Big deals brew with Exxon, Shell, BP, Sinopec By: MarketWatch August 15, 2012 at 10:43 AM EDT BP reportedly selling Gulf of Mexico assets for nearly $8 billion; Exxon and Shell win $10 billion-to-$12 billion contract in the Ukraine. Read More >> Related Stocks: BP Plc ADR Chevron Corp China Petroleum & Chemical Corp ADR Energy Select Sector SPDR Exxon Mobil Halliburton Co PHLX Oil Service Sector Index Royal Dutch Shell Plc ADR