42-165-32843
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
2024-01-16
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 (16) Elevation 3,542 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 2,155 ft | +1,387 ft |
| SALADO | 2,169 ft | +1,373 ft |
| TANSIL | 2,865 ft | +677 ft |
| YATES | 2,947 ft | +595 ft |
| SEVEN RIVERS | 3,106 ft | +436 ft |
| QUEEN | 3,445 ft | +97 ft |
| GRAYBURG | 4,138 ft | -596 ft |
| SAN ANDRES | 4,410 ft | -868 ft |
| GLORIETA | 5,856 ft | -2,314 ft |
| GLORIETTA (Glorieta) | 5,856 ft | -2,314 ft |
| U. CLEARFORK | 6,112 ft | -2,570 ft |
| UPPER CLEARFORK (Clear Fork) | 6,112 ft | -2,570 ft |
| TUBB | 7,240 ft | -3,698 ft |
| L. CLEARFORK | 7,332 ft | -3,790 ft |
| LOWER CLEARFORK (Clear Fork) | 7,332 ft | -3,790 ft |
| WICHITA (Wichita-Albany) | 7,804 ft | -4,262 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 |
|---|---|
| 6,095–7,782 ft | Perforated |
| 6,428–6,528 ft | Perforated |
| 6,428–6,590 ft | Perforated |
| 6,428–7,782 ft | Perforated |
| 6,635–6,750 ft | Perforated |
| 7,342–7,782 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 350 ft | 400 sx |
| 9.625" | 3,360 ft | 1,650 sx |
| 5.5" | 7,880 ft | 2,250 sx |
| 5.5" | — | — |
Permit History (1)
Applications (1)
Records & Logs
6 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
- 7621S
- Max Depth
- 7,800 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
- Completed
- 2024-01-16
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