Marsten, et al 1

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

API 0401320044 · Contra Costa County, California · Any Field field

PluggedDry Hole

API

0401320044

Operator

Chevron U.S.A. Inc.

County

Contra Costa

Field

Any Field

Spudded

1969-04-05

Location

37.985394, -122.260689

37.98539, -122.26069 · 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.