Paul Onstad 4D-34

Name: Paul Onstad 4D-34 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25015210410000 · Montana

P&A - ApprovedDry Hole

API

25015210410000

Operator

Comanche Drilling Company

Completed

1970-07-13

Measured depth

4,320 ft

Location

47.970770, -111.212640

47.97077, -111.21264 · 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.