DALLAS (AP) — Famed oilfield wildcatter, financier and corporate raider T. Boone Pickens is addressing health issues after a "Texas-sized fall" put him in the hospital last week.

In a posting to LinkedIn, the 89-year-old Pickens said he is still mentally strong but that as far as his life goes, "I clearly am in the fourth quarter."

Pickens fell in the early morning hours of July 11 and was admitted to Baylor Hospital in Dallas, spokesman Jay Rosser said Friday. He was released from the hospital Monday and is in daily physical and speech therapy, while still engaged with the office of his Dalla...