Mallard & McFadden 1-9

Name: Mallard & McFadden 1-9 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25041219150000 · Montana

P&A - ApprovedDry Hole

API

25041219150000

Operator

Lyon, John J.

Completed

1975-10-29

Measured depth

2,302 ft

Location

48.714150, -110.689020

48.71415, -110.68902 · 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.