A Herdman 1

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

API 31111031990000 · Ulster County, New York

PADW

API

31111031990000

Operator

Dome Oil & Gas

County

Ulster

Location

Shandaken

Spudded

1954-03-17

Measured depth

6,400 ft

True vertical depth

6,400 ft

Location

42.100480, -74.383780

42.10048, -74.38378 · 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.