COLBY 1

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

API 25013050000000 · Montana

P&A - ApprovedDry Hole

API

25013050000000

Operator

Petroleum Producers & Refiners Corp.

Completed

1955-08-19

Measured depth

860 ft

Location

47.111500, -111.372030

47.11150, -111.37203 · 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.