Key facts
- Two Chinese oil tankers have idled in the Strait of Hormuz due to heightened geopolitical risks.
- A shadow oil export network is bypassing Hormuz, moving over 4 million barrels per day via ship-to-ship transfers.
- The U.S. military is providing communications and coordination to help commercial vessels transit the Strait of Hormuz.
- President Donald Trump claimed the U.S. is conducting a secret mission to escort tankers out of the strait at night with transmitters off.
- U.S. Energy Secretary Chris Wright expressed unawareness of large-scale U.S. assistance but confirmed military help for some oil exports.
- Lloyd's List reported U.S. "overwatch operations" using drones and aircraft to assist "shadow transits" of tankers.
Chinese oil tankers have idled in the Strait of Hormuz amid heightened geopolitical risks, while claims surrounding oil export volumes and U.S. naval assistance in navigating the critical waterway present a complex picture.
Gulf oil producers are reportedly rerouting shipments to bypass the Strait of Hormuz, leading to increased shipping rates and new risks. A shadow oil export network is said to be moving over 4 million barrels per day through ship-to-ship transfers outside the Persian Gulf. This comes as U.S. Energy Secretary Chris Wright stated he was unaware of any large-scale U.S. mission to help oil exports, though he confirmed military assistance for some shipments.
President Donald Trump, however, has claimed the U.S. is conducting a "secret mission" to escort tankers out of the blockaded channel at night with their transmitters turned off, transporting significant volumes of oil. Lloyd's List reported that the U.S. has been assisting these "shadow transits" through "overwatch operations" using autonomous vehicles, aircraft, and drones. These vessels reportedly transfer cargoes to other tankers undetected before returning to the Gulf to reload.
Despite these efforts, the number of oil and gas tankers transiting the waterway is significantly lower than pre-crisis levels. Satellite images indicate "dark tankers" loading at Gulf ports before undertaking shadow transits and ship-to-ship transfers. U.S. Central Command has stated that a pathway is available for commercial ships seeking to safely transit the Strait of Hormuz, though Iran has asserted control over parts of the strait and reportedly demanded tolls and coordination from vessels.
