April WTI crude futures fell 1.11% to $ 45.39 a barrel.
Futures for Brent crude for May delivery fell 1.14% to $ 43.42 per barrel.
Earlier, OPEC decided to adjust the recommendation for the OPEC + deal and proposed to further reduce oil production by 1.5 million barrels per day until the end of 2020, and not only in the second quarter of this year.