(Dallas, TX)  —  Texas Billionaire T. Boone Pickens has died.

A family spokesperson says the 91-year-old passed away from natural causes Wednesday morning at his home in Dallas.  Pickens had been in poor health over the last several years after a series of strokes and a fall.  He was known for his involvement in the energy sector and trying to get the U.S. off foreign oil.

Pickens was also very involved with his alma mater Oklahoma State University, where the football stadium is named in his honor.

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