Shell, Caltex and ExxonMobil have increased their pump prices by 4 cents a litre.
 
Shell initiated this latest round of increase at 2pm today. 

Caltex followed suit an hour later. 

ExxonMobil increased their pump prices at 3.30pm. 

With the increase, 98 grade petrol costs $1.94 a litre. 

95 grade fuel costs $1.857. 

Diesel costs $1.313 a litre 

So far SPC have not raised prices.