John R. Pohorelsky

Sam Masur’s practice is concentrated in the areas of oil and gas litigation, general commercial litigation, oil and gas titles, oil and gas and oil field service company acquisitions and divestitures, and general business acquisitions and divestitures. In both Louisiana state and federal courts, Sam litigates oil and gas and general business contract disputes involving oil and gas leases, overriding royalty interest agreements, joint operating agreements, and distribution agreements and...

Karli Glascock Johnson is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Mass Tort Litigation / Class Actions - Defendants. Karli Glascock, who practices law in Baton Rouge, Louisiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karli Glascock is held by other top lawyers in the same geographic and legal practice area.

Tony Marino’s practice focuses on energy transactions and regulatory matters. His work includes drafting and negotiating oil and gas agreements, acquisitions and divestures of mineral properties, and energy financings. Additionally, he advises clients on regulatory issues on mineral leases both onshore in Louisiana and offshore in state and federal waters on the Outer Continental Shelf (OCS). Tony represents clients before regulatory agencies, including the Bureau of Ocean Energy Manage...

As a member of Lugenbuhl's Admiralty & Maritime Group, Adelaida (Adi) Ferchmin focuses on advising clients in a wide variety of maritime, insurance, and energy matters. When working with her clients, Adi uses her knowledge of Spanish, Polish and Croatian to assist clients with international transactions and matters involving foreign entities or witnesses. Growing up in San Juan, Puerto Rico Adi has a thorough understanding of not only the languages, but barriers that can be brought on by ...

Rebecca Wilmore joined Blue Williams in 2017 and is a partner in the Metairie office. Her practice focuses primarily on medical malpractice defense and healthcare law. Ms. Wilmore earned a Bachelor of Journalism from the University of Missouri-Columbia, minoring in political science and graduating cum laude in 2001. She obtained her Juris Doctorate and Bachelor of Civil Law degree in 2004 from the Paul M. Hebert Law Center at Louisiana State University, where she served as a member of the Moo...

Johanna Lambert is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Johanna, who practices law in New Orleans, Louisiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Johanna is held by other top lawyers in the same geographic and legal practice area.

David focuses on marine insurance coverage; marine finance and vessel documentation; bankruptcy, restructuring, and creditors’ rights; admiralty and maritime; and international and cross-border law. He represents clients that own, operate, charter, or employ vessels, and helps them understand and manage their risks in the United States, Gulf of Mexico, and worldwide offshore maritime oilfield and alternative-energy markets. Originally from Bethesda, Maryland, David attended Tulane Unive...

Tod Everage is a top attorney recognized by Best Lawyers in the practice area(s) of Admiralty and Maritime Law. Tod, who practices law in New Orleans, Louisiana, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tod is held by other top lawyers in the same geographic and legal practice area.

Steven W. Usdin is a founding member of Barrasso Usdin Kupperman Freeman & Sarver, L.L.C. His practice is concentrated in commercial litigation, including insurance coverage, contracts, class actions and complex litigation, oil and gas litigation and intellectual property. Throughout his career, his diverse representations have included, among many other cases, representing large public companies in shareholder litigation, a shipbuilder in a multi-million dollar contract dispute, and insu...

Joseph M. Miller is a top attorney recognized by Best Lawyers in the practice area(s) of Railroad Law. Joseph M., who practices law in Mandeville, Louisiana, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph M. is held by other top lawyers in the same geographic and legal practice area.