The United States has become the world’s largest oil exporter, marking a dramatic shift in global energy markets and reversing decades of dependence on foreign oil that once left the country vulnerable to disruptions from the Middle East.
The milestone comes as ongoing conflict involving Iran, sanctions on Russia and production challenges abroad have reshaped the international energy landscape.
According to data from ship-tracking firms, the United States exported approximately 10.5 million barrels of crude oil and refined fuels per day in May, making it the world’s leading exporter for the third consecutive month.
By comparison, Russian exports totaled roughly 7 million barrels per day during the same period, while Saudi Arabia exported about 5.9 million barrels per day.
The achievement represents a remarkable turnaround for a nation that spent decades relying heavily on imported oil and suffered through the 1973 Arab oil embargo imposed by members of the Organization of Petroleum Exporting Countries in response to U.S. support for Israel.
America’s energy fortunes began changing after 2010 as production from shale formations surged, eventually making the country the world’s largest producer of both natural gas and crude oil.
The current export dominance has been accelerated by disruptions overseas.
Saudi oil exports have been affected by the ongoing U.S.-Iran conflict, while Russian exports have faced pressure from Ukrainian drone attacks and sanctions imposed following Moscow’s invasion of Ukraine.
The shift has also created new geopolitical leverage for Washington.
“Washington has a new tool they didn’t realize they had before the Iran war — energy exports,” Michelle Brouhard, head of policy at ship-tracking firm Kpler, said.
Analysts say America’s growing role in global energy markets could weaken the pricing power historically exercised by OPEC and its allies.
President Donald Trump has repeatedly criticized OPEC over what he describes as market manipulation and has pushed for greater American energy independence.
The changing landscape has been further underscored by the recent departure of the United Arab Emirates from OPEC after nearly six decades of membership.
Brouhard said the United States now holds significant influence because many countries increasingly depend on American energy supplies.
“You can see now the leverage the United States has over some of these countries because they are dependent on the U.S. for their oil or gas,” she said.
European officials have welcomed American production as an alternative to Russian and Middle Eastern supplies but have also expressed concerns about becoming overly reliant on U.S. exports.
Those concerns have emerged alongside broader disagreements between Washington and European governments over trade and environmental policies.
Russia has also acknowledged the changing balance.
Igor Sechin, the head of Russian energy giant Rosneft and a close ally of President Vladimir Putin, recently argued that American energy companies were among the biggest beneficiaries of disruptions affecting the Strait of Hormuz.
American crude and liquids output has nearly tripled to roughly 22 million barrels per day since 2000.
Saudi production has generally fluctuated between 10 million and 12 million barrels per day during that period depending on OPEC quotas.
Russian production increased significantly during the 2000s but has largely stagnated or declined since 2020.
The export boom was made possible in part by Congress’ decision in 2015 to repeal a 40-year ban on crude oil exports that had been imposed after the 1970s energy crisis.
Unlike state-controlled producers such as Saudi Arabia and Russia, U.S. production decisions are driven largely by private companies responding to market conditions.
Kenneth Medlock III of Rice University’s Baker Institute for Public Policy said that a market-driven system naturally helps stabilize prices.
“When oil prices rise, U.S. firms will respond by raising production,” Medlock said, Reuters reported.
“When prices are weak, U.S. firms will cut output.”
He said that mechanism effectively allows American producers to play a role once associated primarily with OPEC’s spare production capacity, though through market incentives rather than coordinated government policy.
