Speak to your accountant , take the loss before june 30 to offset against other capital gains and move on .
Should any transaction ever occur one would assume massive diution , or sale of operating buisness to another entity to retire debt ( noteholders ) , should the noteholders decide to move on the company ,again only an assumption they would take the assets and maybe existing shareholders be left with an unlisted public company shell ? ( not a very attractive asset which needs to be maintained , should it not be maintained then it would have to be liquidated or deregistered )