42-501-02511
Final CompletionDOWDEN C. A
YOAKUM County · District 8 · SHELL OIL COMPANY · WASSON 72
Permits
1
Max Depth
8,793 ft
First Permit
1981-10-28
Latest Activity
1981-10-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1981-07-01
Shut-In
—
Plugged
1991-04-07
EWA / Production operator mismatch
Scheduling: SHELL OIL COMPANY ≠ Production: OCCIDENTAL PERMIAN LTD. (reported 2026-04)
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
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 (6) Elevation 3,613 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,878 ft | +735 ft |
| SAN ANDRES | 4,263 ft | -650 ft |
| U. CLEARFORK | 6,190 ft | -2,577 ft |
| L. CLEARFORK | 6,903 ft | -3,290 ft |
| WICHITA (Wichita-Albany) | 7,378 ft | -3,765 ft |
| WOLFCAMP | 8,293 ft | -4,680 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 (5)
| Interval | Type |
|---|---|
| 6,165–6,243 ft | Perforated |
| ?–6,243 ft | Perforated |
| ?–6,287 ft | Perforated |
| ?–8,334 ft | Perforated |
| ?–8,463 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 424 ft | 500 sx |
| 9.625" | 5,250 ft | 1,700 sx |
| 2.375" | 6,235 ft | — |
| 7" | 8,793 ft | 120 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
- 5
- Max Depth
- 8,793 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- SHELL OIL COMPANY
- Completed
- 1981-07-01
Operator
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2021-11-04)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Activities
- GTHS/O
- Total Permits
- 1,401