Williamson 3-9

Name: Williamson 3-9 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0401300073 · Contra Costa County, California · Brentwood field

PluggedOil & Gas

API

0401300073

Operator

Occidental Petroleum Corporation

County

Contra Costa

Field

Brentwood

Spudded

1963-06-28

Location

37.944935, -121.766983

37.94494, -121.76698 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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