An unknown player with huge growth potential: Why Zefiro Methane is a Top Pick!

Excellently positioned in a high-growth niche

Zefiro operates an integrated business model, with the plugging of abandoned oil and gas wells and the measurement of methane leaks forming the core. Methane emissions pose a major problem from a climate perspective. Although methane remains in the atmosphere for a shorter time than CO₂, it has a much stronger short-term impact on global warming. Over a 20-year period, methane is 80 times more harmful than CO₂.

According to company statements, there are approximately 2.2 million abandoned oil and gas wells in the US, suggesting a market volume of up to USD 600 billion. Through its wholly owned subsidiary, Plants & Goodwin, the company is tapping into this potential and is very successful in doing so. Its operational reach has expanded from 8 to 13 US states following a recent acquisition.

In its core region, the company has achieved an excellent success rate of 25% in bidding processes to date; in Ohio, it secured as much as 37% of the relevant funding. The company has thus established a strong market position. Under the "Infrastructure Investment and Jobs Act," the US government is providing states with a budget of USD 4.7 billion to address the methane problem resulting from abandoned and orphaned oil and gas wells.

The decommissioning process is technically challenging, as the wells, often up to 300 m deep, must be plugged using complex methods. Since 2023, Zefiro has already sealed 200 wells. In the past 12 months, an additional 413 wells have been inspected.

Growth Boost Through Acquisition

With the recently announced acquisition of Viking Well Service's equipment, Zefiro is accelerating its growth. The transaction establishes a presence in five additional US states: New Jersey, Michigan, Indiana, Illinois, and Iowa. Under the USD 4.3 million agreement, the company expects to generate approximately USD 10 million in additional annual revenue. Extrapolating from first-half revenue, noting that the company has a fiscal year ending June 30, annual revenue of more than USD 50 million could be reached as early as next year.

Analysts forecast that the company will likely reach profitability in the second half of the current fiscal year. The margin trend is also rising sharply. There are two reasons for this. Zefiro is increasingly focusing on measuring and monitoring wells, which results in margins twice as high as in its traditional core business.

However, the real profit driver lies in the emissions certificate business. In 2025, Zefiro became the first-ever project developer to sell carbon credits originated under the American Carbon Registry (ACR) orphan well methodology. The US organization develops standards for the carbon market and for emission credits. Plugging orphan wells reduces methane emissions. ACR measures and verifies these reductions, after which tradable credits are issued. Companies seeking to achieve their net-zero goals can then purchase these credits.

Zefiro attaches great strategic value to the acquisition. It will enable the company to secure additional contracts in existing markets. At the same time, new US states will be tapped. The company expects that this step will double the number of corporate clients in the exploration and production sector. This means not only higher revenue but also an improved risk structure through increased diversification, thanks to a broad customer base.

CEO Catherine Flax will provide exciting insights into the company's business model and future prospects at the virtual IIF investor conference on May 20, 2026. Registration is free.

Potential to Double?

With this acquisition, Zefiro is expected to surpass USD 50 million in revenue next year and operate profitably, with gradually increasing margins. Currently, the company is valued at CAD 64 million, or the equivalent of about USD 47 million, at a share price of CAD 0.70.

In the course of its expansion—which, as we have recently seen, can also be driven by acquisitions—and increased investor interest, a significantly higher valuation level should be reached quickly. The fair enterprise value should then correspond to a revenue multiple of 2 to 3, amounting to a good USD 100 million. This implies potential for the stock to double in value in the coming months. The recent entry of two strategic investors from Europe, who provided the company with CAD 4.5 million as part of a strategic equity private placement, underscores investor confidence.

Zefiro Methane specializes in an underestimated billion-dollar problem. The company focuses on identifying, measuring, and permanently sealing abandoned oil and gas wells, some of which have been leaking the extremely harmful greenhouse gas methane for decades. What was long considered a regional environmental problem is increasingly becoming a politically and economically relevant climate issue. The political tailwind is significant. The US government has made billions in funding available for the remediation of old oil and gas wells, from which the company benefits significantly. Key growth drivers include the expanding business of well monitoring and carbon credits. As part of its expansion strategy—which, as recently seen, can be accelerated through acquisitions—the market should assign Zefiro a significantly higher valuation—potential for a doubling of the share price!