42-165-30002
Final CompletionWASSON SOUTH CLEARFORK UNIT
GAINES County · District 8 · OCCIDENTAL PERMIAN LTD. · WASSON 72
Permits
1
Max Depth
7,900 ft
First Permit
1993-04-05
Latest Activity
1993-04-05
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1993-07-30
Shut-In
—
Plugged
—
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
Injection / Disposal
Permitted Volume
4,000 bbl/d
Max Pressure
2,200 psi
Injection Interval
5,700–8,200 ft
Injected (12mo)
284,352 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 (10) Elevation 3,535 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN | 3,340 ft | +195 ft |
| SAN ANDRES | 4,218 ft | -683 ft |
| GLORIETA | 5,705 ft | -2,170 ft |
| GLORIETA | 5,716 ft | -2,181 ft |
| UPPER CLEARFORK (Clear Fork) | 5,961 ft | -2,426 ft |
| UPPER CLEARFORK MARKER (Clear Fork) | 6,283 ft | -2,748 ft |
| TUBB | 7,000 ft | -3,465 ft |
| TUBB | 7,002 ft | -3,467 ft |
| LOWER CLEARFORK (Clear Fork) | 7,076 ft | -3,541 ft |
| LOWER CLEARFORK (Clear Fork) | 7,077 ft | -3,542 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 |
|---|---|
| 6,264–6,334 ft | Perforated |
| 6,350–6,822 ft | Perforated |
| 6,350–7,387 ft | Perforated |
| 7,080–7,387 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 396 ft | 400 sx |
| 8.625" | 2,211 ft | 250 sx |
| 4.5" | 7,900 ft | 800 sx |
Permit History (1)
Applications (1)
Records & Logs
6 completion filings on record · 2 with log images at RRC.
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
- 8534S
- Max Depth
- 7,900 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
- Completed
- 1993-07-30
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
- 6,245