FIELDS · 1261600 · DISTRICT 09
Alco (Marble Falls)
Alco (Marble Falls) is an RRC field with 3 leases on file reported by 4 operators, mostly in Jack County.
In the 12 months reported through April 2026 it produced 5,971 mcf of gas, down 19% on the year before, from 3 leases reporting volume.
Rio Bravo Prod, LLC holds the most, 2 leases and 15,170 barrels lifetime.
Lifetime, the field has reported 19,922 barrels of oil and 509,987 mcf of gas, across 2 oil and 1 gas leases.
- 3
- leases on file · 2 oil, 1 gas
- 4
- operators, all time
- 652
- bbl oil, last 12 reported -1%
- 5.97K
- mcf gas, last 12 reported -19%
- 3
- leases reporting volume
- 19.9K
- bbl oil, lifetime · 510K mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Gas by month
TEN YEARS · EVERY LEASE IN THE FIELD
Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 5,971 · prior 12 7,350(-19%)
Oil by month
TEN YEARS · EVERY LEASE IN THE FIELD
Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 652 · prior 12 660(-1%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 3 · a year earlier 3(+0%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 2
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Rio Bravo Prod, LLC | 2 | 15.2K | 457K | Jul 2026 |
| Stovall Oper Co | 1 | 4.75K | 53.4K | Jul 2026 |
Counties
- Jack County → 1 leases
- Young County → 1 leases
About this data
Field 1261600 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.
New to these records? how production is reported
Developers: this page as JSON is GET /v1/data/fields/tx/1261600, documented in the API reference.