Members of the OAPEC:
Organization for Arabian Petroleum Exporting Countries

The OAPEC is a trade agreement that currently consists of eleven countries in Western Asia and Northern Africa.

All member states comprise a total area of 8.19 million km² and about 291.01 million people. This is 5.4 percent of the habitable area around the world and 3.7 percent of the world population. With an economic output of 2.449 trillion US dollars annually, they represent around 2.5 percent of the global economy. The value of all exported goods from these eleven countries was 706.93 billion US dollars per year at last count.

Official website:
Map of member countries: OAPEC - Organization for Arabian Petroleum Exporting Countries
Algeria44.18 M2,382,000 km²163.04 bn US$
Bahrain1.46 M778 km²38.87 bn US$
Egypt109.26 M1,001,000 km²404.14 bn US$
Iraq43.53 M435,000 km²207.89 bn US$
Kuwait4.25 M18,000 km²105.96 bn US$
Libya6.74 M1,760,000 km²42.82 bn US$
Qatar2.69 M12,000 km²179.68 bn US$
Saudi Arabia35.95 M2,150,000 km²833.54 bn US$
Syria21.32 M185,000 km²11.08 bn US$
Tunisia12.26 M164,000 km²46.69 bn US$
United Arab Emirates9.37 M84,000 km²415.02 bn US$