FIELDS · 49133333 · DISTRICT 08
Keystone, South (Devonian)
Winkler 5
Keystone, South (Devonian) is an RRC field with 5 leases on file reported by 8 operators, in Winkler County.
In the 12 months reported through April 2026 it produced 6,371 barrels of oil, down 32% on the year before, from 2 leases reporting volume.
BCP Res, LLC holds the most, 2 leases and 1.2 million barrels lifetime.
Lifetime, the field has reported 1.5 million barrels of oil and 5.4 million mcf of gas, across 3 oil and 2 gas leases.
- 5
- leases on file · 3 oil, 2 gas
- 8
- operators, all time
- 6.37K
- bbl oil, last 12 reported -32%
- 33.5K
- mcf gas, last 12 reported +18%
- 2
- leases reporting volume
- 1.5M
- bbl oil, lifetime · 5.37M 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 33,476 · prior 12 28,427(+18%)
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 6,371 · prior 12 9,350(-32%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 1 · a year earlier 1(+0%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 4
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| BCP Res, LLC | 2 | 1.18M | 4.22M | Jul 2026 |
| Formentera Operations LLC | 1 | 248K | 811K | Jul 2026 |
| Crownquest Oper, LLC | 1 | 75.9K | 216K | Aug 2023 |
| Burlington Res Oil&gas Co | 1 | 0 | 127K | Dec 1998 |
Counties
- Winkler County → 5 leases
About this data
Field 49133333 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/49133333, documented in the API reference.