I think that ship has sailed. Any opportunity that OU had to join the SEC was out the window when their president, David Boren, blew us off last yr with his public comments and tried to make the bogus argument that our conference did not have sufficient academic standards and used it as cover to avoid accepting an invitation. Add to that they will never decouple from Texas. Many wealthy OU alumni live in Texas, with many of them involved in the petroleum industry, and they would not allow anything to happen that might affect the RRS. Look for us to expand eastward next, probably with schools from the state of Virginia and/or North Carolina.
All that being said, I think the overwhelming majority of th OU fanbase would absolutely love for their school to be in the SEC.