42-371-37916
Final CompletionWEST RANCH
PECOS County · District 8 · SANDRIDGE EXPL. AND PROD. LLC · PINON (OVERTHRUST)
Permits
2
Max Depth
9,000 ft
First Permit
2007-04-16
Latest Activity
2007-04-16
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-07-06
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SANDRIDGE EXPL. AND PROD. LLC ≠ Production: LONGFELLOW ENERGY, LP (reported 2026-03)
EWA / Permit operator mismatch
Scheduling: SANDRIDGE EXPL. AND PROD. LLC ≠ Permit: SANDRIDGE ENERGY, INC.
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 4,161 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIDDLE WOLFCAMP (Wolfcamp) | 2,040 ft | +2,121 ft |
| TESNUS I | 3,430 ft | +731 ft |
| TESNUS II | 3,740 ft | +421 ft |
| TESNUS III | 3,940 ft | +221 ft |
| TESNUS III SUBTHRUST | 4,620 ft | -459 ft |
| TESNUS IV | 5,178 ft | -1,017 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 (4)
| Interval | Type |
|---|---|
| 3,430–3,500 ft | Perforated |
| 3,756–3,910 ft | Perforated |
| 3,990–4,290 ft | Perforated |
| 4,642–4,832 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,558 ft | 920 sx |
| 4.5" | 5,610 ft | 1,350 sx |
Permit History (2)
Applications (2)
Records & Logs
4 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
- 2509
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- SANDRIDGE EXPL. AND PROD. LLC
- Completed
- 2007-07-06
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-09-10)
- Cum Oil (all leases)
- 34,273,053 bbl
- Cum Gas (all leases)
- 570,818,154 mcf
- Activities
- OPRS/O
- Total Permits
- 3,454