Knowles 1

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

API 31101000540000 · Steuben County, New York

UMDW

API

31101000540000

Operator

Knute Evjen et al

County

Steuben

Location

Thurston

Spudded

1947-10-25

Completed

1948-02-15

Measured depth

3,647 ft

True vertical depth

3,647 ft

Location

42.190950, -77.237330

42.19095, -77.23733 · Surface location as filed with New York⌘ or Ctrl + scroll to zoom

New York state record, from NY_wells_szye-wmt3.parquet. Corpus built 2026-08-19.