← Wells

42-227-31549

KLOH

HOWARD County · District 8 · CIMAREX ENERGY CO. OF COLORADO · HOWARD GLASSCOCK

Permits

1

Max Depth

2,700 ft

First Permit

1978-01-04

Latest Activity

1978-01-04

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1994-06-18

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: CIMAREX ENERGY CO. OF COLORADO ≠ Production: GRAYROCK ENERGY II, LLC (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: CIMAREX ENERGY CO. OF COLORADO ≠ Permit: SHENANDOAH OIL CORP.

Resolved via: production → GRAYROCK ENERGY II, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

SOUTHLAND ROYALTY COMPANY 1993-1996→ MERIDIAN OIL INC. 1996-1996→ BURLINGTON RESOURCES OIL&GAS CO. 1996-1997→ GRUY PETROLEUM MANAGEMENT CO. 1997-2006→ ORYX ENERGY COMPANY 1998-1999→ KERR-MCGEE CORPORATION 1999-1999→ KERR-MCGEE OIL & GAS ONSHORE LLC 1999-2002→ CIMAREX ENERGY CO. OF COLORADO 2006-2012→ MERIT ENERGY COMPANY 2013-2017→ ROVER PETROLEUM OPERATING, LLC 2017-2023→ GRAYROCK ENERGY II, LLC 2024-2026

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (3)

IntervalType
2,101–2,398 ftPerforated
2,114–2,356 ftPerforated
2,266–2,452 ftPerforated

Casing (5)

SizeSet DepthCement
9.625"311 ft200 sx
9.625"311 ft200 sx
9.625"317 ft200 sx
7"2,588 ft650 sx
7"2,588 ft650 sx

Permit History (1)

#16358 Drill

KLOH, ET AL · 2,700 ft

1978-01-04

Spud 1978-03-29

Applications (1)

#16358 A SHENANDOAH OIL CORP.
received 1978-01-04

Records & Logs

4 completion filings on record.

W-2/G-1 1999-11-18
W-2/G-1 1999-11-18
W-2/G-1 1994-06-24
W-2/G-1 1978-04-28
Completion packets + logs ↗ Wellbore filings ↗

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 HOWARD County.

Well Details

Well Number
25
Max Depth
2,700 ft
Drill Type
Vertical
County
HOWARD
District
8
Operator
CIMAREX ENERGY CO. OF COLORADO
Completed
1994-06-18

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