whats going on!, page-14

Just had another look at the information and noticed that the well name was changed slightly on 30th June 2009.

Previously it had been identified as :
STEPHEN F ACOSTA ET AL

But following the gaining of a new permit on 30th June 2009 it is now identified or named :
STEPHEN F ACOSTA ET AL SWD

Now what is to be read into that change ? Does the addition of the letters "SWD" have any significance at all ?
Or is it just a minor detail signifying nothing ?

Or could you (if you were very inventive) interpret that as an indication that this well is now to be a "Side Ways Deviation " ????????

Any comment .... or is that being too fanciful ???