US Energy Secretary Chris Wright said the Trump administration is allowing some sanctioned tankers to enter a process that could enable them to resume legal crude shipments after completing required steps. Investors have proposed buying idle sanctioned vessels, refurbishing them and putting them to work carrying non-sanctioned crude. The move could affect tanker capacity, shipping routes for sanctioned oil and how energy markets assess supply risks.
Wright spoke at a Citadel Securities event in New York on October 19. He did not publicly detail the process's approval criteria, which vessels may qualify or the regulatory steps each tanker would need to complete. It is also unclear how many ships have entered an application, refurbishment or relaunch stage.
An estimated 1,600 tankers in the shadow fleet
Wright estimated that the global shadow fleet includes about 1,600 sanctioned tankers. These vessels have long transported restricted crude. Some are idle, while sanctions, insurance constraints and limited port access can keep others outside mainstream shipping networks.
If sanctioned tankers can formally switch to carrying non-sanctioned crude, the pool of available vessels could grow, prompting owners and investors to reassess the value of idle ships. But a return to service would depend on each vessel's condition and repair costs, as well as insurance, flag-state requirements and compliance checks by ports and commercial counterparties.
Refits do not guarantee access to shipping services
The proposed strategy involves buying idle tankers, refurbishing them and deploying them to carry non-sanctioned crude. The economics therefore extend beyond the purchase price: maintenance, crewing, insurance and routing costs would also matter. Even after technical work is completed, access to international shipping services and acceptance by business partners could determine whether a vessel can operate in practice.
Tanker availability affects transport costs between regions and the logistics of spot crude trading. A larger active fleet could ease capacity constraints on some routes. But until the licensing criteria, regulatory standards and scope of implementation are clear, the market cannot estimate how much usable capacity the process might add.
Public information so far indicates only that the US is allowing relevant tankers to begin a process for returning to legal transport. No list of approved vessels, scale of the program or firm timeline has been disclosed. Investors and shipping markets will be watching for licensing documents, changes in vessel registrations and any resumption of insurance and port services.