FIELDS · TEXAS · FIELD 9358540
Block 31 (Ellenburger)
Field · District 08 · Crane County · Ellenburger in every state →
Block 31 (Ellenburger) is an RRC field with 2 leases on file reported by 11 operators, in Crane County.
In the 12 months reported through April 2026 it produced 11,330 barrels of oil, down 16% on the year before, from 1 lease reporting volume.
Hilcorp Energy Company holds the most, 1 lease and 477,203 barrels of oil lifetime.
Lifetime, the field has reported 478,318 barrels of oil and 588,964 mcf of gas.
- 2
- leases on file
- 1
- leases reporting volume
- 11
- operators, all time
- 1
- active wellbores of 15 · 1 operators today
- 11,330
- bbl oil, 12 months through Apr 2026 · −16%
- 22,967
- Mcf gas, same 12 months · +31%
- 478,318
- bbl oil, lifetime · 588,964 Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 11,330 · prior 12 13,474(-16%)
Block 31 (Ellenburger): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 2
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Hilcorp Energy Company | 1 | 477K | 589K | Jul 2026 |
| Eliteenergyholdings LLC | 1 | 1.12K | 0 | Jul 2026 |
Counties
- Crane County → 2 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Jax 28 #1 | Sanchez Basin Resources LLC | Crane | May 4, 2017 | — | 0 | 0 |
| Block 31 Unit #a 7 | OXY USA EOR LLC | Crane | Aug 23, 2005 | — | 0 | 0 |
| Block 31 Unit #b 7 | OXY USA EOR LLC | Crane | Jul 21, 1989 | — | 0 | 0 |
| Block 31 Unit #e 8 | Hilcorp Energy Company | Crane | Aug 6, 1984 | — | 0 | 0 |
| Block 31 Unit #p 5K | Hilcorp Energy Company | Crane | Nov 10, 1983 | — | 0 | 0 |
| Block 31 Unit #b 6 | OXY USA EOR LLC | Crane | May 27, 1983 | — | 0 | 0 |
| Block 31 Unit #b 5 | Hilcorp Energy Company | Crane | Nov 29, 1982 | — | 0 | 0 |
| Block 31 Unit #f 2C | OXY USA EOR LLC | Crane | Jun 28, 1982 | — | 0 | 0 |
| Block 31 Unit #a 1 | OXY USA EOR LLC | Crane | Aug 29, 1973 | — | 0 | 0 |
| Block 31 Unit #a 3 | OXY USA EOR LLC | Crane | Nov 26, 1965 | — | 0 | 0 |
About this data
Field 9358540 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, Ellenburger, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/9358540, documented in the API reference.