According to Variety, via the Internet Movie Database, a new distribution agreement is pretty much a certainty for Disney and Pixar. While a confirmation or more details have yet to be revealed, the publication cites its knowledge as coming from unnamed insiders.
Update! Upcoming Pixar notices The Washington Times, relaying the word that a new agreement between Disney and Pixar may involve a “closer relationship” between the studios. That relationship could contain Pixar’s top executives receiving “unprecedented access” to Circle 7 Animation, the section of Disney specifically built to create sequels to Pixar’s films.