They seem adamant to stick to the deadline - well, fools do that. Anyway, ours are registered now. But I think in return for making us register all our sims, they should ban the companies from stealing our money by cutting off a sim if it is not re-loaded in time and pocketing the cash.
I wouldn't count on further extensions beyond July 25. Any extension beyond 120 days would require a change of the law, and they already used up 90 of the 120 days.
I registered mine as a Filipino. I didn't notice until recently but my drivers license says I'm Filipino for some reason. Sometimes government incompetence works in your favor.
Do your self a favor. Go to some random River and toss your (your 5 eyes monitoring gadget into the river)