Holt 1-9

Name: Holt 1-9 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0407700158 · San Joaquin County, California · Roberts Island Gas field

PluggedDry Hole

API

0407700158

Operator

Arcady Oil Company

County

San Joaquin

Field

Roberts Island Gas

Spudded

1956-07-29

Location

37.943501, -121.434608

37.94350, -121.43461 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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