Oil and gas leases in District 04 — page 36

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 36 of 157

  • RAMIREZ — gas, Newfield Exploration Company, Zapata County, 1.4 million reported
  • KELLOGG GAS UNIT — gas, Marathon Oil Company, San Patricio County, 1.4 million reported
  • THEISS ET AL GAS UNIT — gas, Shell Western E&P, Hidalgo County, 1.4 million reported
  • LAS RAICES RANCH — gas, Xto Energy Inc., Webb County, 1.4 million reported
  • ZAMORA STATE — gas, El Paso E & P Company, L. P., Hidalgo County, 1.4 million reported
  • BARRERA — gas, Coronado Energy E&P Company, LLC, Hidalgo County, 1.4 million reported
  • HUBBERD — gas, Houston Exploration Company, The, Webb County, 1.4 million reported
  • GUTIERREZ, J. M. C — gas, Enron Oil & Gas Company, Zapata County, 1.4 million reported
  • MARSHALL, S. G. — gas, Eog Resources, Inc., Zapata County, 1.4 million reported
  • SANTA FE RANCH "A" — gas, El Paso Production Oil & Gas Co., Brooks County, 1.4 million reported
  • ESCAMILLA — gas, Enron Oil & Gas Company, Zapata County, 1.4 million reported
  • JUDD ESTATE-STATE — gas, Shell Western E&P Inc., Starr County, 1.4 million reported
  • SOUTH CALLAGHAN RANCH — gas, Mobil Producing TX. & N.M. Inc., Webb County, 1.4 million reported
  • MECOM, J. W. — gas, Coastal Oil & Gas Corporation, Zapata County, 1.4 million reported
  • LONG, J. S. — gas, Lewis Petro Properties, Inc., Webb County, 1.4 million reported
  • BARRERA GAS UNIT — gas, Legend Natural Gas III, LP, Starr County, 1.4 million reported
  • AMANDO — gas, Samson Lone Star LP, Zapata County, 1.4 million reported
  • KING RANCH ALAZAN — gas, Exxon Corp., Kleberg County, 1.4 million reported
  • SULLIVAN — gas, Erskine Energy, LLC, Brooks County, 1.4 million reported
  • ST 88/89 — gas, Cabot Oil & Gas Corporation, Nueces County, 1.4 million reported
  • ALEXANDER, CHARLES — gas, Houston Exploration Company, The, Webb County, 1.4 million reported
  • GATES 05-D — gas, Rosetta Resources Operating LP, Webb County, 1.4 million reported
  • WARDNER, G. P. — gas, Apache Corporation, Nueces County, 1.4 million reported
  • KING RANCH SEELIGSON — gas, Exxon Corp., Kleberg County, 1.4 million reported
  • LAUREL — gas, Jackson Energy Development, Inc., Webb County, 1.4 million reported
  • RIVERS, M. L. "A" — gas, Pennzoil Exploration & Prod. Co., Nueces County, 1.4 million reported
  • KING RANCH TULLIDOS — gas, Headington Energy Partners, LLC, Kenedy County, 1.4 million reported
  • GUITERREZ, J.M. ESTATE — gas, Karbuhn Oil Company, Jim Hogg County, 1.4 million reported
  • LUNDELL — gas, Transamerican Natural Gas Corp., Webb County, 1.4 million reported
  • GUTIERREZ — gas, Thorp Petroleum Corporation, Starr County, 1.4 million reported
  • VERGARA — gas, Transtexas Gas Corporation, Webb County, 1.4 million reported
  • BENAVIDES TRUST — gas, Pogo Producing Company, Zapata County, 1.4 million reported
  • GATES ''N" TR4 — gas, Lewis Petro Properties, Inc., Webb County, 1.4 million reported
  • SAN FERNANDO — gas, Laredo Energy, Zapata County, 1.4 million reported
  • MECOM, J. W. — gas, Coastal Oil & Gas Corporation, Zapata County, 1.4 million reported
  • LOPEZ, G.G. — gas, Chevron U. S. A. Inc., Brooks County, 1.4 million reported
  • LOD MOGLIA — gas, Lobo Resources, Ltd., Webb County, 1.4 million reported
  • TEXON ROYALTY COMPANY — gas, Union Pacific Resources Company, Nueces County, 1.4 million reported
  • LECHENGER — gas, Conoco Inc., Webb County, 1.4 million reported
  • SLICK, T. B. ESTATE — gas, Total E&P USA, Inc., Starr County, 1.4 million reported
  • ALEXANDER, CHARLES — gas, Conoco Inc., Webb County, 1.4 million reported
  • HAYNES "A" — gas, El Paso E&P Zapata, L.P., Zapata County, 1.4 million reported
  • GATES 05-D — gas, Rosetta Resources Operating LP, Webb County, 1.4 million reported
  • GARZA ZAMORA ENERGY TRUST — gas, El Paso E & P Company, L. P., Hidalgo County, 1.4 million reported
  • URIBE, ROSITA ET AL — gas, Conoco Inc., Webb County, 1.4 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 1.4 million reported
  • PHARR FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 1.4 million reported
  • DE FLORES, M. S. — gas, Legend Natural Gas IV, LP, Starr County, 1.4 million reported
  • LIMON UNIT — gas, Ventex Operating Corp., Hidalgo County, 1.4 million reported
  • CHAPA, DAVID — gas, Fina Oil & Chemical Company, Hidalgo County, 1.4 million reported
  • HERBST-TOREL — gas, Dreyfus, Louis Natural Gas Corp, Duval County, 1.4 million reported
  • ARCADIO — gas, Dewbre Petroleum Corporation, Hidalgo County, 1.4 million reported
  • WEBB COUNTY SCHOOL BOARD — gas, North Central Oil Corp., Webb County, 1.4 million reported
  • KING B — gas, Conoco Inc., Zapata County, 1.4 million reported
  • NORTHEAST COMPLEX — gas, Lewis Petro Properties, Inc., Webb County, 1.4 million reported
  • BENAVIDES, ROSA V. A1 — gas, Conocophillips Company, Webb County, 1.4 million reported
  • EDWARD CASSIN — gas, Conocophillips Company, Zapata County, 1.4 million reported
  • GEISTMAN GU — gas, Eog Resources, Inc., Nueces County, 1.4 million reported
  • LEYENDECKER ET AL — gas, Chevron U. S. A. Inc., Webb County, 1.4 million reported
  • STATE TRACT 885-S — gas, Davis Gulf Coast, Inc., Nueces County, 1.4 million reported
  • OLMITOS RANCH 463 — gas, Mohican Oil & Gas, L.L.C., Webb County, 1.4 million reported
  • B.M.T. — gas, Conoco Inc., Webb County, 1.4 million reported
  • MARIA CUELLAR — gas, Houston Exploration Company, The, Zapata County, 1.4 million reported
  • THOMASMA, RAY J. — gas, Devon Energy Production Co, L.P., Webb County, 1.4 million reported
  • STATE TRACT 433 GAS UNIT — gas, Southwestern Energy Prod. Co., Nueces County, 1.4 million reported
  • MILLER RANCH — gas, United Oil & Minerals L. P., Brooks County, 1.4 million reported
  • MECOM, J. W. — gas, Coastal Oil & Gas Corporation, Zapata County, 1.4 million reported
  • BUSTAMANTE GAS UNIT 1 — gas, Forest Oil Corporation, Zapata County, 1.4 million reported
  • KING RANCH TIJERINA — gas, Exxon Mobil Corporation, Kleberg County, 1.4 million reported
  • HERBST, M.V. — gas, Transamerican Natural Gas Corp., Zapata County, 1.4 million reported
  • THOMASMA, RAY J. — gas, Hilcorp Energy Company, Zapata County, 1.4 million reported
  • HAMMAN, JOHN "B" — gas, Mobil Producing TX. & N.M. Inc., Hidalgo County, 1.4 million reported
  • SCHROEDER, T. S. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 1.4 million reported
  • HAYNES, L. — gas, Pogo Producing Company, Zapata County, 1.4 million reported
  • KELLY AIRPORT GU — gas, Eog Resources, Inc., Nueces County, 1.4 million reported
  • FROST NATIONAL BANK — gas, Transamerican Natural Gas Corp., Webb County, 1.4 million reported
  • FLORES, L. G. — gas, Houston Exploration Company, The, Zapata County, 1.4 million reported
  • COOK — gas, Midpar L.P., Hidalgo County, 1.4 million reported
  • SOUTH CALLAGHAN RANCH — gas, Mobil Producing TX. & N.M. Inc., Webb County, 1.4 million reported
  • WARDNER, G.P. — gas, Union Pacific Resources Company, Nueces County, 1.4 million reported
  • MUNOZ, FERNANDO — gas, Midpar L.P., Zapata County, 1.4 million reported
  • COATES "A" — gas, El Paso E & P Company, L. P., Hidalgo County, 1.4 million reported
  • SALDIVAR ESTATE — gas, Conoco Inc., Webb County, 1.4 million reported
  • GARCIA, SALVADOR "D" — gas, Enron Oil & Gas Company, Zapata County, 1.4 million reported
  • DCR-STATE 366/54 H — gas, Sonat Exploration Co. - Houston, Duval County, 1.4 million reported
  • KMF-80 — oil, Bright & Co., Kenedy County, 1.4 million reported
  • BURNETT, ET AL GAS UNIT — gas, Suemaur Expl. & Prod., LLC, Nueces County, 1.4 million reported
  • VASQUEZ-URIBE "A" GAS UNIT — gas, Enron Oil & Gas Company, Zapata County, 1.4 million reported
  • CANALES — gas, Hilcorp Energy Company, Zapata County, 1.4 million reported
  • MASHI — gas, Houston Exploration Company, The, Webb County, 1.4 million reported
  • SHEERIN GAS UNIT — gas, Metano Energy, LP, Starr County, 1.4 million reported
  • SCHALEBEN — gas, PG&E Resources Company, Hidalgo County, 1.4 million reported
  • SPEER, GEO. H. STATE -D- — gas, Killam Oil Co., Ltd., Starr County, 1.4 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 1.4 million reported
  • JEFFRESS, J. D. — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.4 million reported
  • MCLEAN, MARRS -A- — gas, Arco Oil & Gas Co., Jim Hogg County, 1.4 million reported
  • VALLEY — gas, Eog Resources, Inc., San Patricio County, 1.4 million reported
  • DIX RANCH-STATE E — gas, Enron Oil & Gas Company, Webb County, 1.4 million reported
  • HOFFMAN, R. "D" — gas, Ocean Energy, Inc., Jim Wells County, 1.4 million reported
  • BRISCOE "N" 2046 — gas, Enron Oil & Gas Company, Webb County, 1.4 million reported
  • LEYENDECKER ET AL — gas, Chevron U. S. A. Inc., Webb County, 1.4 million reported
  • HOSKINSON "A" — gas, Michael Petroleum Corporation, San Patricio County, 1.4 million reported
  • BLOOMBERG, SAMUEL D. — gas, Smith Production Inc., Starr County, 1.4 million reported
  • DECARREON, G. G. — gas, Pogo Producing Company, Zapata County, 1.4 million reported
  • SULLIVAN, D. J. "F" — gas, Brigham Oil & Gas, L.P., Brooks County, 1.4 million reported
  • ZAMORA RUIZ — gas, El Paso Production Oil & Gas Co., Starr County, 1.4 million reported
  • ASCHE — gas, Houston Exploration Company, The, Zapata County, 1.4 million reported
  • STATE TRACT 396 — gas, Pi Energy, Inc., Nueces County, 1.4 million reported
  • EL CLARENO — gas, El Paso E&P Zapata, L.P., Zapata County, 1.4 million reported
  • DE MARTINEZ, M. — gas, Chevron U. S. A. Inc., Zapata County, 1.4 million reported
  • BMT — gas, Columbus Energy Corp., Webb County, 1.4 million reported
  • LIBRE — gas, Mestena Operating, Ltd., Jim Hogg County, 1.4 million reported
  • THE DINN MINERAL TRUSTS — gas, Ocean Energy, Inc., Webb County, 1.4 million reported
  • HAMMAN RANCH — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.4 million reported
  • LEONARDO — gas, Transamerican Natural Gas Corp., Zapata County, 1.4 million reported
  • ROTTERSMAN — gas, Michael Petroleum Corporation, Webb County, 1.4 million reported
  • DUSEK, F. J. TRUST — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.4 million reported
  • CHAPARRAL — gas, Swift Energy Company, Jim Hogg County, 1.4 million reported
  • B.M.T. — gas, Conoco Inc., Webb County, 1.4 million reported
  • GARZA, LAURO — gas, Houston Exploration Company, The, Zapata County, 1.4 million reported
  • TIJERINA — gas, Eog Resources, Inc., Webb County, 1.4 million reported
  • MARTINEZ, B. — gas, Samedan Oil Corporation, Starr County, 1.4 million reported
  • BLACKSTONE MINERALS CO. — gas, Chesapeake Operating, Inc., Hidalgo County, 1.4 million reported
  • GRUY, DAGMAR — gas, Eog Resources, Inc., Duval County, 1.4 million reported
  • YTURRIA, FRANK D. ET AL — gas, Esenjay Exploration, Inc, Willacy County, 1.4 million reported
  • SOUTH CALLAGHAN RANCH — gas, Calpine Natural Gas L.P., Webb County, 1.4 million reported
  • VAQUILLAS-BORREGO — gas, Killam Oil Co., Ltd., Webb County, 1.4 million reported
  • MAYERS — gas, Calpine Natural Gas L.P., Webb County, 1.4 million reported
  • JENNINGS, ROY — gas, Chesapeake Operating, Inc., Zapata County, 1.4 million reported
  • MCCAMPBELL, E.A. — gas, Stivers Inc, Zapata County, 1.4 million reported
  • HERBST, M. V. — gas, Transtexas Gas Corporation, Zapata County, 1.4 million reported
  • F. G. G. RANCHES — gas, Pogo Producing Company, Zapata County, 1.4 million reported
  • GARCIA-YTURRIA "A" GAS UNIT — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 1.4 million reported
  • JENNINGS RANCH C — gas, Conoco Inc., Zapata County, 1.4 million reported
  • LAUREL MINERAL ESTATE — gas, Conocophillips Company, Zapata County, 1.4 million reported
  • RATHMELL LAND AND CATTLE CO. — gas, Houston Exploration Company, The, Zapata County, 1.4 million reported
  • MURCH, B. L. — gas, Headington Oil Company, L.P., Hidalgo County, 1.4 million reported
  • STATE TRACT 833-S — gas, Enserch Exploration, Inc, Matgrda Is-SB County, 1.4 million reported
  • FLORES, R. — gas, El Paso E & P Company, L. P., Hidalgo County, 1.4 million reported
  • VAQUILLAS BORREGO — gas, Killam Oil Co., Ltd., Webb County, 1.4 million reported
  • SOUTH CALLAGHAN RANCH — gas, Rosetta Resources Operating LP, Webb County, 1.4 million reported
  • HAYNES, L. — gas, North Central Oil Corp., Zapata County, 1.4 million reported
  • GUTIERREZ, J.M.C. — gas, Enron Oil & Gas Company, Zapata County, 1.4 million reported
  • HAYNES, L. — gas, North Central Oil Corp., Zapata County, 1.4 million reported
  • SANTA ELENA — gas, Lewis Petro Properties, Inc., Webb County, 1.4 million reported
  • LA MOCA GAS UNIT T — gas, Lewis Petro Properties, Inc., Webb County, 1.4 million reported
  • LA MOCA GAS UNIT I — gas, Lewis Petro Properties, Inc., Webb County, 1.3 million reported
  • M.M.A. CATTLE COMPANY — gas, Transtexas Gas Corporation, Webb County, 1.3 million reported
  • GARCIA ET AL — gas, Kaler Energy Corp., Kenedy County, 1.3 million reported
  • EDUARDO — gas, Transtexas Gas Corporation, Webb County, 1.3 million reported
  • SALINAS M. — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.3 million reported
  • ASCHE — gas, Houston Exploration Company, The, Zapata County, 1.3 million reported
  • MORENO, ISIDRO ET AL — gas, Chevron U. S. A. Inc., Webb County, 1.3 million reported
  • BOSTON TEXAS LAND & TRUST — gas, Shell Western E&P, Hidalgo County, 1.3 million reported
  • WEATHERBY-WERNECKE GAS UNIT — gas, Shell Western E&P Inc., Duval County, 1.3 million reported
  • WARREN, W. K. — gas, Conocophillips Company, Webb County, 1.3 million reported
  • PALMYRA — gas, Hawn Brothers Company, Zapata County, 1.3 million reported
  • ASCHE — gas, Transamerican Natural Gas Corp., Zapata County, 1.3 million reported
  • EMMA PENA GAS UNIT — gas, Shell Western E&P, Starr County, 1.3 million reported
  • GATES 09 ROSE A BVP — gas, Rosetta Resources Operating LP, Webb County, 1.3 million reported
  • OLIVAREZ UNIT — gas, Hilcorp Energy Company, Hidalgo County, 1.3 million reported
  • LAUREL, O. M. ESTATE — gas, Chesapeake Operating, Inc., Zapata County, 1.3 million reported
  • HEREFORD, L.M. — gas, Sanchez-O'Brien Oil & Gas Corp., Webb County, 1.3 million reported
  • LUNDELL — gas, Transamerican Natural Gas Corp., Webb County, 1.3 million reported
  • HEREFORD — gas, Columbus Energy Corp., Webb County, 1.3 million reported
  • SHOVLIN VEHLE — gas, Comstock Oil & Gas, LP, Duval County, 1.3 million reported
  • MINITA GAS UNIT — gas, Enron Oil & Gas Company, Starr County, 1.3 million reported
  • STATE TRACT 838 — gas, Eog Resources, Inc., Webb County, 1.3 million reported
  • PALAFOX UNIT — gas, Lewis Petro Properties, Inc., Webb County, 1.3 million reported
  • PHARR FIELDWIDE UNIT — gas, Oxy USA Inc., Hidalgo County, 1.3 million reported
  • VAQUILLAS 2059 — gas, Enron Oil & Gas Company, Webb County, 1.3 million reported
  • BRUNI-SUMMERS — gas, Rosetta Resources Operating LP, Webb County, 1.3 million reported
  • CLEMONS GAS UNIT NO. 1 — gas, El Paso E & P Company, L. P., Hidalgo County, 1.3 million reported
  • HAMMAN "A" — gas, Bright & Co., Hidalgo County, 1.3 million reported
  • LAUREL, O. M. ESTATE — gas, Chesapeake Operating, Inc., Zapata County, 1.3 million reported
  • ANTONIO MARTINEZ ET AL 'A' UNIT — gas, Chevron U. S. A. Inc., Zapata County, 1.3 million reported
  • GARZA ET AL "B" UNIT — gas, Chesapeake Operating, Inc., Hidalgo County, 1.3 million reported
  • BRUNI RANCH — gas, Conoco Inc., Zapata County, 1.3 million reported
  • JOHNSON, C. G. — gas, Newfield Exploration Company, Hidalgo County, 1.3 million reported
  • SOUTH CALLAGHAN RANCH — gas, Rosetta Resources Operating LP, Webb County, 1.3 million reported
  • MARSHALL, S. G. — gas, Eog Resources, Inc., Zapata County, 1.3 million reported
  • MARTINEZ, M. — gas, Enron Oil & Gas Company, Zapata County, 1.3 million reported
  • WIESEHAN-WALKER GAS UNIT — gas, Shell Western E&P, Hidalgo County, 1.3 million reported
  • MUSTANG ISLAND STATE PARK TRACT2 — gas, Lamay Corporation, Nueces County, 1.3 million reported
  • LAUREL F. D. "A" — gas, Dynamic Production, Inc., Zapata County, 1.3 million reported
  • TATTON, V. H. — gas, Pennzoil Exploration & Prod. Co., Aransas County, 1.3 million reported
  • HAYNES, L. — gas, Pogo Producing Company, Zapata County, 1.3 million reported
  • KLEBERG, R. J. JR. TR. STILLMAN — gas, Exxon Mobil Corporation, Willacy County, 1.3 million reported
  • HAYNES, L. — gas, Pogo Producing Company LLC, Zapata County, 1.3 million reported
  • WHITTIER — gas, Legend Natural Gas II, LP, Zapata County, 1.3 million reported
  • SMITH GAS UNIT 1 — gas, El Paso Production Oil & Gas Co., Kleberg County, 1.3 million reported
  • LOPEZ, H. — gas, Samson Lone Star, LLC, Brooks County, 1.3 million reported
  • VAQUILLAS RANCH B1 — gas, Conoco Inc., Webb County, 1.3 million reported
  • BENAVIDES, BELIA R. B — gas, Enron Oil & Gas Company, Zapata County, 1.3 million reported
  • VAQUILLAS RANCH 1627 — gas, Sonat Exploration Co. - Houston, Webb County, 1.3 million reported
  • JENNINGS RANCH D — gas, Conocophillips Company, Zapata County, 1.3 million reported
  • SOUTH CALLAGHAN RANCH — gas, Michael Petroleum Corporation, Webb County, 1.3 million reported
  • BELLE FERGUSON GAS UNIT — gas, Enron Oil & Gas Company, Hidalgo County, 1.3 million reported
  • VERGARA RAYZOR 1676 GU — gas, Conocophillips Company, Webb County, 1.3 million reported
  • KLEBERG, R J JR TR STILLMAN PAST — gas, Exxon Mobil Corporation, Willacy County, 1.3 million 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.