account for 2*10 = 20 games against the new schools (5 games each). That would leave the new schools with 4 games left to schedule amongst themselves.

At the end of the day, it's feasible that the new schools all play a 2/7 split (2 of the other 3 new schools, 7/10 of the old schools). But that schedule would require 8 of the 10 old schools to play 3/4 of the new schools (and 6/9 of the other old schools) while 2 of the 10 old schools would play 2 new schools and 7/9 of the other old schools.

Based on that, it would be reasonable to assume that Texas and Oklahoma would be tagged as the 2 schools only playing 2/4 of the new schools (thus increasing the number of "old teams" that will be able to play them in their final year in the Big 12). TCU's schedule leak yesterday more or less confirms that is NOT what is actually going to happen as they only have 2 "new" schools on their schedule.