WISR Ltd V.WZR

Questions ...

[Saturn4]

I do not know much about drilling so I was hoping someone can enlighten me since it appears there are a lot of knowledgeable individuals on this BB.  Here is my understanding.  WZR had problems with the well, those problems stabilized, now WZR is retrieving the drill string.  The last NR said they retrieved about 450 m and about 2400 left to go (If I recall correctly).  Here aremy question(s):

1)  If WZR actually retrieves the drill string (or if they don't for that matter), are they not going to kill the well in any event (not drill any further)?  So, what does it really matter?

2) I believe they have drilled just over 3000 m ... So, once and if they retrieve the drill string (I'm assuming if they retrieve the drill string they can then test the well) -- Is it true that they are then going to test the well?

3) Will the tests even show anything, since I'm assuming they have not drilled to depth? 

Seems to me they are going to have to drill another hole regardless of them retrieving the drill string ... Like I said, I know little about this stuff --- and I have not put too much time in DD -- Just hoping someone can enlighten me here ... I may be waayy of base ...