Discovered in 1933 , it has produced over 90 million barrels ( 14,000,000 m ) of oil in its lifetime , .
Declining in production is one of the few inland California fields in which new oil is still being discovered .
Discovered in 1933 , it has produced over 90 million barrels ( 14,000,000 m ) of oil in its lifetime , and although declining in production is one of the few inland California fields in which new oil is still being discovered .