42-501-32993
Final CompletionCWC PRENTICE UNIT
YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD. · PRENTICE (6700)
Permits
1
Max Depth
7,100 ft
First Permit
1985-12-13
Latest Activity
1985-12-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1986-02-12
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: OCCIDENTAL PERMIAN LTD. ≠ Permit: AMOCO PRODUCTION COMPANY
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
—
Max Pressure
—
Injection Interval
—
Injected (12mo)
—
Permitted Volume
—
Max Pressure
—
Injection Interval
—
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2025-11-01)
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 (8) Elevation 3,530 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER ANHYDRITE (Rustler) | 2,430 ft | +1,100 ft |
| QUEEN | 3,963 ft | -433 ft |
| GLORIETA | 5,842 ft | -2,312 ft |
| CLORIETA G-1 | 5,900 ft | -2,370 ft |
| CLEARFORK C-1 (Clear Fork) | 6,300 ft | -2,770 ft |
| CLEARFORK (Clear Fork) | 6,315 ft | -2,785 ft |
| CLEARFORK C-5 (Clear Fork) | 6,570 ft | -3,040 ft |
| TUBB | 7,010 ft | -3,480 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 (13)
| Interval | Type |
|---|---|
| 5,890–5,932 ft | Perforated |
| 5,890–6,026 ft | Perforated |
| 5,943–5,948 ft | Perforated |
| 5,958–5,974 ft | Perforated |
| 5,984–6,004 ft | Perforated |
| 6,010–6,026 ft | Perforated |
| 6,315–6,405 ft | Perforated |
| 6,315–6,689 ft | Perforated |
| 6,420–6,474 ft | Perforated |
| 6,484–6,510 ft | Perforated |
| 6,559–6,594 ft | Perforated |
| 6,639–6,648 ft | Perforated |
| 6,655–6,689 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,455 ft | 900 sx |
| 9.625" | 2,455 ft | 900 sx |
| 7" | 7,000 ft | 1,250 sx |
| 7" | 7,000 ft | 1,250 sx |
Permit History (1)
Applications (1)
Records & Logs
8 completion filings on record · 2 with log images at RRC.
+2 more filings
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
- 32
- Max Depth
- 7,100 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
- Completed
- 1986-02-12
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-02-02)
- Cum Oil (all leases)
- 1,136,409,534 bbl
- Cum Gas (all leases)
- 442,977,611 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 6,245