Upham 3

Name: Upham 3 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0406720162 · Sacramento County, California · Rio Vista Gas field

PluggedDry Hole

API

0406720162

Operator

Atlantic Oil Company

County

Sacramento

Field

Rio Vista Gas

Spudded

1980-07-16

Location

38.082649, -121.698502

38.08265, -121.69850 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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