42-389-32372
Final Completion HorizontalJOHNSON
REEVES County · District 8 · COG OPERATING LLC · WILDCAT
Permits
2
Max Depth
13,200 ft
First Permit
2005-07-18
Latest Activity
2005-07-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-12-03
Shut-In
—
Plugged
2019-05-31
EWA / Production operator mismatch
Scheduling: COG OPERATING LLC ≠ Production: 777 ENERGY, LP (reported 2006-04)
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: K2X CO.
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
2005-12
Last Production
2019-05
Operator History
originally filed by K2X CO. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 3,182 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PENNSYLVANIAN | 8,432 ft | -5,250 ft |
| BARNETT | 9,481 ft | -6,299 ft |
| CHESTER LIME (Chester) | 9,890 ft | -6,708 ft |
| MISSISSIPPIAN LIME (Mississippian) | 9,948 ft | -6,766 ft |
| WOODFORD | 10,060 ft | -6,878 ft |
| DEVONIAN | 10,369 ft | -7,187 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 |
|---|---|
| 9,890–10,338 ft | Perforated |
| 10,870–11,627 ft | Perforated |
| 12,015–12,752 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 2,140 ft | 1,620 sx |
| 9.625" | 4,525 ft | 525 sx |
| 7" | 9,866 ft | 500 sx |
Permit History (2)
Applications (2)
Records & Logs
2 completion filings on record · 1 with log images at RRC.
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
- 234H
- Max Depth
- 13,200 ft
- Drill Type
- Horizontal
- County
- REEVES
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2005-12-03
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
- 4,566