Zierold 1

Name: Zierold 1 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25035211440000 · Montana · Landslide Butte field

P&A - ApprovedOil

API

25035211440000

Operator

Keesun Corporation

Field

Landslide Butte

Completed

1972-06-07

Measured depth

4,844 ft

Location

48.977700, -112.728460

48.97770, -112.72846 · Surface location as filed with Montana⌘ or Ctrl + scroll to zoom

Montana state record, from MT_wells_BOG_Wells.parquet. Corpus built 2026-08-19.