Vienna, May 28, 2021, SPA -- The price of OPEC basket of thirteen crudes stood at $67.32 a barrel on Thursday, 27th May, compared to $67.47 the previous day, according to OPEC Secretariat calculations, WAM reported. The OPEC Reference Basket (ORB) is made up of the following Crudes: Saharan Blend (Algeria), Girassol (Angola), Djeno (Congo), Zafiro (Equatorial Guinea), Rabi Light (Gabon), Iran Heavy (Iran), Basra Light (Iraq), Kuwait Export (Kuwait), Es Sider (Libya), Bonny Light (Nigeria), Arab Light (Saudi Arabia), Murban (UAE) and Merey (Venezuela). --SPA 21:18 LOCAL TIME 18:18 GMT 0024 www.spa.gov.sa/w1563545