Hartzog Conger Cason & Neville LLP is a legal advisory firm focused on providing legal counsel to clients from high net worth families and individuals to not-for-profit organizations and commercial enterprises. The Firm's practice areas include litigation, family law, business, mergers and acquisitions, estate planning, administration of trusts and estates, employment law, real estate, commercial law, charitable organizations, sports franchises, and appellate practice. The Firm's clients include companies from the energy services, gaming, oil/gas exploration, and real estate sectors. Hartzog Conger Cason & Neville is based in Oklahoma City, Oklahoma.