Ohio Humble-Smith 1

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

API 0407900332 · San Luis Obispo County, California · Any Field field

PluggedDry Hole

API

0407900332

Operator

Marathon Oil Company

County

San Luis Obispo

Field

Any Field

Location

35.709465, -120.642906

35.70947, -120.64291 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

Every well in San Luis Obispo County, California

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