The sun rises behind a crude oil storage facility on May 5, 2020 in Cushing, Oklahoma. Oil prices fell on Wednesday after rising in the previous three sessions but losses were limited on the view that global supply tightness will continue as there is limited room for major producers such as Saudi Arabia to boost production.

Oil edged higher in volatile trade on Friday, and was flat on the week, with prices supported by the prospect of lower Russian exports but pressured by rising inventories in the United States and concerns over global economic activity.

Brent crude futures settled at $83.16 a barrel, up 95 cents, or 1.2%. West Texas Intermediate U.S. crude futures (WTI) settled at $76.32 a barrel, rising 93 cents, or 1.2%. Earlier, both fell by more than $1 a barrel.