Phillips 66 is an energy manufacturing and logistics company with midstream, chemicals, refining, and marketing and specialties businesses. The Company operates through four segments: Midstream, Chemicals, Refining, and Marketing and Specialties (M&S). The Midstream segment gathers, processes, transports and markets natural gas, and transports, stores, fractionates and markets natural gas liquids (NGLs) in the United States. The Chemicals segment consists of its equity investment in Chevron Phillips Chemical Company LLC (CPChem), which manufactures and markets petrochemicals and plastics. The Refining segment buys, sells and refines crude oil and other feedstocks at refineries in the United States and Europe. The M&S segment purchases for resale and markets refined petroleum products, such as gasolines, distillates and aviation fuels, primarily in the United States and Europe, as well as includes the manufacturing and marketing of specialty products, and power generation operations.