Marsh Creek Unit 1

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

API 0401320279 · Contra Costa County, California · Any Field field

PluggedDry Hole

API

0401320279

Operator

Horizon Operating Co.

County

Contra Costa

Field

Any Field

Spudded

1988-04-12

Location

37.929382, -121.683846

37.92938, -121.68385 · 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.