Ms. Luisa Moreno reports

GRAPHANO ADVANCES BLACK PEARL PROJECT AND ENGAGES AI RESOURCE EXPLORATION TO REFINE HIGH-PRIORITY TARGETS

Graphano Energy Ltd. continues to advance its Black Pearl graphite project in Quebec following the identification of multiple conductive trends over a strike length exceeding six kilometres (see news release dated Feb. 26, 2026). Recent airborne geophysical surveys, including magnetic and time-domain electromagnetic (TDEM) data, have delineated several discrete conductive zones along this trend and across a broader portion of the property. These conductors are interpreted to represent priority targets for graphite mineralization.

To enhance targeting efficiency and accelerate discovery, Graphano has engaged AI Resource Exploration, a company specialized in advanced geoscience data integration. The mandate will focus on integrating geophysical, geological and historical data sets to refine and prioritize the most prospective zones for ground follow-up.

"The identification of multiple conductors over a significant strike length is highly encouraging," said Dr. Luisa Moreno, chief executive officer of Graphano. "By incorporating advanced data-driven analysis, we aim to efficiently prioritize the most prospective targets and deploy our field programs with greater precision."

With seasonal conditions improving, Graphano is preparing to initiate ground exploration activities in the coming weeks as snowmelt progresses across the project area. The planned program will include:

• Prospecting and geological mapping across identified conductive trends;
• Stripping and trenching to expose bedrock;
• Systematic channel and grab sampling;
• Ground geophysical surveys to support target validation prior to first-phase drilling.

These activities are designed to confirm the presence of graphite mineralization and support future drilling programs.

The company remains focused on advancing Black Pearl as a high-potential graphite asset within its growing portfolio in Quebec.

Qualified person

The scientific and technical content disclosed in this press release has been reviewed and approved by Roger Dahn, BSc, PGeo, a director of the company and a qualified person as defined in National Instrument 43-101, Standards of Disclosure for Mineral Projects.

About Graphano Energy Ltd.

Graphano Energy is an exploration and development company focused on evaluating, acquiring and developing energy metals resources from exploration to production. Graphite is one of the most in-demand technology minerals that is required for a green and sustainable world. The company's Lac Aux Bouleaux property, situated adjacent to Canada's only producing graphite mine, in Quebec, Canada, has historically been an active area for natural graphite. With the demand for graphite growing in some of the most prominent and cutting-edge industries, such as lithium batteries in electric cars and other energy storage technologies, the company is developing its project to meet the demands of the future.

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