Diamond Properties 1

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

API 0401300286 · Contra Costa County, California · Dutch Slough Gas field

PluggedDry Hole

API

0401300286

Operator

Union Oil Company of California

County

Contra Costa

Field

Dutch Slough Gas

Spudded

1966-06-21

Location

38.028973, -121.650307

38.02897, -121.65031 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

Every well in Contra Costa County, California

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