M. David Riggs

Having developed a successful high school speech and debate program, Randall Vaughan left education to pursue a career as a trial lawyer, a goal that guided his law school education and decision to join Pray Walker in 1985. Randall has tried numerous cases in federal and state courts, and written legal briefs and presented oral arguments at the appellate level. He has also served as an advocate for clients in private arbitrations. As a counselor, he assists large companies in managing their n...

Heath E. Hardcastle is a lawyer recognized by Best Lawyers in the practice area of Litigation - Real Estate. Heath E. practices law in Tulsa, Oklahoma Best Lawyers has recognized Heath E. Hardcastle since 2013. 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 Heath E. Hardcastle is held by other lawyers.

Theresa N. Hill is a lawyer recognized by Best Lawyers in the practice areas of Construction Law and Litigation - Construction. Theresa N. practices law in Tulsa, Oklahoma Best Lawyers has recognized Theresa N. Hill since 2020. 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 Theresa N. Hill is held by other lawyers.

Nathan E. Clark is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Medical Malpractice Law - Defendants and Personal Injury Litigation - Defendants. Nathan E. practices law in Tulsa, Oklahoma Best Lawyers has recognized Nathan E. Clark since 2024. 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 Nathan E. Clark is held by ...

Jack L. Brown is a lawyer recognized by Best Lawyers in the practice areas of Elder Law, Litigation - Trusts and Estates and Trusts and Estates. Jack L. practices law in Tulsa, Oklahoma Best Lawyers has recognized Jack L. Brown since 2022. 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 Jack L. Brown is held by other lawyers.

Austin Bond is a lawyer recognized by Best Lawyers in the practice area of Litigation - Trusts and Estates. Austin practices law in Tulsa, Oklahoma Best Lawyers has recognized Austin Bond since 2024. 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 Austin Bond is held by other lawyers.

Randy Long is a lawyer recognized by Best Lawyers in the practice areas of Appellate Practice, Litigation - Insurance and Personal Injury Litigation - Defendants. Randy practices law in Tulsa, Oklahoma Best Lawyers has recognized Randy Long since 2024. 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 Randy Long is held by other lawyers.

Sabah is a trial lawyer whose practice is hyper-focused on DUI defense and major crimes in federal, state, tribal, and municipal criminal courts from pre-filing investigation to trial. Sabah effectively communicates with his clients, prosecutors, and other agents, to quickly minimize the stress and disruption a criminal investigation or charge can have on a person’s life and to resolve each case in the most favorable manner possible. His passion for his clients and his work enables him ...

Amy brings more than 25 years of experience in trial and appellate practice, with a career shaped by leadership roles and in-depth involvement in Family Law matters. Her background includes serving with Oklahoma Child Support Services, where she helped lead the state’s implementation of the Uniform Parentage Act, as well as her service as a District Judge for the Cherokee Nation. This range of experience provides her with a well-rounded understanding of family law issues affecting indiv...

Brett Crane has served as the Firm’s Managing Partner since 2008. His practice concentrates in the areas of corporate law with an emphasis on mergers and acquisitions, debt and equity financing, securities, private equity and emerging businesses, venture capital transactions, family-owned businesses and succession planning, and counseling with respect to business issues, compliance and contract negotiation. He has extensive experience representing clients in various industries and servi...