Brent crude futures climbed 71 cents, or 0.76%, to $93.98 a barrel by 0809 GMT after settling 3 cents lower on Friday.

U.S. West Texas Intermediate crude futures extended gains for a second session, trading at $90.63 a barrel, up 60 cents, or 0.67%, Reuters reported.

"Crude oil prices have started the week on the front foot, as the market continues to digest Russia's temporary ban on diesel and gasoline exports, into an already tight market, offset with the Fed's hawkish message that rates will stay higher for longer," IG Markets analyst Tony Sycamore said.

Both contracts fell last week, after a hawkish Federal Reserve stance rattled global financial markets and raised oil demand concerns. That snapped a three-week rally of more than 10% after Saudi Arabia and Russia constrained supply by extending production cuts to the end of the year.

Last week, Moscow temporarily banned gasoline and diesel exports to most countries in order to stabilise the domestic market, fanning concerns of low products supply especially for heating oil as the Northern Hemisphere heads into winter.

In the United States, the number of operating oil rigs fell by eight to 507 last week, their lowest since February 2022, despite higher prices, a weekly report from Baker Hughes showed on Friday.

Expectations of better economic data this week from China, the world's largest crude importer, also lifted sentiment. However, analysts flagged that oil prices face technical resistance at the November 2022 highs that were hit last week.

China's manufacturing sector is expected to return to expansion in September, with the purchasing manufacturing index forecast to rise above 50 for the first time since March, Goldman Sachs analysts said.

In a positive sign, China's oil demand increased 0.3 million barrels per day (bpd) to 16.3 million bpd last week, partly due to a gradual recovery in jet fuel demand for international flights, they added.