Brent crude falls 7% to $82 as US-Iran talks ease supply fears

A diplomatic pivot in the US-Iran conflict is forcing traders to unwind the geopolitical premium that had kept crude above $85 a barrel.

Brent crude tumbled about 7 percent to $82 a barrel Monday after President Donald Trump shelved a planned large-scale strike on Iran in favor of diplomacy, unwinding the risk premium that had pushed oil to multi-month highs.

"There is a chance we may have a deal today or tomorrow," US Treasury Secretary Scott Bessent told CNBC, as Washington and Tehran reported progress in Oman-mediated talks over reopening the Strait of Hormuz.

West Texas Intermediate crude fell in tandem, while Nigerian light sweet crude — which had traded above $85 a barrel — came under pressure as traders priced in uninterrupted flows through the waterway that carries about 20 percent of the world's daily oil supply.

For Nigeria, the slide cuts both ways: lower crude prices shrink government revenue and foreign-exchange earnings, yet cheaper feedstock could trim refining costs at the Dangote Refinery and ease pump prices, transportation costs and inflation if the decline holds.

The market's reaction followed reports that Saudi Arabia, the United Arab Emirates, Qatar and Oman had urged Washington to halt military action and pursue a peaceful resolution to the conflict that began Feb. 28. Trump said Monday the administration would not proceed with the planned strikes, calling diplomacy Iran's "last chance before decapitation."

Iran's response has been mixed. President Masoud Pezeshkian confirmed Tehran's commitment to defending its borders while saying the country does not seek to broaden the conflict, but Foreign Ministry spokesperson Esmail Baghaei told reporters no immediate plan for direct negotiations with the United States exists. Tehran's only acknowledged engagement is with Oman, focused specifically on Strait of Hormuz navigation rather than a broader peace framework.

The Hormuz premium unwinds

The Strait of Hormuz, a roughly 33-kilometer passage connecting the Persian Gulf to the Gulf of Oman, handles about 20 percent of the world's daily oil supply, including the bulk of crude exports from Saudi Arabia, Iraq, Kuwait, the UAE and Iran. US Central Command has redirected 44 commercial vessels as part of an active blockade, disabled two vessels and boarded two others, keeping the geopolitical risk premium structurally elevated.

Each time credible progress toward de-escalation has emerged this year, benchmarks have fallen as the premium compresses. Back-channel signals in February sent Brent down more than 4 percent in a single session, and between May and June crude declined 4 percent to 11 percent across multiple sessions as deal talk advanced. The pattern reversed within 24 hours this week after Iran's foreign ministry again denied direct negotiations, with WTI recovering to $81.38 a barrel and Brent rising to $85.23 a barrel as of about 1:35 a.m. ET on Aug. 4.

Nigeria's fiscal and consumer stakes

Crude oil remains Nigeria's largest source of government revenue and foreign-exchange earnings despite diversification efforts. A sustained decline could widen budget deficits, lower foreign-exchange inflows and pressure external reserves and the naira. Yet cheaper crude reduces refining costs for the Dangote Refinery and lowers landing costs for imported petroleum products, which analysts said could translate into lower pump prices, reduced transportation costs and slower inflation if the decline holds.

If transit through the Strait of Hormuz is fully secured and Persian Gulf exports return to normal, global supply would increase as non-OPEC producers such as the United States, Brazil and Guyana expand output while OPEC+ gradually unwinds voluntary production cuts. Analysts said such developments could further pressure crude prices as supply-shortage concerns give way to expectations of a more balanced or surplus market. If negotiations collapse and military strikes resume, Brent would likely spike well above current levels, with energy inflation becoming a broader macroeconomic concern.

This article is for informational purposes only and does not constitute investment advice.