Best Lawyers in America for Oil and Gas Law
Select a location from the list below to find the best legal talent for your needs.
State
Matthew J. Mcclelland is a top attorney recognized by Best Lawyers in the practice area(s) of Oil and Gas Law and Real Estate Law. Matthew J., 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 Matthew J. is held by other top lawyers in the same geographic and legal practice area.
Jordan G. Tiemann is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Natural Resources Law and Oil and Gas Law. Jordan G., 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 Jordan G. is held by other top lawyers in the same geographic and legal practice area.
Patrick K. Johnson is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law and Oil and Gas Law. Patrick K., who practices law in Houston, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrick K. is held by other top lawyers in the same geographic and legal practice area.
Brendan Hughes blends environmental expertise with legal acumen, focusing his practice on environmental, insurance, construction, property, and maritime matters. Clients rely on him for insight into both complex details and the broader implications of each case. Before law, Brendan worked as a senior environmental scientist on projects for the U.S. EPA, U.S. Air Force, Texas Commission on Environmental Quality, and major oil and gas companies, managing contamination, hazardous waste, and oil ...
Brittany M. Pemberton is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Environmental Law, Litigation - Environmental, Natural Resources Law and Oil and Gas Law. Brittany M., who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brittany M. is held by other top lawyers in the same geographic and legal practice area.
Alec P. Tanner is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Mergers and Acquisitions Law, Oil and Gas Law and Securities / Capital Markets Law. Alec P., who practices law in Houston, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alec P. is held by other top lawyers in the same geographic and legal practice area.
R.J. Malenfant is a corporate partner in the Houston office of Kirkland & Ellis LLP. His practice focuses on acquisitions, divestitures and joint venture formations for companies operating and investing in the upstream oil-and-gas sector. R.J.’s transactional experience also includes advising clients in connection with complex acquisitions and divestitures, oil and gas transportation and gathering agreements, and other commercial transactions.
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.
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.
Ross Sutherland is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Energy Law and Oil and Gas Law. Ross, who practices law in Austin, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ross is held by other top lawyers in the same geographic and legal practice area.
Shannon R. McKay 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. Shannon R., who practices law in Houston, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Shannon R. is held by other top lawyers in the same geographic and legal practice area.
Michael P. Whaley is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Energy Law and Oil and Gas Law. Michael P., who practices law in Oklahoma City, Oklahoma, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael P. is held by other top lawyers in the same geographic and legal practice area.
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.
Graham Valenta is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Oil and Gas Law. Graham, who practices law in Houston, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Graham is held by other top lawyers in the same geographic and legal practice area.
Jordan Mullins is a top attorney recognized by Best Lawyers in the practice area(s) of Oil and Gas Law. Jordan, 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 Jordan is held by other top lawyers in the same geographic and legal practice area.
Aaron C. Powell 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. Aaron C., who practices law in Dallas, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Aaron C. is held by other top lawyers in the same geographic and legal practice area.
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.