Permits
4
Max Depth
11,000 ft
First Permit
1991-10-29
Latest Activity
2010-04-14
Lifespan
18 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
5,000 psi
Injection Interval
10,416–10,508 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 (7) Elevation 2,874 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,803 ft | -1,929 ft |
| SPRABERRY | 7,665 ft | -4,791 ft |
| WOLFCAMP | 9,221 ft | -6,347 ft |
| STRAWN | 10,216 ft | -7,342 ft |
| ATOKA | 10,348 ft | -7,474 ft |
| PENNSYLVANIAN | 10,414 ft | -7,540 ft |
| PENNSYLVANTIAN | 10,414 ft | -7,540 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 (3)
| Interval | Type |
|---|---|
| 9,600–10,020 ft | Perforated |
| 10,082–10,114 ft | Perforated |
| 10,424–10,503 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 390 ft | 500 sx |
| 8.625" | 4,812 ft | 1,600 sx |
Permit History (4)
PEGASUS FIELD UNIT 3 · 10,645 ft
2010-04-14
PEGASUS FIELD UNIT 3 · 10,645 ft
2000-02-29
Spud 2000-05-01
PEGASUS PENNSYLVANIAN UNIT · 11,000 ft
1991-10-29
PEGASUS PENNSYLVANIAN UNIT · 11,000 ft
1991-10-29
Spud 1991-11-16
Applications (4)
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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 608
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 7
- Operator
- COG OPERATING LLC
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