Del,Unfortunately, The News Tuel uses an internal database. In the next update, I'll have Kirill make sure we have access to the pheeds, although that does't help you at this point.
I have't tried this, but you may want to exit tuelz.exe, then restart and go to The Newz Tuel and click "check all". Let it run, making sure it has checked all pheeds, it may take some time depending on how many pheeds you have entered...
Tuelz may write the pheeds in the tuelz.log file (which is a text file).
Paste the log file into LINEZ and "cut lines containing":
http
You may haave to edit the list by hand to only get the RSS pheeds...
That may do it for you, but not sure if tuelz does log the RSS urls or not...