Oil markets showed only a modest reaction on Monday after a fresh round of military exchanges between the United States and Iran broke a month-long lull in hostilities, according to Ship & Bunker.
Brent crude climbed 2.8 percent to $90.59 per barrel by mid-session, while West Texas Intermediate traded around $86 per barrel, Ship & Bunker reported. The relatively contained price movement came after a senior Iranian source described the latest clash to media as a “limited and contained confrontation,” the outlet noted.
Analysts Note Prices Remain Below Wartime Peaks
Josh Owens, energy analyst at Oilprice.com, told Ship & Bunker that “Brent’s move back above $90 is significant, but prices remain well below the levels seen during earlier periods of the war.” Owens added that both benchmarks had fallen more than 4 percent the previous week, meaning the latest gains have done little to reverse broader losses, according to the report.
What Triggered the Latest Escalation
According to Ship & Bunker, the renewed skirmish began after Iran was discovered deploying rocket launchers on Larak Island in an apparent attempt to send mines into the Strait of Hormuz on Sunday. The U.S. struck the launchers in response, prompting Iran to fire on two U.S. bases in Jordan, though the report states the strikes had no effect. The United Arab Emirates also said it intercepted an Iranian drone over its waters on Monday, Ship & Bunker reported.
Washington was reportedly preparing additional secondary sanctions against Iran as the U.S. response remained pending. U.S. Treasury Secretary Scott Bessent was quoted by Ship & Bunker saying, “I would think [Iran is] lashing out kinetically because they are losing economically.”
ING analysts, cited in the report, wrote that “the key is whether this ignites further rounds of strikes from both sides, and whether it leaves shippers hesitant to navigate the Strait of Hormuz.” The analysts noted that regional oil producers had grown more comfortable moving crude through the waterway in recent weeks, with roughly 5 million barrels per day currently transiting the strait, according to Ship & Bunker.
The report also noted that elevated energy prices tied to the conflict have contributed to inflation running above 3 percent, well beyond the U.S. Federal Reserve’s 2 percent target. Ship & Bunker cited the CME FedWatch tool showing traders now see a nearly 60 percent chance of a rate hike at the Fed’s September meeting, up from 41 percent a week earlier.
Does This Matter to You?
Continued instability around the Strait of Hormuz carries direct relevance for anyone tracking vessel transits, freight costs, or bunker fuel pricing in the region, given that the waterway handles a significant share of global crude flows. Any hesitation among shippers to navigate the strait, as flagged by ING analysts in the report, could affect voyage planning and risk assessments for operators moving through the area. Fluctuations in Brent and WTI benchmarks, along with potential new U.S. sanctions on Iran, may also influence bunker fuel costs and trading conditions in the near term. The source material does not provide further detail on direct operational impacts, so the full extent of the effect on shipping activity remains unclear.
Gulf Bunkering does not provide operational or security guidance. This article is for informational purposes only. Operators should consult flag state authorities, P&I clubs, and relevant advisories for decisions relating to transit planning.
Sources: Ship & Bunker


