ExclusiveCNOOC Ltd poised to boost rig power with majority stake in SinoOceanStatus of majority stakeholder will afford CNOOC Ltd more power on the boardRig asset: jack-up SinoOcean Auspicious, managed by SinoOcean, is working in the South China Sea for CNOOC Ltd.Photo: SINOOCEANXu YiheHouston