42-165-31908
INJECTIONSEMINOLE SAN ANDRES UNIT
GAINES County · District 8 · OXY USA INC. · SEMINOLE (SAN ANDRES)
Permits
2
Max Depth
6,000 ft
First Permit
1980-11-03
Latest Activity
2023-01-26
Lifespan
42 yrs
Regulatory Status
Schedule
ON SCHEDULE
Completion
2025-10-16
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
Injection / Disposal
Permitted Volume
10,500 bbl/d
Max Pressure
2,300 psi
Injection Interval
4,600–6,000 ft
Injected (12mo)
8,146 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-10-01)
Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog
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 (7) Elevation 3,410 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,563 ft | +1,847 ft |
| TANSILL | 3,092 ft | +318 ft |
| YATES | 3,218 ft | +192 ft |
| YATES | 3,219 ft | +191 ft |
| GRAYBURG | 4,500 ft | -1,090 ft |
| GRAYBURG | 4,692 ft | -1,282 ft |
| SAN ANDRES | 4,804 ft | -1,394 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 (4)
| Interval | Type |
|---|---|
| 5,148–5,212 ft | Perforated |
| 5,227–5,396 ft | Perforated |
| 5,418–5,568 ft | Perforated |
| 5,422–5,655 ft | Open hole |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,936 ft | 1,100 sx |
| 9.625" | 1,936 ft | 1,100 sx |
| 2.875" | 5,098 ft | — |
| 7" | 5,422 ft | 1,600 sx |
Permit History (2)
Applications (2)
Records & Logs
4 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
- 1511
- Max Depth
- 6,000 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- OXY USA INC.
- Completed
- 2025-10-16
Operator
- Name
- OXY USA INC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-26)
- Cum Oil (all leases)
- 277,250,617 bbl
- Cum Gas (all leases)
- 814,544,078 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 3,279