Kevin A. Easley
Chief Executive Officer
keasley@grda.com

• Degrees in accounting/business management - University of Tulsa
• Served 20 years in Oklahoma Legislature
• Authored some of the most progressive energy legislation in the country
• Former chair of the Oklahoma Senate Energy, Environment and Natural Resources Committee
• Former 15-year energy company executive with Oklahoma’s largest independent energy firm: Samson Resources
• In 2005, appointed to the Southwest Power Pool (SPP) Board of Directors/Members Committee and the SPP Corporate Governance Committee.
• In 2005, appointed to the American Public Power Association Board of Directors (APPA).

Michael Kiefner
Chief Operating Officer
mkiefner@grda.com

• Juris Doctorate-Oklahoma City University
• Oklahoma State Senate Staff Attorney (1994-’04)
• Former GC to large Oklahoma-based financial institution

Charles Barney
AGM of Thermal Generation
cbarney@grda.com

• Master’s of Science-Mechanical Engineering
• Registered Professional Engineer, state of Oklahoma
• 28 years experience in power plant design/operations

Carolyn Dougherty, CPA
Chief Financial Officer
carolyn@grda.com

• B.S. in Accounting-Oklahoma State University
• 18 years with GRDA as special projects director for GM
• Former Senior Emerging Business Consultant with Deloitte, Haskins and Sells (1983-1986)

Anthony Due
AGM of Operations and Hydro
adue@grda.com

• Graduate of Draughons School of Business
• North American Electric Reliability Council certified
• System operator
• Member of Western Systems Power Pool Operating Committee (Executive Committee alternate)
• 30+ years with GRDA

Robert Sullivan
AGM of Risk Management and Regulatory Compliance
bsullivan@grda.com

• Juris Doctorate-University of Tulsa
Designated representative for GRDA Emissions Compliance (CFC Unit 1 & 2)
• Lieutenant Colonel, assigned to the statutory position of State Judge Advocate, Oklahoma National Guard
• 28 years with GRDA

Dale Willis
AGM of Transmission and Engineering
dalewillis@grda.com

• 25 years with GRDA in transmission/power line maintenance responsibilities

Gretchen Zumwalt-Smith
General Counsel
gzsmith@grda.com

•Juris Doctorate from University of Oklahoma
•Served ten years as assistant attorney general for State of Oklahoma
•Ten years in private law practice in areas of securities and commercial litigation.