Oil and gas leases in District 04 — page 52

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 52 of 157

GUERRA-U.S.A. GAS UNIT "C" — gas, Coastal Oil & Gas Corporation, Starr County, 809 thousand reported
BRUNI MINERAL TRUST "A" — gas, Chevron U. S. A. Inc., Webb County, 809 thousand reported
EVERETT BELL GAS UNIT 1 — gas, Arco Oil & Gas Co., Hidalgo County, 809 thousand reported
RAMSOWER, G.R. — gas, CTR Petroleum, Inc., Hidalgo County, 809 thousand reported
BARRERA — gas, Coronado Energy E&P Company, LLC, Hidalgo County, 809 thousand reported
DIX RANCH A-1768 — gas, Conoco Inc., Webb County, 808 thousand reported
GUERRA GU "A" — gas, Coastal Oil & Gas Corporation, Starr County, 808 thousand reported
MUNOZ — gas, Houston Exploration Company, The, Zapata County, 808 thousand reported
SOUTH CALLAGHAN RANCH — gas, Mobil Producing TX. & N.M. Inc., Webb County, 808 thousand reported
MCGILL BROS. — gas, Exxon Corp., Brooks County, 808 thousand reported
JENNINGS — gas, Devon Energy Production Co, L.P., Zapata County, 808 thousand reported
CHARLES ALEXANDER C — gas, Conoco Inc., Webb County, 807 thousand reported
EMMA PENA GAS UNIT — gas, Shell Western E&P, Starr County, 807 thousand reported
SCHMIDT-HUNT GU — gas, Eog Resources, Inc., San Patricio County, 807 thousand reported
EAST, S.K. MRS. — gas, Exxon Corp., Kenedy County, 807 thousand reported
VOLPE, FLORA E. G. DE UNIT — gas, Newfield Exploration Company, Zapata County, 807 thousand reported
MARTINEZ, ANTONIO ET AL — gas, Chevron U. S. A. Inc., Zapata County, 807 thousand reported
PALAFOX UNIT — gas, Lewis Petro Properties, Inc., Webb County, 806 thousand reported
WEBB COUNTY SCHOOL BOARD — gas, Petropoint Energy Operating, LLC, Webb County, 806 thousand reported
LAUREL GAS UNIT — gas, Dynamic Production, Inc., Zapata County, 806 thousand reported
CHESTNUT, F. E. — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 806 thousand reported
FREEBORN-FLOYD — gas, Slawson Exploration Company, Inc, Jim Wells County, 806 thousand reported
C.D.U. — gas, Columbus Energy Corp., Webb County, 806 thousand reported
A. GARZA — gas, Houston Exploration Company, The, Zapata County, 806 thousand reported
BHCH — gas, Chesapeake Operating, Inc., Zapata County, 806 thousand reported
WEEMS-STATE — gas, Southwest Oil & Land, Inc., Cameron County, 806 thousand reported
GARZA ET AL "B" UNIT — gas, Chesapeake Operating, Inc., Hidalgo County, 805 thousand reported
FULTON BEACH — gas, Winn Exploration Co., Inc., Aransas County, 805 thousand reported
COATES "A" — gas, Coastal Oil & Gas Corporation, Hidalgo County, 805 thousand reported
HAMMAN RANCH — gas, Coastal Oil & Gas Corporation, Hidalgo County, 805 thousand reported
HAYNES "A" — gas, El Paso E&P Zapata, L.P., Zapata County, 805 thousand reported
KING RANCH CANELO — gas, Kleberg County, 805 thousand reported
WELDER 385 — gas, Newfield Exploration Company, Duval County, 804 thousand reported
GARCIA "A" — gas, Thorp Petroleum Corporation, Hidalgo County, 804 thousand reported
BENAVIDES, ROSA V. B — gas, Conoco Inc., Webb County, 804 thousand reported
CARR — gas, Transamerican Natural Gas Corp., Webb County, 804 thousand reported
DCRC "3E" — gas, Tri-C Resources, Inc., Webb County, 804 thousand reported
FINA-CONOCO FEE — gas, Fina Oil & Chemical Company, Starr County, 804 thousand reported
DCR "576" — gas, Killam Oil Co., Ltd., Duval County, 804 thousand reported
STATE TRACT 788 SHALLOW GU — gas, Eog Resources, Inc., Nueces County, 803 thousand reported
HAYNES, L. — gas, North Central Oil Corp., Zapata County, 803 thousand reported
BLUCHER, C. F. H. — gas, Mobil Producing TX. & N.M. Inc., Jim Wells County, 803 thousand reported
CAGE RANCH — gas, United Oil & Minerals L. P., Brooks County, 803 thousand reported
LOPEZ — gas, Loudon Operating Company, L.L.C., Brooks County, 803 thousand reported
ALVAREZ-HINOJOSA GAS UNIT — gas, Oryx Energy Company, Starr County, 803 thousand reported
HEREFORD, L. M. — gas, Sanchez-O'Brien Oil & Gas Corp., Webb County, 803 thousand reported
SINGER A — gas, Enron Oil & Gas Company, Zapata County, 802 thousand reported
BENAVIDES, ROSA V. A3 — gas, Conoco Inc., Webb County, 802 thousand reported
HAMMAN RANCH — gas, Coastal Oil & Gas Corporation, Hidalgo County, 802 thousand reported
JENNINGS RANCH D — gas, Conocophillips Company, Zapata County, 802 thousand reported
SEELIGSON UNIT — gas, Oryx Energy Company, Jim Wells County, 802 thousand reported
ELLIFF, J. S. ET AL — gas, Union Pacific Resources Company, Nueces County, 801 thousand reported
MCALLEN, A.A. — gas, Shell Western E&P Inc., Hidalgo County, 801 thousand reported
HERMANN, A.G. GAS UNIT — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 801 thousand reported
EDINBURG UNIT — gas, Royal Production Company, Inc., Hidalgo County, 801 thousand reported
LOPEZ, GLORIA GARCIA "B" — gas, Hilcorp Energy Company, Brooks County, 801 thousand reported
KLEBERG, R.J. JR TR STILLMAN — gas, Exxon Corp., Kenedy County, 801 thousand reported
K&H FEE "1619" — gas, Killam Oil Co., Ltd., Webb County, 801 thousand reported
STATE TRACT 62 — gas, Lamar Oil & Gas, Inc., Aransas County, 801 thousand reported
GALO — gas, United Resources LP, Zapata County, 801 thousand reported
C-BRUNI MINERAL TRUST — gas, Chevron U. S. A. Inc., Webb County, 801 thousand reported
MARTINEZ, ACELA — gas, Enron Oil & Gas Company, Zapata County, 801 thousand reported
HAYNES "A" — gas, El Paso E&P Zapata, L.P., Zapata County, 800 thousand reported
OLMITOS RANCH — gas, Cox Exploration, Inc., Webb County, 800 thousand reported
SOB MIN FEE — gas, North Central Oil Corp., Webb County, 800 thousand reported
BMT-MARTIN A — gas, Conoco Inc., Zapata County, 800 thousand reported
CACTUS JACK — gas, Enron Oil & Gas Company, Webb County, 799 thousand reported
VAQUILLAS RANCH A1 — gas, Conoco Inc., Webb County, 799 thousand reported
CARR, EDITH — gas, Conoco Inc., Webb County, 799 thousand reported
KING RANCH BORREGOS — gas, Exxon Mobil Corporation, Kleberg County, 799 thousand reported
BENAVIDES, R. V. — gas, Transamerican Natural Gas Corp., Webb County, 799 thousand reported
MCALLEN, A. A. — gas, Forest Oil Corporation, Hidalgo County, 799 thousand reported
KING RANCH TIJERINA — gas, Eog Resources, Inc., Kleberg County, 799 thousand reported
STATE NUECES BAY TRACT 688 — gas, Comstock Oil & Gas, LP, San Patricio County, 799 thousand reported
DON JOSE LAND — gas, El Paso E&P Zapata, L.P., Zapata County, 799 thousand reported
YTURRIA, H. — gas, Cody Energy LLC, Willacy County, 799 thousand reported
BRUNI MINERALS "A" — gas, Killam Oil Co., Ltd., Webb County, 799 thousand reported
VAQUILLAS 1647 — gas, Enron Oil & Gas Company, Webb County, 799 thousand reported
SANCHEZ-MCMURREY — gas, Conoco Inc., Zapata County, 799 thousand reported
LAS RAICES RANCH — gas, Xto Energy Inc., Webb County, 799 thousand reported
SPEER, GEO. H. STATE -D- — gas, Killam Oil Co., Ltd., Starr County, 798 thousand reported
VIBORAS FIELD GAS UNIT NO.1 — gas, Exxon Corp., Brooks County, 798 thousand reported
ALFONSO — gas, Transamerican Natural Gas Corp., Zapata County, 798 thousand reported
ALLEY — gas, Newfield Exploration Company, Webb County, 798 thousand reported
SEELIGSON UNIT — gas, Oryx Energy Company, Jim Wells County, 798 thousand reported
COATS — gas, Rosetta Resources Operating LP, Webb County, 798 thousand reported
HEARD — gas, Ram Operating Company, Inc., Starr County, 798 thousand reported
SALDIVAR ESTATE — gas, Conocophillips Company, Webb County, 798 thousand reported
DUVAL RANCH -59- — oil, Dunigan Petroleum, Inc., Duval County, 798 thousand reported
DRISCOLL, CLARA — gas, Pennzoil Exploration & Prod. Co., Nueces County, 798 thousand reported
SLICK ESTATE 539 — gas, Texas Independent Explor., Inc., Starr County, 798 thousand reported
BERTRAM HEIRS — gas, Collins & Ware, Inc., Nueces County, 798 thousand reported
STAHL #1 — gas, Stephens Production Company, Hidalgo County, 798 thousand reported
HACHAR, D. D. — gas, Columbus Energy Corp., Webb County, 797 thousand reported
CERRITO LAND CO. — gas, Lewis Petro Properties, Inc., Webb County, 797 thousand reported
LOPEZ MINERAL TRUST G.U. — gas, Tesoro E&P Company, L.P., Zapata County, 797 thousand reported
HOFFMAN, R. GU — gas, Anr Production Company, Jim Wells County, 797 thousand reported
D.C.R.C. — gas, Rodessa Operating Company, Duval County, 797 thousand reported
MILLS BENNETT — gas, Pogo Producing Company LLC, Brooks County, 797 thousand reported
VAQUILLAS 1647 — gas, Enron Oil & Gas Company, Webb County, 797 thousand reported
SULLIVAN DEEP "C" GAS UNIT NO. 1 — gas, Erskine Energy, LLC, Brooks County, 797 thousand reported
VT LUNDELL MINERALS — gas, Mobil Producing TX. & N.M. Inc., Webb County, 797 thousand reported
VAQUILLAS RANCH G — gas, Conoco Inc., Webb County, 797 thousand reported
MECOM, J. W. — gas, Coastal Oil & Gas Corporation, Zapata County, 796 thousand reported
L & P — gas, Hilcorp Energy Company, Zapata County, 796 thousand reported
SLATOR RANCH "C" — gas, Eog Resources, Inc., Zapata County, 796 thousand reported
KILLAM, O. W. -C- — gas, Killam Oil Co., Ltd., Webb County, 796 thousand reported
VERGARA 1674 — gas, Ep Operating Limited Partnership, Webb County, 796 thousand reported
STATE TRACT 397 — gas, Pi Energy, Inc., Nueces County, 796 thousand reported
STATE TRACT 904 GAS UNIT — oil, Osprey Petroleum Company, Inc., Mustang Is-SB County, 795 thousand reported
BEAURLINE, A. W. — gas, Cabot Oil & Gas Production Corp., Hidalgo County, 795 thousand reported
WELDER, J. F. — gas, Smith Production Inc., San Patricio County, 795 thousand reported
GARZA, L."2" — gas, Transamerican Natural Gas Corp., Zapata County, 795 thousand reported
PALAFOX 1335 — gas, Lewis Petro Properties, Inc., Webb County, 794 thousand reported
DCR 75 — gas, Devon Louisiana Corporation, Duval County, 794 thousand reported
SANTA FE RANCH — gas, Exxon Mobil Corporation, Brooks County, 794 thousand reported
CAMERON, DON D. — gas, Conoco Inc., Starr County, 794 thousand reported
KILLAM-HURD-AMOCO TRAUTMAN — gas, Amoco Production Company, Webb County, 794 thousand reported
MCALLEN FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 794 thousand reported
MARSHALL, S.G. — gas, Enron Oil & Gas Company, Zapata County, 794 thousand reported
JENNINGS RANCH D — gas, Conoco Inc., Zapata County, 793 thousand reported
STATE TRACT 882-S — gas, Davis Gulf Coast, Inc., Mustang Is-SB County, 793 thousand reported
LOMA VIEJA — gas, El Paso Production Oil & Gas Co., Zapata County, 793 thousand reported
MECOM, J. W. — gas, Coastal Oil & Gas Corporation, Zapata County, 793 thousand reported
JARAL — gas, Eog Resources, Inc., Webb County, 793 thousand reported
PESCADITO STATE 2024 — gas, Killam Oil Co., Ltd., Webb County, 793 thousand reported
RAMIREZ, M. R. — gas, Dominion Expl. & Prod., Inc., Zapata County, 793 thousand reported
LIBRE EAST — gas, Mestena Operating, Ltd., Jim Hogg County, 793 thousand reported
MARIPOSA FIELD GAS UNIT — gas, Exxon Corp., Brooks County, 793 thousand reported
KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 792 thousand reported
RAMOS, BALTAZAR — gas, Dominion Expl. & Prod., Inc., Zapata County, 792 thousand reported
GARCIA 1 — gas, Cometra Oil And Gas, Inc., Brooks County, 792 thousand reported
AVIATORS GAS UNIT — gas, Hanson Production Company, Webb County, 792 thousand reported
GUTIERREZ, J. M. "C" — gas, Ricochet Energy, Inc., Zapata County, 792 thousand reported
SLAUGHTER — gas, Lewis Petro Properties, Inc., Webb County, 792 thousand reported
GATES 1270 — gas, Lewis Petro Properties, Inc., Webb County, 792 thousand reported
BROWN, MARY MANLEY — gas, Cimarex Energy Co., Hidalgo County, 792 thousand reported
MARTIN, J.C. III — gas, Michael Petroleum Corporation, Webb County, 792 thousand reported
MARTINEZ, D. — gas, Conoco Inc., Webb County, 791 thousand reported
CHURCH OF THE BRETHREN UNIT — gas, Mobil Producing TX. & N.M. Inc., Brooks County, 791 thousand reported
ALFONSO — gas, Houston Exploration Company, The, Zapata County, 791 thousand reported
GUERRA — gas, Welder-Heyer Energy, Inc., Hidalgo County, 791 thousand reported
CNG GAS UNIT VI — gas, Vastar Resources, Inc., Hidalgo County, 791 thousand reported
VIDAURRI, R. ET AL — gas, Chevron U. S. A. Inc., Zapata County, 791 thousand reported
GATES 09 ROSE A BVP — gas, Rosetta Resources Operating LP, Webb County, 790 thousand reported
GARZA, LAURO — gas, Pennzoil Exploration & Prod. Co., Zapata County, 790 thousand reported
DE LOS SANTOS GAS UNIT 1 — gas, Transamerican Natural Gas Corp., Zapata County, 790 thousand reported
JEFFRESS, J. D. — gas, El Paso Production Oil & Gas Co., Hidalgo County, 790 thousand reported
E. RIETHMEYER GAS UNIT — gas, Comstock Oil & Gas, LP, Hidalgo County, 790 thousand reported
GRUY, DAGMAR — gas, Eog Resources, Inc., Duval County, 790 thousand reported
MARTIN, SOPHIE J. — gas, Michael Petroleum Corporation, Webb County, 790 thousand reported
LAUREL, F. D. A — gas, Lewis Petro Properties, Inc., Webb County, 790 thousand reported
SLATOR RANCH — gas, Wagner Oil Company, Zapata County, 789 thousand reported
HINNANT FULBRIGHT "W" GAS UNIT — gas, Killam Oil Co., Ltd., Zapata County, 789 thousand reported
RUPP DEEP 'D' — gas, Maguire Oil Company, Brooks County, 789 thousand reported
BLOOMBERG, SAMUEL D. — gas, Smith Production Inc., Starr County, 789 thousand reported
GARZA, ET AL UNIT — gas, Chesapeake Operating, Inc., Hidalgo County, 789 thousand reported
VILLARREAL — gas, Peoples Energy Prod.-TX, L.P., Starr County, 789 thousand reported
WARDNER, G.P. — gas, Apache Corporation, Nueces County, 789 thousand reported
VAQUILLAS — gas, Devon Energy Production Co, L.P., Webb County, 789 thousand reported
MCCAMPBELL, W. G., JR. ET AL — gas, Fina Oil & Chemical Company, Aransas County, 789 thousand reported
ARMSTRONG, TOBIN "S" — gas, Headington Oil Company LLC, Kenedy County, 789 thousand reported
IRENE — gas, Houston Exploration Company, The, Zapata County, 789 thousand reported
OLIVAREZ, O GU — gas, Amax Oil & Gas Inc., Starr County, 788 thousand reported
ZACHARY, H.B. -C- — gas, Conoco Inc., Webb County, 788 thousand reported
WEATHERBY, L.C. EAST GAS UNIT — gas, Shell Western E&P Inc., Duval County, 788 thousand reported
BLOOMBERG, SAMUEL D. — gas, Smith Production Inc., Starr County, 788 thousand reported
SAN ROMAN 1508 — gas, Lewis Petro Properties, Inc., Webb County, 788 thousand reported
FROST NATIONAL BANK — gas, Transamerican Natural Gas Corp., Webb County, 788 thousand reported
JENNINGS RANCH C — gas, Conoco Inc., Zapata County, 788 thousand reported
PINATA D — gas, Eog Resources, Inc., Webb County, 788 thousand reported
CHURCH OF THE BRETHREN — gas, Eog Resources, Inc., Brooks County, 788 thousand reported
GUERRA, A. E. — gas, Texaco E & P Inc., Hidalgo County, 787 thousand reported
KILLAM SECTION 3 — gas, Killam Oil Co., Ltd., Webb County, 787 thousand reported
WILLAMAR WEST MIOCENE UNIT — gas, Citation Oil & Gas Corp., Willacy County, 787 thousand reported
GRUENE, O.A. — gas, Union Pacific Resources Company, Nueces County, 787 thousand reported
MRS. EAST, S.K. ESTATE "B" — gas, Exxon Corp., Kenedy County, 787 thousand reported
GONZALES, LUCIO — gas, Saxet Energy, Ltd., Starr County, 786 thousand reported
KING RANCH STRATTON — gas, Exxon Corp., Jim Wells County, 786 thousand reported
RIVERS -B- — gas, Union Pacific Resources Company, Nueces County, 786 thousand reported
ARCO FEE — gas, Transamerican Natural Gas Corp., Webb County, 786 thousand reported
GRAHAM CATTLE CO. — gas, Acock/Anaqua Operating Co., LP, Nueces County, 786 thousand reported
KING RANCH SEELIGSON — gas, Exxon Corp., Kleberg County, 786 thousand reported
YTURRIA, H — gas, Cody Energy LLC, Kenedy County, 785 thousand reported
RAMOS, FELIX — gas, Parker & Parsley Development L.P, Zapata County, 785 thousand reported
HOPKINS, M. A. — gas, Oxy USA Inc., Hidalgo County, 785 thousand reported
MCLEAN HEIRS — gas, Vastar Resources, Inc., Jim Hogg County, 785 thousand reported
STATE TRACT 456 — gas, Pi Energy, Inc., Nueces County, 785 thousand reported
WEST, TEMPLE W. — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 785 thousand reported
GARZA, L. "B" 4 — gas, Houston Exploration Company, The, Zapata County, 785 thousand reported
KING RANCH LAGUNA LARGA — gas, Eog Resources, Inc., Kleberg County, 784 thousand reported
HOLLAND, W. H. GAS UNIT — gas, Shell Western E&P, Hidalgo County, 784 thousand reported
ALVARADO 550 — gas, Texas Independent Explor., Inc., Starr County, 784 thousand reported
MERRIMAN, GEORGE GAS UNIT — gas, Satex Energy, Inc., Nueces County, 784 thousand reported
M. M. A. CATTLE CO. — gas, Calpine Natural Gas L.P., Webb County, 783 thousand reported
VAQUILLAS-BORREGO — gas, Killam Oil Co., Ltd., Webb County, 783 thousand reported
HMC-TIE LA BRISA — gas, Texas Independent Explor., Inc., Starr County, 783 thousand reported
SAUZ RANCH MULATOS PASTURE — oil, Exxon Corp., Willacy County, 783 thousand reported
WARDNER, G.P. — gas, Union Pacific Resources Company, Nueces County, 783 thousand reported
CAGE RANCH 7072 GAS UNIT — gas, Suemaur Exploration, Inc., Brooks County, 783 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.