Let's be honest here. Fuel and supplies weren't "running short" as if it were some sort of supply problem. Eisenhower put the brakes on Patton's devastating thrust towards Germany in favor of Montgomery's ridiculous Market Garden fiasco. If Patton had gotten all the logistical support he needed, I really believe he might have ended the war by Christmas.
I do too.
Montgomery was an ass that cost the Allies a lot of good men.
Aside from diverting supplies to Monty there was a real supply problem for the armies as a whole. Monty did not grasp the importance of Antwerp until after his Market Garden failure. Most allied supplies were still being brought in from Normandy by the Red Ball Express, a constantly moving column of 2 1/2 ton trucks. By the time the armies reached the German border their size and distance from Normandy made if very difficult for the efficiently run Express to keep up. Monty finally opened the Scheldt to shipping at the end of November 1944, greatly shortening the supply lines and using a much bigger port. Of course, one of the objective of the German Bulge offensive was to take Antwerp back.