FIELDS · TEXAS · FIELD 49133333
Keystone, South (Devonian)
Field · District 08 · Winkler County · Devonian in every state →
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 Resources, 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
- 2
- leases reporting volume
- 8
- operators, all time
- 2
- active wellbores of 10 · 1 operators today
- 6,371
- bbl oil, 12 months through Apr 2026 · −32%
- 33,476
- Mcf gas, same 12 months · +18%
- 1.5M
- bbl oil, lifetime · 5.4M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 6,371 · prior 12 9,350(-32%)
Keystone, South (Devonian): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 4
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| BCP Resources, LLC | 2 | 1.18M | 4.22M | Jul 2026 |
| Formentera Operations LLC | 1 | 248K | 811K | Jul 2026 |
| Crownquest Operating, LLC | 1 | 75.9K | 216K | Aug 2023 |
| Burlington Resources Oil&gas Co. | 1 | 0 | 127K | Dec 1998 |
Counties
- Winkler County → 5 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Waddell #501 | Formentera Operations LLC | Winkler | Jan 20, 2009 | — | 0 | 0 |
| Keystone Cattle Company #502 | BCP Resources LLC | Winkler | Jan 14, 2009 | — | 0 | 0 |
| Keystone Cattle Company #504 | BCP Resources LLC | Winkler | Jul 1, 2008 | — | 0 | 0 |
| Waddell #401 | Formentera Operations LLC | Winkler | May 20, 2008 | — | 0 | 0 |
| Waddell a #503 | Crownquest Operating LLC | Winkler | Nov 19, 2007 | — | 0 | 0 |
| Waddell #2301 | Formentera Operations LLC | Winkler | Aug 28, 2006 | — | 0 | 0 |
| Waddell #502 | Formentera Operations LLC | Winkler | Dec 11, 2005 | — | 0 | 0 |
| Keystone Cattle Company #303 | BCP Resources LLC | Winkler | Sep 17, 2003 | — | 0 | 0 |
| Keystone Cattle Company #181 | BCP Resources LLC | Winkler | May 17, 2003 | — | 0 | 0 |
| Keystone Cattle Company #441 | BCP Resources LLC | Winkler | Nov 6, 2002 | — | 0 | 0 |
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 from every lease report naming the field, cut at the statewide reported-through month, Apr 2026. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Devonian, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/49133333, documented in the API reference.