Oil and gas leases in District 04 — page 108

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 108 of 157

GUERRA MINERAL TRUST "NCT III" — gas, Hughes, Dan A. Company, Starr County, 99 thousand reported
KLEBERG,RJ JR.TR.ZACH PAST.STATE — gas, Exxon Corp., Brooks County, 98 thousand reported
MECOM, J. W. — gas, Coastal Oil & Gas Corporation, Zapata County, 98 thousand reported
WELDER "A" — gas, Consolidated Petro Ptnrs I, LLC, San Patricio County, 98 thousand reported
MESTENA OIL & GAS CO. 1 — oil, Mestena, Inc., Brooks County, 98 thousand reported
SEIDEL — gas, Cimarron Engineering, LLC, Jim Wells County, 98 thousand reported
MAYER STATE GU — gas, Texas Southern Petroleum Corp., Duval County, 98 thousand reported
DCRC "101F" — oil, Tri-C Resources, Inc., Webb County, 98 thousand reported
COATES ENERGY TRUST ET AL — gas, Denovo Oil & Gas, Inc., Starr County, 98 thousand reported
MARGO — gas, Newgulf Petroleum, LLC, Starr County, 98 thousand reported
FIMBLE GAS UNIT — gas, Wainoco Oil & Gas Company, Kleberg County, 98 thousand reported
MOODY, DENMAN — gas, Suemaur Exploration, Inc., Duval County, 98 thousand reported
ELLIFF, J.S. ET AL — gas, Union Pacific Resources Company, Nueces County, 98 thousand reported
SHARP, A. A. — gas, Samson Resources Company, Jim Wells County, 98 thousand reported
AUSTIN, HELEN P. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 98 thousand reported
DOUGHERTY, M. P. — gas, Coastal Oil & Gas Corporation, Hidalgo County, 98 thousand reported
MAY — gas, Suemaur Expl. & Prod., LLC, Kleberg County, 98 thousand reported
STEEN, BETTY — gas, Kebo Oil & Gas, Inc., Hidalgo County, 98 thousand reported
WEBB COUNTY SCHOOL LAND — gas, Coastal Oil & Gas Corporation, Webb County, 98 thousand reported
FLORES — gas, Riseden Services, Inc., Hidalgo County, 98 thousand reported
MCKENDRICK, W. H. — gas, Conoco Inc., Webb County, 98 thousand reported
GUERRA, RAUL — gas, Dominion Expl. & Prod., Inc., Zapata County, 98 thousand reported
HUNT, JOHN W. JR. — gas, O'Connor & Hewitt, Ltd., San Patricio County, 98 thousand reported
YAEGER, R.R. JR ET AL "B" — oil, Hughes, Dan A. Company, Jim Hogg County, 98 thousand reported
ZACHRY, H. B. — gas, Columbus Energy Corp., Webb County, 98 thousand reported
HIDALGO WILLACY "A" — gas, Kerr-Mcgee Oil & Gas Onshore LP, Hidalgo County, 98 thousand reported
OLIVAREZ, O. GU — gas, Peoples Energy Prod.-TX, L.P., Starr County, 98 thousand reported
DIAZ "B" — gas, TNT Petroleum Company, Inc., Starr County, 98 thousand reported
BENAVIDES, ROSA V. "E" — gas, Cody Energy, Inc., Webb County, 98 thousand reported
SARITA FIELD OIL & GAS UNIT — gas, Exxon Corp., Kenedy County, 98 thousand reported
VAQUILLAS 1647 — gas, Enron Oil & Gas Company, Webb County, 98 thousand reported
DUVAL RANCH SEC. 96 UNIT — gas, Southwest Royalties, Inc., Duval County, 98 thousand reported
VAQUILLAS RANCH G — gas, Conocophillips Company, Webb County, 98 thousand reported
BRISCOE "E" — gas, Pacific Operators, Inc., Webb County, 98 thousand reported
WELDER, E.H. "C" — gas, Marathon Oil Company, San Patricio County, 98 thousand reported
FROST NATIONAL BANK — gas, Conoco Inc., Webb County, 98 thousand reported
COOK, VANNIE — gas, Texaco E & P Inc., Hidalgo County, 98 thousand reported
WARDNER, G.P. — gas, Union Pacific Resources Company, Nueces County, 98 thousand reported
ROOS BENNETT — gas, Kestrel Resources, Inc., Starr County, 98 thousand reported
LEONCITO — gas, Mestena, Inc., Brooks County, 98 thousand reported
CERRITO — gas, Escondido Resources II, LLC, Webb County, 98 thousand reported
BENAVIDES-CNR — gas, Peak Energy Corporation, Webb County, 98 thousand reported
B. GALLAGHER 1 GU — gas, Canyon Creek Energy Texas, LLC, Nueces County, 98 thousand reported
PETTY RANCH — gas, ST. Mary Land & Exploration Co., Webb County, 98 thousand reported
CNG GAS UNIT IV — gas, Arco Oil & Gas Co., Hidalgo County, 98 thousand reported
HOUSTON OIL UNIT — oil, Arco Oil & Gas Co., Hidalgo County, 97 thousand reported
YTURRIA CATTLE CO. — oil, Franklin, J.W. Oil Operator, Willacy County, 97 thousand reported
WEBB COUNTY SCHOOL LAND — gas, Coastal Oil & Gas Corporation, Webb County, 97 thousand reported
VERGARA — gas, Transtexas Gas Corporation, Webb County, 97 thousand reported
GARCIA 1 — gas, Mestena Operating, L.L.C., Brooks County, 97 thousand reported
SOUTH CALLAGHAN RANCH — gas, Mobil Producing TX. & N.M. Inc., Webb County, 97 thousand reported
BMT/K&H "E" — gas, Eog Resources, Inc., Webb County, 97 thousand reported
BRUNI-KILLIAM MINERAL FEE — gas, Killam Oil Company, Webb County, 97 thousand reported
MATULA 1R — oil, Xog Operating LLC, San Patricio County, 97 thousand reported
BUTTS, J. B. — gas, Apache Corporation, Nueces County, 97 thousand reported
STATE TRACT 746 — gas, Lamar Oil & Gas, Inc., Nueces County, 97 thousand reported
GARZA, A. M. STATE — gas, Merit Energy Company, Starr County, 97 thousand reported
BRISCOE "J" — gas, Rockford Energy Partners II, LLC, Webb County, 97 thousand reported
PALAFOX EXPLORATION CO. — gas, Peak Energy Corporation, Webb County, 97 thousand reported
HUBBERD, MARIE S. TRUST — gas, Conoco Inc., Webb County, 97 thousand reported
YTURRIA — gas, Reveille Resources, Willacy County, 97 thousand reported
7-B CATTLE CO. — gas, Transamerican Natural Gas Corp., Webb County, 97 thousand reported
GALVAN RANCH H10 — gas, Legend Natural Gas III, LP, Webb County, 97 thousand reported
PUIG "C" — gas, Killam Oil Co., Ltd., Webb County, 97 thousand reported
SANTA FE RANCH — gas, Hughes, Dan A. Company, L.P., Brooks County, 97 thousand reported
VALDEZ-RAMIREZ — gas, Prime Operating Company, Duval County, 97 thousand reported
JEFFRESS, J. D. — gas, El Paso Production Oil & Gas Co., Hidalgo County, 97 thousand reported
J.M. RUSSELL GAS UNIT — gas, Merit Energy Company, Kleberg County, 97 thousand reported
H.I. PALAFOX — gas, High Island Oil Corporation, Webb County, 97 thousand reported
MARIPOSA FIELD GAS UNIT — gas, Exxon Corp., Brooks County, 97 thousand reported
COUNTISS, H. D. A/C 2 — gas, Mugg, John D. JR., San Patricio County, 97 thousand reported
YAKLIN — gas, Dewbre Petroleum Corporation, Kleberg County, 97 thousand reported
SWALLOW GAS UNIT — gas, Arco Oil & Gas Co., Hidalgo County, 97 thousand reported
KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 97 thousand reported
LA BRISA LAND & CATTLE CO. W — gas, TNT Petroleum Company, Inc., Starr County, 97 thousand reported
HUNTER, LARRY T. ET AL — gas, Phoenix Operating Company Of TX., Webb County, 97 thousand reported
PHARR FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 97 thousand reported
GUERRA, AVELINO — gas, Midpar L.P., Zapata County, 97 thousand reported
DECARREON, G. G. — gas, North Central Oil Corp., Zapata County, 97 thousand reported
SAENZ, M. -STATE — gas, Oryx Energy Company, Starr County, 96 thousand reported
VIBORAS FIELD GAS UNIT NO. 1 — gas, Eog Resources, Inc., Brooks County, 96 thousand reported
GATES 1857 — gas, Lewis Petro Properties, Inc., Webb County, 96 thousand reported
MULHOLLAND, ETAL — gas, Milagro Exploration, LLC, Starr County, 96 thousand reported
OWENS, E. ARLEIGH — gas, Texan Production, Webb County, 96 thousand reported
ERCK — oil, Bridge Oil Production Co., Inc., Kenedy County, 96 thousand reported
WELDER "E" — gas, Scana Petroleum Resources, Inc., San Patricio County, 96 thousand reported
RANCHO BLANCO — gas, Zachry Exploration, Ltd., Webb County, 96 thousand reported
DUDLEY, BARBARA J. ET AL — gas, Cross Timbers Operating Company, Hidalgo County, 96 thousand reported
SULLIVAN "V" — gas, Maguire Oil Company, Brooks County, 96 thousand reported
LA PERLA — gas, Transamerican Natural Gas Corp., Zapata County, 96 thousand reported
RAMIREZ, D. — gas, Houston Exploration Company, The, Zapata County, 96 thousand reported
DCRC-C — gas, Tri-C Resources, Inc., Webb County, 96 thousand reported
BENNETT, BETSY — oil, Ballard Exploration Company,Inc., Brooks County, 96 thousand reported
GAS UNIT "A" ZONE 6 — gas, MW Petroleum Corporation, Willacy County, 96 thousand reported
HACHAR, N. D. — gas, Peak Energy Corporation, Webb County, 96 thousand reported
GONZALES, MARTIN ET AL — gas, Overly Operating Co., Webb County, 96 thousand reported
VIBORAS FIELD GAS UNIT — gas, Exxon Corp., Brooks County, 96 thousand reported
BRISCOE "F" — gas, Virtex Petroleum Company, Inc., Webb County, 96 thousand reported
COOPER, TALIAFERRO ET AL — gas, Conoco Inc., Webb County, 96 thousand reported
HOFFMAN, R. GU "F" — gas, Anr Production Company, Jim Wells County, 96 thousand reported
CANALES, P. — gas, Oryx Energy Company, Jim Wells County, 96 thousand reported
HOFFMAN G U — gas, Linn Operating, Inc., Jim Wells County, 96 thousand reported
SLICK ESTATE — gas, Trap Rock Oil, Ltd., Starr County, 96 thousand reported
FOSTER, J. R. — gas, Devon Louisiana Corporation, Duval County, 96 thousand reported
JENNINGS, J. D. — oil, S M K Energy Corporation, Zapata County, 96 thousand reported
SLICK, T. B. B-536 — gas, Conoco Inc., Starr County, 96 thousand reported
JENNINGS — gas, S M K Energy Corporation, Zapata County, 96 thousand reported
SLICK, T. B. ESTATE — gas, Fina Oil & Chemical Company, Starr County, 96 thousand reported
BALDWIN, J. C. — gas, Gcea, LLC, Nueces County, 96 thousand reported
GATES RANCH FGH — gas, Blackbrush O & G, Inc., Webb County, 96 thousand reported
SOUTHWEST TEXAS CORP. — gas, Live Oak Reserves, Inc., Duval County, 96 thousand reported
WALTON, W.W. — gas, Devon Energy Production Co, L.P., Nueces County, 96 thousand reported
TEXON ROYALTY "B" — gas, Apache Corporation, Nueces County, 96 thousand reported
WEST, TEMPLE W. — gas, Arco Oil & Gas Co., Hidalgo County, 96 thousand reported
WOLTER — gas, Etoco, L.P., San Patricio County, 96 thousand reported
SEELIGSON UNIT — gas, Jetta Operating Company, Inc., Jim Wells County, 96 thousand reported
FASKEN B — gas, Escondido Resources GP, LLC, Webb County, 96 thousand reported
CHAPMAN RANCH — gas, Royal Production Company, Inc., Nueces County, 95 thousand reported
KCT — gas, U.S. Enercorp, LLC, Kenedy County, 95 thousand reported
CHAPMAN RANCH — gas, Kaler Energy Corp., Nueces County, 95 thousand reported
COUNTISS, SAM — gas, Gcea, LLC, Nueces County, 95 thousand reported
HAYNES "A" — gas, El Paso E&P Zapata, L.P., Zapata County, 95 thousand reported
MCNARY - RAMSAY — gas, Trahan, J. C. DRLG. Contr., Inc., Webb County, 95 thousand reported
VAN SCHERPE "B" — gas, Coastal Oil & Gas Corporation, Hidalgo County, 95 thousand reported
BRUNI RANCH — gas, Conoco Inc., Webb County, 95 thousand reported
HAYNES, L. — gas, Pogo Producing Company, Zapata County, 95 thousand reported
GATES 05S — gas, Blackbrush O & G, Inc., Webb County, 95 thousand reported
GATES 05S — gas, Blackbrush O & G, Inc., Webb County, 95 thousand reported
KILLAM-HURD-AMOCO ALEXANDER G/U — gas, Amoco Production Company, Webb County, 95 thousand reported
ZACHRY, H.B. — gas, Columbus Energy Corp., Webb County, 95 thousand reported
SEELIGSON UNIT — gas, Oryx Energy Company, Jim Wells County, 95 thousand reported
BENAVIDES, ROSA V. "C" — gas, Cody Energy LLC, Webb County, 95 thousand reported
LOPEZ, ALONSO — gas, Marquee Corporation, Webb County, 95 thousand reported
WELDER, J. F., HRS. -B- — oil, Forbes, C. C. Company, Duval County, 95 thousand reported
MARTIN, J.C. III — gas, Michael Petroleum Corporation, Webb County, 95 thousand reported
CANALES, A.T. — gas, Oryx Energy Company, Jim Wells County, 95 thousand reported
SARITA FIELD OIL & GAS UNIT — gas, Exxon Corp., Kenedy County, 95 thousand reported
CONTRERAS — gas, Toma Oil & Gas, Inc., Starr County, 95 thousand reported
KING RANCH BORREGOS — oil, Eog Resources, Inc., Kleberg County, 95 thousand reported
KING RANCH SEELIGSON — gas, Exxon Corp., Kleberg County, 95 thousand reported
GALVAN RANCH J12 — gas, Legend Natural Gas III, LP, Webb County, 95 thousand reported
LA BRISA RANCH/STATE 542-B — gas, Glenn, Wayne E. & Assoc., Inc., Starr County, 95 thousand reported
EAST, MRS. S. K. — gas, Exxon Mobil Corporation, Kenedy County, 95 thousand reported
DRISCOLL, CLARA — gas, Pennzoil Exploration & Prod. Co., Nueces County, 95 thousand reported
CASA BLANCA 'B' — gas, Dewbre Petroleum Corporation, Hidalgo County, 95 thousand reported
GUERRA GAS UNIT "A" — gas, Coastal Oil & Gas Corporation, Starr County, 95 thousand reported
FLORES, DANIEL — gas, Asher Resources, Webb County, 95 thousand reported
CRITZ, R. — gas, P-R-O Management, Inc., Nueces County, 95 thousand reported
BOREN GAS UNIT — gas, El Paso E & P Company, L. P., Hidalgo County, 95 thousand reported
RAMIREZ, M. & M. GAS UNIT — gas, Transtexas Gas Corporation, Webb County, 95 thousand reported
MCALLEN FIELDWIDE UNIT — gas, Totalfinaelf E&P USA Inc, Hidalgo County, 95 thousand reported
WELDER, MINNIE S. — gas, Mobil Producing TX. & N.M. Inc., San Patricio County, 95 thousand reported
MCKAMEY — gas, Dreyfus, Louis Natural Gas Corp, San Patricio County, 95 thousand reported
ARGL & I — gas, Texas Independent Explor Ltd., Hidalgo County, 95 thousand reported
NO. 1 HAMMAN "B" GAS UNIT — gas, Bright & Co., Hidalgo County, 95 thousand reported
PRICE,C.W. — gas, Hunter Petroleum Inc., Jim Wells County, 95 thousand reported
RETTIG, MABEL — gas, Enex Resources Corporation, Webb County, 95 thousand reported
GUERRA, A. JR. ET AL "A" — gas, PG&E Resources Company, Starr County, 95 thousand reported
MCALLEN FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 95 thousand reported
LOMA BLANCA — gas, Vintage Petroleum, Inc., Brooks County, 95 thousand reported
JOE RODRIGUEZ UNIT — gas, Kasan Corp., Webb County, 95 thousand reported
COX, G.A. — gas, Peak Energy Corporation, Webb County, 95 thousand reported
ELLIFF, J.S. ET AL — gas, Union Pacific Resources Company, Nueces County, 95 thousand reported
HAYNES — gas, Legend Natural Gas, LP, Zapata County, 95 thousand reported
INGRAM, J. C. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 95 thousand reported
BENAVIDES, ROSA V. E5 — gas, Conocophillips Company, Webb County, 95 thousand reported
STROMAN ARMSTRONG — gas, XCL-Texas, Inc., Webb County, 95 thousand reported
LUNDELL "D" — gas, Transamerican Natural Gas Corp., Webb County, 95 thousand reported
BRIGHT & SCHIFF HAMMAN G.U. — gas, Shell Western E&P Inc., Hidalgo County, 94 thousand reported
HUBBERD — gas, Houston Exploration Company, The, Webb County, 94 thousand reported
PAVELKA UNIT — gas, Tri-C Resources, Inc., Nueces County, 94 thousand reported
NIMMO G.U. NO.1 — gas, Coastal Oil & Gas Corporation, Starr County, 94 thousand reported
BOSTON TEXAS LAND TRUST #9 — gas, Legacy Corporation, The, Hidalgo County, 94 thousand reported
BENAVIDES, C.Y. — gas, Transamerican Natural Gas Corp., Zapata County, 94 thousand reported
PALAFOX EXPLORATION CO. 876 — gas, Lewis Petro Properties, Inc., Webb County, 94 thousand reported
ERVIN — gas, Columbus Energy Corp., Webb County, 94 thousand reported
NICHOLSON "A" — gas, Enron Oil & Gas Company, Webb County, 94 thousand reported
WARDNER, G.P. — gas, Union Pacific Resources Company, Nueces County, 94 thousand reported
ARMSTRONG, CHARLES M. — oil, Headington Oil Company, L.P., Kenedy County, 94 thousand reported
ERCK — gas, Pioneer Resources Producing, L.P, Kenedy County, 94 thousand reported
BRISCOE "K" STATE A — gas, Crimson Energy Company, LC, Webb County, 94 thousand reported
VIBORAS FIELD GAS UNIT NO. 1 — gas, Eog Resources, Inc., Brooks County, 94 thousand reported
BRISCOE 3-26 — gas, Rio Grande Energy, Webb County, 94 thousand reported
ADAMS, MARGARET — gas, Samson Lone Star LP, Jim Wells County, 94 thousand reported
RIO NATIONAL BANK — gas, Xto Energy Inc., Hidalgo County, 94 thousand reported
LIBRE — gas, Mestena Operating, Ltd., Jim Hogg County, 94 thousand reported
VIBORAS FIELD GAS UNIT NO 1 — gas, Exxon Corp., Brooks County, 94 thousand reported
VAN SCHERPE, PETER — gas, El Paso Production Oil & Gas Co., Hidalgo County, 94 thousand reported
VAQUILLAS RANCH "AL" — gas, Conoco Inc., Webb County, 94 thousand reported
PERKINS — gas, Little, Lou Operating Co., Inc., Nueces County, 94 thousand reported
KLEBERG, R.J. JR TR QUITERA PAS — gas, Exxon Corp., Brooks County, 94 thousand reported
SOUTH CALLAGHAN RANCH — gas, Mobil Producing TX. & N.M. Inc., Webb County, 94 thousand reported
KENEDY, JOHN G. JR. "E" — gas, Exxon Corp., Kenedy County, 94 thousand reported
DROUGHT 156 — oil, Smith Production Inc., Duval County, 94 thousand reported
LA BLANCA GAS UNIT — gas, MW Petroleum Corporation, Hidalgo County, 94 thousand reported
JENNINGS RANCH D — gas, Conocophillips Company, Zapata County, 94 thousand reported
GONZALEZ, RUBEN — gas, Eex E&P Company, L.P., Webb County, 94 thousand reported
ROOTS, WALTER — gas, Kriken Oil & Gas, Inc., San Patricio County, 94 thousand reported
KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 94 thousand reported
LUBY — gas, Cimarron Engineering, LLC, Jim Wells County, 94 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.