Ms. Killoran is the former managing partner of Osler Calgary (2011–2017) and a trusted advisor to major commercial clients. Her litigation practice is devoted to complex commercial disputes and resource industry matters, including pipeline, hydroelectric, oil sands, midstream, upstream and downstream disputes. She is a seasoned trial and appeal lawyer with extensive experience in commercial arbitration. A significant portion of Maureen’s practice involves litigation related to major resource and transportation projects. 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.