Well Gaddafi might be done by then but the turmoil will not cease for long. I understand the tribes(peoplel) have a firm grasp on the oil fields with military personnel who have defected as well. No telling how long thaat will remain stable although they have leaders who have already met and determined contracts with other countries for oil will remain inforce , but they have the option to renegotiate those which are corrupt deals Gaddafi handed out if not fair to the people.
Which could very well result in infighting over those oil wells.