Muscat: The official price of Oman crude oil for September delivery settled today at USD 89.51 per barrel. The price of Oman oil recorded an increase of USD 7.72 today compared to yesterday Tuesday's closing price of USD 81.79. According to Oman News Agency, the monthly average price of Oman crude oil for July delivery stood at USD 102.00 per barrel, declining by USD 2.73 from the June delivery price.