Tilleman 11-28

Name: Tilleman 11-28 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25005213110000 · Montana · Chinook, East field

P&A - ApprovedGas

API

25005213110000

Operator

NorthWestern Corporation

Field

Chinook, East

Completed

1972-05-17

Measured depth

1,404 ft

Location

48.594780, -109.128900

48.59478, -109.12890 · 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.