Cone Federal 13-31

Name: Cone Federal 13-31 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25075221980000 · Montana

P&A - ApprovedDry Hole

API

25075221980000

Operator

True Oil LLC

Completed

1987-03-07

Measured depth

6,490 ft

Location

45.004890, -105.522160

45.00489, -105.52216 · 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.