Analysis: Nexen's U.S. Gulf oilfields key to China's deepwater ambitions
Charlie Zhu and Michael Erman
HONG KONG/NEW YORK
Thu Dec 13, 2012 3:01am EST
(Reuters) - CNOOC Ltd's purchase of Canadian energy producer Nexen Inc may prove to be bittersweet if U.S. regulators block the Chinese state-run oil company from taking over Nexen's oilfields in the Gulf of Mexico
link-
http://www.reuters.com/article/2012/12/13/us-cnooc-nexen-deepwater-idUSBRE8BC08620121213