Summer is peak demand for gasoline and puts refiners near peak production. Any unscheduled offline time can keep prices high. A refinery in Indiana sent Midwest

Summer is peak demand for gasoline and puts refiners near peak production. Any unscheduled offline time can keep prices high. A refinery in Indiana sent Midwest prices going up, for example. If the refinery production is the limiting factor, oil could be free and it might not lower gas prices in the short term.