FIELDS · TEXAS · FIELD 40751001
Herrell
Field · District 08 · Sterling County
Herrell is an RRC field with 8 leases on file reported by 7 operators, mostly in Sterling County.
In the 12 months reported through April 2026 it produced 7,822 barrels of oil, down 10% on the year before, from 6 leases reporting volume.
Black River Operating LLC holds the most, 6 leases and 435,755 barrels lifetime.
Lifetime, the field has reported 541,435 barrels of oil and 98 mcf of gas.
- 8
- leases on file
- 6
- leases reporting volume
- 7
- operators, all time
- 6
- active wellbores of 10 · 2 operators today
- 7,822
- bbl oil, 12 months through Apr 2026 · −10%
- 0
- Mcf gas, same 12 months
- 541,435
- bbl oil, lifetime · 98 Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 7,822 · prior 12 8,652(-10%)
Herrell: Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 2
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Black River Operating LLC | 6 | 436K | 76 | Jul 2026 |
| King Energy Resources | 2 | 106K | 22 | Jul 2026 |
Counties
- Sterling County → 5 leases
- Glasscock County → 1 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| TXL -D- #308 | Black River Operating LLC | Sterling | Jun 19, 1996 | — | 0 | 0 |
| TXL -D- #9 | Black River Operating LLC | Sterling | Jun 15, 1996 | — | 0 | 0 |
| Glass J. L. Estate B #4 | Black River Operating LLC | Sterling | Jun 10, 1996 | — | 0 | 0 |
| TXL -C- #22 | Black River Operating LLC | Sterling | Apr 26, 1996 | — | 0 | 0 |
| TXL -a- #15 | Black River Operating LLC | Sterling | Dec 4, 1982 | — | 0 | 0 |
| Glass -a- #3 | King Energy Resources | Sterling | Mar 30, 1965 | — | 0 | 0 |
| 1019 | Foster L.E. | Sterling | May 20, 1944 | — | 0 | 0 |
About this data
Field 40751001 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. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/40751001, documented in the API reference.