42-165-32848
PRODUCINGWASSON SOUTH CLEARFORK UNIT
GAINES County · District 8 · OCCIDENTAL PERMIAN LTD. · WASSON 72
Permits
1
Max Depth
7,800 ft
First Permit
1984-05-23
Latest Activity
1984-05-23
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1989-02-17
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 (13) Elevation 3,536 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP RUSTLER (Rustler) | 2,030 ft | +1,506 ft |
| SALADO | 2,085 ft | +1,451 ft |
| TANSIL | 2,784 ft | +752 ft |
| YATES | 2,864 ft | +672 ft |
| SEVEN RIVERS | 3,014 ft | +522 ft |
| QUEEN | 3,341 ft | +195 ft |
| GRAYBURG | 4,017 ft | -481 ft |
| SAN ANDRES | 4,282 ft | -746 ft |
| GLORIETA | 5,708 ft | -2,172 ft |
| GLORIETTA (Glorieta) | 5,708 ft | -2,172 ft |
| U. CLEARFORK | 5,942 ft | -2,406 ft |
| TUBB | 6,978 ft | -3,442 ft |
| L. CLEARFORK | 7,062 ft | -3,526 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 (2)
| Interval | Type |
|---|---|
| 5,953–7,544 ft | Perforated |
| 5,953–7,628 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 420 ft | 400 sx |
| 9.625" | 3,322 ft | 1,250 sx |
| 9.625" | 3,332 ft | 1,250 sx |
| 5.5" | 7,779 ft | 570 sx |
| 5.5" | 7,799 ft | 2,150 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 and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 8522S
- Max Depth
- 7,800 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
- Completed
- 1989-02-17
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