I don’t see our export volume in petroleum to be significant over the next couple decades.
In LNG export, competing with Russia and Australia along with transportation distance will keep Europe as a more profitable customer.
As for oil/gasoline/diesel, that depends on whether EVs/hybrids penetrate the market or gasoline/diesel is the route. We are exporting record amounts of gasoline and diesel. Or, the rising CAFE standards could be relaxed. Or, methane hydrate technology could be around the corner