OKLAHOMA CITY, April 8, 2013 /PRNewswire/ -- OGE Energy Corp. (NYSE: OGE) will hold its quarterly conference call to discuss 1 st quarter 2013 results on Thursday, May 2, at 9 a.m. Eastern Time ( 8 a.m. Central Time). This call is being webcast by Thomson/CCBN and can be accessed at OGE Energy's website at www.oge.com. The webcast is also being distributed through the Thomson StreetEvents Network. Individual investors can listen to the call at www.earnings.com, Thomson's individual investor portal, powered by StreetEvents. Institutional investors can access the call via Thomson StreetEvents ( www.streetevents.com), a password-protected event management site. About OGE Energy: OGE Energy is the parent company of Oklahoma Gas and Electric Company (OG&E), a regulated electric utility serving approximately 800,000 customers in a service territory spanning 30,000 square miles in Oklahoma and western Arkansas, and of OGE Enogex Holdings LLC, a natural gas pipeline business with principal operations in Oklahoma. SOURCE OGE Energy Corp.