COSPER "37"
COSPER "37" is a Texas oil lease in Midland County, Railroad Commission district 08, operated by Endeavor Energy Resources L.P. It has 7 wellbores on file with the Commission. Reported production runs from September 2008 to August 2026, totalling 393,179 barrels. The lease is currently producing. Fitting a decline curve to that history and pricing the remaining production at today's forward curve values a standard royalty share at about $17K, with roughly $6K expected over the next twelve months.
| Operator | Endeavor Energy Resources L.P. |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Midland County, Texas |
| RRC district | 08 |
| Lease number | 39198 |
| Wellbores | 7 |
| Reported production | 393,179 bbl |
| First reported | September 2008 |
| Last reported | August 2026 |
| Estimated royalty value | $17K |
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.