Dunham 1

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

API 25101103520000 · Montana · Old Shelby field

P&A - ApprovedGas

API

25101103520000

Operator

Wexpro Company

Field

Old Shelby

Completed

1931-09-02

Measured depth

1,520 ft

Location

48.645280, -111.683450

48.64528, -111.68345 · 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.