FIELDS · TEXAS · FIELD 49888525
Knight (Duffer, Lo. 4050)
Field · District 7B · Stephens County · Duffer LO 4050 in every state →
Knight (Duffer, Lo. 4050) is an RRC field with 12 leases on file reported by 2 operators, in Stephens County.
In the 12 months reported through August 2026 it produced 35,546 mcf of gas, down 2% on the year before, from 5 leases reporting volume.
Delta Oil & Gas Ltd. holds the most, 12 leases and 1.1 million mcf of gas lifetime.
Lifetime, the field has reported 53,870 barrels of oil and 1.1 million mcf of gas, across 2 oil and 10 gas leases.
- 12
- leases on file · 2 oil, 10 gas
- 5
- leases reporting volume
- 2
- operators, all time
- 6
- active wellbores of 14 · 1 operators today
- 579
- bbl oil, 12 months through Aug 2026 · +13%
- 35,546
- Mcf gas, same 12 months · −2%
- 53,870
- bbl oil, lifetime · 1.1M Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Aug 2026 579 · prior 12 511(+13%)
Knight (Duffer, Lo. 4050): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 1
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Delta Oil & Gas Ltd. | 12 | 53.9K | 1.12M | Aug 2026 |
Counties
- Stephens County → 12 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Black a #5 | Delta Oil & Gas Ltd. | Stephens | Feb 10, 2011 | — | — | — |
| Robbins Wayne a #8 | Delta Oil & Gas Ltd. | Stephens | Feb 2, 2011 | — | — | — |
| Robbins Wayne a #7 | Delta Oil & Gas Ltd. | Stephens | Jun 16, 2009 | — | — | — |
| Black a #4 | Delta Oil & Gas Ltd. | Stephens | Feb 20, 2009 | — | — | — |
| Robbins Wayne a #6 | Delta Oil & Gas Ltd. | Stephens | Oct 29, 2008 | — | — | — |
| Robbins Wayne a #5 | Delta Oil & Gas Ltd. | Stephens | May 8, 2008 | — | — | — |
| Black a #3 | Delta Oil & Gas Ltd. | Stephens | Dec 10, 2007 | — | — | — |
| Black a #1 | Delta Oil & Gas Ltd. | Stephens | Nov 20, 2007 | — | — | — |
| Robbins Wayne a #4 | Delta Oil & Gas Ltd. | Stephens | Oct 31, 2007 | — | — | — |
| Black a #2 | Delta Oil & Gas Ltd. | Stephens | Sep 24, 2007 | — | — | — |
About this data
Field 49888525 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, Aug 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 LO 4050, is read from the field's name. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/tx/49888525, documented in the API reference.