Lyndal Stephens Greth & family
Oil & gas · Dallas, Texas
Net worth
$28.6B
Today
+$122M+0.43%Past month
−$1.1B−3.83%As of Nov 11, 2026, 1:50 PM EST
Lyndal Stephens Greth chaired Endeavor Energy Resources, a private oil exploration and production firm that was acquired by Diamondback Energy in 2024. Greth assumed the role upon the death of her father, company founder Autry Stephens, in August 2024. She'd served on the board since 2013. Endeavor was one of the largest private oil producers in the U.S., generating some 327,000 barrels of oil equivalent per day in 2024. The company had the rights to drill on more than 500,000 acres in the U.S., mainly in Texas. In February 2024, the late Stephens agreed to sell Endeavor to Diamondback for approximately $26 billion in stock and cash. The deal closed in September 2024.
Net worth over time
Principal holdings
2 positions| Company | Industry | Share | Value |
|---|---|---|---|
Private and other holdings | Energy | 53.8% | $15.4B |
Diamondback Energy, Inc. - Commmon Stock NASDAQ: FANG | Energy | 46.2% | $13.2B |