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Royalty Clerk

Texas county · RRC district 7B

Callahan County

Callahan County reported 59,785 barrels of oil and 255,938 mcf of gas in the last 12 months. That ranks 165th of 224 Texas counties by oil.

County dossier

59,785bbl oil, last 12 months−19% vs prior year
Producing leases
121of 295 on record
Operators
55
Fields
44
Top operator
Petex

Own minerals in Callahan County?

Where it sits

This county

Callahan CountyCallahanShackelfordTaylorEastlandJonesStephensCallahan County
Callahan County · RRC district 7B
Gas, last 12 months
255,938 mcf
Share of Texas oil
<0.1%
Data through
Jul 2026

Five years of output in Callahan County

Oil output in Callahan County fell 19% over the last 12 months

59.8k bbl through Jul 2026, against 74.1k bbl a year earlier. Peak Nov 2021: 8,093 bbl.

Oil output in Callahan County fell 19% over the last 12 months59.8k bbl through Jul 2026, against 74.1k bbl a year earlier. Peak Nov 2021: 8,093 bbl.Oil, bbl per month02,5005,0007,50010kPeak 8,093 (Nov 21)4,58120222023202420252026
Oil output in Callahan County fell 19% over the last 12 months59.8k bbl through Jul 2026, against 74.1k bbl a year earlier. Peak Nov 2021: 8,093 bbl.Oil, bbl per month02,5005,0007,50010kPeak 8,093 (Nov 21)4,581'22'23'24'25'26

Gas output in Callahan County fell 22% over the last 12 months

256k mcf through Jul 2026, against 326k mcf a year earlier. Peak Oct 2021: 43.7k mcf.

Gas output in Callahan County fell 22% over the last 12 months256k mcf through Jul 2026, against 326k mcf a year earlier. Peak Oct 2021: 43.7k mcf.Gas, mcf per month010k20k30k40k50kPeak 43.7k (Oct 21)18.1k20222023202420252026
Gas output in Callahan County fell 22% over the last 12 months256k mcf through Jul 2026, against 326k mcf a year earlier. Peak Oct 2021: 43.7k mcf.Gas, mcf per month010k20k30k40k50kPeak 43.7k (Oct 21)18.1k'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, county totals, through Jul 2026, file dated Sep 18, 2026.

The biggest leases in Callahan County

Under each volume: change on the year before.

Showing 25 of 121, ranked by output value.

SourceTexas Railroad Commission Production Data Query.

Who runs the leases, and what they produce

Recent drilling permits in Callahan County