Mr. Michael Mulberry reports

AVENTIS ENERGY BOLSTERS TARGETS ALONG URANIUM TRENDS AT THE CORVO URANIUM PROJECT WITH KORRAI TECHNOLOGIES

In partnership with KorrAI Technologies Inc., Aventis Energy Inc. has identified hot spots of biogeochemically stressed vegetation that may be linked to the presence of radiogenic compounds and radon related to uranium mineralization at the Corvo project. The project is composed of 12,265 hectares of uranium exploration real estate located along the eastern margin of Saskatchewan's Athabasca basin.

KorrAI completed a satellite-based remote sensing study powered by geology-driven artificial intelligence. Hyperspectral data were analyzed and processed to identify potential areas of biogeochemically stressed vegetation potentially caused by environmental stressors such as radiogenic compounds.

Michael Mulberry, chief executive officer of the company, commented: "With the findings provided by KorrAI, we are very excited to be driving further advancement at Corvo. Through a combination of artificial intelligence, hyperspectral satellite data, and high-resolution optical and infrared data sets, we have identified several corridors of interest that have allowed for more detailed modelling of the project. We are pleased to be working in partnership with KorrAI, a leading technology firm in the exploration industry, and we look forward to uncovering new insights at Corvo as we move forward."

Highlights -- the analysis defined three principal zones of elevated biogeochemical stress

Northeast-southwest trend in the central segment of the area of interest

If accurately positioned above a faulted zone, this zone of elevated biogeochemical stress could be indicative of faults acting as conduits for radiogenic gases, for example, radon, and therefore could be indicative of concentrated uraniferous lithology at a depth intersected by the faults.

Eastern trend

A linear grouping appears to trend along pelitic and psammo-pelitic gneiss in the eastern section of the claim with a strong signature grouped close to the felsic gneiss identified by surface mapping.

Overlying the intrusive body at the west of the project

A significant grouping of incidences of elevated biogeochemical stresses appears to generally correlate with a mapped granitic pluton along the western extent of the project. While granitic plutons can often exhibit elevated radiometric signatures, this is unlikely to result in an explorable uranium target given the unconformity-type play pursued in Saskatchewan's Athabasca basin.

The work forms part of KorrAI's continuing effort to integrate artificial intelligence and hyperspectral satellite data into early- and mid-stage exploration. Using high-resolution optical and infrared data sets, the company modelled vegetation stress patterns associated with uranium-related radiogenic decay. These biogeochemical signatures, when overlain on geological maps, highlighted several areas of interest that correspond to known structural trends on the project.

According to KorrAI, these anomalies may correspond closely with favourable basement lithologies and faulted graphitic horizons previously identified through airborne geophysics and surface mapping. The results reinforce the project area's potential to host shallow-cover, basement-hosted uranium mineralization analogous to other Athabasca region deposits.

Marketing extension

The company is also pleased to announce, further to its news release on Sept. 18, 2025, that it has increased the advertising budget under its engagement of marketing services with RMK Marketing Inc. RMK was retained by the company on Sept. 18, 2025, to provide marketing services for a term of four months, commencing Sept. 22, 2025, with an option to increase the advertising budget up to $400,000 during the term. Pursuant to the terms of the agreement, the company has decided to execute its option to increase the advertising budget for the existing term to $400,000 by compensating RMK an additional $150,000.

RMK is an independent company which will, as appropriate, co-ordinate marketing actions, maintain and optimize adword campaigns, adapt adword bidding strategies, optimize adword 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. 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, exploration, of Standard Uranium, a qualified person as defined in National Instrument 43-101 (Standards of Disclosure for Mineral Projects). Mr. Hillacre is independent of KorrAI, and the reader is cautioned that this method may not represent true underlying mineralization.

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

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 triuranium octoxide over 1.05 metres) and TL-79-5 (0.065 per cent U3O8 over 0.15 m). High-grade uranium at surface includes the Manhattan showing (0.72 to 8.10 per cent U3O8) and SMDI showing 2052 (0.137 per cent U3O8 and 2,300 parts per million thorium).

The Sting copper project covers approximately 12,700 hectares and recently had results of 54.8 m at 0.32 per cent Cu starting at a depth of 27.0 m, with higher-grade intervals including six samples (equal to or greater than 0.5-metre length) ranging from 0.96 per cent to 5.43 per cent Cu. High-grade samples of 0.5 m 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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