Sumner 1

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

API 25101223970000 · Montana

P&A - ApprovedDry Hole

API

25101223970000

Operator

Walker, Willis L.

Completed

1982-12-19

Measured depth

1,690 ft

Location

48.759070, -111.936980

48.75907, -111.93698 · 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.