42-135-33346

Final Completion

WIGHT UNIT

ECTOR County · District 8 · UNITED OIL & SHALE LLC · COWDEN NORTH

RRC Lookup

Permits

Max Depth

4,400 ft

First Permit

1980-03-12

Latest Activity

1980-03-12

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-04-09

Shut-In

—

Plugged

2018-09-17

EWA / Permit operator mismatch

Scheduling: UNITED OIL & SHALE LLC ≠ Permit: CONOCO INC.

Resolved via: production → UNITED OIL & SHALE LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

CONOCO INC. 1993-2000→ HUNTINGTON ENERGY, L.L.C. 2000-2012→ SABER OIL & GAS VENTURES, LLC 2012-2018→ MAMMOTH EXPLORATION LLC 2018-2021→ WALSH & WATTS, INC. 2021-2025→ UNITED OIL & SHALE LLC 2025-2025

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)

#75000 Drill Final Completion

WIGHT UNIT · 4,400 ft

1980-03-12

Spud 1980-03-13

Permit Applications (1)

#75000 A CONOCO INC.

received 1980-03-12

Well Details

Well Number: 139W
Max Depth: 4,400 ft
Drill Type: Vertical
County: ECTOR
District: 8
Operator: UNITED OIL & SHALE LLC
Completed: 1980-04-09

Operator

Name: UNITED OIL & SHALE LLC
Location: WOODWARD
P-5 Status: Y (filed 2026-02-04)
Cum Oil (all leases): 7,948 bbl
Cum Gas (all leases): — mcf
Activities: OPRS/G, OPRS/O

External Links

RRC Wellbore Query →