Hartzog Conger Cason

Hartzog Conger Cason has stood at the forefront of Oklahoma’s legal community for more than four decades, built upon a foundation of excellence, integrity, and unwavering client service. Established in 1979 with a vision to create the state’s premier law firm, the practice quickly rose to prominence by blending deep legal knowledge with innovative strategies. Today, the firm continues to uphold that legacy, combining personalized solutions with thorough preparation to achieve outstanding results for a diverse client base.

Hartzog Conger Cason is distinguished by a broad spectrum of practice areas, including corporate law, litigation, securities, energy, real estate, family law, and complex transactions. The firm’s attorneys are recognized not only for subject-matter expertise but also for the ability to tailor representation to each client’s priorities. This strategic approach ensures that every matter—whether a high-stakes trial, intricate corporate deal, or sensitive family dispute—is managed with precision, professionalism, and a commitment to achieving the most favorable outcome.

Hartzog Conger Cason has earned national recognition for excellence, with accolades from Chambers USA, Best Law Firms®, Super Lawyers, and The Best Lawyers in America®. Multiple attorneys have been named “Lawyer of the Year” in Oklahoma City, reflecting the firm’s depth of talent and reputation for leadership in the profession. These distinctions underscore the firm’s position among the nation’s elite, achieved through dedication to ethical advocacy, mastery of the law, and client-focused representation.

Hartzog Conger Cason remains dedicated to fostering trusted relationships built on confidentiality, clarity, and respect. The firm’s success is rooted in understanding that legal challenges are not only matters of law but also matters of personal and business significance. By listening closely, anticipating risks, and developing forward-thinking strategies, the firm provides guidance that instills confidence and delivers measurable value. The result is a trusted partnership for success—anchored in tradition yet driven by innovation—that continues to define the firm’s place as a leader in legal excellence.