Costa 4-A

Name: Costa 4-A — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0408120015 · San Mateo County, California · Oil Creek field

IdleOil & Gas

API

0408120015

Operator

Costa Loma Ltd.

County

San Mateo

Field

Oil Creek

Spudded

1974-06-19

Location

37.240215, -122.164986

37.24021, -122.16499 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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