Oil and gas leases in District 04 — page 152

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 152 of 157

RICHMOND — gas, El Paso Production Oil & Gas Co., Starr County, 1 thousand reported
MARTINEZ SWD — gas, Transtexas Gas Corporation, Zapata County, 1 thousand reported
WHITE POINT DEVELOPMENT CO. -B- — gas, Score Energy Company, San Patricio County, 1 thousand reported
GONZALES, L. SHARE 20 — oil, Linder Oil Company,A Partnership, Starr County, 1 thousand reported
CAMERON, W. I. 138 — oil, Houston Exploration Company, The, Starr County, 1 thousand reported
MAUN HEIRS — oil, Eog Resources, Inc., Jim Wells County, 1 thousand reported
GALLAGHER — oil, Virtex Petroleum Company, Inc., San Patricio County, 1 thousand reported
TAFT SYNDICATE — gas, Killam Oil Company, San Patricio County, 1 thousand reported
LUNDELL — gas, Transamerican Natural Gas Corp., Webb County, 1 thousand reported
MALET — gas, Xto Energy Inc., Kenedy County, 1 thousand reported
D C R C SECTION 54 — oil, Exxon Corp., Duval County, 1 thousand reported
EAST, MRS. S.K. "B" — oil, Hilcorp Energy Company, Kenedy County, 1 thousand reported
WELDER — gas, Hazelett Oil, Inc., San Patricio County, 1 thousand reported
PUIG -C- — oil, Ritter Properties, Ltd., Webb County, 1 thousand reported
SCARBOROUGH — oil, Advantage Oil & Gas, Inc., Nueces County, 1 thousand reported
COGGIN, JR.,DANIEL I., ET AL -B- — oil, Geronimo Oil Co., San Patricio County, 1 thousand reported
STATE TRACT 96 — oil, Miresco, Inc., Aransas County, 1 thousand reported
BOERNER UNIT — gas, Harper Hefte, Inc., Jim Wells County, 1 thousand reported
HUNT GAS UNIT — oil, Whiting Petroleum Corporation, San Patricio County, 1 thousand reported
MUNOZ — oil, Inland Ocean, Inc., Duval County, 1 thousand reported
BAKER, KATHERINE — oil, Texacal, Inc., San Patricio County, 1 thousand reported
SMITH, ORA L. — gas, Geronimo Oil Co., San Patricio County, 1 thousand reported
ARMSTRONG "258" — gas, XCL-Texas, Inc., Webb County, 1 thousand reported
SELLERS, W.S. -A- — gas, Union Pacific Resources Company, Nueces County, 1 thousand reported
KING, R. A. -BRUNI- DULANEY — oil, Mir-Tex Energy Corp., Webb County, 1 thousand reported
FUENTES, J. R. — gas, J. & M. Well Service, Inc., Starr County, 1 thousand reported
MCALLEN, A. A. — gas, Forest Oil Corporation, Hidalgo County, 1 thousand reported
CARR — gas, Conocophillips Company, Webb County, 1 thousand reported
GREINER ESTATE — oil, Mueller Engineering Corp., Starr County, 1 thousand reported
WARDNER, G. P. — oil, Union Pacific Resources Company, Jim Wells County, 1 thousand reported
VT ALDERMAN, EZRA — oil, Virtex Petroleum Company, Inc., La Salle County, 1 thousand reported
DEASES — oil, Harper Hefte, Inc., Duval County, 1 thousand reported
RAMIREZ, J. A. — oil, Prime Operating Company, Duval County, 1 thousand reported
WITT-KUEMPEL UNIT — oil, Pearl, Bill H. Productions, Inc., Nueces County, 1 thousand reported
CREWS — oil, First Rock, Inc., Duval County, 1 thousand reported
KLEBERG, R.J. — oil, Miller, W. C. Operating Company, Nueces County, 1 thousand reported
DUVAL COUNTY RANCH CO., -G- — gas, Dewbre Petroleum Corporation, Duval County, 1 thousand reported
HRH ADAMI — gas, HRH Energy Group Incorporated, Webb County, 1 thousand reported
MATTIE SUE CARDWELL — gas, Cimarron Engineering, LLC, Nueces County, 1 thousand reported
CHAPMAN, J.O. — oil, Royal Production Company, Inc., Nueces County, 1 thousand reported
LICHTENBERGER FEE — oil, Hilcorp Energy Company, Duval County, 1 thousand reported
DIMMICK — oil, Synergy Production Company, San Patricio County, 1 thousand reported
DE GRACIA HEIRS — gas, Killam Oil Company, Zapata County, 1 thousand reported
GONZALEZ, ET AL — oil, Poor Boy Oilfield Service, Starr County, 1 thousand reported
A. SOLIS GAS UNIT — gas, Neuhaus, V. F. Properties, Inc., Starr County, 1 thousand reported
HAHL-BURCH B-3 — oil, Stinger Oil & Gas Inc., Duval County, 1 thousand reported
VILLAREAL — oil, Newman Operating Company, Starr County, 1 thousand reported
CUELLAR, HESIGUIO — gas, Energy 2000, Inc., Zapata County, 1 thousand reported
COATES 553 — gas, Texas Independent Explor., Inc., Starr County, 1 thousand reported
DRISCOLL RANCH — gas, Genesis Producing Company, Duval County, 1 thousand reported
LUCA BARFIELD — oil, Luca Resources Group, LLC, Duval County, 1 thousand reported
TSL 32973 / TR 55 — gas, White Marlin Operating Co, LLC, Nueces County, 1 thousand reported
ELLIFF, J. S. ETAL — gas, Union Pacific Resources Company, Nueces County, 1 thousand reported
MARTENS — gas, Tidal Petroleum, Inc., Jim Wells County, 1 thousand reported
DAY — gas, Conocophillips Company, Webb County, 1 thousand reported
KING RANCH MORGAN — gas, Exxon Corp., Kleberg County, 1 thousand reported
VILLARREAL, AMBROSIA -A- — oil, Hawn Bros. & Venus Oil Co., Webb County, 1 thousand reported
GARZA — oil, Killam Oil Co., Ltd., Starr County, 1 thousand reported
EAST, S. K. "A" — gas, Hughes, Dan A. Company, Jim Hogg County, 1 thousand reported
WELDER, E. H., -E- — oil, Marathon Oil Company, San Patricio County, 1 thousand reported
HEARD GAS UNIT 2 — gas, Kerr-Mcgee Oil & Gas Onshore LP, Hidalgo County, 1 thousand reported
GUERRA, F B — oil, Falcon Production Co., Hidalgo County, 1 thousand reported
EAST, MRS. S.K. — gas, Exxon Corp., Kenedy County, 1 thousand reported
HAGIST RANCH "A" — gas, Gillring Oil Company, Duval County, 1 thousand reported
MILAN — gas, Blakenergy Operating, LLC, Kenedy County, 1 thousand reported
MORRIS — oil, Inland Ocean, Inc., San Patricio County, 1 thousand reported
SARITA FLD OIL & GAS UNIT — oil, Exxon Corp., Kenedy County, 1 thousand reported
STEEN, BETTY — oil, Kebo Oil & Gas, Inc., Hidalgo County, 1 thousand reported
COOKE, C. N. UNIT — oil, Opex Energy, LLC, Nueces County, 1 thousand reported
STATE TRACT 818L — gas, Phoenix Hydrocarbons Operating, Mustang Is-LB County, 1 thousand reported
BRIONES, J. E. — gas, Chevron U. S. A. Inc., Zapata County, 1 thousand reported
TAYLOR — oil, KRC Operating, LLC, Nueces County, 1 thousand reported
JACOB — oil, Cummins & Walker Oil Co., Inc., Jim Wells County, 1 thousand reported
ROSARIO CATTLE COMPANY — oil, Bluestone Natural Res. II, LLC, Webb County, 1 thousand reported
CANALES, AMANDO & BETTY D. — oil, Berg Laney & Brown, Duval County, 1 thousand reported
WALKER "A" — oil, Quatro Oil And Gas, Inc., Nueces County, 1 thousand reported
B.M.T. — gas, Hilcorp Energy Company, Webb County, 1 thousand reported
SCHMELZER UNIT — oil, Hughes, Dan A. Company, L.P., Willacy County, 1 thousand reported
SIMMONDS & PERRY — oil, Gillring Oil Company, Nueces County, 1 thousand reported
EWING, J. H. — oil, Marquee Corporation, Nueces County, 1 thousand reported
HACHAR, D.D. — oil, Columbus Energy Corp., Webb County, 1 thousand reported
BLACK STONE MINERALS — oil, Luca Resources Group, LLC, Starr County, 1 thousand reported
STATE TRACT 840-S — gas, PG&E Resources Offshore Company, Matgrda Is-SB County, 1 thousand reported
DE TIJERINA, H.C. — gas, Freedom Energy, Inc. (I), Jim Wells County, 1 thousand reported
KELSEY — gas, M & S Production Company, Starr County, 1 thousand reported
KENEDY -C- — oil, Fina Oil & Chemical Company, Nueces County, 999 reported
JOHN D. CLEARY HEIRS — oil, Saxum Oil & Gas, LLC, Duval County, 996 reported
H.I. PALAFOX — gas, High Island Oil Corporation, Webb County, 993 reported
DRISCOLL, CLARA — gas, Union Pacific Resources Company, Nueces County, 991 reported
BLASCHKE WALTER — oil, Triple L Oil Company, Jim Wells County, 989 reported
PERSON, AUGUST — oil, Bettis, Boyle & Stovall, San Patricio County, 985 reported
FRANCO — oil, Sulphur River Exploration, Inc., San Patricio County, 982 reported
WELDER "E" — gas, Scana Petroleum Resources, Inc., San Patricio County, 981 reported
BRUNI-LEYENDECKER — gas, Killam Oil Co., Ltd., Webb County, 979 reported
CLOPTON, JOHN H. — gas, Modern Exploration, Inc., Starr County, 977 reported
STATE TRACT 788 UNIT — oil, Eog Resources, Inc., Nueces County, 975 reported
CUEVAS OIL UNIT A — oil, Fischer Operating Corporation, Duval County, 974 reported
CHAPMAN, J.O. — oil, Royal Production Company, Inc., Nueces County, 973 reported
POPE, W. E. — gas, Petroleum Management, Inc., Jim Wells County, 972 reported
SOLIS HEIRS — oil, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 960 reported
DRISCOLL FOUNDATION — oil, L.T.D. Explorations Inc., Duval County, 957 reported
LA GLORIA OIL UNIT — oil, Brayton Oil Corp., Jim Wells County, 954 reported
WELDER, J. F., EST. — oil, A-Bag, Inc., & Haag, E.L. JR., Duval County, 951 reported
SOUTH MAY GAS UNIT 5 — gas, Exxon Corp., Kenedy County, 947 reported
VELA, SERAPIO HEIRS B — gas, Conoco Inc., Zapata County, 947 reported
RIGGS, W. C. — oil, Morsey Oil & Gas Corp., Duval County, 947 reported
DRISCOLL, ROBERT — gas, Conoco Inc., Duval County, 946 reported
DESPAIN — gas, Eog Resources, Inc., Webb County, 946 reported
MCCANN, G.H. — oil, Kamlok Oil & Gas, Inc., Nueces County, 946 reported
SLICK — oil, Texas Independent Explor., Inc., Starr County, 943 reported
D.C.R.C. — oil, Tana Oil And Gas Corporation, Duval County, 943 reported
KING RANCH-TIO MOYA — gas, Exxon Corp., Kenedy County, 942 reported
TEXRON CARACARA — gas, Texron Operating, LLC, Kenedy County, 942 reported
ELLISON, R. T. — oil, Lackey, M. L. Production, Duval County, 942 reported
PALOMAS RANCH — gas, Bluestone Natural Res. II, LLC, Jim Hogg County, 941 reported
RAMIREZ, J. A. — gas, Prime Operating Company, Duval County, 936 reported
WELDER, J. F. UNIT — oil, Texaco E & P Inc., San Patricio County, 934 reported
SMITH, ORA L. — oil, Geronimo Oil Co., San Patricio County, 932 reported
M. SAENZ STATE — oil, Killam Oil Co., Ltd., Starr County, 930 reported
RAGSDALE — oil, Taurus Minerals, Inc., Duval County, 923 reported
KILLAM-HURD-AMOCO — gas, Amoco Production Company, Webb County, 920 reported
KING, RICHARD — oil, Kamlok Oil & Gas, Inc., Nueces County, 918 reported
APACHE RANCH — gas, Brask-Dumont Ranch, Inc., Webb County, 916 reported
TEETER, J. A. — oil, Marathon Oil Company, San Patricio County, 915 reported
MAYO-OWEN G.U. — gas, Eog Resources, Inc., San Patricio County, 914 reported
WEIL "B" — gas, Calstar Energy Consultants, LLC, Jim Hogg County, 913 reported
CHILTIPIN CREEK ST TR 3 — oil, South Central Texas Oil & Gas Co, San Patricio County, 913 reported
H&F PROPERTIES — gas, Triple L Oil Company, Nueces County, 912 reported
OWEN & MOSS FEE — gas, J. & M. Well Service, Inc., Starr County, 908 reported
MARTINEZ B — oil, Samedan Oil Corporation, Starr County, 908 reported
CONOLLY-TAYLOR — oil, Morgan Enterprises, Inc., Nueces County, 907 reported
GARCIA, ESTELLA — oil, Costilla Energy, Inc., Duval County, 902 reported
WARDNER, G. P., TRUSTEE — oil, Falcon Production Co., Starr County, 901 reported
JONES, FRED B. UNIT — oil, Peoples Energy Prod.-TX, L.P., San Patricio County, 897 reported
CHAPOTAL LAND CO. -A- — gas, Oryx Energy Company, Starr County, 896 reported
WALTON, W. W. — gas, Virtex Operating Company, Inc., Nueces County, 893 reported
MCCANN, G. H. — gas, Kamlok Oil & Gas, Inc., Nueces County, 888 reported
U.C.L.I. — oil, Union Pacific Resources Company, Nueces County, 888 reported
MESTENA OIL & GAS CO. — gas, Williams-Cody, Inc., Jim Hogg County, 887 reported
VAQUILLAS RANCH CO. LTD. 1627 — gas, Enron Oil & Gas Company, Webb County, 886 reported
DRISCOLL, CLARA — gas, Pennzoil Exploration & Prod. Co., Nueces County, 886 reported
RAMIREZ ET AL — gas, El Paso E&P Zapata, L.P., Zapata County, 883 reported
SKIPPER — gas, Newfield Exploration Company, Brooks County, 882 reported
WELDER, J. F. UNIT — oil, Texaco E & P Inc., San Patricio County, 878 reported
MCKEOWN, VERA — oil, Mo-Jon, Inc., San Patricio County, 878 reported
MONTALVO, N. R. — oil, Triad O&G, LLC, Starr County, 877 reported
BARTOSH GAS UNIT — gas, Magnum Producing & Operating Co., San Patricio County, 876 reported
ELLIFF, JOHN J., MRS. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 875 reported
DE LAVINA, JUAN, JR. EST. — gas, Faulconer, Vernon E., Inc., Hidalgo County, 873 reported
FITZSIMMONS — oil, Hada, J. L., JR., Duval County, 873 reported
PATRICIA BOEGNER GU — oil, Devon Louisiana Corporation, Jim Wells County, 873 reported
WHITE, BRYAN — oil, Providence Oil Prod., Duval County, 872 reported
WEIL C — oil, Childs Operating Company, Nueces County, 865 reported
HAHL, C. W. -B- — oil, Breck Operating Corp., Duval County, 863 reported
KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 862 reported
DRAPER, VERNA G. — gas, Virtex Petroleum Company, Inc., San Patricio County, 861 reported
DOUGHTY — oil, Magnum Producing & Operating Co., Nueces County, 861 reported
BLOCKER RANCH H 1841 — gas, Jackson Energy Development, Inc., Webb County, 858 reported
STATE TRACT 116 — oil, Miresco, Inc., Aransas County, 857 reported
MORRIS, MARILYN — oil, Geronimo Oil Co., San Patricio County, 857 reported
SOLAR — oil, American Shoreline, Inc., San Patricio County, 855 reported
LA GLORIA OIL UNIT — oil, Brayton Oil Corp., Jim Wells County, 854 reported
MCKENDRICK, COOKIE — gas, Calpine Natural Gas L.P., Webb County, 849 reported
NATIONS BANK — oil, Transtexas Gas Corporation, Starr County, 849 reported
EWING, J. H. — oil, Marquee Corporation, Nueces County, 847 reported
TREVINO, ADOLFO — gas, Texas Fuel Company, Jim Hogg County, 846 reported
STATE OF TEXAS — gas, Universe Oil & Gas, Inc., Zapata County, 844 reported
VAN SCHERPE GAS UNIT 'B' — gas, Cantera Operating, LLC, Hidalgo County, 843 reported
MONTGOMERY UNIT — gas, Southwest Oil & Land, Inc., Hidalgo County, 842 reported
GARCIA — gas, El Paso Production Oil & Gas Co., Hidalgo County, 841 reported
YZAGUIRRE, J. — gas, KCS Resources, Inc., Zapata County, 840 reported
JENNINGS, J. D. — oil, S M K Energy Corporation, Zapata County, 838 reported
GILLUM — oil, Sue-Ann Operating, L.C., Nueces County, 838 reported
R. C. PAGE GAS UNIT — gas, Smith Production Inc., Hidalgo County, 833 reported
FLOUR BLUFF STATE "A" — oil, Headington Oil Company, Nueces County, 833 reported
KING RANCH CANELO — gas, Eog Resources, Inc., Kleberg County, 832 reported
NYE — oil, Nye Exploration & Prod, L.L.C., San Patricio County, 831 reported
SIMONS GAS UNIT B — gas, Global Natural Resources Corp., San Patricio County, 829 reported
LEHMAN — oil, Xog Operating LLC, Nueces County, 828 reported
BLOCKER, JOHN R -1854- — gas, Pinon Corporation, Webb County, 826 reported
NICHOLSON, W. R., -A- — oil, Encino Exploration, Inc., Webb County, 826 reported
WARDNER, G. P. -F- — oil, Falcon Production Co., Starr County, 825 reported
GONZALEZ, RUBEN — gas, XCL-Texas, Inc., Webb County, 824 reported
ROSEBERRY, D.L. — gas, Conoco Inc., Webb County, 824 reported
BATOT-RAGSDALE — gas, Austin Resources Corporation, San Patricio County, 823 reported
COOKE, C.N. UNIT — oil, Hunt Oil Company, Nueces County, 823 reported
WARDNER, G. P. — oil, Union Pacific Resources Company, Nueces County, 822 reported
CHAPMAN, J. O. — oil, Texaco E & P Inc., Nueces County, 821 reported
JOSTES — oil, Mortimer Exploration Company, San Patricio County, 821 reported
BRUNI, A.M. ESTATE "1571" — gas, Killam Oil Company, Webb County, 820 reported
RUSSELL, N. L. — gas, Ruwco Oil And Gas Corp., Jim Wells County, 820 reported
MONTALVO HEIRS 'B' — oil, Killam Oil Co., Ltd., Starr County, 817 reported
MARCEL DELUNA GAS UNIT — gas, Hilcorp Energy Company, Brooks County, 816 reported
SMITH GAS UNIT 1 — gas, El Paso Production Oil & Gas Co., Kleberg County, 814 reported
BRENNAN, M. W. -C- — oil, TX Petroleum Company, Webb County, 814 reported
H. L. MARTIN UNIT — gas, Neuhaus, V. F. Properties, Inc., Hidalgo County, 812 reported
STATE OF TEXAS-SLICK # 3 — gas, Star Of Texas Energy SRVS, Inc., Starr County, 810 reported
RUIZ, D. — oil, L.T.D. Explorations Inc., Duval County, 810 reported
CHAMPION, A.A. — oil, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 806 reported
PAINTER GAS UNIT — gas, Pioneer Natural Res. USA, Inc., Hidalgo County, 805 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.