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Houston Business Journal Names Jackson O’Maley a 2026 “40 Under 40” Honoree

Awards & Rankings


Vinson & Elkins partner Jackson O’Maley has been selected to the Houston Business Journal “40 Under 40” class of 2026, honoring the city’s top business and community leaders. 

O’Maley is a nationally recognized corporate lawyer who advises on capital markets transactions, mergers, and acquisitions across the energy and infrastructure sectors. He has previously been recognized by Chambers Global and Chambers USA (2025), The Best Lawyers in America (2024–2025), and The Legal 500 U.S. (2023–2025).

Over the past year, he has worked on various high-profile deals, including representing the underwriters in Fervo Energy Company’s $2.2 billion initial public offering and serving as lead partner advising Sunoco on $3.4 billion of capital markets financings. He also has represented Crescent Energy in more than a dozen transactions, including its $2.1 billion acquisition of SilverBow Resources in 2024, which cemented Crescent Energy’s position as one of the largest operators in South Texas’ Eagle Ford Shale, as well as numerous underwritten debt and equity offerings.

The Houston Business Journal’s “40 Under 40” is an annual awards program that recognizes rising leaders based on professional accomplishments, community involvement, philanthropic efforts, and other exemplary qualities.

About Vinson & Elkins
For more than a century, Vinson & Elkins has provided outstanding client service across important industries that drive the global economy. Built on a strong culture of collaboration across 14 offices worldwide, V&E lawyers are committed to excellence, offering clients decades of legal experience in handling transactions, investments, projects and disputes across the globe. Learn more by visiting www.velaw.com or connect with us on LinkedIn.

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