Will this fix my 5.9 magnum oil leak?

Time to get under there. There is a ring of oil around the plate and oil is dripping off the filter. I definitely will check for an old filter gasket. Pretty sure it's not the rear main, I've had that before more than once and oil always drips out the bottom where the trans meets the motor and it's dry there right now (rare in itself...lol). This is on a 95 Jeep GC.