What is every Big 12 Conference team's record against the over/under line as a road underdog since the 2006 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 6-4-1 60.0% 40.0% +4.5
Houston 24-16-0 60.0% 40.0% +1.5
Kansas St 34-25-1 57.6% 42.4% +2.6
Nebraska 25-20-0 55.6% 44.4% +4.7
TX Christian 18-15-0 54.6% 45.5% +0.6
Kansas 44-37-1 54.3% 45.7% +3.5
UCF 22-20-2 52.4% 47.6% +1.8
Baylor 28-26-2 51.9% 48.2% +2.7
Colorado 41-41-0 50.0% 50.0% -0.4
Texas Tech 26-26-0 50.0% 50.0% +0.2
W Virginia 19-20-1 48.7% 51.3% +0.2
Texas A&M 20-22-0 47.6% 52.4% -1.8
BYU 20-25-1 44.4% 55.6% -1.8
Missouri 20-25-1 44.4% 55.6% -0.1
Iowa St 30-40-0 42.9% 57.1% -1.2
Cincinnati 19-26-0 42.2% 57.8% -0.3
Oklahoma St 15-25-0 37.5% 62.5% -1.8
Texas 7-18-0 28.0% 72.0% -9.2