Collier 1

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

API 0401300201 · Contra Costa County, California · Any Field field

PluggedDry Hole

API

0401300201

Operator

J. S. Cullinan Ii

County

Contra Costa

Field

Any Field

Spudded

1965-06-10

Location

38.011574, -122.228516

38.01157, -122.22852 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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