Big Wall 5-9

Name: Big Wall 5-9 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25065216180000 · Montana

P&A - ApprovedDry Hole

API

25065216180000

Operator

Dome Petroleum Corp

Completed

1981-12-03

Measured depth

3,765 ft

Location

46.636850, -108.342930

46.63685, -108.34293 · 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.