Iraq was the world’s 12th largest oil producer in 2009, and has the world’s fifth largest proven petroleum reserves after Venezuela, Saudi Arabia, Canada, and Iran. Just a fraction of Iraq’s known fields are in development, and Iraq may be one of the few places left where vast reserves, proven and unknown, have barely been exploited. Iraq’s energy sector is heavily based upon oil, with approximately 94 percent of its energy needs met with petroleum. In addition, crude oil export revenues accounted for over two-thirds of GDP in 2009. Iraq’s oil sector has suffered over the past several decades from sanctions and wars, and its oil infrastructure is in need of modernization and investment. As of June 30, 2010, the United States had allocated $2.05 billion to the Iraqi oil and gas sector to begin this modernization, but ended its direct involvement as of the first quarter of 2008. According to reports by various U.S. government agencies, multilateral institutions and other international organizations, long-term Iraq reconstruction costs could reach $100 billion or higher.
The forerunner of the Iraq Petroleum Company (IPC) was the Turkish Petroleum Company (TPC), which grew out of the growing belief, in the late 19th century, that Mesopotamia (now Syria and Iraq) contained substantial reservoirs of oil. As Mesopotamia was part of the Ottoman Empire, early negotiations for an oil concession centered on the capital of the empire, İstanbul. Early interest came from Imperial German banks and companies, who were already involved in the building of the Berlin-Baghdad railway, followed by British entities.
In 1911, a British company known as African and Eastern Concession Ltd, was formed. In 1912, this company became the Turkish Petroleum Company (TPC), formed with the purpose of acquiring concessions from the Ottoman Empire to explore for oil in Mesopotamia. The owners were a group of large European companies—Deutsche Bank, the Anglo Saxon Oil Company (a subsidiary of Royal Dutch Shell), the National Bank of Turkey (a British concern)—and Turkish-born Armenian businessman Calouste Gulbenkian. The driving force behind its creation was Gulbenkian, and the largest single shareholder was the British Government-controlled Anglo-Persian Oil Company, which by 1914 held 50% of the shares. TPC received a promise of a concession from the Ottoman government but the outbreak of World War I in 1914 put a stop to all exploration plans.