Oil futures advanced Tuesday as damage to Saudi Arabia's East-West pipeline forced the markets to focus on acute physical deficits.
Brent crude futures gained 0.5% to $106.22 per barrel, while Dubai 1st Line Futures rose 0.9% to $96.47/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.
Geopolitical friction continues to strain transit and domestic processing.
Data shows Strait of Hormuz traffic was 17 vessel crossings on Sunday.
Meanwhile, US domestic balances showed Strategic Petroleum Reserve stocks ticking down to 285 million barrels as of September 11.
Markets largely shrugged off unconfirmed Truth Social claims from US President Donald Trump 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.