42-165-30627
Final CompletionROBERTSON (SAN ANDRES) UNIT
GAINES County · District 8 · OCCIDENTAL PERMIAN EOR LLC · ROBERTSON N. (SAN ANDRES)
Permits
1
Max Depth
4,850 ft
First Permit
1992-05-15
Latest Activity
1992-05-15
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1977-05-09
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: OCCIDENTAL PERMIAN EOR LLC ≠ Production: OCCIDENTAL PERMIAN LTD. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: OCCIDENTAL PERMIAN EOR LLC ≠ Permit: SHELL WESTERN E&P INC.
Resolved via: production → OCCIDENTAL PERMIAN LTD.
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
1,000 bbl/d
Max Pressure
2,150 psi
Injection Interval
4,396–4,800 ft
Injected (12mo)
42,471 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-10-01)
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 (10) Elevation 3,345 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,770 ft | +1,575 ft |
| TANSILL | 2,744 ft | +601 ft |
| YATES | 2,868 ft | +477 ft |
| YATES | 2,869 ft | +476 ft |
| SEVEN RIVERS | 3,113 ft | +232 ft |
| QUEEN | 3,362 ft | -17 ft |
| QUEEN | 3,708 ft | -363 ft |
| GRAYBURG | 4,118 ft | -773 ft |
| SAN ANDRES | 4,396 ft | -1,051 ft |
| SAN ANDRES | 4,400 ft | -1,055 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 ↗
Perforations (2)
| Interval | Type |
|---|---|
| 4,615–4,719 ft | Perforated |
| ?–4,719 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,764 ft | 550 sx |
| 5.5" | 4,850 ft | 450 sx |
| 5.5" | 4,850 ft | 450 sx |
| 5.5" | — | 730 sx |
Permit History (1)
Applications (1)
Records & Logs
8 completion filings on record.
+2 more filings
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
- 2W
- Max Depth
- 4,850 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- OCCIDENTAL PERMIAN EOR LLC
- Completed
- 1977-05-09
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-21)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/G, OPRS/O