Oil prices dropped, but risks remain unresolved. Why did the 60-day window fail to support the market?

TL;DR

• On June 23, international oil prices continued to decline, with the resumption of crude oil transit through the Strait of Hormuz acting as a short-term source of pressure.
• The provisional U.S.-Iran arrangement includes a roughly 60-day negotiation window, leading to a phased relaxation of restrictions on Iranian oil sales.
• The SPR remains at its lowest level since 1983, which could constrain the downside for oil prices if negotiations collapse or shipping is disrupted.

On June 23, international oil prices continued to face downward pressure. As of press time, intraday market data showed Brent crude oil and WTI crude oil edging lower, extending the sharp declines from the previous trading session. Market focus shifted from military risks in the Middle East to the actual changes in supply following the provisional U.S.-Iran arrangement. According to a Reuters report, two crude oil tankers carrying a combined volume of slightly less than 2 million barrels passed through the Strait of Hormuz on Monday, signaling a recovery in traffic along this critical waterway. For the oil market, whether ships can sail and whether Iranian oil can be sold have a more direct impact on short-term prices than diplomatic rhetoric.

Oil Prices Initially Priced In 'the Strait Can Be Navigated'

The immediate trigger for this round of oil price declines was the resumption of traffic through the Strait of Hormuz.

The Strait of Hormuz is one of the world's most critical oil shipping channels. During the earlier period of heightened tensions, the market feared that shipping disruptions could quickly impact Middle Eastern crude oil exports, leading to supply risks being priced in. Now, with two tankers having successfully transited the strait, traders have received a clearer, tangible signal: at least some crude oil transportation is resuming.

This explains why oil prices have not rebounded significantly on June 23 after falling approximately 4% in the previous session. Intradaily quotes showed Brent crude hovering around $77 per barrel, while WTI fluctuated near $74 per barrel. The market is currently reflecting the notion that "the worst-case scenario hasn't materialized for now" into prices.

However, oil prices have merely retreated, not fully returned to the pre-conflict calm. The resumption of traffic in the strait can reduce short-term panic, but it cannot eliminate the possibility of a breakdown in the agreement, renewed shipping disruptions, or changes in sanctions regimes. For the crude oil market, the current state is more akin to a cooling of supply disruption risks, rather than the removal of Middle Eastern risks.

A 60-Day Window Temporarily Loosens Iranian Oil Sales

Another factor lowering oil prices is the window for Iranian oil sales provided by the provisional U.S.-Iran arrangement.

According to details of the U.S.-Iran memorandum of understanding disclosed by Axios, the arrangement includes a roughly 60-day window for nuclear negotiations and permits Iran to sell oil during this 60-day period. Reuters, citing a senior U.S. official, reported that Iran could begin selling oil and fuel immediately after the agreement was signed.

This has a direct impact on the global oil market. Previously, the market feared two things happening simultaneously: disruption to the Strait of Hormuz and continued restrictions on Iranian supply. If shipping routes are restored and restrictions on Iranian oil sales see a phased relaxation, the most acute supply-side scenario is delayed.

However, the "60-day" timeframe itself acts as a limiting factor. It indicates that the current arrangement is still a negotiation window, not a final agreement. If Washington and Tehran fail to establish a more stable framework within this window, the expiration of waivers or temporary permissions could mean that Iranian exports, sanctions enforcement, and shipping security will once again influence oil prices.

Consequently, the market remains cautious about further declines in oil prices. The short-term sales window can lower panic, but it does not guarantee a long-term recovery in Iranian exports, nor does it ensure the continued smooth transit through the Strait of Hormuz.

Political News Could Still Interrupt the Oil Price Decline

The current volatility in oil prices remains highly dependent on political news.

The provisional U.S.-Iran arrangement has improved short-term sentiment, but mutual trust is not solid. Documents disclosed by Axios and reports from Reuters indicate that the core of the agreement is still to buy time for subsequent nuclear negotiations. In other words, the current outcome is more akin to "letting the oil flow first" than resolving the long-term differences between the U.S. and Iran.

The strong rhetoric surrounding the Strait of Hormuz has already shown the market the sensitivity of this risk. If any new military threats, shipping restrictions, or signals of negotiation breakdowns emerge, crude oil prices could once again incorporate a risk premium. For traders, the most important thing right now is not how optimistic the statements are, but whether tanker transits and Iranian sales can be sustained consecutively.

This also explains the paradoxical performance of oil prices: a signal of easing supply leads to a price decline; yet the decline hasn't fully erased the previous gains, because the provisional arrangement hasn't become a long-term guarantee.

Low SPR Limits the U.S. Emergency Buffer

While oil prices are falling, the U.S. Strategic Petroleum Reserve remains at multi-year lows.

Public reports citing data from the U.S. Energy Information Administration indicate that as of the week ending June 12, the U.S. Strategic Petroleum Reserve stood at approximately 340 million barrels, its lowest level since 1983. This figure is not the primary driver of the current decline, but it marks a risk boundary for the market: if the Strait of Hormuz is disrupted again, negotiations break down, or commercial inventories also fall, the strategic buffer available to the U.S. is thinner than in the past.

A Reuters survey also indicated that the market expects U.S. crude oil, distillate, and gasoline inventories all declined last week. If subsequent inventory data confirms these declines, the downside potential for oil prices could be limited, especially given that Middle Eastern risks have not been fully eliminated.

Currently, the clearest short-term logic for the oil market is that the resumption of traffic through the Strait of Hormuz and the window for Iranian oil sales have reduced supply panic. However, the 60-day negotiation deadline, the lack of trust between the U.S. and Iran, and the low level of the U.S. strategic reserve make it difficult for the market to interpret this round of oil price declines as a complete elimination of risk. Should any disruption re-emerge on either the shipping or negotiation front, oil prices could react swiftly.