Alleged unconventional Gulf crude transfer network moved about 90 million barrels from early May

Reuters said at least 116 tankers may have conducted ship-to-ship operations near Fujairah and Sohar amid Strait of Hormuz tensions, while the U.S. Defense Department said CENTCOM was not involved in nearshore transfers.

Summary

An alleged unconventional ship-to-ship crude transfer network began in early May 2026 amid tensions in the Strait of Hormuz and an Iranian blockade, Reuters reported. At least 116 tankers may have moved about 90 million barrels through transfer activity near Fujairah in the UAE and Sohar in Oman, indicating an effort to keep oil flows moving around a major energy chokepoint. The U.S. Defense Department said CENTCOM forces were not involved in nearshore ship-to-ship operations, shifting the framing from earlier reports that had described a U.S. military-supervised effort.

Terms & Concepts
  • ship-to-ship crude transfer network: A system in which oil cargo is moved directly between tankers at sea rather than through a port terminal.
  • Strait of Hormuz: A narrow Gulf waterway that is one of the world's most important routes for seaborne oil exports.
  • Iranian blockade: An obstruction of maritime traffic linked to Iran that can disrupt shipping and regional energy flows.