Dark Star amends Bleasdell project acquisition

Mr. Marc Branson reports DARK STAR ANNOUNCES EXECUTION OF BLEASDELL PROJECT AMENDMENT AGREEMENT Dark Star Minerals Inc. has entered into an amendment agreement dated Oct. 15, 2025, with Evan Bell and David Langlais (together, the vendors), amending certain terms of the purchase and sale agreement dated April 18, 2025, relating to the acquisition of 100 per cent of the vendors' legal and beneficial right, title and interest in and to certain mineral claims known as the Bleasdell project. Marc Branson, president and chief executive officer of Dark Star, commented: "We are thrilled to be looking to close on this acquisition and to add a 100-per-cent-owned project to our portfolio. The Bleasdell project represents a significant step forward in our strategy to build a robust pipeline of critical mineral assets, and we look forward to advancing its development." Key terms of the amendment agreement Under the amendment agreement, the aggregate consideration payable pursuant to the agreement is amended as follows: The aggregate cash consideration payable by the company to the vendors is $200,000, to be paid on a pro rata basis as follows: $25,000 (already paid) within five days of the execution of the non-binding letter of intent dated March 31, 2025; $75,000 within 15 days of receipt by the company of exchange acceptance; $100,000 on the date that is six months from the date of the amendment agreement; The company will issue an aggregate of 6.5 million common shares to the vendors, on a pro rata basis, as follows: Five million common shares within 15 days of receipt of exchange acceptance; 1.5 million shares on the date that is six months from the date of the amendment agreement; The vendors will be granted a 2.0-per-cent net smelter return royalty on the Bleasdell project. The amendments set forth in the amendment agreement remain subject to the review, comment and approval of the Canadian Securities Exchange, and will only become effective upon receipt of such exchange acceptance. Except as amended by the amendment agreement, the agreement continues to be binding, unchanged, and in full force and effect. As of the date of this news release, the company has paid an aggregate of $200,000 in cash and issued five million shares to the vendors. All securities issued in connection with the amendment agreement will be subject to a statutory hold period expiring four months and one day from the date of issue. For more information on the agreement and the Bleasdell project, see Dark Star's news releases dated April 1, 2025, April 22, 2025, May 8, 2025, and June 3, 2025, each available under its profile on SEDAR+. Clarification of prior stock options grant The company wishes to clarify that, as previously announced on Oct. 14, 2025, it granted an aggregate of three million options to purchase shares to certain directors, officers and consultants of Dark Star. Each option is exercisable at an exercise price of seven cents per share, not five cents per share as previously stated, and vests immediately upon the date of grant. The options are exercisable for a three-year term and are subject to the four-month exchange hold period. About Dark Star Minerals Inc. Dark Star is a mineral exploration company focused on the strategic development of uranium and critical mineral resources. We seek Safe Harbor.