Blackwood 18-5

Name: Blackwood 18-5 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25005210310000 · Montana · Tiger Ridge field

Shut InGas

API

25005210310000

Operator

NorthWestern Corporation

Field

Tiger Ridge

Completed

1969-08-15

Measured depth

1,789 ft

Location

48.360280, -109.445430

48.36028, -109.44543 · 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.