Here is the explanation below by the chairman
A lot of discussion. You go back to — we want to get this right as we look at it,” said CFP Committee Chair Boo Corrigan when asked about the rankings by SoonerScoop.com. “A wonderful win by Oklahoma, last-second drive to win this game. When you factor in a two-loss Kansas team this past weekend, getting the win over Oklahoma, Kansas with the two losses to Texas and Oklahoma State, while they continue to improve and play better, body of work, if you will, looking at this, Texas over Alabama, winning there in Tuscaloosa, similar to Texas-Oklahoma but then add in the factor that Oklahoma lost that game to Kansas as well as a close game with UCF. But primarily the loss to Kansas.”