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Adrienne O'Reilly

Adrienne A. O'Reilly

Partner Fasken
Jurisdiction Alberta, 2006
Language(s) English, French
Office(s) Calgary

Adrienne is a partner in Fasken’s Calgary office and is a member of the Securities, Mergers & Acquisitions group, as well as the Global Energy Group. She has a focus on structuring, finance, corporate governance, and energy law. Adrienne has advised a number of public and private company boards of directors and committees and holds the Institute of Corporate Directors Director designation (ICD.D).

Adrienne has extensive experience advising clients on corporate finance, M&A, offshore structures, and anti-corruption matters (Corruption of Foreign Public Officials Act). She has led cross-border secured lending transactions, international reorganizations, complex merger and acquisition transactions, and advises on corporate governance and structure. She has provided her expertise for international transactions in North and South America, Australia, and the Middle East. Having represented several oil and gas exploration, production and service companies, Adrienne regularly prepares and negotiates on a broad spectrum of energy-related agreements.



  • ICD.D Institute of Corporate Directors (Institute-certified Director)
  • Directors Education Program ICD-Rotman
  • LLB University of Alberta
  • B Comm University of Alberta
  • International Business Diploma École Supérieure de Commerce de Grenoble

Community involvement

  • Corporate Secretary, 100 Women Who Care Calgary

Memberships & Affiliations


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