Billionaire Profile
Jeffery Hildebrand
Global Rank
#304

Image: Public domain | via Wikimedia Commons

Jeffery Hildebrand

CEO, Hilcorp Energy Company
US
Real-Time Net Worth
$10B
As of December 2025
Age
66
Source
Oil & gas
Industry
energy
Citizenship
US

Biography

Jeffery Hildebrand is an American billionaire businessman, best known for founding and leading Hilcorp Energy Company. With an estimated net worth of $10.0 billion as of December 2025, Hildebrand has built a significant fortune in the oil and gas industry. His career began after earning degrees in geology and petroleum engineering from the University of Texas at Austin. Under his leadership, Hilcorp has become a major player in the energy sector, recognized for its innovative practices and significant acquisitions. Hildebrand is also known for his philanthropic endeavors, supporting various educational and charitable causes.

Wealth Over Time

In-Depth Profile

Early Life and Education

Jeffery Howard Hildebrand was born in Houston, Texas, in 1959. Growing up in the heart of the oil industry, he developed a strong interest in the energy sector early in life. He pursued higher education at the University of Texas at Austin, earning a Bachelor's degree in Geology in 1981 and a Master's degree in Petroleum Engineering in 1985. His father was a veterinarian.

Rise to Success

Hildebrand's career began with working for American Energy Capital Corporation, Dan A. Hughes Company, and Exxon Company. In 1989, he founded Hilcorp Energy Company. He co-founded Hilcorp in 1990 and later bought out his partner for $500 million in 2003. Under Hildebrand's leadership, Hilcorp has grown into a major privately-owned oil and gas exploration and production company. The company has been recognized on Fortune Magazine's 100 Best Companies to Work For list multiple times. In 2020, Hilcorp finalized the $5.6 billion acquisition of BP's assets in Alaska.

Key Business Strategies

Hildebrand's success has been attributed to his ability to identify underperforming assets and his focus on operational excellence and strategic decision-making. Hilcorp is known for its employee-focused culture, including generous bonuses. In 2015, Hilcorp gave each of its 1,380 employees a $100,000 Christmas bonus.

Philanthropy

Jeffery Hildebrand is involved in philanthropy. He has made significant charitable contributions to institutions such as the Houston Zoo and the Contemporary Arts Museum Houston. He also donated $25 million to the Department of Petroleum and Geosystems Engineering at the University of Texas at Austin, which was subsequently named the Hildebrand Department of Petroleum and Geosystems Engineering. Additionally, he and his wife have contributed to various Christian ministries and political campaigns.

Career Milestones

1981

Graduated with a bachelor's degree in geology

Earned a bachelor's degree in geology from the University of Texas at Austin.

1985

Master's in Petroleum Engineering

Obtained a master's degree in petroleum engineering from the University of Texas at Austin.

1989

Founded Hilcorp Energy Company

Founded Hilcorp Energy Company, an oil and gas exploration and production company.

2003

Bought out partner

Bought out his partner for $500 million.

2020

Acquisition of BP's assets in Alaska

Hilcorp finalized the $5.6 billion acquisition of BP's assets in Alaska.

Philanthropy & Social Impact

Education

University of Texas at Austin

$25M

Donated $25 million to the Department of Petroleum and Geosystems Engineering, which was named the Hildebrand Department of Petroleum and Geosystems Engineering.

Arts and Culture

Houston Zoo and Contemporary Arts Museum Houston

Undisclosed

Made charitable contributions to the Houston Zoo and the Contemporary Arts Museum Houston.

General Charitable Giving

Hilcorp Giving Program

$18M

Donated to nonprofits across the U.S.