Vienna, Jumada I 16, 1439, Feb 2, 2018, SPA -- The price of OPEC reference basket of fourteen crudes stood, at $66.83 a barrel on Thursday, 1st February 2018, compared to $66.28 the previous day, according the Emirates' official news agency, citing OPEC Secretariat calculations. The OPEC Reference Basket is made up of 14 crudes of member states, as the following: Murban (Emirates), Saharan Blend (Algeria), Girassol (Angola), Oriente (Ecuador), Zafiro (Equatorial Guinea), Rabi Light (Gabon), Iran Heavy (Iran), Basra Light (Iraq), Kuwait Export (Kuwait), Es Sider (Libya), Bonny Light (Nigeria), Qatar Marine (Qatar), Arab Light (Saudi Arabia), and Merey (Venezuela). -- SPA 21:50 LOCAL TIME 18:50 GMT www.spa.gov.sa/w601990