Noble Plains Uranium Appoints Drew Zimmerman as CEO and Director

Vancouver, British Columbia--(Newsfile Corp. - November 3, 2025) - 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 the appointment of Mr. Drew Zimmerman as Chief Executive Officer and Director of the Company, effective November 2, 2025.

Mr. Paul Cowley, who has served as Chief Executive Officer for over 15 years, will remain on the Board of Directors and transition into the role of Chief Operating Officer, where he will continue to play a lead technical role in advancing the Company's growing U.S. uranium portfolio.

"It's an honour to step into the role of CEO and join the Board of Noble Plains Uranium at such an exciting time. Since joining the Company in May, we've built real momentum expanding our project portfolio and advancing our flagship Duck Creek Project towards drilling," said Drew Zimmerman, President and CEO of Noble Plains. "I'm grateful for Paul's leadership in establishing this foundation and pleased that he will continue to contribute as Chief Operating Officer. The Company's path forward is clear: advancing our Wyoming projects toward compliant resources and deliver meaningful growth for shareholders in a strengthening uranium market."

Mr. Zimmerman has been an executive of public companies for over five years and brings more than 14 years of capital markets and commodity-sector experience. He previously worked as an Investment Advisor and Derivatives Portfolio Manager, with a focus on commodity and resource markets, providing him with a deep understanding of market dynamics and investor engagement. Mr. Zimmerman is a Chartered Financial Analyst (CFA) charter holder and holds a Bachelor of Commerce in International Business from the University of Victoria.

Since joining Noble Plains as President, Mr. Zimmerman has helped shape the Company's strategic focus on U.S. in-situ recovery (ISR) uranium projects, helping to guide recent acquisitions, financings, and project development initiatives that have established Noble Plains as a rapidly emerging player in the Wyoming uranium sector.

"As Noble Plains enters a new phase of its development, the board and officers team has been reorganized to maximize the strength of the group. Drew has demonstrated exceptional leadership, strategic vision, and energy in driving Noble Plains forward, and I'm confident he will lead the Company to new heights in his new role," stated Paul Cowley, Chief Operating Officer and Director. "I will focus on leading our technical team, shaping our portfolio of projects with Chris Healey, P. Geo. and director, and Brad Parkes, P. Geo. and VP Exploration, and together, advance each project to unlock their full potential."