Williamson 5-12

Name: Williamson 5-12 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25005219480000 · Montana · Tiger Ridge field

ProducingGas

API

25005219480000

Operator

NorthWestern Corporation

Field

Tiger Ridge

Completed

1977-10-27

Measured depth

1,555 ft

Location

48.470820, -109.427480

48.47082, -109.42748 · 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.