Some of us in C-USA track a lineal Championship amongst Texas-based teams in the conference.
We don’t need a spreadsheet for it since there’s only (at most) four teams a year participating. North Texas holds it and is defending next against UTEP.

But since you have a spreadsheet... I’d be very interested to see the lineal championship traced amongst all Texas-based teams.

I’d give it to Texas to start in 1902 with Texas A&M taking it with a 12-0 win in that year’s season finale. (Based on the 1-A database I typically use)

After a few defenses, Trinity would eventually take it late in 1903 but since they’re not 1A I lose the trail there.