Port Chicago 1

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

API 0401320078 · Contra Costa County, California · Los Medanos Gas field

PluggedDry Hole

API

0401320078

Operator

Towne Exploration Company, LP

County

Contra Costa

Field

Los Medanos Gas

Spudded

1971-12-09

Location

38.035011, -122.034676

38.03501, -122.03468 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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