Noble Plains Uranium Announces Strategic Letter of Intent with Ur-Energy for Potential Processing of Shirley Central Uranium Production

Vancouver, British Columbia--(Newsfile Corp. - April 15, 2026) - Noble Plains Uranium Corp. (TSXV: NOBL) (OTCQB: NBLXF) (FSE: INE0) ("Noble Plains" or the "Company") a U.S. focused uranium exploration and development company, is pleased to announce that it has entered into a non-binding Letter of Intent ("LOI") with Ur-Energy Inc. (TSX: URE) (NYSE: URG) ("Ur-Energy") outlining a framework for potential future processing of uranium-bearing solutions from Noble Plains' Shirley Central Project in Wyoming. The LOI reflects the parties' mutual interest in evaluating a future definitive processing agreement whereby uranium production solutions from prospective in-situ recovery ("ISR") mine units developed at Shirley Central could be processed at Ur-Energy's nearby Shirley Basin ISR production facility, which is advancing toward first production.