RRC field 57019830 · District 10
Mammoth Creek (Tonkawa)
The Mammoth Creek (Tonkawa) field reported 24,556 mcf of gas and 86 barrels of oil in the last 12 months.
Field dossier
24,556mcf gas, last 12 months−13% vs prior year
- Producing leases
- 2of 3 on record
- Operators
- 1
- Counties
- 1
- Biggest operator
- Mewbourne Oil Company
Own minerals in this field?
Where the field sits
This county
1 county
- Oil, last 12 months
- 86 bbl
- Data through
- Jul 2026
Five years of output in Mammoth Creek (Tonkawa)
Gas output in the Mammoth Creek (Tonkawa) field fell 13% over the last 12 months
24.6k mcf through Jul 2026, against 28.3k mcf a year earlier. Peak Oct 2022: 3,297 mcf.
Oil output in the Mammoth Creek (Tonkawa) field fell 46% over the last 12 months
86 bbl through Jul 2026, against 158 bbl a year earlier. Peak Mar 2022: 40 bbl.
SourceTexas Railroad Commission Production Data Query, field 57019830, through Jul 2026, file dated Sep 18, 2026.
Leases in the Mammoth Creek (Tonkawa) field
Under each volume: change on the year before.
14,234mcf gas−20%
10,322mcf gas−3%
Showing 2 of 2.
SourceTexas Railroad Commission Production Data Query.
Recent drilling permits in the Mammoth Creek (Tonkawa) field
No recent permits.