MAST
MAST is a Texas oil lease in Andrews County, Railroad Commission district 08, operated by Monroe,Eugene R. It has 1 wellbore on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 6,919 barrels. The lease is not currently producing. Its strongest month on the record we hold was July 2016, at 70 barrels.
Key facts about MAST
- Who operates MAST?
- MAST is operated by Monroe,Eugene R., Railroad Commission of Texas operator number 576898.
- Where is MAST?
- MAST is a Texas oil lease in Andrews County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 20809.
- Is MAST still producing?
- MAST is not currently producing. The most recent month of production reported to the Railroad Commission of Texas for MAST is August 2026.
- How much has MAST produced?
- MAST has reported 6,919 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 1 wellbore.
Lease record
| Operator | Monroe,Eugene R. |
|---|---|
| Field | Shafter Lake (Yates) |
| County | Andrews County, Texas |
| RRC district | 08 |
| Lease number | 20809 |
| Wellbores | 1 |
| Reported production | 6,919 bbl |
| First reported | |
| Last reported |
Where MAST 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.