Duncan Heirs: Managing a Texas Oil Fortune

Inherited Wealth and the Legacy of Enterprise Products Partners

A Billionaire by 27

Duncan became a billionaire at just 27 years old when his father, Dan Duncan, the legendary Texas oil tycoon, passed away in 2010. Along with his three older siblings, he inherited a stake in Enterprise Products Partners, the Houston-based pipeline empire their father founded in 1968.

The Family’s Role in Enterprise Products Partners

While Duncan and his siblings are major shareholders in Enterprise Products Partners, only his sister, Randa Williams, remains actively involved in the company’s operations. The energy giant continues to be a dominant force in oil and gas infrastructure, playing a crucial role in transporting fuel across the U.S.

Conclusion

With a family fortune tied to one of America’s largest pipeline networks, the Duncan heirs continue to benefit from their father’s legacy, while Randa Williams takes the lead in overseeing the company’s future.