RRC field 01261600 · District 09
Alco (Marble Falls)
The Alco (Marble Falls) field reported 652 barrels of oil and 5,483 mcf of gas in the last 12 months.
Field dossier
652bbl oil, last 12 months+10% vs prior year
- Producing leases
- 3
- Operators
- 2
- Counties
- 2
- Biggest operator
- Rio Bravo Production, LLC
Own minerals in this field?
Where the field sits
fewermore
2 counties
- Gas, last 12 months
- 5,483 mcf
- Data through
- Jul 2026
Five years of output in Alco (Marble Falls)
Oil output in the Alco (Marble Falls) field rose 10% over the last 12 months
652 bbl through Jul 2026, against 591 bbl a year earlier. Peak Dec 2021: 110 bbl.
Gas output in the Alco (Marble Falls) field fell 16% over the last 12 months
5,483 mcf through Jul 2026, against 6,497 mcf a year earlier. Peak Sep 2022: 914 mcf.
SourceTexas Railroad Commission Production Data Query, field 01261600, through Jul 2026, file dated Sep 18, 2026.
Leases in the Alco (Marble Falls) field
Under each volume: change on the year before.
398bbl oil−14%
254bbl oil+100%
3,467mcf gas−25%
Showing 3 of 3.
SourceTexas Railroad Commission Production Data Query.
Who operates here, and where
Operators, by oil
Rio Bravo Production leads
Counties, by oil
Jack County leads
Recent drilling permits in the Alco (Marble Falls) field
No recent permits.