John W. "Jack" Ingraham

William Jones is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. William, 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 William is held by other top lawyers in the same geographic and legal practice area.

James Higgins is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Commercial Finance Law, Commercial Litigation and Litigation - Banking and Finance. James, who practices law in Tulsa, Oklahoma, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James is held by other top lawyers in the same geographic and legal practice area.

Theresa N. Hill is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Construction. Theresa N., who practices law in Tulsa, Oklahoma, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Theresa N. is held by other top lawyers in the same geographic and legal practice area.

Colin Tucker is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Environmental Law. Colin, who practices law in Tulsa, Oklahoma, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Colin is held by other top lawyers in the same geographic and legal practice area.

Larry D. Henry is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Individuals and Litigation - Labor and Employment. Larry D., 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 Larry D. 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.

Brad Cunningham is an award winning family law attorney with nearly two decades of experience. Since beginning his legal career in 2006, Brad has built a reputation as a trusted advocate for individuals navigating complex family law matters. Licensed in 2006, he focuses on representing clients in high-stakes divorce and child custody cases, providing steadfast guidance during life's most challenging transitions. Throughout his distinguished career, Brad has garnered numerous accolades, includ...

Denelda L. Richardson is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Denelda L., who practices law in Tulsa, Oklahoma, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Denelda L. is held by other top lawyers in the same geographic and legal practice area.

Steve Butterfield is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Steve, who practices law in Tulsa, Oklahoma, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Steve is held by other top lawyers in the same geographic and legal practice area.

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...