The average price for a gallon of regular gasoline hit $3.997 in San Francisco Thursday morning, according to GasBuddy. Prices are approaching $4 a gallon in several other cities, including Los Angeles ($3.976) and Santa Barbara ($3.971). The pain is unlikely to end any time soon either. Unplanned outages at four of the state’s 10…

Gas in California to Reach Prices Unseen in 5 Years — 24/7 Wall St.