Mildred Island 1

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

API 0407700466 · San Joaquin County, California · Any Field field

PluggedDry Hole

API

0407700466

Operator

Terry and Jansen

County

San Joaquin

Field

Any Field

Spudded

1953-08-09

Location

37.975983, -121.526413

37.97598, -121.52641 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

Every well in San Joaquin County, California

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