Gas prices hit $4.70 per gallon in California as Trump says he will enforce Iran sanctions By: MarketWatch April 22, 2019 at 15:15 PM EDT ‘We’re seeing crazy prices for gasoline out here in California,’ said Karl Brauer, economist for Kelley Blue Book. Read More >> Related Stocks: BP Plc ADR Chevron Corp Energy Select Sector SPDR Exxon Mobil Global Energy Ishares ETF