THOMAS
THOMAS is a Texas oil lease in Upton County, Railroad Commission district 7C, operated by Mariner Energy, Inc. It has 5 wellbores on file with the Commission. Reported production runs from March 2008 to August 2026, totalling 252,650 barrels. The lease is not currently producing. Its strongest month on the record we hold was August 2016, at 1,791 barrels.
Key facts about THOMAS
- Who operates THOMAS?
- THOMAS is operated by Mariner Energy, Inc., Railroad Commission of Texas operator number 526155.
- Where is THOMAS?
- THOMAS is a Texas oil lease in Upton County, Texas, in Railroad Commission district 7C. Its Railroad Commission lease number is 16577.
- Is THOMAS still producing?
- THOMAS is not currently producing. The most recent month of production reported to the Railroad Commission of Texas for THOMAS is August 2026.
- How much has THOMAS produced?
- THOMAS has reported 252,650 barrels of oil (bbl) to the Railroad Commission of Texas between March 2008 and August 2026, from 5 wellbores.
Lease record
| Operator | Mariner Energy, Inc. |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Upton County, Texas |
| RRC district | 7C |
| Lease number | 16577 |
| Wellbores | 5 |
| Reported production | 252,650 bbl |
| First reported | |
| Last reported |
Where THOMAS 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.