Query about how to rank three EM training programs

From an anonymous emailer:

I’ve got a random question for you that I hope your experience might
help with. I’m a 4th year medical student, matching into EM. …
I’m working on my rank list… Can
you by any chance give me any insight into the residencies at UT-Houston
(Hermann), UTMB, or Shreveport, LA? I’ve got a very strong reason to match
in the area…but I don’t necessarily have a good feel for how well grads
of the programs are trained. If you can help, thanks. If not, thanks for
the great site.

I have no personal knowledge of any of these; any suggestions?