FIELDS · TEXAS · FIELD 66633500
Obrien (Strawn)
Field · District 7B · Haskell County · Strawn in every state →
Obrien (Strawn) is an RRC field with 12 leases on file reported by 22 operators, in Haskell County.
In the 12 months reported through April 2026 it produced 1,156 barrels of oil, down 29% on the year before, from 2 leases reporting volume.
Iron Bell Operating, LLC holds the most, 3 leases and 158,587 barrels lifetime.
Lifetime, the field has reported 409,684 barrels of oil and 29,421 mcf of gas.
- 12
- leases on file
- 2
- leases reporting volume
- 22
- operators, all time
- 3
- active wellbores of 90 · 2 operators today
- 1,156
- bbl oil, 12 months through Apr 2026 · −29%
- 0
- Mcf gas, same 12 months
- 409,684
- bbl oil, lifetime · 29,421 Mcf gas
Every well completed in it, searchable →
Reported production by month
Last 12 months 1,156 · prior 12 1,624(-29%)
Obrien (Strawn): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 8
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Iron Bell Operating, LLC | 3 | 159K | 70 | Jul 2026 |
| Scout Energy Management LLC | 2 | 136K | 17.7K | Jul 2026 |
| Foundation Energy Management LLC | 2 | 84.9K | 48 | Sep 2020 |
| Chisholm Operating, Inc. | 1 | 15.9K | 8.25K | Jul 2026 |
| Petra Oleum Corp. | 1 | 5.82K | 3.26K | Feb 2008 |
| Chaparral Energy, L.L.C. | 1 | 4.43K | 24 | Feb 2011 |
| Bristol Resources Corporation | 1 | 3.62K | 24 | Feb 1999 |
| Patton, E. N. Oil Company, Inc. | 1 | 0 | 0 | May 2003 |
Counties
- Haskell County → 10 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Fly Florence #1 | Foundation Energy Management LLC | Haskell | Nov 9, 2015 | — | 0 | 0 |
| Obrien Strawn Unit #29 | Scout Energy Management LLC | Haskell | Feb 21, 2014 | — | 0 | 0 |
| Obrien Strawn Unit #43 | Scout Energy Management LLC | Haskell | Feb 14, 2014 | — | 0 | 0 |
| Obrien Strawn Unit #53 | Scout Energy Management LLC | Haskell | Jan 28, 2014 | — | 0 | 0 |
| Obrien Strawn Unit #57 | Scout Energy Management LLC | Haskell | Jan 7, 2014 | — | 0 | 0 |
| Obrien Strawn Unit #48 | Scout Energy Management LLC | Haskell | Mar 18, 2011 | — | 0 | 0 |
| Redwine #1 | Iron Bell Operating LLC | Haskell | Sep 6, 2006 | — | 0 | 0 |
| Obrien Strawn Unit #32 | Scout Energy Management LLC | Haskell | Dec 30, 1990 | — | 0 | 0 |
| Obrien Strawn Unit #21 | Scout Energy Management LLC | Haskell | May 19, 1987 | — | 0 | 0 |
| Obrien Strawn Unit #50 | Scout Energy Management LLC | Haskell | Nov 21, 1986 | — | 0 | 0 |
About this data
Field 66633500 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, Strawn, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/66633500, documented in the API reference.