Saskatoon, SK – March 4, 2025 – Métis Nation–Saskatchewan (“MN–S“) and MN–S Northern Region II (“NRII”) are affirming their strong relationship with NexGen Energy Ltd. (“NexGen” or the “Company“) (TSX: NXE) (NYSE: NXE) (ASX: NXG), including their support for advancing the Rook I Project in Saskatchewan (“Rook I Project“).

Read the full media release here.