FEDERAL 7-3

Name: FEDERAL 7-3 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25051051540000 · Montana

P&A - ApprovedDry Hole

API

25051051540000

Operator

Cardinal Petroleum

Completed

1962-12-09

Measured depth

3,510 ft

Location

48.907700, -111.062420

48.90770, -111.06242 · 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.