Gollaher 1-8

Name: Gollaher 1-8 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25013210190000 · Montana

Water Well, ReleasedDry Hole

API

25013210190000

Operator

Mapco Production Company

Completed

1978-06-30

Measured depth

3,254 ft

Location

47.230450, -111.534510

47.23045, -111.53451 · 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.