CEO [CNOOC] 6-K: (Original Filing)
[CNOOC Limited Hua Zhong Joint Company Secretary Dated: April 9, 2013 Description 99.1 “ ”. Announcement dated April 8, 2013, entitled 99.2 “ ”. Announcement dated April 8, 2013, entitled 99.3 “ ”. Announcement dated April 8, 2013, entitled 99.4 “ ”. Announcement dated April 8, 2013, entitled 99.5 “ ”. Announcement dated April 8, 2013, entitled]