The Chicap Pipeline System moves crude form the Patoka hub to refineries in the Chicago area.  It is operated by bp pipelines (North America) and owned by BP and Enbridge

Chicap Pipeline receives low sulfur and heavy crude oil from Capline Pipeline, and Woodpat Pipeline and ExxonMobil at Patoka and Enbridge Pipeline at Mokena. Chicap Pipeline delivers at Manhattan, Mokena, Lemont and Blue Island. In addition, Chicap has the ability to transfer oil from Woodpat to Marathon Pipelines at Patoka. The mainline capacity is 360 kbpd on a design crude basis with active stations. The capacity of Mokena to Lemont lateral is 100 kbpd.