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🔴 Breaking ❓ Unknown

Oil Extends Gains as Iran Conflict Persists and Hormuz Stays Shut

May 15, 2026 May 15, 2026 4 min read 📰 Sprague Energy
📋 Key Takeaway

Oil prices continued to rise, with Brent crude settling at $111.26, as the Iran conflict persists and the Strait of Hormuz remains largely closed. Iran's oil production capacity is diminishing due to the U.S. blockade, leaving only 12 to 22 days of storage capacity before forced production shut-ins become necessary. The ongoing stalled peace talks and the United Arab Emirates' decision to exit OPEC further complicate the dynamics of the global energy market.

🔍 Quick Context Guide
💡 Bottom Line: The ongoing conflict and closure of the Strait of Hormuz are significantly impacting oil prices.

👥 Key Players

Donald Trump QUOTED
President of the United States
"President Donald Trump was unhappy with the latest Iranian proposal to end the war."
Scott Bessent QUOTED
U.S. Treasury Secretary
"U.S. Treasury Secretary, Scott Bessent, said that Iran had already started shutting down wells."
Chris Wright QUOTED
U.S. Energy Secretary
"U.S. Energy Secretary, Chris Wright, said that if Iran has to take similar action, it could damage their old, low-pressure reservoirs."
Mohammed bin Salman QUOTED
Crown Prince of Saudi Arabia
"Saudi Crown Prince Mohammed bin Salman chaired a consultative meeting of the Gulf Cooperation Council."
Iranian government (دولت ایران) ACTOR
Government of Iran
"Iran’s ability to keep producing oil is quickly eroding as the U.S. blockade tests the country’s economic resilience."

⚡ Actions

United Arab Emirates ANNOUNCE OPEC, OPEC+
"The UAE said it would exit OPEC and OPEC+ effective May 1st."
Confidence: 90%
Iran NEGOTIATE United States
"Iranian sources disclosed that the proposal avoided addressing the nuclear program until hostilities cease."
Confidence: 70%
Iran ATTACK Gulf states
"The meeting aimed to craft a response to the thousands of Iranian missile and drone attacks Gulf states have faced."
Confidence: 70%

📰 What Happened

Oil prices rise as Iran conflict continues and Strait of Hormuz remains closed.

  • United Arab Emirates announce OPEC, OPEC+
  • Iran negotiate United States
  • Iran attack Gulf states

💡 Why It Matters

🇮🇷 For Iran: Because the U.S. blockade is severely impacting Iran's oil production capabilities.
🌍 Regional: Because the conflict escalates tensions among Gulf states and Iran.
🌐 International: Because disruptions in oil supply affect global markets and prices.

📚 Background

The ongoing conflict and closure of the Strait of Hormuz are significantly impacting oil prices.

📝 Key Evidence

"Iran’s ability to keep producing oil is quickly eroding as the U.S. blockade tests the country’s economic resilience."
→ This proves the impact of U.S. sanctions on Iran's oil production.
📡 Source: INTERNATIONAL
📊 Confidence: 80%
The source provides a market-focused perspective on geopolitical events.

Recap:  The oil market extended its previous gains on Tuesday amid the lack of any progress in ending the Iran war and the Strait of Hormuz remaining mostly shut. According to a U.S. official, President Donald Trump was unhappy with the latest Iranian proposal to end the war as Iranian sources disclosed that the proposal avoided addressing the nuclear program until hostilities cease and Gulf shipping disputes are resolved. The oil market posted a low of $96.24 in overnight trading before it bounced off that level and breached its previous highs. The market posted a high of $101.85 in early morning trading. It later retraced some of its gains after the UAE announced that it would exit OPEC and the wider OPEC+ group. While the announcement could mean increased output from the fourth largest producer in the group, there is currently nowhere for the supply to go with the closure of the Strait of Hormuz. The market traded in a sideways trading range during the remainder of the session as the supply constraints outweighed concerns over the UAE’s decision to leave OPEC. The June WTI contract settled up $3.56 at $99.93 and the June Brent contract settled up $3.03 at $111.26. The product markets ended the session in mixed territory, with the heating oil market settling down 35 points at $3.9712 and the RB market settling up 6.94 cents at $3.5604.

Technical Analysis:  The crude market will remain supported as peace talks remain stalled. Any agreement between the U.S. and Iran will likely still leave the Strait of Hormuz issue unresolved, with the U.S. retaining its blockade and Iran shutting shipping flows through the waterway. The oil market is seen finding resistance at $101.85, $104.34, $109.17, $111.20, $117.63 and $119.48. Meanwhile, support is seen at $96.24, $94.59, $92.68, $92.30 followed by $87.64, $85.50, $85.45 and $78.97.

Fundamental News:  Bloomberg reported that Iran’s ability to keep producing oil is quickly eroding as the U.S. blockade tests the country’s economic resilience. According to Kpler, Iran has 12 to 22 days left before its unsold production fills its storage capacity. It is longer than President Trump has predicted, but still a pressing issue for Iran. Once storage is full, Iran would have nowhere to put barrels it pumps out of the ground, forcing it to start shutting production. On Monday, U.S. Treasury Secretary, Scott Bessent, said that Iran had already started shutting down wells. Iran may find itself in the same difficult position as other oil producers in the Persian Gulf. Countries like Iraq and Kuwait that were quickly forced to cut output after the Strait of Hormuz was effectively closed. U.S. Energy Secretary, Chris Wright, said that if Iran has to take similar action, it could damage their old, low-pressure reservoirs.

Saudi Crown Prince Mohammed bin Salman chaired a consultative meeting of the Gulf Cooperation Council in Jeddah on Tuesday, the first in-person meeting of Gulf leaders since their states became a front in the Iran war two months ago. A Gulf official said the meeting aimed to craft a response to the thousands of Iranian missile and drone attacks Gulf states have faced since the U.S. and Israel launched the war with strikes on Iran on February 28th. Saudi state media said the summit discussed “topics and issues related to regional and international developments, and the coordination of efforts regarding them.”

The United Arab Emirates said it would exit OPEC and OPEC+ effective May 1st. According to an official statement, the move “reflects the UAE’s long-term strategic and economic vision and evolving energy profile,” and disruptions in the Strait of Hormuz “continues to affect supply dynamics.”

According to data from the American Automobile Association, the U.S. average gasoline price average increased to nearly $4.18/gallon on Tuesday, reaching its highest level since August 2022. National average retail gasoline prices have increased about $1.19/gallon or about 40%, since the U.S. and Israel attacked Iran at the end of February.

Early Market Call – as of 8:35 AM EDT

WTI – June $103.88, up $4.26

RBOB – May $3.6635, up 8.61 cents

HO –  May $4.1014, up 12.98 cents

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Translated from the original and edited for English readers. View original source →

Translation confidence: 100%

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