VANCOUVER, March 15, 2016 /CNW/ – NexGen Energy Ltd. (“NexGen” or the “Company”) (TSXV:NXE, OTCQX:NXGEF) is pleased to announce results from nine angled drill holes from our ongoing 30,000 m winter 2016 drilling program on our 100% owned Rook I Property, Athabasca Basin, Saskatchewan….