42-389-32388
Final Completion HorizontalBLOCK 72 STATE 36
REEVES County · District 8 · COG OPERATING LLC · TOYAH NW (SHALE)
Permits
2
Max Depth
14,000 ft
First Permit
2005-11-15
Latest Activity
2005-11-15
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-06-01
Shut-In
—
Plugged
2020-01-03
EWA / Production operator mismatch
Scheduling: COG OPERATING LLC ≠ Production: CHESAPEAKE OPERATING, INC. (reported 2012-07)
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: PETRO-HUNT, L.L.C.
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
2007-06
Last Production
2020-01
Operator History
originally filed by CHESAPEAKE OPERATING, INC. — 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 2,837 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN | 12,102 ft | -9,265 ft |
| ATOKA | 12,502 ft | -9,665 ft |
| BARNETT | 12,830 ft | -9,993 ft |
| MORROW | 13,160 ft | -10,323 ft |
| WOODFORD | 13,408 ft | -10,571 ft |
| DEVONIAN | 13,697 ft | -10,860 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 |
|---|---|
| 12,829–13,021 ft | Perforated |
| 13,390–13,406 ft | Perforated |
| 13,500–13,536 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 2,507 ft | 2,057 sx |
| 9.625" | 9,857 ft | 2,000 sx |
| 5.5" | 13,815 ft | 1,200 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
- 1
- Max Depth
- 14,000 ft
- Drill Type
- Horizontal
- County
- REEVES
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2007-06-01
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