Welty 7-7

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

API 25015216610000 · Montana

P&A - ApprovedDry Hole

API

25015216610000

Operator

Montana Power Company

Completed

1990-09-26

Measured depth

1,300 ft

Location

48.200890, -109.974830

48.20089, -109.97483 · 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.