Best Lawyers in America for Oil and Gas Law

Conor Harvey is a highly motivated, creative, and seasoned lawyer, with a level of courtroom experience usually found in lawyers far more senior. He has significant appellate skills, deep knowledge of the Texas Supreme Court, and outstanding analytical and writing abilities. Mr. Harvey brings keen insights and innovative legal arguments to all of his cases. As an appellate practitioner, he has counseled clients at every level of the Texas and federal justice systems. Mr. Harvey has handled ev...

Kayla Bourgeois is an attorney at Kean Miller in Baton Rouge, Louisiana, where she practices in the firm’s E-Discovery group and supports matters involving Oil and Gas Law. She represents Fortune 500 energy companies in large-scale and complex state and federal litigation, including energy and environmental claims. Her work focuses on managing electronic discovery, document production, and electronically stored information (ESI) issues throughout all phases of litigation. Kayla assists ...

Brendan O'Donnell is a top attorney recognized by Best Lawyers in the practice area(s) of Oil and Gas Law. Brendan, who practices law in Pittsburgh, Pennsylvania, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brendan is held by other top lawyers in the same geographic and legal practice area.

Janie O. Callaway is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law and Oil and Gas Law. Janie O., who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Janie O. is held by other top lawyers in the same geographic and legal practice area.

Cole McLanahan is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Oil and Gas Law. Cole, who practices law in Oklahoma City, Oklahoma, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cole is held by other top lawyers in the same geographic and legal practice area.

Ernesto Danache IV is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Energy Law and Oil and Gas Law. Ernesto, who practices law in Houston, Texas, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ernesto is held by other top lawyers in the same geographic and legal practice area.

Mary Catherine Joiner is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Natural Resources Law and Oil and Gas Law. Mary Catherine, 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 Mary Catherine is held by other top lawyers in the same geographic and legal practice area.

With experience as a law clerk to federal judges and as a trial lawyer for large companies, Bryan’s expertise is crafting compelling, case-winning arguments for Zehl & Associates’ clients, through briefing to the trial and appellate courts on the most important legal issues in their cases. Bryan grew up in Sugar Land, Texas, and graduated from New York University with a Bachelor of Arts in Economics, and from the University of Texas at Austin School of Law before returning hom...

Anthony F. Arguijo is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Energy Law and Oil and Gas Law. Anthony F., who practices law in Austin, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anthony F. is held by other top lawyers in the same geographic and legal practice area.

Taylor Spalla is a partner in the Oil and Gas practice group. His primary focus lies in oil and gas transactional matters, although he also frequently lends his expertise to public policy matters and commercial litigation cases. Mr. Spalla achieved academic excellence, graduating magna cum laude with a J.D. from Texas Tech School of Law. Additionally, he holds an M.B.A. from Texas Tech Rawls College of Business. During his time in law school, he assumed the prestigious role of Editor-in-Chief...

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

Morgan Moore is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Mergers and Acquisitions Law and Oil and Gas Law. Morgan, who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Morgan is held by other top lawyers in the same geographic and legal practice area.

Erik Bergenthal is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Construction and Oil and Gas Law. Erik, who practices law in Pittsburgh, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Erik is held by other top lawyers in the same geographic and legal practice area.

Thomas Marrs is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Natural Resources Law and Oil and Gas Law. Thomas, who practices law in Sheridan, Wyoming, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas is held by other top lawyers in the same geographic and legal practice area.

Alexandra E. Vozzella is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Government Relations Practice, Insurance Law, Litigation - Trusts and Estates, Municipal Law and Oil and Gas Law. Alexandra E., who practices law in Shreveport, Louisiana, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alexandra E. is held by other top lawyers in the same geographic and legal pr...

Dakota S. Hawkins is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships), Commercial Litigation, Energy Law, Litigation - Construction and Oil and Gas Law. Dakota S., who practices law in Shreveport, Louisiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Dakota S. is held by other top lawyers in the same geographic and legal practice ...