Furthermore, SVB International, another consulting firm that tracks Iranian oil supply, also noted an increase in Iranian crude exports to more than 1 million bpd, although it registered the increase in January rather than December 2021.
Tehran's oil exports have been limited since former U.S. President Trump in 2018 exited a 2015 nuclear accord and reimposed sanctions aimed at curbing oil exports and the associated revenue to Iran's government.
Iran managed to increase oil exports in 2021 despite the sanctions, according to estimates from oil industry consultants and analysts.
The country has kept exports flowing despite sanctions as intermediaries find ways to send shipments to various destinations.
Tanker tracking companies say China is the destination of most of those shipments.
President Biden's administration has discussed the imports with China but has not imposed sanctions on Chinese individuals and companies.
Beijing has urged the U.S. to lift the sanctions on Iran, which China opposes.
The increase in Iranian exports comes as tight global supply has helped to push oil prices to a 7-year high of $94 a barrel.
A lifting of U.S. sanctions would allow Iran to start bringing crude exports back toward 2.5 million bpd, a rate last seen in 2018.




