Time to let the ME countries sort things out for themselves. Plenty of oil in other places.
How are you going to keep Russia and China from meddling? The ME has been a proxy war between the West and the Communist since WWII. And, yes, it has been over oil, no doubt about it. Oil there is easier to get at and more plentiful.
In the last thirty or so years the Communists have decided to use the radical Muslims as worldwide allies in defeating the West. They are the ones who began the agitation against our friend the Shah. They had a willing friend in Jimmy Carter and in all Democrats who have followed.
After 9/11 Bush correctly decided we must fight them over there or fight them here. That is still the case and the Democrats still seem to be on the side of the enemy.