Oman Refinery Output Drops 2.4% Through August on Lower Diesel Output
Oman total refinery product output slipped 2.4% to roughly 150 million barrels in the first eight months of 2026, down from 153.7 million barrels in the same period last year. Reductions in the production of gas oil (diesel), liquefied petroleum gas (LPG), and polypropylene weighed down total volume, offsetting gains achieved across motor fuels, jet fuel, and naphtha.
The shift reflects mixed domestic demand and changing export flows across energy sectors. While domestic sales of regular and premium gasoline dropped by 9.1% and 8.5% respectively, gasoline exports experienced contrasting moves, with regular gasoline shipments surging 27.3% and premium gasoline exports dropping 48.3%. Meanwhile, jet fuel stood out as a strong growth segment, with production rising 15.5% to 19.75 million barrels and exports jumping 27.8% to 16.6 million barrels.
Going forward, market participants will watch whether domestic fuel consumption stabilizes or continues to pull back, as well as whether diesel production rebounds from its 6.4% decline to 50.34 million barrels. Future trends in petrochemical manufacturing will also remain key after polypropylene output dropped 25.5% despite a 26.7% increase in local sales.
Key points
- Oman total refinery output fell 2.4% year over year to nearly 150 million barrels during January through August 2026.
- Diesel production dropped 6.4% to 50.34 million barrels, while jet fuel output grew 15.5% to 19.75 million barrels.
- Domestic sales of regular and premium gasoline decreased 9.1% and 8.5%, respectively, despite slight gains in production.
- Polypropylene output sank 25.5% to 177,100 metric tonnes, even as local sales rose 26.7% to 24,900 metric tonnes.
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How much did Oman refinery output change in 2026?
Oman refinery output fell 2.4% to nearly 150 million barrels in the first eight months of 2026, compared with 153.7 million barrels in the same period of 2025.
Which petroleum products saw output increases in Oman?
Jet fuel production rose 15.5% to 19.75 million barrels, naphtha production grew 5.1% to 26.19 million barrels, and motor fuel output saw slight increases across M-91 and M-95 grades.
What happened to Oman diesel production and exports?
Diesel production dropped 6.4% to 50.34 million barrels, and diesel exports declined 10.4% to 38.67 million barrels, while domestic sales increased 1.1% to 13.8 million barrels.