OGE Energy Corp. announces dividend increase

                 OGE Energy Corp. announces dividend increase

Annual dividend amount increased $0.10 per share

PR Newswire

OKLAHOMA CITY, Nov. 28, 2012

OKLAHOMA CITY, Nov. 28, 2012 /PRNewswire/ -- OGE Energy Corp. (NYSE: OGE)
announced today that its Board of Directors has approved an increase in the
company's annual dividend to $1.67 per share from $1.57 per share.

The increase is effective with the first-quarter 2013 dividend of $0.4175 per
common share of stock, to be paid Jan. 30, 2013, to shareowners of record Jan.
10, 2013. The company has paid quarterly dividends uninterrupted for the past
65 years.

"We are pleased to be able to increase our dividend growth rate," said Pete
Delaney, chairman, president and CEO of OGE Energy. "We understand the
importance of consistent and growing dividends for our shareholders, many of
whom count on dividends to supplement their income."

OGE Energy is the parent company of OG&E, a regulated electric utility, and of
OGE Enogex Holdings LLC, a midstream natural gas pipeline business.

CLASS OF STOCK:      OGE Energy Corp. Common
RECORD DATE:        01/10/13
PAYMENT DATE:       01/30/13

SOURCE OGE Energy Corp.

Website: http://www.oge.com
Contact: Media, Brian Alford, +1-405-553-3187, or Financial, Todd Tidwell,
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