BP p.l.c. is an integrated oil and gas company. 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. The Company operates through three segments: Upstream, Downstream and Rosneft. Its Upstream segment is engaged in oil and natural gas exploration, field development and production; midstream transportation, storage and processing, and the marketing and trading of natural gas, including liquefied natural gas (LNG), together with power and natural gas liquids (NGLs). Its Downstream segment is engaged in refining, manufacturing, marketing, transportation, and supply and trading of crude oil, petroleum, petrochemicals products and related services to wholesale and retail customers. Rosneft is an oil company, which has a resource base of hydrocarbons onshore and offshore.