London, Britain – A naval blockade imposed by the United States on Iran has effectively halted Iranian crude oil exports through the Strait of Hormuz for nearly seven consecutive weeks. This unprecedented development has suspended all new petroleum shipments to China, the primary remaining buyer of Iranian oil, according to data and market tracking reports cited by Reuters.
According to tracking metrics from Kpler, Vortexa, and TankerTrackers, Iran has been unable to export any oil shipments to China via the Strait of Hormuz since the blockade was reinstated on July 14. Consequently, crude and condensate loading volumes dropped to between 220,000 and 255,000 barrels per day during August, compared to 740,000 in July and nearly two million in March.
Collapsing Exports and Depleting Floating Storage
Maritime analysts noted that Iranian oil flows have not neared zero for such an extended timeframe even during the peak of US sanctions in 2019 and 2020. Although Iranian crude remains offered for sale with deliveries planned for September and October, available volumes are shrinking rapidly due to declining floating storage reserves across Asia and the complete absence of fresh supplies.
Data indicated that Iranian crude held in floating storage west of the blockade zone increased to 41.7 million barrels by August 26, up from 35.5 million at the end of July. Conversely, total Iranian global floating storage fell from 135 million barrels to 107 million barrels, illustrating severe logistical bottlenecks facing Iranian energy export channels.
Mounting Economic Pressure and Operational Bottlenecks
Industry experts emphasize that the export halt deprives Tehran of vital foreign currency revenues, potentially compelling the government to accelerate currency printing to fund expenditures. As a result, inflationary pressures are intensifying across the domestic economy, with the International Monetary Fund projecting Iran’s inflation rate to reach approximately 70 percent this year amid ongoing maritime disruptions.
Ultimately, estimates indicate that 29 tankers carrying roughly 36.11 million barrels of crude oil remain stranded inside the Strait of Hormuz, while dozens of shadow fleet vessels operate outside the restricted perimeter. As a result, Iran’s energy sector faces escalating obstacles to bypass strict naval enforcement and resume regular international trade.
