FIELDS · TEXAS · FIELD 54647080
Lonesome Duffer (Duffer)
Field · District 7B · Stephens County and 2 more · Duffer in every state →
Lonesome Duffer (Duffer) is an RRC field with 31 leases on file reported by 3 operators, mostly in Stephens County.
In the 12 months reported through April 2026 it produced 101,578 mcf of gas, down 14% on the year before, from 22 leases reporting volume.
Braka Operating, L.L.C. holds the most, 25 leases and 3.7 million mcf of gas lifetime.
Lifetime, the field has reported 30,772 barrels of oil and 6.0 million mcf of gas, across 3 oil and 28 gas leases.
- 31
- leases on file · 3 oil, 28 gas
- 22
- leases reporting volume
- 3
- operators, all time
- 22
- active wellbores of 27 · 2 operators today
- 52
- bbl oil, 12 months through Apr 2026 · −29%
- 101,578
- Mcf gas, same 12 months · −14%
- 30,772
- bbl oil, lifetime · 6.0M Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 52 · prior 12 73(-29%)
Lonesome Duffer (Duffer): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 2
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Braka Operating, L.L.C. | 25 | 27.9K | 3.72M | Apr 2026 |
| Stephens & Johnson Operating Co. | 6 | 3.35K | 2.49M | Apr 2026 |
Counties
- Stephens County → 23 leases
- Palo Pinto County → 7 leases
- Erath County → 1 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Copeland Ranch a #24 | Braka Operating L.L.C. | Stephens | Apr 1, 2009 | — | — | — |
| Copeland Ranch C #23 | Braka Operating L.L.C. | Stephens | Jun 11, 2008 | — | — | — |
| Copeland et al #22 | Braka Operating L.L.C. | Stephens | Mar 1, 2008 | — | — | — |
| Copeland Ranch a #21 | Braka Operating L.L.C. | Stephens | Oct 31, 2007 | — | — | — |
| Copeland Ranch a #20 | Braka Operating L.L.C. | Stephens | Oct 1, 2007 | — | — | — |
| Jackson 89 #2 | Braka Operating L.L.C. | Stephens | Apr 1, 2007 | — | — | — |
| Copeland Ranch a #19 | Braka Operating L.L.C. | Stephens | Mar 20, 2007 | — | — | — |
| Copeland Ranch a #18 | Braka Operating L.L.C. | Stephens | Oct 11, 2006 | — | — | — |
| Copeland #17 | Braka Operating L.L.C. | Stephens | Apr 1, 2006 | — | — | — |
| Copeland Ranch a #15 | Braka Operating L.L.C. | Stephens | Jan 18, 2006 | — | — | — |
About this data
Field 54647080 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, Duffer, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/54647080, documented in the API reference.