Permits
1
Max Depth
5,600 ft
First Permit
1985-04-18
Latest Activity
1985-04-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-05-19
Shut-In
—
Plugged
2008-11-26
EWA / Permit operator mismatch
Scheduling: OXY USA WTP LP ≠ Permit: ARCO OIL & GAS CO.
Resolved via: production → OXY USA WTP LP
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 (5) Elevation 3,601 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RED BEDS | 405 ft | +3,196 ft |
| RUSTLER | 2,283 ft | +1,318 ft |
| YATES | 3,082 ft | +519 ft |
| QUEEN | 3,615 ft | -14 ft |
| SAN ANDRES | 4,540 ft | -939 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 (3)
| Interval | Type |
|---|---|
| 5,113–5,227 ft | Perforated |
| 5,113–5,360 ft | Perforated |
| 5,259–5,390 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 481 ft | 375 sx |
| 5.5" | 5,475 ft | 1,900 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 66C
- Max Depth
- 5,600 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- OXY USA WTP LP
- Completed
- 2006-05-19
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
- 2,277