At the moment I think my best target is property that needs work and force the equity into my bank account. 

Does a bank now own it, and if so, how do I find which one?

If the bank assumes care, custody and control of the property, then a higher standard of disclosure is required. 

We have outstanding debt of $10.635.000 and they are all with different banks. mix of multifamily, commercial, and single family. 

The bank is still offering financing but I'm wondering if I am overpaying.

In TX the property owner does NOT return my $100.00 "earnest money" off after an offer fails; they are NOT required to refund it! 

I am currently in talks with banks for mortgages.

You had to be cash heavy and have every corner of your world shored up for a bank to do business with you.  

If you need funds to also rehab an investment house flip there is a 30 year fixed rate loan for that , also at 15% down.Rates are still low today so I would say use the banks money at a low 30 year fixed rate and retain the security of your equity in your personal residence.

house under contract with nothing unusual from the bank. 2 months later bank counters offer at 220k WTH????