At first, I though it is a rumor. But after found the news, then I am sure it is true.
In fact, before I posted this, I just came back from fill up my fuel tank until full!

The current petrol price:
RON95 RM1.85/Liter
RON97 RM2.15/Liter

The price for RON95 will be remain. But I speculate that it will be also raise sometime around December. Most probably it will going to be raise sometime around Christmas(end of December).

So, after tonight, RON97 will be RON97 RM2.30/Liter, raised 15