42-003-32713

PRODUCING

ARMSTRONG ELIZABETH

ANDREWS County · District 8 · EXTEX OPERATING COMPANY · SHAFTER LAKE (SAN ANDRES)

RRC Lookup

Permits

Max Depth

4,800 ft

First Permit

1981-03-24

Latest Activity

1981-03-24

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1981-05-05

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: EXTEX OPERATING COMPANY ≠ Permit: ARCO OIL & GAS CO.

Resolved via: production → EXTEX OPERATING COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

PERMIAN RESOURCES, INC. 1993-2004→ CHESAPEAKE OPERATING, INC. 2004-2010→ THREE RIVERS OPERATING CO LLC 2010-2012→ COG OPERATING LLC 2012-2012→ LEGACY RESERVES OPERATING LP 2013-2021→ EXTEX OPERATING COMPANY 2021-2025

Lease Production

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

Oil

production & DCA →

Permit History (1)

#113023 Drill Final Completion

ARMSTRONG, ELIZABETH · 4,800 ft

1981-03-24

Spud 1981-04-07

Permit Applications (1)

#113023 A ARCO OIL & GAS CO.

received 1981-03-24

Well Details

Well Number: 7
Max Depth: 4,800 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: EXTEX OPERATING COMPANY
Completed: 1981-05-05

Operator

Name: EXTEX OPER CO
Location: HOUSTON
P-5 Status: Y (filed 2025-11-04)
Cum Oil (all leases): 5,693,023 bbl
Cum Gas (all leases): 9,659,127 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 117

External Links

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