Global Oil Market Faces Supply Challenges Amid Ongoing Conflicts
The global oil market is depleting its remaining supply reserves due to ongoing conflicts in the Middle East and Ukraine, which are disrupting inventories and making energy prices increasingly volatile.
Currently, commercial inventories worldwide are hanging on to less than 6 billion barrels, with only a small portion of that actually available for immediate market needs, according to Saudi Aramco CEO Amin Nasser, who spoke at the Energy Intelligence Forum in London. He expressed concerns, noting that the “system is already straining.”
As global oil flows have been disrupted by these conflicts, both governments and energy companies have been relying on stored supplies, with over 1 billion barrels released since the onset of the war with Iran earlier this year, Nasser highlighted.
In September, Saudi Arabia experienced a significant supply issue after an attack took out its East-West Pipeline, a crucial route for bypassing the Strait of Hormuz. The pipeline was brought back online, albeit at reduced capacity, about a week later, and current flow rates have increased to 5.8 million barrels per day. This is part of an effort to maintain export levels despite prevailing disruptions in the strait.
The International Energy Agency (IEA) is preparing to release another 100 million barrels of crude oil and diesel to mitigate pressures on fuel markets. This follows a record emergency release of 400 million barrels earlier in the year, with over 80% of that already utilized.
Nasser remarked on the negotiations behind this new release, stating, “Inventories are reaching a stress level. Only 10% or less is available, that’s why they struggle with 100 million barrels.”
Fuel prices have risen sharply due to supply disruptions, particularly from the Iran conflict, leading to increased costs for consumers. In the U.S., diesel prices surpassed $6 per gallon in September, which influenced the decision to make this latest emergency release.
Although diesel prices have decreased from their September high, they remain elevated compared to the previous year. The national average was reported at $6.32 per gallon, down from a record $6.53 on September 22, but still $2.64 higher than a year ago, according to AAA data. This sustained price pressure has led the administration to allow tax-free dyed diesel for highway trucks in an attempt to reduce transportation costs during the global fuel crisis.
The IEA notes that global oil consumption is approximately 102 million barrels per day, which makes this planned emergency release equivalent to a day’s worth of consumption worldwide.
Despite ongoing attacks and disruptions around the Strait of Hormuz, Middle Eastern crude exports have rebounded significantly. Shipments exceeded prewar levels on 14 different occasions in September, with a seven-day moving average reaching 18.3 million barrels per day by the end of the month, compared to 18 million barrels per day prior to the war, based on ship-tracking data.
Chevron CEO Mike Wirth also pointed out at the Energy Intelligence Forum that the loss of traditional market buffers has left oil supplies more vulnerable to shocks, impacting crude prices. Executives from the industry expressed the view that it could take years to rebuild the depleted inventories while also meeting global demand.
It’s worth noting that not every barrel indicated in oil inventories is guaranteed immediate availability to the market. Some reserves have physical limitations and governments maintain emergency stockpiles for major supply interruptions.
This reduction in supply cushion might become particularly critical this winter. According to Vitol CEO Russell Hardy, the world is increasingly relying on oil supplies transported by sea from the Middle East to maintain balance during winter, as Western inventories are nearly depleted.
In the U.S., emergency reserves are at historically low levels. The Department of Energy announced another release of up to 40 million barrels from the Strategic Petroleum Reserve in late September, responding to global shortages.
American reserves fell below 300 million barrels for the first time in over 40 years, as winter approaches. Confronted with a global supply crunch, the U.S. finds itself with a Strategic Petroleum Reserve that is at some of its lowest levels in decades, after being drawn down significantly in recent years, leaving a smaller buffer for significant disruptions.
Wright indicated that the administration is working on replenishing the reserve, but this is contingent upon funding from Congress. He mentioned the reserve as a crucial tool for the government for lending crude to refiners if supply disruptions impact domestic fuel markets.
Further complicating the situation, a particularly harsh winter could lead to significant challenges in the natural gas market early in 2027 if inventories dwindle towards minimal operating levels, according to Petronas CEO Tengku Muhammad Taufik, who spoke at the conference.
