Colburn 7-4

Name: Colburn 7-4 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25087214130000 · Montana

P&A - ApprovedDry Hole

API

25087214130000

Operator

Ranger Oil Company

Completed

1978-12-29

Measured depth

5,220 ft

Location

46.650130, -107.700760

46.65013, -107.70076 · 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.