New Delhi: Bhuwan Chandra Tripathi's term as chairman at gas utility GAIL is likely to be extended after his second spell ends in July, sources say. Oil Minister Dharmendra Pradhan has suggested extending the term of Tripathi, who has held the post since 2009, till his retirement –which is due on January 2020, sources say. The proposal will move to the Appointments Committee of the Cabinet (ACC) for approval.