Brent was down 30 cents, or 0.5%, at $64.29 a barrel, WTI fell 33 cents, or 0.6%, to $58.05 a barrel

Crude oil production from the major US onshore regions is forecast to increase 22,000 b/d month-over-month in January from 9,178 to 9,200 thousand barrels/day, gas production to increase 65 million cubic feet/day from 85,920 to 85,985 million cubic feet/day .

"When storage tanks are full in a few days, Libya's oil production will be limited to 72,000 b/d from offshore fields and Wafa oil field, from over 1.20 million b/d yesterday," a spokesman from National Oil Corporation said late Sunday.

Australia's Santos record annual sales revenue of over $4 billion, up 10%, generated from sales volumes of 94.5 mmboe

Brent were up by 70 cents, or 1.11%, to $65.55, WTI was up by 56 cents, or 1%, at $59.10 a barrel, after rising to $59.73, the highest since Jan. 10.

Recent statistics issued by the Organisation of the Petroleum Exporting Countries, OPEC, highlighted a decrease in its production by 6.3 percent or some 2 million barrels per day in 2019, compared to 2018.

Norway's preliminary production figures for December 2019 show an average daily production of 2 082 000 barrels of oil, NGL and condensate, which is an increase of 95 000 barrels per day compared to November.

U.S. Rig Count is up 15 rigs from last week to 796, Canada Rig Count is up 41 rigs from last week to 244

Brent were up 12 cents to $64.74, WTI were up 11 cents at $58.63 a barrel,

Iraq's oil production is steady at 4.46 million b/d in line with its OPEC+ quota and exports are averaging 3.45 million b/d, an oil ministry spokesperson said last week.