42-501-34096
HorizontalWASSON NORTH CLEARFORK UNIT
YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD.
Permits
4
Max Depth
9,200 ft
First Permit
1995-12-21
Latest Activity
2003-03-31
Lifespan
7 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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 (9) Elevation 3,554 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RED BED / SANTA ROSA (Santa Rosa) | 1,100 ft | +2,454 ft |
| RUSTLER | 2,367 ft | +1,187 ft |
| YATES | 2,800 ft | +754 ft |
| YATES | 3,123 ft | +431 ft |
| SAN ANDRES | 4,500 ft | -946 ft |
| SAN ANDRES | 4,560 ft | -1,006 ft |
| UPPER CLEARFORK (Clear Fork) | 6,035 ft | -2,481 ft |
| LOWER CLEARFORK (Clear Fork) | 7,381 ft | -3,827 ft |
| WICHITA REEF (Wichita-Albany) | 7,966 ft | -4,412 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 (1)
| Interval | Type |
|---|---|
| 7,980–8,072 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,360 ft | 1,025 sx |
| 5.5" | 8,900 ft | 900 sx |
| 5.5" | — | 1,575 sx |
Permit History (4)
WASSON NORTH CLEARFORK UNIT · 8,900 ft
2003-03-31
WASSON NORTH CLEARFORK UNIT · 8,900 ft
1996-12-23
WASSON NORTH CLEARFORK UNIT · 9,200 ft
1995-12-21
Spud 1996-01-09
WASSON NORTH CLEARFORK UNIT · 9,200 ft
1995-12-21
Applications (4)
Records & Logs
3 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 57R
- Max Depth
- 9,200 ft
- Drill Type
- Horizontal
- County
- YOAKUM
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
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
- 6,206