While I have some time on my hands, decided to dust off the gear and
brew a batch. I was horrified (to put it very nicely) to find my
'sealable' oil drain pan had been leaking into my brewpot! Now, there
is about a half inch of used motor oil sitting in it. I've gotten a
bag of kitty litter to get the bulk of the oil out. Anybody have any
recommendations on how to completely eliminate the rest of the
film/residue that'll be left? It's a nice 10 gallon pot I'd rather
not have to replace.

Thanks