http://english.aljazeera.net//indepth/2010/09/201091484454366337.htmlThe Organisation of Petroleum Exporting Countries, as its known, is turning 50 today. It was founded in Baghdad, Iraq on September 14, 1960. The founding members were Iraq, Iran, Kuwait, Saudi Arabia and Venezuela as the five oil producing nations sought to control their crude output in a bid to increase prices and hence their revenues.
Today, OPEC has 12 members: Saudi Arabia, Iran, Iraq, Kuwait, Venezuela, United Arab Emirates, Algeria, Nigeria, Ecuador, Angola, Libya and Qatar. Indonesia joined in 1962 and withdrew in 2008 for not developing enough wells, and Gabon joined in 1975 and withdrew in 1996. OPEC members produce about 40 percent of the world's oil. The cartel meanwhile possesses about 60 percent of the world's proven crude oil reserves."
"World oil prices have traded between 70 and 80 dollars a barrel for a number of months - a range which OPEC members have deemed adequate. However two years ago the market was vastly different in the run-up to and during the financial crisis. Geopolitical tensions sent crude futures spiking to record highs above 147 dollars, before the economic crisis sent them tumbling to just 33 dollars a barrel. The slump in prices saw OPEC members cut their output quotas by about 20 percent - an unprecedented amount in the group’s history.
Looking ahead, OPEC could well see a spike in its production as Iraq seeks to lift output to 12 million barrels a day within six years, up from 2.5 million at present as the country recovers after years of conflict. That would catapult Iraq to the second largest oil producer in OPEC behind Saudi Arabia.