I feel really stupid for making this post, but what are the wheated bourbons?

I thought Van Winkle was solely a wheater, obvious exception of the Rye 13, and I just read a post by Julian in my search for an answer to this question, (I couldn't find an answer, thus why I'm asking everyone) well Julian said that an earlier version of the 20 was less oaky than the newer "wheated version". I had thought all VW was wheated.
So what are the wheated whiskeys out there?

Thanks all,