McCulloch-MacCallum 1

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

API 0407700434 · San Joaquin County, California · Any Field field

PluggedDry Hole

API

0407700434

Operator

UMC Petroleum Corp.

County

San Joaquin

Field

Any Field

Spudded

1965-12-31

Location

37.900455, -121.468277

37.90046, -121.46828 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

Every well in San Joaquin County, California

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