Iranian Oil Exports Surge, Weakening Demand for Conventional Tankers

The unexpected growth in Iranian oil exports, combined with slowing Chinese demand, disrupts the global tanker market as sanctioned fleets capture a growing share of maritime trade.

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 marked increase in Iranian oil exports is putting pressure on the demand for conventional tankers, according to Frontline, a company specializing in oil maritime transport, as reported on November 27. Iranian exports rose from 400,000 barrels per day (b/d) in 2019 to 1.56 million b/d in October 2024, based on maritime tracking data provided by S&P Global Commodities at Sea. This trend is largely driven by sanctioned shipments sold at discounted prices, mainly to China.

Frontline noted that this unexpected growth, coupled with slowing Chinese demand, further reduces transportation demand in the compliant market, weakening the overall balance of global oil trade. The National Iranian Oil Co. (NIOC) plans to increase oil production by 250,000 b/d by March 2025, with an additional 60,000 b/d already achieved since August.

Complex Market Dynamics

The slowdown in Chinese demand, attributed more to weakened economic activity than to the rise of electric vehicles, adds to the challenges for traditional tankers. Additionally, tankers involved in sanctioned trades, often referred to as the “shadow fleet,” are transporting a growing share of Iranian oil. This trend directly impacts the earnings of compliant maritime transport operators.

In the third quarter, daily revenues for Very Large Crude Carriers (VLCC) fell by 6% year-on-year to $39,600, while Suezmax revenues dropped by 13% to $39,900 per day. Performance indices established by Platts, a division of S&P Global Commodity Insights, also indicate a decline in daily rates for these ship categories.

Overcapacity Forecasts and Aging Fleets

The outlook for maritime operators remains grim. The International Energy Agency predicts a possible shutdown of 1 to 1.5 million b/d of refining capacity in Europe by 2030, exacerbated by anticipated overcapacity in refined product transportation.

Additionally, a large number of new tankers are expected to be delivered between 2026 and 2027. Currently, global orders include 67 VLCCs, 95 Suezmax, and 167 Long Range 2 tankers, representing 17% of the existing global fleet. These additions are likely to intensify competition and maintain pressure on freight rates.

Meanwhile, fleet aging continues. According to Frontline, 16.5% of VLCC, Suezmax, and Aframax/LR2 tankers are over 20 years old, an age often incompatible with the requirements of compliant operators. However, non-compliant and sanctioned fleets, representing 6% of these categories, remain highly active, supported by operators willing to bypass international regulations.

Uncertainty Heading into Winter

Market pessimism deepens as winter approaches. Weaker-than-expected oil demand forecasts and OPEC+ delaying the relaxation of voluntary production cuts further exacerbate the situation for conventional shippers. Hopes of increased Middle Eastern exports boosting maritime demand are fading.

Faced with these challenges, traditional operators must navigate an environment marked by growing competition and structural changes in global oil trade.

The United Kingdom is replacing its exceptional tax with a permanent price mechanism, maintaining one of the world’s highest fiscal pressures and reshaping the North Sea’s investment attractiveness for oil and gas operators.
Pakistan confirms its exit from domestic fuel oil with over 1.4 Mt exported in 2025, transforming its refineries into export platforms as Asia faces a structural surplus of high- and low-sulphur fuel oil.
Turkish company Aksa Enerji has signed a 20-year contract with Sonabel for the commissioning of a thermal power plant in Ouagadougou, aiming to strengthen Burkina Faso’s energy supply by the end of 2026.
The Caspian Pipeline Consortium resumed loadings in Novorossiisk after a Ukrainian attack, but geopolitical tensions persist over Kazakh oil flows through this strategic Black Sea corridor.
Hungary increases oil product exports to Serbia to offset the imminent shutdown of the NIS refinery, threatened by US sanctions over its Russian majority ownership.
Faced with falling oil production, Pemex is expanding local refining through Olmeca, aiming to reduce fuel imports and optimise its industrial capacity under fiscal pressure.
Brazil’s state oil company will reduce its capital spending by 2%, hit by falling crude prices, marking a strategic shift under Lula’s presidency.
TotalEnergies has finalised the sale of its 12.5% stake in Nigeria’s offshore Bonga oilfield for $510mn, boosting Shell and Eni’s positions in the strategic deepwater production site.
Serbia is preparing a budget law amendment to enable the takeover of NIS, a refinery under US sanctions and owned by Russian groups, to avoid an imminent energy shutdown.
Nigeria’s Dangote refinery selects US-based Honeywell to supply technology that will double its crude processing capacity and expand its petrochemical output.
Iraq secures production by bypassing US sanctions through local payments, energy-for-energy swaps, and targeted suspension of financial flows to Lukoil to protect West Qurna-2 exports.
Restarting Olympic Pipeline’s 16-inch line does not restore full supply to Oregon and Seattle-Tacoma airport, both still exposed to logistical risks and regional price tensions.
Faced with tightened sanctions from the United States and European Union, Indian refiners are drastically reducing their purchases of Russian crude from December, according to industry sources.
Serbia’s only refinery, operated by NIS, may be forced to halt production this week, weakened by US sanctions targeting its Russian shareholders.
Glencore's attributable production in Cameroon dropped by 31% over nine months, adding pressure on public revenues as Yaoundé revises its oil and budget forecasts amid field maturity and targeted investment shifts.
The profitability of speculative positioning strategies on Brent is declining, while contrarian approaches targeting extreme sentiment levels are proving more effective, marking a significant regime shift in oil trading.
Alaska is set to record its highest oil production increase in 40 years, driven by two key projects that extend the operational life of the TAPS pipeline and reinforce the United States' strategic presence in the Arctic.
TotalEnergies increases its stake to 90% in Nigeria’s offshore block OPL257 following an asset exchange deal with Conoil Producing Limited.
TotalEnergies and Chevron are seeking to acquire a 40% stake in the Mopane oil field in Namibia, owned by Galp, as part of a strategy to secure new resources in a high-potential offshore basin.
The reduction of Rosneft’s stake in Kurdistan Pipeline Company shifts control of the main Kurdish oil pipeline and recalibrates the balance between US sanctions, export financing and regional crude governance.

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.