FIELDS · TEXAS · FIELD 1814500
Allison Ranch (Wolfcamp)
Field · District 08 · Pecos County · Wolfcamp in every state →
Allison Ranch (Wolfcamp) is an RRC field with 62 leases on file reported by 11 operators, in Pecos County.
In the 12 months reported through April 2026 it produced 27,316 mcf of gas, up 256% on the year before, from 13 leases reporting volume.
Longfellow Energy, LP holds the most, 26 leases and 27,146 barrels lifetime.
Lifetime, the field has reported 30,468 barrels of oil and 6.0 million mcf of gas, across 4 oil and 33 gas leases.
- 62
- leases on file · 4 oil, 33 gas
- 13
- leases reporting volume
- 11
- operators, all time
- 20
- active wellbores of 44 · 1 operators today
- 180
- bbl oil, 12 months through Apr 2026 · +8900%
- 27,316
- Mcf gas, same 12 months · +256%
- 30,468
- bbl oil, lifetime · 6.0M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 180 · prior 12 2(+8900%)
Allison Ranch (Wolfcamp): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 5
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Longfellow Energy, LP | 26 | 27.1K | 2.95M | Jul 2026 |
| Occidental W TX Overthrust, Inc. | 4 | 3.32K | 36.4K | Apr 2020 |
| Sandridge Expl. and Prod., LLC | 5 | 0 | 8.62K | Nov 2014 |
| Fina Oil & Chemical Company | 1 | 0 | 0 | May 1998 |
| Sandridge Energy, Inc. | 1 | 0 | 37.5K | Sep 2008 |
Counties
- Pecos County → 37 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Allison #4709 | Longfellow Energy LP | Pecos | Dec 7, 2020 | — | 0 | 0 |
| Longfellow State a #905 | Longfellow Energy LP | Pecos | Nov 27, 2017 | — | 0 | 0 |
| West Ranch #2511 | Occidental W TX Overthrust Inc. | Pecos | Feb 5, 2009 | — | 0 | 0 |
| Allison 4 #302 | Longfellow Energy LP | Pecos | Oct 30, 2008 | — | 0 | 0 |
| West Ranch #3410 | Sandridge Expl. and Prod. LLC | Pecos | Sep 19, 2008 | — | 0 | 0 |
| West Ranch #5056 | Longfellow Energy LP | Pecos | Jul 27, 2008 | — | 0 | 0 |
| West Ranch #2621 | Longfellow Energy LP | Pecos | Jun 8, 2008 | — | 0 | 0 |
| West Ranch #5065 | Longfellow Energy LP | Pecos | Apr 9, 2008 | — | 0 | 0 |
| Longfellow SS 600 #1803 | Longfellow Energy LP | Pecos | Apr 6, 2008 | — | 0 | 0 |
| Allison #1307 | Sandridge Expl. and Prod. LLC | Pecos | Mar 27, 2008 | — | 0 | 0 |
About this data
Field 1814500 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, Wolfcamp, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/1814500, documented in the API reference.