42-495-30339

Horizontal

EAST KEYSTONE UNIT

WINKLER County · District 8 · CIMAREX ENERGY CO.

Permits

2

Max Depth

5,600 ft

First Permit

1996-01-18

Latest Activity

2011-08-31

Lifespan

16 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 (3) Elevation 2,993 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,767 ft+226 ft
QUEEN 3,574 ft-581 ft
SAN ANDRES 4,225 ft-1,232 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 ↗

Perforations (1)

IntervalType
?–4,805 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"853 ft550 sx
5.5"4,899 ft985 sx

Permit History (2)

Applications (2)

#723095 A CIMAREX ENERGY CO.
received 2011-08-25
#443828 A APACHE CORPORATION
received 1996-01-18

Records & Logs

4 completion filings on record.

W-2/G-1 2012-01-27
W-2/G-1 2012-01-27
W-2/G-1 1975-06-13
W-2/G-1 1975-06-13
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 WINKLER County.

Well Details

Well Number
912H
Max Depth
5,600 ft
Drill Type
Horizontal
County
WINKLER
District
8

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