Oil markets moved lower on Monday following an announcement from U.S. President Donald Trump that Russia and Ukraine had agreed to an energy ceasefire, effective immediately. The claim prompted traders to reassess near-term disruption risks to Russian fuel exports and contributed to a slide in prices.
Brent crude futures for December fell 1.8% to $102.84 a barrel by 23:14 ET (03:14 GMT). The sell-off came after crude had advanced almost 3% last week, a rally driven by heightened instability in the Middle East marked by clashes between Saudi Arabia and Yemen's Iran-backed Houthis and by a series of tanker attacks in the Strait of Hormuz.
Markets trimmed positions partly as a result of the ceasefire statement, which suggested a lower probability of continued disruptions to Russian supplies. However, both Kyiv and Moscow have not confirmed that such an agreement exists, leaving the announcement unverified.
Over the weekend, President Trump publicly pressured Ukrainian President Volodymyr Zelenskiy to cease attacks on Russian refineries and also called for Zelenskiy's removal from office. Trump had made a similar announcement in mid-September about an energy ceasefire, but at that time neither Russia nor Ukraine confirmed any accord.
The U.S. president has linked the rise in global oil prices to conflicts tied to Iran, and he has also blamed Ukraine and its actions for contributing to higher fuel costs. In recent weeks, Kyiv has been increasingly targeting elements of Russia's oil refining and shipping infrastructure, actions that market participants say have led to significant disruptions in global fuel supplies.
Adding to the policy moves, Trump announced on Friday a diesel supply agreement with Russia intended to help lower pump prices, which had surged in recent weeks. The diesel deal was one of several statements over the past days that traders factored into price moves.
Despite Monday's downward pressure, losses were capped by ongoing instability in the Middle East. Iran described a recent U.S. proposal to reopen the Strait of Hormuz as "insufficient," a comment that followed an uptick in Iranian attacks on shipping through the strait since late September. Those attacks have significantly disrupted maritime flows and have been a factor behind elevated crude prices.
Hostilities between Saudi Arabia and the Houthi movement also persisted, with the Houthis again launching strikes over the weekend that included an attack on a major airport in Riyadh. Such events have continued to feed concerns about supply interruptions from the region.
On the U.S. side, supply disruptions along the Gulf Coast remained under scrutiny after Hurricane Isaias made landfall there last week. The storm caused extensive damage along the coast and prompted pre-emptive shutdowns; more than 60% of oil production in the region was taken offline last week as operators prepared for the storm.
In sum, traders weighed the prospect of reduced Russian supply disruption following the ceasefire claim against persistent geopolitical risks and weather-related outages that continue to support prices.
Key points
- President Trump announced an immediate energy ceasefire between Russia and Ukraine; the claim has not been confirmed by Kyiv or Moscow.
- Brent December futures fell 1.8% to $102.84 a barrel by 23:14 ET (03:14 GMT) after crude rose nearly 3% last week amid Middle East tensions and tanker attacks in the Strait of Hormuz.
- Ongoing Middle Eastern hostilities and hurricane-related production outages in the U.S. Gulf Coast continued to limit further price declines.
Sectors impacted - Energy producers and refiners, maritime shipping and tanker operators, and downstream fuel markets and retail pump prices.
Risks and uncertainties
- Ceasefire verification - The lack of confirmation from Kyiv and Moscow leaves the ceasefire claim uncertain; energy and commodity markets remain exposed if the announcement proves inaccurate.
- Persistent Middle East tensions - Continued Iranian attacks in the Strait of Hormuz and Saudi-Houthi hostilities, including recent strikes on Riyadh, maintain the risk of further supply disruptions affecting global crude flows.
- U.S. Gulf Coast outages - Hurricane Isaias-related shutdowns, with over 60% of regional production offline last week, create ongoing supply vulnerability for U.S. fuel markets and refinery operations.
Note: This article reports market moves, public statements and confirmed production impacts as described above. Where announcements remain unverified or where confirmation is lacking, that uncertainty is explicitly noted.