42-495-34082
PRODUCING HorizontalBULLET 27-15
WINKLER County · District 8 · COG OPERATING LLC · PHANTOM (WOLFCAMP)
Permits
3
Max Depth
14,000 ft
First Permit
2018-03-14
Latest Activity
2018-03-14
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2018-10-19
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: RSP PERMIAN, LLC
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
2018-10
Last Production
2026-07
Operator History
originally filed by RSP PERMIAN, LLC — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 2,878 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER - POSSIBLE FLOW; POSSIBL (Rustler) | 725 ft | +2,153 ft |
| YATES | 2,280 ft | +598 ft |
| QUEEN-SEVEN RIVERS (Queen) | 2,700 ft | +178 ft |
| COLBY-QUEEN | 2,900 ft | -22 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,600 ft | -722 ft |
| DELAWARE | 4,300 ft | -1,422 ft |
| HOLT | 4,500 ft | -1,622 ft |
| CLEARFORK (Clear Fork) | 4,750 ft | -1,872 ft |
| GLORIETA | 4,900 ft | -2,022 ft |
| WICHITA ALBANY (Wichita-Albany) | 6,600 ft | -3,722 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 12,281–17,012 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,194 ft | 1,065 sx |
| 10.75" | 4,968 ft | 840 sx |
| 7.625" | 12,132 ft | 930 sx |
| 5.5" | 17,150 ft | 575 sx |
Permit History (3)
Applications (3)
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.
Well Details
- Well Number
- 1H
- Max Depth
- 14,000 ft
- Drill Type
- Horizontal
- County
- WINKLER
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2018-10-19
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