About

William P. Horn is a seasoned energy attorney at Birch, Horton, Bittner & Cherot, A Professional Corporation | Law Offices of William P Horn, serving clients from Washington, D.C. With extensive experience in the energy sector, he advises clients on complex legal and regulatory matters affecting energy development, operations, and policy. His practice is centered on helping clients navigate a highly regulated industry with clarity, precision, and a practical understanding of the legal and business issues that shape energy projects and transactions. Mr. Horn brings a client-focused approach to each matter, working closely with businesses and organizations that need strategic guidance in an evolving energy landscape. He is known for providing thoughtful, solutions-oriented counsel tailored to the unique demands of the industry. Whether addressing regulatory compliance, transactional concerns, or broader energy-related legal challenges, he is committed to helping clients move forward with confidence. Based in Washington, D.C., Mr. Horn serves clients seeking experienced energy legal counsel in one of the nation’s most important centers for energy policy and regulation. His background reflects a deep commitment to professionalism, responsiveness, and effective advocacy. Clients value his ability to distill complicated issues into practical advice that supports informed decision-making and long-term success.

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