42-461-31531

Final Completion

WAHLENMAIER 42

UPTON County · District 7 · ATLAS OPERATING LLC · SPRABERRY (TREND AREA CL. FK.)

RRC Lookup

Permits

Max Depth

9,000 ft

First Permit

1979-12-31

Latest Activity

1984-12-03

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-12-19

Shut-In

—

Plugged

2019-04-18

EWA / Permit operator mismatch

Scheduling: ATLAS OPERATING LLC ≠ Permit: ENSOURCE INC.

Resolved via: scheduling → ATLAS OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

UMC PETROLEUM CORPORATION 1993-1997→ PIONEER EXPLORATION COMPANY 1997-2001→ PIONEER EXPLORATION, LTD. 2001-2007→ PIONEER EXPLORATION, LLC 2008-2010→ ATLAS OPERATING LLC 2010-2021

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 (2)

#259546 Recompletion Final Completion

WAHLENMAIER "42" · 7,250 ft

1984-12-03

#67935 Drill Final Completion

WAHLENMAIER 42 · 9,000 ft

1979-12-31

Permit Applications (2)

#259546 A ENSOURCE INC.

received 1984-11-19

#67935 A PALO-PLACER

received 1979-12-31

Well Details

Well Number: 1
Max Depth: 9,000 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: ATLAS OPERATING LLC
Completed: 1984-12-19

Operator

Name: ATLAS OPER LLC
Location: HOUSTON
P-5 Status: Y (filed 2025-10-04)
Cum Oil (all leases): 6,698,167 bbl
Cum Gas (all leases): 10,108,799 mcf
Activities: CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 71

External Links

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