SAUSALITO, CA - MARCH 03: Gas prices nearing $6.00 per gallon are displayed at Bridgeway Gas on March 3, 2015 in Sausalito, California. U.S. gas prices have surged an average of 39 cents in the past 35 days as a result of the price of crude oil prices increases, scheduled seasonal refinery maintenance beginning and a labor dispute at a Tesoro refinery. It is predicted that the price of gas will continue to rise through March. (Photo by Justin Sullivan/Getty Images)