Drone attacks allegedly by Houthi rebels this past weekend on the Abqaiq facility and the Khurais oil field effectively knocked out five million barrels of processed crude oil from the world market. If this number doesn’t sound impressive, it amounts to about 5% of the world’s energy supply. Although the Iranian-supported Houthi rebels have been targeting Saudi Arabia in retaliation for their participation in the civil war in Yemen, this attack is different. Knocking out this critical facility will potentially cause prices to rise significantly for almost every commodity due to the reduction of global energy supplies. Since energy influences the price of transportation, which in turn influences the price of food and other commodities, this may cause prices of goods and services of all types to rise globally. Recent estimates suggest that the price of oil may rise from $60 to over $100 per barrel. That is an enormous shock that will be felt worldwide.