REPORT: What Makes Up the Price of Gas? Saturday, 24 May, 2008 by ballyblog Consider the game of chicken that plays out every day across Pennsylvania State Highway 441. In Marietta, where the road hugs the Susquehanna River, a Rutterâs Farm Store gas station stands on one side, a Sheetz gas station on the other. Kelly Bosley, who manages Rutterâs, doesnât even have to look across the highway to know when Sheetz changes its price for a gallon of gas. When Sheetz raises prices, her own pum