← Wells

42-227-34226

Final Completion

KLOH

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

Permits

1

Max Depth

2,600 ft

First Permit

1987-11-12

Latest Activity

1987-11-12

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

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: SOUTHLAND ROYALTY COMPANY

Resolved via: production → GRAYROCK ENERGY II, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

HOWARD County disposal market →
H-1 Injection Active UIC #000087634 permitted 1999-10-01

Permitted Volume

1,500 bbl/d

Max Pressure

1,000 psi

Injection Interval

2,275–2,600 ft

Injected (12mo)

600,120 bbl

H-1 Injection Active UIC #000089334 permitted 1999-10-01

Permitted Volume

1,500 bbl/d

Max Pressure

1,000 psi

Injection Interval

2,000–2,275 ft

Injected (12mo)

600,120 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-12-01)

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 (6) Elevation 2,724 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 1,490 ft+1,234 ft
7 RIVERS (Seven Rivers)1,580 ft+1,144 ft
QUEEN 1,810 ft+914 ft
SAN ANDRES 2,000 ft+724 ft
GRAYBURG 2,010 ft+714 ft
T/SAN ANDRES2,140 ft+584 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 (3)

IntervalType
2,142–2,266 ftPerforated
2,142–2,420 ftPerforated
2,330–2,420 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"381 ft250 sx
5.5"2,550 ft550 sx

Permit History (1)

#338670 Drill Final Completion

KLOH · 2,600 ft

1987-11-12

Applications (1)

#338670 A SOUTHLAND ROYALTY COMPANY
received 1987-11-12

Records & Logs

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

W-2/G-1 1999-11-15
W-2/G-1 1999-11-15
W-2/G-1 1988-02-18 log on file
W-2/G-1 1999-11-30
W-2/G-1 1988-02-18 log on file
W-2/G-1 1988-02-25
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
34
Max Depth
2,600 ft
Drill Type
Vertical
County
HOWARD
District
8
Operator
CIMAREX ENERGY CO. OF COLORADO

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