Oil Country Standalone December 2018 Net Sales at Rs 5.40 crore, up 320.26% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/oil-country-standalone-december-2018-net-sales-at-rs-5-40-crore-up-320-26-y-o-y-3516371.html#OILCOUNTUB