This document provides an overview of NexGen Energy Ltd., a uranium exploration company. It summarizes NexGen's key properties and exploration targets in the Athabasca Basin region of Saskatchewan, Canada. Notably, drilling at the Arrow discovery on the Rook I property has defined a large area of uranium mineralization over 515m x 215m, with multiple high-grade intercepts. The document also outlines NexGen's management team, ownership structure, exploration plans and budgets. Forward-looking statements are provided, subject to various risks and uncertainties.