Weirdly California doesn't get all of its gas from domestic refining.
https://timesofsandiego.com/state-region/2026/04/23/prices-c...
"California’s top foreign refinery supplier of gasoline and blendstocks this decade is Reliance Industries Ltd.’s Jamnagar refinery complex in western India. "
"More than 9 million barrels arrived via this loophole in 2025"
Now, that's a tiny fraction of the 320M barrels of gas used in CA annually, but anything that affects global oil shipments will be felt in California.