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VERT.V ·

Vertical Exploration Finalizes Offtake Agreement and Completes Initial Sale of St-Onge Wollastonite

Mine Development & Operations Partnerships & JV

Suite 1240- 789 West Pender St.

Vancouver, British Columbia V6C 1H2

Vertical Exploration Finalizes Offtake Agreement and Completes

Initial Sale of St-Onge Wollastonite

VANCOUVER, BC / August 13th, 2025 / VERTICAL EXPLORATION INC. (TSX- V: VERT)

("Vertical"or "the Company") is pleased to report that it has received funds for its first 2025 offtake

agreement for the Company’s premium -quality Global Wollastonite. Having recently received a

five-year permit for its branded Global Wollastonite Agricultural Calcium Silicate product, Vertical

is now in a position to seek orders of the product produced at the Company’s St -Onge quarry in

Quebec the St-Onge wollastonite quarry.

Vertical has now finalized an initial offtake sales agreement with a local Lac -Saint-Jean farmer

and entrepreneur ("the Buyer") for the purchase of up to 69 tonnes of the Company’s wollastonite.

The agreement also grants the Buyer the option to purchase additional quantities under similar

terms if the initial volume is sold within the first year. Additionally, the Buyer will support further

research into new product applications and actively promote Vertical’s wollastonite to agricultural

producers in the Saguenay –Lac-Saint-Jean region, with no exclusivity obligations on Vertical’s

part.

Peter P. Swistak, President/CEO of Vertical Exploration Inc., commented: “We are very excited

to have completed our first 2025 sale and to now be working with a Buyer that understands both

the unique characteristics of our Global wollastonite and the advantages of having a locally

sourced green soil amendment as well as one that is also focused on supporting and providing

the local agricultural community with top- quality natural fertilizers that will benefit both their

agricultural crops and the surrounding environment.

Vertical also wishes to inform its shareholders that it continues to receive, and respond to,

numerous enquiries and widespread local interest regarding its premium Global Wollastonite from

a variety of potential buyers, end users and distributors. The potential market demand for

wollastonite from farmers and agricultural producers in the local Saguenay-Lac-Saint-Jean region

alone could be in excess of 640,000 metric tonnes (please see May 9th, 2019 Vertical press

release and Agrinova December 2018 Wollast onite Report), which is enough to far outstrip the

100,000 tonnes per year production level that the Company is currently permitted for at St-Onge.

Vertical will continue to keep its shareholders and stakeholders regularly updated on further

potential offtake and sales agreements in the months ahead.”

ABOUT WOLLASTONITE

Wollastonite is a powerful, natural soil enhancer that delivers plant-available silicon and calcium—

two essential nutrients that strengthen crops, boost yields, and improve resistance to pests,

disease, and environmental stress. With its mild liming effect, it helps neutralize acidic soils while

also improving structure, water retention, and root development. Safe, non- toxic, and

environmentally friendly, wollastonite even supports carbon sequest ration, making it a smart,

sustainable choice for modern agriculture.

ABOUT VERTICAL EXPLORATION

Vertical Exploration’s mission is to identify, acquire, and advance high potential mining prospects

located in North America for the benefit of its stakeholders. The Company’s flagship 100% owned

St-Onge Wollastonite property is located in the Lac-Saint-Jean area in the Province of Quebec.

ON BEHALF OF THE BOARD

Peter P. Swistak, President/CEO

FOR FURTHER INFORMATION PLEASE CONTACT:

Telephone: 1-604-683-3995

Toll Free: 1-888-945-4770

Neither the 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.

FORWARD-LOOKING STATEMENTS: This news release contains forward-looking statements,

which relate to future events or future performance and reflect management’s current

expectations and assumptions. Such forward-looking statements reflect management’s current

beliefs and are based on assumptions made by and information currently available to the

Company. Investors are cautioned that these forward-looking statements are neither promises

nor guarantees, and are subject to risks and uncertainties that may cause future results to differ

materially from those expected. These forward-looking statements are made as of the date

hereof and, except as required under applicable securities legislation, the Company does not

assume any obligation to update or revise them to reflect new events or circumstances. All of

the forward-looking statements made in this press release are qualified by these cautionary

statements and by those made in our filings with SEDAR in Canada (available

at www.sedar.com).