← Wells

42-389-37545

PRODUCING Horizontal

SENTINEL STATE 55-28 UNIT

REEVES County · District 8 · COTERRA ENERGY OPERATING CO. · PHANTOM (WOLFCAMP)

Permits

1

Max Depth

15,000 ft

First Permit

2018-09-07

Latest Activity

2018-09-07

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-05-30

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

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2019-05

Last Production

2026-07

Operator History

Chain of Custody

CIMAREX ENERGY CO. 2019-2025→ COTERRA ENERGY OPERATING CO. 2025-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Gas
production & DCA →

Formation Tops (10) Elevation 3,041 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CASTILLE (Castile)2,344 ft+697 ft
BELL CANYON 3,890 ft-849 ft
DELAWARE 3,890 ft-849 ft
CHERRY CANYON 4,857 ft-1,816 ft
BONE SPRINGS (Bone Spring)7,383 ft-4,342 ft
WOLFCAMP 10,385 ft-7,344 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. 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.

Cross-section
✓ 42-389-37546 SENTINEL STATE 55-28 UNIT · CIMAREX ENERGY CO.
0.0 mi
Castile 2,312'Bell Canyon 3,858'Delaware 3,858'Cherry Canyon 4,825'Bone Spring 7,351'Wolfcamp 10,353'Permian (undifferentiated) —Delaware —Delaware —Pennsylvanian —
✓ 42-389-40106 SENTINEL STATE 55-28 UNIT · CIMAREX ENERGY CO.
0.0 mi
Bell Canyon 3,895'Cherry Canyon 4,848'Bone Spring 7,351'Wolfcamp 10,354'Pennsylvanian —Delaware —Castile —Delaware —Permian (undifferentiated) —Delaware —
✓ 42-389-40105 SENTINEL STATE 55-28 UNIT · CIMAREX ENERGY CO.
0.0 mi
Bell Canyon 3,897'Cherry Canyon 4,850'Bone Spring 7,372'Wolfcamp 10,345'Pennsylvanian —Delaware —Delaware —Delaware —Permian (undifferentiated) —Castile —
✓ 42-389-40104 SENTINEL STATE 55-28 UNIT · CIMAREX ENERGY CO.
0.0 mi
Delaware 3,895'Cherry Canyon 4,848'Bone Spring 7,351'Wolfcamp 10,331'Pennsylvanian —Delaware —Delaware —Bell Canyon —Permian (undifferentiated) —Castile —
✓ 42-389-37544 SENTINEL STATE 55-28 UNIT · CIMAREX ENERGY CO.
0.1 mi
Castile 2,329'Bell Canyon 3,875'Delaware 3,875'Cherry Canyon 4,842'Bone Spring 7,368'Wolfcamp 10,370'Pennsylvanian —Permian (undifferentiated) —Delaware —Delaware —
✓ 42-389-37543 SENTINEL STATE 55-28 UNIT · CIMAREX ENERGY CO.
0.1 mi
Castile 2,312'Delaware 3,858'Bell Canyon 3,858'Cherry Canyon 4,825'Bone Spring 7,351'Wolfcamp 10,353'Pennsylvanian —Permian (undifferentiated) —Delaware —Delaware —
✓ 42-389-39846 SHERIDAN 27A UNIT · ALCHEMIST ENERGY, LLC
0.2 mi
Bell Canyon 3,868'Cherry Canyon 4,849'Bone Spring 7,363'Pennsylvanian —Delaware —Castile —Delaware —Mississippian —Delaware —Permian (undifferentiated) —
✓ 42-389-39848 SHERIDAN 27A UNIT · ALCHEMIST ENERGY, LLC
0.2 mi
Bell Canyon 3,871'Cherry Canyon 4,855'Bone Spring 7,370'Wolfcamp 10,344'Delaware —Permian (undifferentiated) —Delaware —Delaware —Castile —Pennsylvanian —

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)

IntervalType
10,638–20,333 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"3,821 ft1,600 sx
7"10,700 ft930 sx

Permit History (1)

#844441 Drill Final Completion

SENTINEL STATE 55-28 UNIT · 15,000 ft

2018-09-07

Spud 2018-11-23

Applications (1)

#844441 A CIMAREX ENERGY CO.
received 2018-09-07

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2019-07-23 log on file
Completion packets + logs ↗ Wellbore filings ↗

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.

Google Maps → Explorer Map →
Lat 31.577106
Lon -103.800644

Well Details

Well Number
10H
Max Depth
15,000 ft
Drill Type
Horizontal
County
REEVES
District
8
Operator
COTERRA ENERGY OPERATING CO.
Completed
2019-05-30

Operator

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
73