42-329-32223
Final CompletionTXL JJ
MIDLAND County · District 7 · COG OPERATING LLC · PEGASUS (SPRABERRY)
Permits
2
Max Depth
11,000 ft
First Permit
1990-03-23
Latest Activity
2001-01-19
Lifespan
11 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2001-05-29
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: HENRY PETROLEUM CORP.
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 (6) Elevation 2,875 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SEVEN RIVERS | 2,960 ft | -85 ft |
| SAN ANDRES | 4,994 ft | -2,119 ft |
| UPPER SPRABERRY (Spraberry) | 7,766 ft | -4,891 ft |
| WOLFCAMP LS (Wolfcamp) | 9,307 ft | -6,432 ft |
| PENN-CANYON (Pennsylvanian) | 10,154 ft | -7,279 ft |
| PENN-ATOKA SHALE (Pennsylvanian) | 10,429 ft | -7,554 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 |
|---|---|
| 7,781–7,957 ft | Perforated |
| 8,584–8,629 ft | Perforated |
| 10,509–10,592 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 395 ft | 500 sx |
| 8.625" | 4,775 ft | 1,600 sx |
Permit History (2)
Applications (2)
Records & Logs
6 completion filings on record · 4 with log images at RRC.
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
- 403
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 7
- Operator
- COG OPERATING LLC
- Completed
- 2001-05-29
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