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
1985-06-1427773442-029-36539CASSIN #K7LR.D. OIL COMPANYDRILL990
1985-06-1427777842-029-36556CASSIN #K8LR.D. OIL COMPANYDRILL990
1985-06-1427781042-029-36563CASSIN #L3R.D. OIL COMPANYDRILL990
1985-06-1427779942-029-36557CASSIN #J12R.D. OIL COMPANYDRILL990
1985-06-1427773342-029-36538CASSIN #J13R.D. OIL COMPANYDRILL990
1985-06-1427777742-029-36555CASSIN #K2R.D. OIL COMPANYDRILL990
1985-06-1427773242-029-36537CASSIN #K3R.D. OIL COMPANYDRILL990
1985-06-1427777642-029-36554CASSIN #K4R.D. OIL COMPANYDRILL990
1985-06-1427773142-029-36536CASSIN #K5R.D. OIL COMPANYDRILL990
1985-06-1427777542-029-36553CASSIN #K6R.D. OIL COMPANYDRILL990
1985-06-1427777442-029-36552CASSIN #K7R.D. OIL COMPANYDRILL990
1985-06-1427782442-029-36569CASSIN #K8R.D. OIL COMPANYDRILL990
1985-06-1427780742-029-36562CASSIN #J9R.D. OIL COMPANYDRILL990
1985-06-1427782242-029-36568CASSIN #J10R.D. OIL COMPANYDRILL990
1985-06-1427780542-029-36561CASSIN #J11R.D. OIL COMPANYDRILL990
1985-06-1427782042-029-36567CASSIN #H11R.D. OIL COMPANYDRILL990
1985-06-1427781742-029-36566CASSIN #J4R.D. OIL COMPANYDRILL990
1985-06-1427780342-029-36560CASSIN #J5R.D. OIL COMPANYDRILL990
1985-06-1427781442-029-36565CASSIN #J6R.D. OIL COMPANYDRILL990
1985-06-1427780242-029-36559CASSIN #J7R.D. OIL COMPANYDRILL990
1985-06-1427781242-029-36564CASSIN #J8R.D. OIL COMPANYDRILL990
1985-06-1427764442-029-36489CASSIN #A10R.D. OIL COMPANYDRILL990
1985-06-1427764342-029-36488CASSIN #A11R.D. OIL COMPANYDRILL990
1985-06-1427764242-029-36487CASSIN #A12R.D. OIL COMPANYDRILL990
1985-06-1427764142-029-36486CASSIN #A13R.D. OIL COMPANYDRILL990
1985-06-1427763942-029-36484CASSIN #B9R.D. OIL COMPANYDRILL990
1985-06-1427763842-029-36483CASSIN #B10R.D. OIL COMPANYDRILL990
1985-06-1427764642-029-36491CASSIN #B11R.D. OIL COMPANYDRILL990
1985-06-1427764742-029-36492CASSIN #B12R.D. OIL COMPANYDRILL990
1985-06-1427764542-029-36490CASSIN #B13R.D. OIL COMPANYDRILL990
1985-06-1427772642-029-36531CASSIN #C7R.D. OIL COMPANYDRILL990
1985-06-1427776942-029-36547CASSIN #C8R.D. OIL COMPANYDRILL990
1985-06-1427764042-029-36485CASSIN #C9R.D. OIL COMPANYDRILL990
1985-06-1427772542-029-36530CASSIN #K6LR.D. OIL COMPANYDRILL990
1985-06-1427780042-029-36558CASSIN #K11R.D. OIL COMPANYDRILL990
1985-06-1427776842-029-36546CASSIN #K10R.D. OIL COMPANYDRILL990
1985-06-1427776742-029-36545CASSIN #K9R.D. OIL COMPANYDRILL990
1985-06-1427772442-029-36529CASSIN #M3NR.D. OIL COMPANYDRILL990
1985-06-1427772342-029-36528CASSIN #M5R.D. OIL COMPANYDRILL990
1985-06-1427775642-029-36542CASSIN #M4R.D. OIL COMPANYDRILL990
1985-06-1427772142-029-36527CASSIN #M3R.D. OIL COMPANYDRILL990
1985-06-1427775842-029-36544CASSIN #L5R.D. OIL COMPANYDRILL990
1985-06-1427771842-029-36526CASSIN #L4R.D. OIL COMPANYDRILL990
1985-06-1427775742-029-36543CASSIN #M5NR.D. OIL COMPANYDRILL990
1985-06-1427771642-029-36525CASSIN #M4NR.D. OIL COMPANYDRILL990
1985-06-1427766542-029-36495CASSIN #D17R.D. OIL COMPANYDRILL990
1985-06-1427766342-029-36494CASSIN #D18R.D. OIL COMPANYDRILL990
1985-06-1427775342-029-36540CASSIN #D21R.D. OIL COMPANYDRILL990
1985-06-1427775542-029-36541CASSIN #D22R.D. OIL COMPANYDRILL990
1985-06-1427768342-029-36506CASSIN #D10R.D. OIL COMPANYDRILL990
page 39 of 158

Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Bexar County.