Heard a very similar report on CNN this morning. As snoop dogg would say, it is what it is. The refiners profits shrink because demand goes down, so they cut production and blame normal shutdown for maintenance. Crude prices stay low(er) but gas prices climb, because of the refiners cutbacks.
It's a vicious cycle, but as the article says these companies, refiners included, are in business to make a profit. The CNN report said gas demand had leveled recently.