Texas Jeremy on tos always does a good job posting TV numbers--here are the BIG 12's from last season:
BIG 12--2021 tv viewers
46.286 - Oklahoma (12)
34.932 - Oklahoma State (12)
31.707 - Baylor (11)
27.071 - Texas (11)
19.537 - Iowa State (10)
13.781 - West Virginia (11)
13.494 - Texas Tech (10)
10.889 - TCU (9)
10.605 - Kansas State (9)
5.866 - Kansas (7)
BIG 12--2021 tv viewers
46.286 - Oklahoma (12)
34.932 - Oklahoma State (12)
31.707 - Baylor (11)
27.071 - Texas (11)
19.537 - Iowa State (10)
13.781 - West Virginia (11)
13.494 - Texas Tech (10)
10.889 - TCU (9)
10.605 - Kansas State (9)
5.866 - Kansas (7)