42-371-38575
Final Completion DirectionalWEST RANCH
PECOS County · District 8 · OCCIDENTAL W TX OVERTHRUST INC. · PINON (OVERTHRUST)
Permits
1
Max Depth
14,000 ft
First Permit
2009-09-01
Latest Activity
2009-09-01
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2010-03-12
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: OCCIDENTAL W TX OVERTHRUST INC. ≠ Production: LONGFELLOW ENERGY, LP (reported 2026-03)
EWA / Permit operator mismatch
Scheduling: OCCIDENTAL W TX OVERTHRUST INC. ≠ Permit: SANDRIDGE EXPL. AND PROD., LLC
Resolved via: production → LONGFELLOW ENERGY, LP
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
2007-05
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 (6) Elevation 4,309 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TESNUS 1B | 3,314 ft | +995 ft |
| TESNUS 1B | 3,345 ft | +964 ft |
| TESNUS 1C | 4,910 ft | -601 ft |
| TESNUS 1C | 4,982 ft | -673 ft |
| FIRST CABALLOS | 6,231 ft | -1,922 ft |
| FIRST CABALLOS | 6,329 ft | -2,020 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 |
|---|---|
| 3,384–4,586 ft | Perforated |
| 5,020–5,360 ft | Perforated |
| 6,700–7,378 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,526 ft | 1,261 sx |
| 7" | 7,600 ft | 725 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 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
- 4609
- Max Depth
- 14,000 ft
- Drill Type
- Directional
- County
- PECOS
- District
- 8
- Operator
- OCCIDENTAL W TX OVERTHRUST INC.
- Completed
- 2010-03-12
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-07)
- Cum Oil (all leases)
- 61,488 bbl
- Cum Gas (all leases)
- 93,431,204 mcf
- Activities
- CSGD/G, G/PUR, GTHS/G
- Total Permits
- 1