The eruption of the US-Iran conflict on February 28, 2026, has sent shockwaves through global energy markets, culminating in a dramatic oil prices surge that has pushed Brent crude prices to their highest levels since January 2025. As of March 5, 2026, Brent crude settled at $85.41 per barrel, marking a 4.93% increase from the previous day and reflecting intensifying Middle East tensions oil that have halted tanker traffic through the Strait of Hormuz for a sixth consecutive day. This critical chokepoint, responsible for transporting approximately 20% of global oil supplies, remains shuttered amid Iranian retaliatory strikes on shipping and regional infrastructure, raising urgent questions about the crude oil price outlook and how high could oil go if the conflict prolongs.
The US-Iran war oil prices volatility underscores the fragile balance between geopolitical risks and fundamental supply-demand dynamics, with analysts warning that oil could hit $100 per barrel or higher in prolonged disruption scenarios. This article delves into the conflict's timeline, historical precedents of oil during war, current market reactions, oil price forecast for 2026, potential peak levels addressing "how high could oil go," and practical oil price trading strategy for navigating these turbulent waters. For Canadian investors, the surge presents opportunities in domestic oil stocks Canada, while highlighting the need for diversified portfolios amid a potential commodity supercycle.
The US-Iran Conflict: A Timeline of Escalation and Oil Market Disruption
The 2026 Iran conflict, officially commencing on February 28, 2026, with coordinated US and Israeli strikes on Iranian military and nuclear facilities, has rapidly evolved into a multi-front war involving drone and missile exchanges across the Middle East. Codenamed Operation Roaring Lion by Israel and Operation Epic Fury by the United States, the initial assaults targeted key Iranian officials, including the assassination of Supreme Leader Ayatollah Ali Khamenei on March 1, 2026. Iran's response, dubbed Operation True Promise IV, included immediate closures of the Strait of Hormuz and retaliatory strikes on US bases in Kuwait, Bahrain, Qatar, Iraq, Saudi Arabia, and the UAE, as well as Israeli targets.
By March 2, 2026, the conflict widened with Hezbollah joining the fray, launching missile barrages into northern Israel, prompting Israeli counterstrikes on Beirut and southern Lebanon. On March 3, 2026, Iranian drones struck the US Consulate in Dubai and the US Embassy in Riyadh, leading to embassy closures and heightened evacuations. Casualties mounted quickly: Iranian sources reported over 1,230 deaths, including civilians from strikes on schools and hospitals, while US losses included six servicemembers at Camp Arifjan in Kuwait.
Entering March 5, 2026, the war's sixth day, Iran expanded targets to Azerbaijan and Turkey, with NATO intercepting a ballistic missile over Turkish airspace. A US submarine torpedoed an Iranian warship off Sri Lanka, killing 87 crew members, marking the first such naval engagement since World War II. President Donald Trump, in updates on March 5, claimed Iran sought negotiations but vowed to "finish" the regime, while hinting at potential action against Cuba. Israeli forces conducted an 11th wave of airstrikes on Tehran, downing an Iranian jet in a dogfight.
This escalation has directly impacted oil markets through the Strait of Hormuz closure, halting 21 million barrels per day of crude and liquefied natural gas flows. Iraq reduced production, and Saudi Aramco sought alternative routes, exacerbating supply fears and driving the oil prices surge. The conflict's roots trace to long-standing disputes over Iran's nuclear program, intensified by January 2026 protests and US military buildup in the region.
Historical Context: How Wars Have Influenced Oil Prices
To gauge the potential trajectory of US-Iran war oil prices, examining historical oil prices during wars provides critical insights. Conflicts have repeatedly triggered supply shocks, leading to dramatic price swings.
During World War I (1914-1918), oil prices more than doubled from $0.81 to $1.98 per barrel due to supply cuts and wartime demand. World War II (1939-1945) saw prices rise modestly to $1.21 in 1944 amid global disruptions, though fixed pricing under the Gold Standard limited volatility. Post-war reconstruction in 1948 pushed prices to $1.99.
The Korean War (1950-1953) resulted in a slight 0.35% rise in oil prices. The Suez Crisis (1956) caused prices to jump to $3.07 in 1957 as the canal's closure disrupted two-thirds of Europe's oil supply. The Six-Day War (1967) embargo by Arab nations kept prices stable at $3 per barrel.
The Vietnam War era (1955-1975) saw prices soar from $35.31 in 1960 to $607.76 by 1980, amplified by inflation and the 1971 Nixon Shock ending dollar-gold convertibility. The Yom Kippur War (1973) Arab oil embargo quadrupled prices from $3 to $12 per barrel within a year. US crude rose 90%.
The Iranian Revolution (1978-1979) dropped production from 6 million b/d to 1.5 million b/d, spiking prices 110%. The Iran-Iraq War (1980-1988) led to Saudi market flooding, causing volatility. The Gulf War (1990-1991) saw prices rise from $384 to $403 per barrel initially.
The Afghanistan War (2001-2021) boosted prices 31.3% in the first year. The Iraq War (2003-2010) drove a 24.2% first-year surge. 2010s conflicts like ISIS, Syria, Yemen, and Libya lost 1.9 million b/d in 2015, with Libya's output falling from 1 million b/d to 370,000 b/d.
The Russia-Ukraine War (2022) pushed gold 15% but oil effects were mixed, with prices peaking at $128 per barrel. These patterns show wars often cause initial spikes from supply fears, with prolonged conflicts leading to sustained highs if infrastructure is damaged.
Current Market Reaction: Oil Prices Surge and Economic Ripples
The immediate oil prices surge following the US-Iran conflict has been pronounced. Brent crude prices jumped from $77.74 on March 2, 2026, to $85.41 by March 5, a multi-day rally driven by the Strait's closure and attacks on five tankers. WTI crude followed suit, climbing to $79.33, up 18.53% year-over-year. This volatility has spilled into equities, with the Dow falling 0.83% on March 3 amid risk-off sentiment.
US gasoline prices crossed $3 per gallon for the first time since November 2025, rising 10-30 cents nationally, with some stations seeing 85-cent hikes. European gas prices soared 40% before paring, adding to Monday's 40% surge. The conflict's economic risks include renewed inflation, with a $10 oil increase potentially adding 0.2 percentage points to US inflation and dragging growth by 0.1 points.
Middle East tensions oil have prompted Iraq to cut production and Saudi Aramco to reroute shipments, while US Treasury considers measures on oil futures to mitigate spikes. If prolonged, this could choke European and Asian recovery, posing political challenges for Trump ahead of midterms.
Crude Oil Price Outlook 2026: Base Cases and War Scenarios
Pre-conflict oil price forecast for 2026 was bearish, with EIA projecting Brent at $58 per barrel, down from $67 in January 2026, due to oversupply. JP Morgan anticipated $60/bbl average. However, the US-Iran war has upended the crude oil price outlook, incorporating geopolitical premiums.
Goldman Sachs revised Q2 Brent to $76 (up $10), WTI to $71, assuming five days of low Hormuz exports followed by gradual recovery. For five weeks of disruption, prices could hit $100. Bloomberg Economics estimates a prolonged Hormuz closure could raise prices 80% to $108/bbl. In extreme scenarios, with Iran targeting Gulf infrastructure, prices could exceed $130 before settling at $80 by year-end.
BNEF's severe case sees Brent at $71/bbl in Q2 if Iran's 3.3 million b/d exports halt, rising to $91/bbl in Q4 if persistent. Barclays warns of $100 on Monday if disruptions escalate. Allianz forecasts Brent peaking at $85 in baseline (deal within four weeks), $100 in prolonged Hormuz issues, over $130 in tail-risk.
MSCI's stagflation scenario assumes 35% rise to $100/bbl, boosting inflation and yields. ING revised Brent average to $62/bbl, incorporating $10 risk premium. Oxford Economics sees volatility fading within two months, with prices at $70/bbl end-2026.
How High Could Oil Go? Addressing the Key Question
People often ask: how high could oil go in the US-Iran conflict? Analysts' scenarios vary, but consensus points to $100 as a near-term threshold if Hormuz remains closed beyond weeks. Goldman notes a one-month disruption implies $13 premium, aligning with current levels, but prolonged could exceed that. Eurasia Group estimates $5-10 initial spike, but sustained could reach $100+.
In worst-case, with regional infrastructure damage, JP Morgan sees up to $120. BNEF's extreme: $91 Q4 if Iran's exports zeroed. Historical parallels like 1973 embargo (300% surge) suggest potential for triple-digit highs if supply losses mount. However, global surplus could cap at $80-90 by year-end.
Oil Price Trading Strategy in Geopolitical Tensions
Navigating US-Iran war oil prices requires a robust oil price trading strategy focused on volatility. During geopolitical tensions, backwardation often emerges, with nearby contracts rallying faster; use calendar spreads to capture this. Fear-based patterns amplify moves; deploy options for upside protection, like call spreads on Brent futures.
Monitor news for supply cues—Hormuz updates, strike reports—and hedge with futures or ETFs. Psychological premiums add 5-8% spikes; fade extremes if fundamentals remain intact. For long-term, position in energy stocks benefiting from $10-15 war premiums. Diversify with gold as correlated hedge.
Implications for Canada: Oil Stocks Canada and Mining Opportunities
Canada, a top oil exporter, stands to benefit from oil prices surge. TSX oil stocks like Canadian Natural Resources (CNQ) rose 33% past year, yielding 4.1%. Suncor (SU) rallied 31%, 3.2% yield. High-yield plays include InPlay Oil (IPO) at 12.4%.
The commodity supercycle, fueled by commodities in wartime, extends to mining. For elite access to junior mining and oil opportunities, join thewealthyminer.com—an exclusive investment club providing curated analyses, premium reports, and networking for high-net-worth individuals capitalizing on these trends.
Risks and Balanced Perspective
While bullish, risks include de-escalation dropping prices to $65/bbl. Oversupply could counter war premiums. This is not advice; consult professionals.
Conclusion: Preparing for Uncertain Heights
The US-Iran conflict has ignited an oil prices surge, with Brent crude prices testing highs and oil price forecast warning of $100+ if disruptions persist. As Middle East tensions oil intensify, the crude oil price outlook hinges on duration, but historical patterns suggest significant upside. Investors should employ sound oil price trading strategy while exploring Canadian assets.
This article is based on data as of March 5, 2026, from sources including Trading Economics (March 6, 2026), Reuters (March 3, 2026), EIA (February 10, 2026), and others.
Author
Ben McGregor authors the Weekly Roundup at CanadianMiningReport.com, providing sharp analysis of the metals and mining sector. With a talent for spotting trends, Ben distills complex market shifts into clear, engaging insights on TSXV junior miners. His weekly updates cover gold, copper, uranium, and more, blending data-driven perspectives with a knack for identifying opportunities. A vital resource for investors, Ben’s work navigates the dynamic junior mining landscape with precision.