What is every Big 12 Conference team's record against the over/under line as a favorite since the 2007-2008 season?

Definitions
Team Over Record Over % Under % Total +/-
W Virginia 150-135-3 52.6% 47.4% +1.3
Oklahoma 113-105-0 51.8% 48.2% +1.4
Iowa State 98-100-3 49.5% 50.5% +0.6
Missouri 102-105-1 49.3% 50.7% -0.6
Texas Tech 75-78-0 49.0% 51.0% +0.6
Kansas 194-202-6 49.0% 51.0% +0.8
Baylor 113-121-1 48.3% 51.7% -0.1
Oklahoma St 92-99-4 48.2% 51.8% +0.7
Kansas St 107-116-3 48.0% 52.0% -0.6
TX Christian 67-73-1 47.9% 52.1% -1.1
Colorado 92-109-2 45.8% 54.2% -0.3
Texas 106-141-2 42.9% 57.1% -1.5
Texas A&M 83-118-3 41.3% 58.7% -1.5
Nebraska 59-84-0 41.3% 58.7% -2.2