ONEOK is now a $60 billion company with nearly 4,800 employees in more than 20 states, including about 2,600 in Oklahoma and 1,800 in Tulsa . Its stock has risen 12% since the purchase of Magellan was finalized in September, and last week it reported a net income of $688 million in the fourth quarter of 2023 . Norton said the speed of the transaction was highly unusual .