NiSource Inc. Establishment of At-the-Market Program (with a Forward Component) to Sell Up to $500,000,000 of Common Stock

Hunton & Williams LLP advised sales agents, forward sellers and forward purchasers in connection with NiSource Inc.’s establishment of its at-the-market program to sell up to $500,000,000 in the aggregate of its common stock from time-to-time through either the sales agents or forward purchasers, who will, at the Company’s request, borrow from third parties.

NiSource Inc. is an energy holding company under the Public Utility Holding Company Act of 2005 whose subsidiaries are fully regulated natural gas and electric utility companies serving approximately 3.9 million customers in seven states.

The Hunton & Williams team included Peter O’Brien, Christina Kwon and So Yung Kang. Joseph Buonnano provided advice on the forward component.