Big Wall 8-9

Name: Big Wall 8-9 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25065216770000 · Montana

P&A - ApprovedDry Hole

API

25065216770000

Operator

Dome Petroleum Corp

Completed

1983-07-02

Measured depth

3,816 ft

Location

46.644080, -108.337660

46.64408, -108.33766 · 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.