42-389-37540
Final Completion HorizontalCOLLIE A WEST
REEVES County · District 8 · OXY USA INC. · PHANTOM (WOLFCAMP)
Permits
1
Max Depth
13,000 ft
First Permit
2018-09-07
Latest Activity
2018-09-07
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2019-02-03
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: OXY USA INC. ≠ Production: PERMIAN RESOURCES OPERATING, LLC (reported 2026-02)
Resolved via: production → PERMIAN RESOURCES OPERATING, LLC
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
2019-02
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 (10) Elevation 2,564 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DELAWARE | 4,632 ft | -2,068 ft |
| BELL CANYON | 4,676 ft | -2,112 ft |
| CHERRY CANYON | 5,654 ft | -3,090 ft |
| BONE SPRINGS (Bone Spring) | 7,819 ft | -5,255 ft |
| WOLFCAMP | 10,402 ft | -7,838 ft |
| CASTILLE (Castile) | — | — |
| DELAWARE CONSOLIDATED GAS (Delaware) | — | — |
| FORD-DELAWARE (Delaware) | — | — |
| PENNSYLVANIAN | — | — |
| PERMIAN (Permian (undifferentiated)) | — | — |
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 (1)
| Interval | Type |
|---|---|
| 11,176–20,378 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 2,227 ft | 960 sx |
| 7" | 9,621 ft | 2,655 sx |
| 9.625" | 10,038 ft | 1,955 sx |
| 5.5" | 20,540 ft | 2,655 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 2 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.
Well Details
- Well Number
- S 12H
- Max Depth
- 13,000 ft
- Drill Type
- Horizontal
- County
- REEVES
- District
- 8
- Operator
- OXY USA INC.
- Completed
- 2019-02-03
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
- 3,287