42-501-33302
Final CompletionYOAKUM WASSON CLEARFORK UNIT
YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD. · WASSON 72
Permits
1
Max Depth
8,000 ft
First Permit
1987-10-22
Latest Activity
1987-10-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2018-05-30
Shut-In
—
Plugged
2021-03-08
EWA / Permit operator mismatch
Scheduling: OCCIDENTAL PERMIAN LTD. ≠ 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
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 (13) Elevation 3,568 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 2,283 ft | +1,285 ft |
| YATES | 3,062 ft | +506 ft |
| SAN ANDRES | 4,472 ft | -904 ft |
| GLORIETA | 5,863 ft | -2,295 ft |
| GLROIETTA | 5,863 ft | -2,295 ft |
| MIDDLE CLEARFORK (Clear Fork) | 6,476 ft | -2,908 ft |
| LOWER CLEARFORK (Clear Fork) | 7,392 ft | -3,824 ft |
| GLORIETA | — | — |
| LOWER CLEARFORK (Clear Fork) | — | — |
| MIDDLE CLEARFORK (Clear Fork) | — | — |
| RUSTLER | — | — |
| SAN ANDRES | — | — |
| YATES | — | — |
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 |
|---|---|
| 6,306–6,872 ft | Perforated |
| 7,539–7,813 ft | Perforated |
| 7,650–7,708 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,301 ft | 950 sx |
| 5.5" | 8,106 ft | 2,700 sx |
| 5.5" | — | — |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 3925Y
- Max Depth
- 8,000 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
- Completed
- 2018-05-30
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
- 6,246