Wee Yiaw Hin, executive vice president of exploration and production at Petroliam Nasional Bhd. (Petronas), attends a news conference in Kuala Lumpur, Malaysia, on Thursday, March 7, 2013. Petronas, Malaysia's state energy company, defended its 8.8 billion ringgit ($2.8 billion) buyout offer price for MISC Bhd. after criticism from minority shareholders that it's too low. Photographer: Goh Seng Chong/Bloomberg via Getty Images