42-25538360

Horizontal

HIERHOLZER-HEDTKE UNIT

KARNES County · District 2 · MARATHON OIL EF LLC

Permits

1

Max Depth

17,500 ft

First Permit

2026-01-29

Latest Activity

2026-01-29

Lifespan

< 1 yr

Permit History (1)

HIERHOLZER-HEDTKE UNIT · 17,500 ft

2026-01-29

Well Details

Well Number: 4
Max Depth: 17,500 ft
Drill Type: Horizontal
County: KARNES
District: 2
Operator: MARATHON OIL EF LLC

External Links

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