Source: Texas will make decision within two weeks

The Longhorns' first option remains holding the Big 12 together with Oklahoma and Oklahoma State in it, the source said. The Big 12's TV partners (ABC/ESPN and Fox) are not interested in continuing their current contracts with the Big 12 if Oklahoma, Oklahoma State and Texas are not all in the league, sources said.

After being given the authority by regents to make conference affiliation decisions on behalf of Oklahoma, school president David Boren on Monday expressed concern about the instability of the Big 12.

Boren also said OU has engaged in talks with the Pac-12 that have been "constructive."

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