42-495-30888

PRODUCING

SEALY & SMITH 28

WINKLER County · District 8 · EXTEX OPERATING COMPANY · MONAHANS E. (PENN. LO.)

RRC Lookup

Permits

Max Depth

9,200 ft

First Permit

1977-10-12

Latest Activity

1977-10-12

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1998-11-06

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: EXTEX OPERATING COMPANY ≠ Permit: RIAL OIL 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

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)

#9620 Drill

SEALY & SMITH "28" · 9,200 ft

1977-10-12

Permit Applications (1)

#9620 A RIAL OIL CO.

received 1977-10-12

Well Details

Well Number: 1
Max Depth: 9,200 ft
Drill Type: Vertical
County: WINKLER
District: 8
Operator: EXTEX OPERATING COMPANY
Completed: 1998-11-06

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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