FIELDS · TEXAS · FIELD 49601100
Kirby (Cook)
Field · District 7B · Taylor County
Kirby (Cook) is an RRC field with 4 leases on file reported by 4 operators, in Taylor County.
In the 12 months reported through April 2026 it produced 325 barrels of oil, down 25% on the year before, from 4 leases reporting volume.
Sojourner Drilling Corporation holds the most, 4 leases and 212,116 barrels of oil lifetime.
Lifetime, the field has reported 212,116 barrels of oil and 228,801 mcf of gas.
- 4
- leases on file
- 4
- leases reporting volume
- 4
- operators, all time
- 7
- active wellbores of 9 · 1 operators today
- 325
- bbl oil, 12 months through Apr 2026 · −25%
- 0
- Mcf gas, same 12 months
- 212,116
- bbl oil, lifetime · 228,801 Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 325 · prior 12 436(-25%)
Kirby (Cook): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 1
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Sojourner Drilling Corporation | 4 | 212K | 229K | Jul 2026 |
Counties
- Taylor County → 4 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Perini B #3 | Sojourner Drilling Corporation | Taylor | Aug 24, 2023 | — | 0 | 0 |
| Perini #2 | Sojourner Drilling Corporation | Taylor | Sep 15, 2020 | — | 0 | 0 |
| Wagstaff John #3 | Sojourner Drilling Corporation | Taylor | Feb 9, 2015 | — | 0 | 0 |
| Wagstaff John #1 | Sojourner Drilling Corporation | Taylor | Jan 27, 2015 | — | 0 | 0 |
| Perini #7 | Sojourner Drilling Corporation | Taylor | Nov 18, 1997 | — | 0 | 0 |
| Perini #6 | Anderson James K. Inc. | Taylor | Aug 9, 1993 | — | 0 | 0 |
| Perini #3 | Sojourner Drilling Corporation | Taylor | Jun 8, 1993 | — | 0 | 0 |
| Perini B #2B | Sojourner Drilling Corporation | Taylor | Jul 6, 1992 | — | 0 | 0 |
| Perini #5 | Sojourner Drilling Corporation | Taylor | Apr 8, 1992 | — | 0 | 0 |
About this data
Field 49601100 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/49601100, documented in the API reference.