Sumner 1

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

API 25101072150000 · Montana

P&A - ApprovedDry Hole

API

25101072150000

Operator

Kewanee

Completed

1955-09-11

Measured depth

1,970 ft

Location

48.851430, -111.782110

48.85143, -111.78211 · 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.