FIELDS · TEXAS · FIELD 15665500
Carl Cahill (Strawn)
Field · District 7C · Schleicher County · Strawn in every state →
Carl Cahill (Strawn) is an RRC field with 6 leases on file reported by 11 operators, in Schleicher County.
In the 12 months reported through April 2026 it produced 1,732 barrels of oil, up 40% on the year before, from 1 lease reporting volume.
Sundown Oil Operating, LLC holds the most, 1 lease and 382,554 barrels of oil lifetime.
Lifetime, the field has reported 409,858 barrels of oil and 566,770 mcf of gas, across 4 oil and 2 gas leases.
- 6
- leases on file · 4 oil, 2 gas
- 1
- leases reporting volume
- 11
- operators, all time
- 5
- active wellbores of 12 · 1 operators today
- 1,732
- bbl oil, 12 months through Apr 2026 · +40%
- 0
- Mcf gas, same 12 months
- 409,858
- bbl oil, lifetime · 566,770 Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 1,732 · prior 12 1,237(+40%)
Carl Cahill (Strawn): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 4
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Sundown Oil Operating, LLC | 1 | 383K | 477K | Apr 2026 |
| Adcock, Carol | 1 | 22.6K | 1.59K | Apr 2019 |
| Brooks, E. B., Jr. | 3 | 4.66K | 87.8K | Feb 2000 |
| Nichols,edwin S Explorations Inc | 1 | 0 | 0 | — |
Counties
- Schleicher County → 6 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Olsen-Cahill #1A | Bustamante Oil Company | Schleicher | Apr 27, 2018 | — | — | — |
| Wilson - Pope #7 | Sundown Oil Operating LLC | Schleicher | May 14, 2012 | — | — | — |
| Rebecca Lee #1 | Nichols Edwin S Explorations Inc | Schleicher | Jun 1, 1998 | — | — | — |
| Wilson - Pope #9 | Sundown Oil Operating LLC | Schleicher | Dec 29, 1994 | — | — | — |
| Wilson - Pope #6 | Sundown Oil Operating LLC | Schleicher | Oct 20, 1993 | — | — | — |
| Wilson - Pope #5 | Sundown Oil Operating LLC | Schleicher | Feb 24, 1993 | — | — | — |
| Wilson - Pope #4 | Sundown Oil Operating LLC | Schleicher | Aug 27, 1992 | — | — | — |
| Wilson - Pope #2 | Sundown Oil Operating LLC | Schleicher | Nov 1, 1991 | — | — | — |
| Cahill Carl J. #902 | Cactus Operating Company | Schleicher | Jul 1, 1978 | — | — | — |
| Offutt Georgia #1 | Adcock Carol | Schleicher | Jun 30, 1977 | — | — | — |
About this data
Field 15665500 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. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Strawn, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/15665500, documented in the API reference.