Washington’s criticism is misplaced: attacks on oil refineries will not have the effect on global energy markets that U.S. officials fear. These strikes reduce Russia’s ability to turn its oil into usable products; they do not affect the volume of oil it can extract or export. In fact, with less domestic refining capacity, Russia will be forced to export more of its crude oil, not less, pushing global prices down rather than up. Indeed, Russian firms have already started selling more unrefined oil overseas. As long as they remain restricted to Russian refineries, the attacks are unlikely to raise the price of oil for Western consumers.
It’s a bit more complex than that. Just because the US is a net exporter doesn’t mean that it doesn’t still need to import. There are several types of oil and currently the US still needs foreign imports of certain types that we rely on but don’t produce enough of.
That being said, I still think it makes sense to destroy infrastructure supporting the Russian invasion.