J. N. Knowles 1

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

API 0405500147 · Napa County, California · Any Field field

PluggedDry Hole

API

0405500147

Operator

Chevron U.S.A. Inc.

County

Napa

Field

Any Field

Spudded

1951-08-12

Location

38.601406, -122.190193

38.60141, -122.19019 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

Every well in Napa County, California

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