ONGC board approves Rs 4,022 cr share buyback By Daily Excelsior - December 21, 2018 Share FacebookTwitterWhatsAppPinterestLinkedinCopy URLTelegramEmailTumblrReddItPrintKoo NEW DELHI, Dec 20: The board of Oil and Natural Gas Corp (ONGC) Thursday approved buyback of 25.29 crore shares for Rs 4,022 crore. In a regulatory filing, ONGC board approved buyback of 1.97 per cent of equity shares for Rs 159 apiece. (PTI) Follow our WhatsApp channel