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Our Chinese oil sands
FILE - In this Aug. 24, 2011 file photo, China National Offshore Oil Company Ltd. Chairman Wang Yilin attends a company announcement in Hong Kong. Oil and gas producer Nexen Inc. has agreed to be acquired by China National Offshore Oil Company for US$15.1 billion cash, according to reports Monday, July 23, 2012. (AP Photo/Kin Cheung, File)
Our Chinese oil sands
FILE - In this Aug. 24, 2011 file photo, China National Offshore Oil Company Ltd. Chairman Wang Yilin attends a company announcement in Hong Kong. Oil and gas producer Nexen Inc. has agreed to be acquired by China National Offshore Oil Company for US$15.1 billion cash, according to reports Monday, July 23, 2012. (AP Photo/Kin Cheung, File)
