Do you think Cobel will help Mark and the others by the end of the season?

We know that she is super pissed at Lumon at this point and seeing her reaction when Mark asked if she knows something about his wife, it seemed like she was really thinking shortly to say something, before driving of crazy.

I think we might not see her now for some time, but I think she will be back later in the season and decided to team up with Mark to bring Lumon down.