With more than two decades of litigation experience, Colleen has established a hybrid energy practice focused on matters arising from the production, refining, and distribution of energy from traditional and renewable sources. Colleen represents clients in the oil and gas, natural resources, renewables, transportation, and other industries in a broad spectrum of transactions, contract negotiations, regulatory compliance and defense, and complex commercial litigation.
Education
J.D., Catholic University of America, Washington, Washington DC, 2002
B.A., Catholic University of America, Washington, Washington DC, 1997
Recognitions
- The Best Lawyers in America®, Commercial Litigation, 2024 – 2026; Energy Law, 2022 – 2026; Oil and Gas Law, 2022 – 2026; Ranking also featured by Biz New Orleans in their annual “Best Lawyers in New Orleans” supplement
- New Orleans City Business, Women of the Year, 2024; Leadership in Law, 2019 and 2025
- New Orleans Magazine, Top Lawyer, Energy Law, 2021 – 2023; Oil and Gas Law, 2018 – 2019, 2022
- Louisiana Super Lawyers, 2016 – 2020
- The Catholic University of America, Columbus School of Law, Catholic University Law Review
Memberships
- New Orleans Bar Association, Energy Law Committee, Chair, 2017 – 2026; Member of the Louisiana Delegation at the 2024 American Bar Association Annual Meeting
- New Orleans Bar Foundation, President, 2022 – 2023
- Louisiana State Bar Association, Oil & Gas Section
- Louisiana Bar Foundation, Board Member, 2017 – Present; Secretary, 2025 – 2026; Fellow, 2009 – Present; Annual Gala, Co-Chair, 2022 – 2023
- Louisiana State Law Institute, Council Member, 2025 – 2026
- Louisiana Oil & Gas Association (LOGA), Carbon Capture, Utilization & Storage Committee
- Louisiana Mid-Continent Oil & Gas Association (LMOGA), Carbon Capture & Sequestration Committee
- Louisiana Department of Natural Resources, Carbon Capture Committee (AdHoc)
- Louisiana Forum ofthe International Women’s Forum (IWF)
- Louisiana State University (LSU) Mineral Law Institute, Advisory Council
- Court of Federal Claims Bar Association
- Federal Bar Association, New Orleans Chapter
- Energy Bar Association
- Electric Girls, Board of Directors, 2019 – 2021
- Women’s Energy Network, South Louisiana Chapter (WEN-SLA), National Conference, Chair and Program Director, 2017 – 2019; Former President, 2012 – 2013; Founding Board Member, 2009
- Professional Landman’s Association of New Orleans
State Bar Licenses
Louisiana, District of Columbia
Court Admissions
U.S. Supreme Court
U.S. Court of Federal Claims
US Bankruptcy Court for the Western District of Louisiana
U.S. District Ct., E.D. of Louisiana
U.S. District Ct., M.D. of Louisiana
U.S. District Ct., W.D. of Louisiana
- Represented a Louisiana landowner in a lease deal with Gulf Coast Sequestration that made possible a $603 million federal grant for what is one ofthe biggest carbon capture sequestration projects in Louisiana to date