New Delhi (16.09.2024): Oil and Natural Gas Corporation (ONGC) has appointed Arunangshu Sarkar as the new Director to spearhead its Energy, Petrochemicals and Corporate strategy as part of a board revamp to infuse fresh lease of life. Before the elevation, a petrochemical engineer from Indian School of Mines, Dhanbad, Sarkar was Group General Manager (Production) at ONGC.