J.O. Cook 1

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

API 25003050410000 · Montana

P&A - ApprovedDry Hole

API

25003050410000

Operator

Great Northern Drilling Company

Completed

1961-01-17

Measured depth

5,609 ft

Location

45.090920, -106.957850

45.09092, -106.95785 · 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.