OPEC+ agreed to boost oil production after geopolitical tensions escalated following U.S. and Israeli airstrikes on Iran. However, the impact is expected to be limited as Iran has effectively blocked the Strait of Hormuz, through which 20% of global crude oil shipments pass.
On April 1 (local time), OPEC+ announced it had agreed to increase production by 206,000 barrels per day starting in April. This exceeds the monthly increase of 137,000 barrels per day implemented in the fourth quarter of last year.
The decision aims to stabilize markets amid the conflict between the U.S.-Israel coalition and Iran. OPEC+ had previously suspended production increases during the first quarter of this year. Following the U.S.-Israeli airstrikes on Iran the previous day, supply concerns have spread across the Middle East region. While OPEC+ did not mention the Iran situation in its statement, it emphasized "stable global economic outlook and currently sound market fundamentals."
However, this decision is unlikely to fully calm market anxiety. Given that global crude oil supply exceeds 100 million barrels per day, the increase represents less than 0.2% of total supply.
More critically, Iran's effective closure of the Strait of Hormuz—through which approximately 20% of global crude oil shipments pass—has significantly heightened supply disruption concerns. Even with increased production, actual export volumes would be constrained if tanker operations are disrupted. Rising shipping insurance premiums, the need for alternative routes, and loading delays are also fueling supply anxiety. Jorge Leon, a geopolitical analyst at Rystad Energy, told the Wall Street Journal, "Under normal circumstances, expanding the production increase would put downward pressure on oil prices," adding that "if crude cannot be shipped out of the Gulf region due to Strait of Hormuz constraints, the immediate effect of the production increase will be limited." According to Reuters, Brent crude, the international oil benchmark, traded at approximately $80 per barrel in weekend over-the-counter trading, up 8-10%.