KEY POINTS:
Oil companies have further reduced petrol prices.
Both diesel and petrol are down 4c a litre.
Shell led the charge, followed by BP and Mobil.
It takes 91 grade petrol to $2.06.9 and diesel to $1.83.9 per litre.
The oil companies say it is a result of falling crude oil prices with market competition kicking in.
- NEWSTALK ZB
