The most important US offshore oil varieties are commanding the highest premiums since as far back as the Covid-19 pandemic as
Overseas demand is soaring for high-sulfur US crude grades that are broadly comparable to Middle Eastern supplies cut off as missiles and drones rain down on Persian Gulf oil fields and shipping through the Strait of Hormuz has effectively ceased.
Refineries around the world are typically geared to optimally process very specific types and proportions of oil varieties, which often makes substituting normal supplies with replacement barrels tricky — and expensive. ...