Chesapeake Energy Corp. CEO Aubrey McClendon walks through the French Quarter in New Orleans, Louisiana in this March 26, 2012, file photo. McClendon is one of the most successful energy entrepreneurs of recent decades. But he hasn't always proved popular with shareholders of the company he co-founded, the second-largest natural gas producer in the United States. Now, a series of previously undisclosed loans to McClendon could once again put Chesapeake's CEO and shareholders at odds.
Sean Gardner - REUTERS