Oil and gas leases in District 04 — page 138
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 138 of 157
- TSL 33099 /TR 54/ — gas, Merrico Resources, Inc., Nueces County, 12 thousand reported
- SLATOR RANCH — gas, Fina Oil & Chemical Company, Zapata County, 12 thousand reported
- CAGE RANCH 603 — gas, Coastal Oil & Gas Corporation, Brooks County, 12 thousand reported
- R. B. FARENTHOLD UNIT — gas, Maguire Oil Company, Nueces County, 12 thousand reported
- J. G. BENAVIDES GAS UNIT — gas, Enron Oil & Gas Company, Zapata County, 12 thousand reported
- ANNA MAE UNIT — gas, Enron Oil & Gas Company, Hidalgo County, 12 thousand reported
- STATE TRACT 169 — oil, Petro-Guard Production,L.L.C., Aransas County, 12 thousand reported
- MCALLEN FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 12 thousand reported
- WARDNER, G.P. — oil, Union Pacific Resources Company, Nueces County, 12 thousand reported
- WALKER, IDA — oil, Kamlok Oil & Gas, Inc., Nueces County, 12 thousand reported
- WHITE, P. E. A/C #2 — oil, Valera Oil Company, Duval County, 12 thousand reported
- SEELIGSON UNIT — gas, Jetta Operating Company, Inc., Jim Wells County, 12 thousand reported
- CAMERON 487 — gas, Texas Independent Explor., Inc., Starr County, 12 thousand reported
- SEELIGSON UNIT — gas, Oryx Energy Company, Jim Wells County, 12 thousand reported
- CANALES, E. G. — gas, Oryx Energy Company, Kleberg County, 12 thousand reported
- J. F. WELDER UNIT — gas, Energen Resources Corporation, San Patricio County, 12 thousand reported
- DUVAL CO. RANCH — oil, Winslow, Harry C., Duval County, 12 thousand reported
- DE FLORES, M. S. — gas, Tasca Exploration Company, Starr County, 12 thousand reported
- RAMIREZ — gas, Texas Southern Petroleum Corp., Jim Hogg County, 12 thousand reported
- SMITH, R.G. GAS UNIT — gas, Wagner, Duer & Co., Starr County, 12 thousand reported
- MUSTANG ISLAND SAND 9 UNIT — oil, Bristol Resources Corporation, Nueces County, 12 thousand reported
- JENNINGS — gas, Pennzoil Exploration & Prod. Co., Zapata County, 12 thousand reported
- HAMMAN, JOHN "B" — gas, Mobil Producing TX. & N.M. Inc., Hidalgo County, 12 thousand reported
- DAVENPORT, O. H. HEIRS — oil, Fina Oil & Chemical Company, Starr County, 12 thousand reported
- EAST, S.K. MRS. ESTATE "B" — gas, Sarita Energy Resources, Ltd., Kenedy 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
- KINSEY, E. A. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 12 thousand reported
- DE LOPEZ, C.V.-B- — oil, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 12 thousand reported
- RUPP — gas, Maguire Oil Company, Brooks County, 12 thousand reported
- ROGERS, CARLOS — oil, Perez, H. F., Duval County, 12 thousand reported
- FREEBORN-FLOYD — gas, Slawson Exploration Company, Inc, Jim Wells County, 12 thousand reported
- BRUNI — oil, Sklar Exploration Company LLC, Webb County, 12 thousand reported
- SULLIVAN, D. J. "B" — gas, Manti Operating Company, Brooks County, 12 thousand reported
- SLICK, T.B. STATE "H"536 — gas, Forest Oil Corporation, Starr County, 12 thousand reported
- SCARBOROUGH — gas, Pennzoil Exploration & Prod. Co., Nueces County, 12 thousand reported
- CALLAGHAN RANCH — gas, Sequoia Management II, LLC, Webb County, 12 thousand reported
- SIETE VELAS — gas, Wagner & Brown, Ltd., Zapata County, 11 thousand reported
- KING RANCH LAGUNA LARGA — oil, Eog Resources, Inc., Kleberg County, 11 thousand reported
- WELDER 'G' — oil, Sandalwood Oil & Gas, Inc., San Patricio County, 11 thousand reported
- ELLIFF, JOHN J. MRS. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 11 thousand reported
- MONTGOMERY UNIT — gas, Merit Energy Company, Hidalgo County, 11 thousand reported
- SCR STATE — gas, Rosetta Resources Operating LP, Webb County, 11 thousand reported
- SEMMES — gas, Legend Natural Gas III, LP, Starr County, 11 thousand reported
- WARDNER, G.P. — oil, Union Pacific Resources Company, Kleberg County, 11 thousand reported
- SOUTHLAND LIFE INS — oil, Mcguffin, Joe JR., Duval County, 11 thousand reported
- TREVINO, E. — oil, Mcrae, Nathan Rathburn, Zapata County, 11 thousand reported
- KING RANCH VISNAGA — gas, Exxon Corp., Kleberg County, 11 thousand reported
- JENNINGS — gas, S M K Energy Corporation, Zapata County, 11 thousand reported
- SOUTHWEST TEXAS CORPORATION — oil, Kosarek, Charlie, Duval County, 11 thousand reported
- LUNDELL — gas, Transtexas Gas Corporation, Webb County, 11 thousand reported
- RICABY, S. B., ESTATE -D- — gas, J. & M. Well Service, Inc., Starr County, 11 thousand reported
- BRASK RANCH — gas, Kerns O & G, Inc., Webb County, 11 thousand reported
- PETERS, W. R., -37- — oil, Panola Corporation, The, Duval County, 11 thousand reported
- FLORES, L.G. — gas, Transamerican Natural Gas Corp., Zapata County, 11 thousand reported
- BRITTAIN, J.L. — oil, Pullin Lease Service, Inc., San Patricio County, 11 thousand reported
- KING RANCH EAST LAURELES — gas, Exxon Corp., Kleberg County, 11 thousand reported
- BRUNI, A.M. ESTATE — oil, Cannan, Morris, Webb County, 11 thousand reported
- MCGILL BROS. — oil, Exxon Corp., Brooks County, 11 thousand reported
- HUTTO — gas, Hawthorne Oil And Gas Corp., San Patricio County, 11 thousand reported
- KELLY HEIRS GAS UNIT — gas, Eog Resources, Inc., Nueces County, 11 thousand reported
- SOUTHWEST TEXAS CORP — oil, Poco LLC, San Patricio County, 11 thousand reported
- I. V. MONTALVO 'C' — gas, Killam Oil Co., Ltd., Starr County, 11 thousand reported
- GUERRA BROTHERS G. U. — oil, Texas Independent Explor., Inc., Starr County, 11 thousand reported
- WEST TEMPLE W — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 11 thousand reported
- KING RANCH LAGUNA LARGA — gas, Exxon Corp., Kleberg County, 11 thousand reported
- SOUTHWEST TEXAS CORPORATION — oil, Kosarek, Charlie, Duval County, 11 thousand reported
- STEWART TRUST STATE — gas, Lewis Petro Properties, Inc., Webb County, 11 thousand reported
- SAUZ RANCH MULATOS PASTURE — oil, Parker & Parsley Development L.P, Willacy County, 11 thousand reported
- DUNLAP, B.H. — oil, Mobil Producing TX. & N.M. Inc., Jim Wells County, 11 thousand reported
- GALLAGHER HEIRS — oil, Gcea, LLC, Nueces County, 11 thousand reported
- SAMANO 'C' — gas, El Paso Production Oil & Gas Co., Starr County, 11 thousand reported
- NILO SHALLOW A GU — gas, Enron Oil & Gas Company, Starr County, 11 thousand reported
- HAGIST GAS UNIT 3 — gas, Gillring Oil Company, Duval County, 11 thousand reported
- PAYNE-FLATO — oil, CTR Petroleum, Inc., Nueces County, 11 thousand reported
- VAQUILLAS RANCH A — gas, Conoco Inc., Webb County, 11 thousand reported
- BICKLER & MOSLEY — oil, Marquee Corporation, Nueces 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
- ALLEY — gas, Conoco Inc., Webb County, 11 thousand reported
- DUVAL COUNTY RANCH CO. -T- — oil, Holcomb Company, The, Duval County, 11 thousand reported
- MCALLEN, A. A. — gas, Shell Western E&P Inc., Hidalgo County, 11 thousand reported
- GATES RANCH — gas, Kerns O & G, Inc., Webb County, 11 thousand reported
- ROARK — oil, Cabot Oil & Gas Corporation, Aransas County, 11 thousand reported
- ALEXANDER, MAUREEN — gas, Eog Resources, Inc., Zapata County, 11 thousand reported
- SAN AMBROSIA B — gas, ST. Mary Land & Exploration Co., Webb County, 11 thousand reported
- HUBERT-B- OIL UNIT MID-4 — oil, Merit Energy Company, Kleberg County, 11 thousand reported
- KILLAM, O. W. — oil, L.T.D. Explorations Inc., Webb County, 11 thousand reported
- SOUTH WESLACO GAS UNIT — gas, MW Petroleum Corporation, Hidalgo County, 11 thousand reported
- PENA, H.L. — gas, Enron Oil & Gas Company, Webb County, 11 thousand reported
- SOUTHWEST FARM & RANCH — gas, Fina Oil & Chemical Company, Starr County, 11 thousand reported
- KILLAM, O. W. — oil, L.T.D. Explorations Inc., Webb County, 11 thousand reported
- COGGIN, DANIEL I.,JR., ET AL — oil, Geronimo Oil Co., San Patricio County, 11 thousand reported
- THE DINN MINERAL TRUSTS — gas, Devon Energy Production Co, L.P., Webb County, 11 thousand reported
- EAST FLOUR BLUFF STATE E — gas, Texas Crude Energy, Inc., Nueces County, 11 thousand reported
- TATTON, V. H. — oil, Pennzoil Exploration & Prod. Co., Aransas County, 11 thousand reported
- STATE TRACT 818-L — oil, Vtex Energy, Inc., Mustang Is-LB County, 11 thousand reported
- STEWART - JONES UNIT NO.2 — oil, Logas Energy, LLC, Jim Wells County, 11 thousand reported
- JOHNSON, H. L. — oil, Gierhart Exploration, Inc., Nueces County, 11 thousand reported
- TATTON, V.H. — oil, Pennzoil Exploration & Prod. Co., Aransas County, 11 thousand reported
- DIAZ "A" — oil, TNT Petroleum Company, Inc., Starr County, 11 thousand reported
- KOHLER, V. -A- — oil, Exxon Corp., Duval County, 11 thousand reported
- S.A.J.S.L.B. -B- — oil, Union Pacific Resources Company, Nueces County, 11 thousand reported
- KIRK, W. E. — oil, Hawthorne Oil And Gas Corp., San Patricio County, 11 thousand reported
- TAFT PROP — oil, South Central Texas Oil & Gas Co, San Patricio County, 11 thousand reported
- LUNDELL, E. C. -D- — oil, Lundells, Inc., Duval County, 11 thousand reported
- HEIN, G.&G. — gas, Transamerican Natural Gas Corp., Webb County, 11 thousand reported
- HAYNES — gas, Pennzoil Exploration & Prod. Co., Zapata County, 11 thousand reported
- SLICK, T. B. ESTATE — oil, Fina Oil & Chemical Company, Starr County, 11 thousand reported
- FARIAS UNIT — gas, Neuhaus, V. F. Properties, Inc., Starr County, 11 thousand reported
- BENNETT, MILLS ESTATE FEE — oil, Bennett, Mills Estate, Brooks County, 11 thousand reported
- WELDER RANCH — oil, Smith Production Inc., San Patricio County, 11 thousand reported
- WELDER, MINNIE S — gas, Abraxas Petroleum Corporation, San Patricio County, 11 thousand reported
- DCRC SECTION 102 — oil, Dewbre, Jerry C., Trustee, Duval County, 11 thousand reported
- ARMENDAIZ, ET AL — gas, Mueller Engineering Corp., Willacy County, 11 thousand reported
- ESTELL, MARY KING — gas, Durango Resources Corp., Nueces County, 11 thousand reported
- SHAEFFER RANCH — oil, Moose Oil & Gas Co., Jim Wells County, 11 thousand reported
- DODD, LEONA — gas, Petroleum Management, Inc., Jim Wells County, 11 thousand reported
- FITZSIMMONS ET AL — oil, Discorbis Oil Company, Duval County, 11 thousand reported
- RUSS & DAIMWOOD — oil, Western Gulf Oil & Gas, LLC, Nueces County, 11 thousand reported
- PAINTER OIL UNIT — oil, Bridge Oil Production Co., Inc., Hidalgo County, 11 thousand reported
- STARR #1 — gas, Legacy Corporation, The, Starr County, 11 thousand reported
- D C R C-STATE TENDIDO GU #3 — gas, Exxon Corp., Duval County, 11 thousand reported
- RAMIREZ, JULIAN R., EST. -A- — oil, Ray JR. Co., Inc., Zapata County, 11 thousand reported
- LA PERLA — gas, Transamerican Natural Gas Corp., Zapata County, 11 thousand reported
- GARZA, LAURO — gas, Dominion Oklahoma Texas E&P, Inc, Zapata County, 11 thousand reported
- YAKLIN, LEO — oil, Lamay Corporation, Kleberg County, 11 thousand reported
- WPOG STATE GU — gas, Sanchez-O'Brien Oil & Gas Corp., San Patricio County, 11 thousand reported
- BENNETT, MILLS, ESTATE FEE — oil, Bennett, Mills Estate, Brooks County, 11 thousand reported
- BICKLER-MOSLEY — oil, Rincon Petroleum Corporation, Nueces County, 11 thousand reported
- ELIZONDO — gas, Enron Oil & Gas Company, Zapata County, 11 thousand reported
- KING RANCH MADERO — gas, Exxon Corp., Kleberg County, 11 thousand reported
- LA BRISA RANCH/STATE 542 — oil, Trap Rock Oil, Ltd., Starr County, 11 thousand reported
- MARTIN, S. J. — gas, Enron Oil & Gas Company, Webb County, 11 thousand reported
- MARTIN, J.C. — gas, Esenjay Petroleum Corp., Webb County, 11 thousand reported
- WRIGHT MATERIALS — oil, Cummins & Walker Oil Co., Inc., Nueces County, 11 thousand reported
- DROUGHT SEC 154 — oil, Sonat Exploration Co. - Houston, Duval County, 11 thousand reported
- SOUTH CALLAGHAN RANCH — gas, Calpine Natural Gas L.P., Webb County, 11 thousand reported
- CAGE RANCH — gas, New Century Exploration, Inc., Brooks County, 11 thousand reported
- ERCK, FRED — gas, Pmi Energy Co., Jim Wells County, 11 thousand reported
- BRUNI, A. M. ESTATE — gas, Cannan, Morris, Webb County, 11 thousand reported
- RIO GRANDE LAND TRUST G.U. #1 — oil, Texas Independent Explor., Inc., Hidalgo County, 11 thousand reported
- LOPEZ FAMILY TRUST "A" — gas, Paladar Investments I, L.L.C., Zapata County, 11 thousand reported
- SAENZ "A" — gas, Mueller Exploration, Inc., Duval County, 11 thousand reported
- SAMANO — gas, El Paso Production Oil & Gas Co., Starr County, 11 thousand reported
- K&H FEE — gas, Killam Oil Co., Ltd., Webb County, 11 thousand reported
- WALKER — oil, Lindenmuth & Associates, Inc., Nueces County, 11 thousand reported
- DRISCOLL ESTATE — oil, Limestone Oil & Gas Co., Nueces County, 11 thousand reported
- KELSEY UNIT — gas, Exxon Corp., Brooks County, 11 thousand reported
- BOSTON TEXAS LAND TRUST #1 — gas, Legacy Corporation, The, Starr County, 11 thousand reported
- FLORES-HENSLEY — oil, Oryx Energy Company, Starr County, 11 thousand reported
- YTURRIA L. & C. CO. NCT-2 — oil, Petro-Hunt Corporation, Willacy County, 11 thousand reported
- BRISCOE "E" — gas, ST. Mary Land & Exploration Co., Webb County, 11 thousand reported
- GUERRA 'L' — gas, Prize Operating Company, Zapata County, 11 thousand reported
- STATE TRACT 975 — gas, Mego Resources, LLC, San Patricio County, 11 thousand reported
- SWEENEY, J. J. — gas, MW Petroleum Corporation, Hidalgo County, 11 thousand reported
- ED RACHAL "SHELD — gas, Lewis Petro Properties, Inc., Webb County, 11 thousand reported
- BOYT ET AL GAS UNIT NO. 1 — gas, El Paso E & P Company, L. P., Hidalgo County, 11 thousand reported
- SEELIGSON ESTATE — oil, Fair Operating, Inc., Jim Wells County, 11 thousand reported
- BLASCHKE, LILLIAN — gas, Reh Energy, Inc., Jim Wells County, 11 thousand reported
- EIGHT LABBE — oil, Stinger Oil & Gas Inc., Duval County, 11 thousand reported
- DE GARCIA, PAULA V. — gas, Flare Oil Inc., Jim Wells County, 11 thousand reported
- TEXACO FEE - GUERRA "D" #1 — oil, Linder Oil Company,A Partnership, Starr County, 11 thousand reported
- HINOJOSA "A" — gas, Vintage Petroleum, Inc., Duval County, 11 thousand reported
- BRISCOE "E" — gas, Crimson Energy Company, LC, Webb County, 11 thousand reported
- LA BRISA RANCH / STATE 542 — gas, Trap Rock Oil, Ltd., Starr County, 11 thousand reported
- LA PRELLE, ROBERT — oil, Kamlok Oil & Gas, Inc., Nueces County, 11 thousand reported
- DAVY, C. R. — gas, Hawk Petroleum, L L C, Duval County, 11 thousand reported
- ELLIFF, MABEL — gas, Pennzoil Exploration & Prod. Co., Nueces County, 11 thousand reported
- RAQUEL GUTIERREZ — gas, Brighton Energy, L.L.C., Zapata County, 11 thousand reported
- FLORES UNIT — oil, White Oak Operating Company LLC, Starr County, 11 thousand reported
- PYLE, H. C. — gas, Linn Operating, Inc., Nueces County, 11 thousand reported
- DINN MINERAL TRUST — gas, Metano Energy, LP, Duval County, 11 thousand reported
- RUPP — gas, Maguire Oil Company, Brooks County, 11 thousand reported
- PEREZ, AMADO — oil, Luttrell, T. Bruce Oil & Gas Opr, Webb County, 11 thousand reported
- YTURRIA CATTLE CO. — oil, Franklin, J.W. Oil Operator, Willacy County, 11 thousand reported
- SCOTT-LAFFERTY — oil, Mobil Producing TX. & N.M. Inc., Jim Wells County, 11 thousand reported
- GEE, H. W. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 11 thousand reported
- ALTA-VANCO — gas, Tepee Petroleum Co., Inc., Duval County, 11 thousand reported
- MCCANN, H. L. — oil, Petro Resources, Inc., Nueces County, 11 thousand reported
- VAQUILLAS RANCH B1 — gas, Conoco Inc., Webb County, 11 thousand reported
- PEREZ, ARTURO UNIT #1 — oil, Mcrae, Nathan Rathburn, Duval County, 11 thousand reported
- GEORGE, CORNELIA — oil, Ersatz Corporation, San Patricio County, 11 thousand reported
- K & H FEE "1620" — gas, Killam Oil Company, Webb County, 11 thousand reported
- HANKS, J.S. — oil, MW Petroleum Corporation, Willacy County, 11 thousand reported
- BARNES, A. — oil, Petropoint Energy Operating, LLC, Webb County, 11 thousand reported
- WHEELOCK GAS UNIT O/A — gas, Xto Energy Inc., Hidalgo County, 11 thousand reported
- ELLIS — oil, Awp Operating Company, Duval County, 11 thousand reported
- MAYERS GAS UNIT 4 — gas, Michael Petroleum Corporation, Webb County, 11 thousand reported
- DE LA GARZA -C- — gas, Wright Brothers Energy, Inc., Webb County, 11 thousand reported
- SAN AMBROSIA 104 A — gas, Lewis Petro Properties, Inc., Webb County, 11 thousand reported
- GARZA — gas, Laredo Energy, Zapata County, 11 thousand reported
- ERCK — oil, Bridge Oil Company, L. P., Kenedy County, 11 thousand reported
- BENAVIDES, BRENNAN — oil, Bridge Oil Company, L. P., Webb County, 11 thousand reported
- WARDNER, G. P. — oil, Union Pacific Resources Company, Nueces County, 11 thousand reported
- ARNOLD, M. M. — oil, Southern Royalty Inc., Jim Wells County, 11 thousand reported
- MOORE — gas, Petroleum Management, Inc., Jim Wells County, 10 thousand reported
- DIX, THOMAS — gas, Gillring Oil Company, Nueces County, 10 thousand reported
- SWILLING,W.D. — gas, L & F Drilling Co., Inc. (1), Nueces County, 10 thousand reported
- MONTALVO, N.R. — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 10 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.