42-165-32855
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
1987-05-19
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 (12) Elevation 3,552 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE RED BEDS/TOP RUSTLER | 2,090 ft | +1,462 ft |
| SALADO | 2,132 ft | +1,420 ft |
| TANSIL | 2,824 ft | +728 ft |
| YATES | 2,904 ft | +648 ft |
| SEVEN RIVERS | 3,060 ft | +492 ft |
| QUEEN | 3,396 ft | +156 ft |
| GRAYBURG | 4,090 ft | -538 ft |
| SAN ANDRES | 4,360 ft | -808 ft |
| GLORIETA | 5,778 ft | -2,226 ft |
| U. CLEARFORK | 6,044 ft | -2,492 ft |
| TUBB | 7,185 ft | -3,633 ft |
| L. CLEARFORK | 7,274 ft | -3,722 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 (3)
| Interval | Type |
|---|---|
| 6,054–7,559 ft | Perforated |
| 6,738–6,828 ft | Perforated |
| 7,276–7,294 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 425 ft | 400 sx |
| 9.625" | 3,360 ft | 1,250 sx |
| 9.625" | 3,360 ft | 1,250 sx |
| 5.5" | 7,781 ft | 2,450 sx |
| 5.5" | — | 1,850 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
- 8415S
- Max Depth
- 7,800 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
- Completed
- 1987-05-19
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
- 6,211