Signal-Hancock Garaventa (NCT- 1

Name: Signal-Hancock Garaventa (NCT- 1 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0400100015 · Alameda County, California · Any Field field

PluggedDry Hole

API

0400100015

Operator

Chevron U.S.A. Inc.

County

Alameda

Field

Any Field

Spudded

1953-08-20

Location

37.739799, -121.750214

37.73980, -121.75021 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

Every well in Alameda County, California

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