Deborah S. Fleming

Deborah S. Fleming is an Adjunct Professor of Finance at Oklahoma City University's College of Business, serving concurrently as a Trustee on the university's Board of Trustees and Executive in Residence for Energy Programs. She holds an M.B.A. in Finance from The University of Tulsa and a B.S.B. in Finance from Oklahoma City University, complemented by certifications as a Chartered Financial Analyst (CFA) and Certified Treasury Professional (CTP).

Her professional experience includes senior financial leadership roles at major energy and utility firms. Most recently, she served as Vice President and Treasurer at SemGroup Corporation and Rose Rock Midstream, overseeing post-bankruptcy refinancing and the IPO of Rose Rock Midstream's MLP. Previously, she held similar roles at OGE Energy Corporation and Williams, managing treasury operations, capital markets strategies, pension funds, and corporate finance functions across over 18 years in the industry.

Fleming’s expertise spans corporate finance, energy sector financial management, treasury operations, and capital markets derivatives. Her academic contributions blend industry insights with educational leadership in energy finance programs.