http://money.cnn.com/2010/06/22/news/economy/recession_proof_cities/index.htm?hpt=T2 (http://money.cnn.com/2010/06/22/news/economy/recession_proof_cities/index.htm?hpt=T2)
Tulsa came out at #20, OKC at #16. Nevermind, they weren't ranked. Just alphabetically sorted. :P
Omaha & Dallas also score well.