Blackwood 5-11

Name: Blackwood 5-11 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25005228480000 · Montana · Tiger Ridge field

ProducingGas

API

25005228480000

Operator

NorthWestern Corporation

Field

Tiger Ridge

Completed

1999-08-20

Measured depth

1,600 ft

Location

48.385170, -109.426560

48.38517, -109.42656 · 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.