FIELDS · TEXAS · FIELD 31236333
Flat Rock (Ellenburger)
Field · District 7C · Upton County · Ellenburger in every state →
Flat Rock (Ellenburger) is an RRC field with 3 leases on file reported by 5 operators, in Upton County.
No volume has been reported since July 2026.
OXY USA Inc. holds the most, 1 lease and 8,694 barrels of oil lifetime.
Lifetime, the field has reported 16,422 barrels of oil and 50,242 mcf of gas.
- 3
- leases on file
- 0
- leases reporting volume
- 5
- operators, all time
- 1
- active wellbores of 4 · 1 operators today
- 0
- bbl oil, 12 months through Apr 2026
- 0
- Mcf gas, same 12 months
- 16,422
- bbl oil, lifetime · 50,242 Mcf gas
Every well completed in it, searchable →
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 3
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| OXY USA Inc. | 1 | 8.69K | 27.1K | May 1997 |
| Three-B Oil Company, The | 1 | 7.73K | 23.1K | Jul 1996 |
| Civitas Permian Operating, LLC | 1 | 0 | 0 | Jul 2026 |
Counties
- Upton County → 3 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| University SWD #1 | Civitas Permian Operating LLC | Upton | Jan 2, 2025 | — | 0 | 0 |
| University AH #2 | Civitas Permian Operating LLC | Upton | Nov 12, 1996 | — | 0 | 0 |
| Flathead #2 #2 | Dinero Operating Company | Upton | Aug 1, 1991 | — | 0 | 0 |
| Flathead #1 | Eagle Rock Operating Company LLC | Upton | Apr 22, 1991 | — | 0 | 0 |
About this data
Field 31236333 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/31236333, documented in the API reference.