42-389-35575
Final Completion HorizontalCHIEF PINKIE UNIT
REEVES County · District 8 · COG OPERATING LLC · HOEFS T-K (WOLFCAMP)
Permits
2
Max Depth
10,700 ft
First Permit
2016-12-28
Latest Activity
2016-12-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2017-05-16
Shut-In
—
Plugged
2023-05-16
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
2017-05
Last Production
2023-06
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 2,875 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FORD-DELAWARE (Delaware) | 2,500 ft | +375 ft |
| CASTILLE (Castile) | 2,800 ft | +75 ft |
| DELAWARE | 5,205 ft | -2,330 ft |
| BELL CANYON | 5,246 ft | -2,371 ft |
| CHERRY CANYON | 6,034 ft | -3,159 ft |
| DELAWARE CONSOLIDATED GAS (Delaware) | 6,500 ft | -3,625 ft |
| BONE SPRINGS (Bone Spring) | 8,055 ft | -5,180 ft |
| WOLFCAMP | 10,255 ft | -7,380 ft |
| PENNSYLVANIAN | — | — |
| PERMIAN (Permian (undifferentiated)) | — | — |
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 (1)
| Interval | Type |
|---|---|
| 10,728–20,400 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,655 ft | 1,400 sx |
| 9.625" | 9,890 ft | 1,000 sx |
| 5.5" | 20,525 ft | 2,750 sx |
Permit History (2)
Applications (2)
Records & Logs
1 completion filing 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
- 7706H
- Max Depth
- 10,700 ft
- Drill Type
- Horizontal
- County
- REEVES
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2017-05-16
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
- 4,547