42-495-05681

Final Completion

SEALY-SMITH FOUNDATION -A-

WINKLER County · District 8 · LEGACY RESERVES OPERATING LP · HALLEY (DEVONIAN)

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Permits

Max Depth

12,379 ft

First Permit

2018-06-27

Latest Activity

2018-06-27

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1960-11-14

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: LEGACY RESERVES OPERATING LP ≠ Production: EXTEX OPERATING COMPANY (reported 2025-12)

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

SAGE ENERGY COMPANY 1993-2007→ SHERIDAN PRODUCTION COMPANY, LLC 2007-2010→ LEGACY RESERVES OPERATING LP 2010-2021→ 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.

Permit History (1)

#838575 Recompletion Final Completion

SEALY-SMITH FOUNDATION -A- · 12,379 ft

2018-06-27

Spud 2018-05-29

Permit Applications (1)

#838575 A LEGACY RESERVES OPERATING LP

received 2018-04-06

Google Maps → Explorer Map →

Lat 31.710340

Lon -102.979736

Well Details

Well Number: 1
Max Depth: 12,379 ft
Drill Type: Vertical
County: WINKLER
District: 8
Operator: LEGACY RESERVES OPERATING LP
Completed: 1960-11-14

Operator

Name: LEGACY RESERVES OPER LP
Location: DENVER
P-5 Status: Y (filed 2025-10-04)
Cum Oil (all leases): 47,961,420 bbl
Cum Gas (all leases): 303,890,474 mcf
Total Permits: 439

External Links

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