Oil and gas leases in District 04 — page 47

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 47 of 157

  • KING RANCH EAST LAURELES — gas, Exxon Corp., Nueces County, 959 thousand reported
  • MENDOZA, E. G. GU — gas, Conocophillips Company, Zapata County, 959 thousand reported
  • FULBRIGHT, J.E. "G" — gas, Hughes, Dan A. Company, Zapata County, 959 thousand reported
  • MARSHALL, S.G. — gas, Enron Oil & Gas Company, Zapata County, 959 thousand reported
  • MARTINEZ "B" — gas, Samedan Oil Corporation, Starr County, 959 thousand reported
  • BRUNI MINERALS TRUST "A" — gas, Killam Oil Co., Ltd., Webb County, 959 thousand reported
  • CNG GAS UNIT IV — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 959 thousand reported
  • COATES SS — gas, El Paso Production Oil & Gas Co., Starr County, 959 thousand reported
  • GUERRA-SAENZ — gas, Chesapeake Operating, Inc., Zapata County, 958 thousand reported
  • GARCIA 45 — gas, Killam Oil Co., Ltd., Webb County, 958 thousand reported
  • JENNINGS RANCH D — gas, Conocophillips Company, Zapata County, 958 thousand reported
  • NIDO RANCH 2060 — gas, Lewis Petro Properties, Inc., Webb County, 958 thousand reported
  • EL REFUGIO — gas, Chesapeake Operating, Inc., Zapata County, 957 thousand reported
  • FLORES, RUBEN MINERAL — gas, Chesapeake Operating, Inc., Zapata County, 957 thousand reported
  • WELDER, MINNIE S. — gas, Abraxas Petroleum Corporation, San Patricio County, 957 thousand reported
  • 7-B CATTLE CO. "D" — gas, Transamerican Natural Gas Corp., Webb County, 957 thousand reported
  • SULLIVAN, D.J. — gas, Bluefin Resources LLC, Brooks County, 957 thousand reported
  • HEREFORD, L. M. — gas, Sanchez-O'Brien Oil & Gas Corp., Webb County, 957 thousand reported
  • MCASKILL — gas, Conoco Inc., Zapata County, 957 thousand reported
  • BARTON GAS UNIT — gas, Chesapeake Operating, Inc., Hidalgo County, 957 thousand reported
  • HACHAR, D.D. — gas, Columbus Energy Corp., Webb County, 956 thousand reported
  • LA RUCIA — gas, Suemaur Expl. & Prod., LLC, Hidalgo County, 956 thousand reported
  • TSL 33100 /TR 48/ — gas, Merrico Resources, Inc., Nueces County, 956 thousand reported
  • SUMMERS, BRUNI — gas, Killam Oil Co., Ltd., Webb County, 956 thousand reported
  • CUELLAR, FERNANDO EST. — gas, Transtexas Gas Corporation, Zapata County, 956 thousand reported
  • SLATOR RANCH — gas, Eog Resources, Inc., Webb County, 956 thousand reported
  • MORALES, ROSALVA DIANA — gas, Chesapeake Operating, Inc., Zapata County, 956 thousand reported
  • MECOM, J. W. — gas, Coastal Oil & Gas Corporation, Zapata County, 956 thousand reported
  • WEATHERBY-WERNECKE P SAND GU — gas, Enron Oil & Gas Company, Duval County, 956 thousand reported
  • STATE TRACT 440 — gas, Bristol Resources Corporation, Nueces County, 955 thousand reported
  • SKIPPER — gas, Newfield Exploration Company, Brooks County, 955 thousand reported
  • HINOJOSA — gas, Peoples Energy Prod.-TX, L.P., Starr County, 955 thousand reported
  • MUNOZ — gas, Forest Oil Corporation, Zapata County, 955 thousand reported
  • GARCIA, CESAR -A- — gas, Vintage Petroleum, Inc., Duval County, 955 thousand reported
  • DAVENPORT, O. H. HEIRS — gas, Fina Oil & Chemical Company, Starr County, 954 thousand reported
  • JENNINGS RANCH AA — gas, Conocophillips Company, Zapata County, 954 thousand reported
  • SOUTH CALLAGHAN RANCH — gas, Rosetta Resources Operating LP, Webb County, 954 thousand reported
  • ST 938 - LA PLAYA — gas, BNP Petroleum Corporation, Kleberg County, 954 thousand reported
  • COATES 553 — gas, Texas Independent Explor., Inc., Starr County, 954 thousand reported
  • SLATOR RANCH "A" — gas, Eog Resources, Inc., Zapata County, 954 thousand reported
  • BRUNI-HEIN GAS UNIT — gas, Gruy Petroleum Management Co., Zapata County, 954 thousand reported
  • PALMYRA MINERALS, LTD. — gas, Mustang Oil & Gas Corporation, Zapata County, 953 thousand reported
  • FROST 39 — gas, Edge Petroleum Oper. Co., Inc., Webb County, 953 thousand reported
  • CARL, W.E. — gas, Aransas DRLG & Workover Co Inc, Duval County, 953 thousand reported
  • CARR — gas, Transtexas Gas Corporation, Webb County, 953 thousand reported
  • SOUTH CALLAGHAN RANCH — gas, Rosetta Resources Operating LP, Webb County, 953 thousand reported
  • RAMIREZ, MARIA V. — gas, El Paso Production Oil & Gas Co., Zapata County, 953 thousand reported
  • HACHAR — gas, Columbus Energy Corp., Webb County, 953 thousand reported
  • RANCHO NUEVO — gas, Transtexas Gas Corporation, Zapata County, 953 thousand reported
  • BLOOMBERG, SAMUEL D. — gas, Smith Production Inc., Starr County, 952 thousand reported
  • SEELIGSON, A.A. — gas, Mobil Producing TX. & N.M. Inc., Jim Wells County, 952 thousand reported
  • LUNDELL A — gas, Conoco Inc., Webb County, 952 thousand reported
  • GARCIA "B" — gas, Peoples Energy Prod.-TX, L.P., Starr County, 952 thousand reported
  • LA PERLA — gas, Transamerican Natural Gas Corp., Zapata County, 952 thousand reported
  • BUSTAMANTE G.U.,BERNARDO — gas, Killam Oil Co., Ltd., Zapata County, 952 thousand reported
  • GUTIERREZ — gas, Aruba Petroleum, Inc., Zapata County, 952 thousand reported
  • K&H FEE PORCION — gas, Killam Oil Co., Ltd., Webb County, 952 thousand reported
  • WARDNER, G. P. — gas, Union Pacific Resources Company, Kleberg County, 952 thousand reported
  • BENAVIDES-STATE GU — gas, Enron Oil & Gas Company, Zapata County, 951 thousand reported
  • LAS RAICES RANCH — gas, Xto Energy Inc., Webb County, 951 thousand reported
  • CALLAGHAN RANCH — gas, Denali Oil & Gas Management, LLC, Webb County, 951 thousand reported
  • BENAVIDES - STATE GU — gas, Enron Oil & Gas Company, Zapata County, 951 thousand reported
  • BEAURLINE, A W — gas, Melton Operating Co., Hidalgo County, 951 thousand reported
  • B.M.T. A — gas, Conocophillips Company, Webb County, 951 thousand reported
  • ALEXANDER, CHARLES D. — gas, Transamerican Natural Gas Corp., Webb County, 951 thousand reported
  • FOSTER, J. R. — gas, Gillring Oil Company, Duval County, 950 thousand reported
  • MC ALLEN FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 950 thousand reported
  • KLEBERG, R J JR TR STILLMAN — gas, Exxon Corp., Willacy County, 950 thousand reported
  • WARDNER, G. P. — gas, Union Pacific Resources Company, Nueces County, 950 thousand reported
  • GRANT "A" — gas, Walter Oil & Gas Corporation, Aransas County, 949 thousand reported
  • URIBE, SERAFIN — gas, Enron Oil & Gas Company, Zapata County, 949 thousand reported
  • DCRC #59 — gas, Devon Louisiana Corporation, Duval County, 949 thousand reported
  • BENAVIDES, ROSA V. 861 — gas, Enron Oil & Gas Company, Webb County, 949 thousand reported
  • BUCHHOLZ, WILLIAM R. — gas, Dominion Expl. & Prod., Inc., Starr County, 948 thousand reported
  • BENAVIDES "A" — gas, El Paso E&P Zapata, L.P., Zapata County, 947 thousand reported
  • GARNER, TULLY C. — gas, Enron Oil & Gas Company, Webb County, 947 thousand reported
  • SMITH GAS UNIT 1 — gas, El Paso Production Oil & Gas Co., Kleberg County, 947 thousand reported
  • DCRC 366 — gas, Sonat Exploration Co. - Houston, Duval County, 947 thousand reported
  • PHARR FIELDWIDE UNIT — gas, Shell Western E&P, Hidalgo County, 947 thousand reported
  • RUIZ 127 "D" — gas, Killam Oil Co., Ltd., Duval County, 947 thousand reported
  • CERRITO LAND COMPANY — gas, Lewis Petro Properties, Inc., Webb County, 947 thousand reported
  • BENAVIDES, C. Y. — gas, Conocophillips Company, Zapata County, 947 thousand reported
  • PALO BLANCO GAS UNIT — gas, Petrohawk Operating Company, Brooks County, 947 thousand reported
  • MCCLURE — gas, Eog Resources, Inc., Starr County, 947 thousand reported
  • VELA, SERAPIO HEIRS "B" — gas, Enron Oil & Gas Company, Zapata County, 947 thousand reported
  • BENAVIDES, ARTURO — gas, Eog Resources, Inc., Webb County, 946 thousand reported
  • ESCOBAR, RODOLFO NCT-1 — gas, Texaco E & P Inc., Starr County, 946 thousand reported
  • MCGILL BROS. NCT-1 — gas, Loudon Exploration, Inc., Brooks County, 946 thousand reported
  • EL PEYOTE MINERAL TRUST — gas, Enervest Operating, L.L.C., Zapata County, 946 thousand reported
  • VAQILLAS RANCH - H — gas, Conoco Inc., Webb County, 946 thousand reported
  • LUNDELL 44 — gas, Edge Petroleum Oper. Co., Inc., Webb County, 945 thousand reported
  • DE GARCIA, B.G. — gas, Oryx Energy Company, Starr County, 945 thousand reported
  • BAZAN, DAVID — gas, Trinity Gas Corporation, Duval County, 945 thousand reported
  • TREVINO — gas, Houston Exploration Company, The, Zapata County, 945 thousand reported
  • KENEDY, JOHN G. JR. "J" — gas, Exxon Mobil Corporation, Kenedy County, 945 thousand reported
  • ZACHRY, E. B. — gas, Mobil Producing TX. & N.M. Inc., Zapata County, 945 thousand reported
  • LOPEZ, H. — gas, Pogo Producing Company LLC, Brooks County, 945 thousand reported
  • DCR 59 — gas, Sonat Exploration Co. - Houston, Duval County, 944 thousand reported
  • BRASK STATE 1846 — gas, Kerns O & G, Inc., Webb County, 944 thousand reported
  • PHELPS-NEBLETT — gas, Pennzoil Exploration & Prod. Co., Zapata County, 943 thousand reported
  • CANALES, A. T. — gas, Oryx Energy Company, Kleberg County, 943 thousand reported
  • T. B. SLICK ESTATE "A" 485 — gas, Houston Exploration Company, The, Starr County, 943 thousand reported
  • LUNDELL — gas, Transtexas Gas Corporation, Webb County, 943 thousand reported
  • DON JOSE LAND & CATTLE CO. LTD. — gas, Conocophillips Company, Zapata County, 942 thousand reported
  • VERGARA 1674 — gas, Ep Operating Limited Partnership, Webb County, 942 thousand reported
  • B.M.T. — gas, Transamerican Natural Gas Corp., Webb County, 942 thousand reported
  • HUBBERD TRUST — gas, Ricochet Energy, Inc., Webb County, 942 thousand reported
  • TREVINO, ALBERTO — gas, Denali Oil & Gas Management, LLC, Zapata County, 942 thousand reported
  • RIVERS, M. L. "A" — gas, Devon Energy Production Co, L.P., Nueces County, 942 thousand reported
  • HUBBERD "B" — gas, Ricochet Energy, Inc., Webb County, 942 thousand reported
  • GRANT "A" — gas, Cabot Oil & Gas Corporation, Aransas County, 941 thousand reported
  • SOUTH CALLAGHAN RANCH — gas, Mobil Producing TX. & N.M. Inc., Webb County, 941 thousand reported
  • EAST, S. K. MRS. "B" — gas, Exxon Mobil Corporation, Kenedy County, 941 thousand reported
  • HUBBERD, WILLIAM — gas, Conoco Inc., Webb County, 941 thousand reported
  • GARCIA 1 — gas, Cometra Oil And Gas, Inc., Brooks County, 941 thousand reported
  • MARTIN, SOPHIE J. — gas, Calpine Natural Gas L.P., Webb County, 941 thousand reported
  • DAVENPORT "B" — gas, Texas Independent Explor., Inc., Starr County, 940 thousand reported
  • LA MOCA GAS UNIT T — gas, Lewis Petro Properties, Inc., Webb County, 940 thousand reported
  • LUNDELL 40 — gas, Enron Oil & Gas Company, Webb County, 940 thousand reported
  • LAS AVISPAS — gas, Chesapeake Operating, Inc., Zapata County, 940 thousand reported
  • DAY — gas, Transamerican Natural Gas Corp., Webb County, 940 thousand reported
  • STATE TRACT 49 — gas, Midcon Offshore, Inc., Nueces County, 939 thousand reported
  • VERGARA 1680 — gas, Ep Operating Limited Partnership, Webb County, 939 thousand reported
  • CASSIN, EDWARD A — gas, Conocophillips Company, Zapata County, 939 thousand reported
  • KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 939 thousand reported
  • CARR — gas, Transamerican Natural Gas Corp., Webb County, 939 thousand reported
  • ANGELITA UNIT — gas, Republic Resources, LLC., San Patricio County, 939 thousand reported
  • NINE MILE POINT FIELD CONSOLIDAT — gas, Exxon Corp., Aransas County, 939 thousand reported
  • PEREZ, GUILLERMO — gas, Trinity Gas Corporation, Duval County, 939 thousand reported
  • FLORES, L. G. — gas, Houston Exploration Company, The, Zapata County, 938 thousand reported
  • HEREFORD -T- — gas, Transamerican Natural Gas Corp., Webb County, 938 thousand reported
  • BOSTON TEXAS LAND & TRUST — gas, Hidalgo County, 938 thousand reported
  • NO. 1 ATLANTIC HAMMAN GAS UNIT — gas, Bright & Co., Hidalgo County, 938 thousand reported
  • WHITTIER — gas, Legend Natural Gas II, LP, Zapata County, 938 thousand reported
  • MIDDLETON — gas, Middleton Oil Company, Webb County, 937 thousand reported
  • HUERTA — gas, Hilcorp Energy Company, Brooks County, 937 thousand reported
  • NIDO RANCH — gas, Killam Oil Co., Ltd., Webb County, 937 thousand reported
  • SULLIVAN DEEP C GAS UNIT — gas, Maguire Oil Company, Brooks County, 937 thousand reported
  • HAYNES, L. — gas, North Central Oil Corp., Zapata County, 937 thousand reported
  • JENNINGS RANCH AA — gas, Conocophillips Company, Zapata County, 937 thousand reported
  • GARNER RANCH "1058" — gas, Texaco E & P Inc., Webb County, 937 thousand reported
  • VILLAREAL — gas, Thorp Petroleum Corporation, Webb County, 937 thousand reported
  • M.L.E.I. MARSHALL, S. G. — gas, Chevron U. S. A. Inc., Zapata County, 936 thousand reported
  • PRADERA — gas, James Energy Corporation, Brooks County, 936 thousand reported
  • KENEDY, JOHN G. JR. "J" — gas, Exxon Mobil Corporation, Kenedy County, 936 thousand reported
  • JACKSON-CHANDLER GAS UNIT — gas, El Paso Production Oil & Gas Co., Hidalgo County, 936 thousand reported
  • REUTHINGER — gas, Laredo Energy, Webb County, 935 thousand reported
  • JENNINGS RANCH C — gas, Conocophillips Company, Zapata County, 935 thousand reported
  • KHE RANGE — gas, Eog Resources, Inc., Webb County, 935 thousand reported
  • LONG, J. S. — gas, Lewis Petro Properties, Inc., Webb County, 935 thousand reported
  • VAN SCHERPE "B" — gas, Coastal Oil & Gas Corporation, Hidalgo County, 935 thousand reported
  • STATE TRACT 309 UNIT — gas, Abraxas Production Corporation, Nueces County, 935 thousand reported
  • HAYNES, L. — gas, Pogo Producing Company, Zapata County, 934 thousand reported
  • BRUNI RANCH — gas, Conoco Inc., Zapata County, 934 thousand reported
  • SLICK STATE B — gas, Edge Petroleum Oper. Co., Inc., Starr County, 934 thousand reported
  • ALEXANDER — gas, Chesapeake Operating, Inc., Zapata County, 934 thousand reported
  • VAQUILLAS 67 — gas, Enron Oil & Gas Company, Webb County, 934 thousand reported
  • HUGHES RANCH — gas, Enron Oil & Gas Company, Webb County, 934 thousand reported
  • MCMURREY, WM. — gas, Transamerican Natural Gas Corp., Zapata County, 933 thousand reported
  • VAQUILLAS RANCH -A1 — gas, Conoco Inc., Webb County, 933 thousand reported
  • ELLIFF, MABEL — gas, Devon Energy Production Co, L.P., Nueces County, 933 thousand reported
  • BILLINGS STATE GAS UNIT — gas, Eog Resources, Inc., Webb County, 933 thousand reported
  • GARZA-HITCHCOCK ET AL G. U. — gas, Ascent Operating, LP, Starr County, 932 thousand reported
  • SULLIVAN, D. J. -B- — gas, Dreyfus, Louis Natural Gas Corp, Brooks County, 932 thousand reported
  • WARDNER, G.P. — gas, Union Pacific Resources Company, Nueces County, 932 thousand reported
  • VIDAURRI, R. ET AL — gas, Chevron U. S. A. Inc., Zapata County, 932 thousand reported
  • PINA — gas, Laredo Energy Operating, LLC, Webb County, 932 thousand reported
  • HALL, J. F. -STATE -A- — gas, Oryx Energy Company, Starr County, 932 thousand reported
  • B.M.T. — gas, Conoco Inc., Webb County, 932 thousand reported
  • MCALLEN FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 932 thousand reported
  • MARTIN, J. C. — gas, Transtexas Gas Corporation, Zapata County, 931 thousand reported
  • WOODS CHRISTIAN — gas, Shell Western E&P Inc., Hidalgo County, 931 thousand reported
  • VAQUILLAS-BORREGO — gas, Killam Oil Co., Ltd., Webb County, 931 thousand reported
  • SCHALEBEN — gas, Samson Lone Star LP, Hidalgo County, 931 thousand reported
  • REILLY HEIRS — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 931 thousand reported
  • SANCHEZ-MCMURRAY — gas, Conoco Inc., Zapata County, 931 thousand reported
  • BMT UGARTE GAS UNIT 1 — gas, Killam Oil Co., Ltd., Webb County, 931 thousand reported
  • RETAMA RANCH — gas, Laredo Energy, Webb County, 931 thousand reported
  • HAMMAN RANCH — gas, El Paso Production Oil & Gas Co., Hidalgo County, 931 thousand reported
  • KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 930 thousand reported
  • ESCOBAR, E. GAS UNIT NO. 1 — gas, Texaco E & P Inc., Starr County, 930 thousand reported
  • VERGARA, L. B. STATE 740 — gas, Conocophillips Company, Webb County, 930 thousand reported
  • GUERRA GAS UNIT "A" — gas, Coastal Oil & Gas Corporation, Starr County, 930 thousand reported
  • MALAKOFF UNIT — gas, Chevron U. S. A. Inc., Webb County, 930 thousand reported
  • ANTONIO MARTINEZ ET AL UNIT — gas, Chevron U. S. A. Inc., Zapata County, 930 thousand reported
  • BERNARDO BUSTAMANTE G.U. — gas, Killam Oil Co., Ltd., Zapata County, 930 thousand reported
  • SEELIGSON UNIT — gas, Oryx Energy Company, Jim Wells County, 930 thousand reported
  • RATHMELL, J. G. — gas, Conoco Inc., Zapata County, 930 thousand reported
  • HAMMAN RANCH — gas, El Paso E & P Company, L. P., Hidalgo County, 929 thousand reported
  • ADRIAN EUDOXIO MARTINEZ GU — gas, Enron Oil & Gas Company, Zapata County, 929 thousand reported
  • SOUTHWEST OIL & LAND INC. — gas, Wynn-Crosby Energy, Inc., Hidalgo County, 929 thousand reported
  • VAQUILLAS RANCH A4 — gas, Conocophillips Company, Webb County, 929 thousand reported
  • EIA "A" — gas, El Paso Production Oil & Gas Co., Hidalgo County, 929 thousand reported
  • DON CAMERON ET AL G.U. — gas, Ascent Energy, Inc, Starr County, 929 thousand reported
  • PEREZ BLAND 1007 G.U. — gas, Killam Oil Co., Ltd., Webb County, 929 thousand reported
  • STATE TRACT 459 — gas, Bristol Resources Corporation, Nueces County, 929 thousand reported
  • WOODS CHRISTIAN — gas, Shell Western E&P Inc., Hidalgo County, 928 thousand reported
  • CUELLAR TRUST GU — gas, Transamerican Natural Gas Corp., Zapata County, 928 thousand reported
  • CANALES, A. T. — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Jim Wells County, 928 thousand reported
  • SOUTH CALLAGHAN RANCH — gas, Rosetta Resources Operating LP, Webb County, 928 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.