M. Zimmerman 4

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

API 25101116530000 · Montana

P&A - ApprovedDry Hole

API

25101116530000

Operator

Dakota-Dubuque Oil Co.

Completed

1928-12-20

Measured depth

1,535 ft

Location

48.764840, -111.899780

48.76484, -111.89978 · 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.