RRC field 82663568 · District 7C
Shannon (San Andres)
The Shannon (San Andres) field reported 33,997 barrels of oil in the last 12 months.
Field dossier
33,997bbl oil, last 12 months−13% vs prior year
- Producing leases
- 15of 27 on record
- Operators
- 3
- Counties
- 1
- Biggest operator
- Clark Oil Co.
Own minerals in this field?
Where the field sits
This county
1 county
- Data through
- Jul 2026
- Leases on record
- 27
Five years of output in Shannon (San Andres)
Oil output in the Shannon (San Andres) field fell 13% over the last 12 months
34k bbl through Jul 2026, against 39.1k bbl a year earlier. Peak Aug 2021: 4,053 bbl.
SourceTexas Railroad Commission Production Data Query, field 82663568, through Jul 2026, file dated Sep 18, 2026.
Leases in the Shannon (San Andres) field
Under each volume: change on the year before.
18,245bbl oil−29%
4,249bbl oil−12%
4,118bbl oil+92%
3,797bbl oil+10%
1,604bbl oil+20%
667bbl oil+31%
633bbl oil+4%
209bbl oiln/a
148bbl oil−29%
115bbl oil−37%
97bbl oil+185%
46bbl oil−31%
30bbl oil+7%
27bbl oil−53%
12bbl oil0%
Showing 15 of 15, ranked by output value.
SourceTexas Railroad Commission Production Data Query.
Who operates here, and where
Operators, by oil
Clark Oil leads
Recent drilling permits in the Shannon (San Andres) field
No recent permits.