42-371-35912
DOWNIE RANCH -6-
PECOS County · District 8 · SANDRIDGE EXPL. AND PROD. LLC · THISTLE (OVERTHRUST)
Permits
2
Max Depth
3,500 ft
First Permit
1987-03-11
Latest Activity
1987-03-11
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2008-05-01
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SANDRIDGE EXPL. AND PROD. LLC ≠ Production: LONGFELLOW ENERGY, LP (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: SANDRIDGE EXPL. AND PROD. LLC ≠ Permit: SHELL WESTERN E&P 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
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 (3) Elevation 3,307 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE CRETACEOUS (Base Cretaceous (marker)) | 643 ft | +2,664 ft |
| CABALLOS | 1,630 ft | +1,677 ft |
| ORDOVICIAN | 2,800 ft | +507 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 (5)
| Interval | Type |
|---|---|
| 1,638–2,262 ft | Perforated |
| 1,638–2,740 ft | Perforated |
| 2,000–2,258 ft | Perforated |
| 2,205–2,612 ft | Perforated |
| 2,612–2,740 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 970 ft | 800 sx |
| 7" | 3,500 ft | 550 sx |
Permit History (2)
Applications (2)
Records & Logs
7 completion filings on record · 3 with log images at RRC.
+1 more filings
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
- 5
- Max Depth
- 3,500 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- SANDRIDGE EXPL. AND PROD. LLC
- Completed
- 2008-05-01
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