Tom O’Gorman is in his home in Newry when he rings. The seasoned investor doesn’t have an office, so he is standing in his living room when we speak. I’d first got to know O’Gorman almost a decade ago when we’d met up in the Merrion Hotel to discuss mining and exploration stocks in Ireland and further afield.  I’d written a little about a few companies he was involved in, so it was just an informal chat. I remembered O’Gorman had been enthusiastic about a then small enough company led by John Craven, Cove Energy, which had an interest in…