Found this report while surfing the web -- SNL Kagan's Economics of Basic Cable Networks, 2016 Edition: https://ofccolo.snl.com/Cache/CBC3AA560637320340.PDF

Some stats for the various conference networks:

SEC Network has 60 million subscribers at an average fee per subscriber of 71 cents/month. Its projected revenues for 2017 are $571 million. It is projected to have $226 million in expenses in 2017, giving it operating income of $345 million. In its first partial year of operation (2014), it generated $184 million in revenues. In its first full year of operation (2015), it generated $523 million in revenues and $313 million in operating income.

BTN has 65 million subscribers at an average fee per subscriber of 41 cents/month. Its projected revenues for 2017 are $401 million. It is projected to have $242 million in expenses in 2017, giving it operating income of $159 million.

Pac-12 Network has 15 million subscribers at an an average fee per subscriber of 36 cents/month. Its projected revenues for 2017 are $27.1 million. It is projected to have $19.5 million in expenses in 2017, giving it operating income of $7.6 million.

The SEC and B1G split the profits from their networks with their partners, ESPN and FOX, respectively. The P12 owns its network 100%.

ESPN had huge success in launching the SEC Network. If they can do something similar for the ACC, it will obviously be a game changer for all of us.