The country exported 2.16 mbd of crude oil and 430,000 b/d of gas condensate during the month.
Asian buyers purchased 60% of Iran's crude exports while Europeans bought 40% of the shipments.
China, India, South Korea and Japan were Iran's biggest oil customers in Asia.
Moreover, Royal Dutch Shell, the French Total, Italy's Eni and Saras, Hellenic Petroleum from Greece, Spain's Repsol, and Hungary's MOL were some of Iran's biggest customers from Europe.
For the time being, 40 refiners from across the globe consume Iranian crude oil and gas condensate, ultra light crude oil which is mostly processed in Asian refineries. South Korea is the largest consumer of Iran's gas condensate.