Blackfeet 4-6

Name: Blackfeet 4-6 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25035211410000 · Montana

P&A - ApprovedDry Hole

API

25035211410000

Operator

Cardinal Petroleum

Completed

1971-12-06

Measured depth

3,326 ft

Location

48.737390, -112.446700

48.73739, -112.44670 · 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.