Nor was Chesapeake alone in growing revenues. EOG Resources (NYSE: EOG) reported a TTM revenue of $13.75 billion in September 2013 that grew to $17.14 billion in September 2014, another increase of nearly $4 billion. Devon Energy (NYSE: DVN) reported an even bigger increase. Its TTM revenue grew from $10.35 billion in September 2013 to $16.2 billion in September 2014, an increase of nearly $6 billion.