HONG KONG, Feb. 1, 2016 /CNW/ — CNOOC Limited (the “Company”, SEHK: 00883, NYSE: CEO, TSX: CNU) today announced that the Weizhou 12-2 oilfield joint development project (Weizhou 12-2) and Weizhou 11-4 North oilfield Phase II project (Weizhou 11-4 North)…