US attack on Kharg Island but only military targets on March 13 2026. 1 to 1.5 million barrels a day flow through Kharg island amounting to 90% of Iran exports of oil. The terminal at Kharg Island can lad up to 7 million barrels a day and has storage for 30 million barrels. Three pipelines connect the oil fields on the mainland to the Kharg island about 20 miles away in the sea. US president says he wants the Straits of Hormuz opened for shipping.