Saudi Aramco said oil-output capacity across the world is dropping quickly and companies need to invest more in production. It’s a “huge concern,” Chief Executive Officer Amin Nasser said in an interview in Riyadh, Saudi Arabia’s capital. “The spare capacity is shrinking.” His comments come with crude prices having soared 70% this year to around $85 a barrel. Many major consumers, including the U.S., Japan and India, have called on producers to pump more. The supply deficit in oil markets could worsen in 2022 if the coronavirus pandemic eases and more people fly, he said. Declining Rapidly “If there’s aviation pick up next year, that spare capacity will be depleted,” he said. “It’s now getting to a situation where there’s limited supply — whatever is left that’s spare is declining rapidly.” Several oil and gas traders have criticized governments and climate activists for calling on companies to stop investing […]