42-461-33358
PRODUCINGTXL PEGASUS
UPTON County · District 7 · COG OPERATING LLC · PEGASUS S. (BEND)
Permits
1
Max Depth
11,000 ft
First Permit
1993-01-07
Latest Activity
1993-01-07
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2010-09-14
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: THOMPSON, J. CLEO
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
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 (7) Elevation 2,886 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER SPRABERRY (Spraberry) | 7,737 ft | -4,851 ft |
| LOWER SPRABERRY (Spraberry) | 8,224 ft | -5,338 ft |
| DEAN | 8,884 ft | -5,998 ft |
| WOLFCAMP | 9,008 ft | -6,122 ft |
| PENN "P-6" (Pennsylvanian) | 10,370 ft | -7,484 ft |
| PENN (Pennsylvanian) | 10,439 ft | -7,553 ft |
| PENN "P-4" (Pennsylvanian) | 10,439 ft | -7,553 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 |
|---|---|
| 10,370–10,732 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 355 ft | 250 sx |
| 8.625" | 4,685 ft | 1,015 sx |
| 5.5" | 10,800 ft | 150 sx |
| 5.5" | 10,800 ft | 495 sx |
Permit History (1)
Applications (1)
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
- 2
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- COG OPERATING LLC
- Completed
- 2010-09-14
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
- 4,550