Oil and gas leases in District 01 — page 115

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 115 of 119

BARGFREDE, W. — oil, Donoco Oil Company, Guadalupe County, 198 reported
KAPPMEYER — oil, Rao Oil Company, Bexar County, 198 reported
HARTFIEL — oil, Maverick Energy & Dev. Corp., Mcmullen County, 198 reported
NEUBAUER UNIT #1 — oil, Denveramerican Petroleum, LLC, Wilson County, 197 reported
KUHN — oil, Emerald Bay Energy, Inc., Guadalupe County, 197 reported
HALLIBURTON-BARTON UNIT — oil, Royal Seahorse Developments Inc, Bexar County, 196 reported
HITZFELDER — oil, Freeman, J. L., Oper., Frio County, 195 reported
BUCHANAN — oil, Seagull Operating Co., Inc., Zavala County, 195 reported
POSEY, W.R. -B- — oil, Herms, Walter, Guadalupe County, 195 reported
BAILEY, ROBERT — oil, B & L Minerals, Inc., Milam County, 195 reported
QSM NO. 6 — oil, Welhausen Operating Company, LP, Mcmullen County, 195 reported
DAVENPORT, FRED — gas, Regency Energy, Inc., Atascosa County, 194 reported
MOHLE, PAUL — oil, Rodenberg, Laura Oil Co., Caldwell County, 194 reported
LENTZ, CODY — oil, A.C.T. Operating Company, Bastrop County, 194 reported
TWIN VALLEY "C" UNIT — oil, Charita, Bexar County, 194 reported
OBREGON — oil, Shield Petroleum, Frio County, 194 reported
CALAME — oil, LP Operating, LLC, Frio County, 194 reported
BALL, H. A. — oil, Stokes, King, Bexar County, 193 reported
LESLIE, VERA C. — oil, Tide West Oil Company, Frio County, 193 reported
HASLETT, MARTHA LOU CAMP — oil, Haslett, Terry E., Bexar County, 193 reported
CACY-SAUER -A- — oil, Barnes, K. A., Bexar County, 193 reported
MONTAGUE CATTLE COMPANY — oil, Texas Onshore Energy, Inc., Milam County, 193 reported
ELMAN — oil, Ab Reserve, LLC, Milam County, 193 reported
KIEFER, CHESTER — gas, Quatro Oil And Gas, Inc., Zavala County, 192 reported
BRISCOE (5140) — gas, Crimson Energy Partners, L.P., Dimmit County, 192 reported
MOORE, MARLIN — oil, Garner, Larry, Caldwell County, 192 reported
VAUGHAN ESTATE — oil, Lankford, Bobby C., Frio County, 192 reported
SEBESTA, JOE JR. — oil, Pinto Oil Co., Atascosa County, 192 reported
SOMERSET SCHOOL — oil, Seagull Operating Co., Inc., Bexar County, 192 reported
MILLER, J. — oil, Second Chance, Bexar County, 191 reported
ARMSTRONG -B- — oil, Mortensen, Craig C., Bexar County, 191 reported
HUBBARD-HARBO — oil, Vaneta LLP., Bexar County, 191 reported
WISEMAN, H.W. — oil, Austin, S. F., Wilson County, 191 reported
LEY — oil, Roberts, Joe E., Bexar County, 191 reported
HUMMEL, ELLA — oil, Plantation Operating Co., Inc., Gonzales County, 191 reported
MATTKE, C.J. ET AL — oil, Pruski, Frank, Guadalupe County, 190 reported
LEDWIG — oil, JB Oil & Gas Well Service, La Salle County, 190 reported
COOK, L. D. & SONS — oil, Pedeco, Inc., Gonzales County, 190 reported
KOEHLER, OTILLIE — oil, Lucros International Corporation, Bexar County, 188 reported
RICHTER, ALEX & VERA — oil, Jena Operating Company, Inc., Wilson County, 188 reported
ADAMITZ — oil, Rampage Exploration, Inc., Atascosa County, 187 reported
SCHMIDT, CHESTER R. — gas, Medina Gas Company, Medina County, 186 reported
MOOS, A.V. -A- — oil, Rampage Exploration, Inc., Guadalupe County, 186 reported
DICKENS — oil, Seagull Operating Co., Inc., Bexar County, 186 reported
LAMKIN, W. H. — oil, Stokes, King, Medina County, 185 reported
GAYLE UNIT — oil, Aminex USA, Inc., Bexar County, 185 reported
KLEMCKE, CADENA -B- — oil, Aminex USA, Inc., Bexar County, 184 reported
LYDA, GERALD — oil, Rampage Exploration, Inc., Atascosa County, 183 reported
BYROM, E. — oil, Schleier & Tompkins, Bexar County, 183 reported
PETTY, O. S. — gas, Kerns O & G, Inc., Webb County, 182 reported
SAN PEDRO RANCH — gas, Prime Operating Company, Dimmit County, 182 reported
SWR "C" — oil, Swift Energy Company, Mcmullen County, 182 reported
TONDRE, OSCAR L. — oil, Stokes, King, Bexar County, 181 reported
HINDS, ADDIE, ETAL -B- — oil, Lay, J. D., Caldwell County, 181 reported
DICKSON, R.D. — oil, Oryx Energy Company, Frio County, 181 reported
HARRIS, FRED — oil, Weber Energy Corporation, Frio County, 181 reported
HEITZ — oil, Hughes, Dan A. Company, L.P., Zavala County, 181 reported
GRAYBURG-HARDEMAN -B- — oil, Meridian Oil Production Inc., Caldwell County, 180 reported
KRUGER — oil, Delcar, Inc., Wilson County, 180 reported
FINK, WM. — oil, Quintanilla, Tony C., Bexar County, 179 reported
ROSS, C. P. -A- — oil, Success Oil Company, Inc., Caldwell County, 179 reported
SWENSON, ARTHUR A. — oil, Altex Petroleum, Inc., Travis County, 179 reported
HANSON, R.B. — oil, Lucros International Corporation, Bexar County, 178 reported
KEYSTONE RANCH — oil, Light Resources, Frio County, 178 reported
RHEW — oil, LP Operating, LLC, Wilson County, 178 reported
HOUSTON, J.H. — oil, Riggs, Don R., Wilson County, 177 reported
EVANS, HENRIETTA — oil, Haslett, Terry E., Bexar County, 177 reported
DILLEY UNIT "B" — oil, Stoneburner Exploration, Inc., Frio County, 177 reported
DIVIN, L.V. ET AL -A- — oil, Delgado, Emil A, Atascosa County, 176 reported
LOZANO, HECTOR — oil, Lahoma Properties, Inc., Frio County, 176 reported
KELLEY, J. J. — oil, LPG Energy Partnership, Caldwell County, 175 reported
WELLS, ED. M. -A- — oil, Lucros International Corporation, Atascosa County, 175 reported
THOMPSON -B- — oil, Ginco Operating Co., Medina County, 175 reported
KEITH — oil, CRW Producing Co., Frio County, 175 reported
DOLLINGER — oil, Beren, I. B., Williamson County, 173 reported
HARRIS — oil, Spencer-Cloughly Investments Inc, Guadalupe County, 173 reported
TEXAS POWER & LIGHT — oil, Penrod Oil Company Of Texas, Inc, Milam County, 173 reported
BOULDIN, PAULINE BOWERS — oil, Vomela Resources Inc., Gonzales County, 173 reported
DELAFUENTE-TRENDA — oil, Cap Operating Inc., Bexar County, 173 reported
SHOOK — oil, Atlas Operating LLC, Dimmit County, 173 reported
KURZ, EVA -A- — oil, Lucros International Corporation, Bexar County, 172 reported
OCHS -TPA- — oil, Lone Star Operating Company, Bexar County, 172 reported
TSCHIRHART, L. — oil, Geowell, Inc., Frio County, 172 reported
VARNER, A. J. -B- — oil, B. & L. Oil Company, Guadalupe County, 171 reported
HOGAN "B" — oil, Penrod Oil Company Of Texas, Inc, Milam County, 171 reported
QUESADA — oil, Aminex USA, Inc., Atascosa County, 171 reported
MILLS — oil, Midstates Corporation, Wilson County, 171 reported
PALOMA — oil, Exploration Company, The, Maverick County, 171 reported
GAYLE, H. F. — oil, Lucros International Corporation, Bexar County, 169 reported
MULLINS — oil, Virtex Petroleum Company, Inc., Medina County, 169 reported
LUJAN, N. R. — oil, Stinger Oil & Gas Inc., Atascosa County, 169 reported
QUINTANILLA, T.C. -B- — oil, Quintanilla, Tony C., Bexar County, 169 reported
WONDRA, MELVIN — oil, Genie Oil Company, Bexar County, 169 reported
LARK -A- — oil, Lightcom Production, Inc., Mcmullen County, 169 reported
LACY — oil, Av-Tech Resources Corporation, Gonzales County, 169 reported
GANN, LEO — oil, Stokes, King, Bexar County, 168 reported
JOHNSON, T. C. — oil, Texas Vanguard Oil Company, Caldwell County, 168 reported
KORENEK — oil, Korenek, Frank C., Milam County, 168 reported
BOEHME, J. T. — gas, Cooke Energy Company, Medina County, 167 reported
FOHN, ELMER -B- — oil, Fohn, E. L., Medina County, 167 reported
TOWNSEND, M.E. "C" — oil, J-Bar Oil Company, Bexar County, 167 reported
EASTWOOD -A- — oil, Lucros International Corporation, Atascosa County, 167 reported
ROGERS, THEO. -A- — oil, Texas-Ohio Producing Company, Atascosa County, 166 reported
BAUCHMAN, JOHN A. — oil, Geotan Resources Incorporated, Guadalupe County, 166 reported
HICKEY — gas, Hickey, Eugene, Medina County, 165 reported
LOSOYA — oil, Aminex USA, Inc., Bexar County, 165 reported
ALEXANDER -A- — oil, Scully And Smith Oil Corporation, Bastrop County, 165 reported
HOOD — oil, B & L Minerals, Inc., Milam County, 164 reported
TURMAN — oil, Texas American Resources Company, Frio County, 164 reported
BENDELE, A. H. — oil, Hardwick, Ross H. Oil Company, Medina County, 163 reported
NEWSOM -A- — oil, Tamarack Petroleum Company, Inc., Frio County, 163 reported
DENNING, GEO. A. — oil, Lott Production Company, Guadalupe County, 163 reported
GARCIA — oil, Xog Operating LLC, Zavala County, 163 reported
CHAPMAN, GEORGE R. -B- — oil, Garner, Larry, Caldwell County, 161 reported
KLEIN, M. T. -B- — oil, Reneau, James Seed Co., Guadalupe County, 161 reported
REITZER -A- — oil, Aminex USA, Inc., Bexar County, 160 reported
EKLUND, CARL, -A- — oil, Base Petroleum, Caldwell County, 159 reported
HINDS, F.C.-B- — oil, Big Hickory Production Co., Caldwell County, 159 reported
KAISER, IDA MAE HENRY — oil, H. & J. Drilling Company, Atascosa County, 159 reported
SAN MIGUEL NO. 1 — oil, Welhausen Operating Company, LP, Mcmullen County, 159 reported
HINDS, F.C. -E- — oil, Big Hickory Production Co., Caldwell County, 158 reported
MUENCHOW, A.E. — oil, T.O.P.S., Guadalupe County, 158 reported
WIEDING, L. — oil, T.O.P.S., Guadalupe County, 158 reported
POGUE — oil, Tranqwell Operating, Inc., Atascosa County, 158 reported
NEWSON, WILLIS — oil, Tamarack Petroleum Company, Inc., Frio County, 157 reported
HINDS, F.C.-D- — oil, Big Hickory Production Co., Caldwell County, 157 reported
HINDS, F.C. "C" — oil, Big Hickory Production Co., Caldwell County, 157 reported
HINDS, F.C. -G- — oil, Big Hickory Production Co., Caldwell County, 157 reported
TWIN VALLEY -A- — oil, Trison Oil & Gas Company, Bexar County, 157 reported
WILSON, J.T. — oil, Samson Resources Company, La Salle County, 157 reported
HYATT — oil, Hyatt, Ricky E., Caldwell County, 157 reported
NICHOLS, L. — oil, Lucros International Corporation, Atascosa County, 156 reported
JANSZEN, ERWIN — oil, Lucros International Corporation, Bexar County, 156 reported
CEGELSKI, JOHN J. JR. — oil, Lucros International Corporation, Bexar County, 156 reported
BARKER, PERRY — oil, Lucros International Corporation, Bexar County, 155 reported
REITZER, JOEL — oil, Lucros International Corporation, Bexar County, 155 reported
SOUTH TEXAS SYNDICATE — oil, Magnum Producing & Operating Co., La Salle County, 155 reported
FREASIER UNIT — oil, P.S.N. Petroleum, Inc., Wilson County, 155 reported
COLEMAN — gas, Ken-Ames Corp., Bexar County, 154 reported
HAASS, JEANE C. — oil, Essaryco, Medina County, 154 reported
EAST CROWN, EAST /NAVARRO/ UNIT — oil, Hunters Creek Oil & Gas, Atascosa County, 154 reported
MATTKE, C.J. -A- — oil, Pruski, Frank, Guadalupe County, 154 reported
GAYLORD — oil, Byrd Operating Company, Gonzales County, 154 reported
SSN — oil, BRC Operating Company LLC, Frio County, 154 reported
BLACKWELL, S. M. — oil, Energypro, Inc., Caldwell County, 153 reported
CARTER, ROBERT — oil, Cloughly Engineering, Guadalupe County, 153 reported
PRESSLEY — oil, Cooke Energy Company, Medina County, 153 reported
PEARSALL-EALAND — oil, Texakoma Oil & Gas Corporation, La Salle County, 153 reported
TXSO RICHTER UNIT — oil, Texas South Operating Co, Inc., Wilson County, 153 reported
PRATT, S.C. "B-V" — oil, Tejas Exploration Inc., Milam County, 152 reported
PRATT, S.C. -C- — oil, Tejas Exploration Inc., Milam County, 152 reported
BRANYON-CLARK — oil, Bastrop Energy Group, Caldwell County, 152 reported
MAGNUSON, H. J. — oil, Mccloskey, Robert A., Travis County, 151 reported
FISHER, GROVER — oil, M & M Petrolem, Inc., Guadalupe County, 151 reported
KOEHLER, OTILLIE — oil, Aminex USA, Inc., Bexar County, 151 reported
GORDEN "P-1" — oil, Phoenix Oil & Gas, Inc. (A), Bexar County, 151 reported
SMITH, BENNETT — oil, Royal Seahorse Developments Inc, Bexar County, 151 reported
HOLLY — oil, Fenn, Bill Inc., La Salle County, 151 reported
HALBARDIER — oil, Lucros International Corporation, Bexar County, 150 reported
BARTA -C- — oil, Byrd Operating Company, Gonzales County, 150 reported
GROSS, J. -B- — oil, Doyal, Melvin Baxter, Medina County, 150 reported
ZEDLER, PAUL L. — oil, Zedler, Paul & Empress, Caldwell County, 149 reported
GUERRA, ALONZO — oil, Stubbs, J. W., Atascosa County, 149 reported
DUNN -F- — oil, Ginco Operating Co., Bexar County, 149 reported
JOHANSON — oil, Johanson Pump & Supply, Inc., Wilson County, 149 reported
DIECKOW, C. JR. — oil, Texas Vanguard Oil Company, Wilson County, 148 reported
JACKSON, SAM ET AL — oil, Rampage Exploration, Inc., Guadalupe County, 148 reported
SCOGGIN, L.V. — oil, Partin, Charles, Bexar County, 148 reported
WARDLAW, L. J. II — oil, Pruitt Engineering & Petro. Co., Edwards County, 148 reported
PLEASANTON, E. (ESCONDIDO UNIT) — oil, Brymer Contracting Incorporated, Atascosa County, 148 reported
GORDEN -J- — oil, Aminex USA, Inc., Bexar County, 147 reported
HARDY, MARY — oil, United Oil & Minerals, Inc., Wilson County, 147 reported
CHAPPAROSA RANCH — gas, Quatro Oil And Gas, Inc., Zavala County, 146 reported
KENNEY, W. P. — oil, Lucros International Corporation, Bexar County, 146 reported
RODENBERG, ALTON T. — oil, Benson & Wyatt Oil Co., Caldwell County, 146 reported
TEQUESQUITE RANCH — oil, Phillips, Jack L. Co., Maverick County, 146 reported
COVERT, F.M. MCT B-3 — oil, 3-G Operating Company, Dimmit County, 145 reported
LANGLEY-ALLBRIGHT — oil, Chaparral Natural Resources,Inc., Caldwell County, 145 reported
H & F PROPERTIES "E" — gas, Jennings Exploration Company, Zavala County, 144 reported
COOPER -P-3 — oil, Ginco Operating Co., Atascosa County, 144 reported
CONSTANZA, DANIEL JR. — oil, Grosso Construction Company, Inc, Bexar County, 144 reported
STANLEY — oil, Killam Oil Company, Dimmit County, 144 reported
CHAPA, E.J. — oil, Seagull Operating Co., Inc., Medina County, 143 reported
SCHULZE, FRED — oil, Ginco Operating Co., Medina County, 142 reported
GARWOOD, ROBERT P. — oil, Austral Oil Company Incorporated, Caldwell County, 142 reported
GROVES, S. B. ESTATE — oil, Oryx Energy Company, Dimmit County, 142 reported
HARTUNG HEIRS — oil, Atnipp, H. L., Atascosa County, 141 reported
ECD UNIT — oil, Lucros International Corporation, Bexar County, 141 reported
BARKER -C- — oil, Aminex USA, Inc., Bexar County, 141 reported
LEAL — oil, Livingston Company, The (A), Atascosa County, 140 reported
HOLSTEIN, R.J. UNIT — oil, P.S.N. Petroleum, Inc., Wilson County, 140 reported
PARR — oil, Saturn Resources, LLC, Gonzales County, 140 reported
BAKER "A" — oil, Base Petroleum, Guadalupe County, 139 reported
LYDA, GERALD UNIT -F- — oil, Rampage Exploration, Inc., Atascosa County, 139 reported
WELLS, ED. — oil, Lucros International Corporation, Atascosa County, 138 reported
BOOTH RANCH — oil, True Energy Company, Frio County, 138 reported
WHITE-FROST UNIT — oil, Nelms Bros. Oil Properties Inc., Dimmit County, 138 reported
EKLUND SOUTH — oil, North American Drilling Corp, Caldwell County, 138 reported
BLACK, ALEX -A- — oil, Coleman, Jerry, Milam County, 137 reported
ERNST, HERBERT -C- — oil, Aminex USA, Inc., Bexar County, 137 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.