UPDATE 1-CNOOC closes $15.1 billion acquisition of Canada's Nexen
February 25, 2013 at 18:08 PM EST
TORONTO, Feb 25 (Reuters) - The contentious $15.1 billion takeover of Canadian oil and gas company Nexen Inc by Chinese state-owned entity CNOOC Ltd closed on Monday, more than seven months after China's largest-ever foreign takeover was announced.
