What is every Big 12 Conference team's record against the over/under line in conference games since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 48-35-1 57.8% 42.2% +5.2
Kansas 44-35-1 55.7% 44.3% +1.5
Texas Tech 44-35-2 55.7% 44.3% +2.0
Oklahoma St 46-37-0 55.4% 44.6% +2.2
Houston 37-35-1 51.4% 48.6% +3.8
UCF 38-38-0 50.0% 50.0% +1.0
Kansas St 38-42-2 47.5% 52.5% +2.0
W Virginia 37-42-1 46.8% 53.2% -0.7
Baylor 38-44-1 46.3% 53.7% -0.5
Iowa St 37-43-2 46.3% 53.8% -0.3
TX Christian 35-48-0 42.2% 57.8% -2.0
BYU 7-10-0 41.2% 58.8% +0.1
Cincinnati 30-44-0 40.5% 59.5% -1.9
Texas 32-50-0 39.0% 61.0% -1.0