Oil executive T. Boone Pickens has passed away at the age of 91. The news was announced on his verified Twitter account by members of the T. Boone Pickens Foundation.
Pickens, a long-time Dallas resident, died of natural causes on Wednesday, spokesman Jay Rosser said in a statement on Pickens' website. He had a series of strokes and suffered from head injuries following a fall in 2017.
This is a developing story and will be updated.