Geopolitics Roil Oil Markets

The production halt in Iraq's Kirkuk region, a precautionary measure against escalating drone and missile attacks, has taken approximately 220,000 barrels per day (b/d) offline. This move was made to safeguard personnel and infrastructure, even though no direct damage to the Kirkuk field facilities has been reported. The shutdown also affects associated fields, with total liquids output in the semi-autonomous Kurdistan region falling by around 125,000 b/d, or 45% of its pre-conflict output. This specific disruption tightens the Mediterranean market for sour crude, as refiners had been relying on Kirkuk supplies as an alternative to Basrah crude from southern Iraq. The shutdown compounds existing vulnerabilities at Turkey's Ceyhan export terminal, which has a finite storage capacity of about 1.2 million barrels. Once that capacity is full, it creates back-pressure that can force further production suspensions upstream. The Kirkuk-Ceyhan pipeline has a volatile history, having only resumed operations in September 2025 after a nearly two-and-a-half-year stoppage. That earlier, prolonged halt stemmed from an international arbitration court ruling that ordered Turkey to pay $1.5 billion in damages to Iraq for permitting the Kurdistan Regional Government (KRG) to export oil independently without Baghdad's approval. Broader market fears center on the potential for the conflict to disrupt the Strait of Hormuz, a critical chokepoint through which about 20% of the world's total oil consumption passes daily. Analysts estimate that a full closure could put around 16 million barrels per day of oil flows at risk, creating a severe global supply shock. In response to the heightened instability, Brent crude futures, the international benchmark, surged toward $84 a barrel, extending gains for a fourth consecutive session. This represents a climb of over 24% in the past month. Similarly, West Texas Intermediate (WTI) crude, the U.S. benchmark, rose to around $75 per barrel. The U.S. has been actively targeting Iran's revenue streams, recently sanctioning over 30 entities, individuals, and vessels identified as part of a "shadow fleet" used to sell oil illicitly. These networks are accused of financing Iran's missile and drone programs as well as its regional proxies. The current conflict follows a series of escalations, including joint US-Israeli strikes on Iran beginning February 28, 2026, which targeted military and nuclear facilities. Iran has retaliated with strikes on US military bases in the region, raising the stakes for energy infrastructure across the Gulf.