Crude prices extended gains for the fourth straight day on Tuesday as Saudi pipeline outages, constrained Hormuz traffic, and record tanker freight rates overshadowed unconfirmed de-escalation claims.
Brent crude futures surged 1.8% to $107.60 per barrel, while Dubai 1st Line Futures rose 2% to $97.50/bbl.
Sustained upward pressure stems from an extended closure of Saudi Arabia's East-West pipeline following drone attacks, which Kpler estimates could cut Saudi exports by 3.5 million to 4 million barrels per day if prolonged.
"Saudi Arabia's East-West pipeline, shut last week following drone attacks from Iraq, remains a key supply risk. Trump later posted but not confirmed that Russia and Ukraine had agreed to halt strikes on energy targets," Saxo Bank analysts said.
Rystad Energy notes that the shutdown threatens broader market undersupply, echoing Monday's intraday run past $105-$108 touched after Houthi strikes on King Khalid Air Base.
On the supply side, data shows Strait of Hormuz traffic constrained to just 17 vessel crossings by Sunday amid 24 regional strikes over two weeks, driving Kpler-reported crude tanker freight rates to new highs.
Meanwhile, US domestic balances showed Strategic Petroleum Reserve stocks ticking down to 285 million barrels as of September 11.
Markets largely shrugged off unconfirmed claims by US President Donald Trump on Truth Social regarding Russia-Ukraine energy strike halts and potential Iranian talks, focusing instead on physical deficits, multi-week pipeline outages, and near-record refined product exposure, analysts noted.