Organization · 1955 CEOil and Natural Gas CorporationAlso known asOil & Natural Gas Corp LtdOil and natural gas corporationONGCONGCONGCONGCarchival plate · Oil and Natural Gas Corporation · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected toin countryIndia1947 CE+ 4 further connections to entries not yet ingested