World oil prices on Thursday morning weakly declined after a three-day rise, trading data show.

The price of January Brent crude oil futures is down 0.33%, to $86.68 a barrel, while February WTI futures are down 0.27%, to $80.33.

Over the last three days, January Brent crude oil futures increased by 3.51% and WTI oil futures by 5.8%.