Brent crude futures were down 1 cents, or 0.01%, to $91.62 a barrel, recovering from a 6.4% fall last week.
U.S. West Texas Intermediate crude was down 15 cents, or 0.2%, at $85.46 after a 7.6% decline last week.
Beijing will also greatly increase domestic energy supply capacity and step up risk controls in key commodities including coal, oil, gas and electricity, a senior National Energy Administration official said on Monday.
"It's been another turbulent few weeks in oil markets from global growth concerns to super-sized OPEC+ output cuts and it seems they're yet to fully settle down," said Craig Erlam, senior markets analyst at OANDA.
OPEC+ output cuts attracted funds back to the oil markets, with continued heavy buying of crude oil futures and options for a second straight week.