Gasoline and diesel prices are displayed on a pump at a gas station on Feb. 18 in Westwood, Mass. Oil companies have responded to investor demand by being disciplined about their crude production. Whether that will remain the case over the long term is uncertain.

Gasoline and Diesel prices are displayed on a pump at a Shell gas station, Thursday, Feb. 18, 2021, in Westwood, Mass. A deep freeze in the Gulf state region and beyond that killed dozens of people, left millions without power and jeopardized drinking water systems also forced as many as 11 refineries offline. The resulting capacity cuts could drive gas prices up by about 10 to 20 cents per gallon, said Patrick DeHaan, petroleum analyst at the travel app GasBuddy. (AP Photo/Steven Senne)