Maureen Killoran

Maureen Killoran

Managing Partner – Calgary, Osler

Maureen is the former Managing Partner of Osler’s Calgary office (2011-2017) and a trusted advisor to many major commercial clients. Maureen’s litigation practice is devoted to complex commercial disputes with particular emphasis on the resource industry. She is a seasoned trial and appeal lawyer with extensive experience in commercial arbitrations (domestic and international) and other forms of dispute resolution. 

Maureen represents a diverse group of clients and has broad experience in resource industry disputes acting on major pipeline, hydroelectric, oil sands, midstream, upstream and downstream disputes.  A significant portion of Maureen’s practice involves litigation related to major resource and transportation projects and undertakings. She routinely appears on matters of judicial review, regulatory appeal, and environmental, administrative, constitutional, Charter and aboriginal claims in Federal and Provincial Courts across the country.

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