OPEC\'s daily basket price rose by 47 cents to stand at USD 112.98 per barrel on Tuesday compared with USD 112.51 pb on Monday. The monthly average price of the cartel 12-basket crudes was USD 107.46, OPEC said in its daily bulletin. The new OPEC Reference Basket of Crudes (ORB) is made up of the following: Saharan Blend (Algeria), Girassol (Angola), Oriente (Ecuador), Iran Heavy (Islamic Republic of Iran), Basra Light (Iraq), Kuwait Export (Kuwait), Es Sider (Libya), Bonny Light (Nigeria), Qatar Marine (Qatar), Arab Light (Saudi Arabia), Murban (UAE) and Merey (Venezuela).