A man walks on a path in front of an oil derrick near the Huntington Beach Oil Fields on April 20, 2020 in Huntington Beach, California.

Oil prices fell on Thursday, weighed down by the surge in coronavirus cases that is hampering the global economy, along with an unexpected rise in U.S. crude stockpiles.

Oil futures tracked with U.S. equities, which also fell on pandemic concerns. Europe is grappling with a sharp increase in infections and new social restrictions. In the United States, new cases have surpassed 100,000 per day for several days, and more than a dozen states have doubled their caseloads in the last two weeks.