How Did Lyndal Stephens Greth Make His Money?

Lyndal Stephens Greth’s Profile Summary

Company	Endeavor Energy Resources
Position	Chairwoman of the Board
Source of wealth	Oil and gas industry, primarily through Endeavor Energy Resources.
Also known as	Lyndal Stephens Greth
Age	51
Education	Juris Doctor, Baylor Law School
Citizenship	USA
Residence	Dallas, Texas, USA
Family	Married, three children
Website, Social Media	https://www.diamondbackenergy.com

Biography

Lyndal Stephens Greth, born on October 12, 1974, in Midland, Texas, is a key figure in the U.S. oil and gas industry. She is the daughter of Autry Stephens, the founder of Endeavor Energy Resources, one of the largest privately-owned oil producers in the country. Greth holds a Juris Doctor degree from Baylor Law School and a Bachelor's degree from Southern Methodist University.

She began her career in law but later joined Endeavor Energy Resources, bringing legal and strategic expertise to the company’s operations. In 2013, she became a member of the Board of Managers, working closely with her father on company strategy. After Autry Stephens passed away in August 2024, Greth assumed the role of Chairwoman, overseeing one of the most significant deals in the oil sector.

In September 2024, Endeavor Energy Resources was sold to Diamondback Energy for approximately $26 billion in stock and cash. At the time of the sale, the company produced around 327,000 barrels of oil equivalent per day and held over 500,000 acres of drilling rights in Texas. Under Greth’s leadership, the sale positioned her family among the wealthiest in the U.S. As of January 2025, Forbes estimates her net worth at $29.5 billion.

How did Lyndal Stephens Greth make money?
Lyndal Stephens Greth's fortune is rooted in the oil and gas industry, primarily through her family's business, Endeavor Energy Resources. The company was founded by her father, Autry Stephens, in 1979. Greth initially pursued a career in law but later joined Endeavor, contributing her legal and strategic expertise to the business.

She became a member of the Board of Managers in 2013 and played a key role in shaping the company’s long-term strategy. After her father's death in August 2024, she took on the role of Chairwoman during a critical time for the company. Under her leadership, Endeavor Energy Resources was sold to Diamondback Energy for $26 billion, marking one of the largest transactions in the U.S. oil sector.

At the time of the sale, Endeavor was one of the largest privately-owned oil producers in the country, with a production rate of approximately 327,000 barrels of oil equivalent per day and substantial drilling rights in Texas. The deal significantly increased Greth's net worth, making her one of the richest individuals in the U.S. As of January 2025, her wealth is estimated at $29.5 billion.
What is Lyndal Stephens Greth net worth?

As of 2026, Lyndal Stephens Greth’s net worth is estimated to be $27.36B.

What is Lyndal Stephens Greth also known as?

Greth is known as the daughter of Autry Stephens and the former Chairwoman of Endeavor Energy Resources, a major U.S. oil producer.

Prominent achievements

Successfully led Endeavor Energy Resources through its $26 billion sale to Diamondback Energy, one of the largest deals in the U.S. oil sector. Oversaw the company’s expansion to producing 327,000 barrels of oil equivalent per day. Under her leadership, Endeavor became one of the largest private oil producers in Texas.

What are Lyndal Stephens Greth’s key insights?

Greth focuses on maximizing value through large-scale acquisitions and efficient resource management. She advocates for disciplined financial strategies and prioritizes projects with long-term growth potential. Her leadership emphasizes balancing production expansion with sustainability and cost efficiency.

Personal life

Lyndal Stephens Greth is married and has three children. Her family resides in Dallas, Texas. The family maintains a low public profile but is actively involved in charitable initiatives.

Useful insights

Decision-making and success

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Create a decision-making framework

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