BP p.l.c. is an integrated oil and gas company. The Company owns an interest in OJSC Oil Company Rosneft (Rosneft), an oil and gas company. The Company's segments include Upstream, Downstream, Rosneft, and Other businesses and corporate. The Upstream segment is engaged in oil and natural gas exploration, field development and production, as well as midstream transportation, storage and processing. The Downstream segment has global manufacturing and marketing operations. The Rosneft segment has a resource base of hydrocarbons onshore and offshore. The Other businesses and corporate segment comprises the biofuels and wind businesses, shipping and treasury functions, and corporate activities around the world. The Company provides its customers with fuel for transportation, energy for heat and light, lubricants to keep engines moving and the petrochemicals products used to make everyday items as diverse as paints, clothes and packaging.