42-329-00895
Final CompletionPEGASUS FIELD UNIT 3
MIDLAND County · District 7 · COG OPERATING LLC · PEGASUS (CONSOLIDATED)
Permits
2
Max Depth
10,540 ft
First Permit
1998-07-24
Latest Activity
2005-04-28
Lifespan
7 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-09-16
Shut-In
—
Plugged
2011-12-19
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
Injection / Disposal
MIDLAND County disposal market →Permitted Volume
1,000 bbl/d
Max Pressure
5,221 psi
Injection Interval
10,442–10,523 ft
Injected (12mo)
—
Permitted Volume
1,000 bbl/d
Max Pressure
5,200 psi
Injection Interval
10,442–10,523 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 (9) Elevation 2,871 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEARFORK (Clear Fork) | 6,880 ft | -4,009 ft |
| SPRABERRY | 7,655 ft | -4,784 ft |
| SPRABERRY | 7,690 ft | -4,819 ft |
| WOLFCAMP | 9,123 ft | -6,252 ft |
| WOLFCAMP | 9,245 ft | -6,374 ft |
| CANYON | 10,102 ft | -7,231 ft |
| PENN (Pennsylvanian) | 10,238 ft | -7,367 ft |
| PENN (Pennsylvanian) | 10,440 ft | -7,569 ft |
| PENN POROSITY (Pennsylvanian) | 10,440 ft | -7,569 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 (4)
| Interval | Type |
|---|---|
| 9,584–9,792 ft | Perforated |
| 10,102–10,151 ft | Perforated |
| 10,442–10,523 ft | Perforated |
| 10,442–10,551 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 462 ft | 350 sx |
| 10.75" | 462 ft | 350 sx |
| 10.75" | 462 ft | — |
| 7.625" | 4,680 ft | 1,527 sx |
| 7.625" | 4,689 ft | 1,527 sx |
| 7.625" | 4,689 ft | — |
| 2.375" | 10,390 ft | — |
Permit History (2)
Applications (2)
Records & Logs
10 completion filings on record · 4 with log images at RRC.
+4 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
- 712
- Max Depth
- 10,540 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 7
- Operator
- COG OPERATING LLC
- Completed
- 2005-09-16
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
- 4,538