Mr. Michael Mulberry reports

AVENTIS ENERGY ANNOUNCES COMPLETION OF KORRAI TECHNOLOGY PROGRAM

Aventis Energy Inc. has completed its KorrAI technology program with KorrAI Technologies Inc. at the Corvo uranium project, located in the Athabasca basin, Saskatchewan.

Utilizing KorrAI's proprietary hyperspectral imaging technology and geospatial data products derived from proprietary algorithms, which included outcrop mapping using artificial intelligence to detect and digitize outcrop features, radon stress analysis, iron oxide signatures over mapped outcrops, the integration of existing geological and field sampling data for the establishment of a baseline AL/ML prospectivity model, and the definition of exploration targets for field sampling and model validation, the company successfully completed its program, previously announced on July 31, 2025.

The KorrAI team has received data from the program, and is currently compiling and interpreting the data to further enhance its geological understanding of the property. The company looks forward to sharing the results of the program.

Michael Mulberry, chief executive officer of the company, commented, "We are very excited to announce the completion of our KorrAI technology program. As we move forward, we anticipate that the findings of the program will complement the existing data previously obtained by the company on the project."

Marketing agreement

The company entered into an agreement with RMK Marketing Inc. on Sept. 18, 2025 (address: 41 Lana Terr., Mississauga, Ont., Canada, L5A 3B2; e-mail: Roberto@rmkmarketing.ca), to provide marketing services for a term of four months, commencing Sept. 22, 2025.

RMK is an independent company, which will, as appropriate, co-ordinate marketing actions, maintain and optimize AdWords campaigns, adapt AdWords bidding strategies, optimize AdWords ads, provide project management and consulting for an on-line marketing campaign, and create and optimize landing pages. The promotional activity will occur by Google.

Under the terms of the agreement, the company will compensate RMK $250,000, with an option to increase the budget by $150,000 during the term. The term will expire at either the end of the relevant time period or when the budget is fully spent. The company will not issue any securities to RMK as compensation for the services. As of the date hereof, to the company's knowledge, RMK (including its directors and officers) does not own any securities of the company and has an arm's-length relationship with the company.

Qualified person statement

The scientific and technical information contained in this news release has been reviewed, verified and approved by Sean Hillacre, PGeo, president and vice-president of exploration of the company, and a qualified person as defined in National Instrument 43-101, Standards of Disclosure for Mineral Projects.

Historical data disclosed in this news release relating to sampling results from previous operators are historical in nature. Neither the company nor a qualified person has yet verified this data and therefore investors should not place undue reliance on such data. The company's future exploration work may include verification of the data. The company considers historical results to be relevant as an exploration guide and to assess the mineralization, as well as economic potential of exploration projects. Any historical grab samples disclosed are selected samples and may not represent true underlying mineralization.

About Aventis Energy Inc.

Aventis Energy is a mineral exploration company dedicated to the development of strategic projects comprising battery, base and precious metals in stable jurisdictions. The company is working to advance its Corvo uranium and Sting copper projects.

The Corvo uranium property has historical drill holes intersected multiple intervals of uranium mineralization, notably along a strike length of 800 metres between historical drill holes TL-79-3 (0.116 per cent U3O8 over 1.05 metres) and TL-79-5 (0.065 per cent U3O8 over 0.15 m). High-grade uranium at surface with the Manhattan showing (1.19 to 5.98 per cent U3O8) and SMDI showing 2052 (0.137 per cent U3O8 and 2,300 parts per million (ppm) thorium (Th)).

The Sting copper project covers approximately 12,700 hectares and recently had results of 54.8 metres at 0.32 per cent copper (Cu) starting at a depth of 27.0 metres, with higher-grade intervals including six samples (more than 0.5 metre in length) ranging from 0.96 per cent to 5.43 per cent Cu. High-grade samples yielded 0.5 metre at 2.85 per cent Cu and 0.5 m at 1.92 per cent Cu with an additional broader interval of 31.1 m at 0.27 per cent Cu.

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