DUFF
DUFF is a Texas oil lease in Upton County, Railroad Commission district 7C, operated by Cox, John L. It has 3 wellbores on file with the Commission. Reported production runs from January 1993 to June 2025, totalling 49,442 barrels. The lease is not currently producing.
| Operator | Cox, John L. |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Upton County, Texas |
| RRC district | 7C |
| Lease number | 07417 |
| Wellbores | 3 |
| Reported production | 49,442 bbl |
| First reported | January 1993 |
| Last reported | June 2025 |
Production figures are as reported to the Railroad Commission of Texas. The value shown is an estimate produced by fitting a decline curve to that reported history; it is not an offer or an appraisal.