Oil prices rose for a second day early on Tuesday, as U.S. plans to purchase oil for the Strategic Petroleum Reserve, or SPR, lent support while raging wildfires in Canada fueled supply worries.
Brent crude futures rose 31 cents, or 0.4%, to $75.54 a barrel by 0043 GMT, while U.S. West Texas Intermediate crude was at $71.38 a barrel, up 27 cents, or 0.4%.
Both benchmarks rose more than 1% on Monday, reversing a 3-session losing streak.
The U.S. Department of Energy said on Monday it would buy 3 million barrels of crude oil for the SPR for delivery in August, and asked that offers be submitted by May 31.
Oil prices on Tuesday, however, drew support from supply worries stemming from wildfires in Canada.