Iran Claims Strait of Hormuz Closed; US Reports 9 Million Barrels Daily

The United States and Iran are engaged in a strategic standoff over the reopening of the Strait of Hormuz, a critical global oil chokepoint. The Trump administration is challenging the narrative that Iran has effectively shut down the strait through threats of missiles and drones, asserting that significant oil flows continue to exit the Persian Gulf. Traffic data since the collapse of a U.S.-Iran ceasefire agreement indicates a minimal number of ships are openly transiting the strait, suggesting a potential supply shock for global energy markets. However, a substantial volume of tankers are reportedly sailing "dark," meaning their transponders are deactivated, obscuring their locations.

Energy Secretary Chris Wright stated on Tuesday that the seven-day average for oil leaving the strait was approximately 9 million barrels per day. He attributed this flow to the efforts of the U.S. military and its Gulf allies. Wright further noted that when combined with an additional 5 million to 7 million barrels per day transported via newly upgraded pipelines and export facilities, total daily oil flows average around 15 million barrels per day. This figure is a decrease from the pre-war export rate of 20 million barrels per day. A U.S. official informed Axios on Sunday that roughly 8 million barrels are being discreetly exported from the Gulf each night through a southern lane in the Strait of Hormuz, with assistance from the U.S. military.

Prior to the breakdown of the ceasefire agreement, the U.S. military had facilitated tanker passage through an alternative route along the Omani coast, providing a degree of protection. This route allowed sufficient vessels to exit the Gulf, thereby alleviating pressure on international oil markets. However, this action reportedly prompted Iran to target ships attempting to circumvent its designated corridor, escalating hostilities and leading to the current impasse. While some experts express skepticism regarding the exact figures for recent Gulf shipments, they do not dispute the general trend of continued oil exports by a significant margin. Oil market researcher Rory Johnston has estimated that average outgoing volumes have been impacted, though the extent of this impact is subject to ongoing analysis and verification. The administration's claims suggest a deliberate strategy to demonstrate continued leverage and to counter Iranian efforts to exert control over the vital waterway, highlighting the complex geopolitical and economic dynamics at play in the region.