Standard Uranium Closes Final Tranche of Private Placement

Vancouver, British Columbia--(Newsfile Corp. - August 4, 2026) - Standard Uranium Ltd. (TSXV: STND) (OTCQB: STTDF) (FSE: 9SU0)("Standard Uranium" or the "Company") is pleased to announce that it has closed the second and final tranche (the "Final Tranche") of its non-brokered private placement (the "Offering"). When combined with earlier tranches, the Company has raised gross proceeds of $964,700 in connection with the Offering through the issuance of 9,647,000 units (each, a "Unit") at a price of $0.10 per Unit.

In connection with closing of the Final Tranche, the Company issued 750,000 units (each, a "Unit"), at a price of $0.10 per Unit, for gross proceeds of $75,000. Each Unit consists of one common share of the Company and one-half of one common share purchase warrant (each whole common share purchase warrant, a "Warrant"). Each Warrant entitles the holder to purchase one additional common share of the Company at a price of $0.15 for a period of thirty-six (36) months. The Warrants are subject to an accelerated expiry if, any time after the closing date of the Offering, the closing price of the common shares of the Company on the TSX Venture Exchange ("TSXV"), or such other market as the common shares may trade from time to time, is or exceeds $0.30 for ten (10) consecutive trading days, in which event the holders of the Warrants may, at the Company's election, be given notice and the Company will issue a press release announcing that the Warrants will expire five (5) days following the date of such press release. The Warrants may be exercised by the holder of the Warrants during the 5-day period between the date of the press release announcing the accelerated expiry date and the expiration of the Warrants (the "Accelerated Expiry").

Net proceeds raised from the Offering will be used for the exploration of the Company's flagship Davidson River project and for working capital purposes.

In connection with closing of the Final Tranche, the Company paid finders' fees of $4,500 and issued 45,000 non-transferable share purchase warrants (each, a "Finders' Warrant") to certain arms-length parties who assisted in introducing subscribers to the Offering. Each Finders' Warrant is exercisable on the same terms as the Warrants. All securities issued pursuant to the Final Tranche, and any shares that may be issuable on exercise of any Warrants or Finders' Warrants, are subject to a statutory hold period until December 5, 2026.

About Standard Uranium (TSXV: STND)

We find the fuel to power a clean energy future

Standard Uranium is a uranium exploration company and emerging project generator poised for discovery in one of the world's premier uranium districts. The Company holds interest in over 223,900 acres (90,609 hectares) in the Athabasca Basin in Saskatchewan, Canada. Since its establishment, Standard Uranium has focused on the identification, acquisition, and exploration of Athabasca-style uranium targets with a view to discovery and future development.

Standard Uranium's Davidson River Project, in the southwest part of the Athabasca Basin, Saskatchewan, comprises ten mineral claims over 30,737 hectares. Davidson River is highly prospective for basement-hosted uranium deposits due to its location along trend from recent high-grade uranium discoveries. However, owing to the large project size with multiple targets, it remains broadly under-tested by drilling. Recent intersections of wide, structurally deformed and strongly altered shear zones provide significant confidence in the exploration model and future success is expected.

Standard Uranium's eastern Athabasca projects comprise over 40,268 hectares of prospective land holdings. The eastern basin projects are highly prospective for unconformity related and/or basement hosted uranium deposits based on historical uranium occurrences, recently identified geophysical anomalies, and location along trend from several high-grade uranium discoveries.

Standard Uranium's Sun Dog project, in the northwest part of the Athabasca Basin, Saskatchewan, is comprised of nine mineral claims over 19,603 hectares. The Sun Dog project is highly prospective for basement and unconformity hosted uranium deposits yet remains largely untested by sufficient drilling despite its location proximal to uranium discoveries in the area.

Cautionary Statement Regarding Forward-Looking Statements

This news release contains "forward-looking statements" or "forward-looking information" (collectively, "forward-looking statements") within the meaning of applicable securities legislation. All statements, other than statements of historical fact, are forward-looking statements and are based on expectations, estimates and projections as of the date of this news release. Forward-looking statements include, but are not limited to, statements regarding the intended use of proceeds from the Offering.

Forward-looking statements are subject to a variety of known and unknown risks, uncertainties and other factors that could cause actual events or results to differ from those expressed or implied by forward-looking statements contained herein. There can be no assurance that such statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Certain important factors that could cause actual results, performance or achievements to differ materially from those in the forward-looking statements are highlighted in the "Risks and Uncertainties" in the Company's management discussion and analysis for the fiscal year ended April 30, 2025.

Forward-looking statements are based upon a number of estimates and assumptions that, while considered reasonable by the Company at this time, are inherently subject to significant business, economic and competitive uncertainties and contingencies that may cause the Company's actual financial results, performance, or achievements to be materially different from those expressed or implied herein. Some of the material factors or assumptions used to develop forward-looking statements include, without limitation: that the transaction with Aventis will proceed as planned; the future price of uranium; anticipated costs and the Company's ability to raise additional capital if and when necessary; volatility in the market price of the Company's securities; future sales of the Company's securities; the Company's ability to carry on exploration and development activities; the success of exploration, development and operations activities; the timing and results of drilling programs; the discovery of mineral resources on the Company's mineral properties; the costs of operating and exploration expenditures; the presence of laws and regulations that may impose restrictions on mining; employee relations; relationships with and claims by local communities and indigenous populations; availability of increasing costs associated with mining inputs and labour; the speculative nature of mineral exploration and development (including the risks of obtaining necessary licenses, permits and approvals from government authorities); uncertainties related to title to mineral properties; assessments by taxation authorities; fluctuations in general macroeconomic conditions.

The forward-looking statements contained in this news release are expressly qualified by this cautionary statement. Any forward-looking statements and the assumptions made with respect thereto are made as of the date of this news release and, accordingly, are subject to change after such date. The Company disclaims any obligation to update any forward-looking statements, whether as a result of new information, future events or otherwise, except as may be required by applicable securities laws. There can be no assurance that forward-looking statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on forward-looking statements.

Neither the TSX-V nor its Regulation Services Provider (as that term is defined in the policies of the TSX-V) accepts responsibility for the adequacy or accuracy of this release.

NOT FOR DISTRIBUTION TO UNITED STATES SERVICES OR FOR DISSEMINATION IN THE UNITED STATES

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/307970

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