FIELDS · TEXAS · FIELD 58089080
Mash (Devonian)
Field · District 08 · Ector County and 1 more · Devonian in every state →
Mash (Devonian) is an RRC field with 19 leases on file reported by 10 operators, mostly in Ector County.
In the 12 months reported through April 2026 it produced 24,225 barrels of oil, down 3% on the year before, from 13 leases reporting volume.
Hilcorp Energy Company holds the most, 9 leases and 1.1 million barrels lifetime.
Lifetime, the field has reported 2.0 million barrels of oil and 7.6 million mcf of gas.
- 19
- leases on file
- 13
- leases reporting volume
- 10
- operators, all time
- 9
- active wellbores of 19 · 3 operators today
- 24,225
- bbl oil, 12 months through Apr 2026 · −3%
- 132,104
- Mcf gas, same 12 months · −12%
- 2.0M
- bbl oil, lifetime · 7.6M Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 24,225 · prior 12 24,957(-3%)
Mash (Devonian): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 6
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Hilcorp Energy Company | 9 | 1.14M | 4.27M | Jul 2026 |
| OXY USA WTP EOR, LLC | 3 | 502K | 1.72M | Jul 2026 |
| SMC Oil & Gas, Inc. | 3 | 302K | 1.51M | Jul 2026 |
| Fivestones Energy LLC | 1 | 32.5K | 44.8K | Oct 2024 |
| OXY USA WTP LP | 2 | 18.7K | 67.1K | Jun 2018 |
| Andector Exploration Company | 1 | 1.94K | 0 | Apr 2005 |
Counties
- Ector County → 14 leases
- Winkler County → 5 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Jessica #3415 | SMC Oil & Gas Inc. | Ector | Jan 28, 2013 | — | 0 | 0 |
| Jordan #3414 | SMC Oil & Gas Inc. | Winkler | Jan 12, 2013 | — | 0 | 0 |
| Jessica #3411 | SMC Oil & Gas Inc. | Ector | Nov 26, 2012 | — | 0 | 0 |
| Lucy #3509 | SMC Oil & Gas Inc. | Winkler | Nov 8, 2012 | — | 0 | 0 |
| Jordan #3410 | SMC Oil & Gas Inc. | Ector | Aug 29, 2012 | — | 0 | 0 |
| Lucy #4112 | SMC Oil & Gas Inc. | Winkler | Aug 24, 2012 | — | 0 | 0 |
| Red Dog #1 | Fivestones Energy LLC | Ector | Nov 28, 2006 | — | 0 | 0 |
| Radar B #1 | OXY USA WTP EOR LLC | Winkler | Oct 11, 2006 | — | 0 | 0 |
| Hot Lips #3 | OXY USA WTP EOR LLC | Winkler | Jun 2, 2006 | — | 0 | 0 |
| Colonel Potter B #1 | Hilcorp Energy Company | Ector | Jun 15, 2002 | — | 0 | 0 |
About this data
Field 58089080 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/58089080, documented in the API reference.