42-003-39716

INJECTION

SOUTHLAND ROYALTY D

ANDREWS County · District 8 · HIGHMARK ENERGY OPERATING LLC · DEEP ROCK (GLORIETA 5950)

RRC Lookup

Permits

4

Max Depth

10,000 ft

First Permit

2005-12-05

Latest Activity

2017-04-04

Lifespan

11 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2016-12-21

Shut-In

Plugged

P-5 Org Status: Delinquent

!

EWA / Production operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Production: COG OPERATING LLC (reported 2007-10)

!

EWA / Permit operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: LEGACY RESERVES OPERATING LP

Resolved via: schedulingHIGHMARK ENERGY OPERATING LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2006-05

Last Production

2026-03

Operator History

originally filed by LEGACY RESERVES OPERATING LP — asset transferred

Lease Production

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

Permit Applications (4)

#824820 A LEGACY RESERVES OPERATING LP
received 2017-03-27
#657337 A COG OPERATING LLC
received 2008-03-13
#627731 A COG OPERATING LLC
received 2006-10-18
#610431 A COG OPERATING LLC
received 2005-12-02

Well Details

Well Number
4
Max Depth
10,000 ft
Drill Type
Vertical
County
ANDREWS
District
8
Completed
2016-12-21

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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