Distributor Oil Leak..."call me crazy"

A leak in that area is almost always 1 of 2 things...

1. Intake gasket popped back by the distributer. This is usually caused by too much internal pressure (like what RRR was referring to with the PCV valve) or a slipped gasket. Simple fix, remove intake, re-install without the end seals, just use a bead of RTV on the ends.

Or....2. Oil pressure sending unit leaking.

There is an o-ring on the base of the distributer as well (where it meets the block), but oil does not go in or out of the distributer, so oil cannot be coming from it.