42-501-33375
PRODUCINGGAINES WASSON CLEARFORK UNIT
YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD. · WASSON 72
Permits
1
Max Depth
8,000 ft
First Permit
1988-01-22
Latest Activity
1988-01-22
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2006-07-19
Shut-In
—
Plugged
—
P-5 Org Status: Active
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 (9) Elevation 3,533 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 2,218 ft | +1,315 ft |
| YATES | 2,994 ft | +539 ft |
| QUEEN | 3,476 ft | +57 ft |
| QUEEN/SAN ANDRES (Queen) | 3,476 ft | +57 ft |
| SAN ANDRES | 4,410 ft | -877 ft |
| UPPER CLEARFORK (Clear Fork) | 6,046 ft | -2,513 ft |
| MIDDLE CLEARFORK (Clear Fork) | 6,445 ft | -2,912 ft |
| LOWER CLEARFORK (Clear Fork) | 7,337 ft | -3,804 ft |
| WICHITA (Wichita-Albany) | 7,855 ft | -4,322 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 (6)
| Interval | Type |
|---|---|
| 6,573–6,900 ft | Perforated |
| 6,573–7,788 ft | Perforated |
| 6,648–7,610 ft | Perforated |
| 6,651–6,703 ft | Perforated |
| 7,347–7,788 ft | Perforated |
| 7,503–7,538 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 20" | 40 ft | — |
| 9.625" | 2,316 ft | 1,100 sx |
| 5.5" | 8,068 ft | 2,940 sx |
| 5.5" | 8,068 ft | 2,940 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 1 with log images at RRC.
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
- 5810G
- Max Depth
- 8,000 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
- Completed
- 2006-07-19
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