42-461-33092
Final CompletionTXL SS
UPTON County · District 7 · COG OPERATING LLC · PEGASUS (CONSOLIDATED)
Permits
2
Max Depth
11,000 ft
First Permit
1990-11-19
Latest Activity
2004-12-07
Lifespan
14 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2004-12-21
Shut-In
—
Plugged
2010-12-29
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: HENRY PETROLEUM LP
Resolved via: scheduling → 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
2011-05
Injection / Disposal
UPTON County disposal market →Permitted Volume
5,000 bbl/d
Max Pressure
4,950 psi
Injection Interval
9,930–10,544 ft
Injected (12mo)
—
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 (11) Elevation 2,871 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,620 ft | -1,749 ft |
| CLEARFORK (Clear Fork) | 6,908 ft | -4,037 ft |
| SPRABERRY | 7,658 ft | -4,787 ft |
| DEAN | 8,920 ft | -6,049 ft |
| WOLFCAMP | 9,015 ft | -6,144 ft |
| WOLFCAMP | 9,177 ft | -6,306 ft |
| CANYON | 10,010 ft | -7,139 ft |
| STRAWN | 10,172 ft | -7,301 ft |
| STRAWN | 10,230 ft | -7,359 ft |
| ATOKA | 10,326 ft | -7,455 ft |
| PENNSYLVANIAN | 10,454 ft | -7,583 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 |
|---|---|
| 7,705–9,730 ft | Perforated |
| 10,474–10,511 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 391 ft | 500 sx |
| 9.625" | 4,828 ft | 2,200 sx |
Permit History (2)
Applications (2)
Records & Logs
7 completion filings on record · 4 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
- 4602
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- COG OPERATING LLC
- Completed
- 2004-12-21
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
- 4,554