About
J. Blake Johnson is a partner at Overman Legal Group, where he represents clients in business law, commercial litigation, appellate matters, and intellectual property disputes. With a reputation for sharp legal strategy and courtroom precision, he guides individuals, startups, and large organizations through complex litigation and transactional challenges.
Blake earned his Juris Doctor with honors from the University of Oklahoma College of Law. He was an Articles Editor of the Oklahoma Law Review and received the Pro Bono Award. A national-award-winning member of the ABA Appellate Advocacy Team, he graduated with distinctions including Order of the Coif, Order of Barristers, and National Order of Scribes.
Before co-founding Overman Legal Group, Blake began his legal career at one of Oklahoma’s oldest law firms, developing expertise in civil litigation and business transactions. His background includes victories in high-profile personal injury cases, complex business disputes, and tribal arbitration matters.
Blake’s business practice includes company formation, mergers, contract negotiation, securities, employment law, and business dissolution. He brings strategic insight to every phase of development, helping clients avoid legal pitfalls and achieve growth with confidence and compliance.
A former national debate champion, Blake also founded the Bay Area Urban Debate League, providing access to competitive debate for underserved high schools in San Francisco. His dedication to justice, advocacy, and public service remains a defining characteristic of his legal approach.
With a track record of favorable settlements, dismissals, and appellate success, J. Blake Johnson delivers elite legal counsel with personal attention and practical results. His leadership at Overman Legal Group reflects his commitment to building one of Oklahoma’s premier law firms through innovative legal practices, effective advocacy, and unwavering integrity.
Law Office Affiliations
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Partner, Overman Legal Group
- Member, Oklahoma Bar Association
- Member,
Licensed State
- Oklahoma
Education
- University of Oklahoma College of Law
Juris Doctor (JD)
Awards & Badges


- Appeals
- Arbitration
- Construction And Development
- Copyright Application
- Copyright Infringement
- Trademark Application
- Trademark Infringement
- Corporate And Incorporation
- Limited Liability Company (LLC)
- Mergers And Acquisitions
- Partnership
- Securities Offerings