42-329-01058
Final CompletionPEGASUS FIELD UNIT 3
MIDLAND County · District 7 · COG OPERATING LLC · PEGASUS (WOLFCAMP)
Permits
2
Max Depth
10,535 ft
First Permit
1978-10-17
Latest Activity
2006-06-28
Lifespan
28 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-11-13
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: HENRY PETROLEUM LP
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 (8) Elevation 2,872 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERFRY | 7,695 ft | -4,823 ft |
| SPRABERRY | 7,707 ft | -4,835 ft |
| JO MILL | 8,540 ft | -5,668 ft |
| WOLFCAMP | 9,114 ft | -6,242 ft |
| WOLFCAMP | 9,256 ft | -6,384 ft |
| CANYON | 10,116 ft | -7,244 ft |
| PENNSYLVANIAN | 10,137 ft | -7,265 ft |
| PENNSYLVANIAN | 10,241 ft | -7,369 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 |
|---|---|
| 7,638–8,172 ft | Perforated |
| 9,134–9,774 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 435 ft | 300 sx |
| 10.75" | 435 ft | 300 sx |
| 7.875" | 4,750 ft | 3,100 sx |
| 7.875" | 4,750 ft | 3,100 sx |
| 7.625" | 4,750 ft | 3,100 sx |
| 2.375" | 8,166 ft | — |
Permit History (2)
Applications (2)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 more filings
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 101
- Max Depth
- 10,535 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 7
- Operator
- COG OPERATING LLC
- Completed
- 2006-11-13
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