Slefkin Harry 1

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

API 31013031770000 · Chautauqua County, New York · Lakeshore field

UNGD

API

31013031770000

Operator

Leffler & Luder

County

Chautauqua

Field

Lakeshore

Location

Stockton

Measured depth

1,005 ft

True vertical depth

1,005 ft

Location

42.336150, -79.303800

42.33615, -79.30380 · 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.