* Comments: 

BP: is an international oil and gas company. The Company operates in more than 80 countries, providing its customers with fuel for transportation, energy for heat and light, retail services and petrochemicals products. The Company operates two segments: Exploration and Production, and Refining and Marketing. Exploration and Production's activities cover three key areas. Upstream activities include oil and natural gas exploration, field development and production. Midstream activities include pipeline, transportation and processing activities related to its upstream activities. Marketing and trading activities include the marketing and trading of natural gas, including liquefied natural gas (LNG), together with power and natural gas liquids (NGLs). Refining and Marketing's activities include the supply and trading, refining, manufacturing, marketing and transportation of crude oil, petroleum and petrochemicals products and related services. (It is the company involved with the oil spill in the Gulf of Mexico.)

E: is engaged in the oil and gas, power generation, petrochemicals, oilfield services and engineering industries. Eni has operations in 77 countries as of December 31, 2009. The Company operates in five segments: Exploration & Production, Gas & Power, Refining & Marketing, Petrochemicals and Other segments. Eni's Exploration & Production segment engages in oil and natural gas exploration and field development and production, as well as liquid natural gas (LNG) operations in 40 countries. Eni's Gas & Power segment engages in supply, transport, distribution, storage, re-gasification and marketing of natural gas, electricity and LNG. Eni's Refining & Marketing segment engages in refining and marketing of petroleum products mainly in Italy and in the rest of Europe. Eni's petrochemical activities include production of olefins and aromatics, basic intermediate products, polyethylene, polystyrenes, and elastomers.

TOT: together with its subsidiaries and affiliates worldwide, is an integrated international oil and gas company. With operations in more than 130 countries, TOTAL engages in all aspects of the petroleum industry, including Upstream operations (oil and gas exploration, development and production, liquefied natural gas (LNG)) and Downstream operations (refining, marketing and the trading and shipping of crude oil and petroleum products). It also produces base chemicals (petrochemicals and fertilizers) and specialty chemicals for the industrial and consumer markets. In addition, TOTAL has interests in the coal mining and power generation sectors, as well as a financial interest in Sanofi-Aventis. It is also active in solar-photovoltaic power, both in Upstream and Downstream activities. TOTAL's worldwide operations are conducted through four business segments: Upstream, Downstream, Corporate and Chemicals..