42-389-35093

Final Completion Horizontal

GREENHORN NORTH UNIT 1-35

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

Permits

1

Max Depth

11,800 ft

First Permit

2015-11-19

Latest Activity

2015-11-19

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2016-08-18

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: CIMAREX ENERGY CO. ≠ Production: COTERRA ENERGY OPERATING CO. (reported 2026-04)

Resolved via: productionCOTERRA ENERGY OPERATING CO.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2016-08

Last Production

2026-07

Lease Production

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

Formation Tops (10) Elevation 2,796 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CASTILLE (Castile)1,591 ft+1,205 ft
DELAWARE 3,597 ft-801 ft
BELL CANYON 3,626 ft-830 ft
CHERRY CANYON 4,615 ft-1,819 ft
BONE SPRINGS (Bone Spring)7,345 ft-4,549 ft
WOLFCAMP 10,515 ft-7,719 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 ↗

Perforations (1)

IntervalType
11,432–21,650 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"76 ft885 sx
9.625"3,596 ft1,490 sx
7"11,453 ft1,005 sx

Permit History (1)

Applications (1)

#811834 A CIMAREX ENERGY CO.
received 2015-11-10

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2018-02-06
W-2/G-1 2016-08-31 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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in REEVES County.

Well Details

Well Number
3H
Max Depth
11,800 ft
Drill Type
Horizontal
County
REEVES
District
8
Completed
2016-08-18

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-07-08)
Cum Oil (all leases)
36,303,872 bbl
Cum Gas (all leases)
2,470,222,456 mcf
Activities
G/PUR, GTHS/G
Total Permits
2,082