$100 oil? Prolonged Hormuz closure could spark a 1970s-style energy shock

Core Viewpoint - Oil markets are facing potential supply shocks due to escalating tensions between the U.S. and Iran, particularly concerning the Strait of Hormuz, a critical transit route for global oil [1][2][4]. Group 1: Market Reactions and Predictions - Analysts anticipate an immediate reaction in oil prices following U.S. strikes on Iran, with concerns about a sustained interruption of Gulf exports [2][8]. - The potential for a full-scale military conflict between the U.S. and Iran raises uncertainties regarding the trajectory of oil prices and supply [2][3]. - The worst-case scenario could see oil prices reaching triple digits if the Strait of Hormuz is closed, significantly impacting global markets [11][12]. Group 2: Strategic Importance of the Strait of Hormuz - The Strait of Hormuz is a vital chokepoint for global oil, with approximately 13 million barrels per day passing through it, accounting for about 31% of all seaborne oil flows [4][5]. - Any disruption in this waterway would have immediate and outsized consequences for global oil and LNG flows, heightening the risk of supply disruptions [4][12]. Group 3: Potential Scenarios and Risks - Scenarios range from limited disruptions of Iranian exports to a complete blockade of the Strait of Hormuz, with significant implications for global oil supply [9][10]. - The probability of a severe outcome, such as an attack on Saudi oil infrastructure and subsequent closure of the Strait, is estimated at about 33% [13]. - Early indications suggest a broader scale attack on Iran could escalate tensions and involve multiple Gulf countries, further complicating the situation [6][9].