Rumph 1

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

API 25075217750000 · Montana

P&A - ApprovedDry Hole

API

25075217750000

Operator

Powder River Oil

Completed

1969-06-29

Measured depth

5,640 ft

Location

45.085060, -105.427070

45.08506, -105.42707 · 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.