Latest figures released by Oman's Ministry of Oil and Gas state M95 petrol will now cost 199 baisas per litre, while M91 petrol costs have risen to 186 baisas a litre. Diesel prices have risen to 204 baisas from 200 baisas a litre in April. Last month, M91 fuel cost consumers in Oman 180 baisas a litre, while M95 fuel was priced at 192 baisas a litre.