Iran is facing significant challenges in selling its crude oil, resulting in a growing stockpile of over 58 million barrels of crude and condensate floating at sea as of July 1. Data from Vortexa and Bloomberg indicates that more than 90% of this oil has no clear destination, with vessels often signaling "for orders" or Singapore, suggesting potential ship-to-ship transfers in the Malacca Strait. This inventory buildup comes as Iran approaches a mid-August deadline to find buyers, following the lifting of some US sanctions on oil and an end to a naval blockade in mid-June as part of an interim peace deal. A failure to sell this oil quickly would deprive Tehran of much-needed revenue and could weaken its stance in ongoing negotiations with Washington.
Several obstacles are hindering Iran's efforts to offload its crude. European Union and UK restrictions remain in place, complicating insurance for shipments. Concerns persist among some ports about accepting the "dark-fleet" vessels Iran typically uses. Furthermore, buyers are wary that the US might reimpose sanctions if negotiations collapse, as noted by US Treasury Secretary Scott Bessent. Demand from China, historically Iran's main customer, is muted; Chinese independent refiners' run rates are at a nine-year low, and state-owned refiners are avoiding Iranian oil due to existing supplies, concerns over US-denominated payments, and lack of clarity on payment channels. Consequently, China's imports of Iranian crude more than halved in June to about 654,000 barrels a day from the previous month.
Major Asian markets are generally well-supplied with non-Iranian oil, reducing interest despite Iran's attempts to attract buyers. India, for instance, has shown interest but is waiting for payment channels to be clarified before resuming purchases. While attractive pricing could still spur Asian demand, enabling refiners to resell existing supplies or ramp up operations, the current lack of strong demand and lingering sanctuary fears pose significant hurdles. This situation creates a bottleneck for Iran's energy exports, pressuring its revenue streams and potentially forcing difficult decisions regarding future production levels as the 60-day window granted by Washington expires.