WeeklyCNOOC Ltd and Husky in Lingshui stake talksCanadian independent may take minority holding in Chinese operator's gas field in Qiongdongnan basinKey role: leading Husky shareholder and Hong Kong tycoon Li Ka-shing (right) also controls HK Electric, which could receive output from the Lingshui 17-2 field. When he retires, his son Victor Li (left) is expected to take controlXu YiheSingapore