42-389-35824
PRODUCING HorizontalSENTINEL STATE 55-28 UNIT
REEVES County · District 8 · COTERRA ENERGY OPERATING CO. · PHANTOM (WOLFCAMP)
Permits
1
Max Depth
11,300 ft
First Permit
2017-03-28
Latest Activity
2017-03-28
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2017-12-17
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: COTERRA ENERGY OPERATING CO. ≠ Permit: CIMAREX ENERGY CO.
Resolved via: production → COTERRA ENERGY OPERATING CO.
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
2017-12
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 (10)
CSV| Formation | Top Depth (MD) |
|---|---|
| CASTILLE (Castile) | 1,260 ft |
| BELL CANYON | 3,856 ft |
| DELAWARE | 3,856 ft |
| CHERRY CANYON | 4,835 ft |
| BONE SPRINGS (Bone Spring) | 7,339 ft |
| WOLFCAMP | 10,344 ft |
| DELAWARE CONSOLIDATED GAS (Delaware) | — |
| FORD-DELAWARE (Delaware) | — |
| 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. View filings & logs at RRC ↗
Perforations (1)
| Interval | Type |
|---|---|
| 11,022–20,347 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 3,826 ft | 3,390 sx |
| 9.625" | 10,668 ft | 1,850 sx |
| 5.5" | 20,458 ft | 3,090 sx |
Permit History (1)
Applications (1)
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
- 1H
- Max Depth
- 11,300 ft
- Drill Type
- Horizontal
- County
- REEVES
- District
- 8
- Operator
- COTERRA ENERGY OPERATING CO.
- Completed
- 2017-12-17
Operator
- Name
- COTERRA ENGY OPER CO
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-05-20)
- Cum Oil (all leases)
- 102,327 bbl
- Cum Gas (all leases)
- 161,324,541 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 74