If that was in the peoples RepubliK of Kalifornistan the honors go to coke fiend Newsome.
Looking at the price for 91/"premium", it might be, the gas pump at least. The sticker might be a Photoshop, though better than average (note the seam where two sheet metal panels abut).
That said, CA gas prices are $1-$2 per gallon higher than many/most states, and its all about CA taxes and Sacramento's decades-long lawfare and harassment against oil companies and refineries.