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Graphano Commences Drilling Program at Black Pearl Graphite Project

Exploration Programs

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GRAPHANO COMMENCES DRILLING PROGRAM AT BLACK PEARL GRAPHITE

PROJECT

Vancouver, B C, September 16, 2025 – Graphano Energy Ltd. ("Graphano" or the " Company")

(TSXV: GEL, FSE:97G0, OTC PINK: GELEF) is pleased to announce that drilling has commenced at

its 100% owned Black Pearl graphite project, located in Québec.

Luisa Moreno, CEO of Graphano Energy, commented: “We are very excited to initiate the first drilling

campaign at Black Pearl. This program builds on our exploration success at the LAB and Standard projects

and reflects our strategic focus on Québec as a leading jurisdiction for battery materials.”

The current program is designed to test multiple high -priority targets identified during recent geophysical

and geological work programs, with the objective of expanding the known graphite mineralization and

further defining the deposit’s potential. Approx imately 600 metres of diamond drilling are planned in this

initial phase.

Highlights of the Black Pearl Project

• The Black Pearl graphite showing was discovered in 2024 through basic prospecting methods.

• Strong channel sample results: Initial sampling returned significant grades and thicknesses of

graphite mineralization, including 15.1% Cg over 14 metres and 17.9% Cg over 9 metres (see

Graphano News Release, July 16, 2024).

• Prospective geological setting: The mineralization occurs within a geologic environment

comparable to the major graphite deposits of the Lac des Iles region, underscoring the potential for

a substantial deposit.

• Geophysical anomalies: Recent surveys outlined multiple conductive zones over more than a

kilometre in length, providing robust drill targets.

• Infrastructure advantage: The property is road-accessible with access to Québec’s skilled mining

workforce and clean hydroelectric power.

Technical and Geological Support

Geological support for the drilling program is being provided by Mercator Geological Services Ltd., who

supported Graphano’s previous graphite exploration and resource definition. Local field management and

technical support services are being provided by St-Pierre Exploration Enr. of Amos, Quebec.

Qualified Person

The scientific and technical content of this news release has been reviewed and approved by Roger Dahn,

P.Geo., a Qualified Person as defined by National Instrument 43-101 – Standards of Disclosure for Mineral

Projects.

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About Graphano Energy

Graphano Energy Ltd. is an exploration and development company focused on evaluating, acquiring, and

developing energy metals resources from exploration through to production.

Graphite is one of the most in-demand technology minerals required for a green and sustainable world. The

Company’s flagship Lac Aux Bouleaux (“LAB”) property, situated adjacent to Canada’s only producing

graphite mine in Québec, has historically been an a ctive area for natural graphite. In addition, Graphano

holds the Standard Mine project, which hosts a defined graphite resource, and the Black Pearl project, a

new discovery made by the Company in 2024.

With the demand for graphite growing in some of the most prominent and cutting -edge industries, such as

lithium-ion batteries for electric vehicles and other energy storage technologies, the Company is advancing

its portfolio of projects to help meet the critical mineral needs of the future.

ON BEHALF OF THE BOARD OF DIRECTORS

Luisa Moreno

Chief Executive Officer and Director

E: [email protected]

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies

of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Cautionary Note Regarding Forward-Looking Statements:

This news release contains certain “forward -looking information” and “forward -looking statements”

(collectively “forward -looking statements”) within the meaning of applicable securities legislation. All

statements, other than statements of historical fact, included herein, without limitation, are forward-looking

statements. Forward -looking statements are frequently, but not always, identified by words such as

“expects”, “anticipates”, “believes”, “intends”, “estimates”, “potential”, “poss ible”, and similar

expressions, or statements that events, conditions, or results “will”, “may”, “could”, or “should” occur

or be achieved. Forward -looking statements in this news release relate to, among other things, graphite

zone expansion at Standard, ongoing mineral resource estimation work, further advancing the Company’s

projects, the Company potentially becoming a significant regional supplier of graphite to the North

American market, and future assay results and any impact thereof . There can be no assurance that such

statements will prove to be accurate and actual results and future events could differ materially from those

anticipated in such statements. Forward-looking statements reflect the beliefs, opinions and projections on

the date the statements are made and a re based upon a number of assumptions and estimates that, while

considered reasonable by Graphano, are inherently subject to significant business, economic, competitive,

political and social uncertainties and contingencies. Many factors, both known and unknown, could cause

actual results, performance or achievements to be materially different from the results, performance or

achievements that are or may be expressed or implied by such forward -looking statements and the parties

have made assumptions and estimates based on or related to many of these factors. Such factors include,

without limitation, risks associated with possible accidents and other risks associated with mineral

exploration operations, the risk that the Company will encounter unanticipated geological factors, risks

associated with the interpretation of exploration results, the possibility that the Company may not be able

to secure permitting and other governmental clearances necessary to carry out the Company's exploration

plans, the risk that the Company will not be able to raise sufficient funds to carry out its business plans,

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and the risk of political uncertainties and regulatory or legal changes that might interfere with the

Company's business and prospects. These risks, as well as others, are disclosed within the Company's filing

on SEDAR+ at www.sedarplus.ca, the Canadian Securities Administrators' national system that all market

participants use for filings and disclosure, which investors are encouraged to review prior to any

transaction involving the securities of the Company. Readers should not place undue reliance on the

forward-looking statements and information contained in this news release concerning these items.

Graphano does not assume any obligation to update the forward -looking statements of beliefs, opinions,

projections, or other factors, should they change, except as required by applicable securities laws.