X0303 4 2011-02-28 0 0001021635 OGE ENERGY CORP. OGE 0001364042 Langston Jesse B P.O. BOX 321 OKLAHOMA CITY OK 73101 0 1 0 0 VP-Utility Comm Ops Common Stock-$.01 par value per share 2011-02-28 4 S 0 800 48.145 D 11156 D Common Stock-$.01 par value per share 2011-02-28 4 S 0 1200 48.14 D 9956 D Common Stock-$.01 par value per share 2011-02-28 4 S 0 336 48.13 D 9620 D Common Stock-$.01 par value per share 2011-02-28 4 S 0 3952 48.074 D 5668 D Common Stock-$.01 par value per share 8487.734 I Retirement Savings The information herein is based on a Retirement Savings Plan Statement dated February 24, 2011. The Retirement Savings Plan Statement indicated the number of units in the Common Stock Fund of the Retirement Savings Plan credited to the participant's account at February 24, 2011 and includes shares credited that were exempt from reporting pursuant to Rule 16A-3(f)(1)(i)(B). The number of shares of common stock owned at February 24, 2011, was determined by dividing the dollar value of such units by the closing sale price of the common stock on February 24, 2011. Patricia D. Horn 2011-03-02