The state of Oklahoma is the 28th most populous state in the US. With a population of 3,911,338 Oklahoma is less 400,000 more than Connecticut despite being significantly geographically larger. Of the 22 states with less population than Oklahoma only seven of the states have a P5 team (Iowa, Utah, Mississippi, Arkansas, Kansas, Nebraska and WV). To further drive home the point only 3 states with less population than Oklahoma have 2 P5 programs (Iowa, Mississippi and Kansas).
State Population by Rank, 2015
I state all the above to say there is no way either the BIG/SEC would want to take 2 schools from Oklahoma. You can only sell the cable boxes one time and either the BIG/SEC would be better served obtaining a new market somewhere else. I agree OSU is a fine program but they are not the main prize in Oklahoma.
The finances of the network conferences indicate two teams from the same state in the same conference is a losing proposition. Realignment is about money...not the quality of the athletic programs. If the BIG had to choose between OU and UConn or OU and OSU, OU-UConn would be the financial winner.....I'm not saying UConn is going to the BIG (Whaler, just breath...) only that UConn is more valuable than a redundant P5 program in a small market even if they have a better football team.