TONN 1-9

Name: TONN 1-9 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25017211000000 · Montana

P&A - ApprovedDry Hole

API

25017211000000

Operator

Union Texas Petroleum Corporation

Completed

1972-09-08

Measured depth

4,835 ft

Location

46.031880, -105.514730

46.03188, -105.51473 · 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.