Barclays PLC Credit Card Complaint

Barclays PLC Credit card department,

Billing statement California

- - - has moved my credit card to - WITH BARCLAyCARD. I filed a complaint with - - and they referred me to - stating all statement and information has been changed over to Barclay. When I contact Barclay they say they only have records as of -/-/- when they merged and they refer me back -. I am stuck in the middle I need my credit card statement From - - thru - -. I was paperless with -. I do n't know what to do and this is not fare and I am being sent back and forth and no one is helping me.