Holman Ranch 1

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

API 25005052210000 · Montana

P&A - ApprovedDry Hole

API

25005052210000

Operator

Porter Oil Corporation

Completed

1957-10-08

Measured depth

4,095 ft

Location

48.748350, -109.229510

48.74835, -109.22951 · 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.