FIELDS · 85457500 · DISTRICT 01
Stacy (Olmos -A-)
Frio 3
Stacy (Olmos -A-) is an RRC field with 10 leases on file reported by 14 operators, in Frio County.
In the 12 months reported through April 2026 it produced 7,883 barrels of oil, down 21% on the year before, from 6 leases reporting volume.
Neumann Oil & Gas, LLC holds the most, 3 leases and 186,718 barrels lifetime.
Lifetime, the field has reported 406,309 barrels of oil and 129 mcf of gas.
- 10
- leases on file
- 14
- operators, all time
- 7.88K
- bbl oil, last 12 reported -21%
- 0
- mcf gas, last 12 reported
- 6
- leases reporting volume
- 406K
- bbl oil, lifetime · 129 mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
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 7,883 · prior 12 9,942(-21%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 4 · a year earlier 6(-33%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 6
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Neumann Oil & Gas, LLC | 3 | 187K | 86 | Jul 2026 |
| Mazco Engy LLC | 3 | 181K | 40 | Jul 2026 |
| JM Calk Oper, LLC | 1 | 38.8K | 0 | Jul 2026 |
| Neumann, Alfred | 1 | 87 | 3 | Jun 1993 |
| Baylor Oper, LLC | 1 | 0 | 0 | Jul 2026 |
| Lonestar Oper, LLC | 1 | 0 | 0 | Oct 2019 |
Counties
- Frio County → 3 leases
About this data
Field 85457500 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/85457500, documented in the API reference.