Permits
2
Max Depth
5,280 ft
First Permit
1996-03-27
Latest Activity
2015-03-27
Lifespan
19 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (14) Elevation 2,883 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER - POSSIBLE FLOW; POSSIBL (Rustler) | 725 ft | +2,158 ft |
| YATES | 2,500 ft | +383 ft |
| COLBY-QUEEN | 3,200 ft | -317 ft |
| GRAYBURG | 3,350 ft | -467 ft |
| QUEEN-SEVEN RIVERS (Queen) | 3,400 ft | -517 ft |
| SAN ANDRES | 3,700 ft | -817 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,700 ft | -817 ft |
| LOWER SAN ANDRES (San Andres) | 4,292 ft | -1,409 ft |
| GLORIETA | 4,772 ft | -1,889 ft |
| HOLT | 4,800 ft | -1,917 ft |
| HOLT | 5,105 ft | -2,222 ft |
| CLEARFORK (Clear Fork) | 5,150 ft | -2,267 ft |
| HOLT | 5,150 ft | -2,267 ft |
| DELAWARE | — | — |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (2)
| Interval | Type |
|---|---|
| 4,756–4,770 ft | Perforated |
| 5,150–5,280 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 398 ft | — |
| 11.75" | 416 ft | 350 sx |
| 8.625" | 3,584 ft | — |
| 8.625" | 3,600 ft | 1,340 sx |
| 2.375" | 8,065 ft | — |
| 4.5" | 8,280 ft | — |
| 4.5" | 8,294 ft | 1,100 sx |
Permit History (2)
Applications (2)
Records & Logs
6 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 5,280 ft
- Drill Type
- Vertical
- County
- WINKLER
- District
- 8
- Operator
- MAS OPERATING CO.
Operator
- Name
- MAS OPER CO
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-05-11)
- Cum Oil (all leases)
- 1,009,133 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 6