MARY 18E
MARY 18E is a Texas oil lease in Upton County, Railroad Commission district 7C, operated by Pioneer Natural Res. USA, Inc. It has 1 wellbore on file with the Commission. Reported production runs from October 2023 to August 2026, totalling 493 barrels. The lease is not currently producing. Its strongest month on the record we hold was October 2023, at 161 barrels.
Key facts about MARY 18E
- Who operates MARY 18E?
- MARY 18E is operated by Pioneer Natural Res. USA, Inc., Railroad Commission of Texas operator number 665748.
- Where is MARY 18E?
- MARY 18E is a Texas oil lease in Upton County, Texas, in Railroad Commission district 7C. Its Railroad Commission lease number is 22284.
- Is MARY 18E still producing?
- MARY 18E is not currently producing. The most recent month of production reported to the Railroad Commission of Texas for MARY 18E is August 2026.
- How much has MARY 18E produced?
- MARY 18E has reported 493 barrels of oil (bbl) to the Railroad Commission of Texas between October 2023 and August 2026, from 1 wellbore.
Lease record
| Operator | Pioneer Natural Res. USA, Inc. |
|---|---|
| Field | Spraberry (Trend Area) R 40 Exc |
| County | Upton County, Texas |
| RRC district | 7C |
| Lease number | 22284 |
| Wellbores | 1 |
| Reported production | 493 bbl |
| First reported | |
| Last reported |
Where MARY 18E 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.