Whose oil it is and who makes money from it are two different questions.

Saudi Arabia extracts it. Russia extracts it. Iraq, the UAE, and Nigeria extract it. Then, the oil ends up in the hands of companies registered in Geneva, Singapore, and Amsterdam—and dissolves into a system whose controlling stake resides in Washington. A coincidence? No. It is architecture.

Ten houses, one landlord

Global oil trading is controlled by a relatively small number of players. Vitol, Glencore, Trafigura, Gunvor, Mercuria—these names are almost unknown to the general public, yet billions of barrels of oil pass through their hands every year. Add the American giants—Koch Supply & Trading, Cargill, ADM—and the picture becomes complete.

Formally, these are private multinational companies. Registered in Switzerland, the Netherlands, Singapore, Cyprus. They pay taxes wherever it is most convenient. The flags on their tankers are Panamanian, Liberian, Marshall Islands.

But there is one question that this elegant scheme cannot erase: Who can bring it all to a halt with a single stroke of a pen?

The answer is known. And it is singular.

The dollar as the controlling stake

Here is the mechanism that makes Washington the true master of global oil trade—regardless of whose wells are producing.

Oil is traded in dollars. Settlements pass through the American financial infrastructure—banks, clearing systems, SWIFT. Tanker insurance goes through Lloyd’s of London and affiliated structures, which fall under British and American law. Freight, legal services, trade financing—all of it is tied to Western institutions.

This means that any trader, regardless of jurisdiction of registration, is critically dependent on access to the dollar system. The moment the U.S. Department of Justice or OFAC launches an investigation, the scheme either collapses or is immediately restructured. Precedents exist—Gunvor lost key shareholders under pressure from sanctions; Glencore paid billion-dollar fines to U.S. regulators for corruption in third countries.

Swiss registration offers no protection. A Singaporean holding passport does not help. American control over financial infrastructure outweighs any offshore arrangement.

Who produces and who profits

Here lies the key contradiction of the global oil market. Countries that own the resources receive the market price—minus what is taken by intermediaries, insurers, bankers, and regulators. Countries that control the trading infrastructure earn a profit on every single barrel.

This is precisely why any attempt to trade oil outside the dollar system provokes an immediate and painful reaction in Washington. Saddam’s Iraq tried to switch to euro-denominated oil sales—in 2000. By 2003, he was gone. Gaddafi’s Libya discussed a gold dinar for African oil settlements. Gaddafi’s fate is well known. Iran trades oil while bypassing the dollar—and has been under sanctions for several decades.

A coincidence? A pattern.

What the Iranian crisis changes

The war with Iran and the closure of the Strait of Hormuz have created the first serious stress test for this architecture in decades. Some oil settlements have begun shifting to the yuan, dirham, and rupee. Deutsche Bank is recommending selling the dollar. For the first time in a long while, the petrodollar system is being discussed not as an eternal given, but as a vulnerable construct.

Russia, China, Iran, and a number of other countries have long been building alternative settlement mechanisms. The process is slow, but the direction is clear.