RRC field 40141230 · District 10
Hefley Clay (Granite Wash)
The Hefley Clay (Granite Wash) field reported 1,444 mcf of gas in the last 12 months.
Field dossier
1,444mcf gas, last 12 months+4% vs prior year
- Producing leases
- 1
- Operators
- 1
- Counties
- 1
- Biggest operator
- Spindletop Oil & Gas Company
Own minerals in this field?
Where the field sits
This county
1 county
- Data through
- Jul 2026
- Leases on record
- 1
Five years of output in Hefley Clay (Granite Wash)
Gas output in the Hefley Clay (Granite Wash) field rose 4% over the last 12 months
1,444 mcf through Jul 2026, against 1,394 mcf a year earlier. Peak Nov 2021: 202 mcf.
SourceTexas Railroad Commission Production Data Query, field 40141230, through Jul 2026, file dated Sep 18, 2026.
Leases in the Hefley Clay (Granite Wash) field
Under each volume: change on the year before.
1,444mcf gas+4%
Showing 1 of 1.
SourceTexas Railroad Commission Production Data Query.
Recent drilling permits in the Hefley Clay (Granite Wash) field
No recent permits.