Oil and gas leases in District 04 — page 147

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 147 of 157

KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 4 thousand reported
GARCIA L&L -C- — gas, Oryx Energy Company, Starr County, 4 thousand reported
LEGACY BTLT (SHELL) #1 — gas, Legacy Corporation, The, Hidalgo County, 4 thousand reported
ELLIFF, JOHN J., MRS. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 4 thousand reported
WELDER, MINNIE S. — oil, Abraxas Petroleum Corporation, San Patricio County, 4 thousand reported
ESCAPULE, E. B. -A- -B- -C- — oil, Bridwell Oil Co., Duval County, 4 thousand reported
STROMAN-ARMSTRONG — gas, BP America Production Company, Webb County, 4 thousand reported
MARTIN, H. L. UNIT — gas, Neuhaus, V. F. Properties, Inc., Hidalgo County, 4 thousand reported
DE LA GARZA, R. — gas, Wright Brothers Energy, Inc., Webb County, 4 thousand reported
THOMPSON, J. A. — oil, Plains Resources Inc., Nueces County, 4 thousand reported
BENAVIDES FIELD UNIT — oil, CCGM Exploration & Prod.,L.C., Duval County, 4 thousand reported
BRISCOE "E" — gas, ST. Mary Land & Exploration Co., Webb County, 4 thousand reported
PAINTER GAS UNIT — gas, Magnum Producing, LP, Hidalgo County, 4 thousand reported
SELLERS W.S. — oil, Apache Corporation, Nueces County, 4 thousand reported
H.I. PALAFOX — gas, Yarborough, W. B., Webb County, 4 thousand reported
COUNTISS, SAM — oil, Gcea, LLC, Nueces County, 4 thousand reported
KILLAM 209 — gas, Saxet Energy, Ltd., Duval County, 4 thousand reported
SOUTH CALLAGHAN RANCH — gas, Mobil Producing TX. & N.M. Inc., Webb County, 4 thousand reported
LA BRISA RANCH 907 — oil, Glenn, Wayne E. & Assoc., Inc., Starr County, 4 thousand reported
EGGROLL — gas, Capital Star Oil & Gas, Inc., Hidalgo County, 4 thousand reported
GOLLADAY, A.H. — gas, Union Pacific Resources Company, Nueces County, 4 thousand reported
PYLE, H.C. — oil, Urban Oil & Gas Group, LLC, Nueces County, 4 thousand reported
ZARSKY — oil, L & B Oil And Gas Equipment, LLC, Starr County, 4 thousand reported
WARDNER, G.P. — gas, Union Pacific Resources Company, Kleberg County, 4 thousand reported
BLANKMEYER-REVARE — oil, A-G-B, Inc., San Patricio County, 4 thousand reported
ACL — oil, Cimarron Engineering, LLC, Jim Wells County, 4 thousand reported
LAUGHLIN, C. M. "B" — gas, Laughlin, W. M. Estate, Jim Wells County, 4 thousand reported
PAINTER GAS UNIT — gas, Magnum Producing, LP, Hidalgo County, 4 thousand reported
LA GLORIA GAS UNIT — gas, Mobil Producing TX. & N.M. Inc., Brooks County, 4 thousand reported
CARR — gas, Transtexas Gas Corporation, Webb County, 4 thousand reported
STATE TRACT 750 — oil, JMK Petroleum Corp., Nueces County, 4 thousand reported
MILLER, NETTIE E. GAS UNIT — gas, Hughes, Dan A. Company, Nueces County, 4 thousand reported
STATE TRACT 15 — oil, Royal Production Company, Inc., Nueces County, 4 thousand reported
TAFT GIN AND SEED CO C — oil, Arrowhead Petroleum, L.L.C., San Patricio County, 4 thousand reported
HORKY — gas, Hamman Oil & Refining Company, Jim Wells County, 4 thousand reported
LABBE — oil, Mortimer Exploration Company, Duval County, 4 thousand reported
MONTALVO, I. V. -C- — gas, Oryx Energy Company, Starr County, 3 thousand reported
AVIATORS GAS UNIT — gas, Hanson Production Company, Webb County, 3 thousand reported
HUMBLE FEE GAS UNIT — gas, BP America Production Company, Duval County, 3 thousand reported
LOPEZ, JUAN GARCIA — oil, M & S Production Company, Starr County, 3 thousand reported
WARDNER, G.P. — oil, Union Pacific Resources Company, Nueces County, 3 thousand reported
SLICK, T. B. -B- EST. — oil, Conoco Inc., Starr County, 3 thousand reported
BRASK 2182 — gas, Lewis Petro Properties, Inc., Webb County, 3 thousand reported
GREEN & MANNING GAS UNIT #2 — gas, J. & M. Well Service, Inc., Starr County, 3 thousand reported
YTURRIA — oil, Blakenergy Operating, LLC, Willacy County, 3 thousand reported
WEIL, A. SEC. 1 — oil, Morsey Oil & Gas Corp., Duval County, 3 thousand reported
VIBORAS FIELD GAS UNIT NO. 1 — gas, Exxon Corp., Brooks 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
LEONCITO — oil, Mestena, Inc., Brooks County, 3 thousand reported
RENKEN, GEORGE — oil, Marquee Corporation, Nueces County, 3 thousand reported
FOSTER, J. R. — gas, Devon Louisiana Corporation, Duval County, 3 thousand reported
BELL-PAGE UNIT — gas, Ellsworth, H. P. O&G Properties, Nueces County, 3 thousand reported
GARZA — gas, Columbus Energy Corp., Zapata County, 3 thousand reported
VELA — gas, Acock Operating Limited, Jim Hogg County, 3 thousand reported
SLATOR RANCH — gas, Fina Oil & Chemical Company, Zapata County, 3 thousand reported
BURROWS, J. C. & J. S. — gas, Southern Bay Operating, L.L.C., San Patricio County, 3 thousand reported
MILLS BENNETT ESTATE FEE — oil, Bennett, Mills Estate, Brooks County, 3 thousand reported
DRISCOLL, CLARA — oil, Devon Energy Production Co, L.P., Nueces County, 3 thousand reported
SOUTH CALLAGHAN RANCH — gas, Mobil Producing TX. & N.M. Inc., Webb County, 3 thousand reported
BRISCOE "G" — gas, ST. Mary Land & Exploration Co., Webb County, 3 thousand reported
BLUNTZER, ROBERT D. ET-AL — gas, Howard Exploration, Inc., Nueces County, 3 thousand reported
TEX. MED. PROF. BLDG. CORP. — gas, Samson Lone Star LP, San Patricio County, 3 thousand reported
MCGILL BROS. — gas, Exxon Corp., Brooks County, 3 thousand reported
BASS, VELMA — oil, Wagner, Duer & Co., Starr County, 3 thousand reported
FISCHER, NELLIE I. UNIT — oil, Mo-Jon, Inc., San Patricio County, 3 thousand reported
MOSSER & SHANKS — oil, Gasper Rice Resources, Ltd., Jim Wells County, 3 thousand reported
PUIG-ANDREWS — oil, Buck, George, Webb County, 3 thousand reported
MCLEAN, MARRS — gas, Arco Oil & Gas Co., Jim Hogg County, 3 thousand reported
WORDEN-DROUGHT — gas, Rowden Oil & Gas, Inc., Duval County, 3 thousand reported
SPESSARD, W. M. — gas, Continental Trend Resources, Inc, Nueces County, 3 thousand reported
TREVINO, E — oil, Mcrae, Nathan Rathburn, Zapata County, 3 thousand reported
KIRK, J. R. — oil, Hawthorne Oil And Gas Corp., San Patricio County, 3 thousand reported
SCOTT & HOPPER — oil, Exxon Corp., Brooks County, 3 thousand reported
MENDIETTA, E. M. — oil, Inland Ocean, Inc., Duval County, 3 thousand reported
WOOD ESTATE — oil, Reserve Operating Corp., Nueces County, 3 thousand reported
FOSTER, J.R. — gas, Gillring Oil Company, Duval County, 3 thousand reported
CHAPMAN, J. O. — gas, Texaco E & P Inc., Nueces County, 3 thousand reported
BRUNI RANCH — gas, Conoco Inc., Webb County, 3 thousand reported
CORPUS CHRISTI BANK & TRUST — oil, Mortimer Exploration Company, San Patricio County, 3 thousand reported
GOLDSTON, W. L. ET AL — gas, Wynn-Crosby Energy, Inc., Hidalgo County, 3 thousand reported
VIBORAS FIELD GAS UNIT 1 — gas, Exxon Corp., Brooks County, 3 thousand reported
FIRST NATIONAL BANK OF MISSION — oil, Oxy USA Inc., Starr County, 3 thousand reported
STATE TRACT 113 — oil, Miresco, Inc., Aransas County, 3 thousand reported
FORD, MARIE WELDER — oil, Sydri Operating, LLC, San Patricio County, 3 thousand reported
SCHMELZER UNIT — oil, Hughes, Dan A. Company, L.P., Willacy County, 3 thousand reported
WHITE, P. E., ACCT. #1 — oil, Valera Oil Company, Duval County, 3 thousand reported
RIVERS, W.C. — gas, Union Pacific Resources Company, Nueces County, 3 thousand reported
EAST, ALICE K. MRS. "B" — oil, Exxon Corp., Jim Hogg County, 3 thousand reported
BROWN — oil, Pegasus Petroleum Corporation, Nueces County, 3 thousand reported
TALBERT, C. P. — oil, Pennzoil Exploration & Prod. Co., Nueces County, 3 thousand reported
KNOLLE INVESTMENT UNIT — oil, Kebo Oil & Gas, Inc., Jim Wells County, 3 thousand reported
KINSEY, E. A. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 3 thousand reported
KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 3 thousand reported
KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 3 thousand reported
KING RANCH STRATTON — oil, Exxon Corp., Kleberg County, 3 thousand reported
SCOUT ROYALTY — gas, Dewbre Petroleum Corporation, Hidalgo County, 3 thousand reported
GUERRA GU "B" — gas, Coastal Oil & Gas Corporation, Starr County, 3 thousand reported
ROSA V. DE BENAVIDES — gas, Dewbre Petroleum Corporation, Webb County, 3 thousand reported
WELDER, E. H. -E- — gas, Marathon Oil Company, San Patricio County, 3 thousand reported
E. E. GUERRA — gas, Dewbre Petroleum Corporation, Hidalgo County, 3 thousand reported
OLIPHINT — gas, El Paso E & P Company, L. P., Hidalgo County, 3 thousand reported
SANDS-EGGERT — gas, Cimarron Engineering Corp., Nueces County, 3 thousand reported
BRAND-BUSCHELMANN GAS UNIT — gas, Bowman, Fred Inc., Jim Wells County, 3 thousand reported
DUGGER — oil, Marquee Corporation, Nueces County, 3 thousand reported
BICKLER-MOSLEY — oil, Rincon Petroleum Corporation, Nueces County, 3 thousand reported
ADAMS — oil, M. J. G., Inc., Jim Wells County, 3 thousand reported
MIKE GARCIA — gas, Paloma Operating, LLC, Jim Wells County, 3 thousand reported
BLUCHER, C. F. H. — gas, Mobil Producing TX. & N.M. Inc., Jim Wells County, 3 thousand reported
COGGIN, DANIEL I. JR. ET AL — gas, Geronimo Oil Co., San Patricio County, 3 thousand reported
WRIGHT, ALICE, ET VIR — oil, Richter Operating Company, Duval County, 3 thousand reported
MARTIN, JOHN JR. — gas, Conoco Inc., Webb County, 3 thousand reported
SCHMIDT — gas, Aransas DRLG & Workover Co Inc, San Patricio County, 3 thousand reported
KING RANCH BADENO — gas, Exxon Corp., Kenedy County, 3 thousand reported
WEIL -D- — oil, CTR Petroleum, Inc., Duval County, 3 thousand reported
GOLDSTON, W. L. ET AL — oil, PG&E Resources Company, Hidalgo County, 3 thousand reported
MCCANN, G. H. — gas, Continental Trend Resources, Inc, Nueces County, 3 thousand reported
SOUTH LA GLORIA GAS UNIT — gas, Mobil Producing TX. & N.M. Inc., Brooks County, 3 thousand reported
NATIONSBANK — gas, Transtexas Gas Corporation, Starr County, 3 thousand reported
KING RANCH MORGAN — gas, Exxon Corp., Jim Wells County, 3 thousand reported
WARDNER, G. P. — oil, Union Pacific Resources Company, Kleberg County, 3 thousand reported
SEELIGSON UNIT — oil, Triad Energy Corporation, Jim Wells County, 3 thousand reported
GARCIA, A. — oil, Dauco Petroleum Inc., Brooks County, 3 thousand reported
PARD — gas, Pogo Producing Company LLC, Brooks County, 3 thousand reported
MCGILL BROS. — gas, Exxon Corp., Jim Hogg County, 3 thousand reported
CANALES, E.G. — gas, Oryx Energy Company, Kleberg County, 3 thousand reported
WALKER, R. H. — oil, Lindenmuth & Associates, Inc., Nueces County, 3 thousand reported
BURTON, JOHN F. ET AL UNIT — oil, Kelley Oil Corporation, Starr County, 3 thousand reported
CHAPMAN — gas, Ventex Operating Corp., Nueces County, 3 thousand reported
WALLACE, W. H. — gas, Devon Energy Production Co, L.P., Nueces County, 3 thousand reported
STATE OF TEXAS - SLICK #4 — oil, Star Of Texas Energy SRVS, Inc., Starr County, 3 thousand reported
BLACKNALL, J.C. — oil, Synergy Oil & Gas, Inc. (A), Nueces County, 3 thousand reported
WALTON, W. W. — oil, Devon Energy Production Co, L.P., Nueces County, 3 thousand reported
ZACHRY, E.B. — gas, Mobil Producing TX. & N.M. Inc., Zapata County, 3 thousand reported
DE BENAVIDES, ROSA V. -B- — oil, Killam Oil Company, Webb County, 3 thousand reported
EAST, MRS. S.K. — oil, Headington Oil Company LLC, Kenedy County, 3 thousand reported
ALEXANDER, CHARLES — gas, Houston Exploration Company, The, Webb County, 3 thousand reported
EAST, S. K., MRS. — oil, Exxon Corp., Kenedy County, 3 thousand reported
KLEBERG,R.J.JR.TR.VIBORAS PAST. — oil, Exxon Corp., Brooks County, 3 thousand reported
BENAVIDES, A. — gas, Price Drilling & Exploration Co., Webb County, 3 thousand reported
WARDNER, G. P. — gas, Union Pacific Resources Company, Nueces County, 3 thousand reported
LINCOLN, W.P. 2345 — gas, Wagner, Duer & Co., Webb County, 3 thousand reported
BURKHARDT — oil, Tepee Petroleum Co., Inc., Nueces County, 3 thousand reported
KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 3 thousand reported
COGGIN, DANIEL I JR. ET AL — oil, Geronimo Oil Co., San Patricio County, 3 thousand reported
GUERRA-GARCIA GAS UNIT — gas, Pogo Producing Company LLC, Starr County, 3 thousand reported
GARCIA, OSCAR — oil, Nueces Reserves, Inc., Duval County, 3 thousand reported
DEFLORES, M. S. — gas, Tasca Exploration Company, Starr County, 3 thousand reported
J. O. TYREE UNIT — gas, El Dorado Resources Inc., Duval County, 3 thousand reported
KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 3 thousand reported
WELDER, E.H. -E- — oil, Marathon Oil Company, San Patricio County, 3 thousand reported
DEGARZA, J. M. — oil, Trans-Pecos Resources, Inc., Starr County, 3 thousand reported
MCCANN, OLA — oil, Triple 'A' Energy, Inc., San Patricio County, 3 thousand reported
DROUGHT, KATHLEEN L. — oil, Exxon Corp., Duval County, 3 thousand reported
GEE, H. W. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 3 thousand reported
ERCK — gas, Pioneer Natural Res. USA, Inc., Kenedy County, 3 thousand reported
ERCK — gas, Pioneer Natural Res. USA, Inc., Kenedy County, 3 thousand reported
VAQUILLAS-BORREGO — gas, Killam Oil Co., Ltd., Webb County, 3 thousand reported
DRISCOLL, ROBERT — gas, Conoco Inc., Duval County, 3 thousand reported
ERCK — oil, Pioneer Resources Producing, L.P, Kenedy County, 3 thousand reported
WELDER, R. H. A — gas, Smith Production Inc., San Patricio County, 3 thousand reported
MCDANIEL — oil, Paleo Oil Company LLC, San Patricio County, 3 thousand reported
VAQUILLAS RANCH CO. SGU — gas, Conoco Inc., Webb County, 3 thousand reported
LEONCITO SHALLOW — gas, Mestena, Inc., Brooks County, 3 thousand reported
WELDER, E.H. — oil, Five-Jab, Inc., San Patricio County, 3 thousand reported
ELLIS, R. R. — gas, Smith Production Inc., San Patricio County, 3 thousand reported
ERCK — oil, Pioneer Natural Res. USA, Inc., Kenedy County, 3 thousand reported
MARCHBANKS "A" — oil, Awp Operating Company, Duval County, 3 thousand reported
KLEBERG, RJ JR TR VIBORAS PAST — gas, Exxon Corp., Brooks County, 3 thousand reported
STATE TRACT 93 — oil, Prize Operating Company, Aransas County, 3 thousand reported
VILLARREAL — gas, Energy Development Corp., Starr County, 3 thousand reported
NETTIE MILLER — oil, Export Petroleum Corporation, Nueces County, 3 thousand reported
ARCO HUMBLE FEE — gas, BP America Production Company, Duval County, 3 thousand reported
E. BELL GU 1 — gas, Smith Production Inc., Hidalgo County, 3 thousand reported
GUERRA SHARE 20 OIL UNIT — oil, Texaco E & P Inc., Starr County, 3 thousand reported
MCKINZIE — gas, Aransas DRLG & Workover Co Inc, Nueces County, 3 thousand reported
DAISY — gas, Forest Oil Corporation, Zapata County, 3 thousand reported
BARRERA-LEYENDECKER GAS UNIT 1 — gas, Laredo Energy, Webb County, 3 thousand reported
AUSTIN, HELEN P. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 3 thousand reported
WARDNER, G.P. — oil, Union Pacific Resources Company, Kleberg County, 3 thousand reported
LICHTENBERGER FEE — gas, Hilcorp Energy Company, Duval County, 3 thousand reported
BURTON, JOHN F. ET AL — oil, Kelley Oil Corporation, Starr County, 3 thousand reported
WELDER, J.F. UNIT — gas, Southern Bay Operating, L.L.C., San Patricio County, 3 thousand reported
RANCHO BLANCO CORPATION/STATE — gas, Central Gulf Petroleum Inc, Jim Hogg County, 3 thousand reported
VILLARREAL, SAN JUANA P. DE — oil, Keen, R. E., Duval County, 3 thousand reported
TIJERINA NO 3 UNIT RES. 0/A. — gas, Freedom Energy, Inc. (I), Jim Wells County, 3 thousand reported
GONZALEZ — gas, Dirks, R.W. Pet. Eng. Inc., Webb County, 3 thousand reported
LUBY, J. P. — oil, Texaco E & P Inc., Nueces County, 3 thousand reported
ESTELL, MARY KING — gas, Durango Resources Corp., Nueces County, 3 thousand reported
DRISCOLL FOUNDATION — oil, Faoc Operating LLC, Duval County, 3 thousand reported
HAMMAN, JOHN "B" — gas, Mobil Producing TX. & N.M. Inc., Hidalgo County, 3 thousand reported
MESTENA "B" — oil, Tracer Energy, Inc., Jim Hogg County, 3 thousand reported
STATE NUECES BAY TRACT 974 — gas, Tierra Mineral Development, L.C., San Patricio County, 3 thousand reported
MORRIS, LILLIAN S., ET AL — oil, Geronimo Oil Co., San Patricio County, 3 thousand reported
H.I. PALAFOX — gas, High Island Oil Corporation, Webb County, 3 thousand reported
YZAGUIRRE, J — gas, KCS Resources, Inc., Zapata County, 3 thousand reported
MORRIS, LILLIAN S., ET AL — oil, Geronimo Oil Co., San Patricio County, 3 thousand reported
MCGILL BROS — oil, Exxon Corp., Starr County, 3 thousand reported
SUE FULLER — oil, Rlu Operating, LLC, Starr County, 3 thousand reported
KIRK, C. B. — oil, Dorado Oil Company, San Patricio County, 3 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.