If you were waiting for the traffic jam off Iran's coast to clear, not yet. In its Oct. 5 shipping snapshot, United Against Nuclear Iran said the tally of Iran-related tankers hanging near the country sits at about 50, essentially flat vs. two months back. Most of those ships are full of crude, with additional cargoes of refined fuels and liquefied petroleum gas in the mix.
The backlog is not only at the shoreline. UANI said idle, empty ships are parking at anchorages around the Indo-Pacific rather than sailing back to load in Iran, attributing the pause to a US blockade. The group tracked 20 Iran-flagged vessels holding position off Sri Lanka and one off Oman.
Inside the Persian Gulf, it counted at least 11 loaded tankers sitting east of Kharg Island, Iran's main export hub, plus five more farther south. No tankers were seen taking on cargo at Kharg on Monday.
Tankers sitting idle are a visible measure of how well a blockade is working. Market Briefs covers energy logistics free every weekday.
Washington's forces have imposed what is described as a near-total blockade aimed at turning the economic screws on Tehran. A US military count says 130 vessels have been redirected. Treasury Secretary Scott Bessent told Axios that, this week, Iran would have no seaborne oil, calling it "for the first time in history." Separately, preliminary Bloomberg vessel tracking shows Iran loaded no crude in September, the first month at zero since the war that began in February.
When oil does not leave the terminal, it does not reach refineries, and that can ripple into prices you feel at the pump and on your utility bill. With loadings halted in September and ships rerouted or idling far from Iranian ports, keep an eye on regional crude benchmarks and freight rates. Those are the early tells for whether this standoff tightens supply in your world or just shuffles barrels to new routes.
Stranded barrels reach the oil price whether or not they ever land. Join Market Briefs free and follow the supply.
