California used to be a top oil-producing state, but as Ronald Stein of the Heartland Institute notes, it is now “the only state in contiguous America that imports most of its crude oil feedstock to in-state refineries from foreign countries.”

Imports have risen from just 5 percent of California’s refinery feedstocks in 1992 to more than 75 percent today.

https://heartland.org/opinion/california-continues-to-be-a-national-security-risk-for-america/

Where does California get its oil?

By the way, California is one of the most oil and gas-rich places in the world. How catastrophic would it be if Biden succeeded in taking California’s policies national?