CASTON
CASTON is a Texas oil lease in Navarro County, Railroad Commission district 05, operated by Marathon Oil Company. It has 2 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 32,087 barrels. The lease is shut in.
| Operator | Marathon Oil Company |
|---|---|
| Field | Pan Ware (Rodessa) |
| County | Navarro County, Texas |
| RRC district | 05 |
| Lease number | 03439 |
| Wellbores | 2 |
| Reported production | 32,087 bbl |
| First reported | January 1993 |
| Last reported | August 2026 |
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.