Exxon Mobil Corporation is engaged in energy business. The Company is engaged in the exploration, production, transportation and sale of crude oil and natural gas, and the manufacture, transportation and sale of petroleum products. The Company also manufactures and markets commodity petrochemicals, including olefins, aromatics, polyethylene and polypropylene plastics, and a range of specialty products. The Company's segments include Upstream, Downstream, Chemical, and Corporate and Financing. The Upstream segment operates to explore for and produce crude oil and natural gas. The Downstream operates to manufacture and sell petroleum products. The Chemical segment operates to manufacture and sell petrochemicals. The Company has exploration and development activities in projects located in the United States, Canada/South America, Europe, Africa, Asia and Australia/Oceania.