Hartmann 9

Name: Hartmann 9 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0411103905 · Ventura County, California · Ventura field

ActiveWaterflood

API

0411103905

Operator

Aera Energy LLC

County

Ventura

Field

Ventura

Spudded

1939-10-16

Location

34.321167, -119.285683

34.32117, -119.28568 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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