Zimmerman 4

Name: Zimmerman 4 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25101220910000 · Montana

P&A - ApprovedDry Hole

API

25101220910000

Operator

Coolidge, G. B., Inc.

Completed

1981-04-24

Measured depth

1,566 ft

Location

48.782690, -111.808910

48.78269, -111.80891 · 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.