Oil and gas leases in District 04 — page 118

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 118 of 157

YAEGER, R. R. — oil, Keystone Operating Co., Jim Hogg County, 57 thousand reported
BRASK — gas, Huber Energy L.P., Webb County, 57 thousand reported
ALVAREZ-HINOJOSA UNIT (UPPER) — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 57 thousand reported
HIRSCH, ISAAC, ETAL -B- — gas, Falcon Production Co., Webb County, 57 thousand reported
SPEER, GEORGE H. ST. "B" — gas, Oryx Energy Company, Starr County, 57 thousand reported
GARZA, L. — gas, Eog Resources, Inc., Zapata County, 57 thousand reported
SMITH A. H. — gas, Cantera Operating, LLC, Zapata County, 57 thousand reported
LA PERLA — gas, Transamerican Natural Gas Corp., Zapata County, 57 thousand reported
DRISCOLL FOUNDATION — oil, Lobo Resources, Ltd., Duval County, 57 thousand reported
RAMIREZ GAS UNIT — gas, Coastal Oil & Gas Corporation, Zapata County, 57 thousand reported
KEMPNER MINERALS, LP — gas, Pyle Petroleum, Inc., Starr County, 57 thousand reported
LUBY, J. P. — gas, Texaco E & P Inc., Nueces County, 57 thousand reported
DOYNO — gas, Falcon Production Co., Starr County, 57 thousand reported
FLINN GAS UNIT — gas, Lundberg Operating Corporation, Nueces County, 57 thousand reported
GATES RANCH "Y" — gas, Blackbrush O & G, Inc., Webb County, 57 thousand reported
MESTENA OIL & GAS COMPANY — gas, Expro Engineering, Inc., Brooks County, 57 thousand reported
YTURRIA, H. 2-7 — gas, Cody Energy LLC, Kenedy County, 57 thousand reported
HEFTE, MARY TOM — gas, Harper Hefte, Inc., Nueces County, 57 thousand reported
SERAFIN — gas, Conocophillips Company, Zapata County, 57 thousand reported
ROOTS-DEEP — oil, Dalport Oil Corporation, San Patricio County, 57 thousand reported
SLICK, T. B. ESTATE A-527 — gas, Conoco Inc., Starr County, 57 thousand reported
DCRC - SEC. 3B — gas, Tri-C Resources, Inc., Webb County, 57 thousand reported
GONZALES P. GAS UNIT — gas, Enron Oil & Gas Company, Zapata County, 57 thousand reported
LA PERLA — gas, Conoco Inc., Zapata County, 57 thousand reported
HERRMANN-LISKA UNIT — gas, Republic Resources, LLC., Nueces County, 57 thousand reported
BHE — gas, Mohican Operating, L.L.C., Webb County, 57 thousand reported
DEATRICK — gas, El Paso Production Oil & Gas Co., Hidalgo County, 57 thousand reported
CHAPMAN RANCH "B" — gas, Tierra Mineral Development, L.C., Nueces County, 57 thousand reported
YTURRIA L & L CO. -B- — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 57 thousand reported
WARDNER, G. P. — gas, Collins & Ware, Inc., Nueces County, 57 thousand reported
HINOJOSA "A" — gas, Chesapeake Operating, Inc., Hidalgo County, 57 thousand reported
HUBBERD, A. R. 1 — gas, Enron Oil & Gas Company, Duval County, 57 thousand reported
BENAVIDES-CNR — gas, Starrak Operating Company, Inc., Webb County, 57 thousand reported
DE FLORES, M.S. — gas, Tasca Exploration Company, Starr County, 57 thousand reported
YTURRIA, FRANK D. ET AL — gas, Cody Energy LLC, Willacy County, 56 thousand reported
REILLY HEIRS — oil, Oryx Energy Company, Starr County, 56 thousand reported
LUNDELL — gas, Transamerican Natural Gas Corp., Webb County, 56 thousand reported
GATES 05D — gas, Blackbrush O & G, Inc., Webb County, 56 thousand reported
BENTSEN TRACT 1V -A- — gas, TNT Petroleum Company, Inc., Starr County, 56 thousand reported
GALVAN RANCH H — gas, Lewis Petro Properties, Inc., Webb County, 56 thousand reported
ADERHOLD UNIT — gas, Southwest Oil & Land, Inc., Hidalgo County, 56 thousand reported
BLOCKER, JOHN R. 1841 — gas, Brask-Dumont Ranch, Inc., Webb County, 56 thousand reported
WEBB COUNTY SCHOOL LAND — gas, Coastal Oil & Gas Corporation, Webb County, 56 thousand reported
PETTY, O. S. — gas, Kerns O & G, Inc., Webb County, 56 thousand reported
PETTY RANCH — gas, ST. Mary Land & Exploration Co., Webb County, 56 thousand reported
MCGILL BROS. — gas, Exxon Corp., Brooks County, 56 thousand reported
STATE TRACT 9 — gas, Mueller Engineering Corp., Nueces County, 56 thousand reported
ASCHE — gas, Forest Oil Corporation, Zapata County, 56 thousand reported
J. H. HARVEY UNIT — oil, Magnum Producing & Operating Co., San Patricio County, 56 thousand reported
BRISCOE "E" — gas, ST. Mary Land & Exploration Co., Webb County, 56 thousand reported
SULLIVAN, D. J. -B- — oil, Exxon Corp., Brooks County, 56 thousand reported
WHEATLEY — oil, Herschap Bros., Webb County, 56 thousand reported
SCHMIDT, H.G. — gas, Cactus Gas & Oil, Inc., Jim Wells County, 56 thousand reported
REAGAN, L. I. — oil, Bridwell Oil Co., Nueces County, 56 thousand reported
WELDER, R.H. "B" — gas, Marathon Oil Company, San Patricio County, 56 thousand reported
KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 56 thousand reported
WELDER-FORD "A" — gas, Sandalwood Oil & Gas, Inc., San Patricio County, 56 thousand reported
WELDER, MINNIE S. — gas, Abraxas Production Corporation, San Patricio County, 56 thousand reported
BOSTON TEXAS LAND TRUST # 4 — gas, Legacy Corporation, The, Starr County, 56 thousand reported
HAYNES — gas, Pennzoil Exploration & Prod. Co., Zapata County, 56 thousand reported
VAUGHAN, BEN — gas, Xto Energy Inc., Willacy County, 56 thousand reported
SHAEFFER RANCH - DAG — gas, Dale Operations, LLC, Jim Wells County, 56 thousand reported
WILLAMAR COMMUNITY -E- — oil, Citation Oil & Gas Corp., Willacy County, 56 thousand reported
GARNER — gas, Overly Operating Co., Webb County, 56 thousand reported
MCGILL BROS. — gas, Exxon Corp., Brooks County, 56 thousand reported
CHAPMAN RANCH — gas, Kerr-Mcgee Oil & Gas Onshore LP, Nueces County, 56 thousand reported
WELDER, J. F. HEIRS — gas, Pearl, Bill H. Productions, Inc., San Patricio County, 56 thousand reported
WELDER, EFH — gas, Welder Exploration & Prod., Inc., San Patricio County, 56 thousand reported
STATE TRACT 169 — oil, Houston Oil & Minerals Corp., Aransas County, 56 thousand reported
MCKENDRICK — gas, Sonat Exploration Company -Tyler, Webb County, 56 thousand reported
TEXACO FEE-GUERRA "E" #1 — oil, Linder Oil Company,A Partnership, Starr County, 56 thousand reported
KIRK GAS UNIT — gas, San Patricio Corporation, San Patricio County, 56 thousand reported
STATE TRACT 690 — oil, Denovo Oil & Gas, Inc., Nueces County, 56 thousand reported
HOFFMAN, H. J. — oil, Genesis Producing Company, Duval County, 56 thousand reported
MCMURRY, A. T. — oil, Anderson Oil Ltd., Nueces County, 56 thousand reported
KING RANCH VISNAGA — gas, Exxon Corp., Kleberg County, 56 thousand reported
WENDT GAS UNIT — gas, Suemaur Exploration, Inc., Duval County, 56 thousand reported
HAYNES, L. — gas, Merit Energy Company, Zapata County, 56 thousand reported
RIGGS GU — gas, Enron Oil & Gas Company, Jim Wells County, 56 thousand reported
SWANTNER — gas, BNP Petroleum Corporation, Hidalgo County, 56 thousand reported
MCKAMEY B-4 GAS UNIT — gas, Oxy USA Inc., San Patricio County, 56 thousand reported
COOKE, C.N. UNIT — oil, Hunt Oil Company, Nueces County, 56 thousand reported
HAYNES, L. — gas, North Central Oil Corp., Zapata County, 56 thousand reported
GALVAN RANCH P9 — gas, Legend Natural Gas III, LP, Webb County, 56 thousand reported
DIX, THOMAS — gas, Gillring Oil Company, Nueces County, 56 thousand reported
GATES RANCH "Y" — gas, ST. Mary Land & Exploration Co., Webb County, 56 thousand reported
MORGAN, R. PROPERTIES — gas, Pearl, Bill H. Productions, Inc., Jim Wells County, 56 thousand reported
ERIGAN-QUIROZ — gas, Anderson Oil Ltd., Nueces County, 56 thousand reported
DE GARZA, J. M. — oil, Southwest Oil & Land, Inc., Starr County, 56 thousand reported
WARDNER, G.P. — gas, Union Pacific Resources Company, Nueces County, 56 thousand reported
WELDER, J.F., HEIRS "C" — oil, Jones, R. W. & Co., Ltd., Duval County, 55 thousand reported
LUNDELL — gas, Transamerican Natural Gas Corp., Webb County, 55 thousand reported
BALDWIN — gas, Olsen Energy Inc., San Patricio County, 55 thousand reported
CRYER — gas, Eog Resources, Inc., Nueces County, 55 thousand reported
TATTON, V. H. — oil, Pennzoil Exploration & Prod. Co., Aransas County, 55 thousand reported
FREEBORN, SIDNEY ET AL — gas, Diamond "S" Oil, Inc., Jim Wells County, 55 thousand reported
BUCHANAN GAS UNIT — gas, BP America Production Company, Hidalgo County, 55 thousand reported
BEVLY "B"GAS UNIT — oil, Anderson Oil Ltd., Nueces County, 55 thousand reported
DE TIJERINA, H.C. — gas, Freedom Energy, Inc. (I), Jim Wells County, 55 thousand reported
SAL DEL REY CATTLE, LAND & SALT — gas, Starco Exploration, Inc., Hidalgo County, 55 thousand reported
MAYFAIR LABRISA — gas, Hanson Production Company, Starr County, 55 thousand reported
BECKMAN — gas, Merit Energy Company, Kleberg County, 55 thousand reported
MCGILL BROS. — oil, Exxon Corp., Starr County, 55 thousand reported
BRISCOE "E" — gas, Huber Energy L.P., Webb County, 55 thousand reported
SOUTH CALLAGHAN RANCH — gas, Calpine Natural Gas L.P., Webb County, 55 thousand reported
DOYLE GU — gas, Flournoy Production Co., Hidalgo County, 55 thousand reported
KING RANCH STRATTON — oil, Exxon Corp., Kleberg County, 55 thousand reported
DE TIJERINA, H.C. — gas, Freedom Energy, Inc. (I), Jim Wells County, 55 thousand reported
INGRAM, DONALD — gas, Union Pacific Resources Company, Nueces County, 55 thousand reported
FLORES, FEBRONIO — gas, Falcon Production Co., Hidalgo County, 55 thousand reported
MAY — gas, Suemaur Expl. & Prod., LLC, Kleberg County, 55 thousand reported
BRASK RANCH — gas, Blackbrush O & G, Inc., Webb County, 55 thousand reported
DCR-STATE 64-11 OIL UNIT — oil, Tri-C Resources, Inc., Duval County, 55 thousand reported
BRUNI MINERAL TRUST "B" — gas, Chevron U. S. A. Inc., Webb County, 55 thousand reported
SLICK, T. B. A-229 — oil, Conoco Inc., Starr County, 55 thousand reported
LAUREL MINERAL ESTATE — gas, Conocophillips Company, Zapata County, 55 thousand reported
DUGGER — gas, Continental Trend Resources, Inc, Nueces County, 55 thousand reported
H.I. PALAFOX — gas, High Island Oil Corporation, Webb County, 55 thousand reported
BRISCOE "E" — gas, Rockford Energy Partners II, LLC, Webb County, 55 thousand reported
ADAMI, FRANCISCA — oil, Forbes, Charles C., Webb County, 55 thousand reported
BLASCHKE "A" — gas, Pexco, Inc. (I), Jim Wells County, 55 thousand reported
DE TIJERINA, H. C. — gas, Freedom Energy, Inc. (I), Jim Wells County, 55 thousand reported
FITZSIMMONS, ET AL — gas, Discorbis Oil Company, Duval County, 55 thousand reported
K & H FEE '2042' — gas, Killam Oil Co., Ltd., Webb County, 55 thousand reported
BOX, JOHN L. ET AL — gas, Pickens Company, Inc., The, Hidalgo County, 55 thousand reported
BRISCOE "K" STATE - A — gas, Huber Energy L.P., Webb County, 55 thousand reported
HEIN TRUST — gas, Transtexas Gas Corporation, Webb County, 55 thousand reported
MCGLOIN — gas, Dirnett, Inc., San Patricio County, 55 thousand reported
MARTINEZ — gas, Thorp Petroleum Corporation, Starr County, 55 thousand reported
MARGO — gas, Newgulf Petroleum, LLC, Starr County, 55 thousand reported
YTURRIA L&L CO. -B- — gas, Oryx Energy Company, Starr County, 55 thousand reported
HUNT, C. E. — oil, Morsey Oil & Gas Corp., Duval County, 55 thousand reported
BENAVIDES-STATE GU — gas, Enron Oil & Gas Company, Zapata County, 55 thousand reported
BRUNI RANCH — gas, Transtexas Gas Corporation, Webb County, 55 thousand reported
SANCHEZ, J. M. ESTATE — gas, Transamerican Natural Gas Corp., Zapata County, 55 thousand reported
GOLDSTON, W. L. ET AL — gas, Dalen Resources Oil & Gas Co., Hidalgo County, 55 thousand reported
ATLANTIC REFINING CO. — gas, Wright Brothers Energy, Inc., Webb County, 55 thousand reported
JENNINGS — gas, S M K Energy Corporation, Zapata County, 55 thousand reported
SHELL SANTA FE RANCH 3 — gas, CB Energy, LLC, Brooks County, 55 thousand reported
TILLER RANCH — gas, Petrogen, Incorporated, Jim Wells County, 55 thousand reported
DE LA FUENTE, WILLIE — oil, El Dorado Resources Inc., Duval County, 55 thousand reported
HUNT, JEFFERY DAVIS — oil, Xto Energy Inc., San Patricio County, 55 thousand reported
SABCO ST 71 — gas, Sabco Operating Company, Nueces County, 55 thousand reported
SCHUSTER OIL UNIT — oil, BP America Production Company, Hidalgo County, 55 thousand reported
SARITA FIELD OIL & GAS UNIT — gas, Exxon Corp., Kenedy County, 55 thousand reported
WARDNER, G.P. — gas, Union Pacific Resources Company, Kleberg County, 55 thousand reported
BAFFIN BAY STATE GAS UNIT NO. 3 — gas, Headington Energy Partners, LLC, Kenedy County, 55 thousand reported
GILLESPIE UNIT — gas, Gillring Oil Company, Nueces County, 55 thousand reported
SCHUSTER — gas, Slawson Exploration Company, Inc, San Patricio County, 55 thousand reported
MESTENA OIL & GAS CO. "1" — gas, Mestena Operating, Ltd., Brooks County, 55 thousand reported
VILLAREAL, A. — gas, Transamerican Natural Gas Corp., Zapata County, 55 thousand reported
LYDIA SAENZ GAS UNIT — gas, Hinrra LLC, Duval County, 55 thousand reported
DUVAL COUNTY RANCH COMPANY — gas, Cusack, Michael F., Duval County, 55 thousand reported
SLICK 535 — gas, Texas Independent Explor., Inc., Starr County, 54 thousand reported
DUNGAN-KEY TRUST — oil, Wapiti Operating, LLC, San Patricio County, 54 thousand reported
FROST PETERS — gas, S M K Energy Corporation, Duval County, 54 thousand reported
MCALLEN, A.A. — gas, Shell Western E&P Inc., Hidalgo County, 54 thousand reported
BRISCOE "E" — gas, ST. Mary Land & Exploration Co., Webb County, 54 thousand reported
SMOTHERS-ODEM — gas, Sandalwood Oil & Gas, Inc., San Patricio County, 54 thousand reported
YTURRIA, H. — oil, Cody Energy LLC, Willacy County, 54 thousand reported
FLATO, FRANKLIN — gas, Crimson Energy Company, LC, Nueces County, 54 thousand reported
BENNETT, MILLS ESTATE FEE — gas, Gaither Petroleum Corporation, Brooks County, 54 thousand reported
MCCAMPBELL, W. G., JR. ET AL — oil, Fina Oil & Chemical Company, San Patricio County, 54 thousand reported
BRISCOE — gas, Transamerican Natural Gas Corp., Webb County, 54 thousand reported
DRISCOLL RANCH — gas, Camden Resources, Inc., Duval County, 54 thousand reported
ABELINO — gas, Killam Oil Co., Ltd., Zapata County, 54 thousand reported
WEIL "B" — gas, Hughes, Dan A. Company, Jim Hogg County, 54 thousand reported
JUANA — gas, Houston Exploration Company, The, Zapata County, 54 thousand reported
BRASK "A" — gas, Huber Energy L.P., Webb County, 54 thousand reported
DRYDEN, J. W. — gas, Union Pacific Resources Company, Nueces County, 54 thousand reported
ATLANTIC REFINING CO. — gas, Wright Brothers Energy, Inc., Webb County, 54 thousand reported
WALLACE, W. H. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 54 thousand reported
BADGLEY, A. H. — oil, Forbes, C. C. Company, Duval County, 54 thousand reported
HORN TIRY W. — gas, Mansfield, Norman H., Duval County, 54 thousand reported
JOHNSON, F. I. — gas, Mobil Producing TX. & N.M. Inc., Hidalgo County, 54 thousand reported
CHAVANA — gas, Jamex, Inc., Brooks County, 54 thousand reported
SULLIVAN, D. J. — gas, Maguire Oil Company, Brooks County, 54 thousand reported
BAILEY, TRAVIS — gas, Samson Lone Star LP, Aransas County, 54 thousand reported
BRUNI MINERAL TRUST "A" — gas, Chevron U. S. A. Inc., Webb County, 54 thousand reported
HIDALGO-WILLACY — gas, Kerr-Mcgee Oil & Gas Onshore LP, Hidalgo County, 54 thousand reported
BRISCOE 3-22 — gas, Legend Natural Gas II, LP, Webb County, 54 thousand reported
WCSL 1383 — gas, Lewis Petro Properties, Inc., Webb County, 54 thousand reported
MARTIN, J.C. III — gas, Michael Petroleum Corporation, Webb County, 54 thousand reported
SKIPPER, C.W. UNIT — oil, Swift Energy Company, Aransas County, 54 thousand reported
BENAVIDES, CARLOS ESTATE — oil, Yarborough, W. B., Webb County, 54 thousand reported
BMT — gas, Conocophillips Company, Webb County, 54 thousand reported
YTURRIA, H. L & CC — gas, Cantera Operating, LLC, Hidalgo County, 54 thousand reported
WELDER - FORD "A" — gas, Sandalwood Oil & Gas, Inc., San Patricio County, 54 thousand reported
H.I. PALAFOX — gas, High Island Oil Corporation, Webb County, 54 thousand reported
KLEBERG, R J JR TR STILLMAN — gas, Exxon Mobil Corporation, Willacy County, 54 thousand reported
DAWSON 360 — gas, Lewis Petro Properties, Inc., Webb County, 54 thousand reported
PORTLAND GAS UNIT -D- — gas, Bass Enterprises Production Co., San Patricio County, 54 thousand reported
PARR, HILDA — gas, Voyager Gas Corporation, Duval County, 54 thousand reported
DCR-STATE 64-7 OIL UNIT — oil, Tri-C Resources, Inc., Duval County, 54 thousand reported
RAMON, BELIA ET AL — gas, Chevron U. S. A. Inc., Zapata County, 54 thousand reported
LOPENO "F" — gas, Bridge Oil Production Co., Inc., Zapata County, 54 thousand reported
DAY — gas, Conoco Inc., Webb County, 54 thousand reported
CERRITO LAND COMPANY 1389 — gas, Lewis Petro Properties, Inc., Webb County, 54 thousand reported
SLICK, T.B. ESTATE A-527 — oil, Conoco Inc., Starr County, 54 thousand reported
FREEBORN, SIDNEY ET AL — gas, Diamond "S" Oil, Inc., Jim Wells County, 54 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.