42-165-31983
SHUT INWEST SEMINOLE SA UNIT
GAINES County · District 8 · OXY USA WTP LP · SEMINOLE WEST
Permits
2
Max Depth
5,200 ft
First Permit
1981-02-24
Latest Activity
2019-04-12
Lifespan
38 yrs
Regulatory Status
Schedule
ON SCHEDULE
Completion
1991-04-11
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 3,441 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 3,110 ft | +331 ft |
| GRAYBURG | 4,310 ft | -869 ft |
| SAN ANDRES | 4,602 ft | -1,161 ft |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (3)
| Interval | Type |
|---|---|
| 3,190–3,255 ft | Perforated |
| 5,085–5,155 ft | Perforated |
| 5,085–5,177 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,000 ft | 1,100 sx |
| 2.875" | 5,042 ft | — |
| 5.5" | 5,200 ft | 1,400 sx |
Permit History (2)
Applications (2)
Records & Logs
3 completion filings on record.
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.
Well Details
- Well Number
- 1211Y
- Max Depth
- 5,200 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- OXY USA WTP LP
- Completed
- 1991-04-11
Operator
- Name
- OXY USA WTP LP
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-10-16)
- Cum Oil (all leases)
- 329,551,533 bbl
- Cum Gas (all leases)
- 84,981,131 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 2,273