Dynegy Inc. (NYSE: DYN) announced that it plans to report first quarter 2012 financial results on Thursday, May 10, 2012. Dynegy President and Chief Executive Officer, Robert C. Flexon and members of the Company’s senior management team will discuss results during an investor presentation to be webcast live beginning at 10 a.m. ET/9 a.m. CT on May 10. The listen-only webcast on May 10 can be accessed via the “Investor Relations” section of the Company’s website at www.dynegy.com. For persons unable to listen to the live webcast, the call will be archived and available for replay on the Company’s website for a one-year period. Dynegy’s subsidiaries produce and sell electric energy, capacity and ancillary services in key U.S. markets. The Dynegy Power, LLC power generation portfolio consists of approximately 6,771 megawatts of primarily natural gas-fired intermediate and peaking power generation facilities. The Dynegy Midwest Generation, LLC portfolio consists of approximately 3,132 megawatts of primarily coal-fired baseload power plants. The DNE portfolio consists of approximately 1,693 megawatts from two power plants which are primarily natural gas-fired peaking and baseload coal generation facilities.