Tanner 18-9

Name: Tanner 18-9 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25075218820000 · Montana

P&A - ApprovedDry Hole

API

25075218820000

Operator

Gary Energy Corporation

Completed

1970-03-16

Measured depth

4,519 ft

Location

45.053300, -105.143000

45.05330, -105.14300 · 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.