Investing.com - Brent crude futures surged to a nearly six-week high of $97 a barrel on Tuesday as a reported Houthi attack on Saudi Aramco infrastructure and ongoing US-Iran strikes stoked fresh supply fears, according to Al Jazeera's live coverage.

Saudi Aramco (TADAWUL: 2222) is the most direct equity expression of this threat: any confirmed damage to its refining capacity would reduce export volumes and could trigger a material earnings revision, while a sustained breach of $100/bbl would simultaneously lift its realized crude price.

Crude extended gains to fresh multi-week highs amid growing fears that the US-Iran conflict is set to escalate further, with hostilities spreading into Saudi Arabia, per QC Intelligence. Brent climbed 34 cents, or 0.35%, as of early Tuesday trading, consolidating at levels not seen in over a month as the market weighed the risk of prolonged disruptions to Strait of Hormuz flows.

The Strait of Hormuz is the critical chokepoint through which roughly 20% of global oil supply transits. Houthi forces, aligned with Iran, have a precedent for striking Saudi Aramco facilities — most notably the 2019 Abqaiq-Khurais drone attacks that briefly knocked out a significant share of Saudi output. A confirmed refinery strike of comparable scale would mark a serious escalation in the current conflict cycle.

Analysts are divided on whether $100/bbl is a near-term ceiling or a floor. The Economic Times reported Tuesday that Brent has rallied sharply this month but remained just below the psychological triple-digit threshold, with analysts watching whether actual supply disruptions can sustain a breach. Moomoo analysis, which we could not independently verify against a second source, estimates that continued conflict spread could rapidly push Brent through $100, while de-escalation would likely pull prices back to the $90–$95 range.

Diplomatic alarm is also rising. Qatar warned of an "industrial catastrophe" if the US-Iran crisis continues, per Al Jazeera's live blog on Tuesday, adding a geopolitical dimension beyond the immediate price move. Investors are weighing whether any diplomatic off-ramp emerges, with an Investing.com Morning Bid column noting markets are weighing whether to "give peace a chance" as tensions keep a floor under energy prices.

Two near-term developments will drive the next leg. First, an official Saudi Aramco damage assessment, expected shortly after September 8, will clarify whether any production or export capacity has been curtailed — the answer determines whether $100 is a serious target or a headline overshoot. Second, any signal from US-Iran diplomatic channels of ceasefire talks, which remain ongoing, could rapidly reverse the risk premium and push Brent back toward the mid-$90s. Until either catalyst materializes, the supply-disruption premium is likely to keep a bid under crude.