On our CodyCross answers based website we have the solution for OPEC; Organization of the Petroleum __ Countries. CodyCross game includes different missions and events which update daily so you can earn tokens that are mostly needed to help with answers for challenging clues. Now let's focus on the answer you need for OPEC; Organization of the Petroleum __ Countries by scrolling down which is part of CodyCross Energy Sources Group Puzzle 20.