Executive Bio
Mr. Derek S. Reiners serves as the Chief Financial Officer, Senior Vice President and Treasurer of TransCanada Northern Border Inc. Mr. Reiners serves as the Chief Financial Officer, Senior Vice President and Treasurer at ONE Gas, Inc. He has been Senior Vice President of Finance and Treasurer at ONEOK, Inc. since May 2017 and January 1, 2013 respectively. He served as Senior Vice President of Finance - Oneok Partners gp, llc, General partner of ONEOK Partners, L.P. since May 25, 2017. Mr. Reiners served as Treasurer of Oneok Partners gp, llc, General partner of ONEOK Partners, L.P. since January 1, 2013 and served as its Senior Vice President since August 10, 2009. Mr. Reiners served as the Chief Financial Officer of Oneok Partners gp, llc, General partner of ONEOK Partners, L.P. since January 1, 2013 until May 25, 2017. He served as the Chief Financial Officer of ONEOK, Inc. since January 1, 2013 until May 2017 and served as its Senior Vice President since August 10, 2009 until May 2017. He served as the Chief Accounting Officer of ONEOK Inc from August 10, 2009 to 2012. He served as the Chief Accounting Officer of Oneok Partners GP, LLC, General partner of ONEOK Partners, L.P. from August 10, 2009 to January 01, 2013. He served as a Partner at Grant Thornton LLP in Dallas, a Certified Public Accounting firm where he served as the north Texas energy industry practice leader. A certified public accountant, he joined Grant Thornton in 2002 from Arthur Andersen LLP in Tulsa, where he held a variety of roles of increasing responsibility joined in 1995. Mr. Reiners earned a Bachelor of Science degree in Business Administration in 1993 from Oklahoma State University in Stillwater, with a double major in Finance and Economics. He earned a Master of Science Degree in Accounting from Oklahoma State in 1999.