Yep, I don't think they've actually mailed them out yet. I've got the same showing on my account. I think last year, I got them around 1-2 weeks before the OU game.
I ordered Shasta Passes and have't gotten those yet. Contacted the ticket office and they say they haven't mailed them out yet and that they'll have a list at the Friday soccer game for those who have ordered so that we can get in.