Gas prices have jumped nearly two cents a barrel over the past two weeks . The latest spike occurred despite a drop in crude oil prices . It is too soon to know what impact events in Libya will have on gasoline prices , Lundberg said Sunday . It is too soon to know how events in Libya will affect gas prices , survey publisher says .
Gas prices have jumped nearly two cents a barrel over the past two weeks . The latest spike occurred despite a drop in crude oil prices . It is too soon to know how events in Libya will affect gas prices , survey publisher says .