https://i1.wp.com/thrillgeek.com/wp-content/uploads/2013/08/chi-six-flags-great-america-roller-coaster-201-001.jpg?resize=150%2C150CITGO And Six Flags Are Fueling Good With Summer Discounts And Exclusive Perks

CITGO And Six Flags Are Fueling Good With Summer Discounts And Exclusive Perks

  CITGO Petroleum Corporation and its local CITGO Marketers in Wisconsin and Illinois are giving loyal customers discounts on park admission to Six Flags Great America in Gurnee, Ill. during…