Callahan County Drilling Permits

Every permit issued by the Texas Railroad Commission in Callahan County — updated daily, data through 2026-07-29.

Callahan County permitting is running about one permit a month over the trailing 90 days (3 total, versus 1 in the prior quarter). 1 was issued in the past week. CLAUSEN, A. G. leads with 2 permits in the past 12 months, one of 5 operators active in the county.