42-097-01056

WALNUT BEND FIELD UNIT

COOKE County · District 9 · CIMAREX ENERGY CO. OF COLORADO

Permits

2

Max Depth

5,451 ft

First Permit

1979-04-04

Latest Activity

2008-09-12

Lifespan

29 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

Injection / Disposal

H-1 Injection Cancelled 1997-01-16 UIC #000034223 permitted 1979-08-17

Permitted Volume

800 bbl/d

Max Pressure

1,800 psi

Injection Interval

5,200–5,205 ft

Injected (12mo)

Lease Production

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

Formation Tops (1) Elevation 805 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ATKINS "A-1"5,200 ft-4,395 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 (7)

IntervalType
5,008–5,010 ftPerforated
5,041–5,044 ftPerforated
5,144–5,146 ftPerforated
5,200–5,205 ftPerforated
5,217–5,223 ftPerforated
5,234–5,238 ftPerforated
?–5,249 ftPerforated

Casing (6)

SizeSet DepthCement
8.625"1,168 ft450 sx
8.625"1,168 ft450 sx
2.375"5,154 ft
5.5"5,350 ft250 sx
5.5"5,350 ft250 sx
4.5"5,350 ft250 sx

Permit History (2)

Applications (2)

#669814 A CIMAREX ENERGY CO. OF COLORADO
received 2008-08-26
#45813 A ARCO OIL & GAS CO.
received 1979-04-04

Records & Logs

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

W-2/G-1 2008-08-11
W-2/G-1 1993-11-02
W-2/G-1 1987-11-16 log on file
W-2/G-1 1987-11-16 log on file
W-2/G-1 1979-08-30
W-2/G-1 1984-01-12

Completion packets open directly (post-2011 filings include attached logs). Log images 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 COOKE County.

Well Details

Well Number
1920U
Max Depth
5,451 ft
Drill Type
Vertical
County
COOKE
District
9

Operator

Location
MIDLAND
P-5 Status
Delinquent (filed 2025-04-28)
Cum Oil (all leases)
23,631,926 bbl
Cum Gas (all leases)
190,164,266 mcf
Activities
OPRS/G, OPRS/O
Total Permits
476