Armstrong 1

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

API 25035065960000 · Montana

AbandonedDry Hole

API

25035065960000

Operator

Chicago Corp.

Completed

1937-09-30

Measured depth

4,357 ft

Location

48.830480, -112.620220

48.83048, -112.62022 · 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.