Chapman 1

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

API 25009600380000 · Montana

P&A - ApprovedDry Hole

API

25009600380000

Operator

Elk Basin Oil

Completed

1916-01-01

Measured depth

1,230 ft

Location

45.241590, -109.113880

45.24159, -109.11388 · 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.