Allen M. Smallwood

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...

James Higgins is a member at DORWART whose practice focuses on banking and finance law, commercial litigation, public finance, fiduciary litigation, securities litigation, regulatory matters, and appellate advocacy. He represents banks, financial institutions, corporate trustees, businesses, and institutional clients in complex disputes involving trust and fiduciary matters, internal investigations, regulatory enforcement, securities claims, municipal finance, and banking litigation. James al...

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...

Maren Minnaert Lively is a lawyer recognized by Best Lawyers in the practice area of Family Law. Maren Minnaert practices law in Tulsa, Oklahoma Best Lawyers has recognized Maren Minnaert Lively 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 Maren Minnaert Lively is held by other lawyers.

Corbin C. Brewster is a lawyer recognized by Best Lawyers in the practice areas of Civil Rights Law, Criminal Defense: General Practice and Personal Injury Litigation - Plaintiffs. Corbin C. practices law in Tulsa, Oklahoma Best Lawyers has recognized Corbin C. Brewster 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 Corbin C. Brewster is held b...

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...

Leah Keele is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Insurance and Workers' Compensation Law - Employers. Leah practices law in Tulsa, Oklahoma Best Lawyers has recognized Leah Keele 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 Leah Keele is held by other lawyers.

Kevin Doyle has been with Pray Walker since 1987. He provides consultation concerning compliance with state and federal labor and employment laws. He also represents employers before state and federal courts and administrative agencies including the Equal Employment Opportunity Commission, U.S. Department of Labor (Wage and Hour Division), National Labor Relations Board, and State Labor and Human Rights Commissions.Kevin has considerable experience in providing anti-harassment training and ma...

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 ...

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...