42-501-10230
Final CompletionYOAKUM WASSON CLEARFORK UNIT
YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD.
Permits
1
Max Depth
8,400 ft
First Permit
2005-04-04
Latest Activity
2005-04-04
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
1,500 bbl/d
Max Pressure
2,500 psi
Injection Interval
5,650–8,400 ft
Injected (12mo)
6 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-09-01)
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 (7) Elevation 3,518 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RED BED | 263 ft | +3,255 ft |
| RED BED & ANHYDRITE | 2,245 ft | +1,273 ft |
| ANHYDRITE & SALT | 2,324 ft | +1,194 ft |
| ANHYDRITE & SHALE | 3,940 ft | -422 ft |
| GLORIETA | 6,018 ft | -2,500 ft |
| UPPER CLEARFORK (Clear Fork) | 6,248 ft | -2,730 ft |
| LOWER CLEARFORK (Clear Fork) | 7,779 ft | -4,261 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 (4)
| Interval | Type |
|---|---|
| 7,542–8,085 ft | Perforated |
| 7,687–7,912 ft | Perforated |
| 8,100–8,294 ft | Open hole |
| ?–7,912 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 7.625" | 2,324 ft | 750 sx |
| 7.625" | 2,324 ft | 750 sx |
| 2.375" | 7,600 ft | — |
| 5.5" | 8,100 ft | 1,600 sx |
| 5.5" | 8,100 ft | 1,600 sx |
Permit History (1)
Applications (1)
Records & Logs
7 completion filings on record · 1 with log images at RRC.
+1 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
- 3908WY
- Max Depth
- 8,400 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
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
- 6,203