Well, I didn't mention Gas because US is not selling Gas to EU, but they do in fact sell Oil to EU while buying Oil from Russia. It might not be the exact same oil and cycled through the reserves, but same thing.

> Well, I didn't mention Gas because US is not selling Gas to EU

Liquified Natural Gas aka LNG is a major US expert product. The American export a lot of methane ("natural gas") this way to EU countries.

I have no idea which of many factors you didn't understand here but it's a bad sign