OPEC+ and the Potential Iranian Oil Shock: Geopolitical Capacities and Vulnerabilities

The escalation of tensions between Israel and Iran threatens the stability of the global oil market. OPEC+ must assess its capacities in the face of a possible supply shock.

Share:

Comprehensive energy news coverage, updated nonstop

Annual subscription

8.25€/month*

*billed annually at 99€/year for the first year then 149,00€/year ​

Unlimited access • Archives included • Professional invoice

OTHER ACCESS OPTIONS

Monthly subscription

Unlimited access • Archives included

5.2€/month*
then 14.90€ per month thereafter

FREE ACCOUNT

3 articles offered per month

FREE

*Prices are excluding VAT, which may vary depending on your location or professional status

Since 2021: 35,000 articles • 150+ analyses per week

The intensification of the conflict between Israel and Iran has raised concerns about the stability of the global oil market. As Israel considers targeting Iranian energy infrastructures, analysts are examining OPEC+’s ability to respond to such a supply shock. However, any broader regional escalation could threaten the entire Gulf’s oil infrastructure, exposing markets to extreme volatility.

OPEC+, a group comprising members of the Organization of the Petroleum Exporting Countries (OPEC) and their allies such as Russia and Kazakhstan, has adjusted its production levels in recent years to stabilize oil prices in the face of weakened global demand. To date, OPEC+ holds an excess capacity estimated at 5.86 million barrels per day (bpd), primarily concentrated in Saudi Arabia and the United Arab Emirates (UAE). This reserve is crucial to compensate for any supply shock, notably a total interruption of Iranian production of 3.2 million bpd.

Amrita Sen, co-founder of Energy Aspects, points out that, theoretically, this excess capacity could cover an Iranian production loss, but this assumes regional geopolitical stability. The problem lies in the fact that the bulk of this capacity is located in the Gulf region, a zone particularly vulnerable to Iranian reprisals in the event of an escalation of the conflict.

OPEC+: Reserve Capacity and Regional Threats
Current tensions risk triggering a spiral of violence that could affect other producers in the region. If Israel were to attack key oil infrastructures, such as refineries and the Kharg Island terminal (from which 90% of Iranian exports transit), Iran could choose to retaliate by targeting the energy facilities of its neighbors, including those of Saudi Arabia and the United Arab Emirates.

Helima Croft of RBC Capital Markets warns that Iran might seek to “internationalize the cost” of this conflict by disrupting the energy operations of other countries in the region. These actions echo the 2019 drone attack carried out by Iranian proxies against Saudi facilities in Abqaiq and Khurais, which briefly cut 50% of the kingdom’s production. Such an escalation would transform a bilateral crisis into a major regional conflict, leading to severe disruptions in the global oil market.

Potential Consequences for the Global Energy Market
Oil markets are already on alert, with a price range fluctuating between $70 and $90 per barrel despite the Russo-Ukrainian conflict and persistent tensions in the Middle East. However, a major interruption of production in the Gulf could push prices well beyond these levels. The key factor here is the concentration of the world’s energy infrastructure in a high geopolitical risk zone.

Although the United States, with its production accounting for 13% of the global supply, offers some diversification, this domestic capacity might not be sufficient to compensate for a supply crisis in the Gulf. According to Rhett Bennett, CEO of Black Mountain, the market currently benefits from a “diversity of supply” that mitigates the perceived risk, but widespread escalation would render this resilience ineffective.

Geopolitical and Economic Repercussions in the Short Term
If oil prices were to rise due to an expanded conflict, it could have significant political and economic consequences, particularly in the United States, where the surge in gasoline prices could negatively impact Vice President Kamala Harris’s popular support in her presidential campaign against Republican candidate Donald Trump. Any price increase could thus shift the electoral debate toward the management of current energy policy, increasing pressures to stabilize the market.

To avoid escalation, the United States might seek to moderate Israel’s response, attempting to maintain a fragile balance between regional security and market stability. However, a deterioration of the situation would inevitably mean additional disruptions and increased inflationary pressures.

The Ugandan government aims to authorise its national oil company to borrow $2 billion from Vitol to fund strategic projects, combining investments in oil infrastructure with support for national logistics needs.
British company BP appoints Meg O'Neill as CEO to lead its strategic refocus on fossil fuels, following the abandonment of its climate ambitions and the early departure of Murray Auchincloss.
The Venezuelan national oil company has confirmed the continuity of its crude exports, as the United States enforces a maritime blockade targeting sanctioned vessels operating around the country.
Baker Hughes will supply advanced artificial lift systems to Kuwait Oil Company to enhance production through integrated digital technologies.
The United States has implemented a full blockade on sanctioned tankers linked to Venezuela, escalating restrictions on the South American country's oil flows.
Deliveries of energy petroleum products fell by 4.5% in November, driven down by a sharp decline in diesel, while jet fuel continues its growth beyond pre-pandemic levels.
ReconAfrica is finalising preparations to test the Kavango West 1X well in Namibia, while expanding its portfolio in Angola and Gabon to strengthen its presence in sub-Saharan Africa.
Shell has reopened a divestment process for its 37.5% stake in Germany's PCK Schwedt refinery, reviving negotiations disrupted by the Russia-Ukraine conflict and Western sanctions.
Aliko Dangote accuses Nigeria’s oil regulator of threatening local refineries by enabling refined fuel imports, while calling for a corruption probe against its director.
Shell Offshore approves a strategic investment to extend the life of the Kaikias field through a waterflood operation, with first injection planned for 2028 from the Ursa platform.
Oil prices drop amid progress in Ukraine talks and expectations of oversupply, pushing West Texas Intermediate below $55 for the first time in nearly five years.
The US energy group plans to allocate $1.3bn to growth and $1.1bn to asset maintenance, with a specific focus on natural gas liquids and refining projects.
Venezuelan state oil group PDVSA claims it was targeted by a cyberattack attributed to foreign interests, with no impact on main operations, amid rising tensions with the United States.
BUTEC has finalised the financing of a 50 MW emergency power project in Burkina Faso, structured under a BOOT contract and backed by Banque Centrale Populaire Group.
BW Energy has signed a long-term lease agreement with Minsheng Financial Leasing for its Maromba B platform, covering $274mn of the project’s CAPEX, with no payments due before first oil.
Shell will restart offshore exploration on Namibia’s PEL 39 block in April 2026 with a five-well drilling programme targeting previously discovered zones, despite a recent $400mn impairment.
Iranian authorities intercepted a vessel suspected of fuel smuggling off the coast of the Gulf of Oman, with 18 South Asian crew members on board, according to official sources.
Harbour Energy will acquire Waldorf Energy Partners’ North Sea assets for $170mn, increasing its stakes in the Catcher and Kraken fields, while Capricorn Energy settles part of its claims.
The Big Beautiful Gulf 1 sale attracted more than $300mn in investments, with a focused strategy led by BP, Chevron and Woodside on high-yield blocks.
The United States intercepted an oil tanker loaded with Venezuelan crude and imposed new sanctions on maritime entities, increasing pressure on Nicolas Maduro’s regime and its commercial networks in the Caribbean.

All the latest energy news, all the time

Annual subscription

8.25€/month*

*billed annually at 99€/year for the first year then 149,00€/year ​

Unlimited access - Archives included - Pro invoice

Monthly subscription

Unlimited access • Archives included

5.2€/month*
then 14.90€ per month thereafter

*Prices shown are exclusive of VAT, which may vary according to your location or professional status.

Since 2021: 30,000 articles - +150 analyses/week.