Langhart-Spreckels 4

Name: Langhart-Spreckels 4 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0406700012 · Sacramento County, California · Rio Vista Gas field

PluggedDry Hole

API

0406700012

Operator

Union Oil Company of California

County

Sacramento

Field

Rio Vista Gas

Spudded

1955-03-17

Location

38.175236, -121.604584

38.17524, -121.60458 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

Every well in Sacramento County, California

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