WINDHAM "4E"
WINDHAM "4E" is a Texas oil lease in Upton County, Railroad Commission district 7C, operated by Cog Operating LLC. It has 1 wellbore on file with the Commission. Reported production runs from November 2020 to August 2026, totalling 4,230 barrels. The lease is not currently producing. Its strongest month on the record we hold was December 2020, at 246 barrels.
Key facts about WINDHAM "4E"
- Who operates WINDHAM "4E"?
- WINDHAM "4E" is operated by Cog Operating LLC, Railroad Commission of Texas operator number 166150.
- Where is WINDHAM "4E"?
- WINDHAM "4E" is a Texas oil lease in Upton County, Texas, in Railroad Commission district 7C. Its Railroad Commission lease number is 21202.
- Is WINDHAM "4E" still producing?
- WINDHAM "4E" is not currently producing. The most recent month of production reported to the Railroad Commission of Texas for WINDHAM "4E" is August 2026.
- How much has WINDHAM "4E" produced?
- WINDHAM "4E" has reported 4,230 barrels of oil (bbl) to the Railroad Commission of Texas between November 2020 and August 2026, from 1 wellbore.
Lease record
| Operator | Cog Operating LLC |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Upton County, Texas |
| RRC district | 7C |
| Lease number | 21202 |
| Wellbores | 1 |
| Reported production | 4,230 bbl |
| First reported | |
| Last reported |
Where WINDHAM "4E" sits
Source: Railroad Commission of Texas lease production records, complete through . Figures on this page were computed on .
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. How this estimate is calculated.