Summit oil pan leak

The only place you might want to use teflon tape or pipe dope is on tapered threads (NPT, etc...). The oil pain drain plug has straight threads, and they will always leak/seep. The gasket is meant to stop this amount of seepage. If it doesn't, you either have a bad gasket, or it isn't tight enough, or there is a crack/damage on the oil pain. Clean it up and you should be able to see where it is leaking from.