Oil and gas leases in Bexar County — page 4

Bexar County, Texas has 858 oil and gas leases with production on file at the Railroad Commission, all of them in Commission district 01. 830 of them are oil leases and 28 are gas leases. Between them they carry 5,916 wellbores. Reported volumes run from January 1993 to August 2026 and come to 4.4 million barrels of oil and 178 thousand Mcf of gas. 180 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 Bexar County

How many oil and gas leases are in Bexar County?: Bexar County has 858 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Bexar County produced?: Leases in Bexar County have reported 4,418,812 barrels of oil (bbl) and 177,679 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Bexar County?: 180 operators file production returns for leases in Bexar County.
How much are mineral rights in Bexar County worth?: There is no single figure: what a mineral or royalty interest in Bexar County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 858 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 4 of 5

COLLINS, CLARENCE C. — oil, 3-L Drilling, Bexar County, 274 reported
LIEBE-HOUSE -C- — oil, Hardwick, Ross H. Oil Company, Bexar County, 274 reported
MILLER, CECIL — oil, Farris, Foy A., Bexar County, 272 reported
MINIX, K.W. — oil, K. V. D. Oil Company, Bexar County, 270 reported
ARMSTRONG -A- — oil, Lucros International Corporation, Bexar County, 267 reported
GRIFFITH — oil, Aminex USA, Inc., Bexar County, 264 reported
RAMIREZ — oil, Ramirez, Valente, Bexar County, 264 reported
BURSELL -A- — oil, Aminex USA, Inc., Bexar County, 263 reported
TWIN VALLEY -A- UNIT — oil, Charita, Bexar County, 262 reported
HOGUE — oil, Caltate Energy Corp., Bexar County, 261 reported
GRAY, FRANK C. — oil, Hardwick, Ross H. Oil Company, Bexar County, 261 reported
BLACKSTOCK, H. E. A /SAUER/ — oil, Stokes, King, Bexar County, 260 reported
ANDERSON, JAMES D. — oil, Langland Oil, Inc., Bexar County, 260 reported
LUEDERS — oil, Aminex USA, Inc., Bexar County, 260 reported
LIEBE-HOUSE -4- — oil, Hardwick, Ross H. Oil Company, Bexar County, 260 reported
STOUP, H. C. — oil, Stokes, King, Bexar County, 257 reported
MORRIS, BRYAN J. ET UX — oil, Far, Inc., Bexar County, 254 reported
RODRIQUEZ, PAUL O. — oil, Calk, Roger D., Bexar County, 253 reported
STUBBLEFIELD-BREAZEALE -A- — oil, Aminex USA, Inc., Bexar County, 250 reported
CANNON, H. — oil, Alco Oil Company, Bexar County, 246 reported
DUNN, ALICE — oil, Lucros International Corporation, Bexar County, 243 reported
HUBBARD, WILLA-HARBO "1985" — oil, Vaneta LLP., Bexar County, 243 reported
WERNER — oil, True Energy, Inc., Bexar County, 241 reported
BALL, H. ALLIE -B- — oil, Townsend, C. L. MRS., Bexar County, 237 reported
TAYLOR 'V' — oil, Taylor, Kenneth E., Bexar County, 237 reported
MORRIS, BEULAH — oil, Lucros International Corporation, Bexar County, 235 reported
LOPEZ — oil, Aminex USA, Inc., Bexar County, 233 reported
DICKENS -A- — oil, Seagull Operating Co., Inc., Bexar County, 230 reported
SAL-MAR UNIT — oil, Lucros International Corporation, Bexar County, 226 reported
MURRY — oil, Aminex USA, Inc., Bexar County, 222 reported
HERNANDEZ, ELENA — oil, Sterling Inv. Group & Assc., Inc, Bexar County, 221 reported
ANDERSON, JAMES J. — oil, Schleier & Tompkins, Bexar County, 220 reported
MULLENS — oil, Aminex USA, Inc., Bexar County, 219 reported
KOEHLER -A-2- — oil, Transamerica Energy Corp., Bexar County, 218 reported
WILLIAMS, MINNIE E. — oil, Lucros International Corporation, Bexar County, 213 reported
ORTMAN — oil, Hardwick, Ross H. Oil Company, Bexar County, 209 reported
AVANT -F- — oil, Aminex USA, Inc., Bexar County, 209 reported
FINCK, O.H. — oil, Aminex USA, Inc., Bexar County, 207 reported
KOEHLER, A&V — oil, Lucros International Corporation, Bexar County, 204 reported
EASTWOOD, E. T. -A- — oil, Clark, G. A., Trustee, Bexar County, 203 reported
ELIZONDO-DUNCAN UNIT — oil, Stokes, King, Bexar County, 201 reported
ROBINSON, WINFRED JR. — oil, Robinson, Winfred JR., Bexar County, 201 reported
AVANT -C- — oil, Aminex USA, Inc., Bexar County, 199 reported
KOEHLER, A. -B- — oil, Aminex USA, Inc., Bexar County, 199 reported
KAPPMEYER — oil, Rao Oil Company, Bexar County, 198 reported
HALLIBURTON-BARTON UNIT — oil, Royal Seahorse Developments Inc, Bexar County, 196 reported
TWIN VALLEY "C" UNIT — oil, Charita, Bexar County, 194 reported
BALL, H. A. — oil, Stokes, King, Bexar 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
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
LEY — oil, Roberts, Joe E., Bexar County, 191 reported
KOEHLER, OTILLIE — oil, Lucros International Corporation, Bexar County, 188 reported
DICKENS — oil, Seagull Operating Co., Inc., Bexar County, 186 reported
GAYLE UNIT — oil, Aminex USA, Inc., Bexar County, 185 reported
KLEMCKE, CADENA -B- — oil, Aminex USA, Inc., Bexar County, 184 reported
BYROM, E. — oil, Schleier & Tompkins, Bexar County, 183 reported
TONDRE, OSCAR L. — oil, Stokes, King, Bexar County, 181 reported
FINK, WM. — oil, Quintanilla, Tony C., Bexar County, 179 reported
HANSON, R.B. — oil, Lucros International Corporation, Bexar County, 178 reported
EVANS, HENRIETTA — oil, Haslett, Terry E., Bexar County, 177 reported
DELAFUENTE-TRENDA — oil, Cap Operating Inc., Bexar 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
GAYLE, H. F. — oil, Lucros International Corporation, Bexar 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
GANN, LEO — oil, Stokes, King, Bexar County, 168 reported
TOWNSEND, M.E. "C" — oil, J-Bar Oil Company, Bexar County, 167 reported
LOSOYA — oil, Aminex USA, Inc., Bexar County, 165 reported
REITZER -A- — oil, Aminex USA, Inc., Bexar County, 160 reported
TWIN VALLEY -A- — oil, Trison Oil & Gas Company, Bexar County, 157 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
COLEMAN — gas, Ken-Ames Corp., Bexar County, 154 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
HALBARDIER — oil, Lucros International Corporation, Bexar County, 150 reported
DUNN -F- — oil, Ginco Operating Co., Bexar County, 149 reported
SCOGGIN, L.V. — oil, Partin, Charles, Bexar County, 148 reported
GORDEN -J- — oil, Aminex USA, Inc., Bexar County, 147 reported
KENNEY, W. P. — oil, Lucros International Corporation, Bexar County, 146 reported
CONSTANZA, DANIEL JR. — oil, Grosso Construction Company, Inc, Bexar County, 144 reported
ECD UNIT — oil, Lucros International Corporation, Bexar County, 141 reported
BARKER -C- — oil, Aminex USA, Inc., Bexar County, 141 reported
ERNST, HERBERT -C- — oil, Aminex USA, Inc., Bexar County, 137 reported
KLEMCKE, AMELIA — oil, Calk, J. M. Operating Co., Bexar County, 136 reported
COLLINS, CLARENCE C. — oil, 3-L Drilling, Bexar County, 128 reported
TAYLOR, JACK M. — oil, Calk, Roger D., Bexar County, 128 reported
WATTS, OTTO — oil, Lucros International Corporation, Bexar County, 127 reported
CAIN, JOSEPH A. — oil, Shepherd Oil Co., Bexar County, 123 reported
ARMSTRONG, ARTHUR JR. — oil, Lucros International Corporation, Bexar County, 121 reported
ALDRIDGE NURSERY, INC. — oil, Aminex USA, Inc., Bexar County, 121 reported
WIEMERS — oil, Aminex USA, Inc., Bexar County, 121 reported
MITCHELL, THERESA E. — oil, Calk, Roger D., Bexar County, 120 reported
SALINAS, DANIEL — oil, Astro Energy, Bexar County, 120 reported
KOEHLER, J. — oil, Lucros International Corporation, Bexar County, 118 reported
CERVANTES, ERNESTO G. — oil, Stokes, King, Bexar County, 116 reported
LUCKETT, DWIGHT — oil, Luckett, Dwight & Agnes G., Bexar County, 115 reported
SAL MAR "B" — oil, Lucros International Corporation, Bexar County, 114 reported
COVELL, MATILDA H., ETAL — oil, R.D. Oil Company, Bexar County, 112 reported
MCOSKER -B- — oil, Duncan Production, Bexar County, 112 reported
SANCHEZ & GONZALES, O.C. — oil, Aminex USA, Inc., Bexar County, 111 reported
CASTANEDA — oil, Haslett, Terry E., Bexar County, 111 reported
RODRIQUEZ-LYONS OIL UNIT — oil, Partin, Charles, Bexar County, 109 reported
JACKEL, C.J. -B- — oil, Starr Operating Company, Bexar County, 108 reported
HOOTER, HERBERT L. — oil, Clark, G. A., Trustee, Bexar County, 108 reported
LUEDERS-PEGG UNIT — oil, Aminex USA, Inc., Bexar County, 108 reported
SALINAS, DANIEL & ESIDRO — oil, Astro Energy, Bexar County, 107 reported
O'BRIEN -C- — oil, Transamerica Energy Corp., Bexar County, 107 reported
TICK, STEVE — oil, Lucros International Corporation, Bexar County, 106 reported
RAMIREZ — oil, Ramirez, Valente, Bexar County, 106 reported
AVANT -D- — oil, Aminex USA, Inc., Bexar County, 106 reported
LYONS — oil, Lucros International Corporation, Bexar County, 104 reported
MORGAN — oil, Aminex USA, Inc., Bexar County, 104 reported
LIVINGSTON, EDWARD L. — oil, Shepherd Oil Co., Bexar County, 101 reported
VOGT — oil, Lucros International Corporation, Bexar County, 100 reported
RICHARDSON, W.A.-EMERY — oil, Calk, Roger D., Bexar County, 98 reported
SMITH, COPE — oil, Stokes, King, Bexar County, 97 reported
HOLSHOUSER — oil, Dorris Petroleum, Inc., Bexar County, 96 reported
GONZALES, SANTIAGO ET UX, ET AL — oil, Lucros International Corporation, Bexar County, 94 reported
PEACH ORCHARD UNIT NO. I — oil, Ohlhausen Petroleum Company, Bexar County, 94 reported
KOEHLER, A. -A 1- — oil, Transamerica Energy Corp., Bexar County, 94 reported
KLEMCKE -M- — oil, Aminex USA, Inc., Bexar County, 93 reported
GONZALES, SANTIAGO -C- — oil, Aminex USA, Inc., Bexar County, 93 reported
ARMSTRONG -B- I — oil, Mortensen, Craig C., Bexar County, 93 reported
FRANGER, HENRY F. — oil, Stokes, King, Bexar County, 88 reported
SANCHEZ & GONZALES — oil, Aminex USA, Inc., Bexar County, 86 reported
HARRIS, LEE ROY — oil, Casias Oil Well Service, Inc., Bexar County, 84 reported
KOURS, SOUTH — oil, Aminex USA, Inc., Bexar County, 82 reported
KOURS -L- — oil, Aminex USA, Inc., Bexar County, 78 reported
MOORE, RHEA ALLEN — oil, Aminex USA, Inc., Bexar County, 75 reported
JOHNSON, CLARA V. — oil, Lucros International Corporation, Bexar County, 73 reported
ECD UNIT-B- — oil, Lucros International Corporation, Bexar County, 72 reported
LARA, QUENTIN — oil, Stokes, King, Bexar County, 71 reported
KNUST, FRITZ K. — oil, Lucros International Corporation, Bexar County, 71 reported
PYRON, A. M. — oil, Lucros International Corporation, Bexar County, 70 reported
O.C. FEE — oil, Aminex USA, Inc., Bexar County, 70 reported
CERVANTES, REYES E. ET UX — oil, Shepherd Oil Co., Bexar County, 69 reported
PRUSESKI, ANNIE — oil, Donelco Industry, Bexar County, 68 reported
CONSTANZO, NICK -B- — oil, Constanzo, Nick, Bexar County, 66 reported
GRIFFITH, B.J. — oil, Lucros International Corporation, Bexar County, 64 reported
GRIFFITH -B- — oil, Aminex USA, Inc., Bexar County, 64 reported
LONG, J.Y. — oil, Lucros International Corporation, Bexar County, 63 reported
STOUTAMIRE, MR. & MRS. A.L. — oil, Calk, Roger D., Bexar County, 62 reported
LAQUE -B- — oil, Aminex USA, Inc., Bexar County, 59 reported
KOEHLER, O.L. — oil, Duncan Production, Bexar County, 59 reported
ESTRADA, ELGARIO M. — oil, Aminex USA, Inc., Bexar County, 59 reported
ALVARADO — oil, Shepherd Oil Co., Bexar County, 59 reported
KUNIHIRO-JONES-DUNCAN UNIT — oil, Stokes, King, Bexar County, 56 reported
THOMAS — oil, Rao Oil Company, Bexar County, 55 reported
O'BRIEN — oil, Duncan Production, Bexar County, 55 reported
DOWDA, JAMES — oil, Aminex USA, Inc., Bexar County, 55 reported
ADAM, C. A. — oil, Lucros International Corporation, Bexar County, 54 reported
BARKER -A- — oil, Aminex USA, Inc., Bexar County, 54 reported
SANCHEZ & GONZALES -C- — oil, Aminex USA, Inc., Bexar County, 54 reported
SHULER, WILL — oil, Calk, J. M. Operating Co., Bexar County, 54 reported
TRAPP, LOUIS E. JR. — oil, Lucros International Corporation, Bexar County, 53 reported
WIER-RAMBIE — oil, Aminex USA, Inc., Bexar County, 51 reported
BAKER TRACT III — oil, JB Oil & Gas Well Service, Bexar County, 51 reported
AARON, CHAS. — oil, Lucros International Corporation, Bexar County, 50 reported
LUBIANSKI, ANNIE — oil, Doege, Donald, Bexar County, 48 reported
AVANT, A.J. — oil, Lucros International Corporation, Bexar County, 47 reported
GUAJARDO, AGUSTINE — oil, Shepherd Oil Co., Bexar County, 47 reported
OVERTON, EARL — oil, Overton, Earl R., Bexar County, 46 reported
HALBARDIER, J. E. — oil, Lucros International Corporation, Bexar County, 45 reported
HARDMAN, JIMMY -A- — oil, Black Jack Well Service, Inc., Bexar County, 45 reported
DUNN -E- — oil, MPG Petroleum, Bexar County, 44 reported
MENCHACA -A- — oil, Hardwick, Ross H. Oil Company, Bexar County, 44 reported
LYONS -D- — oil, Ginco Operating Co., Bexar County, 43 reported
MURRAY -B- — oil, Aminex USA, Inc., Bexar County, 42 reported
TAYLOR, KENNETH E. — oil, Taylor, Kenneth E., Bexar County, 41 reported
MOCZYGEMBA, MARVIN C. — oil, Lucros International Corporation, Bexar County, 40 reported
SANCHEZ/GONZALES UNIT — oil, Lucros International Corporation, Bexar County, 37 reported
CASTELLANO, NIEVES — oil, Stokes, King, Bexar County, 36 reported
DUNN, ALTUS J. — oil, Ohlhausen Petroleum Company, Bexar County, 36 reported
EDWARDS, J.W. — oil, Lucros International Corporation, Bexar County, 36 reported
KLEMCKE, M.J. -D- — oil, Aminex USA, Inc., Bexar County, 36 reported
RAMBIE — oil, Lucros International Corporation, Bexar County, 36 reported
POPE, LORRAINE — oil, Hardwick, Ross H. Oil Company, Bexar County, 35 reported
OCHS -BRS- — oil, Lone Star Operating Company, Bexar County, 35 reported
EDWARD, J.W. -A- — oil, Spain Oil Company, Bexar County, 34 reported
KLEMCKE, GEO. W. — oil, Lucros International Corporation, Bexar County, 33 reported
PANCOAST, R.F. — oil, Cover, Donald R., Bexar County, 33 reported
RCJ CO.,INC. — oil, Ken-Bar Energy, Bexar County, 32 reported
EDWARDS, J.W. -A- — oil, Far, Inc., Bexar County, 32 reported
MAPLES, J. E. — oil, Lucros International Corporation, Bexar County, 31 reported
KILMER, ERNEST -A- — oil, Cover, Donald R., Bexar County, 31 reported
HALBARDIER, F. — oil, Lucros International Corporation, Bexar County, 30 reported
SOMERSET BUILDERS TAYLOR UNIT — oil, 3-L Drilling, Bexar County, 29 reported
YTURRI -A- — oil, Yturri, Robert & John, Bexar County, 28 reported
LOPEZ, L.L. — oil, Far, Inc., Bexar County, 28 reported
PEGG — oil, Aminex USA, Inc., Bexar County, 28 reported
DUNN E-1 — oil, MPG Petroleum, Bexar County, 28 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.