Oil and gas leases in District 04 — page 122

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 122 of 157

GARCIA HEIRS GAS UNIT — gas, Transtexas Gas Corporation, Starr County, 44 thousand reported
SARITA FIELD OIL & GAS UNIT — oil, Exxon Corp., Kenedy County, 44 thousand reported
CHAPARRAL — gas, Swift Energy Company, Jim Hogg County, 44 thousand reported
FISCHER, NELLIE I. — oil, Mo-Jon, Inc., San Patricio County, 44 thousand reported
HAMMAN RANCH — gas, Shell Western E&P Inc., Hidalgo County, 44 thousand reported
CHAPA — gas, South Texas Operating Company, Hidalgo County, 44 thousand reported
STONE — gas, Redmon Oil Company, Inc., The, Nueces County, 44 thousand reported
VILLARREAL-GUTIERREZ UNIT — gas, BFD Energy Corporation, Zapata County, 44 thousand reported
MAY, L. C. — gas, La Parrita Oil & Gas, Inc., Kenedy County, 44 thousand reported
SLICK, T.B. ESTATE A 527 — oil, Hilcorp Energy Company, Starr County, 44 thousand reported
DINN, C. — gas, Tri-C Resources, Inc., Duval County, 44 thousand reported
EAST FLOUR BLUFF STATE D — oil, Pittencrieff America, Inc., Nueces County, 44 thousand reported
SEELIGSON, LILLIE — gas, Coastal Oil & Gas Corporation, Jim Wells County, 44 thousand reported
GOVT. WELLS, N. (1800 AW&BW)UNIT — oil, Samson Resources Company, Duval County, 44 thousand reported
WELDER "A" — gas, Sandalwood Oil & Gas, Inc., San Patricio County, 44 thousand reported
MESTENA OIL & GAS CO. 1 — oil, Mestena, Inc., Brooks County, 44 thousand reported
CRITES, EDA — oil, Oklahoma RB Operating Company, San Patricio County, 44 thousand reported
GARCIA, J.A. ETAL — gas, Merit Energy Company, Starr County, 44 thousand reported
RAMBO, D. L. — oil, Pyramid Energy, Inc., San Patricio County, 44 thousand reported
MOFFATT, ELZA GUTIERREZ — gas, Eog Resources, Inc., Zapata County, 44 thousand reported
BRISCOE "L" STATE — gas, Huber Energy L.P., Webb County, 44 thousand reported
DUVAL COUNTY RANCH CO. STATE "V" — oil, Exxon Corp., Duval County, 44 thousand reported
GONZALES — oil, Texas Independent Explor., Inc., Starr County, 44 thousand reported
SOUTH CALLAGHAN RANCH — gas, Rosetta Resources Operating LP, Webb County, 44 thousand reported
GARZA — gas, Laredo Energy, Zapata County, 44 thousand reported
WELDER HEIRS — gas, Oxy USA Inc., San Patricio County, 44 thousand reported
MARTINEZ, MERCURIO — gas, Samson Hydrocarbons Company, Zapata County, 44 thousand reported
STATE SLICK #2A — gas, Star Of Texas Energy SRVS, Inc., Starr County, 44 thousand reported
HUBBERD TRUST — gas, Transtexas Gas Corporation, Webb County, 44 thousand reported
HACHAR, D. D. — gas, Columbus Energy Corp., Webb County, 44 thousand reported
GUERRA, A. "B" — oil, Dalen Resources Oil & Gas Co., Hidalgo County, 44 thousand reported
MARTIN, R. S. -D- — oil, Morsey Oil & Gas Corp., Duval County, 44 thousand reported
RAMIREZ, M. GAS UNIT — gas, Vintage Petroleum, Inc., Duval County, 44 thousand reported
LACEY, JOHN — oil, Southwest Oil & Land, Inc., Jim Wells County, 44 thousand reported
MCKIM-ALVAREZ — gas, Southwest Oil & Land, Inc., Starr County, 44 thousand reported
SEELIGSON, A.A. — oil, Mobil Producing TX. & N.M. Inc., Jim Wells County, 44 thousand reported
GARCIA, I. Y. — gas, Smith Production Inc., Starr County, 44 thousand reported
SLICK 531 — gas, Texas Independent Explor., Inc., Starr County, 44 thousand reported
SPESSARD, W.M. — gas, Kamlok Oil & Gas, Inc., Nueces County, 44 thousand reported
YTURRIA, FRANK D. — gas, Cody Energy LLC, Willacy County, 44 thousand reported
JOHNSON, F.I. — gas, Mobil Producing TX. & N.M. Inc., Hidalgo County, 43 thousand reported
RUNNING W. "A" — gas, Ricochet Energy, Inc., Webb County, 43 thousand reported
GARCIA "G" — gas, El Paso E & P Company, L. P., Hidalgo County, 43 thousand reported
VAQUILLAS RANCH A — gas, Conoco Inc., Webb County, 43 thousand reported
NILO SHALLOW A GU — gas, Enron Oil & Gas Company, Starr County, 43 thousand reported
COUNTISS, SAM — gas, Gcea, LLC, Nueces County, 43 thousand reported
GREEN — gas, Sanchez Oil & Gas Corporation, Duval County, 43 thousand reported
MUNOZ — gas, Houston Exploration Company, The, Zapata County, 43 thousand reported
KING RANCH TIJERINA — gas, Exxon Corp., Jim Wells County, 43 thousand reported
CAGE RANCH I — gas, Oxy USA Inc., Brooks County, 43 thousand reported
KING RANCH ALAZAN — gas, Exxon Corp., Kleberg County, 43 thousand reported
SHARP, A. A. — gas, Prevail Energy, Incorporated, Jim Wells County, 43 thousand reported
HEIN TRUST — gas, Conocophillips Company, Webb County, 43 thousand reported
BRUNI MINERAL 'C' — gas, Killam Oil Co., Ltd., Webb County, 43 thousand reported
YTURRIA L & L CO. -B- — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 43 thousand reported
E. H. WELDER 'C' — oil, Mcgowan Working Partners, Inc., San Patricio County, 43 thousand reported
RODRIGUEZ GAS UNIT — gas, Houston Exploration Company, The, Zapata County, 43 thousand reported
MCCLURE — gas, Eog Resources, Inc., Starr County, 43 thousand reported
ROSARIO CATTLE CO. — gas, Cody Energy, Inc., Webb County, 43 thousand reported
RIVERS, M. L. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 43 thousand reported
SCHINDLER, C. J. — oil, Pullin Lease Service, Inc., San Patricio County, 43 thousand reported
MCASKILL — gas, Transamerican Natural Gas Corp., Zapata County, 43 thousand reported
CHAPMAN, J. O. — gas, Texaco E & P Inc., Nueces County, 43 thousand reported
WOOD, CONAN T. — gas, Riseden Services, Inc., Hidalgo County, 43 thousand reported
H.I. PALAFOX — gas, High Island Oil Corporation, Webb County, 43 thousand reported
GATES 05D 12 — gas, Blackbrush O & G, Inc., Webb County, 43 thousand reported
SHELL SFR — gas, CB Energy, LLC, Brooks County, 43 thousand reported
GATES RANCH — gas, Kerns O & G, Inc., Webb County, 43 thousand reported
CAGE RANCH II — gas, Oxy USA Inc., Brooks County, 43 thousand reported
SOUTH CALLAGHAN RANCH — gas, Rosetta Resources Operating LP, Webb County, 43 thousand reported
WRIGHT, W. P. — gas, MJM Oil & Gas, Inc., Jim Wells County, 43 thousand reported
SALINAS, D. — gas, Ricochet Energy, Inc., Starr County, 43 thousand reported
PETTY, O. S. "B" — gas, Kerns O & G, Inc., Webb County, 43 thousand reported
WELDER, J. F. — gas, Energen Resources Corporation, San Patricio County, 43 thousand reported
ADAMS, L.M. "D" — oil, Hughes, Dan A. Company, Jim Hogg County, 43 thousand reported
LECHENGER — gas, Conoco Inc., Webb County, 43 thousand reported
KING RANCH BORREGOS — gas, Exxon Corp., Kleberg County, 43 thousand reported
YTURRIA L. & C. CO. NCT-1 — gas, Cody Energy LLC, Kenedy County, 43 thousand reported
YZAGUIRRE, D. HEIRS — gas, Transtexas Gas Corporation, Zapata County, 43 thousand reported
D. C. R. C. — oil, Harvey Brothers Oil & Gas, Duval County, 43 thousand reported
BURROWS, J. C. & J. S. — gas, Southern Bay Operating, L.L.C., San Patricio County, 43 thousand reported
GARZA, A.M.-STATE — oil, Shell Western E&P Inc., Starr County, 43 thousand reported
SAUZ RANCH MULATOS PASTURE — oil, Shoco Production, L.P., Willacy County, 43 thousand reported
BRISCOE 2-22 — gas, Pacific Operators, Inc., Webb County, 43 thousand reported
WELCH — gas, American Shoreline, Inc., San Patricio County, 43 thousand reported
KENT DEEP — gas, Edge Petroleum Oper. Co., Inc., Starr County, 43 thousand reported
WELDER, R.H. — gas, Smith Production Inc., San Patricio County, 43 thousand reported
MCALLEN FIELDWIDE UNIT — gas, Shell Western E&P, Hidalgo County, 43 thousand reported
DRISCOLL, CLARA — oil, Pennzoil Exploration & Prod. Co., Nueces County, 43 thousand reported
KING RANCH ALAZAN — gas, Eog Resources, Inc., Kleberg County, 43 thousand reported
BRISCOE "E" — gas, Huber Energy L.P., Webb County, 43 thousand reported
KILLAM FREER RANCH STATE 50 — gas, Killam Oil Co., Ltd., Duval County, 43 thousand reported
FIVE-ROOS — gas, Stinger Oil & Gas Inc., Mcmullen County, 43 thousand reported
D.C.R.C.-STATE TENDIDO — gas, El Campo Operating, LLC, Duval County, 43 thousand reported
ROGERS, CAROLYN J. — gas, Hayes Oil & Gas Co., Jim Hogg County, 43 thousand reported
ALEXANDER U — gas, Hunter & Hedrick Production, Inc, Brooks County, 43 thousand reported
SPESSARD, W. M. — gas, Kamlok Oil & Gas, Inc., Nueces County, 43 thousand reported
KELSEY UNIT — gas, Exxon Corp., Brooks County, 43 thousand reported
ACEVEDO-HAERING — gas, Columbus Energy Corp., Webb County, 43 thousand reported
MONTALVO, N. R. — oil, Reh Energy, Inc., Starr County, 43 thousand reported
COATES "A" — gas, Coastal Oil & Gas Corporation, Hidalgo County, 43 thousand reported
HERMANN, E — gas, Smith Production Inc., Starr County, 43 thousand reported
SWALLOW GAS UNIT — gas, Arco Oil & Gas Co., Hidalgo County, 43 thousand reported
J. F. WELDER UNIT — gas, Energen Resources Corporation, San Patricio County, 43 thousand reported
EMSHOFF — gas, Rincon Petroleum Corporation, Nueces County, 43 thousand reported
PIRTLE — gas, Barrett Brothers Oil & Gas, Inc., Starr County, 43 thousand reported
HCID GAS UNIT — gas, Arco Oil & Gas Co., Hidalgo County, 43 thousand reported
LONGORIA, OCTAVIO ET AL GAS UNIT — gas, Shell Western E&P Inc., Brooks County, 43 thousand reported
MCALLEN FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 43 thousand reported
KLEBERG,R.J.,JR.TR.BARROSA PAST. — gas, Exxon Corp., Brooks County, 43 thousand reported
HIDALGO WILLACY — gas, Amerac Energy Corporation, Hidalgo County, 43 thousand reported
KELLY, ELEANOR — oil, Bridge Oil Company, L. P., Nueces County, 43 thousand reported
KOHLER, V. "A" — gas, Manti Operating Company, Duval County, 43 thousand reported
THESER GAS UNIT — gas, Miramar Petroleum, Inc., Hidalgo County, 43 thousand reported
ROOS, H. — gas, Manti Operating Company, Duval County, 43 thousand reported
KINSEY, E. A. — gas, Devon Energy Production Co, L.P., Nueces County, 43 thousand reported
EAST, S. K. MRS. — oil, Exxon Corp., Kenedy County, 43 thousand reported
MIDDLETON, T. ET.AL. -B- — gas, Virtex Petroleum Company, Inc., Webb County, 43 thousand reported
STATE TRACT 414 — oil, Pi Energy, Inc., Nueces County, 43 thousand reported
KING RANCH ALAZAN — gas, Exxon Mobil Corporation, Kleberg County, 43 thousand reported
WALKER, R. H. — oil, Lindenmuth & Associates, Inc., Nueces County, 43 thousand reported
GONZALEZ, ELIA G. — gas, XCL-Texas, Inc., Webb County, 42 thousand reported
ECHOLS, GEORGE ET AL — gas, Greenbrier Oper. Co., Starr County, 42 thousand reported
STEINKRAUS — gas, Norco Oil & Gas, Inc., San Patricio County, 42 thousand reported
SULLIVAN "V" — gas, Maguire Oil Company, Brooks County, 42 thousand reported
HALL, J. F. STATE — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 42 thousand reported
HAGIST GAS UNIT 2 — gas, Gillring Oil Company, Duval County, 42 thousand reported
CAMERON, W.I. 138 — oil, Conoco Inc., Starr County, 42 thousand reported
BTLT — gas, Smith Production Inc., Hidalgo County, 42 thousand reported
MCKENDRICK — gas, Weeks Exploration Company, Webb County, 42 thousand reported
DUVAL COUNTY RANCH CO. -D- — oil, D.Y. Exploration, Inc., Duval County, 42 thousand reported
MCNAIR — oil, Lundberg Operating Corporation, Nueces County, 42 thousand reported
GUERRA DAVID — gas, Wagner, Duer & Co., Starr County, 42 thousand reported
NOE FERNANDEZ — gas, Ricochet Energy, Inc., Zapata County, 42 thousand reported
NELSON, A. E. — gas, Whiting Petroleum Corporation, San Patricio County, 42 thousand reported
BENAVIDES, ARTURO-STATE — gas, Eog Resources, Inc., Webb County, 42 thousand reported
ANDERSON FRENCH GAS UNIT — gas, Dreyfus, Louis Natural Gas Corp, San Patricio County, 42 thousand reported
BROCK, J. D. -A- — oil, M & S Production Company, Starr County, 42 thousand reported
MCGILL BROS. — gas, Exxon Corp., Brooks County, 42 thousand reported
KINSEY, ELEANOR — gas, Pennzoil Exploration & Prod. Co., Nueces County, 42 thousand reported
EAST, ALICE K. MRS., STATE — gas, Exxon Corp., Starr County, 42 thousand reported
HILES/GARZA #1 — gas, Mortimer Production Company, Starr County, 42 thousand reported
SHARE 91 — oil, Lynx Energy Company, Inc., Starr County, 42 thousand reported
CULEBRA — gas, Mestena Operating, Ltd., Jim Hogg County, 42 thousand reported
GOLDSTON, W.L. ET AL — gas, Wynn-Crosby Energy, Inc., Hidalgo County, 42 thousand reported
SMITH 'AH" — gas, Prize Operating Company, Zapata County, 42 thousand reported
FOSTER, J. R. — gas, Gillring Oil Company, Duval County, 42 thousand reported
THOMPSON, J.A. — gas, Plains Resources Inc., Nueces County, 42 thousand reported
STATE TRACT 786 — oil, Alta Mesa Services, LP, Nueces County, 42 thousand reported
LA BRISA RANCH — gas, Pyle Petroleum, Inc., Starr County, 42 thousand reported
MARTINEZ, H. T. ET AL — gas, Hughes, Dan A. Company, Jim Hogg County, 42 thousand reported
ELLIFF, MABEL — gas, Devon Energy Production Co, L.P., Nueces County, 42 thousand reported
MARTINEZ -B- — gas, Samedan Oil Corporation, Starr County, 42 thousand reported
TINNEY -A- — oil, Chapco, Inc., Duval County, 42 thousand reported
GARZA ET AL UNIT "B" — gas, Merit Energy Company, Hidalgo County, 42 thousand reported
PETTY, O.S. — gas, Kerns O & G, Inc., Webb County, 42 thousand reported
HEARD GAS UNIT 2 — gas, Wynn-Crosby Operating, Ltd., Hidalgo County, 42 thousand reported
CHAPMAN, J. O. — gas, Shana Petroleum Company, Nueces County, 42 thousand reported
ESTELL, MARY KING — gas, Synergy Oil & Gas, Inc. (A), Nueces County, 42 thousand reported
GATES RANCH — gas, Kerns O & G, Inc., Webb County, 42 thousand reported
BURROWS, J.C. & J. S. — gas, Aroc (Texas) Inc., San Patricio County, 42 thousand reported
FISCHER — oil, Harris Energy Services, LLC, San Patricio County, 42 thousand reported
DUVAL RANCH SECTION 281 — oil, Mcgowan Working Partners, Duval County, 42 thousand reported
HIRSCH ESTATE J — gas, Enron Oil & Gas Company, Webb County, 42 thousand reported
PEREZ — gas, Trinity Gas Corporation, Duval County, 42 thousand reported
GUERRA GAS UNIT "A" — gas, Milagro Exploration, LLC, Starr County, 42 thousand reported
RICHMOND-GARCIA — oil, Herschap Bros., Webb County, 42 thousand reported
STATE TRACT 818L — gas, Phoenix Hydrocarbons Operating, Mustang Is-LB County, 42 thousand reported
KILLAM, O. W. 1807 — gas, Killam Oil Co., Ltd., Webb County, 42 thousand reported
VT FASKEN, L. & M. ST OF TX 68-B — gas, Virtex Petroleum Company, Inc., Webb County, 42 thousand reported
INGRAM, J. C. — gas, Devon Energy Production Co, L.P., Nueces County, 42 thousand reported
LITTLE BULLIE — gas, Hope Production, Inc., Hidalgo County, 42 thousand reported
VILLARREAL — gas, Newfield Exploration Company, Brooks County, 42 thousand reported
CUELLAR UNIT — gas, Amax Oil & Gas Inc., Zapata County, 42 thousand reported
DINN MINERAL TRUST — oil, Aurora Resources Corporation, Duval County, 42 thousand reported
RIVERS, M.L. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 42 thousand reported
THOMPSON, J. A. — gas, Plains Resources Inc., Nueces County, 42 thousand reported
KING RANCH ALAZAN — gas, Exxon Corp., Kleberg County, 42 thousand reported
DRISCOLL FOUNDATION — oil, Paloma Operating, LLC, Nueces County, 42 thousand reported
STOKES, IRENE CARR — gas, Jay-Dee Operating Company, Webb County, 42 thousand reported
CHAPA, V. G. — gas, Riseden Services, Inc., Hidalgo County, 42 thousand reported
VILLARREAL — gas, Peoples Energy Prod.-TX, L.P., Starr County, 42 thousand reported
FLINN-MAYO — oil, Frostwood Energy, LLC, San Patricio County, 42 thousand reported
SHELL-SANTA FE — gas, CB Energy, LLC, Brooks County, 42 thousand reported
HINZE — oil, Cimarron Engineering, LLC, Jim Wells County, 42 thousand reported
LABBE, E. — gas, Stinger Oil & Gas Inc., Duval County, 42 thousand reported
CHAPOTAL LAND CO. -A- — oil, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 42 thousand reported
BRISCOE E — gas, Pacific Operators, Inc., Webb County, 42 thousand reported
MILLS BENNETT ESTATE FEE — gas, Gaither Petroleum Corporation, Brooks County, 42 thousand reported
RUPP — gas, Maguire Oil Company, Brooks County, 42 thousand reported
RAYMOND, LENORA C. — gas, Citation Oil & Gas Corp., Willacy County, 42 thousand reported
MILLER UNIT — oil, American Cometra, Inc., Nueces County, 42 thousand reported
SHAEFFER RANCH -A- — oil, Texaco E & P Inc., Jim Wells County, 42 thousand reported
JACOBA — gas, Houston Exploration Company, The, Zapata County, 41 thousand reported
EXXON SPEER FEE — gas, Chase Energy, Inc., San Patricio County, 41 thousand reported
CASA BLANCA 'D' — gas, Dewbre Petroleum Corporation, Hidalgo County, 41 thousand reported
CALLAWAY, P. C. — oil, Abi Management Group, Inc., Nueces County, 41 thousand reported
STATE TRACT 52-7 UNIT — gas, Sabco Operating Company, Nueces County, 41 thousand reported
MOSLEY & DRYDEN "A" — gas, Union Pacific Resources Company, Nueces County, 41 thousand reported
DEVON — gas, Greehey & Company, Ltd., Hidalgo County, 41 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.