nexgen energy ltd. is a uranium exploration and development company with a portfolio of high-impact projects that span the athabasca basin in saskatchewan, canada. the athabasca basin is the highest-grade uranium district in the world and also represents one of the best mining jurisdictions. in early 2014, the company discovered the land-based arrow zone at their 100%-owned rook i project. arrow is developing into a significant high-grade uranium project. nexgen is solely targeting large and high-grade uranium deposits.