42-371-37575
PRODUCINGWEST RANCH
PECOS County · District 8 · LONGFELLOW ENERGY LP · PINON (OVERTHRUST)
Permits
2
Max Depth
10,000 ft
First Permit
2005-06-10
Latest Activity
2005-06-10
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2006-10-15
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: LONGFELLOW ENERGY LP ≠ 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
2006-06
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 (7) Elevation 4,035 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE OF CRETACEOUS (Base Cretaceous (marker)) | 2,050 ft | +1,985 ft |
| BASE OF U. WOLFCAMP | 2,720 ft | +1,315 ft |
| DIMPLE | 3,015 ft | +1,020 ft |
| TESNUS | 4,000 ft | +35 ft |
| 1ST CABALLOS | 4,905 ft | -870 ft |
| 2ND CABALLOS | 6,190 ft | -2,155 ft |
| 3RD CABALLOS | 8,195 ft | -4,160 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 |
|---|---|
| 6,600–6,718 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,449 ft | 820 sx |
| 7" | 5,652 ft | 350 sx |
| 4.5" | 9,555 ft | 240 sx |
| 4.5" | — | 135 sx |
Permit History (2)
Applications (2)
Records & Logs
2 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
- 5027
- Max Depth
- 10,000 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- LONGFELLOW ENERGY LP
- Completed
- 2006-10-15
Operator
- Name
- LONGFELLOW ENGY, LP
- Location
- DALLAS
- P-5 Status
- X (filed 2026-03-26)
- Cum Oil (all leases)
- 402,477 bbl
- Cum Gas (all leases)
- 35,171,464 mcf
- Activities
- GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 36