Ryan M. Eitzmann

Adam R. Banner is an Oklahoma City criminal defense attorney whose practice is devoted to representing individuals facing serious criminal charges, investigations, trials, and appeals in Oklahoma state and federal courts. He is the founder of The Law Offices of Adam R. Banner, P.C., which also operates under the trade name Oklahoma Legal Group , and represents clients throughout Oklahoma in complex and high-stakes criminal matters. Banner has extensive experience defending serious felony case...

David A. Branscum is a lawyer recognized by Best Lawyers in the practice area of Medical Malpractice Law - Defendants. David A. practices law in Oklahoma City, Oklahoma Best Lawyers has recognized David A. Branscum since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David A. Branscum is held by other lawyers.

Melissa began her legal career in-house with a Fortune 500 oil and gas company. Since that time, her practice has focused on oil, gas, and energy law , including the preparation of drilling and division order title opinions across Oklahoma, Texas, and North Dakota. Her work frequently involves the preparation of curative documents, probate-related matters, and support in litigation for oil, gas, and renewable energy clients. In addition to her energy law practice, Melissa represents clients i...

Charles Lundeen is a lawyer recognized by Best Lawyers in the practice areas of Energy Law and Oil and Gas Law. Charles practices law in Edmond, Oklahoma Best Lawyers has recognized Charles Lundeen since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Charles Lundeen is held by other lawyers.

Parker is a founding partner and co-manager at Ball Morse Lowe PLLC , where he brings more than 20 years of experience handling matters involving oil, gas, and energy law, estate planning, asset protection, business matters, and real property. His practice includes advising clients on Business Organizations, including LLCs and partnerships, as well as Real Estate Law . Through his work, Parker assists individuals and businesses with complex transactions and practical legal strategies designed...

Since 2006, I have served as an advisor and legal counsel to individuals and families across a wide geographic region, including communities from Dallas to St. Louis. My practice focuses on Family Law matters, including divorce and child custody disputes that directly affect family relationships, financial stability, and long-term planning. I also represent clients in complex guardianship cases, particularly those involving multi-state or international considerations. Practicing law has been ...

Gerald (“Jerry”) E. Durbin, II began his legal career in 1971. Over the past 45 years, Jerry’s practice has concentrated in the area of complex civil litigation. He has represented many national insurers and individuals in obtaining some of the most significant verdicts rendered in the State of Oklahoma. In 2010, Jerry was elected as a fellow in the prestigious American College of Trial Lawyers, a recognition reserved to the top 1% of trial lawyers in each state. Jerry has a...

Mary Holloway Richard is a lawyer recognized by Best Lawyers in the practice areas of Administrative / Regulatory Law, Health Care Law and Litigation - Health Care. Mary Holloway practices law in Oklahoma City, Oklahoma Best Lawyers has recognized Mary Holloway Richard since 2018. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mary Holloway Richard is held...

Gary W. Derrick specializes in corporate and securities law, including mergers and acquisitions, ’34 Act reporting, private equity and debt financing, venture capital financing, business formation and restructuring, corporate governance, and general business contracts. His clients are in oil and gas, technology, hospitality, agriculture, manufacturing, retail and professional services.

Glenn is a partner at Ball Morse Lowe PLLC whose practice is focused on divorce, custody, child support, adoption, and adult and minor guardianships. Born and raised in Oklahoma, Glenn is dedicated to serving Oklahomans in their domestic matters. While she is experienced in both family law and probate, she has chosen to focus her practice at Ball Morse Lowe to family law because of her ability to assist clients through a very difficult time. Glenn also enjoys the feeling of joy her clients ex...