There are a bunch of different bands known as Southern Comfort. This particular band is composed of Mike Bloomfield and Nick Gravenites related sessionmen. Nick produced the album too. They got a very west-coasty blues rock sound kinda like Pacific Gas & Electric. However, they are sorta faceless and generic...but professional.
That album is for me great Blues-Rock with mostly cover version but very good covers on some songs Nick Gravenites and Mike Bloomfield plays, another small printed album