Oil and gas leases in District 01 — page 103

Railroad Commission district 01 covers 38 Texas counties and 23,770 leases with reported production. 12,527 of them are oil leases and 11,243 are gas leases. Between them they carry 61,443 wellbores. Reported volumes run from January 1993 to August 2026 and come to 2.7 billion barrels of oil and 16.2 billion Mcf of gas. 2,031 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 01

How many oil and gas leases are in District 01?: District 01 has 23,770 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has District 01 produced?: Leases in District 01 have reported 2,671,703,967 barrels of oil (bbl) and 16,160,349,573 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 01?: 2,031 operators file production returns for leases in District 01.
How much are mineral rights in District 01 worth?: There is no single figure: what a mineral or royalty interest in District 01 is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 23,770 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 103 of 119

HILLMAN, ROBERT — oil, Altair Energy Corp., Frio County, 3 thousand reported
ERNST, HERBERT L. — oil, Ernst Enterprises, Bexar County, 3 thousand reported
BLACK, R.L. — oil, Locker Ranch, Guadalupe County, 3 thousand reported
THIELE, EWALD #2 — oil, Butler, Kevin O., Bexar County, 3 thousand reported
CHADWICK — oil, Quest Research & Dev. Corp., Wilson County, 3 thousand reported
AVANT, E.M. — oil, Weber Energy Corporation, Frio County, 3 thousand reported
PEARMON, J. M. — oil, Texlan Oil Company, Inc., Guadalupe County, 3 thousand reported
HALSELL RANCH — gas, Exploration Company, The, Maverick County, 3 thousand reported
VICKI MILLER — oil, Winchester Oil & Gas LLC, Milam County, 3 thousand reported
JAHNS, EDDIE — oil, Glenco Oil & Gas Company, Guadalupe County, 3 thousand reported
FASELER, DORA M. — gas, Faseler, Robert A &Dora Mcanelly, Medina County, 3 thousand reported
LAQUE -C- — oil, Aminex USA, Inc., Bexar County, 3 thousand reported
BOND, FLOYD C. — oil, Hardwick, Ross H. Oil Company, Medina County, 3 thousand reported
ELKINS, JESSE — oil, P.S.N. Petroleum, Inc., Wilson County, 3 thousand reported
LOWE, SAMMY A. — oil, Rlu Oil & Gas, Inc., Medina County, 3 thousand reported
BEELER — oil, Hawthorn Energy Partners, LLC, Zavala County, 3 thousand reported
WHITLEY, ARTH S. — oil, Starr Operating Company, Bexar County, 3 thousand reported
BROWN, JIM, ETAL — oil, Shefts & Shefts, Inc., Caldwell County, 3 thousand reported
BRINKLEY UNIT 2 — oil, Hollub, Lambert Drilling Company, Bastrop County, 3 thousand reported
DAVENPORT, FRED — gas, Krueger, M. A., Operator, Atascosa County, 3 thousand reported
DRESCH, EDWARD — oil, Dresch, John W., Bexar County, 3 thousand reported
AELVOET BROTHERS — oil, Aelvoet Brothers, Bexar County, 3 thousand reported
JENKINS — gas, Patrick Exploration Company, Real County, 3 thousand reported
YTURRI, HUBBERD — oil, Aminex USA, Inc., Bexar County, 3 thousand reported
BRACKEN "A" — oil, Swift Energy Operating, LLC, Mcmullen County, 3 thousand reported
WENZEL, BENNIE -B- — oil, Schneider, Ernest, Milam County, 3 thousand reported
MORRIS, C.A. — oil, Locker Ranch, Guadalupe County, 3 thousand reported
SOUTH TEXAS SYNDICATE — oil, Esta Company, Inc., La Salle County, 3 thousand reported
BURKS RANCH — oil, Lakewood Operating, Ltd., La Salle County, 3 thousand reported
DAUCHY WEST — oil, Bob-Kat Oil Co., Caldwell County, 3 thousand reported
PALOMA — oil, Exploration Company, The, Maverick County, 3 thousand reported
GRUBBS & HOLLOWAY — oil, CBR Oil Company, Medina County, 3 thousand reported
HOLDSWORTH, MARY -B- — oil, Pearl, Bill H. Productions, Inc., Zavala County, 3 thousand reported
JONES — oil, Navajo Exploration, Inc., La Salle County, 3 thousand reported
SOUTH TEXAS SYNDICATE — oil, Null, W.M. Operations, Inc., La Salle County, 3 thousand reported
BLOCK #38 — oil, DLM Energy, Caldwell County, 3 thousand reported
FORREST OAKS -D- — oil, Aminex USA, Inc., Atascosa County, 3 thousand reported
GERACI II — oil, PG&E Resources Company, Wilson County, 3 thousand reported
FLAT CREEK UNIT D — oil, Chesapeake Operating, L.L.C., Dimmit County, 3 thousand reported
POWELL, J. D. — gas, Gem Oil & Gas Company, Dimmit County, 3 thousand reported
DOWNES, L.E. — oil, Hardwick, Ross H. Oil Company, Medina County, 3 thousand reported
KIMBALL, R.B. -A- — oil, Bastrop Oil & Gas, Inc., Caldwell County, 3 thousand reported
ELKINS, JESSE -B- — oil, P.S.N. Petroleum, Inc., Wilson County, 3 thousand reported
RABB, W. — oil, Woitena, Melvin, Guadalupe County, 3 thousand reported
TRENDA — oil, Ginco Operating Co., Bexar County, 3 thousand reported
DIAZ UNIT — oil, R.D. Oil Company, Bexar County, 3 thousand reported
CABE — oil, Calistoga Energy Reserves, LLC, Caldwell County, 3 thousand reported
MARTIN, J. C. — oil, Swift Energy Operating, LLC, La Salle County, 3 thousand reported
GOUGER, H. E. FEE NCT-2 — oil, Texaco E & P Inc., Mcmullen County, 3 thousand reported
RUSSELL, WILLIAM A. — oil, Calk, Roger D., Bexar County, 3 thousand reported
MCKINNEY — oil, Hughes, Dan A. Company, L.P., Frio County, 3 thousand reported
HUNTER BROTHERS & WADE #1 — oil, H & T Oil & Gas Company, Inc., Atascosa County, 3 thousand reported
LOESSBERG-A — oil, CG Oil Co., Bexar County, 3 thousand reported
WEIR-RAMBIE — oil, Lucros International Corporation, Bexar County, 3 thousand reported
BOWMAN — oil, Carrizo Exploration, Inc., Dimmit County, 3 thousand reported
BRISCOE "A" — gas, ST. Mary Land & Exploration Co., Webb County, 3 thousand reported
VOTAW — gas, Jamin Energy, Inc., Dimmit County, 3 thousand reported
CRUNK-CASKEY UNIT — oil, Torch Operating Company, Gonzales County, 3 thousand reported
YTURRI -B- — oil, Yturri, Robert & John, Bexar County, 3 thousand reported
ALEXANDER "B" — oil, J & J Lease Service, Caldwell County, 3 thousand reported
JANECKA, T. — oil, Garner, Larry, Guadalupe County, 3 thousand reported
WILLARD, E.K. — oil, Americo Oil Company, Milam County, 3 thousand reported
CAG-LANG #1 — oil, Cag Petroleum Corp., Zavala County, 3 thousand reported
COBB LEASE UNIT #1-OBAYA-CLARK — oil, Rlu Oil & Gas, Inc., Medina County, 3 thousand reported
RIVAS — oil, Seeker Oil Company, Incorporated, Bexar County, 3 thousand reported
HENDERSON, JOHN -A- — oil, Comet Oil & Gas, Inc., Milam County, 3 thousand reported
WINANS LIVING TRUST "B" — oil, E & A Oil Company, Atascosa County, 3 thousand reported
MCDONALD — oil, Rickaway Energy, Corp., Atascosa County, 3 thousand reported
RABKE, HENRY — oil, Century Resources, Inc., Mcmullen County, 3 thousand reported
THOMPSON #1 — oil, Cag Petroleum Corp., Dimmit County, 3 thousand reported
TURNER, JESSE, JR., ETAL — oil, Scully And Smith Oil Corporation, Guadalupe County, 3 thousand reported
HENDERSON, JOHN ETAL — oil, Comet Oil & Gas, Inc., Milam County, 3 thousand reported
CHEUSDE, MATHEW — oil, Hardwick, Ross H. Oil Company, Bexar County, 3 thousand reported
MCOSKER — oil, Hufo Production Corporation, Bexar County, 3 thousand reported
KRUPESH "A" — oil, Winchester Oil & Gas LLC, Milam County, 3 thousand reported
GRUSS-CHANDLER — oil, Rec Well Service, Inc., Wilson County, 3 thousand reported
HALSELL RANCH — gas, Exploration Company, The, Maverick County, 3 thousand reported
JOHNSTON -P- — oil, Texan Production, Frio County, 3 thousand reported
APPLING 9 — oil, Lewis Petro Properties, Inc., La Salle County, 3 thousand reported
ALEXANDER -A- — oil, J & J Lease Service, Caldwell County, 3 thousand reported
MILES, GEORGE — gas, Majestic Resources, Inc., Mcmullen County, 3 thousand reported
MORROW, T. C. — oil, Texan Production, Frio County, 3 thousand reported
JONES, I.D. UNIT — oil, Jones, R.C., Caldwell County, 3 thousand reported
COOKE — oil, Bayshore Exploration LLC, La Salle County, 3 thousand reported
GALINDO, CLEMENTE — oil, Rainer Energy, Inc., Atascosa County, 3 thousand reported
SOUTH TEXAS SYNDICATE "A" — gas, Quintana Pet. Corp., La Salle County, 3 thousand reported
LABUS, FRANK — oil, K & R Oil Co., Wilson County, 2 thousand reported
KELLEY, CHARLIE -C- — oil, Texlan Oil Company, Inc., Caldwell County, 2 thousand reported
CONLEY — oil, I W B Oil Ventures, Caldwell County, 2 thousand reported
FORD — oil, Thomas Oil & Gas Company, Caldwell County, 2 thousand reported
KINCAID — oil, Exploration Company, The, Maverick County, 2 thousand reported
RICHTER — oil, Holloway Oil Company, Atascosa County, 2 thousand reported
HARTFIELD, NEIMAH — oil, Donoco Oil Company, Guadalupe County, 2 thousand reported
HAMILTON FEE — gas, Hamilton, J. R., Dimmit County, 2 thousand reported
SKINNER, W. I. — oil, Oxford Oil Co., Milam County, 2 thousand reported
SNOGA — oil, Alltex Exploration, Inc., Wilson County, 2 thousand reported
ALDRIDGE, ROBBIE — oil, Riata, Milam County, 2 thousand reported
CHADWICK, J. H. — oil, Caddell Well Service, Wilson County, 2 thousand reported
KING, HOWARD L. — oil, Virtex Petroleum Company, Inc., Medina County, 2 thousand reported
STEWART, T. B. (NEUMANN) — oil, Neumann, Alfred, Frio County, 2 thousand reported
MENCHACA — oil, Hardwick, Ross H. Oil Company, Bexar County, 2 thousand reported
FROST NATIONAL BANK 69 — oil, Oryx Energy Company, Dimmit County, 2 thousand reported
BROWN — oil, Wurzbach, Del, Caldwell County, 2 thousand reported
CASARES — oil, K2 Petroleum, Inc., Bexar County, 2 thousand reported
CAGE RANCH UNIT — oil, Encana Oil & Gas(USA) Inc., Maverick County, 2 thousand reported
ARCE — oil, Aminex USA, Inc., Bexar County, 2 thousand reported
EMLEY, WILLIAM E. — oil, Burns, Jack, Medina County, 2 thousand reported
STEWART, N.A. ET UX — oil, Hughes, Dan A. Company, Atascosa County, 2 thousand reported
CHATO — oil, Swift Energy Operating, LLC, La Salle County, 2 thousand reported
HAMILTON FEE — gas, Hamilton, J. R., Dimmit County, 2 thousand reported
GUERRA-VELAROE — oil, Stubbs, J. W., Frio County, 2 thousand reported
KLEIN-SANCHEZ — oil, Tuskar (Texas), Inc., La Salle County, 2 thousand reported
SOLIZ — oil, Sanchez Oil & Gas Corporation, Zavala County, 2 thousand reported
BURTON-BARNES-BUTLER — oil, Waters Eng. & Operating, Inc., Frio County, 2 thousand reported
CARTWRIGHT -A- — oil, Buffalo Oil Corp., La Salle County, 2 thousand reported
CROUCH, TOMMY — oil, TKL Oil Properties, Inc., Atascosa County, 2 thousand reported
HILDEBRAND — oil, Sabre Operating, Inc., Frio County, 2 thousand reported
GRUBBELS, LOUIS #2 — oil, Enerquest Operating L.L.C., Mcmullen County, 2 thousand reported
RUBOTTOM, ETAL, UNIT — oil, Texlan Oil Company, Inc., Caldwell County, 2 thousand reported
POPE — oil, Genie Oil Company, Bexar County, 2 thousand reported
HARPER RANCH — oil, Weber Energy Corporation, Frio County, 2 thousand reported
HATCH, G.W. — oil, Navajo Exploration, Inc., Dimmit County, 2 thousand reported
ALVARDO — oil, Seagull Operating Co., Inc., Medina County, 2 thousand reported
SHOWN, W. GUY JR. — oil, Escopeta Oil & Gas Corporation, Frio County, 2 thousand reported
POSEY, W. R. — oil, Herms, Walter, Guadalupe County, 2 thousand reported
MEHAFFY — gas, Heartland Resources, Inc., Milam County, 2 thousand reported
BETHANY — oil, Clements Operating Company, Inc., Caldwell County, 2 thousand reported
ROB-KAY OIL & GAS STATE NGL #82 — gas, Dale Operating Company, Mcmullen County, 2 thousand reported
BURNS "E-G" UNIT — oil, Williams, Clayton Energy, L.L.C, La Salle County, 2 thousand reported
STOELTJE — oil, Great West Energy & Expl., Inc., Wilson County, 2 thousand reported
CUMPIAN — oil, Tide West Oil Company, Atascosa County, 2 thousand reported
GAYLE OMEGA "1985" — oil, Vaneta LLP., Bexar County, 2 thousand reported
PLUMLY, E. E. — gas, Magnum Engineering Company, Zavala County, 2 thousand reported
ROBERTS — oil, Stonegate Production Company,LLC, Frio County, 2 thousand reported
GRUBBELS 2 — oil, Enerquest Operating L.L.C., Mcmullen County, 2 thousand reported
PEELER C 4 — oil, Hawthorn Energy Partners, LLC, Mcmullen County, 2 thousand reported
SOUTH COAST LUCAS — oil, South Coast Oil & Gas Co., Gonzales County, 2 thousand reported
PEIKERT-C2- — oil, Clements Operating Company, Inc., Caldwell County, 2 thousand reported
LONGCOPE-PRATT -A- — oil, I W B Oil Ventures, Caldwell County, 2 thousand reported
BEARD, LEM — oil, Duncan Production, Bexar County, 2 thousand reported
REED CONSOLIDATED — oil, Clements Operating Company, Inc., Caldwell County, 2 thousand reported
MARTIN, W.R. -A- — oil, Shumake, Jimmie S, Bastrop County, 2 thousand reported
STEWART, LORA -B- — oil, Ayers Oil Co., Dimmit County, 2 thousand reported
SVOBODA, J.A. — oil, Ahabb Oil, Caldwell County, 2 thousand reported
CHITTIM, N.J. — oil, Conocophillips Company, Maverick County, 2 thousand reported
ULCAK, DOROTHY J. — oil, Ulcak, Charles L., Atascosa County, 2 thousand reported
STRELSKY — oil, Ernest Operating Company, Milam County, 2 thousand reported
LOPEZ, ALFRED ET AL — oil, Kamb Petroleum, Inc., Atascosa County, 2 thousand reported
SHINER RANCH -B- — oil, Blackbrush O & G, Inc., Frio County, 2 thousand reported
BURLESON COUNTY OIL -A- — oil, Ferguson-Burns Leasing Co., Burleson County, 2 thousand reported
BLUMBERG — oil, CML Exploration, LLC, Guadalupe County, 2 thousand reported
HUFF, CURTIS L. — oil, Par-Five Oil Company, Caldwell County, 2 thousand reported
MARTIN — oil, P.S.N. Petroleum, Inc., Guadalupe County, 2 thousand reported
S.E.M. MCKNIGHT — gas, Gem Oil & Gas Company, Dimmit County, 2 thousand reported
DIX -B- — oil, Seagull Operating Co., Inc., Guadalupe County, 2 thousand reported
L. S. U. LEAL — oil, Dirnett, Inc., Atascosa County, 2 thousand reported
VT STOREY ESTATE — gas, Virtex Petroleum Company, Inc., La Salle County, 2 thousand reported
HAMILTON — oil, Penrod Oil Company Of Texas, Inc, Milam County, 2 thousand reported
BATEMAN VOIGT — oil, Armada Resources Corporation, Bastrop County, 2 thousand reported
BRISCOE "B" — gas, Crimson Energy Partners, L.P., Dimmit County, 2 thousand reported
BRISCOE RANCHES, INC. — gas, Tarina Oil Company, Dimmit County, 2 thousand reported
HALSELL, EWING — gas, Exploration Company, The, Maverick County, 2 thousand reported
CALLAHAN, M. W. — oil, Springs, Jesse, Caldwell County, 2 thousand reported
BRISCOE RANCHES, INC. — gas, Reb-Tex Oil & Gas, Inc., Dimmit County, 2 thousand reported
DOWDY, MRS. A. E. -A- — oil, Darst Creek Oil Company, Guadalupe County, 2 thousand reported
NOWLIN, T. P. — oil, Columbia Energy Properties, Inc., Frio County, 2 thousand reported
WALL, DARDEN — oil, Latimer, D. Gail Enterprises,Inc, Wilson County, 2 thousand reported
KIEFER-URBAN UNIT — oil, Oryx Energy Company, Frio County, 2 thousand reported
PIERCE — oil, 338 Oil & Gas, Inc., Medina County, 2 thousand reported
BERRY-HOUSE — oil, Hardwick, Ross H. Oil Company, Bexar County, 2 thousand reported
CALLIHAN, M.W. -B- — oil, Springs, Jesse, Caldwell County, 2 thousand reported
GLASSCOCK, LETA — oil, Overly Operating Co., Zavala County, 2 thousand reported
CALLAHAN, M. W., -A- — oil, Springs, Jesse, Caldwell County, 2 thousand reported
YOAST — oil, Cibolo Energy Operating, Inc., Bastrop County, 2 thousand reported
STEINLE, L.F. — oil, Bledsoe, R.K. Trust Oil Operator, Atascosa County, 2 thousand reported
DAVIS, A.R. — oil, Cag Petroleum Corp., Frio County, 2 thousand reported
CALLIHAN, M. W. -A- — oil, Texas Coast Operating, Inc., Caldwell County, 2 thousand reported
HOOD & HOOD OIL & GAS COMPANY — oil, Hood & Hood, Bexar County, 2 thousand reported
HAGGARD -TPA- — oil, Haggard Operating Group/Oil, Bexar County, 2 thousand reported
DOWELL, LULING UNIT #6 — oil, Lottie Oil Co., Caldwell County, 2 thousand reported
MELTON, W. B. — oil, Klaeger, J. H., Medina County, 2 thousand reported
CARTWRIGHT, H. G. — oil, Herms, Walter, Caldwell County, 2 thousand reported
FOSTER, PAMELA A. — oil, Petro-Hunt Corporation, La Salle County, 2 thousand reported
GUTIERREZ, INEZ -B- — oil, Devon Energy Corporation(Nevada), Atascosa County, 2 thousand reported
HAMMOND, ADA — oil, Killam Oil Company, Zavala County, 2 thousand reported
SANFORD #2 — oil, Rife Oil Properties, Inc., Wilson County, 2 thousand reported
BURLESON, J. M. — oil, Mineral Development, Inc., Frio County, 2 thousand reported
KNOBLOCH B 5H — oil, Vintage Petroleum, Inc., Guadalupe County, 2 thousand reported
WILLIAMS, J. T. — oil, Dawson Oil Co., Caldwell County, 2 thousand reported
STUMBERG, H. E. JR. ET AL — gas, Associated Operating & Explor., Dimmit County, 2 thousand reported
ROSS, C.E. -C- — oil, Awm Oil, Guadalupe County, 2 thousand reported
MCLAUGHLIN, STEVEN — oil, Hardwick, Ross H. Oil Company, Bexar County, 2 thousand reported
DUNN, A.M. — oil, Christico Petroleum Company, Frio County, 2 thousand reported
BIRY, FRANK -H- — oil, Intercoastal Gas Exploration, Medina County, 2 thousand reported
CLOUDT — gas, Forza Operating, LLC, Edwards County, 2 thousand reported
BRISCOE, TRAP -B- — oil, Texlan Oil Company, Inc., Caldwell County, 2 thousand reported
WESTBROOK, W. G. ET AL — oil, B & L Minerals, Inc., Milam County, 2 thousand reported
HIXON A — oil, Ep Energy E&P Company, L.P., La Salle County, 2 thousand reported
NORTON, RICHARD W. JR. — gas, Quatro Oil And Gas, Inc., Zavala County, 2 thousand reported
PARKER, G.K. — oil, Bo Ventures Oil & Gas Services, Dimmit County, 2 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.