Former Chairman of Oil and Natural Gas Corporation (ONGC) DK Sarraf is appointed the new Chairman of the Petroleum and Natural Gas Regulatory Board (PNGRB). An official statement said that S Rath, the Former Director (Operations), Oil India Limited, has also been appointed as a Member of the board after replacing K K Jha. SS Chahar, Ex-Member, Cyber Appellate Tribunal has been appointed as Member (Legal) on the board.