Jennie M. Mook


Bio Menu
  • Overview
  • Experience
  • Honors & Involvement
Bio overview

Jennie Mook draws on her background in natural resources and environmental science to advise clients on a broad range of transactional and litigation matters in oil and gas law, renewable energy, and environmental compliance. The transactional component of her practice includes negotiating oil and gas leases, drafting industry-related agreements, business entity formation, transaction financing, and providing environmental regulatory guidance for existing facilities as well as new construction. Jennie’s litigation practice includes breach of contract claims, quiet title, lease cancellation, and disputes involving pollution and environmental matters.

During her undergraduate studies at the University of Oklahoma, Jennie earned three bachelors’ degrees in four years in zoology, environmental studies, and psychology. She went on to work in the fields of wildlife biology and environmental science for years, moving around the country to work with organizations such as the National Park Service and the U.S. Department of Forestry. 

Jennie graduated with highest honors from the University of Oklahoma College of Law in 2021. While pursuing her Juris Doctor, she served as an articles editor for the Oklahoma Law Review and as a judicial extern for the Honorable Robert E. Bacharach of the U.S. Court of Appeals for the Tenth Circuit, was named to the Order of the Coif and National Order of Scribes, and received six American Jurisprudence Awards. Jennie was also a recipient of numerous scholarships and honors, including the Comfort Scholarship, the Oklahoma Bar Foundation Fellowship, and the Holloway Scholarship recognizing academic excellence and leadership. Prior to graduating, she held leadership positions in numerous student organizations, including the student chapter of the Federal Bar Association, the Environmental Law Student Association, and the Organization for Women in the Law.

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Experience, Honors, & Awards
  • Successfully defended a professional services firm against a lawsuit seeking $7.2 million where plaintiffs alleged malpractice for failing to protect their interests in resolving a tax dispute with the IRS. 

Professional Organizations and Memberships

  • Oklahoma Bar Association

  • Federal Bar Association

Civic Involvement and Leadership

  • Bella Foundation

  • Regional Food Bank of Oklahoma

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Attorney Articles


  • Oklahoma 2021



  • J.D., with highest honors, University of Oklahoma, 2021
    • Articles Editor, Oklahoma Law Review; Order of the Coif; National Order of Scribes; Phi Delta Phi; Comfort Scholar; Holloway Scholar; Recipient, Oklahoma Bar Foundation Fellowship; Student Ambassador; Pro Bono & Public Service Award; 6 American Jurisprudence Awards
  • B.S. (Zoology), University of Oklahoma, 2012
  • B.A. (Environmental Studies), University of Oklahoma, 2012
  • B.A. (Psychology), University of Oklahoma, 2012


McAfee & Taft 2022 Firm Announcement | Celebrating 70 Years

2022 Firm Announcement

January 11, 2022

In The News

Lauren Swinney Sawyer, Ross Plourde, Allison Christian, Mike Lauderdale, Burns Hargis, and Jen Mook.
Six 2021 law school honors graduates join McAfee & Taft