Later I tried to contact him to see if he had changed his mind on the filly, and got no response. Since he is an elderly gentleman, I wondered if he was even still making decisions for her future. I've kept her on my stable mail through the Daily Racing Form for notifying me with an e-mail if/when she ever works out, enters, or races, but had never seen anything about her. So I expected now that she is three years old, the owner would be ready to breed her.
Lo and behold! Today my stable mail announced that she had worked today at Louisiana Downs at three furlongs, so she is finally in race training. Maybe her Texas-bred accreditation and Breeders Cup status will yet come into play for opportunities to race and potentially for me, the breeder, to benefit. Naturally, I'd like her to be a good racehorse, for her dam's sake, her owner's, and mine. Then she can be a "blue hen"!