| A detailed look at the largest Oil Companies, how they operate and who the major players in the field are. The Oil Companies take a lot of Flak, but are they as bad as you think? Companies like ExxonMobil, Chevron, BP and Royal Dutch Shell now produce only 10% of the world's oil and gas and hold a mere 3% of its reserves. Big Oil's primary � ���"Movers & Shakers� �� � according to � ���"The Financial Times,� �� � are: |



