Oxy’s Midstream and Marketing segment gathers, processes, transports, stores, purchases and markets oil, condensate, natural gas liquids, natural gas, carbon dioxide (CO₂) and power. The segment provides low-cost services to other Oxy segments as well as third parties and operates gas plants, oil, gas and CO₂ pipeline systems and storage facilities. In addition, the marketing and trading group markets Oxy’s and third-party oil and gas, trades around the midstream and marketing segment assets and invests in entities that conduct similar activities.