O'Loughlin 28-4

Name: O'Loughlin 28-4 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25101217990000 · Montana

P&A - ApprovedDry Hole

API

25101217990000

Operator

Grace Petroleum Corporation

Completed

1979-05-26

Measured depth

1,498 ft

Location

48.939920, -111.616900

48.93992, -111.61690 · 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.