Holtz 1

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

API 25101074550000 · Montana

P&A - ApprovedDry Hole

API

25101074550000

Operator

Northern Ordinance, Inc.

Completed

1943-07-07

Measured depth

2,275 ft

Location

48.955700, -111.821760

48.95570, -111.82176 · 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.