Biography
Nancy Diep is a partner in the Calgary office of Lawson Lundell. Nancy's practice focuses primarily on the tax aspects of mergers, acquisitions and reorganizations, including cross-border transactions or financings and intragroup restructurings. She is particularly experienced in the area of resource taxation.
Nancy has worked on a wide variety of transactions for multinationals, private companies, senior, intermediate and junior resource issuers and private equity groups.
Professional Activities
- Canadian Tax Foundation, Board of Governors Member
- Canadian Petroleum Tax Society, Member
Recognitions & Rankings
Recognitions & Rankings
- Canadian Legal Lexpert Directory 2023: recommended as a leading practitioner for Corporate Tax
- Best Lawyers in Canada 2014-2023: recognized in Tax Law
- Lexpert/American Lawyer Guide to the Leading 500 Lawyers in Canada 2023: recognized for Corporate Tax
- International Tax Review’s World Tax: 2017-2023 (Highly Regarded - Women in Tax)
- Acritas Stars 2018-2021
- Who's Who Legal Canada: recommended in Corporate Tax (National Guide), 2017-2022
- The 2016 Lexpert Guide to the Leading US/Canada Cross-Border Corporate Lawyers in Canada (Corporate Lawyers to Watch)
- Lexpert's Rising Stars 2015: Leading Lawyers Under 40
Experience
Experience
- B2Gold in connection with its $1.1 billion acquisition of Sabina Gold & Silver Corp.
- Global brand client on its buy-out of Canadian and U.S. operations from management and minority investors
- Allnorth Consultants on the private equity investment by Long Point Capital
- Barrick Gold with respect to an agreement to sell its 100% interest in the Lagunas Norte mine in Peru to Boroo Pte Ltd
- Longshore Resources Ltd. in connection with its acquisition of all of the outstanding shares of Rifle Shot Oil Corp. (Rifle Shot), Steelhead Petroleum Ltd. (Steelhead) and Primavera Resources Corp. (Primavera) by way of an amalgamation
- TC Energy Corporation on its sale of a 65 per cent equity stake in the Coastal GasLink Pipeline Project to KKR and AIMCo
- TC Energy Corporation on the sale of an 85% equity interest in Northern Courier Pipeline to AIMCo and, in conjunction with the sale, the financing of long-term, non-recourse debt, with approximate aggregate gross proceeds to TC Energy of C$1.15-billion
- Chevron Canada on $1.46 Billion sale of Chevron Canada R & M ULC to Parkland Fuel Corporation
- Exxon Mobil Corporation on its US$2.5-billion acquisition of InterOil Corporation
- International Petroleum Corporation on its acquisition of BlackPearl Resources Inc.
- Trinidad Drilling Ltd.'s announced $505-million merger with CanElson Drilling Inc.
- Privatization of Platino Energy Corp. by Denham Capital Management LP
- LNG Canada Development Inc. in connection with its arrangements with TransCanada Corporation to design, build, own and operate the proposed Coastal GasLink Pipeline Project (Coastal GasLink). The project involves the construction and operation of an approximately 650 km natural-gas pipeline from the Groundbirch area near Dawson Creek, B.C. to the LNG Canada liquefied natural-gas export facility near Kitimat, B.C.
- Petrobank Energy and Resources Ltd. on its combination arrangement with Touchstone Exploration Inc.
- Suncor on the C$515-million acquisition of Total E&P's interest in the Voyageur Upgrading Limited Partnership
- C&C Energia Ltd. in connection with its acquisition by Pacific Rubiales Energy Corp. and spin-out and listing of Platino Energy Corp., an exploration stage oil and gas company
- ExxonMobil Canada Ltd. on its C$3.1-billion acquisition of Celtic Exploration Ltd.
- Charger Energy Corp. on its amalgamation with Pace Oil & Gas Ltd. and AvenEx Energy Corp.
News & Publications
News & Publications
Blog Posts
Speaking Engagements
Speaking Engagements

* Professional Corporation
Assistant Contact
- Brenda Yee
- Legal Assistant
- T: 403-218-7581
- brendayee@lawsonlundell.com
Bar Admissions
- Alberta (2001)
Education
- University of Toronto (LL.B., 2000)