Lorrie Marcil

Lorrie M. Marcil is a highly skilled and experienced lawyer, currently serving as a partner at Sidley Austin, an international law firm located in Washington, D.C. Her practice specializes in representing energy companies in both administrative and judicial matters related to regulatory and economic issues, specifically in the crude oil and petroleum products pipelines industries. With over two decades of experience, Marcil has developed a particular focus on litigation and regulatory counseling, primarily representing pipeline companies before the Federal Energy Regulatory Commission (FERC) and in appeals from those matters.

Marcil's knowledge and expertise extend to all aspects of pipelines rates and regulated practices, including cost-of-service ratemaking, indexing and grandfathering of rates, open seasons, capacity allocation, firm service, prorationing policies, affiliate relationships and standards of conduct, and jurisdictional and discrimination issues. She has also advised clients in connection with new infrastructure pipelines and expansions of existing pipelines, oil pipeline leases, and a variety of pipeline-related transactions.

Marcil pursued her law degree from Duke Law School and holds a degree in Economics and Political Science from Colgate University.

Outside of her legal career, Marcil has also served as a board member of USA Fencing.