Johnson 21-1

Name: Johnson 21-1 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25083218700000 · Montana

P&A - ApprovedDry Hole

API

25083218700000

Operator

Collins & Ware, Inc.

Completed

1998-02-13

Measured depth

8,000 ft

Location

47.824530, -104.663400

47.82453, -104.66340 · 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.