Oil climbs on Middle East supply strains

On May 14, 2026, global oil benchmarks extended their recent gains as conflict in the Middle East continued to unsettle energy markets. Crude Oil (USOIL) rose to 101.68 USD per barrel, while Brent crude (UKOIL) reached 105.87 USD per barrel. The moves reflected daily increases of 0.65% for Crude Oil (USOIL) and 0.22% for Brent, adding to already strong monthly and yearly advances.

According to verified data, Crude Oil (USOIL) posted a monthly increase of 11.38% and a yearly gain of 66.28% as of May 14. Brent crude (UKOIL) showed a monthly rise of 11.52% and a yearly increase of 64.06%. The sustained uptrend underscores how geopolitical risks around the Iran war and related tensions are feeding into price levels rather than producing only short-lived spikes.

News headlines from major outlets highlighted that oil prices were rising as the Iran war dragged on, even as US equities edged to fresh records. Other coverage described oil as trading steadily while tensions related to Iran persisted, suggesting that geopolitical risk remains a central driver for traders and analysts watching the market.

The International Energy Agency (IEA) has pointed to a marked disruption in crude and fuel flows through the Strait of Hormuz, a key route for global oil trade. The agency reported that shipments transiting the strait fell by nearly 6 million barrels per day in the first quarter of 2026. This drop has become a key factor behind mounting concerns about the availability of supply on the world market.

The decline in Hormuz shipments has coincided with the ongoing conflict involving Iran, reinforcing fears that strategic transport bottlenecks could tighten the physical supply of oil. Market participants are reacting to the possibility that any further disruption in this corridor would compound existing supply strains at a time when inventories and spare capacity are under close scrutiny.

Against this backdrop, analysts and agencies cited in recent reports expect the market to remain undersupplied until at least October 2026. This expectation is based on current flow disruptions and production trends, and persists even under assumptions that the present conflict could be resolved before then.

Supply pressures have been amplified by lower output from key producers. Saudi Arabia, a central member of OPEC, informed the organization that its oil production has fallen to its lowest level since 1990. This decline is contributing to the sense of tightness in the global market at a time when transport flows are also being curtailed.

The combination of reduced Saudi volumes and constrained shipments through the Strait of Hormuz has intensified worries about the balance between supply and demand. With demand recovering and geopolitical tensions limiting supply growth, traders are increasingly focused on how producers and policymakers might respond if prices remain elevated.

These dynamics are reflected in the strong year-on-year gains for both Crude Oil and Brent benchmarks. The current pricing environment suggests that, unless there is a material easing of supply constraints or a shift in demand, concerns around undersupply are likely to stay at the center of oil market discussions in the months ahead.