NBSX: BMN - Annual Report to Shareholders

By Namibia Stock Exchange

===================== Annual Report to Shareholders

BANNERMAN ENERGY LTD Incorporated in Australia (Registration number: 34 113 017 128) ISIN: AU000000BMN9 ASX Share Code: BMN NSX Share Code: BMN

ANNUAL REPORT TO SHAREHOLDERS

Bannerman Energy Ltd (ASX:BMN, OTCQX:BNNLF, NSX:BMN) (Bannerman or the Company) advises that it has released its Annual Report to Shareholders. The complete Annual Report to Shareholders can be found at https://announcements.asx.com.au/asxpdf/20260924/pdf/074fyc78npvydt.pdf

This announcement was authorised to be given to the ASX by the Board of Directors of Bannerman Energy Ltd.

25 September 2026

Sponsor Cirrus Securities (Pty) Ltd Member of the Namibia Securities Exchange

Contact Investors: Emma Culver Investor Relations Manager T: +61 8 9831 1436 eculver@bmnenergy.com

Media: Michael Vaughan Fivemark Partners T: +61 422 602 720 michael.vaughan@fivemark.com.au

Important Notices This announcement contains forward-looking statements which are identified by words such as ‘may’, ‘could’, ‘believes’, ‘estimates’, ‘targets’, ‘expects’, or ‘intends’ and other similar words that involve risks and uncertainties. These statements are based on an assessment of present economic and operating conditions, and on a number of assumptions regarding future events and actions that, as at the date of this announcement, are considered reasonable. Such forward-looking statements are not a guarantee of future performance and involve known and unknown risks, uncertainties, assumptions, and other important factors, many of which are beyond the control of the Company, the Directors, and the management. The Directors cannot and do not give any assurance that the results, performance, or achievements expressed or implied by the forward-looking statements contained in this announcement will actually occur and investors are cautioned not to place undue reliance on these forward-looking statements. The Directors have no intention to update or revise forward-looking statements, or to publish prospective financial information in the future, regardless of whether new information, future events or any other factors affect the information contained in this announcement, except where required by law or the ASX listing rules. The information contained in this announcement does not constitute investment or financial product advice (nor taxation, accounting, or legal advice), is not a recommendation to acquire Bannerman shares and is not intended to be used or relied upon as the basis for making an investment decision. This announcement has been prepared without taking into account the investment objectives, financial situation or needs of any individuals. Before making any investment decisions, prospective investors should consider the appropriateness of the information having regard to their own investment objectives, financial situation and needs and should seek legal, accounting and taxation advice appropriate to their jurisdiction. Bannerman is not licensed to provide investment or financial product advice in respect of Bannerman shares.

ABOUT BANNERMAN ENERGY (ASX:BMN, NSX:BMN, OTCQX:BNNLF) Bannerman Energy Ltd is a uranium development business listed on the Australian and Namibian stock exchanges and traded on the OTCQX Market in the US. Its flagship asset is the advanced Etango Uranium Project located in the Erongo Region of Namibia. Etango has benefited from extensive exploration and feasibility activity over the past 15 years. The Etango tenement possesses a globally large-scale uranium mineral resource1. In December 2022, a Definitive Feasibility Study (DFS)2 was completed on the Etango-8 Project, confirming to a definitive-level the strong technical and economic viability of conventional open pit mining and heap leach processing of the Etango deposit at 8Mtpa throughput (for average annual output of 3.5 Mlbs U3O8). In March 2024, a scoping study3 demonstrated the capacity to expand annual production to 6.7 Mlbs U3O8.

Etango’s advanced credentials are further highlighted by the construction and multi-year operation of the Etango Heap Leach Demonstration Plant, which comprehensively de-risked the conventional acid heap leach process to be utilised on the Etango ore. All environmental approvals have been received for the proposed Etango mine and external mine infrastructure, based on a 12-year environmental baseline. Bannerman was awarded the Mining Licence for Etango in December 2023 and is progressing all key project workstreams towards a targeted positive Final Investment Decision (FID) in parallel with strengthening uranium market fundamentals.

Namibia is a premier uranium investment jurisdiction, with a 45-year history of uranium production and export, excellent infrastructure and support for uranium mining from both government and community. As the world’s third largest producer of uranium, Namibia is an ideal development jurisdiction boasting political stability, security, a strong rule of law and an assertive development agenda. The Bannerman team has ample direct experience in the development, construction and operation of uranium projects in Namibia, as well as extensive links into the downstream nuclear power industry.

Bannerman has long established itself as an Environmental, Social and Governance (ESG) leader in the uranium and nuclear energy sector. It is also a leader within Namibia on social development and community engagement and exercises best-practice governance in all aspects of its business. This was recognised with receipt of the 2023 African Mining Indaba’s ESG Award for Community Engagement.

1 and 2. Refer to Bannerman’s ASX release dated 6 December 2022, Etango-8 Definitive Feasibility Study. Bannerman confirms that it is not aware of any new information or data that materially affects the information included in that release. All material assumptions and technical parameters underpinning the estimates in that ASX release continue to apply and have not materially changed. 3. Refer to Bannerman’s ASX release dated 18 March 2024, Etango-XP and Etango-XT Scoping Study. Date: 25/09/2026 10:30:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE').

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