Blue Star Gold Corp.·Basic Materials

Vancouver, British Columbia--(Newsfile Corp. - May 25, 2026) - Blue Star Gold Corp. (TSXV: BAU) (OTCQB: BAUFF) (FSE: 5WP0) ("Blue Star" or the "Company") announces that, subject to the approval of the TSX Venture Exchange (the "Exchange"), it intends to complete a non-brokered private placement to raise proceeds of up to $2,000,000 through the issuance of up to 7,692,307 flow-through shares (each, a "FT Share") at $0.26 per FT Share ( the "Private Placement"). Each FT Share qualifies as a "flow-through share" (within the meaning of subsection 66(15) of the Income Tax Act (Canada).

Vancouver, British Columbia--(Newsfile Corp. - May 21, 2026) - Blue Star Gold Corp. (TSXV: BAU) (OTCQB: BAUFF) (FSE: 5WP0) ("Blue Star" or the "Company") announces an update to the Company's Mineral Resource Estimate ("MRE") for the Ulu Gold Project (the "Project") in the High Lake Belt, West Kitikmeot Region, Nunavut, Canada. The MRE conceptualizes potential open-pit and underground approaches to the Mineral Resource located within 1,500 metres of the proposed Grays Bay Road Project (Figure 1).

Vancouver, British Columbia--(Newsfile Corp. - May 19, 2026) - Blue Star Gold Corp. (TSXV: BAU) (OTCQB: BAUFF) (FSE: 5WP0) ("Blue Star" or the "Company") announces that, subject to the approval of the TSX Venture Exchange (the "Exchange"), it intends to complete a non-brokered private placement to raise proceeds of up to $3,000,000 through the issuance of up to 12,500,000 units (each, a "Unit") at a price of $0.24 per Unit (the "Private Placement"). Each Unit consists of one common share of the Company (each a "Share") and one-half of one common share purchase warrant of the Company (each whole warrant, a "Warrant").

Vancouver, British Columbia--(Newsfile Corp. - May 5, 2026) - Blue Star Gold Corp. (TSXV: BAU) (OTCQB: BAUFF) (FSE: 5WP0) ("Blue Star" or the "Company") announces that the Phase I exploration program is now underway across its highly prospective properties in the High Lake Belt, west Kitikmeot Region, Nunavut, Canada (Figure 1). This initial phase comprises ground-based fixed loop electromagnetic (FLEM) surveys designed to refine airborne electromagnetic plate models derived from the 2025 SkyTEM dataset.

Vancouver, British Columbia--(Newsfile Corp. - April 21, 2026) - Blue Star Gold Corp. (TSXV: BAU) (OTCQB: BAUFF) (FSE: 5WP0) ("Blue Star" or the "Company") is pleased to announce the acquisition of a substantial historical dataset covering the Sand Lake prospect within the Roma Project. The dataset includes ground electromagnetic (EM) surveys, borehole EM data, and geological information from historical drilling that intersected stringer to massive sulphide mineralization associated with a copper-rich volcanogenic massive sulphide (VMS) system.

Vancouver, British Columbia--(Newsfile Corp. - April 14, 2026) - Blue Star Gold Corp. (TSXV: BAU) (OTCQB: BAUFF) (FSE: 5WP0) ("Blue Star" or the "Company") has entered into an amendment agreement (the "Amendment Agreement") to extend a previously announced loan agreement entered into on October 5, 2023 with Dr. Georg Pollert, a director of the Company and a controlling shareholder. The Amendment Agreement will reestablish the loan in the principal amount of $2,729,514.71 (the "Loan"), comprising $2,537,434.40 being the original principal and $192,080.31 of accrued interest to April 14, 2026.
Blue Star Gold Corp. acquisition and exploration of mineral properties in Canada. It explores for gold and silver deposits. The company owns a 100% interest in the Hood River property covering an area of approximately 8,015 hectares located in Nunavut, Canada. It also holds interest in the Ulu property that covers an area of 947 hectares located in western Nunavut; and the Roma Project that consists of 9 mineral claims covering an area of 7,683 hectares located in the High Lake Greenstone Belt. The company was formerly known as WPC Resources Inc. and changed its name to Blue Star Gold Corp. in January 2019. Blue Star Gold Corp. was incorporated in 2007 and is headquartered in Vancouver, Canada.