42-003-33150

PRODUCING

SOUTHLAND ROYALTY D

ANDREWS County · District 8 · HIGHMARK ENERGY OPERATING LLC · WALLEN (SAN ANDRES)

RRC Lookup

Permits

Max Depth

9,400 ft

First Permit

1982-07-30

Latest Activity

1996-05-01

Lifespan

14 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1996-04-19

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Permit operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: MARALO, INC.

Resolved via: production → HIGHMARK ENERGY OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

MARALO, INC. 1993-1998→ MARALO, LLC 1999-2004→ COG OPERATING LLC 2004-2012→ LEGACY RESERVES OPERATING LP 2013-2023→ HIGHMARK ENERGY OPERATING, LLC 2023-2025

Lease Production

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

Permit History (2)

#447599 Recompletion Final Completion

SOUTHLAND ROYALTY "D" · 8,450 ft

1996-05-01

Spud 1996-04-02

#152811 Drill Final Completion

SOUTHLAND ROYALTY 'D' · 9,400 ft

1982-07-30

Spud 1982-09-03

Permit Applications (2)

#447599 A MARALO, INC.

received 1996-04-29

#152811 A MARALO, INC.

received 1982-07-30

Well Details

Well Number: 1
Max Depth: 9,400 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: HIGHMARK ENERGY OPERATING LLC
Completed: 1996-04-19

Operator

Name: HIGHMARK ENGY OPER, LLC
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

External Links

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