Damn oil leak, Rear main??

Oil funnels down to the low spot where you see it and may appear as a real main seal leak. It can also be the distributor O ring or gasket, the oil sending unit, the China rail, the oil filter gasket, valve cover gaskets and even the fuel pump and timing cover towards the front. When driven air pushes the leak back and it all drips from
the low spot. Take it from someone who has gotten fooled.