K - UR-ENERGY

Cautionary Note Regarding Forward-Looking Information

This release may contain “forward-looking statements” within the meaning of applicable securities laws regarding events or conditions that may occur in the future (e.g., our ability to maintain operations at Lost Creek and construction and buildout at Shirley Basin in a safe and compliant fashion; ability and timing to complete our ramp-up to full production levels at Lost Creek; our ability to timely deliver into our contractual obligations and the effects of our sales contracts’ elections to flex and options to add sales deliveries; whether current sales requests for proposals and government programs will benefit the Company, and the timing for such effects; the ability to advance our operational priorities at Lost Creek and Shirley Basin including further recruitment, training and retention of employees; whether the phased program of hiring for Shirley Basin is successful in its objective of better safety and task training; the results of our 2025 exploration program in the Great Divide Basin; our ability to succeed in our planned growth and diversification of production; and the ability to complete build out of Shirley Basin as currently projected and budgeted) and are based on current expectations that, while considered reasonable by management at this time, inherently involve a number of significant business, economic and competitive risks, uncertainties and contingencies. Generally, forward-looking statements can be identified by the use of forward-looking terminology such as “plans,” “expects,” “does not expect,” “is expected,” “is likely,” “estimates," “intends,” “anticipates,” “does not anticipate,” or “believes,” or variations of the foregoing, or statements that certain actions, events or results “may,” “could,” “might” or “will be taken,” “occur,” “be achieved” or “have the potential to.” All statements, other than statements of historical fact, are considered to be forward-looking statements. Forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of the Company to be materially different from any future results, performance or achievements express or implied by the forward-looking statements. Factors that could cause actual results to differ materially from any forward-looking statements include, but are not limited to, capital and other costs varying significantly from estimates; failure to establish estimated resources and reserves; the grade and recovery of ore which is mined varying from estimates; production rates, methods and amounts varying from estimates; delays in obtaining or failures to obtain required governmental, environmental or other project approvals; inflation; changes in exchange rates; fluctuations in commodity prices; delays in development and other factors described in the public filings made by the Company at www.sedarplus.ca and www.sec.gov. Readers should not place undue reliance on forward-looking statements. The forward-looking statements contained herein are based on the beliefs, expectations and opinions of management as of the date hereof and Ur-Energy disclaims any intent or obligation to update them or revise them to reflect any change in circumstances or in management’s beliefs, expectations or opinions that occur in the future.