Best Law Firms in the United States for Oil and Gas Law

Albright, Rusher & Hardcastle is a law firm which emphasizes the practice of commercial law. The firm was established in 1987 and is located in downtown Tulsa, Oklahoma. Our clients include businesses, from small and medium sized locally owned enterprises to national and international corporations, as well as individuals. Our depth of experience and commitment to client service allow us to promptly and ably handle all aspects of an active company’s legal needs. We possess substantial experience in asset purchase and sale transactions – including experience in the areas of tax, business organizations, mergers and acquisitions, oil and gas, real estate and securities law. In addition, we also have extensive creditor’s rights, bankruptcy and employment law. The services we provide to individuals include handling estate planning of all types, as well as probates and family law. Our attorneys are AV Preeminent Peer Review Rated by Martindale-Hubbell, the highest peer review rating an attorney can be awarded for ethical practices and legal knowledge. Our firm has been named a Tier 1 firm in Tulsa in Oil and Gas Law by US News and Best Lawyers in the Eighth Edition of “Best Law Firms”. Our goal is to provide our clients with impeccable customer service, utilizing our experience and skills to obtain the best possible legal result.

Ball Morse Lowe is a well-established law firm serving clients across Oklahoma, Texas, Colorado, and the surrounding region. Founded in Norman, Oklahoma, in 2011, our firm has grown steadily through referrals, lasting professional relationships, and a consistent focus on integrity and professionalism. What began with an emphasis on oil, gas, and energy matters has expanded to include six practice areas: Family Law, Estate Planning, Probate, Transactions, Litigation, and Oil, Gas, and Energy.

With six offices and a multi-state presence, our mission is grounded in a straightforward principle: Thoughtful Law. We believe effective advocacy starts with understanding—and that every individual, family, and business deserves clear communication, thoughtful guidance, and committed representation throughout the legal process.

We assist clients during significant legal moments. From navigating deeply personal family challenges and planning for the future to advising growing businesses, addressing real estate and energy matters, and resolving disputes, we provide practical guidance, measured solutions, and dedicated representation tailored to each client’s goals.

Founded in 1997, Texas-based Hicks Thomas LLP is a premier litigation firm representing plaintiffs and defendants across the nation with offices in Houston, Austin, Beaumont and Amarillo, Texas, and Sacramento, California. The firm provides in-depth experience in cases involving oil and gas, environmental, complex commercial, toxic tort, construction, products liability, corporate governance, securities, banking, insurance coverage, transportation, trade secrets and business litigation.

Practice Areas:

• Appellate Practice
• Business Litigation
• Commercial Arbitration
• Environmental Litigation
• International Arbitration
• Construction Litigation
• Offshore Energy Litigation
• Oil & Gas Litigation
• Securities Litigation
• Toxic Torts
• Trade Secrets
• Transportation Litigation
• Labor and Employment Litigation

Jones Walker LLP is among the largest 145 law firms in the United States. With offices in Alabama, Arizona, the District of Columbia, Florida, Georgia, Illinois, Kentucky, Louisiana, Minnesota, Mississippi, New York, and Texas, we serve local, regional, national, and international business interests. The firm is committed to providing a comprehensive range of legal services to major multinational public and private corporations, Fortune® 500 companies, money center banks, worldwide insurers, and emerging companies doing business in the United States and abroad.

Since 2012, The BTI Consulting Group has named Jones Walker to its Client Service A-Team, which identifies the top client service firms in the nation. The firm has previously been named to both the A-Team and BTI's Client Service 30, a list of top 30 firms in the country for dedication to client service. Clients have recognized Jones Walker for consistent excellence in areas such as client focus, anticipating the client's needs, and understanding the client's business.

Rethink. Refine. Rediscover.

Kean Miller is home to more than 240 attorneys across Louisiana and Texas, providing legal support to the people and industries that drive the energy-belt economy. We work with Fortune 500 companies, national businesses, and local enterprises, delivering practical guidance and efficient legal services with a consistent focus on value and cost awareness. Whether in courtrooms or boardrooms, our attorneys develop thoughtful strategies designed to support our clients’ business goals.

Kean Miller is a trusted resource for clients in the energy and petrochemical sectors throughout the energy belt region. Our work spans upstream, midstream, and downstream operations, as well as the businesses and service providers that support these activities.

Over time, our practice has expanded to address a wide range of legal needs across industries such as maritime, construction, manufacturing, tax, hospitality, financial services, and healthcare. We assist businesses and individuals in navigating legal challenges with an approach focused on long-term stability and informed decision-making.

At Kean Miller, our attorneys are collaborative, accessible, and engaged with both clients and the communities we serve. A shared commitment to integrity, professionalism, and client-focused service has shaped our culture and continues to define the Kean Miller experience.

We are committed to being available when our clients need us. Through preparation and responsiveness, we aim to address issues promptly with clear strategies and practical solutions, even when matters arise unexpectedly.

Clients often point to the value Kean Miller brings as an important factor in their continued success. Our attorneys pair legal insight with business-minded thinking, remaining attentive to each client’s objectives and financial considerations.

We believe diverse teams contribute to sound judgment and effective problem-solving. Our inclusive culture draws professionals with a broad range of backgrounds and perspectives, resulting in one of the higher percentages of women attorneys and partners among large law firms, along with meaningful representation of minority attorneys.

Kean Miller is committed to building lasting relationships within the firm and with our clients. Through thoughtful recruitment, collaboration, and a strong internal culture, we work to ensure continuity of service and support for clients across generations.

Kelly Hart & Hallman has been a trusted provider of comprehensive legal services to some of the most innovative and successful businesses, individuals, and governmental entities in the country for over four decades. Our exceptional lawyers and exceptional clients have been instrumental in our continued success. Kelly Hart & Hallman LLP, also known as Kelly Hart, is a leading business-to-business law firm offering a wide range of legal services. With a team of more than 160 attorneys specializing in over 20 substantive areas of the law, we deliver creative and strategic legal solutions to address our clients’ most intricate business challenges.

Our esteemed client base includes Fortune 500 companies, financial institutions, individuals, foundations, investor groups, and governmental entities, all of whom rely on us for their legal needs. Our extensive areas of practice encompass administrative law, appellate law, aviation law, banking and finance law, business reorganization and bankruptcy law, corporate and securities law, energy law, environmental law, estate planning and probate, government enforcement and investigation, health care law, intellectual property and technology law, labor and employment law, litigation, nonprofit organizations, oil and gas/energy law, public finance law, real estate law, tax law, transportation law, and water law.

At Kelly Hart, we are committed to delivering exceptional legal representation and value to our clients, utilizing our depth of knowledge and experience across various legal disciplines.

McDermott Will & Schulte is an international law firm serving businesses, institutions and individuals across a wide range of legal matters. With offices throughout the United States and Europe, including Chicago, New York, London, Paris, Frankfurt and Washington, D.C., the firm advises clients on complex transactions, regulatory concerns, litigation and industry-specific challenges. Since first earning attorney recognition in 1983, the firm has continued to build a broad legal practice shaped by changing markets and evolving client needs.

The firm is known for its work in corporate law, mergers and acquisitions, banking and finance, tax law, health care law, intellectual property and high-stakes litigation. Its attorneys also counsel clients in emerging areas such as artificial intelligence law, fintech, privacy and data security, biotechnology and life sciences. McDermott Will & Schulte represents clients ranging from growing companies to multinational organizations, helping them navigate business decisions, disputes and regulatory matters with practical legal guidance.

McDermott Will & Schulte has earned recognition across numerous practice areas in Best Law Firms rankings, including bankruptcy and restructuring, employment law, real estate law, securities regulation, patent law, antitrust law and international trade and finance law. The firm also has 357 lawyers recognized by Best Lawyers, reflecting peer-reviewed acknowledgment across a broad range of legal disciplines.

Clients turn to McDermott Will & Schulte for counsel that is strategic, business-minded and tailored to the industries they serve. Whether handling cross-border transactions, intellectual property disputes, health care compliance or complex commercial litigation, the firm focuses on delivering clear legal solutions that align with each client’s long-term objectives.

At Taft, we work together across offices and practice areas to help clients address legal and business challenges efficiently and strategically. Our attorneys focus on practical solutions designed to support clients’ goals, whether they are managing day-to-day operations, navigating complex transactions, or resolving disputes.

With more than 1,250 attorneys, Taft serves clients from offices in Chicago, Illinois; Cincinnati, Cleveland, Columbus, Dayton, and Delaware, Ohio; Aspen, Denver, and Colorado Springs, Colorado; Detroit and Southfield, Michigan; Minneapolis, Minnesota; Indianapolis, Indiana; Covington, Kentucky; Phoenix, Arizona; Stuart and West Palm Beach, Florida; Atlanta, Georgia; and Washington, D.C.

Taft represents individuals, privately held businesses, public companies, nonprofits, and institutions across established and emerging industries throughout the United States and internationally.

The firm advises clients in a broad range of practice areas, including:

• Business
• Bankruptcy and Restructuring
• Employment and Labor Relations
• Energy
• Environmental
• Health Care
• Intellectual Property
• Lending and Finance
• Litigation
• Private Client
• Real Estate
• Tax

Since 1885, Taft has remained focused on delivering responsive legal counsel and client service tailored to the needs of businesses, organizations, and individuals.

Affiliated Businesses

Taft attorneys regularly collaborate with affiliated businesses to provide clients with additional consulting and advisory services in a variety of industries and operational areas. These affiliated businesses include:

• Ginovus
• Taft Advisors LLC
• Taft Business Consulting
• Taft Infrastructure Advisors

Through these organizations, clients have access to consulting services related to planning, forecasting, government relations, infrastructure, and public policy matters.

Awards and Honors

Taft and its attorneys have received recognition from legal industry publications and ranking organizations, including:

Main Areas of Practice:

Business: Taft represents public, private, and nonprofit clients in industries including banking, construction, finance, health care, insurance, manufacturing, private equity, real estate, retail, transportation, and utilities. The firm advises clients ranging from emerging businesses to Fortune 500 companies on local, national, and cross-border matters.

Bankruptcy and Restructuring: The firm represents debtors, lenders, creditors’ committees, trustees, suppliers, developers, landlords, buyers, sellers, and other parties in restructuring matters, insolvency proceedings, transactions, and related litigation across multiple industries.

Employment and Labor Relations: Taft advises employers on labor and employment matters, including workplace policies, litigation, labor relations, employee benefits and ERISA compliance, workplace safety, immigration matters, and workers’ compensation issues.

Energy: The firm represents energy providers, utilities, developers, independent power producers, transmission companies, and other participants in the energy sector on regulatory, transactional, and operational matters.

Environmental: Taft handles environmental litigation, regulatory compliance, enforcement matters, environmental due diligence, toxic tort claims, Superfund matters, Brownfields redevelopment, and administrative proceedings before state and federal agencies.

Health Care: The firm advises hospitals, physicians, health systems, research institutions, and medical device, biotechnology, and pharmaceutical companies on business, regulatory, reimbursement, litigation, employment, and compliance matters.

Intellectual Property: Taft counsels clients on patents, trademarks, copyrights, trade secrets, licensing, and intellectual property litigation, including matters involving pharmaceuticals, life sciences, software, and internet-related technologies.

Lending and Finance: The firm represents lenders and borrowers in a wide range of financing transactions, including asset-based lending, acquisition finance, mezzanine financing, real estate finance, equipment leasing, regulatory compliance, and consumer financial services matters.

Litigation: Taft represents clients in state and federal courts, arbitration proceedings, and regulatory matters involving commercial disputes, antitrust, bankruptcy, construction, environmental claims, intellectual property, securities, product liability, white collar defense, and other complex litigation matters.

Private Client: The firm advises individuals, families, and business owners on estate planning, wealth transfer strategies, succession planning, trusts and estates, charitable planning, and tax-related matters.

Real Estate: Taft represents clients in matters involving acquisitions, dispositions, financing, leasing, development, land use, construction, property management, and real estate litigation.

Tax: The firm advises corporations, financial institutions, nonprofit organizations, joint ventures, and individuals on tax planning, employee benefits, executive compensation, mergers and acquisitions, international tax matters, state and local taxation, and tax controversy matters.