Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge Finally, someone has sorted out the top 20 countries in the world in terms of oil reserves, and increased knowledge