Oil and gas leases in Duval County — page 9

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 9 of 12

DCRC -MF- NCT-64 — oil, Morsey Oil & Gas Corp., Duval County, 16 thousand reported
CARRILLO/CONOCO FEE — gas, Newfield Exploration Company, Duval County, 16 thousand reported
PURSCH, W. A. — gas, Taurus Minerals, Inc., Duval County, 16 thousand reported
GARZA, LEONORE DE LA — oil, Garcia, A. H., Duval County, 16 thousand reported
D.C.R.C. SEC. 205 — oil, Southwest Royalties, Inc., Duval County, 16 thousand reported
BISHOP CATTLE COMPANY — oil, Valera Oil Company, Duval County, 16 thousand reported
PETERS, LEILA, EST. -A- — gas, Panola Corporation, The, Duval County, 15 thousand reported
PARR, HILDA — gas, Magnum Producing, LP, Duval County, 15 thousand reported
SOUTHLAND LIFE — gas, Mcguffin, Joe JR., Duval County, 15 thousand reported
BORDOVSKY, J. S., STATE OF TEXAS — gas, Coastal Shoreline Corp., Duval County, 15 thousand reported
MILLER FEE "E" — gas, Miller, M. M. & Sons, Duval County, 15 thousand reported
PETERS STATE "C" — oil, Killam Oil Co., Ltd., Duval County, 15 thousand reported
LUNDELL STATE 140 — gas, Killam Oil Co., Ltd., Duval County, 15 thousand reported
DUVAL RANCH SEC. 95 — oil, Dunigan Petroleum, Inc., Duval County, 15 thousand reported
WIEDERKEHR, L. — gas, Samson Resources Company, Duval County, 15 thousand reported
MOFFETT-THOMPSON ET AL — oil, Cactus Petroleum Corporation, Duval County, 15 thousand reported
DUVAL RANCH SEC. 79 — oil, Dunigan Petroleum, Inc., Duval County, 15 thousand reported
DUVAL RANCH SEC. 201 A/C #5 — oil, Southwest Royalties, Inc., Duval County, 15 thousand reported
KOHLER, V. "A" — gas, Sue-Ann Operating, L.C., Duval County, 15 thousand reported
PETERS RANCH 160 — oil, Suemaur Exploration, Inc., Duval County, 15 thousand reported
WEST, RICHARD — oil, Howard, Douglas J., Duval County, 15 thousand reported
BARRERA, O. U. "C" — oil, Hunter Petroleum Inc., Duval County, 14 thousand reported
GRANT, FRANCES — oil, Triple L Oil Company, Duval County, 14 thousand reported
CREWS — gas, American Shoreline, Inc., Duval County, 14 thousand reported
HAGIST RANCH -E- — gas, Gillring Oil Company, Duval County, 14 thousand reported
SUSAN — oil, Xog Operating LLC, Duval County, 14 thousand reported
TYREE, J. O. — gas, El Dorado Resources Inc., Duval County, 14 thousand reported
BISHOP CATTLE CO. — oil, Jura Energy Operating LLC, Duval County, 14 thousand reported
FROST NATIONAL BANK GAS UNIT — gas, Amoco Production Company, Duval County, 14 thousand reported
JARED 210 — gas, Brigham Oil & Gas, L.P., Duval County, 14 thousand reported
WELDER, J. F., HEIRS — oil, L.T.D. Explorations Inc., Duval County, 14 thousand reported
FOSTER, J. R. — oil, Foster Energy, Inc., Duval County, 14 thousand reported
LA JUANA — oil, Awp Operating Company, Duval County, 14 thousand reported
WOSTAL STATE A — oil, Double Play Oil & Gas, Inc, Duval County, 14 thousand reported
KOHLER, V. "A"" — gas, Sue-Ann Operating, L.C., Duval County, 14 thousand reported
SALINAS, A. S. — oil, Hamilton, J. R., Duval County, 14 thousand reported
D.C.R.C. SECTION 274 — oil, Dewbre, Jerry C., Trustee, Duval County, 14 thousand reported
W.W.H.M. & H. INC. ET AT — gas, Discorbis Oil Company, Duval County, 14 thousand reported
DUVAL COUNTY RANCH CO. -K- — oil, Exxon Corp., Duval County, 14 thousand reported
KOHLER, V. -A- — gas, Manti Operating Company, Duval County, 14 thousand reported
HUBER 569 — gas, Camden Resources, Inc., Duval County, 14 thousand reported
HOFFMAN, HAROLD — gas, Texas Southern Petroleum Corp., Duval County, 14 thousand reported
OLIVEIRA — gas, Block "T" Petroleum, Inc., Duval County, 14 thousand reported
KOHLER, V. -A- — gas, Manti Operating Company, Duval County, 14 thousand reported
GOVT. WELLS, N. (1800 AW&BW)UNIT — gas, Coronado Minerals, LLC, Duval County, 14 thousand reported
MOOS, H. E. & H. A., -A- — oil, Kibbe, Anna S., Duval County, 13 thousand reported
ROACH, A.S. — oil, Mcrae, Nathan Rathburn, Duval County, 13 thousand reported
DUVAL COUNTY RANCH CO -K- — gas, Southwestern Energy Prod. Co., Duval County, 13 thousand reported
DCRC SEC 201 — gas, Southwest Royalties, Inc., Duval County, 13 thousand reported
D.C.R.C.-SECTION 295 — oil, Smith Production Inc., Duval County, 13 thousand reported
ADAMI, SIDNEY — gas, Alco DRLG. Co., Duval County, 13 thousand reported
DCR 82 — oil, Tri-C Resources, Inc., Duval County, 13 thousand reported
GREEN, O. W. — gas, Eog Resources, Inc., Duval County, 13 thousand reported
DUVAL COUNTY RANCH CO. 'K' — oil, Exxon Corp., Duval County, 13 thousand reported
WELDER HEIRS — oil, L.T.D. Explorations Inc., Duval County, 13 thousand reported
HINOJOSA "A" — gas, Hunter Petroleum Inc., Duval County, 13 thousand reported
DCR 261A — gas, Tri-C Resources, Inc., Duval County, 13 thousand reported
PETERS ESTATE GAS UNIT "B" — gas, Duval County, 13 thousand reported
DUVAL COUNTY RANCH CO. "K" — gas, Southwestern Energy Prod. Co., Duval County, 13 thousand reported
GARCIA HEIRS — gas, Sterling Engine Service, Inc., Duval County, 13 thousand reported
DUVAL COUNTY RANCH - STATE — oil, L.T.D. Explorations Inc., Duval County, 13 thousand reported
THOMAS, ET AL — oil, Central Energy Producing Company, Duval County, 13 thousand reported
WIEDERKEHR, L. — oil, El Campo Operating, LLC, Duval County, 13 thousand reported
WORDEN-DROUGHT — gas, Rowden Oil & Gas, Inc., Duval County, 13 thousand reported
MARCHBANKS CADENA GAS UNIT #1 — gas, Voyager Gas Corporation, Duval County, 13 thousand reported
WYNN, H. D., STATE-DAVIS — oil, Orion Resources, Inc., Duval County, 13 thousand reported
OLIVEIRA, LUZ — gas, Nortiff Oil & Gas, Inc., Duval County, 13 thousand reported
DUVAL COUNTY RANCH CO. "E" — gas, Exxon Corp., Duval County, 13 thousand reported
WENDT, GILBERT — oil, Kea Oil And Gas Co., Duval County, 13 thousand reported
HUMBLE DUVAL RANCH 363 — gas, Southwest Royalties, Inc., Duval County, 13 thousand reported
LOONEY — gas, Vintage Petroleum, Inc., Duval County, 13 thousand reported
DUVAL COUNTY RANCH CO. -B- LEASE — oil, Morsey Oil & Gas Corp., Duval County, 12 thousand reported
FIRST NATL. BK OF BAY CTY,TX. — oil, Panola Corporation, The, Duval County, 12 thousand reported
DCR 82 NCT 55 — oil, Marco Polo Exploration, Inc., Duval County, 12 thousand reported
WORDEN-DROUGHT — oil, Rowden Oil & Gas, Inc., Duval County, 12 thousand reported
DUVAL COUNTY RANCH CO. -K- — oil, Exxon Corp., Duval County, 12 thousand reported
DAVIS, C. J. — oil, L.T.D. Explorations Inc., Duval County, 12 thousand reported
WELDER, J. F. HEIRS — gas, Miller, W. C. Operating Company, Duval County, 12 thousand reported
DUVAL COUNTY RANCH CO. SEC. 76 — oil, Speed, F. Michael, Trustee, Duval County, 12 thousand reported
BISHOP DUVAL LAND CO. NCT-2 — oil, C. M. Oil Corporation, Duval County, 12 thousand reported
GRANT — oil, Triple L Oil Company, Duval County, 12 thousand reported
ADAMI, SIDNEY ET AL — oil, Alco DRLG. Co., Duval County, 12 thousand reported
DCRC MF NCT-38 — oil, Morsey Oil & Gas Corp., Duval County, 12 thousand reported
KIBBE-MOOS, ANNA -A- — gas, Welder Exploration & Prod., Inc., Duval County, 12 thousand reported
WORDEN - DROUGHT — gas, Rowden Oil & Gas, Inc., Duval County, 12 thousand reported
CANTU GAS UNIT — gas, ZSL Inc., Duval County, 12 thousand reported
WELDERS HEIRS 71 — gas, Simray GP, LLC, Duval County, 12 thousand reported
CREWS — oil, American Shoreline, Inc., Duval County, 12 thousand reported
WHITE, P. E. A/C #2 — oil, Valera Oil Company, Duval County, 12 thousand reported
DUVAL CO. RANCH — oil, Winslow, Harry C., Duval County, 12 thousand reported
BENAVIDES, CLEO "A" — oil, Lobo Resources, Ltd., Duval County, 12 thousand reported
SOUTHWEST TEXAS CORP — gas, Live Oak Reserves, Inc., Duval County, 12 thousand reported
ROGERS, CARLOS — oil, Perez, H. F., Duval County, 12 thousand reported
SOUTHLAND LIFE INS — oil, Mcguffin, Joe JR., Duval County, 11 thousand reported
SOUTHWEST TEXAS CORPORATION — oil, Kosarek, Charlie, Duval County, 11 thousand reported
PETERS, W. R., -37- — oil, Panola Corporation, The, Duval County, 11 thousand reported
SOUTHWEST TEXAS CORPORATION — oil, Kosarek, Charlie, Duval County, 11 thousand reported
HAGIST GAS UNIT 3 — gas, Gillring Oil Company, Duval County, 11 thousand reported
DE CHAPA, FRANCISCA VERA ESTATE — gas, Energy Development Corp., Duval County, 11 thousand reported
DCR-STATE 76/52 — gas, Tri-C Resources, Inc., Duval County, 11 thousand reported
DUVAL COUNTY RANCH CO. -T- — oil, Holcomb Company, The, Duval County, 11 thousand reported
KOHLER, V. -A- — oil, Exxon Corp., Duval County, 11 thousand reported
LUNDELL, E. C. -D- — oil, Lundells, Inc., Duval County, 11 thousand reported
DCRC SECTION 102 — oil, Dewbre, Jerry C., Trustee, Duval County, 11 thousand reported
FITZSIMMONS ET AL — oil, Discorbis Oil Company, Duval County, 11 thousand reported
D C R C-STATE TENDIDO GU #3 — gas, Exxon Corp., Duval County, 11 thousand reported
DROUGHT SEC 154 — oil, Sonat Exploration Co. - Houston, Duval County, 11 thousand reported
SAENZ "A" — gas, Mueller Exploration, Inc., Duval County, 11 thousand reported
EIGHT LABBE — oil, Stinger Oil & Gas Inc., Duval County, 11 thousand reported
HINOJOSA "A" — gas, Vintage Petroleum, Inc., Duval County, 11 thousand reported
DAVY, C. R. — gas, Hawk Petroleum, L L C, Duval County, 11 thousand reported
DINN MINERAL TRUST — gas, Metano Energy, LP, Duval County, 11 thousand reported
ALTA-VANCO — gas, Tepee Petroleum Co., Inc., Duval County, 11 thousand reported
PEREZ, ARTURO UNIT #1 — oil, Mcrae, Nathan Rathburn, Duval County, 11 thousand reported
ELLIS — oil, Awp Operating Company, Duval County, 11 thousand reported
SMITH, T.D. STATE — oil, Suemaur Exploration, Inc., Duval County, 10 thousand reported
ROGERS, HERMINIA G. — gas, Mustang Oil & Gas Corporation, Duval County, 10 thousand reported
MILLER — gas, Edge Petroleum Oper. Co., Inc., Duval County, 10 thousand reported
LA VIDA — gas, South Gulf Enterprises, Inc., Duval County, 10 thousand reported
WELDER HEIRS — gas, Taurus Minerals, Inc., Duval County, 10 thousand reported
HAHL, -C- — oil, Morsey Oil & Gas Corp., Duval County, 10 thousand reported
HENRIE, ANGELA — oil, Triple L Oil Company, Duval County, 10 thousand reported
BOYD G. U. — gas, Ricks Exploration, Inc., Duval County, 10 thousand reported
DE LUNA, ROSA GARCIA — oil, Berg Laney & Brown, Duval County, 10 thousand reported
DCR 79 — gas, Tri-C Resources, Inc., Duval County, 10 thousand reported
SAENZ "A" 2 — oil, Mueller Exploration, Inc., Duval County, 10 thousand reported
WEIL SURVEY 1 — oil, Morsey Oil & Gas Corp., Duval County, 10 thousand reported
HOFFMAN, W. K. — gas, Valera Oil Company, Duval County, 10 thousand reported
WEIL-B — oil, CTR Petroleum, Inc., Duval County, 10 thousand reported
THOMPSON, M. P. -B- — oil, Garcia, A. H., Duval County, 10 thousand reported
WELDER, J.F. HEIRS — gas, Miller, W. C. Operating Company, Duval County, 10 thousand reported
D. C. R. C. — oil, Dewbre Petroleum Corporation, Duval County, 10 thousand reported
MILLER — oil, Edge Petroleum Oper. Co., Inc., Duval County, 10 thousand reported
KILLAM FREER RANCH 196 — gas, Killam Oil Co., Ltd., Duval County, 10 thousand reported
REYES — oil, Whitesands Resources, L.L.C., Duval County, 10 thousand reported
FOSTER, J. R. — gas, Gillring Oil Company, Duval County, 10 thousand reported
DAVY, C.R. — oil, Duval Petroleum, LLC, Duval County, 10 thousand reported
DUVAL CO. RANCH CO. — oil, L.T.D. Explorations Inc., Duval County, 10 thousand reported
KOHLER, V. -A- — oil, Manti Operating Company, Duval County, 10 thousand reported
DUVAL COUNTY RANCH — oil, Winslow, Harry C., Duval County, 10 thousand reported
CUELLAR NO. 1 GAS UNIT — oil, Hamilton, J. R., Duval County, 10 thousand reported
FOSTER, J. R. — gas, Devon Energy Production Co, L.P., Duval County, 9 thousand reported
PETERS, W.R. ESTATE — oil, El Dorado Resources Inc., Duval County, 9 thousand reported
HUMBLE-DOWDY FEE — gas, Forbes, C. C. Company, Duval County, 9 thousand reported
DCR 583 — gas, Sonat Exploration Co. - Houston, Duval County, 9 thousand reported
HOFFMAN, HAROLD — oil, Hunter Petroleum Inc., Duval County, 9 thousand reported
HENDERSON-STATE — gas, Cotton, W. L., Duval County, 9 thousand reported
KIBBE-MOOS, ANNA -S- — oil, Kibbe, Anna S., Duval County, 9 thousand reported
CRESTONIO PROPERTIES — gas, Sandalwood Exploration, L.P., Duval County, 9 thousand reported
RANCHO SAENZ — oil, Bahia Oil & Gas, Inc., Duval County, 9 thousand reported
DCR 295 SE — oil, Sonat Exploration Co. - Houston, Duval County, 9 thousand reported
WELDER, J.F. HEIRS — gas, Miller, W. C. Operating Company, Duval County, 9 thousand reported
SHOVLIN VEHLE — gas, Comstock Oil & Gas, LP, Duval County, 9 thousand reported
TALLEY KIBBE — oil, Laughlin, W. M. Estate, Duval County, 9 thousand reported
DELUNA, R.G. — oil, Berg Laney & Brown, Duval County, 9 thousand reported
HINOJOSA, A. L. — oil, Roma Oil And Gas, Inc., Duval County, 9 thousand reported
BARRERA — gas, Cox & Perkins Exploration, Inc., Duval County, 9 thousand reported
DENMAN — oil, Murphey, Pete, Duval County, 9 thousand reported
P. E. WHITE 'B' — gas, Killam Oil Co., Ltd., Duval County, 9 thousand reported
ROOS, H. — gas, Texco Operating Co., Duval County, 9 thousand reported
WELDER HEIRS — gas, Hurd Enterprises, Ltd., Duval County, 9 thousand reported
COLLINS — gas, BNP Petroleum Corporation, Duval County, 9 thousand reported
VALDEZ-RAMIREZ — oil, Lobo Resources, Ltd., Duval County, 9 thousand reported
DESTINO 565 — oil, Virtex Petroleum Company, Inc., Duval County, 9 thousand reported
SALINAS — oil, Mayo Oil Co., Duval County, 9 thousand reported
PETERS STATE "B" — oil, Killam Oil Co., Ltd., Duval County, 9 thousand reported
PETERS ESTATE — oil, Herschap Bros., Duval County, 9 thousand reported
DUVAL RANCH SEC. 101 — oil, Dunigan Petroleum, Inc., Duval County, 9 thousand reported
PARR — oil, Tidal Petroleum, Inc., Duval County, 9 thousand reported
PARR — oil, Tidal Petroleum, Inc., Duval County, 9 thousand reported
DCR 82 NCT 25 — oil, Marco Polo Exploration, Inc., Duval County, 8 thousand reported
HOFFMAN, W.K. 'B' — gas, Valera Oil Company, Duval County, 8 thousand reported
CRESTONIO PROPERTIES 'A' — oil, Sandalwood Exploration, L.P., Duval County, 8 thousand reported
SMITH, TEMPLE D. — oil, Forbes, C. C. Company, Duval County, 8 thousand reported
DUVAL COUNTY RANCH CO. -K- — gas, Southwestern Energy Prod. Co., Duval County, 8 thousand reported
DELUNA, R. G. — gas, Texwycal Operations, Inc, Duval County, 8 thousand reported
RAGSDALE, VIRGINIA — gas, Taurus Minerals, Inc., Duval County, 8 thousand reported
BARRERA "B" — gas, Hunter Petroleum Inc., Duval County, 8 thousand reported
DCR-STATE 76/52 — gas, Sonat Exploration Co. - Houston, Duval County, 8 thousand reported
WOLTERS, R. E. — oil, Continental Operating Co., Duval County, 8 thousand reported
A. VALADEZ — oil, American Shoreline, Inc., Duval County, 8 thousand reported
FOSTER, J. R. — gas, Devon Energy Production Co, L.P., Duval County, 8 thousand reported
KOHLOR, V. -A- — oil, Sue-Ann Operating, L.C., Duval County, 8 thousand reported
DRISCOLL, ROBERT — gas, Conoco Inc., Duval County, 8 thousand reported
TINNEY, W.A. ESTATE — oil, Hawk Exploration And Production, Duval County, 8 thousand reported
PETERS, LEILA, EST. -J- — gas, Lorac, Inc., Duval County, 8 thousand reported
DUVAL COUNTY RANCH CO. -K- — oil, Exxon Corp., Duval County, 8 thousand reported
GARCIA, ESTELLA — gas, Costilla Energy, Inc., Duval County, 8 thousand reported
EIGHT LABBE — gas, Stinger Oil & Gas Inc., Duval County, 8 thousand reported
DROUGHT SEC. 154 — oil, Tri-C Resources, Inc., Duval County, 8 thousand reported
DRISCOLL FOUNDATION — oil, Ellsworth, H. P. O&G Properties, Duval County, 8 thousand reported
D.C.R.C. — gas, Saxet Energy, Ltd., Duval County, 8 thousand reported
LOPEZ "D" — gas, Hunter Petroleum Inc., Duval County, 8 thousand reported
ALMA GARCIA OIL UNIT — oil, Gasper Rice Resources, Ltd., Duval County, 8 thousand reported
BENNETT, J. M. "B" — oil, Hughes, Dan A. Company, Duval County, 8 thousand reported
DCR 81 UNIT — oil, Tri-C Resources, Inc., Duval County, 7 thousand reported
DROUGHT 156 — oil, Smith Production Inc., Duval County, 7 thousand reported
MOBIL FEE — gas, Journey Operating, L.L.C., Duval County, 7 thousand reported
GARCIA, A. — oil, Howard Exploration, Inc., Duval County, 7 thousand reported
UNION-HAHL, C. W., SEC. #41 — oil, Southwest Royalties, Inc., Duval County, 7 thousand 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.