← 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
1985-12-3129438742-029-37068MAUERMANN "A" #11CDAKM COMPANYDRILL500
1985-12-3129438942-029-37070MAUERMANN "A" #12CDAKM COMPANYDRILL500
1985-12-3129433142-029-37058MAUERMANN #R7AAKM COMPANYDRILL500
1985-12-3129433242-029-37059MAUERMANN #R4AAKM COMPANYDRILL500
1985-12-3129433342-029-37060MAUERMANN #17AAAKM COMPANYDRILL500
1985-12-3129438242-029-37063MAUERMANN #16AAAKM COMPANYDRILL500
1985-12-3029373342-029-36965HAGGARD #3MONROE WELL SERVICE, INC.DRILL850
1985-12-2329349442-029-36960WILLIAMS-KEY #1ACOTTONWOOD ENERGY DEV. CORP.DRILL2,000
1985-12-2329349642-029-36962TICK-KEY #4COTTONWOOD ENERGY DEV. CORP.DRILL2,000
1985-12-2329349742-029-36963TICK-KEY #3COTTONWOOD ENERGY DEV. CORP.DRILL2,000
1985-12-2329349542-029-36961WILLIAMS-KEY #2ACOTTONWOOD ENERGY DEV. CORP.DRILL2,000
1985-12-2329395342-029-36971TWIN VALLEY "D" UNIT #1DUNCAN PRODUCTIONDRILL1,800
1985-12-2329386642-029-36966TWIN VALLEY UNIT "C" #1DUNCAN PRODUCTIONDRILL1,800
1985-12-2029415442-029-37001MAUERMANN A #4HIAKM COMPANYDRILL500
1985-12-2029421742-029-37035MAUERMANN A #5HIAKM COMPANYDRILL500
1985-12-2029418742-029-37018MAUERMANN A #6HIAKM COMPANYDRILL500
1985-12-2029415042-029-36999MAUERMANN A #7HIAKM COMPANYDRILL500
1985-12-2029421642-029-37034MAUERMANN A #12HIAKM COMPANYDRILL500
1985-12-2029418242-029-37017MAUERMANN A #13HIAKM COMPANYDRILL500
1985-12-2029414842-029-36998MAUERMANN A #14HIAKM COMPANYDRILL500
1985-12-2029421342-029-37032MAUERMANN A #15HIAKM COMPANYDRILL500
1985-12-2029417742-029-37014MAUERMANN A #15GHAKM COMPANYDRILL500
1985-12-2029414642-029-36997MAUERMANN A #14GHAKM COMPANYDRILL500
1985-12-2029421242-029-37031MAUERMANN A #13GHAKM COMPANYDRILL500
1985-12-2029420842-029-37028MAUERMANN A #12GHAKM COMPANYDRILL500
1985-12-2029414242-029-36995MAUERMANN A #11GHAKM COMPANYDRILL500
1985-12-2029416842-029-37009MAUERMANN A #10GHAKM COMPANYDRILL500
1985-12-2029421142-029-37030MAUERMANN A #9GHAKM COMPANYDRILL500
1985-12-2029414442-029-36996MAUERMANN A #8GHAKM COMPANYDRILL500
1985-12-2029417342-029-37012MAUERMANN A #7GHAKM COMPANYDRILL500
1985-12-2029416442-029-37007MAUERMANN A #C10AAKM COMPANYDRILL500
1985-12-2029413942-029-36994MAUERMANN A #C7AAKM COMPANYDRILL500
1985-12-2029420742-029-37027MAUERMANN A #C8AAKM COMPANYDRILL500
1985-12-2029401642-029-36973MAUERMANN A #C9AAKM COMPANYDRILL500
1985-12-2029406642-029-36987MAUERMANN A #C5AAKM COMPANYDRILL500
1985-12-2029406442-029-36986MAUERMANN A #C6AAKM COMPANYDRILL500
1985-12-2029401542-029-36972MAUERMANN A #C3AAKM COMPANYDRILL500
1985-12-2029406342-029-36985MAUERMANN A #C4AAKM COMPANYDRILL500
1985-12-2029406942-029-36989MAUERMANN "A" #7DEAKM COMPANYDRILL500
1985-12-2029406842-029-36988MAUERMANN "A" #8DEAKM COMPANYDRILL500
1985-12-2029401742-029-36974MAUERMANN "A" #9DEAKM COMPANYDRILL500
1985-12-2029401842-029-36975MAUERMANN "A" #10DEAKM COMPANYDRILL500
1985-12-2029401942-029-36976MAUERMANN "A" #11DEAKM COMPANYDRILL500
1985-12-2029402042-029-36977MAUERMANN "A" #12DEAKM COMPANYDRILL500
1985-12-2029402142-029-36978MAUERMANN "A" #13DEAKM COMPANYDRILL500
1985-12-2029406242-029-36984MAUERMANN "A" #14DEAKM COMPANYDRILL500
1985-12-2029405842-029-36983MAUERMANN "A" #15DEAKM COMPANYDRILL500
1985-12-2029441042-029-37073MAUERMANN #7AAAKM COMPANYDRILL500
1985-12-2029441342-029-37074MAUERMANN #6AAAKM COMPANYDRILL500
1985-12-2029432642-029-37054MAUERMANN A #D1AAKM COMPANYDRILL500
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Bexar County.