CAMARILLO, Calif. (AP) -- The average price of a gallon of gasoline nationwide has jumped nearly four cents over the past two weeks.
That's according to the Lundberg Survey of fuel prices, which puts the price of a gallon of regular at $3.97.
Midgrade costs an average of $4.11 a gallon, and premium is at $4.22.
Of the cities surveyed, Tulsa, Okla., has the nation's lowest average price for gas at $3.66. Chicago has the highest at $4.45.