RRC field 64409333 · District 05
Nan-Su-Gail (Sub-Clarksville)
The Nan-Su-Gail (Sub-Clarksville) field reported 58,708 mcf of gas and 482 barrels of oil in the last 12 months.
Field dossier
58,708mcf gas, last 12 months−10% vs prior year
- Producing leases
- 7of 9 on record
- Operators
- 2
- Counties
- 1
- Biggest operator
- Phillips, Jack L. Co.
Own minerals in this field?
Where the field sits
This county
1 county
- Oil, last 12 months
- 482 bbl
- Data through
- Jul 2026
Five years of output in Nan-Su-Gail (Sub-Clarksville)
Gas output in the Nan-Su-Gail (Sub-Clarksville) field fell 10% over the last 12 months
58.7k mcf through Jul 2026, against 65.5k mcf a year earlier. Peak Nov 2021: 11.5k mcf.
Oil output in the Nan-Su-Gail (Sub-Clarksville) field rose 20% over the last 12 months
482 bbl through Jul 2026, against 402 bbl a year earlier. Peak Jul 2026: 195 bbl.
SourceTexas Railroad Commission Production Data Query, field 64409333, through Jul 2026, file dated Sep 18, 2026.
Leases in the Nan-Su-Gail (Sub-Clarksville) field
Under each volume: change on the year before.
36,741mcf gas+4%
10,131mcf gas+30%
6,211mcf gas−22%
2,074mcf gas+20%
1,478mcf gas−34%
1,249mcf gas−37%
824mcf gas−42%
Showing 7 of 7.
SourceTexas Railroad Commission Production Data Query.
Who operates here, and where
Operators, by gas
Phillips, Jack L. leads
Recent drilling permits in the Nan-Su-Gail (Sub-Clarksville) field
No recent permits.