42-227-02502

Final Completion

CHALK -A-

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

RRC Lookup

Permits

Max Depth

4,000 ft

First Permit

1998-01-15

Latest Activity

1998-01-15

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-03-13

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: CIMAREX ENERGY CO. OF COLORADO ≠ Production: GRAYROCK ENERGY II, LLC (reported 2025-12)

EWA / Permit operator mismatch

Scheduling: CIMAREX ENERGY CO. OF COLORADO ≠ Permit: VISTA RESOURCES, INC. (A)

Resolved via: production → GRAYROCK ENERGY II, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

WOOD, MCSHANE & THAMS 1993-1995→ VISTA RESOURCES, INC. (A) 1995-2000→ PRIZE OPERATING COMPANY 2000-2002→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2012→ MERIT ENERGY COMPANY 2013-2017→ ROVER PETROLEUM OPERATING, LLC 2017-2023→ GRAYROCK ENERGY II, LLC 2024-2025

Lease Production

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

Permit History (1)

#472003 Recompletion Final Completion

CHALK -A- · 4,000 ft

1998-01-15

Spud 1998-01-27

Permit Applications (1)

#472003 A VISTA RESOURCES, INC. (A)

received 1998-01-09

Well Details

Well Number: 12
Max Depth: 4,000 ft
Drill Type: Vertical
County: HOWARD
District: 8
Operator: CIMAREX ENERGY CO. OF COLORADO
Completed: 1998-03-13

Operator

Name: CIMAREX ENGY CO. OF COLORADO
Location: MIDLAND
P-5 Status: Y (filed 2026-02-04)
Cum Oil (all leases): 23,631,926 bbl
Cum Gas (all leases): 190,164,266 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 476

External Links

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