Ms. Catherine Flax reports

ZEFIRO ANNOUNCES INVESTMENT OF C$4.5M FROM TWO EUROPEAN STRATEGIC INVESTORS

ZZefiro Methane Corp. has closed investments from two European strategic investors. The company issued 9,375,000 units of the company at a price of 48 cents per unit for gross proceeds of $4.5-million. Each unit is composed of one common voting share in the capital of the company and one common share purchase warrant of the company. Each warrant entitles the holder thereof to purchase one common share at an exercise price of 60 cents per warrant share for a period of 24 months following the date of issuance.

Zefiro's chief executive officer and director, Catherine Flax, commented: "We are pleased to have obtained this strategic European investment, which will help to support continued growth of our business in the near term. This is Zefiro's first primary equity financing since its IPO, which took place exactly two years ago. Executing this financing reflects the focus and commitment of Zefiro's new management team, who in just a matter of months have put the company on a clearer path for scalable growth, success and improving financial performance."

Ms. Flax continued: "Zefiro is grateful to its shareholder base, who expressed their support for our current management team at the recent annual general meeting as we work to deliver meaningful and positive results for investors. This is a key milestone in our capital formation strategy for Zefiro's growth in 2026, and we are building our momentum as we keep executing to grow Zefiro's environmental services platform."

The company intends to use the net proceeds of the offering to execute on near-term accretive acquisitions and to support working capital for the organic growth of its 100-per-cent-owned subsidiary Plants & Goodwin.

In connection with the offering, the company paid certain finders an aggregate of $270,000 and 562,500 non-transferable broker warrants of the company exercisable at 75 cents for a period of 24 months from the closing date of the offering.

The units under the offering are being offered to purchasers outside of Canada pursuant to an exemption from the prospectus requirement available under Section 2.3 of Ontario Securities Commission Rule 72-503 (Distributions Outside Canada), and, accordingly, the units are not subject to resale restrictions.

About Zefiro Methane Corp.

Zefiro is a U.S. environmental service company focused on strategically addressing methane emissions. Its fully integrated core operations include plugging oil and gas wells and measuring methane leaks. In 2025, Zefiro became the first ever project developer to sell carbon credits originated under the ACR's orphan well methodology. Zefiro is also leveraging its team's expertise to develop a portfolio of proprietary environmental technologies, which can be commercialized at a global scale.

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