Oil prices are pretty global. If you look at the prices for European oil (Brent crude) and US oil (West Texas Intermediate), then they are $14 apart. Which is not nothing, but WTI is still up by 63% from pre-war. That is still going to hurt the US economy, a lot.
Also, in the US the oil price windfall is privatized, while the oil price pain is socialized. So the US will still feel almost the full pain.
But that is likely irrelevant for the timescale of this conflict, right? Surely the lead time for bringing new oil fields online is measured in years.