Reuters calculations, based on data from the Dubai Energy Exchange, showed that the official selling price of Omani oil will rise by $4.79 to $83.28 per barrel in June.
The OSP for Oman oil for June cargo is the average daily settlement of oil under the contract for the coming month at 0830 GMT during April.
The official selling price for Dubai oil, set at a $0.10 discount to Omani oil on the DME, was calculated at $83.18 per barrel in June.
