J. Craig Buchan

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...

Bruce A. McKenna is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Bruce A., who practices law in Tulsa, Oklahoma, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bruce A. is held by other top lawyers in the same geographic and legal practice area.

Amy Page is a distinguished authority in family law, recognized by Best Lawyers for her intellect and her proven track record in high-stakes litigation. A sitting Justice of the Cherokee Nation Supreme Court, Amy offers clients a rare and commanding perspective: that of a seasoned trial lawyer, a legislative architect, and a high-court jurist. With over 25 years of experience in trial and appellate practice, Amy represents high-net-worth and ultra-high-net-worth individuals in complex matrimo...

Clark O. Brewster is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice, Criminal Defense: White-Collar, Mass Tort Litigation / Class Actions - Plaintiffs, Medical Malpractice Law - Defendants, Medical Malpractice Law - Plaintiffs, Personal Injury Litigation - Defendants and Personal Injury Litigation - Plaintiffs. Clark O., who practices law in Tulsa, Oklahoma, has been recognized since 2003. This recognition is based on an exhaustive peer...

Don Smith joined Pray Walker in 1983 and has been a Shareholder with the Firm since 1990. Practicing in the areas of energy law, environmental law and title examination law, his primary emphasis is in energy transactions, principally representing oil and gas producers and operators in the purchase and sale of exploration and production assets, gathering and other midstream properties, and energy-related surface facilities. Don has negotiated, coordinated and closed numerous energy transaction...

William H. Spitler is a trial lawyer who has tried and litigated cases in several areas of law, including construction, labor and employment, oil and gas, class action defense, sales and leasing disputes, antitrust defense, commercial contract disputes, fraud and breach of fiduciary duty. Mr. Spitler’s diverse and active litigation practice has provided him the opportunity to present cases before numerous state and federal court judges and appeal panels across the county. Mr. Spitler&rs...

Tadd J.P. Bogan is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Real Estate. Tadd J.P., who practices law in Tulsa, Oklahoma, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tadd J.P. is held by other top lawyers in the same geographic and legal practice area.

Montgomery L. Lair is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Product Liability Litigation - Plaintiffs. Montgomery L., who practices law in Tulsa, Oklahoma, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Montgomery L. is held by other top lawyers in the same geographic and legal practice area.

Robert has been affiliated with Pray Walker since 1992 and has focused on trials of civil disputes. Robert’s practice began with the defense of personal injury and product liability lawsuits, but has grown to include handling cases involving business fraud and interference, breaches of corporate duties, and problems arising from business agreements. The contractual disputes range from commercial warranty claims to construction problems to oil and gas accounting issues and surface damage...

Kenneth F. Albright is a top attorney recognized by Best Lawyers in the practice area(s) of Oil and Gas Law, Real Estate Law and Tax Law. Kenneth F., who practices law in Tulsa, Oklahoma, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kenneth F. is held by other top lawyers in the same geographic and legal practice area.