Phillips 66 is an energy manufacturing and logistics company with midstream, chemicals, refining and marketing, and specialties businesses. The Company operates its business through four segments: Midstream, Chemicals, Refining, and Marketing and Specialties (M&S). The Midstream segment includes its equity investment in DCP Midstream , LLC (DCP Midstream) and its investment in Phillips 66 Partners LP. The Midstream segment consists of three business lines: Transportation, DCP Midstream and NGL. The Midstream segment also transports crude oil and other feedstocks to refineries and other locations, and delivers refined and specialty products to market, and provides storage services for crude oil and petroleum products. The Chemical segment manufactures and markets petrochemicals and plastics. The refining segment buys, sells and refines crude oil and other feedstocks into petroleum products. The M&S segment purchases for resale and markets refined petroleum products.