Prior to the end of 2008, Mr O’Donnell will retire from the NiSource CFO position, which includes responsibilities for corporate finance, treasury, accounting, corporate tax, financial planning and corporate planning functions. He will remain in an executive vice president role reporting to NiSource president and CEO Robert Skaggs through 2009, focusing on a number of ongoing projects and business activities for NiSource.

Ian Rolland, chairman of NiSource, said: Mike’s financial leadership and wise counsel have been extremely valuable to NiSource over the years. He is regarded throughout the energy industry and the financial community as a highly capable financial executive whose professionalism, dedication and integrity have been hallmarks of his career.

Mike has worked tirelessly and played an essential role in NiSource’s successful efforts to establish a stable financial footing for long-term, sustainable growth.