Mary Thornton 1

Name: Mary Thornton 1 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25101116870000 · Montana

P&A - ApprovedDry Hole

API

25101116870000

Operator

Ohio Oil Company

Completed

1923-06-21

Measured depth

1,637 ft

Location

48.791360, -111.907130

48.79136, -111.90713 · 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.