42-003-39235

SHUT IN

SHAFTER LAKE CLEARFORK UNIT

ANDREWS County · District 8 · HIGHMARK ENERGY OPERATING LLC · SHAFTER LAKE (CLEAR FORK)

RRC Lookup

Permits

3

Max Depth

7,200 ft

First Permit

2004-04-05

Latest Activity

2011-03-09

Lifespan

7 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2004-07-20

Shut-In

Plugged

P-5 Org Status: Delinquent

!

EWA / Permit operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: COG OPERATING LLC

Resolved via: productionHIGHMARK ENERGY OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1995-02

Last Production

2026-03

Lease Production

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

Permit Applications (3)

#711010 A COG OPERATING LLC
received 2011-02-25
#674658 A HENRY PETROLEUM LP
received 2008-11-07
#544032 A HENRY PETROLEUM LP
received 2004-04-02

Well Details

Well Number
3
Max Depth
7,200 ft
Drill Type
Vertical
County
ANDREWS
District
8
Completed
2004-07-20

Operator

Location
DALLAS
P-5 Status
Y (filed 2025-12-04)
Cum Oil (all leases)
4,103,460 bbl
Cum Gas (all leases)
29,480,638 mcf
Activities
CSGD/G, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
15

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