Oil prices rocketed higher in early Asian trading on Wednesday after President Donald Trump delivered a late-night address signaling that the United States would not wind down its military campaign against Iran, dashing hopes of a near-term diplomatic resolution and triggering one of the sharpest single-session price spikes in years. Brent crude surged to $107.30 per barrel, a gain of 6.04%, while West Texas Intermediate climbed to $105.20, up 5.07%, as traders scrambled to reprice the geopolitical risk premium embedded in global oil markets.

The Speech That Reversed the Rally

For much of the preceding 48 hours, oil markets had been drifting lower. Diplomatic back-channels between Washington and Tehran had appeared to gain traction, with several Gulf intermediaries publicly expressing optimism that a ceasefire framework could be brokered before the end of the week. Brent had shed nearly $4 per barrel over Monday and Tuesday as traders moved to reduce the geopolitical risk premium they had built into prices over the prior three weeks of hostilities.

That calculus changed abruptly when President Trump took to the podium shortly after midnight Eastern Time. Speaking from the Oval Office, Trump declared that the United States had not yet achieved its objectives and that the campaign would "continue for as long as necessary." More significantly for energy markets, Trump explicitly left open the possibility of strikes on Iranian oil export terminals along the Persian Gulf coast, a line that had previously been understood as a strategic red line that neither side would cross.

"We are not done. Iran must understand that every option remains on the table — including their ability to fund this regime through oil." — President Donald Trump, Oval Office Address, April 1, 2026

The statement immediately set off alarms in trading rooms across Asia. Within minutes of the speech concluding, Brent futures were up more than 3% in thin overnight liquidity, with the move accelerating as European traders came online and reacted to the news in full force.

Iran's Strategic Oil Position

Iran remains a significant player in global oil supply despite years of sanctions. The country produces approximately 3.2 million barrels per day and exports roughly 1.5 to 1.8 million barrels per day, primarily to China and a handful of other buyers willing to navigate US secondary sanctions. Any disruption to Iranian export terminals at Kharg Island — which handles around 90% of Iran's oil exports — would represent an immediate and severe supply shock to an already tight market.

Beyond direct Iranian supply, the Strait of Hormuz remains the central chokepoint of concern. Roughly 20% of the world's seaborne oil, or approximately 17 to 19 million barrels per day, transits the strait. Iran has repeatedly threatened to close the strait in the event of a wider escalation, a threat that analysts have historically treated as largely rhetorical but which markets are now repricing as a genuine tail risk given the pace of recent events.

Saudi Arabia and the UAE have both indicated they are capable of rerouting some exports via pipeline systems that bypass the strait — the East-West Pipeline in Saudi Arabia and the Habshan-Fujairah pipeline in the UAE — but combined capacity on those alternative routes falls well short of total strait flows, meaning a closure would still result in a dramatic net supply shortfall.

Market Impact

Wednesday's price surge reflected a broad repricing of geopolitical risk across the energy complex, with moves extending beyond crude into refined products and natural gas.

  • Brent Crude: Rose to $107.30/bbl, up 6.04% on the session, the largest single-day gain since the early days of the Russia-Ukraine war in 2022. The contract briefly touched $108.40 in intraday trading before pulling back slightly as profit-taking set in.
  • WTI: Climbed to $105.20/bbl, up 5.07%, with front-month futures volume running at roughly three times the 30-day average as traders repositioned aggressively following Trump's speech.
  • Natural Gas: European TTF natural gas futures rose 4.2% in sympathy, as any disruption to Middle East energy flows tends to amplify concerns about global LNG supply chains and redirected cargoes.
  • Gasoline Futures: RBOB gasoline for May delivery rose more than 4.8% in New York, raising the prospect of renewed pain at US fuel pumps in the weeks ahead.
  • Oil Equities: Energy sector stocks surged in early Asian trading, with majors including BP, Shell, and Saudi Aramco all seeing pre-market gains of 3 to 5%.

The Brent-WTI spread widened slightly to approximately $2.10 per barrel, reflecting differing regional demand dynamics and the specific exposure of different crude streams to Middle East supply disruptions.

Analyst Reactions

Market analysts were quick to revise their near-term price forecasts in the wake of Trump's address. Several major banks issued overnight research notes flagging the potential for Brent to test the $115 to $120 range if hostilities escalate further or if any infrastructure strikes materialise.

"The market was positioned for de-escalation and got the opposite. The short squeeze we are seeing in Asia is brutal, and there is still a lot of re-hedging to be done when European and US markets fully open." — Senior energy strategist, European investment bank

Several analysts drew parallels to the September 2019 Abqaiq drone strikes, which temporarily knocked out roughly 5% of global oil supply and sent Brent surging nearly 15% in a single session. While the current scenario has not yet involved a comparable physical supply disruption, the market is clearly beginning to price in the possibility that one could occur.

OPEC+ Watching Closely

The OPEC+ alliance faces a delicate balancing act in response to the price surge. Several member nations, including Saudi Arabia and the UAE, have significant capacity headroom they could deploy to offset any Iranian supply disruption. However, with Brent already above $100 per barrel, there is limited political pressure on Riyadh to act pre-emptively, and some OPEC members are privately comfortable with prices at current levels.

An emergency OPEC+ ministerial consultation has been flagged as a possibility if the situation deteriorates further, but as of early Wednesday there had been no formal announcement of such a meeting. The group's next scheduled gathering is in late April.

What to Watch

Traders and market participants should closely monitor the following developments in the coming days and weeks, as each has the potential to move prices sharply in either direction.

  • US Military Activity: Any confirmed or reported strikes on Iranian energy infrastructure — particularly Kharg Island or Persian Gulf export terminals — would likely trigger an immediate and sharp further rally in crude prices.
  • Strait of Hormuz: Iranian naval movements in or around the strait will be scrutinised closely. Any signal of an attempt to interdict commercial shipping would send prices sharply higher.
  • Diplomatic Back-Channels: Statements from Gulf intermediaries, European governments, or the UN regarding ceasefire talks could quickly reverse the current risk premium if credible progress is made.
  • OPEC+ Response: Any emergency production increase announcement from OPEC+ would offer some downside pressure on prices, though the magnitude would depend heavily on the scale and speed of any physical supply disruption.
  • US Inventory Data: The weekly EIA crude inventory report, due Thursday, will provide a snapshot of domestic US supply conditions, though geopolitical factors are likely to dominate price action in the near term.
  • Positioning Data: The CFTC Commitments of Traders report on Friday will reveal whether speculative length in crude futures continues to build or whether the recent squeeze is already causing some de-risking.

With Brent now firmly above the $100 mark for the first time since early 2023 and geopolitical risk at multi-year highs, the oil market enters a period of heightened volatility. The Trump administration's posture toward Iran will remain the dominant driver of price action until there is meaningful clarity on the trajectory of the conflict.