Portland Opera has almost sold out all seats to Ravel operas

I attended Portland Opera's Turandot on opening night (Friday), and the company's advertisement for its production of two Ravel operas (L’heure espagnole and L’enfant et les sortilèges) states that all of the shows are already sold out except for the show on April 5th. From this news, I'm guessing that Portland Opera may add a show, but that is just a guess.