42-165-32980
PRODUCINGWASSON SOUTH CLEARFORK UNIT
GAINES County · District 8 · OCCIDENTAL PERMIAN LTD. · WASSON 72
Permits
1
Max Depth
7,800 ft
First Permit
1984-09-28
Latest Activity
1984-09-28
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2023-08-14
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 (17) Elevation 3,553 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RED BEDS | 2,116 ft | +1,437 ft |
| RUSTLER | 2,116 ft | +1,437 ft |
| SALADO | 2,133 ft | +1,420 ft |
| TANSIL | 2,803 ft | +750 ft |
| YATES | 2,883 ft | +670 ft |
| SEVEN RIVERS | 3,036 ft | +517 ft |
| QUEEN | 3,362 ft | +191 ft |
| GRAYBURG | 4,043 ft | -490 ft |
| SAN ANDRES | 4,302 ft | -749 ft |
| GLORIETA | 5,648 ft | -2,095 ft |
| U. CLEARFORK | 5,830 ft | -2,277 ft |
| UPPER CLEARFORK (Clear Fork) | 5,830 ft | -2,277 ft |
| UPR. CLFK | 5,830 ft | -2,277 ft |
| TUBB | 6,979 ft | -3,426 ft |
| L. CLEARFORK | 7,068 ft | -3,515 ft |
| LOWER CLEARFORK (Clear Fork) | 7,068 ft | -3,515 ft |
| LWR. CLFK | 7,068 ft | -3,515 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 |
|---|---|
| 5,831–6,852 ft | Perforated |
| 5,831–7,137 ft | Perforated |
| 7,076–7,137 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 405 ft | 400 sx |
| 9.625" | 3,355 ft | 3,355 sx |
| 5.5" | 7,260 ft | 575 sx |
| 5.5" | — | 2,150 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 6511S
- Max Depth
- 7,800 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
- Completed
- 2023-08-14
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