Was just listening to PG on Triple M morning radio and when asked if the Oils will get back together he said something along the lines of "...when the Oils play again, and we'll say when..."
Better than an "if"!!! I think a reunion is a sure thing.
The site is blocked at my work so I can't provide a link. But if you google "Triple M Grill Team Peter Garrett" you'll probably be able to find the audio/podcast.
Cheers,
Dayne.