Best Lawyers in Louisiana, United States for Energy Law
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Lee H. Ayres is principally a trial lawyer. He has extensive experience in civil litigation, including business and commercial disputes, oil and gas litigation, property disputes, natural resources litigation, products liability claims, professional malpractice defense, trucking defense, personal injury claims, fraud claims, insurance coverage, and insurance bad faith defense. Lee received his undergraduate and law degrees at Louisiana State University Law Center, where he was a member of the...
Aimee Hebert helps clients in the energy business solve their challenging legal problems. Her experience includes disputes that involve mineral royalties, mineral lease termination, implied obligations, mineral servitude maintenance, operating agreements, production handling agreements, blowouts, and oilfield environmental issues. She represents both individuals and businesses and gets excellent results. Ms. Hebert has been recognized in the Best Lawyers in America® ranking every year sin...
Larry Shea works primarily in the energy industry representing oil and gas producers and pipeline companies. He has handled numerous matters involving legacy litigation, environmental issues, oil and gas leasing rights, and operations. He commonly represents defendants, including the defense of clients in class actions and mass joinder litigation. Larry has played an integral role in landmark cases, such as AmCom v. Patterson, one of the first modern era decisions of the Louisiana Supreme Cou...
Sarah A. Kirkpatrick is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Sarah A., 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 Sarah A. is held by other top lawyers in the same geographic and legal practice area.
Marion Weinstock serves as Chair of the Commercial Transactions Section for the firm. Her practice covers a wide range of commercial transactions. She has handled and closed real estate purchases and sales of apartment complexes, warehouses, shopping centers and other commercial properties and has negotiated and prepared commercial leases (for both landlords and tenants), purchase agreements, condominium documents, servitude agreements and many other types of contracts and agreements. Marion ...
Bert M. Cass Jr., is a jury trial litigator concentrating in the defense of bodily injury and death cases particularly in marine and offshore litigation claims. His practice focuses on representing vessel owners, oil and gas producers, exploration and drilling companies, facility operators, distributors, and offshore service contractors and their insurers against personal injury, wrongful death and survival claims. He is also experienced in energy-related claims, including interpretation of i...
Miles Clements is a recognized trial attorney having tried 100 cases to judgment. He practices at the trial and appellate levels in both state and federal court as well as in specialized jurisdictions throughout the country. His reputation spans from the marine and energy sector to defending the business and commercial needs of privately held and publicly traded companies. Miles is a Fellow of the American College of Trial Lawyers, the highest distinction of trial lawyers in the United States...
Leland G. Horton primarily practices in the areas of business and property litigation; with particular experience in oil and gas, right of way and servitude, property, contracting, expropriation issues, real estate litigation, and other general business matters. Leland has provided assistance and advice to many businesses and individuals in these areas, including for business disputes, lawsuits, alternative dispute resolution; real estate and property disputes, business advice, contracts, and...
Army joined the Firm in March 2011, bringing the knowledge and experience he earned over the course of his successful entrepreneurial career. His practice focuses on creditors’ rights, bankruptcy, and commercial transactional work for corporate, oil, gas and energy clients in Louisiana and Texas. Army is also one of only seven Sub-Chapter V bankruptcy trustees selected by the Department of Justice’s United States Trustee Program to serve in the State of Louisiana. Army is a skille...
Greg Duplantis’ legal practice centers on oil and gas property title examination with an emphasis on analyzing and rendering complex opinions concerning title that is held by production. He frequently calculates varying royalty interests, overriding royalty interests, and proportionately burdened net revenue interests. Greg routinely renders “stand up” title opinions that require physically searching the indices of courts' conveyance records and executing opinions on site. H...
John Shirley practices in the area of business law, having represented public utilities before the Louisiana Public Service Commission for over twenty years. His practice consists of representing electric, gas, water and sewer utilities, motor carriers, telecommunications companies, and wind and other renewable energy companies before the Louisiana Public Service Commission. He also consults and lobbies elected public service commissioners, the Louisiana Bond Commission, executive staff and t...
Kelly Ransom’s practice is focused on intellectual property litigation, energy and environmental litigation, and other high-stakes, complex litigation at both the trial and appellate levels. Ms. Ransom defends a range of clients in patent infringement cases, including banks, a leading global payment and financial technology solutions provider, and some of the world’s largest technology companies. She was recognized as a top performing patent litigator in the U.S. by Patexia’...
John Reeks has worked with small independents, medium and large oil and gas companies in most phases of the energy and oil and gas industry including title work, mergers and acquisitions, litigation of landowner and royalty owner demands, matters involving gas contracts, oil, gas and mineral leases, development of oil and gas leases and title issues, disputes between operators and non-operators and lawsuits concerning environmental damages to property. He also has significant insurance defens...
Terry Knister has more than 30 years of litigation experience in both bench and jury trials and also on appeal. His practice is concentrated on toxic tort and environmental litigation with an emphasis on class action and mass tort cases. He has served as lead trial counsel in numerous cases involving allegations of personal injury, property devaluation/damage, and remediation as a result of chemical exposure and/or contamination. These matters typically include thousands of plaintiffs seeking...
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.