The Iran war will change global energy markets in these important ways, oil executives say

Vessels in the Strait of Hormuz, Musandam, Oman, May 8, 2026. Stringer | Reuters The world's energy system will change in big ways as a result of the Iran war, the CEOs of key oil and gas companies told investors on their earnings calls over the past two weeks. Iran's blockade of the Strait of Hormuz has resulted in the loss of nearly a billion barrels of oil, with the shortage growing worse every day the sea lane remains closed. …