Oil and gas leases in District 04 — page 134

Railroad Commission district 04 covers 26 Texas counties and 31,387 leases with reported production. 3,464 of them are oil leases and 27,923 are gas leases. Between them they carry 37,861 wellbores. Reported volumes run from January 1993 to August 2026 and come to 140.8 million barrels of oil and 32.5 billion Mcf of gas. 1,347 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 District 04

How many oil and gas leases are in District 04?: District 04 has 31,387 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has District 04 produced?: Leases in District 04 have reported 140,766,198 barrels of oil (bbl) and 32,505,269,454 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in District 04?: 1,347 operators file production returns for leases in District 04.
How much are mineral rights in District 04 worth?: There is no single figure: what a mineral or royalty interest in District 04 is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 31,387 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 134 of 157

MARTINEZ, E.L. GAS UNIT I — oil, Energy Development Corp., Hidalgo County, 17 thousand reported
USA — gas, Sanchez-O'Brien Oil & Gas Corp., Starr County, 17 thousand reported
GUITARRA — gas, Mestena Operating, Ltd., Jim Hogg County, 17 thousand reported
DRISCOLL, CLARA — gas, Pennzoil Exploration & Prod. Co., Nueces County, 17 thousand reported
PEREZ, AURORA — oil, Haring Energy Company, Jim Wells County, 17 thousand reported
GARZA - RIVAS UNIT — gas, D.Y. Exploration, Inc., Starr County, 17 thousand reported
SEELIGSON UNIT — gas, Triad Energy Corporation, Jim Wells County, 17 thousand reported
BISHOP-DUVAL LAND CO. -B- — oil, Chaparosa Production Company,Inc, Duval County, 17 thousand reported
VESS, E. L. — gas, Faulconer, Vernon E., Inc., Hidalgo County, 17 thousand reported
MALLET — gas, Swift Energy Company, Kenedy County, 17 thousand reported
KING RANCH STRATTON — oil, Exxon Corp., Kleberg County, 17 thousand reported
RIVERS ESTATE — gas, Nueces Reserves, Inc., Nueces County, 17 thousand reported
LEMOND UNIT NUMBER TWO — oil, Barrett Brothers Oil And Gas, Nueces County, 17 thousand reported
WELDER "C" — oil, Scana Petroleum Resources, Inc., San Patricio County, 17 thousand reported
LAS CLAVELLINA RANCH 36 — gas, Enron Oil & Gas Company, Zapata County, 17 thousand reported
HUBBERD, WILLIAM "D" — oil, Chaparosa Production Company,Inc, Duval County, 17 thousand reported
WHITE POINT OIL & GAS — gas, Mego Resources, LLC, San Patricio County, 17 thousand reported
DRISCOLL, CLARA — gas, Pennzoil Exploration & Prod. Co., Nueces County, 17 thousand reported
CHAPA, V. G. — gas, Riseden Services, Inc., Hidalgo County, 17 thousand reported
VERGARA, G.B. — gas, Conoco Inc., Webb County, 17 thousand reported
MESTENA, INC. — gas, Cody Energy LLC, Jim Hogg County, 17 thousand reported
LA GLORIA GAS UNIT — gas, Mobil Producing TX. & N.M. Inc., Jim Wells County, 17 thousand reported
CNG GU III — gas, Arco Oil & Gas Co., Hidalgo County, 17 thousand reported
LOPEZ — oil, Dugger, Glenn, Duval County, 17 thousand reported
BENNETT, MILLS EST. FEE — oil, Bennett, Mills Estate, Brooks County, 17 thousand reported
GARCIA LAND & LIVESTOCK CO. — gas, Falcon Production Co., Hidalgo County, 17 thousand reported
KILLAM AND HURD FEE 1501 — gas, Killam Oil Co., Ltd., Webb County, 17 thousand reported
SAENZ — oil, Lance Exploration Company, Duval County, 17 thousand reported
MCKENDRICK — gas, Weeks Exploration Company, Webb County, 17 thousand reported
BENEVIDES-CNR — gas, Peak Energy Corporation, Webb County, 17 thousand reported
ST 746A/750A — gas, Greenbriar Energy Inc., Nueces County, 17 thousand reported
LA GLORIA GAS UNIT — gas, Mobil Producing TX. & N.M. Inc., Jim Wells County, 17 thousand reported
WARDNER, G.P. — oil, Union Pacific Resources Company, Nueces County, 17 thousand reported
TB SLICK ESTATE A 527 — oil, Hilcorp Energy Company, Starr County, 17 thousand reported
LOPEZ — gas, Dynamic Production, Inc., Duval County, 17 thousand reported
HUBBERD — gas, Transtexas Gas Corporation, Webb County, 17 thousand reported
GREEN — oil, L.T.D. Explorations Inc., Duval County, 17 thousand reported
KILLAM-GARCIA STATE GAS UNIT — gas, Killam Oil Co., Ltd., Webb County, 17 thousand reported
DCR 367 — oil, Sonat Exploration Co. - Houston, Duval County, 17 thousand reported
GEE, H. W. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 17 thousand reported
BRAMMER — oil, MPG Petroleum, Inc., San Patricio County, 17 thousand reported
BIERSTEDT — gas, Slawson Exploration Company, Inc, Jim Wells County, 17 thousand reported
GARCIA, ANNIE MARIE — gas, Howard Exploration, Inc., Duval County, 17 thousand reported
BERTRAM HEIRS — oil, Apache Corporation, Nueces County, 17 thousand reported
COATES — oil, Tri-C Resources, Inc., Starr County, 17 thousand reported
LA PERLA — gas, Transamerican Natural Gas Corp., Zapata County, 17 thousand reported
D.C.R.C. — oil, Tana Oil And Gas Corporation, Duval County, 17 thousand reported
PUIG 'C' — gas, Killam Oil Co., Ltd., Webb County, 17 thousand reported
LA BRISA RANCH — oil, Belco Operating Corp., Starr County, 17 thousand reported
JOSEY — oil, Gcea, LLC, Nueces County, 17 thousand reported
KLEBERG, R.J. JR TR VIBORAS PAST — oil, Exxon Corp., Brooks County, 17 thousand reported
SOUTHWEST TEXAS CORP — gas, Live Oak Reserves, Inc., Duval County, 17 thousand reported
GARCIA L&L CO. — oil, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 17 thousand reported
STATE TRACT 975 — gas, Mego Resources, LLC, San Patricio County, 17 thousand reported
SCHULZE, HERBERT K. ET AL — gas, Hughes, Dan A. Company, Nueces County, 17 thousand reported
SAMANO — gas, El Paso Production Oil & Gas Co., Starr County, 17 thousand reported
KING RANCH ALAZAN — oil, Exxon Corp., Kleberg County, 17 thousand reported
PARR, ATLEE — oil, Coffman Services, Inc., Duval County, 17 thousand reported
ADAMS ET AL. "A" — gas, Sandalwood Oil & Gas, Inc., Jim Wells County, 17 thousand reported
CHAPMAN, J. O. — gas, Shana Petroleum Company, Nueces County, 17 thousand reported
BRISCOE "K" STATE — gas, Crimson Energy Company, LC, Webb County, 17 thousand reported
MARRS MCLEAN ESTATE — oil, Herschap Bros., Jim Hogg County, 17 thousand reported
RIGGS GU — gas, Enron Oil & Gas Company, Jim Wells County, 17 thousand reported
CUELLAR, V. B. — gas, Hamilton, J. R., Duval County, 17 thousand reported
KELLY HEIRS (LUNDBERG) GU — gas, Eog Resources, Inc., Nueces County, 17 thousand reported
BRANNAN, JOHN -A- — oil, M & S Production Company, Starr County, 17 thousand reported
GATES "N" TR2 — gas, Lewis Petro Properties, Inc., Webb County, 17 thousand reported
VILLARREAL — gas, M. J. G., Inc., Starr County, 17 thousand reported
TREVINO, ADOLFO — gas, Texas Fuel Company, Jim Hogg County, 17 thousand reported
BERNSEN, L. — gas, Lundberg Operating Corporation, Nueces County, 17 thousand reported
SAN AMBROSIA "A" — gas, Lewis Petro Properties, Inc., Webb County, 17 thousand reported
T. SMTIH GAS UNIT — gas, Texas Independent Explor., Inc., Hidalgo County, 17 thousand reported
SAUNDERS STATE 108 "A" — gas, Lewis Petro Properties, Inc., Webb County, 17 thousand reported
BRUNI RANCH — gas, Conocophillips Company, Zapata County, 17 thousand reported
G. & F. RAMIREZ GAS UNIT — gas, Calpine Natural Gas Company, Webb County, 17 thousand reported
CUELLAR, MARIA — gas, Transtexas Gas Corporation, Zapata County, 17 thousand reported
GALLAGHER, J.W. — oil, Johnson Resources, Inc., Nueces County, 17 thousand reported
DROUGHT 156 — oil, Smith Production Inc., Duval County, 17 thousand reported
DAVENPORT, O. H. HEIRS — gas, Fina Oil & Chemical Company, Starr County, 17 thousand reported
HUMBLE-DOWDY FEE — gas, Forbes, C. C. Company, Duval County, 17 thousand reported
RAGSDALE, VIRGINIA — gas, Taurus Minerals, Inc., Duval County, 17 thousand reported
ANITA — gas, Xog Operating LLC, Duval County, 16 thousand reported
BORDOVSKY-STATE — gas, Coastal Shoreline Corp., Duval County, 16 thousand reported
PENA, HELEN L. — gas, Chevron U. S. A. Inc., Webb County, 16 thousand reported
BRENNAN-BENAVIDES — gas, Bridge Oil Company, L. P., Webb County, 16 thousand reported
KING RANCH-BORREGOS — gas, Exxon Corp., Kleberg County, 16 thousand reported
SCOTT & HOPPER G.U. 1 — gas, Costilla Energy, Inc., Brooks County, 16 thousand reported
PENA, HELEN L. — gas, Chevron U. S. A. Inc., Webb County, 16 thousand reported
SERGIO R. GARZA — oil, Brown, Russell Operator, Inc., Jim Wells County, 16 thousand reported
WARDNER, G.P. — oil, Union Pacific Resources Company, Kleberg County, 16 thousand reported
BAPTIST FOUNDATION OF TEX, ET AL — oil, Sandalwood Exploration, L.P., San Patricio County, 16 thousand reported
HUMBLE DUVAL RANCH SEC. 79 — oil, Dunigan Petroleum, Inc., Duval County, 16 thousand reported
STATE TRACT 9 — oil, Royal Production Company, Inc., Nueces County, 16 thousand reported
BRISCOE "G" — gas, SM Energy Company, Webb County, 16 thousand reported
HAYNES, L. — gas, North Central Oil Corp., Zapata County, 16 thousand reported
HEREFORD, L. M. — gas, North Central Oil Corp., Webb County, 16 thousand reported
PURL, OLLIE — gas, Devon Energy Production Co, L.P., Nueces County, 16 thousand reported
KILLAM-HURD BRUNI 2241 — gas, Killam Oil Co., Ltd., Webb County, 16 thousand reported
VERGARA 1679-W — gas, Ep Operating Limited Partnership, Webb County, 16 thousand reported
TALBERT, FAY — oil, Mid-Continent Energy, Inc., Nueces County, 16 thousand reported
PARR, THELMA D. — oil, Dugger, Glenn, Duval County, 16 thousand reported
WEIL "C" — oil, Hughes, Dan A. Company, Jim Hogg County, 16 thousand reported
YTURRIA CATTLE CO. — oil, Franklin, J.W. Oil Operator, Willacy County, 16 thousand reported
MCGILL BROS NCT-1 — oil, Chevron U. S. A. Inc., Brooks County, 16 thousand reported
WAYNE JONES GAS UNIT — oil, L & F Drilling Co., Inc. (1), Kleberg County, 16 thousand reported
WHITE, PAUL E. "B" — gas, Exxon Corp., Duval County, 16 thousand reported
RUSSELL-WINCH — gas, Chroma Operating, Inc., Webb County, 16 thousand reported
GOLDSTON, W. L. ET AL — gas, PG&E Resources Company, Hidalgo County, 16 thousand reported
RAMIREZ, M. R. — gas, Dominion Expl. & Prod., Inc., Zapata County, 16 thousand reported
JONES, EVA M. MRS. — oil, Union Pacific Resources Company, Nueces County, 16 thousand reported
BRANNON GAS UNIT — gas, Eog Resources, Inc., San Patricio County, 16 thousand reported
HALL, C. M. — gas, Oryx Energy Company, Starr County, 16 thousand reported
FOSTER, J. R. — gas, Gillring Oil Company, Duval County, 16 thousand reported
HENRY, P. L., -A- — oil, Zinn Petroleum Co., Kleberg County, 16 thousand reported
DCR 259 — gas, Sonat Exploration Co. - Houston, Duval County, 16 thousand reported
WELDER "A" — gas, Sandalwood Oil & Gas, Inc., San Patricio County, 16 thousand reported
ST. JOSEPH UNIT — oil, Mcrae, Nathan Rathburn, Webb County, 16 thousand reported
HINOJOSA, G. G. — oil, Shell Western E&P Inc., Zapata County, 16 thousand reported
WEIL-D — oil, CTR Petroleum, Inc., Duval County, 16 thousand reported
BICKLER& MOSLEY — gas, Marquee Corporation, Nueces County, 16 thousand reported
TRAP — gas, Mestena Operating, Ltd., Brooks County, 16 thousand reported
NEEL — gas, Huber Energy L.P., Webb County, 16 thousand reported
RIVERS, M.L. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 16 thousand reported
LUPTACK, J. & M. — oil, L.T.D. Explorations Inc., Duval County, 16 thousand reported
WELDER, E.H. -E-F- — gas, Chiltipin Production Company, San Patricio County, 16 thousand reported
HAMMAN, JOHN "B" — gas, Mobil Producing TX. & N.M. Inc., Hidalgo County, 16 thousand reported
EWING — gas, Rincon Petroleum Corporation, Nueces County, 16 thousand reported
WELDER, J.F. "C" — gas, Texas Southern Petroleum Corp., Duval County, 16 thousand reported
BELL, J. L., GAS UNIT — gas, Sue-Ann Production Company, Hidalgo County, 16 thousand reported
EAST, S.K. "A" — oil, Hughes, Dan A. Company, Jim Hogg County, 16 thousand reported
J-BAR — gas, Bridwell Oil Co., Jim Wells County, 16 thousand reported
KELSEY UNIT — gas, Exxon Corp., Brooks County, 16 thousand reported
MALTSBERGER, J.T. "A" JR. — gas, Bridge Oil Company, L. P., Webb County, 16 thousand reported
BRUNS, WILLIE — gas, Murphey, Pete, Jim Wells County, 16 thousand reported
STOKES, W.B. — gas, Jay-Dee Operating Company, Webb County, 16 thousand reported
GALVAN RANCH I8 — gas, Legend Natural Gas III, LP, Webb County, 16 thousand reported
RICHARDSON, D. L. UNIT -A- — gas, Headline Resources, Inc., Nueces County, 16 thousand reported
HERMANN, DONALD ET AL — oil, Premier Minerals, Inc., Nueces County, 16 thousand reported
MAYFAIR LA BRISA — gas, Hanson Minerals Co., Starr County, 16 thousand reported
KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 16 thousand reported
BRISCOE "B" — gas, ST. Mary Land & Exploration Co., Webb County, 16 thousand reported
JOHNS, C.D. — gas, Fina Oil & Chemical Company, Nueces County, 16 thousand reported
WEST, T.W. — gas, Arco Oil & Gas Co., Hidalgo County, 16 thousand reported
RETTIG, MABEL — gas, Lewis Petro Properties, Inc., Webb County, 16 thousand reported
SCHWARZ, E.H. — gas, Transamerican Natural Gas Corp., Webb County, 16 thousand reported
SHAFFER — oil, Western Gulf Oil & Gas, LLC, Nueces County, 16 thousand reported
STATE TRACT 973 — oil, Fina Oil & Chemical Company, Nueces County, 16 thousand reported
PEREZ-ROWDEN — oil, Luttrell, T. Bruce Oil & Gas Opr, Webb County, 16 thousand reported
LANE, S. L. — oil, Texaco E & P Inc., San Patricio County, 16 thousand reported
PURL, OLLIE — gas, Gillring Oil Company, Nueces County, 16 thousand reported
ADAMS — gas, Inland Ocean, Inc., Jim Wells County, 16 thousand reported
BRAMMER, J. L., ETAL — oil, Pearl, Bill H. Productions, Inc., San Patricio County, 16 thousand reported
BOYCE UNIT — oil, Dewbre Petroleum Corporation, Hidalgo County, 16 thousand reported
SIMMONDS, B. B. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 16 thousand reported
CHAPMAN RANCH — gas, Decker Operating Co., L.L.C., Nueces County, 16 thousand reported
BAZAN — gas, Trinity Gas Corporation, Duval County, 16 thousand reported
YTURRIA L&L — oil, Bison Energy Partners, Inc., Starr County, 16 thousand reported
DIX — gas, Laroca Resources, Ltd, San Patricio County, 16 thousand reported
ERIGAN-QUIROZ — oil, Dinero Oil Corporation, Nueces County, 16 thousand reported
GARNER RANCH 1057 — gas, Lewis Petro Properties, Inc., Webb County, 16 thousand reported
YTURRIA, FRANK D. ET AL — gas, Cody Energy LLC, Willacy County, 16 thousand reported
MARTINEZ — oil, Denovo Oil & Gas, Inc., Starr County, 16 thousand reported
DE GARCIA, JUSTINA B. ET AL — gas, Pressly Oil Interest, Inc., Zapata County, 16 thousand reported
DOUGHERTY, ET AL — gas, Waters Eng. & Operating, Inc., Hidalgo County, 16 thousand reported
GREINER "A" NO.1 — oil, Mueller Engineering Corp., Starr County, 16 thousand reported
7-B CATTLE CO. "A" — gas, Transamerican Natural Gas Corp., Webb County, 16 thousand reported
GREEN & MANNING GAS UNIT NO. 1 — gas, J. & M. Well Service, Inc., Starr County, 16 thousand reported
BRUNKS — oil, Puls, W. L., San Patricio County, 16 thousand reported
NATIONSBANK — gas, Transtexas Gas Corporation, Starr County, 16 thousand reported
HERBST, F. W. — gas, C. M. Oil Corporation, Duval County, 16 thousand reported
BAKER, KATHERINE K. — oil, Richman Petroleum Corp., San Patricio County, 16 thousand reported
COGGIN, DANIEL I. JR., ET AL — oil, Geronimo Oil Co., San Patricio County, 16 thousand reported
JUAN DE DIOS — gas, Chesapeake Operating, Inc., Zapata County, 16 thousand reported
BARROCITO, B.M. — gas, Eog Resources, Inc., Zapata County, 16 thousand reported
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
SARITA FIELD OIL & GAS UNIT — gas, Exxon Corp., Kenedy County, 16 thousand reported
TAFT GIN AND SEED CO B — oil, Blackland Oil & Gas, San Patricio County, 16 thousand reported
WELDER "A" — oil, Sydri Operating, LLC, San Patricio County, 16 thousand reported
KINSEY, E. A. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 16 thousand reported
KING RANCH STRATTON — gas, Exxon Corp., Kleberg County, 16 thousand reported
BATOT — oil, Pickens Company, Inc., The, Kleberg County, 16 thousand reported
PURSCH, W. A. — gas, Taurus Minerals, Inc., Duval County, 16 thousand reported
SHEERIN, IRENE-TEXAS STATE — gas, Neuhaus, V. F. Properties, Inc., Starr County, 16 thousand reported
BLACKNALL, J. C. — gas, Synergy Oil & Gas, Inc. (A), Nueces County, 16 thousand reported
MATLES — gas, Conocophillips Company, Zapata County, 16 thousand reported
HIRSCH, ISAAC, -A- — gas, Falcon Production Co., Webb County, 16 thousand reported
GILLETT, J.T. "D" — oil, Kamlok Oil & Gas, Inc., Nueces County, 16 thousand reported
BRISCOE "E" — gas, ST. Mary Land & Exploration Co., Webb County, 16 thousand reported
GARZA, LEONORE DE LA — oil, Garcia, A. H., Duval County, 16 thousand reported
MCGILL BROS. — oil, Exxon Corp., Starr County, 16 thousand reported
HUBBERD — gas, Conoco Inc., Webb County, 16 thousand reported
SULLIVAN, D. J. -B- — oil, Exxon Corp., Brooks County, 16 thousand reported
DAVIS — gas, Walter Oil & Gas Corporation, Aransas County, 16 thousand reported
SLAVIK, H. C. — gas, Hope Production, Inc., Hidalgo County, 16 thousand reported
COUNTISS, SAM — gas, Ellsworth, H. P. O&G Properties, Nueces County, 16 thousand reported
CODY-GALLAGHER — oil, Gcea, LLC, Nueces County, 16 thousand reported
D.C.R.C. SEC. 205 — oil, Southwest Royalties, Inc., Duval County, 16 thousand reported
BRISCOE 2-2 — gas, Rio Grande Energy, Webb County, 16 thousand reported
KLEBERG, R. J. JR. TR. STILLMAN — gas, Exxon Corp., Willacy County, 16 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.