U-O Prewett 1

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

API 0401320035 · Contra Costa County, California · Brentwood field

PluggedDry Hole

API

0401320035

Operator

Union Oil Company of California

County

Contra Costa

Field

Brentwood

Spudded

1968-08-24

Location

37.964283, -121.776093

37.96428, -121.77609 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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