About

John Robert Mooney is a seasoned energy attorney with more than 43 years of experience advising clients on complex legal and regulatory matters in the energy sector. Based in Washington, D.C., he has built a practice focused on helping businesses and organizations navigate the evolving legal landscape surrounding energy law, regulatory compliance, and industry-specific challenges. His deep understanding of the field allows him to provide practical, strategic guidance tailored to the needs of clients operating in a highly regulated environment. Throughout his career, Mr. Mooney has been recognized for his thoughtful, client-focused approach and his ability to address sophisticated legal issues with clarity and precision. He works closely with clients to identify risks, evaluate opportunities, and develop solutions that align with their business objectives. Whether advising on regulatory matters or broader energy-related concerns, he is committed to delivering counsel that is both responsive and effective. Mr. Mooney’s long-standing dedication to the practice of energy law reflects a commitment to professionalism, integrity, and advocacy. Clients value his experience, steady judgment, and ability to help them move forward with confidence in a complex industry. From his Washington, D.C. office at 1920 L Street, N.W., Suite 400, he continues to serve clients seeking experienced legal guidance in energy matters.

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