42-003-05349

SHAFTER LAKE /WOLFCAMP/ UNIT

ANDREWS County · District 8 · ARCO OIL & GAS CO. · SHAFTER LAKE (WOLFCAMP)

RRC Lookup

Permits

Max Depth

4,700 ft

First Permit

1977-07-28

Latest Activity

1977-07-28

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

2025-06-13

EWA / Production operator mismatch

Scheduling: ARCO OIL & GAS CO. ≠ Production: LEGACY RESERVES OPERATING LP (reported 2023-02)

EWA / Permit operator mismatch

Scheduling: ARCO OIL & GAS CO. ≠ Permit: ATLANTIC RICHFIELD CO.

Resolved via: scheduling → ARCO OIL & GAS CO.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

HENRY PETROLEUM CORP. 1993-2001→ HENRY PETROLEUM LP 2001-2008→ COG OPERATING LLC 2009-2012→ LEGACY RESERVES OPERATING LP 2013-2023

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)

#4205 Recompletion

UNIVERSITY 143 · 4,700 ft

1977-07-28

Permit Applications (1)

#4205 A ATLANTIC RICHFIELD CO.

received 1977-07-28

Well Details

Well Number: 1
Max Depth: 4,700 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: ARCO OIL & GAS CO.

Operator

Name: ARCO OIL & GAS CO.-SILSBEE
Location: PLANO
P-5 Status: Y (filed 2005-10-07)
Cum Oil (all leases): 16,679,531 bbl
Cum Gas (all leases): 57,198,899 mcf
Total Permits: 3,065

External Links

RRC Wellbore Query →