I don't know why the SEC web site isn't showing the documents in question - exhibit 10.1 - Exchange Agreement, nor the other exhibits listed but not present that you have spoken about before - 3.1 Articles of Incorporation, and 3.2 By-Laws. You state that their absence is because they were never filed.
I'm not that familiar with reading company filings, so I wonder - does it happen that often where filings are referenced, but missing?
Is it possible the SEC just made a mistake somehow not making the exhibits available? Do you think they would allow an incomplete filing? If the SEC doesn't see a problem, does that mean there is none, or they haven't looked closely? What does the SEC say if you ask them about the missing documents?