What is every Big 12 Conference team's record against the over/under line in conference games since the 2003 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas St 100-81-2 55.3% 44.8% +2.9
Oklahoma 103-85-2 54.8% 45.2% +2.7
Texas Tech 98-81-2 54.8% 45.3% +1.9
Oklahoma St 97-83-3 53.9% 46.1% +2.1
Baylor 95-86-2 52.5% 47.5% +1.4
Texas A&M 88-81-1 52.1% 47.9% +1.4
Kansas 92-85-2 52.0% 48.0% +0.7
Colorado 92-86-2 51.7% 48.3% +1.1
Houston 85-82-4 50.9% 49.1% +2.4
UCF 87-85-2 50.6% 49.4% -0.1
W Virginia 82-86-1 48.8% 51.2% +0.1
Nebraska 83-89-7 48.3% 51.7% +0.3
BYU 37-42-2 46.8% 53.2% +0.8
TX Christian 82-95-4 46.3% 53.7% +0.2
Cincinnati 72-90-0 44.4% 55.6% -0.9
Iowa St 79-99-3 44.4% 55.6% -0.8
Missouri 75-99-1 43.1% 56.9% -2.4
Texas 77-103-4 42.8% 57.2% -0.5