BP Midstream Partners LP

BP Midstream Partners LP (the Partnership) is a master limited partnership formed by BP Pipelines (North America) Inc. (BP Pipelines), an indirect wholly owned subsidiary of BP p.l.c. (BP). The Partnership owns, operates, develops and acquires pipelines and other midstream assets. Partnership assets consist of interests in entities that own crude oil, natural gas, refined products and diluent pipelines and refined product terminals. The Partnership's assets consist of BP Two Pipeline Company LLC, which owns the BP2 crude oil pipeline system; BP River Rouge Pipeline Company LLC, which owns the Whiting to River Rouge refined products pipeline system, and BP D-B Pipeline Company LLC, which owns the Diamondback diluent pipeline system. It also owns 28.5% interest in Mars Oil Pipeline Company, LLC, which owns a major corridor crude oil pipeline system in the Gulf of Mexico, and a 65% ownership interest and 100% managing member interest in Mardi Gras Transportation System Company, LLC.