Its pretty normal, and even less surprising if you got the...

Its pretty normal, and even less surprising if you got the offer, as Gassed and holders would have which was annouced to the ASX on 16th May

specifically in document, also mailed to shareholders.

"Shortfall Placement In the event that less than 600,000,000 Shares are applied for pursuant to this Offer, the shortfall may be placed at the discretion of the Company’s directors."

as I said, its 90% noise on HC