Oil and gas leases in Duval County — page 11

Duval County, Texas has 2,231 oil and gas leases with production on file at the Railroad Commission. 734 of them are oil leases and 1,497 are gas leases. Between them they carry 4,151 wellbores. Reported volumes run from January 1993 to August 2026 and come to 37.5 million barrels of oil and 1.3 billion Mcf of gas. 401 operators file returns here. Every lease below has its own page with a decline-curve forecast and an estimate of what the whole lease is worth.

Key facts about Duval County

How many oil and gas leases are in Duval County?
Duval County has 2,231 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Duval County produced?
Leases in Duval County have reported 37,484,974 barrels of oil (bbl) and 1,316,010,428 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Duval County?
401 operators file production returns for leases in Duval County.
How much are mineral rights in Duval County worth?
There is no single figure: what a mineral or royalty interest in Duval County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 2,231 leases listed here has its own page with the full production history the operator reported, a decline-curve forecast, and an estimate of what a royalty interest in it is worth today.

Leases — page 11 of 12

  • WEST — oil, Naugher, A. J., Duval County, 2 thousand reported
  • VILLARREAL — gas, Thunder Oil & Gas, LLC, Duval County, 2 thousand reported
  • HAGIST RANCH, ET AL "A" — gas, Gillring Oil Company, Duval County, 2 thousand reported
  • WORDEN-DROUGHT — gas, Rowden Oil & Gas, Inc., Duval County, 2 thousand reported
  • GARZA, G. R. — oil, Wilson Hydrocarbon Inc., Duval County, 2 thousand reported
  • DCR "589" — gas, Killam Oil Co., Ltd., Duval County, 2 thousand reported
  • DOUGHERTY, JAMES R., -L- — oil, Kaye Poth Oil Corp., Duval County, 2 thousand reported
  • LOONEY — oil, Vintage Petroleum, Inc., Duval County, 2 thousand reported
  • TULIN, A. C. — oil, Gravis, Blanca R., Duval County, 2 thousand reported
  • WELDER, LEO J. ETAL — oil, South Texas Operating Company, Duval County, 2 thousand reported
  • WELDER — oil, L.T.D. Explorations Inc., Duval County, 2 thousand reported
  • HERBERGER, GEORGE — oil, Perlman,I.H.Oil & Gas Properties, Duval County, 2 thousand reported
  • BAZAN — oil, Cimarron Engineering, LLC, Duval County, 2 thousand reported
  • FARMERS LIFE GAS UNIT 1 — gas, Hilcorp Energy Company, Duval County, 2 thousand reported
  • WEIL "B" — oil, Harvey Brothers Oil & Gas, Duval County, 2 thousand reported
  • BISHOP CATTLE CO. -A- — oil, Chaparosa Production Company,Inc, Duval County, 2 thousand reported
  • DALLAS JOINT STOCK LAND BANK -F- — oil, Pyramid Energy, Inc., Duval County, 2 thousand reported
  • ORTIZ GAS UNIT — oil, Hamilton, J. R., Duval County, 2 thousand reported
  • DAVY, C.R. — oil, Kemco Oil, Duval County, 2 thousand reported
  • HINOJOSA, G. C. — gas, Vintage Petroleum, Inc., Duval County, 2 thousand reported
  • FNB — gas, Waters Eng. & Operating, Inc., Duval County, 2 thousand reported
  • WELDER HEIRS — oil, Sanchez Oil & Gas Corporation, Duval County, 2 thousand reported
  • ROOS, H. — gas, Northington, Inc., Duval County, 2 thousand reported
  • WIEDERKEHR, A. J., HRS. — oil, Samson Resources Company, Duval County, 2 thousand reported
  • STATE OF TEXAS — oil, Guinn Operating Company, Duval County, 2 thousand reported
  • DCR 59 — gas, Hilcorp Energy Company, Duval County, 2 thousand reported
  • DCRC SECTION 88 — oil, Dewbre, Jerry C., Trustee, Duval County, 2 thousand reported
  • LLOYD, F. B. — gas, Enron Oil & Gas Company, Duval County, 2 thousand reported
  • MILLER FEE "F" — gas, Miller, M. M. & Sons, Duval County, 2 thousand reported
  • DUVAL COUNTY RANCH CO. "A" — oil, Samson Resources Company, Duval County, 2 thousand reported
  • DUVAL COUNTY RANCH COMPANY -K- — oil, Exxon Corp., Duval County, 2 thousand reported
  • HUMBLE FEE GAS UNIT — gas, BP America Production Company, Duval County, 2 thousand reported
  • MARTIN, JOHN JR. — oil, Trans-Pecos Resources, Inc., Duval County, 2 thousand reported
  • HERBST - WEST — oil, Hurd Enterprises, Ltd., Duval County, 1 thousand reported
  • HINOJOSA "A" — gas, Vintage Petroleum, Inc., Duval County, 1 thousand reported
  • DUVAL COUNTY RANCH COMPANY — gas, Cusack, Michael F., Duval County, 1 thousand reported
  • MORGAN-SUNRAY — oil, Welder Exploration & Prod., Inc., Duval County, 1 thousand reported
  • DE LUNA, R. G. — oil, Texas Southern Petroleum Corp., Duval County, 1 thousand reported
  • MARTINEZ, RENE — oil, Plainsman Trading Company, Duval County, 1 thousand reported
  • PETERS-KICKAPOO — gas, Waters Eng. & Operating, Inc., Duval County, 1 thousand reported
  • HUMBLE-DUVAL RANCH SEC. 79 A/C 2 — oil, Dunigan Petroleum, Inc., Duval County, 1 thousand reported
  • WIEDERKEHR, L. — oil, Samson Resources Company, Duval County, 1 thousand reported
  • RUIZ EST. — oil, Breck Operating Corp., Duval County, 1 thousand reported
  • TEXACO FEE — oil, Saxet Energy, Ltd., Duval County, 1 thousand reported
  • DCRC MF NCT-56 — oil, Morsey Oil & Gas Corp., Duval County, 1 thousand reported
  • BARRERA — gas, Discorbis Oil Company, Duval County, 1 thousand reported
  • DUVAL RANCH, SEC. #100, A/C 1 — oil, Speed, F. Michael, Trustee, Duval County, 1 thousand reported
  • CANALES HEIRS — oil, Laughlin, W. M. Estate, Duval County, 1 thousand reported
  • BISHOP DUVAL LAND CO. — oil, Warner-Pawel, Duval County, 1 thousand reported
  • TEN LABBE — gas, Stinger Oil & Gas Inc., Duval County, 1 thousand reported
  • HAGIST GAS UNIT NO. 5 — gas, Gillring Oil Company, Duval County, 1 thousand reported
  • DUVAL COUNTY RANCH 578 — oil, Killam Oil Co., Ltd., Duval County, 1 thousand reported
  • KOHLER, V. -A- — oil, Manti Operating Company, Duval County, 1 thousand reported
  • PETERS, W. R., ESTATE -H- — oil, City Oil Corporation, Duval County, 1 thousand reported
  • WELDER, J.F. HEIRS 'A' — oil, Texas Southern Petroleum Corp., Duval County, 1 thousand reported
  • D C R C SECTION 54 — oil, Exxon Corp., Duval County, 1 thousand reported
  • MUNOZ — oil, Inland Ocean, Inc., Duval County, 1 thousand reported
  • DEASES — oil, Harper Hefte, Inc., Duval County, 1 thousand reported
  • RAMIREZ, J. A. — oil, Prime Operating Company, Duval County, 1 thousand reported
  • CREWS — oil, First Rock, Inc., Duval County, 1 thousand reported
  • DUVAL COUNTY RANCH CO., -G- — gas, Dewbre Petroleum Corporation, Duval County, 1 thousand reported
  • LICHTENBERGER FEE — oil, Hilcorp Energy Company, Duval County, 1 thousand reported
  • HAHL-BURCH B-3 — oil, Stinger Oil & Gas Inc., Duval County, 1 thousand reported
  • DRISCOLL RANCH — gas, Genesis Producing Company, Duval County, 1 thousand reported
  • LUCA BARFIELD — oil, Luca Resources Group, LLC, Duval County, 1 thousand reported
  • HAGIST RANCH "A" — gas, Gillring Oil Company, Duval County, 1 thousand reported
  • CANALES, AMANDO & BETTY D. — oil, Berg Laney & Brown, Duval County, 1 thousand reported
  • JOHN D. CLEARY HEIRS — oil, Saxum Oil & Gas, LLC, Duval County, 996 reported
  • CUEVAS OIL UNIT A — oil, Fischer Operating Corporation, Duval County, 974 reported
  • DRISCOLL FOUNDATION — oil, L.T.D. Explorations Inc., Duval County, 957 reported
  • WELDER, J. F., EST. — oil, A-Bag, Inc., & Haag, E.L. JR., Duval County, 951 reported
  • RIGGS, W. C. — oil, Morsey Oil & Gas Corp., Duval County, 947 reported
  • DRISCOLL, ROBERT — gas, Conoco Inc., Duval County, 946 reported
  • D.C.R.C. — oil, Tana Oil And Gas Corporation, Duval County, 943 reported
  • ELLISON, R. T. — oil, Lackey, M. L. Production, Duval County, 942 reported
  • RAMIREZ, J. A. — gas, Prime Operating Company, Duval County, 936 reported
  • RAGSDALE — oil, Taurus Minerals, Inc., Duval County, 923 reported
  • GARCIA, ESTELLA — oil, Costilla Energy, Inc., Duval County, 902 reported
  • FITZSIMMONS — oil, Hada, J. L., JR., Duval County, 873 reported
  • WHITE, BRYAN — oil, Providence Oil Prod., Duval County, 872 reported
  • HAHL, C. W. -B- — oil, Breck Operating Corp., Duval County, 863 reported
  • RUIZ, D. — oil, L.T.D. Explorations Inc., Duval County, 810 reported
  • BENAVIDES -A- — oil, Mcrae, Nathan D., Duval County, 798 reported
  • DUVAL COUNTY RANCH-USSERY — oil, Winslow, Harry C., Duval County, 772 reported
  • MOODY, L. B. -B- — oil, Naugher, A. J., Duval County, 766 reported
  • MARTINEZ, RENE — oil, L & F Drilling Co., Inc. (1), Duval County, 764 reported
  • GARCIA "A" ESTELLA — gas, Bridge Oil Company, L. P., Duval County, 720 reported
  • HAGIST RANCH 124 — gas, Gillring Oil Company, Duval County, 720 reported
  • BARRERA — oil, Discorbis Oil Company, Duval County, 719 reported
  • WIEDERKEHR, L. — gas, Samson Resources Company, Duval County, 717 reported
  • CUELLAR -A- — oil, Garcia, A. H., Duval County, 693 reported
  • GREENE, O. W. -A- — oil, Seventy Oil Co., Duval County, 682 reported
  • MEW, BEN G. — oil, LNR Operating Co. Inc., Duval County, 675 reported
  • GARZA, G. R. — gas, Texas Southern Petroleum Corp., Duval County, 673 reported
  • GARCIA, OVIDIO — oil, Trinity Gas Corporation, Duval County, 655 reported
  • MILLER FEE — oil, Miller, M. M. & Sons, Duval County, 636 reported
  • DUVAL COUNTY RANCH CO. "K" — oil, Exxon Corp., Duval County, 624 reported
  • PARR SUNRAY — oil, Cerberus Engineering, LLC, Duval County, 622 reported
  • SHAW — oil, Triple L Oil Company, Duval County, 614 reported
  • WEIL-COLVIN — oil, Double B Oil Ventures, Duval County, 603 reported
  • FUENTES, A. — oil, Garcia, Roland & Antonio Fuentes, Duval County, 575 reported
  • SAENZ — gas, Layton Energy Inc., Duval County, 565 reported
  • PETERS RANCH — oil, Suemaur Exploration, Inc., Duval County, 564 reported
  • DCR 81 UNIT — oil, Cliffwood Production Co., Duval County, 556 reported
  • WIEDERKEHR, L. — gas, Black Gold Operating Co, LLC, Duval County, 550 reported
  • CASTENADA — oil, Voyager Gas Corporation, Duval County, 543 reported
  • SOUTHWEST TEXAS CORP. — oil, Live Oak Reserves, Inc., Duval County, 519 reported
  • KOHLER, V. "A" — oil, Manti Operating Company, Duval County, 513 reported
  • CUELLAR NO.1 GAS UNIT — oil, Hamilton, J. R., Duval County, 508 reported
  • PETERS, W. R. — gas, Newport Exploration, Inc., Duval County, 504 reported
  • LABBE RANCH — gas, Mcdonald, Bruce, Duval County, 490 reported
  • KILLAM — oil, Killam Oil Co., Ltd., Duval County, 488 reported
  • DCR 57 — gas, Hilcorp Energy Company, Duval County, 484 reported
  • HARALSON STATE "A" — oil, Alco DRLG. Co., Duval County, 481 reported
  • CARRILLO — oil, Aeox-ST LLC, Duval County, 461 reported
  • MARTIN, ALBERT, TSE. — oil, Pearl, Bill H. Productions, Inc., Duval County, 459 reported
  • LUNDELL, E. C. -F- — oil, Lundells, Inc., Duval County, 446 reported
  • D C R C SECTION 54 — gas, Exxon Corp., Duval County, 444 reported
  • GARCIA, ANNIE MARIE — gas, Howard Exploration, Inc., Duval County, 431 reported
  • MARTINEZ, ADAMI — gas, Luttrell, T. Bruce Oil & Gas Opr, Duval County, 425 reported
  • SAENZ, DANIEL — gas, MPG Petroleum, Duval County, 413 reported
  • GRAHAM-STATE — oil, Mark IV Energy, Duval County, 411 reported
  • HOFFMAN #1 UNIT — oil, Saratoga Resources, Inc., Duval County, 407 reported
  • D C RC-A-NCT-2 — gas, Newman Operating Company, Duval County, 402 reported
  • GARCIA, P.G. — oil, Garcia, A. H., Duval County, 398 reported
  • BENEVIDES, ROSA V. — gas, Mayfield Engineering Service, Duval County, 396 reported
  • LUCA BARFIELD — oil, Luca Resources Group, LLC, Duval County, 371 reported
  • WELDER, JAS. F. HRS. — oil, LNR Operating Company, Duval County, 370 reported
  • ARCO ET AL HUMBLE FEE GAS UNIT — gas, Arco Oil & Gas Co., Duval County, 335 reported
  • PETERS, W. R., ESTATE -H- — oil, City Oil Corporation, Duval County, 335 reported
  • HINOJOSA "B" — oil, Vintage Petroleum, Inc., Duval County, 328 reported
  • WHITE, P. E., -B- — gas, Exxon Corp., Duval County, 321 reported
  • WEIL, A. — oil, Sarrita Oil Co., Inc., Duval County, 310 reported
  • D C R C -A- NCT-2 — gas, Newman Operating Company, Duval County, 300 reported
  • CUEVAS GAS UNIT A — gas, Fischer Operating Corporation, Duval County, 298 reported
  • HARDEMAN 'A' — oil, SV Energy Company, LLC, Duval County, 277 reported
  • HARDEMAN 'A' — oil, Texegy Operating Company LLC, Duval County, 277 reported
  • KILLAM FREER RANCH SECTION "50" — oil, Killam Oil Co., Ltd., Duval County, 274 reported
  • KOHLER, V. 'A' — gas, Manti Operating Company, Duval County, 269 reported
  • PETERS STATE "B" — oil, Killam Oil Co., Ltd., Duval County, 265 reported
  • DE LUNA, R. G. — oil, Texas Southern Petroleum Corp., Duval County, 258 reported
  • DCRC - SEC. 261 — gas, Cliffwood Production Co., Duval County, 257 reported
  • LABBE HEIRS — oil, Cimarron Engineering, LLC, Duval County, 252 reported
  • DCR - STATE SEC. 260N — gas, Killam Oil Co., Ltd., Duval County, 236 reported
  • VISION-DRISCOLL — oil, Vision Oil And Gas LLC, Duval County, 233 reported
  • WEIL — oil, Kaye Poth Oil Corp., Duval County, 232 reported
  • RIOS, N. V. — gas, Laughlin, W. M. Estate, Duval County, 230 reported
  • CHAPA, D. C. NCT-1 — oil, High Sierra Operating, Ltd., Duval County, 221 reported
  • ATCHISON ESTATE — gas, Eog Resources, Inc., Duval County, 219 reported
  • LABBE RANCH — gas, Mcdonald, Bruce, Duval County, 211 reported
  • BENAVIDES — oil, Mcrae, Nathan D., Duval County, 208 reported
  • GARCIA, OLIVIA ET AL — gas, U.S. Exploration Company, Duval County, 204 reported
  • SAENZ, E. UNIT — gas, Laughlin, W. M. Estate, Duval County, 202 reported
  • LOPEZ -B- — oil, Gonzalez, Elia G. Mineral Trust, Duval County, 200 reported
  • PINTO — oil, Waters Eng. & Operating, Inc., Duval County, 200 reported
  • KIBBE-MOOS, ANNA -A- — oil, Welderxp Ltd., Duval County, 191 reported
  • WEST, MARY ROSSI ET AL — gas, Mcguffin, Joe JR., Duval County, 184 reported
  • WEIL ESTATE — oil, Mcanear Oil & Gas, Duval County, 183 reported
  • DAVY, C.R. — oil, Duval Petroleum, LLC, Duval County, 183 reported
  • HAHL, C. W. -D- — oil, Smith, R. E. Interests, Inc., Duval County, 177 reported
  • WEIL "B" — oil, Harvey Brothers Oil & Gas, Duval County, 177 reported
  • HENDERSON - STATE — oil, Triangle Three Resources L.L.C., Duval County, 175 reported
  • MONTEMAYOR "B" — gas, Vintage Petroleum, Inc., Duval County, 169 reported
  • DALLAS JOINT STOCK LAND BANK -F- — gas, Pyramid Energy, Inc., Duval County, 167 reported
  • CANALES, AMANDO & BETTY D. — oil, Berg Laney & Brown, Duval County, 163 reported
  • FLORES, B. V. "A" — oil, Rife Oil Properties, Inc., Duval County, 161 reported
  • LABBE RANCH — gas, Mcdonald, Bruce, Duval County, 156 reported
  • WEIL ET AL -B- — oil, Killam Oil Company, Duval County, 156 reported
  • LABBE RANCH — gas, Mcdonald, Bruce, Duval County, 153 reported
  • WORDEN-DROUGHT — oil, Rowden Oil & Gas, Inc., Duval County, 153 reported
  • CLARK-STATE — oil, Texas Southern Petroleum Corp., Duval County, 152 reported
  • DCR 103 — oil, Sonat Exploration Co. - Houston, Duval County, 148 reported
  • EXXON FEE — gas, Hawk Exploration And Production, Duval County, 140 reported
  • SOUTHLAND LIFE INS. — oil, Perlman,I.H.Oil & Gas Properties, Duval County, 136 reported
  • WELDER-HEIRS 2-381 — oil, Texas Southern Petroleum Corp., Duval County, 132 reported
  • GARCIA "A" ESTELLA — gas, Bridge Oil Company, L. P., Duval County, 129 reported
  • MOOS, H. E. & H. A., -B- — oil, Kibbe, Anna S., Duval County, 123 reported
  • DE GONZALES, VICTORIANA V., GU — gas, Laughlin, W. M. Estate, Duval County, 121 reported
  • WELDERS-HEIRS — oil, Texas Southern Petroleum Corp., Duval County, 115 reported
  • LHO&G. 1155. 72-1 — oil, Aurora Resources Corporation, Duval County, 114 reported
  • MOODY, L. B. -A- — oil, Baxter, Kelly H., Duval County, 112 reported
  • WEIL -B-, SURVEY 131 — oil, Villalon, J. Antonio, Trustee, Duval County, 105 reported
  • HARVILLE-STATE 186 — gas, Killam Oil Co., Ltd., Duval County, 102 reported
  • DCR 295 SW — oil, Killam Oil Co., Ltd., Duval County, 100 reported
  • FLORES, B. V. -A- — gas, Rife Oil Properties, Inc., Duval County, 96 reported
  • TALLEY-KIBBE — oil, Laughlin, W. M. Estate, Duval County, 91 reported
  • GRUY — oil, Central Energy Producing Company, Duval County, 89 reported
  • CANALES — oil, Villalon, J. Antonio, Trustee, Duval County, 83 reported
  • LUNDELL, E. C. — oil, Lundells, Inc., Duval County, 71 reported
  • BARRERA — oil, Brigham Oil & Gas, L.P., Duval County, 71 reported
  • DEHOYOS, LUIS DR. — oil, LNR Operating Company, Duval County, 70 reported
  • SHOVLIN — oil, San Isidro Development Co, L. C., Duval County, 70 reported
  • DALLAS JOINT STOCK LAND BANK -F- — oil, Coronado Minerals, LLC, Duval County, 63 reported
  • DRISCOLL FOUNDATION — oil, Stinger Oil & Gas Inc., Duval County, 60 reported
  • BENAVIDES, ROSA J. -B- — gas, Mayfield Engineering Service, Duval County, 51 reported
  • MOOS, H. E. & H. A. -B- — oil, Kibbe, Anna S., Duval County, 47 reported
  • DRISCOLL, ROBERT — gas, Merit Energy Company, Duval County, 37 reported
  • BISHOP DUVAL LAND COMPANY — oil, Stonegate Operators, Inc., Duval County, 35 reported
  • HERBST-TOREL — gas, Xto Energy Inc., Duval County, 31 reported
  • KOHLER, V. -A- — oil, Exxon Corp., Duval County, 30 reported

Production figures are as reported to the Railroad Commission of Texas. Values shown on lease pages are estimates produced by fitting a decline curve to that reported history; they are not offers or appraisals.