← Bexar County

Bexar County Drilling Permits

Every permit issued by the Texas Railroad Commission in Bexar County — updated daily, data through 2026-06-05.

Bexar County has had no new drilling permits in the past 90 days; the most recent permit on record was issued 2026-06-05. JM CALK OPERATING, LLC leads with 7 permits in the past 12 months, one of 2 operators active in the county.

Last 30 Days

0

Operators (30d)

0

Latest Permit

2026-06-05

All Time

7,897

7,897 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1985-01-2326502042-029-36276OAK ISLAND 'A' #A2EL DORADO OIL & GAS INC.DRILL2,000
1985-01-2326501642-029-36273OAK ISLAND 'A' #A1EL DORADO OIL & GAS INC.DRILL2,000
1985-01-2226476442-029-36266KERR, L. A. #2OIL COUNTRY CORPORATIONDRILL1,600
1985-01-2126475242-029-36265KLEMCKE, M. J. #1EL DORADO OIL & GAS INC.DRILL2,000
1985-01-2126473842-029-36262KLEMCKE, M. J. #2EL DORADO OIL & GAS INC.DRILL2,000
1985-01-2126474942-029-36264KLEMCKE, M. J. #3EL DORADO OIL & GAS INC.DRILL2,000
1985-01-2126474742-029-36263KLEMCKE, M. J. #4EL DORADO OIL & GAS INC.DRILL2,000
1985-01-1626439242-029-36260CALLOWAY, RAYBON H. #2PENINSULA PETROLEUM CORPORATIONDRILL1,250
1985-01-1626473542-029-36261DUKE, CHARLES D. ET UX #30GRANDE OPERATING & EXPL. COMPANYDRILL1,375
1985-01-1526431342-029-36258RAMBIE, WEIR #7MR OIL COMPANYDRILL2,100
1985-01-1526431142-029-36257RAMBIE, WEIR #8MR OIL COMPANYDRILL2,100
1985-01-1526432342-029-36259RAMBIE, WEIR #9MR OIL COMPANYDRILL2,100
1985-01-1526430942-029-36256RAMBIE, WEIR #10MR OIL COMPANYDRILL2,100
1985-01-1429528242-029-37120HAGGARD TEXAS PETROLEUM ASSOC. #2MONROE WELL SERVICE, INC.DRILL850
1985-01-1126398042-029-36254TAYLOR #3BARNES-HOLDER, INC.DRILL1,800
1985-01-1026376442-029-36250CAMERO, FRANK #2TOPAZ ENERGY, INC.DRILL1,650
1985-01-1026377342-029-36252MUELLER, HULDA, ET. AL. #R1R.D. OIL COMPANYDRILL1,000
1985-01-1026377142-029-36251MUELLER, HULDA ET. AL. #R2R.D. OIL COMPANYDRILL1,000
1985-01-1026377442-029-36253MUELLER, HULDA, ET. AL. #R3R.D. OIL COMPANYDRILL1,000
1985-01-0726361242-029-36244KNIGHT #3MIRANDA ENERGY CORPORATIONDRILL1,800
1985-01-0726361342-029-36245KNIGHT #2MIRANDA ENERGY CORPORATIONDRILL1,800
1985-01-0726361142-029-36243KNIGHT #1MIRANDA ENERGY CORPORATIONDRILL1,800
1985-01-0326294442-029-36217OAK ISLAND "A" #A10EL DORADO OIL & GAS INC.DRILL2,000
1985-01-0326294542-029-36218OAK ISLAND 'A' #A7EL DORADO OIL & GAS INC.DRILL2,000
1984-12-3126284042-029-36198WOLFE, BENNIE F. "A" #A4BARROW, WILLIAM R. INTERESTSDRILL1,800
1984-12-3126327842-029-36219KORUS-SOUTH #2EL DORADO OIL & GAS INC.DRILL2,000
1984-12-3126328042-029-36220KORUS-SOUTH #4EL DORADO OIL & GAS INC.DRILL2,000
1984-12-3126328242-029-36221KORUS - SOUTH #6EL DORADO OIL & GAS INC.DRILL2,000
1984-12-3126404242-029-36255WH #1SANVIN, INC.DRILL800
1984-12-3126371142-029-36248KOEHLER, ARTHUR #6DUNCAN PRODUCTIONDRILL1,000
1984-12-3126371242-029-36249BEARD, LEM #11DUNCAN PRODUCTIONDRILL1,000
1984-12-3126370842-029-36246KOEHLER, ARTHUR #4DUNCAN PRODUCTIONDRILL1,000
1984-12-3126370942-029-36247KOEHLER, ARTHUR #5DUNCAN PRODUCTIONDRILL1,000
1984-12-3126292042-029-36215MAUERMANN #A4AR.D. OIL COMPANYDRILL500
1984-12-3126289042-029-36199MAUERMANN "B" #C9AR.D. OIL COMPANYDRILL500
1984-12-3126289242-029-36200MAUERMANN "B" #C8AR.D. OIL COMPANYDRILL500
1984-12-3126289542-029-36201MAUERMANN "B" #C7AR.D. OIL COMPANYDRILL500
1984-12-3126289642-029-36202MAUERMANN "B" #C6AR.D. OIL COMPANYDRILL500
1984-12-3126291142-029-36210MAUERMANN "B" #D7ER.D. OIL COMPANYDRILL500
1984-12-3126289742-029-36203MAUERMANN "B" #C5AR.D. OIL COMPANYDRILL500
1984-12-3126291442-029-36211MAUERMANN "B" #D6ER.D. OIL COMPANYDRILL500
1984-12-3126291542-029-36212MAUERMANN "B" #D5ER.D. OIL COMPANYDRILL500
1984-12-3126291642-029-36213MAUERMANN "B" #D4ER.D. OIL COMPANYDRILL500
1984-12-3126291842-029-36214MAUERMANN "B" #D3ER.D. OIL COMPANYDRILL500
1984-12-3126290842-029-36208MAUERMANN "B" #A9AR.D. OIL COMPANYDRILL500
1984-12-3126291042-029-36209MAUERMANN "B" #A8AR.D. OIL COMPANYDRILL500
1984-12-3126333742-029-36233KOEHLER, J. #39COTTONWOOD ENERGY DEV. CORP.DRILL2,000
1984-12-3126333942-029-36234KOEHLER, J. #38COTTONWOOD ENERGY DEV. CORP.DRILL2,000
1984-12-3126334242-029-36236KOEHLER, J. #36COTTONWOOD ENERGY DEV. CORP.DRILL2,000
1984-12-3126334342-029-36237KOEHLER, J. #35COTTONWOOD ENERGY DEV. CORP.DRILL2,000
page 45 of 158
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Bexar County.