By the US not being reliant on imports I was saying that even with just local crude oil production the US can satisfy internal demand for petroleum products.

My wider point is that of course everyone knows that that's not how the economy really works and I was replying to nradov oversimplifying by pointing out that if it was that simple US petrol prices wouldn't have gone up as much as they did. Because even though it's only a few countries with specific refineries that are actually reliant on the straight being open to get their specific required flavour of crude it's everyone in the refined markets that are actually effected by the supply of that crude because it effects the supply those refined products.