Richfield-Costa 31-14
API 0408100642 · San Mateo County, California · Oil Creek field
CanceledOil & Gas
API
0408100642
Operator
Union Oil Company of California
County
San Mateo
Field
Oil Creek
Location
37.242220, -122.165051
37.24222, -122.16505 · Surface location as filed with California⌘ or Ctrl + scroll to zoom
Every well in San Mateo County, California
California state record, from CA_wells_Well.parquet. Corpus built 2026-08-19.