Tesoro CBSU 3-9

Name: Tesoro CBSU 3-9 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25035212250000 · Montana

P&A - ApprovedDry Hole

API

25035212250000

Operator

Tesoro Petroleum Corporation

Completed

1974-08-28

Measured depth

3,365 ft

Location

48.561370, -112.362820

48.56137, -112.36282 · 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.