Terri-Lee Oleniuk > Blake, Cassels & Graydon LLP > Calgary, Canada > Lawyer Profile

A popular choice for both major M&A and development projects, Blake, Cassels & Graydon LLP’s oil and gas group enjoys strong relationships with leading domestic and multinational oil and gas companies. Based in Calgary, the full-service group can additionally draw on teams from across its national network as required. Next-generation partner Christine Milliken co-heads the department; she recently paired up with Calgary office head  Ben Rogers to advise PrairieSky Royalty on its C$728m acquisition of 1.9m acres of royalty lands in Alberta, Saskatchewan and Manitoba from Heritage Royalty. Keith Byblow co-leads the practice and advised Canadian Pacific Railway Company on its C$30m Hydrogen Locomotive Program. Other transactional specialists include Chris Harris and Mungo Hardwicke-Brown. Alongside its commercial expertise, Terri-Lee Oleniuk spearheads a broad energy regulatory practice that includes Lars Olthafer and Katie Slipp. At the associate level, Ashton Menuz provides capable support on energy transactions.

Blake, Cassels & Graydon LLP’s power practice has a strong orientation towards projects and transactional mandates, including M&A, joint ventures and financings. Toronto-based department co-head Vivian Kung is particularly sought after for her broad industry focus, which spans projects, finance, corporate and procurement-related issues. The group additionally benefits from the transactional experience of Keith Byblow, who heads the corporate and commercial group in Calgary; Scott Clarke, also based in Calgary; Montreal-based project finance specialist Sébastien Vilder; and Calgary-based up-and-coming energy partner Ky Kvisle. The team is also increasingly involved in standalone regulatory matters, with Calgary-based regulatory and environmental law expert Terri-Lee Oleniuk a key contact in this sphere.

Blake, Cassels & Graydon LLP ‘s extensive national coverage and ability to draw on resources from across the wider, full-service firm marks it as a popular choice for large-scale or complex matters, from major project approvals through to environmental incidents. The team also handles day-to-day environmental law issues, including advising on environmental assessments, transactional support matters and risk management. Toronto-based Jonathan Kahn spearheads the department and is sought after for his record in major mining projects and high-stakes environmental law disputes. Other senior names include Charles Kazaz, who splits his time between Montreal and Toronto and is noted for his experience in the mining, industrial and waste-management spheres; Tony Crossman, who fronts the Vancouver environmental and natural resources practice; Toronto-based Lana Finney, who handles a mix of advisory and contentious matters; and Calgary-based Terri-Lee Oleniuk. Counsel Anne-Catherine Boucher recently left to join CN Rail.

Blake, Cassels & Graydon LLP houses a strong Indigenous law group that is routinely instructed by developers and operators of mines, pipelines and energy projects that operate in First Nation territories, as well as First Nations governing bodies and First Nation-owned businesses. Commercial ventures, taxation issues, Aboriginal consultation, project financing and contentious matters are all within the scope of the team’s expertise. The practice is led by a duo of experienced Vancouver-based partners. Leading figure Roy Millen specializes in contentious matters, particularly those relating to the natural resources and energy segments. Alongside him, Sam Adkins is known for advising on Aboriginal negotiations for large-scale LNG projects. Terri-Lee Oleniuk is the key partner-level contact in Calgary, while Vancouver-based associate Rochelle Collette supports the partners on contentious matters.