Oil and gas leases in Duval County — page 10

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 10 of 12

MONTEMAYOR "A" GAS UNIT — gas, Vintage Petroleum, Inc., Duval County, 7 thousand reported
MARSHALL, AGNES N. ETAL — gas, Mcguffin, Joe JR., Duval County, 7 thousand reported
VAELLO, J.D. & J.H., ET AL — oil, Dugger, Glenn, Duval County, 7 thousand reported
KOHLER, V. -A- — gas, Sue-Ann Operating, L.C., Duval County, 7 thousand reported
DRISCOLL ESTATE — oil, Alco DRLG. Co., Duval County, 7 thousand reported
SERNA, R. — gas, Rosenthal, Stanley H., Duval County, 7 thousand reported
DUVAL RANCH SEC. 96 — oil, Southwest Royalties, Inc., Duval County, 7 thousand reported
DAVIDSON, MARY -A- — oil, Chaparosa Production Company,Inc, Duval County, 7 thousand reported
WELDER, J.F. HEIRS — gas, Miller, W. C. Operating Company, Duval County, 7 thousand reported
SOUTHWEST TEXAS CORP. — oil, Kosarek, Charlie, Duval County, 7 thousand reported
BENAVIDES, BRENNAN, -A- — gas, Bridge Oil Company, L. P., Duval County, 7 thousand reported
WELDER, J.F. HEIRS — gas, Miller, W. C. Operating Company, Duval County, 7 thousand reported
WELDER, J.F. HEIRS — gas, Miller, W. C. Operating Company, Duval County, 7 thousand reported
DE LUNA, ROSA GARCIA — oil, Petroleum Capital, L.C., Duval County, 7 thousand reported
HAGIST RANCH UNIT 4 — gas, Sue-Ann Production Company, Duval County, 7 thousand reported
MILLER ET AL — oil, Voyager Gas Corporation, Duval County, 7 thousand reported
WEIL, A. -C- — oil, Sarrita Oil Co., Inc., Duval County, 7 thousand reported
WELDER 102 — gas, Brigham Oil & Gas, L.P., Duval County, 7 thousand reported
ANITA — oil, Xog Operating LLC, Duval County, 7 thousand reported
DALLAS JOINT STOCK LAND BANK -F- — oil, Pyramid Energy, Inc., Duval County, 7 thousand reported
GARZA — oil, Gasper Rice Resources, Ltd., Duval County, 6 thousand reported
DUVAL COUNTY RANCH — oil, Ford, Edmond J., JR., Duval County, 6 thousand reported
STARR BRITE — gas, Tidal Petroleum, Inc., Duval County, 6 thousand reported
CASEY, JACK — gas, Trinity Gas Corporation, Duval County, 6 thousand reported
KOHLER, V. -A- — gas, Exxon Corp., Duval County, 6 thousand reported
OLVERA GAS UNIT — gas, Hamilton, J. R., Duval County, 6 thousand reported
KOHLER, V. -A- — oil, KD Energy, LLC, Duval County, 6 thousand reported
P.E. WHITE — oil, King Operating Corporation, Duval County, 6 thousand reported
WEIL "B" — oil, Wallis Energy, Inc., Duval County, 6 thousand reported
HENDERSON-STATE — oil, Camco Saltwater Transport,L.L.C., Duval County, 6 thousand reported
WELDER, JAMES F., HEIRS — oil, Panola Corporation, The, Duval County, 6 thousand reported
ROOS, H. — gas, Rand Resources, Ltd, Duval County, 6 thousand reported
ORYX — gas, Dominion Oklahoma Texas E&P, Inc, Duval County, 6 thousand reported
RAMIREZ, M. GAS UNIT — gas, Vintage Petroleum, Inc., Duval County, 6 thousand reported
DCR 79 — oil, Tri-C Resources, Inc., Duval County, 6 thousand reported
DUVAL RANCH SEC. 262 — gas, Dunigan Petroleum, Inc., Duval County, 6 thousand reported
HOFFMAN -B- — oil, Morsey Oil & Gas Corp., Duval County, 6 thousand reported
HAHL, C. W. — oil, Seventy Oil Co., Duval County, 6 thousand reported
WIEDERKEHR, L. — oil, Samson Resources Company, Duval County, 6 thousand reported
CUELLAR BROS. — oil, Garcia, A. H., Duval County, 6 thousand reported
VELA — gas, Noble Energy Inc, Duval County, 6 thousand reported
GORMAN GAS UNIT — gas, Arco Oil & Gas Co., Duval County, 6 thousand reported
CENIZA-GARCIA — oil, Brayton Oil Corp., Duval County, 6 thousand reported
PETERS, W. R., -H- — gas, Lorac, Inc., Duval County, 6 thousand reported
KILLAM "257" — gas, Killam Oil Co., Ltd., Duval County, 6 thousand reported
SLING, HENRY R. — gas, Mansfield, Norman H., Duval County, 6 thousand reported
WELDER HEIRS -B- — oil, L.T.D. Explorations Inc., Duval County, 6 thousand reported
TREVINO, A. — oil, Satco, Inc., Duval County, 6 thousand reported
PETERS -38- — gas, Lorac, Inc., Duval County, 6 thousand reported
HENDERSON-STATE — gas, Cotton, W. L., Duval County, 6 thousand reported
GLOVER, R. E. — oil, L.T.D. Explorations Inc., Duval County, 6 thousand reported
WIEDERKEHR, L. — oil, Samson Resources Company, Duval County, 6 thousand reported
KOHLER, V. -A- — gas, Sue-Ann Operating, L.C., Duval County, 5 thousand reported
PARR, G. A., ET AL — oil, Bennett, M. Troy, JR., Duval County, 5 thousand reported
GUERRA, G ET AL — gas, Forest Oil Permian Corporation, Duval County, 5 thousand reported
BENAVIDES, ALONZO "E" — oil, Lobo Resources, Ltd., Duval County, 5 thousand reported
DUVAL CO. RANCH CO. -G- — oil, Dewbre Petroleum Corporation, Duval County, 5 thousand reported
DALLAS JOINT STOCK LAND BANK -F- — oil, Pyramid Energy, Inc., Duval County, 5 thousand reported
DCR "589" — gas, Killam Oil Co., Ltd., Duval County, 5 thousand reported
SEVEN SISTERS (MIRANDO SAND)UNIT — oil, Forbes, C. C. Company, Duval County, 5 thousand reported
WELDER, J.F. HEIRS — gas, Miller, W. C. Operating Company, Duval County, 5 thousand reported
DE LUNA, R.G. — oil, Berg Laney & Brown, Duval County, 5 thousand reported
W.W.H.M. & H., INC. — gas, Discorbis Oil Company, Duval County, 5 thousand reported
ADAMI, GORDON — oil, Richter Operating Company, Duval County, 5 thousand reported
SUSAN — gas, Xog Operating LLC, Duval County, 5 thousand reported
DRISCOLL FOUNDATION — oil, Triple L Oil Company, Duval County, 5 thousand reported
DAVY, C.R. — gas, Duster Production, Inc., Duval County, 5 thousand reported
HOFFMAN 'B' — oil, Morsey Oil & Gas Corp., Duval County, 5 thousand reported
WEIL, A. — oil, Killam Oil Company, Duval County, 5 thousand reported
HAGIST GAS UNIT 2 — gas, Devon Energy Production Co, L.P., Duval County, 5 thousand reported
GARCIA, A. — gas, Howard Exploration, Inc., Duval County, 5 thousand reported
LABBE RANCH — gas, Mcdonald, Bruce, Duval County, 5 thousand reported
BARFIELD — oil, Royal Production Company, Inc., Duval County, 5 thousand reported
SOUTHWEST TEXAS CORP. — oil, Kosarek, Charlie, Duval County, 5 thousand reported
CANALES HEIRS — oil, Laughlin, W. M. Estate, Duval County, 5 thousand reported
HAHL, C. W. -C- — oil, Smith, R. E. Interests, Inc., Duval County, 5 thousand reported
BADGLEY — oil, M. J. G., Inc., Duval County, 5 thousand reported
PARR - MOFFETT — oil, Bennett, M. Troy, JR., Duval County, 5 thousand reported
DCR 579 — oil, Killam Oil Co., Ltd., Duval County, 5 thousand reported
BISHOP-DUVAL LAND CO. — oil, Warner-Pawel, Duval County, 5 thousand reported
OLIVEIRA — gas, Block "T" Petroleum, Inc., Duval County, 5 thousand reported
MANN, K. GEORGE — oil, Pride Exploration, Inc., Duval County, 5 thousand reported
DAVY, C.R. — gas, Duster Production, Inc., Duval County, 5 thousand reported
KOHLER, V. -A- — gas, KD Energy, LLC, Duval County, 5 thousand reported
MILLER FEE — oil, Miller, M. M. & Sons, Duval County, 5 thousand reported
WELDER, HRS. -A- — oil, Pyramid Energy, Inc., Duval County, 4 thousand reported
MARCHBANKS-CADENA GAS UNIT #1 — oil, Crossroads Petroleum L.L.C., Duval County, 4 thousand reported
FOSTER, J.R. — gas, Gillring Oil Company, Duval County, 4 thousand reported
FOSTER, J. R. — gas, Gillring Oil Company, Duval County, 4 thousand reported
PETERS ESTATE GAS UNIT — gas, Smith Production Inc., Duval County, 4 thousand reported
WILLIE DE LA FUENTE — gas, El Dorado Resources Inc., Duval County, 4 thousand reported
DCRC MF NCT-38 — oil, Morsey Oil & Gas Corp., Duval County, 4 thousand reported
WEIL ET AL -E- — oil, Killam Oil Company, Duval County, 4 thousand reported
DCR 95 — oil, Sonat Exploration Co. - Houston, Duval County, 4 thousand reported
WEST — oil, Naugher, A. J., Duval County, 4 thousand reported
SULO-PETERS — gas, Panola Corporation, The, Duval County, 4 thousand reported
KOHLER, V. A. — oil, KD Energy, LLC, Duval County, 4 thousand reported
BOWMAN ET AL — oil, Garcia, A. H., Duval County, 4 thousand reported
DAVY, C. R. — gas, Duster Production, Inc., Duval County, 4 thousand reported
MARCHBANKS-CADENA GU#1 — oil, Voyager Gas Corporation, Duval County, 4 thousand reported
PARR — oil, Bridwell Oil Co., Duval County, 4 thousand reported
HAGIST RANCH 268 — gas, Gillring Oil Company, Duval County, 4 thousand reported
WELDER, J.F. HEIRS — gas, Satex Energy, Inc., Duval County, 4 thousand reported
KOHLER, V. -A- — gas, Manti Operating Company, Duval County, 4 thousand reported
SULO-PETERS — gas, Panola Corporation, The, Duval County, 4 thousand reported
MARCHBANKS-CADENA — oil, Magnum Producing, LP, Duval County, 4 thousand reported
DCR 57 — oil, Sonat Exploration Co. - Houston, Duval County, 4 thousand reported
DUVAL COUNTY RANCH CO. "K" — gas, Exxon Corp., Duval County, 4 thousand reported
TEXACO-DCRC — oil, Manley, John D. III, Oper., Inc, Duval County, 4 thousand reported
DUVAL COUNTY RANCH CO. -B- — oil, Ford, Edmond J., JR., Duval County, 4 thousand reported
PETERS "A" — gas, Newport Exploration, Inc., Duval County, 4 thousand reported
WELDER HEIRS — gas, Hurd Enterprises, Ltd., Duval County, 4 thousand reported
WELDER HRS. — oil, Pyramid Energy, Inc., Duval County, 4 thousand reported
WELDER HEIRS 1-381 — oil, Suemaur Exploration, Inc., Duval County, 4 thousand reported
SAENZ — oil, Green Exploration Company, Duval County, 4 thousand reported
KOHLER, V. "A" — gas, Exxon Corp., Duval County, 4 thousand reported
GARCIA, ESTELLA -A- — gas, Costilla Energy, Inc., Duval County, 4 thousand reported
STARR BRITE — gas, Tidal Petroleum, Inc., Duval County, 4 thousand reported
PETERS "K" — oil, Panola Corporation, The, Duval County, 4 thousand reported
KILLAM MINERAL FEE SEC. 189 'D' — oil, Killam Oil Co., Ltd., Duval County, 4 thousand reported
DUVAL RANCH '79' — oil, Killam Oil Co., Ltd., Duval County, 4 thousand reported
MILLER WEST — oil, Magnum Producing, LP, Duval County, 4 thousand reported
VAELLO — gas, Savage Exploration, Inc., Duval County, 4 thousand reported
WELDER, J. F., HEIRS -C- — oil, Texas Southern Petroleum Corp., Duval County, 4 thousand reported
ESCAPULE, E. B. -A- -B- -C- — oil, Bridwell Oil Co., Duval County, 4 thousand reported
BENAVIDES FIELD UNIT — oil, CCGM Exploration & Prod.,L.C., Duval County, 4 thousand reported
KILLAM 209 — gas, Saxet Energy, Ltd., Duval County, 4 thousand reported
LABBE — oil, Mortimer Exploration Company, Duval County, 4 thousand reported
HUMBLE FEE GAS UNIT — gas, BP America Production Company, Duval County, 3 thousand reported
WEIL, A. SEC. 1 — oil, Morsey Oil & Gas Corp., Duval County, 3 thousand reported
HENDERSON-STATE — oil, Rock Resources, Inc., Duval County, 3 thousand reported
M. M. MILLER — oil, Kebo Oil & Gas, Inc., Duval County, 3 thousand reported
FOSTER, J. R. — gas, Devon Louisiana Corporation, Duval County, 3 thousand reported
WORDEN-DROUGHT — gas, Rowden Oil & Gas, Inc., Duval County, 3 thousand reported
MENDIETTA, E. M. — oil, Inland Ocean, Inc., Duval County, 3 thousand reported
FOSTER, J.R. — gas, Gillring Oil Company, Duval County, 3 thousand reported
WHITE, P. E., ACCT. #1 — oil, Valera Oil Company, Duval County, 3 thousand reported
WRIGHT, ALICE, ET VIR — oil, Richter Operating Company, Duval County, 3 thousand reported
WEIL -D- — oil, CTR Petroleum, Inc., Duval County, 3 thousand reported
GARCIA, OSCAR — oil, Nueces Reserves, Inc., Duval County, 3 thousand reported
J. O. TYREE UNIT — gas, El Dorado Resources Inc., Duval County, 3 thousand reported
DROUGHT, KATHLEEN L. — oil, Exxon Corp., Duval County, 3 thousand reported
DRISCOLL, ROBERT — gas, Conoco Inc., Duval County, 3 thousand reported
MARCHBANKS "A" — oil, Awp Operating Company, Duval County, 3 thousand reported
ARCO HUMBLE FEE — gas, BP America Production Company, Duval County, 3 thousand reported
LICHTENBERGER FEE — gas, Hilcorp Energy Company, Duval County, 3 thousand reported
VILLARREAL, SAN JUANA P. DE — oil, Keen, R. E., Duval County, 3 thousand reported
DRISCOLL FOUNDATION — oil, Faoc Operating LLC, Duval County, 3 thousand reported
D.C.R.C. MF NCT-83 — oil, Encino Exploration, Inc., Duval County, 3 thousand reported
PETERS, W.R. — gas, Newport Exploration, Inc., Duval County, 3 thousand reported
DUVAL COUNTY RANCH CO. — gas, Cusack, Michael F., Duval County, 3 thousand reported
GARCIA, CESAR — oil, Lynd, J. L., Inc., Duval County, 3 thousand reported
ROGERS, HERMINIA G. — oil, Mustang Oil & Gas Corporation, Duval County, 3 thousand reported
P.E. WHITE — oil, King Operating Corporation, Duval County, 3 thousand reported
AKERS — gas, Vastar Resources, Inc., Duval County, 3 thousand reported
FOSTER, J. R. -B- — oil, Gillring Oil Company, Duval County, 3 thousand reported
HUMBLE FEE GAS UNIT — gas, Vastar Resources, Inc., Duval County, 3 thousand reported
VERA TRUST — gas, Noble Energy Inc, Duval County, 3 thousand reported
TREVINO-HEIRS — gas, Edge Petroleum Oper. Co., Inc., Duval County, 3 thousand reported
MIS HIJOS — oil, Awp Operating Company, Duval County, 3 thousand reported
WORDEN-DROUGHT — gas, Rowden Oil & Gas, Inc., Duval County, 3 thousand reported
MONTEMAYOR "A" — gas, Greehey & Company, Ltd., Duval County, 3 thousand reported
HENRY G. GARZA — oil, Awp Operating Company, Duval County, 3 thousand reported
BISHOP DUVAL LAND CO. — oil, Warner-Pawel, Duval County, 3 thousand reported
PARR — gas, Tidal Petroleum, Inc., Duval County, 3 thousand reported
DCR 79 — gas, Sonat Exploration Co. - Houston, Duval County, 3 thousand reported
KOHLER, V. -A- — gas, Manti Operating Company, Duval County, 3 thousand reported
KILLAM FREER RANCH '196' — oil, Killam Oil Co., Ltd., Duval County, 3 thousand reported
WEIL -A- — oil, CTR Petroleum, Inc., Duval County, 3 thousand reported
WELDER, J. F. HEIRS — gas, Miller, W. C. Operating Company, Duval County, 3 thousand reported
FOSTER, ZELLA HEIRS — oil, Laughlin, W. M. Estate, Duval County, 3 thousand reported
CRESTONIO PROPERTIES 'A' — gas, Sandalwood Exploration, L.P., Duval County, 3 thousand reported
JOHN D. CLEARY HEIRS — oil, Saxum Oil & Gas, LLC, Duval County, 3 thousand reported
KOHLER, V. "A" — oil, Sue-Ann Operating, L.C., Duval County, 3 thousand reported
KOHLER, V. "A" — oil, Manti Operating Company, Duval County, 2 thousand reported
PETERS A 1703 — oil, Rattlesnake Operating Co, LLC, Duval County, 2 thousand reported
TEXACO-DCRC — oil, Manley, John D. III, Oper., Inc, Duval County, 2 thousand reported
GARCIA OIL UNIT — oil, Aurora Resources Corporation, Duval County, 2 thousand reported
WELDER HEIRS -D- — oil, Texas Southern Petroleum Corp., Duval County, 2 thousand reported
MOODY, L. B. -B- — oil, Naugher, A. J., Duval County, 2 thousand reported
PURSCH, W. A. — gas, Taurus Minerals, Inc., Duval County, 2 thousand reported
RUIZ, D. -A- — oil, L.T.D. Explorations Inc., Duval County, 2 thousand reported
D C R C TENDIDO GAS UNIT 1 — gas, Exxon Corp., Duval County, 2 thousand reported
FARMERS LIFE UNIT 1 — gas, Hilcorp Energy Company, Duval County, 2 thousand reported
KOHLER, V. — oil, Manti Operating Company, Duval County, 2 thousand reported
HORN, T. W. ETAL — oil, L.T.D. Explorations Inc., Duval County, 2 thousand reported
KOHLER, V. -A- — oil, Manti Operating Company, Duval County, 2 thousand reported
HORN, T. W., ETAL — oil, L.T.D. Explorations Inc., Duval County, 2 thousand reported
FROST NATIONAL BANK & TRUST — gas, Bowman, Fred Inc., Duval County, 2 thousand reported
CAMPOS, Z. — oil, Lucros International Corporation, Duval County, 2 thousand reported
DALLAS JOINT STOCK LAND BANK -F- — oil, Pyramid Energy, Inc., Duval County, 2 thousand reported
VALADEZ — oil, Kebo Oil & Gas, Inc., Duval County, 2 thousand reported
WORDEN - DROUGHT — gas, Rowden Oil & Gas, Inc., Duval County, 2 thousand reported
WORTHAM, VIRGIE — oil, Morsey Oil & Gas Corp., Duval County, 2 thousand reported
DCRC SEC. 102 UNIT 6 O/A — oil, Pearl, Bill H. Productions, Inc., Duval County, 2 thousand reported
BRAVO "A" — gas, Presidio Exploration, Inc., Duval County, 2 thousand reported
LOPEZ — oil, Dugger, Glenn, Duval County, 2 thousand reported
DRISCOLL FOUNDATION — oil, Dugger, Glenn, Duval County, 2 thousand reported
BARKER, PAULETTE TRUST — oil, Dugger, Glenn, Duval County, 2 thousand reported
STARR BRITE — oil, Tidal Petroleum, Inc., Duval County, 2 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.