Environmental Commitments Give Rise to a Scalable Infrastructure Business
Zefiro Methane specializes in the remediation of decommissioned and abandoned oil and gas wells in North America, thereby occupying a niche with enormous growth potential. The company handles the complete decommissioning of wells, measures methane emissions, documents the savings achieved, and uses this data to generate tradable emission credits. Unlike traditional environmental service providers, Zefiro thus covers the entire value chain, from technical remediation to monetizing the avoided emissions. Its clients include government agencies as well as energy companies and infrastructure developers. With this integrated approach, the company combines traditional industrial services, environmental technology, and the growing market for carbon credits into a business model with multiple revenue streams. The more governments and companies tighten their climate targets, the greater the demand for precisely such holistic solutions is likely to become.

A Billion-Dollar Problem Seeks Solutions: Methane Takes Center Stage Worldwide
The scale of the problem is illustrated by a recent international study by the National Science Review, which has compiled the first-ever global overview of abandoned oil and gas wells. The researchers analyzed approximately 4.5 million abandoned wells in 127 countries and concluded that these old facilities represent a previously underestimated source of methane emissions. Between 2023 and 2050, an additional 9.9 million metric tons of methane could be released from these sources if no countermeasures are taken. At the same time, the study shows that properly plugging such wells could prevent between 53 and 61% of potential emissions. In the US alone, estimates indicate there are more than 2 million abandoned and orphaned oil and gas wells, many of which continue to release significant amounts of methane.
"The expansion continues".
Since methane is many times more harmful to the climate than carbon dioxide in the first few decades after its release, political and regulatory pressure on operators and authorities is growing steadily. Experts now estimate the long-term market potential for remediating these contaminated sites at several hundred billion US dollars. Stricter international regulations on monitoring and reducing methane emissions are providing additional momentum, making precise measurement methods and professional plugging work significantly more important. For specialized providers like Zefiro, this creates a structural growth market that extends far beyond individual funding programs. With each new regulation, the economic incentive to not only document emissions but also permanently eliminate them also increases.
Operational Growth Trajectory Gains Significant Momentum
The current fiscal year demonstrates that the business model can be successfully scaled. In the first three quarters of fiscal year 2025/26, Zefiro increased revenue to approximately USD 33 million, marking a significant year-over-year increase, while adjusted EBITDA remained clearly in positive territory. For the full year, management expects revenue of more than USD 40 million, with numerous newly secured contracts further bolstering this forecast. At the same time, the company made targeted investments in additional drilling rigs and heavy specialty equipment, which significantly expanded its capacity and enabled it to enter new states. The combination of organic growth, acquisitions, and a well-stocked project pipeline thus lays the foundation for the next phase of expansion. Should the strong order momentum continue, utilization of the expanded fleet is also expected to rise further in the coming years.

High-Value-Added Technology: Emissions Measurement and Carbon Credits as Margin Drivers
In addition to the actual plugging of wells, the business of methane measurements and emissions credits, in particular, is emerging as a strategic growth driver. Zefiro documents the before-and-after impact of remediation measures using its own measurement technology, thereby laying the foundation for certified methane emission credits. It is precisely this scientifically verifiable approach that sets it apart from numerous other climate projects, where actual emission reductions are often more difficult to prove. At the same time, the company achieves significantly more attractive margins with measurement services and innovative sealing technologies than with traditional well plugging. In the long term, trading in high-value methane credits in particular could become one of the company's most profitable business segments. As carbon credits gain wider acceptance, this area could even develop into a major profit driver.

AI Data Centers Open Up a Whole New Dimension of Growth
With the global expansion of data centers for artificial intelligence, Zefiro is tapping into an additional future market. This is because, before new energy facilities, gas-fired power plants, or grid connections can be built, abandoned and orphaned oil and gas wells must first be identified and properly plugged on many former industrial sites. Zefiro is already supporting such energy infrastructure projects in several US states and has successfully completed major reference projects in Pennsylvania and Louisiana, among other locations.
At the same time, the Group is further expanding its market position through its recent partnership with the Well Done Foundation, thereby gaining access to additional projects in numerous US states. Given the expected trillions in investments in the expansion of the US power grid, this business segment is likely to develop into a significant additional source of revenue in the coming years. As a result, the company benefits indirectly from the global race to develop high-performance energy and AI infrastructures.
Investment Highlights
ZEFIRO METHANE (CAD 0.65 | NEO: ZEFI | WKN: A3DVHU | ISIN: CA98926D1069)
- Specialist in the decommissioning of abandoned oil and gas wells in the US—a market with an estimated volume of USD 400 to 600 billion
- Integrated business model combines well remediation, methane monitoring, environmental services, and the generation of high-value carbon credits
- More than 2 million abandoned oil and gas wells in the US create a long-term structural growth market
- Dynamic revenue growth with expected revenues of over USD 40 million in fiscal year 2025/26
- Positive EBITDA trend demonstrates that the operating business can already be scaled profitably
- Strategic acquisitions expand the fleet, workforce, and regional presence, further increasing the annual revenue base
- New major contracts from the US infrastructure program ensure high visibility and a well-filled order book
- AI data centers and the multi-billion-dollar expansion of US energy infrastructure open up an additional growth segment
- Methane measurement and certified emission credits are developing into high-margin revenue pillars with significant scaling potential
- The first methane emission credits globally certified according to the American Carbon Registry standard provide a key competitive advantage
- A strategic partnership with the Well Done Foundation opens access to projects in up to 18 US states and sustainably strengthens the market position
- Market capitalization at the micro-cap level, but with millions of US dollars in revenue

Outlook & Investment Case: The ESG Oil & Gas Growth Story Is Just Getting Started
Zefiro Methane combines several long-term megatrends: climate protection, infrastructure modernization, regulatory requirements, and the AI industry's enormous energy demand. The company is already growing dynamically, continuously expanding its operational reach while simultaneously building high-margin business segments centred on emissions measurement and carbon credits. In addition, management and strategy are consistently focused on scaling up, and the company is strategically leveraging acquisitions to expand its workforce, equipment, and regional presence. Despite a strong stock performance in recent months, the capital market continues to value the company at a relatively low level relative to its addressable market.

Even when compared to the oil peer group of the very largest players, the stock's share price performance is impressive. Zefiro Methane outperforms even the industry's biggest names, such as Shell, BP, Petrobras, and Exxon. Including this Greentech player in a portfolio focused on the oil and gas sector therefore makes sense. Over the past 9 months, the stock has posted approximately 200% gains.

If Zefiro succeeds in maintaining its current growth momentum and expanding revenues from certificates and infrastructure projects, the stock has the potential for a significant revaluation from today's perspective. For long-term investors with a higher risk tolerance, Zefiro could thus be among the most promising growth stocks in the North American environmental and infrastructure sector. With a market capitalization of just under CAD 50 million, the company appears significantly undervalued relative to the scale of its business already achieved. The upcoming move to a higher stock exchange listing is expected to improve the stock's tradability and liquidity.
IIF host Lyndsay Malchuk spoke with CEO Catherine Flax at the 19th International Investment Forum about the technology's rollout in the US and plans for further expansion.