LTD. 0 0
EEX CORPORATION 0 2,151,842
STRATA RESOURCES 0 5
DOUBLE PLAY OIL & GAS, INC 0 143,076
MAYNARD OIL CO. 0 8,228,959
HARPER HEFTE, INC. 0 46,201
JOURNEY OPERATING, L.L.C. 0 1,252,059
TEXTROLEUM, INC. 0 0
A, B & L OPERATING COMPANY 0 0
STEPHENS-COTTON, ARMINDA P. 0 41,415
EXXCEL OPERATING COMPANY 0 0
KEENE, ROY J. JR. 0 0
MAN-GAS TRANSMISSION COMPANY 0 0
LMP EXPLORATION OPERATING, LLC 0 1,757,727
J V S ENTERPRISES 0 0
PHANTOM OIL & GAS 0 0
MANTI EXPLORATION OPERATING LLC 0 8,008
NOBLE ENERGY INC 0 24,637,974
H-M RESOURCE MANAGEMENT, INC. 0 0
LTS OIL & GAS 0 35
KEY ENERGY SERVICES,INC GCD 0 0
SUMMUR OIL CO. 0 0
MILLER, W. C. 0 0
NEDDCO LEASE SERV INC. 0 0
SHORELINE DRILLING CO., INC. 0 30,717
LIVE OAK OP & PRODUCTION, L.L.C. 0 0
ANDERSON OIL CORPORATION 0 81,765
GILDART, ERNEST R. 0 0
CAMDEN OIL & GAS, INC. 0 680,310
LUCA RESOURCES GROUP, LLC 0 0
ROYAL OIL & GAS CORP. 0 856,245
SUE-ANN PRODUCTION COMPANY 0 1,314,342
AMAX OIL & GAS INC. 0 0
ROLLANOIL CORPORATION 0 0
CHESNUTT OIL & GAS, INC. 0 0
RAM OPERATING COMPANY, INC. 0 1,102,539
MAYFIELD ENGINEERING SERVICE 0 229,396
PEOPLES ENERGY PROD.-TX, L.P. 0 9,211,882
ROYKO OIL COMPANY 0 253
SHARP, SIDNEY C. 0 0
CLARON CORPORATION 0 0
REICHMANN PETROLEUM CORP. 0 14,109,486
JETCO EXPLORATION 0 0
SHIDLER, MARK L., INC. 0 508,995
RICHARDSON OPERATING COMPANY 0 884,065
ORION OIL & GAS, LLC 0 113,541
CAMDEN RESOURCES, LLC 0 1,742,531
DALE OPERATING COMPANY 0 25,010
EXPRESS OIL CO. 0 0
EUPHEMISM, INC. 0 2,210
NEWFIELD EXPLORATION COMPANY 0 23,277,587
FORNEY OIL CORPORATION 0 10,044
PROGAS PROPERTIES, INC. 0 0
MARATHON OIL COMPANY 0 0
GARZACO OPERATING, LLC 0 0
DALEN RESOURCES OIL & GAS CO. 0 2,140,567
FOREST OIL PERMIAN CORPORATION 0 5,718,497
COX EXPLORATION, INC. 0 3,013,180
RICHMAN PETROLEUM CORP. 0 3,645,605
GENESIS OPER. DEVELOPMENT,L.L.C. 0 0
NEWPORT EXPLORATION, INC. 0 0
COTTON, W.L. GEMS & MINERALS LTD 0 127,856
DREIBELBIS, GALEN E. 0 8
RANGELAND PRODUCTION CO. 0 0
BETTIS, BOYLE & STOVALL 0 0
SONORA EXPLORATION CORPORATION 0 0
NORGAS ENERGY 0 125,806
HEADINGTON OIL COMPANY 0 43,845
CENTRAL TEXAS OPERATING, INC. 0 0
KEY ENERGY SERVICES, LLC 0 0
PATRIOT OPERATING COMPANY, INC. 0 9,528
PATTERSON ENERGY CORPORATION 0 0
COLUMBIA GAS DEVELOPMENT CORP. 0 0
HUBER ENERGY PANHANDLE L.P. 0 0
METANO ENERGY, LP 0 2,810,374
COLUMBUS ENERGY, LLC 0 3,649,424
EL PASO PRODUCTION OIL & GAS CO. 0 12,064,336
PICKENS COMPANY, INC., THE 0 113,245
ROWDEN CORPORATION, THE 0 0
SATEX ENERGY, INC. 0 22,057
FINA OIL & CHEMICAL COMPANY 0 6,726
PACE OIL AND GAS COMPANY 0 0
PALADIN-HAYES, L.L.C. 0 1,300,678
GOLDEN GAS PRODUCTION COMPANY 0 187,846
OIL PROPERTY MANAGEMENT COMPANY 0 0
GRUY PETROLEUM MANAGEMENT CO. 0 1,283,082
MAVERICK RESOURCES, INC. 0 23,151
MAY BELLE OIL COMPANY 0 0
BHP PETROLEUM (AMERICAS) INC. 0 706,897
DOGWOOD OPERATING COMPANY, INC. 0 702,716
PRESIDIO EXPLORATION, INC. 0 693,481
NADCF RECOVERY GROUP, INC. 0 0
HLS PRODUCING, INC. 0 0
ERIN OIL CO. 0 0
CAPITOL RESOURCES, INC. 0 0
SILVER CREEK RESOURCES, LLC 0 327
CRAWFORD ENERGY OPERATING CO 0 0
LMP PETROLEUM, INC. 0 0
RODEL OIL & GAS COMPANY 0 0
FAULCONER, VERNON E., INC. 0 5,593,917
LYCO ENERGY CORPORATION 0 70,204
OSR OIL & GAS COMPANY 0 4,107
SOUTHERN RESOURCE COMPANY 0 29,738
KING EXPLORATION & DEV. CO. 0 0
CAPITAL STAR OIL & GAS, INC. 0 56,525
QUINTANA PET. CORP. 0 107,012
NEW HORIZON INVESTMENTS LTD. 0 329,407
MANSFIELD, NORMAN H. 0 49,815
LONE STAR E&P, LLC 0 0
REPUBLIC RESOURCES, LLC. 0 81,837
DAWSON PRODUCTION SERVICES 0 0
NOR-TEX GAS CORPORATION 0 3,155
BARCO OIL & GAS CO. 0 0
HUBER ENERGY L.P. 0 0
FARGO OIL & GAS, LLC 0 0
LEGEND NATURAL GAS III, LP 0 278,801
BP AMERICA PRODUCTION COMPANY 0 22,708,252
THUNDER OIL & GAS, LLC 0 0
COTTON, W. L. 0 286,839
BIRDWELL, W. RUSSELL 0 0
EOG RESOURCES, INC. 0 235,626,218
BISON ENERGY PARTNERS, LTD. 0 29,596
ARCTURUS OPERATING COMPANY 0 0
ESENJAY PETROLEUM CORP. 0 108,584
MARWELL PETROLEUM, INC. 0 209,444
WOLFE, JACK M. 0 0
HINRRA LLC 0 79,482
LGDC CORPORATION 0 2,251,158
HALCON RESOURCES OPERATING, INC. 0 291,456
U.S. EXPLORATION COMPANY 0 0
CORONADO ENERGY E&P COMPANY, LLC 0 5,806,859
SJTC HOLDINGS, INC. 0 0
PIONEER NATURAL RES. USA, INC. 0 103,231
MCDONALD & JOHNSON RESOURCES,LLC 0 0
CAMDEN RESOURCES, INC. 0 13,662,472
J & J WELL SERVICE, INC. 0 0
PEDECO, INC. 0 0
BRAWLEY, ERNIE R. 0 0
MARTIN, GLEN A. 0 0
SILVER CREEK OIL & GAS, LLC 0 590
ROCKWELL ENERGY, LLC 0 10,280
AMERICAN ENERGY PARTNERS, INC. 0 676,995
HARDWICK, MARK P. INC. 0 141,426
DYNAMIC PRODUCTION, INC. 0 7,667,390
COX & COX PRODUCTION CO. 0 0
DENALI OIL & GAS MANAGEMENT, LLC 0 4,546,730
EMERALD OIL & GAS LC 0 0
WEBB COUNTY UNLIMITED RES., LLC 0 0
FAIR OPERATING, INC. 0 463,744
MEC ENERGY CORPORATION 0 5,127
ARNCO OIL & GAS, INC. 0 0
KRIKEN OIL & GAS 0 12,203
OSO EXPLORATION CO. 0 339,915
BAYSIDE PETROLEUM CORP. 0 0
XTO ENERGY INC. 0 3,430,051
AXIO PRODUCTION COMPANY, L.P. 0 628,025
LONE STAR E & P 0 3,590
VALLEY GATHERING COMPANY 0 0
WILCO DISPOSAL INC. 0 0
EL PASO PRODUCTION COMPANY 0 0
UNIT PETROLEUM COMPANY 0 85,723
CMC ENERGY 0 0
NANCE ENGINEERING INC. 0 6,679
TOIYABE OIL, INC. 0 0
SATCO, INC. 0 0
TUSCAN CORPORATION, THE 0 0
ARCO OIL & GAS CO. 0 5,167,061
CAMCO SALTWATER TRANSPORT 0 0
IPACT 0 67,895
BLUESTONE NATURAL RES. II, LLC 0 1,340,949
BISON ENERGY PARTNERS, INC. 0 138,057
WILLIAMS, CLAYTON ENERGY, INC. 0 1,982,059
KELLEY PRODUCTION COMPANY 0 0
SEDCO OPERATING, LLC 0 0
DRILL-CO., INC. 0 0
MARWELL PETROLEUM LTD PARTNRSHIP 0 187,730
JSB PETROLEUM, INC. 0 20,134
SPILLER OPERATING CO., INC. 0 0
CARRIZO OIL & GAS, INC. 0 6,686,327
ASCENT OPERATING, LP 0 2,329,826
SIDELINE ENERGY INC. 0 0
TOMAHAWK PETROLEUM 0 0
BROWN, H. L., JR. 0 196,536
BOWMAN, FRED INC. 0 354,060
CIMAREX ENERGY CO. OF COLORADO 0 32
RICKS EXPLORATION, INC. 0 10,517
CLAY EXPLORATION, INC. 0 448,910
JPW ENERGY, L.L.C. 0 0
RIA,CHRISTINA OIL & GAS, INC. 0 0
SANTOS USA CORP. 0 3,952,052
M. M. MILLER & SONS, LTD. 0 64,745
NORDAN TRUST, THE 0 428,597
HEP OIL GP, LLC 0 4,747
OPEN CHOKE EXPLORATION, LLC 0 7,177
RENEAU, JAMES SEED CO. 0 0
GASROCK OIL & GAS CORP. 0 0
ARGENT ENERGY (US) HOLDINGS INC. 0 291,620
COASTAL OIL & GAS CORPORATION 0 3,758,677
RISEDEN SERVICES, INC. 0 155,408
PHILLIPS ENERGY, INC. 0 342
INFIELD DEVELOPMENT CORPORATION 0 0
DURANGO PETROLEUM 0 0
NORTHINGTON, INC. 0 29,410
CHESAPEAKE OPERATING, INC. 0 7,815,372
TRI-UNION DEVELOPMENT CORP. 0 35,333
DUVAL COUNTY RANCH CO. 0 0
B & R OPERATING, LLC 0 6,177
MPG PETROLEUM 0 413
TRINITY ENVIRONMENTAL SVCS, L.P. 0 0
MANGES, CLINTON 0 0
KELSEY, LEWIS O., CORP. 0 0
LIVE OAK GAS COMPANY 0 7,861
KEEHAN, ROBERT R. 0 0
ENERGY 2000, INC. 0 0
MOFFETT, LILLIAN PARR, EST OF 0 0
PHILLIP, DAVID MARTIN 0 0
U.S. ENERCORP, LTD. 0 73,283
SMITH OPERATING AND MGMT CO. 0 235,113
MIDWAY DRILLING CO. 0 0
ROSITA OIL & GAS COMPANY 0 0
KEY PRODUCTION COMPANY, INC. 0 207,978
NORRIS, JOHN D.I. 0 0
PHOENIX PETROLEUM COMPANY 0 0
PROTON ENERGY, L.L.C. 0 638,742
ASCENT ENERGY, INC 0 1,298,837
MEMORIAL EXPLORATION COMPANY 0 30,425
TDC ENGINEERING, INC. 0 0
THORP PETROLEUM CORPORATION 0 2,113,984
HOGAN, F. R. OIL & GAS OPERATORS 0 0
AMOCO PRODUCTION COMPANY 0 38,131,889
BNP PETROLEUM CORPORATION 0 1,728,180
AMAGAS RESOURCES, INC. 0 32,338


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