Hellman 4-18

Name: Hellman 4-18 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0401300268 · Contra Costa County, California · Any Field field

PluggedDry Hole

API

0401300268

Operator

Shell Western E&P Inc.

County

Contra Costa

Field

Any Field

Spudded

1963-04-03

Location

37.928833, -121.681274

37.92883, -121.68127 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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