The energy sector continues to be a significant contributor to Canada’s economy. While renewables are becoming a more significant part of the global energy mix, fossil fuels will still provide a substantial portion of the world’s increasing energy demands for the foreseeable future even as there is an increasing focus on hydrogen, biogas and alternative energy sources.
The success of Canada’s energy sector has been built on entrepreneurship, innovation and the thoughtful management of the many challenges involved, including changing cost structures and commodity price fluctuations; evolving technology required to access previously stranded assets and improve carbon capture strategies; reducing carbon emissions and managing environmental impacts of operations; working in partnership with Indigenous groups; understanding the ever-evolving regulatory regimes; and working to obtain access to new markets.
How we can help
The offering Osler’s Energy Group provides to clients is simple but all-encompassing.
Our lawyers have worked with leading participants on every aspect of business-critical projects and transactions from coast to coast. In the process, we have developed market-leading expertise in structuring complex joint ventures, completing strategic mergers and acquisitions, undertaking high-profile regulatory proceedings, and developing and project financing major infrastructure projects.
Our clients include multinational E&P companies, infrastructure companies, private equity and pension funds, state-owned enterprises, mid-market and midstream companies, renewable energy developers, pipeline companies and multi-party consortiums. We’ve helped upstream, midstream, downstream and integrated operations build new projects, expand existing ones and execute all growth plans. In addition, we’ve assisted companies in navigating competition and antitrust issues, dispute resolution, Indigenous law, land usage challenges and environmental regulations, among many other matters. Leveraging Osler’s unique “one-firm” approach, our lawyers have extensive experience in litigating complex cases related to energy, resource and infrastructure projects.
Whether you’re involved in LNG, oil sands, offshore, shale gas, pipelines, upgrading and refining facilities or other areas of the market, you must stay on top of the many issues that will arise now and in the future. We pride ourselves on having a top-tier team, our Group is ranked Band 1 in Chambers Canada, one of the leading legal directories in the world, with significant experience in all energy-related matters and the agility to adapt to the changing needs of our clients.
Key Contacts
Co-Chair
Partner, Commercial, Toronto
Co-Chair
Partner, Corporate, Calgary
Latest Insights
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Osler Update May 25, 2026
Future of Canada’s carbon markets anchored by Canada-Alberta MOU implementation agreement
A new implementation agreement clarifies Canada’s industrial output-based carbon pricing framework.
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Osler Update May 22, 2026
Canada and Alberta advance proposed West Coast oil pipeline through implementation agreement
An announced implementation agreement is intended to advance certain commitments under the Canada-Alberta Memorandum of Understanding..
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Osler Update March 25, 2026
Canada and Alberta sign draft cooperation agreement on impact assessment after historic MOU
We explore the key aspects of the new agreement and its potential implications for project proponents.
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Osler Update March 2, 2026
PE Points – Winter 2026
PE Points brings you the latest legal insights and important news to keep you up to date on the ever-evolving private equity landscape.
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Stay up to date with our latest insights
SubscribeAwards and Recognition
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Recognized In Energy: Oil and Gas and Energy: Power (Band 1)
—Chambers Canada: Canada’s Leading Lawyers for Business -
Recognized In Energy: Oil and Gas and Energy: Power (Band 1)
—Chambers Global: The World’s Leading Lawyers for Business -
Recognized in Energy: Electricity (Toronto, ON and Calgary, AB) and Oil and Gas (Toronto, ON, Vancouver, BC and Calgary, AB)
—The Canadian Legal Lexpert Directory -
Recognized in Oil and Gas and Power (Band 1)
—Legal 500
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Recognized in Projects: Energy and Infrastructure
—IFLR 1000: The Guide to the World’s Leading Financial Law Firms
Osler has extensive regulatory experience and knowledge and has been invaluable in supporting our legal requirements.
In the Media
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Media Mentions May 11, 2026
New Alberta-Ottawa agreement aims to streamline project reviews, boost investment – Canadian Energy Centre
Brad Gilmour says a new agreement between Alberta and Canada about how major projects are reviewed won’t compromise environmental protection.
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Media Mentions April 30, 2026
Mark Carney’s major projects have yet to face their ultimate challenge: the courts – The Globe and Mail
“In court, challenges to national-resource and energy projects often take years to play out.”
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Osler News March 17, 2026
179 Osler lawyers and 33 practice areas recognized in the 2026 Canadian Legal Lexpert Directory
Osler has been recognized as a market leader in the 2026 edition of The Canadian Legal Lexpert Directory.
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Osler News February 12, 2026
Osler recognized as a leading firm in Chambers Global 2026 Guide
The results reflect the continued strength of our ongoing commitment to delivering exceptional outcomes for clients.
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