It does not surprise me that CNX is keeping the details of the dispute out of its announcements .... very prudent if things proceed all the way to court.
This Summa dispute has been a long standing reservation in my mind. I have not been in any position to buy back into CNX ... the Summa dispute would not stop me from doing so but it would mean I would be likely to trade my way into a position rather than a straight out buy and hold.
This deal is a hangover from the time of Andrew Dash as CEO. He tried hard but nothing he ever started ended well. I couldn't ever warm to him and was glad he left. I sincerely hope this deal is not a real problem for CNX. It is troubling the thing has not gone away.