After my oil and filter change yesterday I dumped the usual 5 quarts of oil into it, let it run until the fans kicked in and then let it sit over night. Upon following the oil check procedure this morning the level was at the minimum mark and after repeating the procedure it went to the 1/4 above minimum, then after a third time it went to the 1/2 mark. The oil couldn't possibly have expanded that much over a total of 4 1/2 min of run time so I'm guessing oil distribution over whatever chambers exist inside the beast.