Tri-City Oil 4

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

API 25037050260000 · Montana

P&A - ApprovedDry Hole

API

25037050260000

Operator

Tri-City Oil

Completed

1921-03-17

Measured depth

1,960 ft

Location

46.395720, -109.063230

46.39572, -109.06323 · 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.