ONGC Appoints Arunangshu Sarkar as Key Managerial Personnel, Approves ₹10,501 Cr Investment in OPaL Sept. 25, 2024, 5:11 p.m. ONGC's Board of Directors has appointed Shri Arunangshu Sarkar as Key Managerial Personnel with immediate effect.The Board has approved an investment of ₹10,501 Crore in ONGC Petro a… Unlock the Full Filing And Lot More Access premium insights and stay ahead of the market with Dzambhala Pro. Learn More