The Biden regime thinks that cutting itself from Russian oil will be a public relations victory. The problem for Uncle Joe is that Russia supplies the oil for most of Europe, so I don't believe it will have a significant impact on Vlad.
The delicious part of all this is that Venezuela has the second-highest reserves, the oil management is so bad, it is number one in pollution. Maduro's regime was on the verge of collapse, and along comes Uncle Joe to save the day.