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 provides crude oil and refined petroleum product transportation, terminaling and processing services, as well as natural gas and natural gas liquids (NGL) transportation, storage, fractionation, processing and marketing services 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 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 base oils and lubricants.