any of us held TGS cfd? what will happen to the holding? in my...

any of us held TGS cfd? what will happen to the holding?
in my case, i contacted IGMarkets and they said that will close out at the value advise by the company or at zero otherwise! (I couldn't paste the message, using iphone)

not a good subject to discuss but cfd holders needs to exchange information. I thought that we only hold cfd not the actual shares themselves, should the shares go back to their owners or some compromises?

I appreciate your comments
Regards