42-461-34180
Final CompletionKELLI
UPTON County · District 7 · COG OPERATING LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
10,100 ft
First Permit
2001-05-10
Latest Activity
2013-06-14
Lifespan
12 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2013-05-30
Shut-In
—
Plugged
2022-10-03
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: SUMMIT PETROLEUM LLC
Resolved via: production → COG OPERATING LLC
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
2002-03
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 2,781 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 6,966 ft | -4,185 ft |
| UPPER LEONARD (Leonard) | 7,754 ft | -4,973 ft |
| LEONARD | 8,250 ft | -5,469 ft |
| WOLFCAMP | 8,675 ft | -5,894 ft |
| UPPER WOLFCAMP (Wolfcamp) | 8,800 ft | -6,019 ft |
| AMACKER | 9,125 ft | -6,344 ft |
| WOLFCAMP | 9,125 ft | -6,344 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 (2)
| Interval | Type |
|---|---|
| 6,966–8,970 ft | Perforated |
| 9,150–9,525 ft | Open hole |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 513 ft | 270 sx |
| 8.625" | 4,720 ft | 1,200 sx |
| 5.5" | 9,150 ft | 690 sx |
Permit History (2)
Applications (2)
Records & Logs
5 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
- 1
- Max Depth
- 10,100 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- COG OPERATING LLC
- Completed
- 2013-05-30
Operator
- Name
- COG OPER LLC
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-06-02)
- Cum Oil (all leases)
- 645,285,792 bbl
- Cum Gas (all leases)
- 305,183,488 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 4,542