Occidental Petroleum Corporation (Occidental) is an oil and gas exploration and production company. The Company operates through three segments: oil and gas, chemical (OxyChem), and midstream and marketing. The oil and gas segment explores for, develops and produces oil and condensate, natural gas liquids (NGLs) and natural gas. The OxyChem segment manufactures and markets basic chemicals and vinyls. The midstream and marketing segment gathers, processes, transports, stores, purchases and markets oil, condensate, NGLs, natural gas, carbon dioxide (CO2) and power. The Company also trades around its assets, including transportation and storage capacity. Additionally, the midstream and marketing segment invests in entities that conduct similar activities. Occidental's domestic upstream oil and gas operations are located in New Mexico and Texas. Its international operations are located in Bolivia, Colombia, Oman, Qatar and the United Arab Emirates (UAE).