Since the collection was apparently assigned in 3/09, I would assume that the DOLA of 7/05 referred to was on the OC account.

That would imply a DOFD earlier than 7/05. 

This being 2/2012, the current DOFD exclusion date would be 8/2004.

It looks like you might be within a year of CR exclusion.

Get the DOFD, add 7 years and 180 days, and you will have the specific statutory date of exclusion.