RRC field 94869500 · District 08
Wallen (San Andres)
The Wallen (San Andres) field reported 2,005 barrels of oil in the last 12 months.
Field dossier
2,005bbl oil, last 12 months−5% vs prior year
- Producing leases
- 2
- Operators
- 1
- Counties
- 1
- Biggest operator
- Highmark Energy Operating, LLC
Own minerals in this field?
Where the field sits
This county
1 county
- Data through
- Jul 2026
- Leases on record
- 2
Five years of output in Wallen (San Andres)
Oil output in the Wallen (San Andres) field fell 5% over the last 12 months
2,005 bbl through Jul 2026, against 2,119 bbl a year earlier. Peak Sep 2025: 266 bbl.
Gas output in the Wallen (San Andres) field: 0 mcf in the last 12 months
0 mcf through Jul 2026. Peak Apr 2024: 5 mcf.
SourceTexas Railroad Commission Production Data Query, field 94869500, through Jul 2026, file dated Sep 18, 2026.
Leases in the Wallen (San Andres) field
Under each volume: change on the year before.
1,021bbl oil+4%
984bbl oil−14%
Showing 2 of 2.
SourceTexas Railroad Commission Production Data Query.
Recent drilling permits in the Wallen (San Andres) field
No recent permits.