SIEFERT 10-1

Name: SIEFERT 10-1 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25065210400000 · Montana

P&A - ApprovedDry Hole

API

25065210400000

Operator

Oakley & Hays

Completed

1974-11-21

Measured depth

2,524 ft

Location

46.635320, -108.566440

46.63532, -108.56644 · 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.