Derek S. Reiners
Derek Reiners joined ONEOK in 2009 as senior vice president and chief accounting officer.
Prior to that, he was a partner with Grant Thornton LLP, most recently in Dallas, where he served as the north Texas energy industry practice leader. He also worked for Arthur Andersen LLP in various roles with increasing levels of responsibility.
Reiners is a Certified Public Accountant and a member of the American Institute of Certified Public Accountants.
He is on the advisory boards of both the Oklahoma State University School of Accounting and the University of North Texas Institute of Petroleum Accounting. He has served as cabinet vice chair of the United Way of Metropolitan Dallas campaign and also on the community investments steering committee for the Tulsa Area United Way. He is a graduate of Leadership Tulsa - Class XXXI.
Reiners grew up in Tulsa and earned a Bachelor of Science degree in business administration from Oklahoma State University in Stillwater in 1993 with majors in finance and economics. He later earned a master’s degree in accounting, also from Oklahoma State University.