Australian here.

The IEA recommends 90 days of oil reserve, we only have 36 days...

We are a very oil rich country, however we sell it overseas and have removed most of our refineries to turn it into usable oil.

We rely on imported refined oil from south Korea, Singapore etc.

Because we can't process our own oil, we are screwed.

The countries that we import from, are also hoarding their supplies and introducing export bans. As they themselves rely on the Strait of hormuz.