RRC field 71285310 · District 7C
Phyllis Sonora (Canyon, Upper)
The Phyllis Sonora (Canyon, Upper) field reported 16,848 mcf of gas in the last 12 months.
Field dossier
16,848mcf gas, last 12 months−2% vs prior year
- Producing leases
- 4of 6 on record
- Operators
- 2
- Counties
- 2
- Biggest operator
- Upp Operating, LLC
Own minerals in this field?
Where the field sits
fewermore
2 counties
- Data through
- Jul 2026
- Leases on record
- 6
Five years of output in Phyllis Sonora (Canyon, Upper)
Gas output in the Phyllis Sonora (Canyon, Upper) field held steady over the last 12 months
14.8k mcf through Jul 2026, against 15.1k mcf a year earlier. Peak Apr 2023: 2,534 mcf.
SourceTexas Railroad Commission Production Data Query, field 71285310, through Jul 2026, file dated Sep 18, 2026.
Leases in the Phyllis Sonora (Canyon, Upper) field
Under each volume: change on the year before.
13,912mcf gas−8%
1,624mcf gas+121%
265mcf gas−17%
209mcf gas−23%
Showing 4 of 4.
SourceTexas Railroad Commission Production Data Query.
Who operates here, and where
Operators, by gas
Upp Operating leads
Counties, by gas
Sutton County leads
Recent drilling permits in the Phyllis Sonora (Canyon, Upper) field
No recent permits.