Delek entered into an EA in December 2015 to replace Exaquantum at their Tyler refinery, upgrade the PI System at their El Dorado refinery, and integrate their extensive crude gathering and product delivery fuels value chain. In June, 2017, Delek acquired the US assets of Alon USA with plans to include them into the EA. This presentation will provide an overview of Delek’s decision for the EA and the first chapter in their business transformation journey with the PI System. Included in the presentation will be an overview of their initial focus with illustrative examples, best practices, and lessons learned.