Sectors
Zachary Zahn headshot.

Zachary C. Zahn

Associate

Zachary Zahn is an active member of Foley & Lardner LLP’s Energy Sector and focuses his practice on complex commercial litigation, with an emphasis on oil and gas disputes, energy-related litigation, and bankruptcy litigation.

Prior to law school, Zachary worked as a Petroleum Landman for an upstream exploration and production company, where he assembled a 10,000-acre position in Ward County, Texas and gained firsthand experience in the acquisition, development, and operation of oil and gas assets. Through this experience, he developed familiarity with the Permian, Anadarko, Powder River, and DJ Basins, providing him with a practical understanding of the commercial and operational issues that frequently drive energy disputes. Drawing on his prior industry experience, Zachary combines practical business knowledge with courtroom advocacy to help clients navigate high-stakes disputes throughout the energy industry.

Zachary represents clients in federal and state courts, commercial arbitrations, appeals, and mediations. His litigation practice is centered on complex oil and gas matters involving title and ownership disputes, pipeline and midstream controversies, joint operating agreements, gas balancing issues, contract disputes, royalty and lease disputes, infrastructure and construction claims, and other energy-related business litigation. He also regularly handles discovery-intensive cases, expert witness development, injunction proceedings, and appellate matters arising from commercial and energy disputes.

In addition to his litigation practice, Zachary maintains an active bankruptcy and restructuring practice. He represents debtors, creditors, and other stakeholders in chapter 11 proceedings, bankruptcy litigation, claim disputes, adversary proceedings, appeals, and contested matters. His experience includes representing companies such as Chisholm Oil & Gas Operating, TGI Fridays, and Hooters in bankruptcy and restructuring matters.

Leveraging both his litigation experience and industry background, Zachary frequently collaborates with Foley’s transactional team on joint operating agreement negotiations, strategic lease acquisitions, title issues, and other upstream and midstream matters. His ability to understand both the legal and commercial realities of energy operations enables him to deliver practical, business-minded solutions tailored to his clients’ objectives.

Professional Affiliations

  • Advisory Board Member, Institute for Energy Law
    • Practice committee member – Litigation and Dispute Resolution
    • Practice committee member – Oilfield & Energy Services
    • Practice committee member – Young Energy Professionals (YPE)
  • Member, State Bar of Texas
    • Member, Oil, Gas, and Energy Resources Section
    • Member, Litigation Section
    • Member, Bankruptcy Section
  • Member, State Bar of Colorado
    • Member, Commercial Litigation Section
    • Member, Natural Resources & Energy
    • Member, Natural Resources & Energy – Oil & Gas Law Section
  • Member, Dallas Association of Young Lawyers
  • Member, American Association of Professional Landmen
    • Former Registered Professional Landman (RPL)
  • Member, The Foundation for Natural Resources and Energy Law
  • Member, American Bar Association

Awards and Recognitions

  • Recipient, Kellyn Zimmer Service & Leadership Award, 2023
  • Recipient, Dean Darby Dickerson Top Legal Writing Award, 2022
  • Recipient, M.L. Penn Best Researched Student Comment Award, 2022

Presentations and Publications

  • Comment, “More Money, More Problems: Questioning the Constitutionality of Texas’s Higher Education Funding and the Permanent University Fund,” Tex Tech L. Rev. 201 (2023)
February 10, 2026 Honors and Awards

Foley Wins M&A Advisor Turnaround Award for Hooters of America Restructuring

Foley & Lardner LLP is proud to be selected by an independent panel of industry experts for the firm’s representation of Hooters of America at The M&A Advisor Turnaround Awards, earning recognition for Consumer Discretionary Deal of the Year ($250MM to $1B).
February 4, 2026 In the News

Foley Attorneys Publish on Restructuring Options for Distressed Energy Companies

Foley & Lardner LLP partner Nick Peters, Thomas Scannell, and Zachary Zahn co-authored the Hart Energy article, “Restructuring Options: What to Do When Downcycles Strike,” exploring corporate restructuring as a strategic alternative for distressed energy companies.
January 20, 2026 Energy Current

From Waste to Asset: How Cactus Water Services, LLC v. COG Operating, LLC Reshapes Produced-Water Ownership and Future Oil and Gas Litigation

Key Takeaways Cactus establishes a default rule that produced water belongs to the mineral lessee absent express lease language, but...
April 3, 2025 Deals and Wins

Foley Advises Hooters of America in Chapter 11 Filing

Foley & Lardner LLP is serving as bankruptcy co-counsel to Hooters of America, LLC, an iconic casual dining and sports bar chain, in connection with its Chapter 11 cases filed in the United States Bankruptcy Court for the Northern District of Texas on March 31, 2025.
November 4, 2024 In the News

Foley Highlighted Across Press for Representation of TGI Fridays in Chapter 11 Bankruptcy

Foley & Lardner LLP attorneys Holland O’Neil and Zachary Zahn are serving as bankruptcy co-counsel for TGI Fridays in the restaurant chain’s Chapter 11 bankruptcy case filed in the Northern District of Texas on November 2, 2024.