Heffernan 1

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

API 0410720005 · Tulare County, California · Any Field field

PluggedDry Hole

API

0410720005

Operator

Fountain Springs Oil Company

County

Tulare

Field

Any Field

Location

35.893833, -118.900871

35.89383, -118.90087 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

California state record, from CA_wells_Well.parquet. Corpus built 2026-08-19.