Key Points
- Brent crude declined up to 2% reaching approximately $97 per barrel following Iran’s diplomatic signals regarding potential discussions if Washington removes its blockade
- President Trump made the Iran ceasefire open-ended while maintaining the naval blockade
- The critical Strait of Hormuz shipping lane continues to be blocked, impacting approximately 20% of worldwide oil flows
- American petroleum stockpiles decreased by 4.4 million barrels in the latest week, significantly exceeding analyst projections
- Diplomatic efforts in Pakistan collapsed when both Washington and Tehran withdrew their delegations
Energy markets experienced a pullback on Wednesday following statements from Iranian officials suggesting Tehran received indications that Washington might consider lifting its naval blockade at the Strait of Hormuz. The announcement emerged amid continuing uncertainty as both capitals send conflicting messages.
[[EMBED_0]]Brent crude futures retreated as much as 2% to approximately $97 per barrel. West Texas Intermediate decreased roughly 1.2% to $84.95. The benchmarks had rallied nearly 9% during the prior two trading sessions.

Amir-Saeid Iravani, Iran’s representative to the United Nations, informed the press that should Washington remove the blockade, subsequent negotiation rounds might occur in Islamabad. He indicated Tehran’s preparedness to participate in discussions aimed at achieving a diplomatic resolution.
On Tuesday, President Trump made the ceasefire arrangement with Iran indefinite. However, the naval blockade remains fully operational, with Trump stating the U.S. would suspend additional military action while talks proceed “one way or the other.”
In a subsequent Truth Social message, Trump warned that removing the blockade without securing an agreement would ensure there “can never be a Deal with Iran,” implying military action could become the sole alternative.
The Strategic Importance of the Strait of Hormuz
Under normal circumstances, the Strait of Hormuz facilitates the passage of roughly one-fifth of global petroleum supplies. Following Iran’s effective closure of this critical waterway in late February, crude prices have experienced significant increases. American fuel costs have risen approximately 40% since hostilities commenced.
Oil market fluctuations have reached levels not witnessed since 2020’s pandemic-driven demand collapse. Market participants have reacted sharply to each development, yet actual supply routes remain disrupted.
“We’re seeing rapid-fire news developments, but the physical barrels remain immobilized,” observed Rebecca Babin, senior energy trader at CIBC Private Wealth Group.
Tehran has maintained its position that the strait will remain closed as long as U.S. naval forces continue intercepting vessels. Washington confirmed boarding a sanctioned petroleum tanker on Tuesday and has redirected a total of 28 ships since implementing the blockade.
At least two Iranian tankers carrying full cargoes successfully navigated past American warships this week, delivering an estimated 9 million barrels to international markets.
Diplomatic Efforts Collapse
Scheduled negotiations in Pakistan broke down this week after both parties withdrew their representatives. U.S. Vice President JD Vance scrapped his planned journey to Islamabad, while Iranian sources indicated Tehran informed Washington it would not participate.
Treasury Secretary Scott Bessent announced the U.S. will continue implementing “maximum pressure” strategies against Iran, including measures targeting its petroleum export capabilities through Kharg Island, the nation’s primary crude shipping hub.
Iran primarily exports its oil to independent Chinese refineries, which face reduced exposure to Western sanctions. Beijing has consistently opposed American sanctions measures.
American petroleum reserves contracted by 4.4 million barrels during the week concluding April 17, based on American Petroleum Institute figures, substantially surpassing the anticipated 1 million barrel reduction.


