Duarte 1

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

API 0401320311 · Contra Costa County, California · Any Field field

PluggedDry Hole

API

0401320311

Operator

Rio Delta Resources

County

Contra Costa

Field

Any Field

Spudded

1991-10-03

Location

37.980392, -121.704636

37.98039, -121.70464 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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