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The Gulf of Iskenderun and the surrounding Cukurova coast seen from the International Space Station

I Geo-Economics & Chokepoints·Analysis·Türkiye and Its Neighbourhood

As Hormuz reopens, Ceyhan's bargaining window is closing

Brent fell to $91.49 on 10 November and dipped below $90 intraday. About 40% of the Iraqi crude flowing to Ceyhan is Basra oil moved by truck; what keeps that volume there is not the pipe but the war premium in the Gulf.

Türkiye & Neighbourhood Desk · 11 November 2026 · 7 min read · 6 sources

Talay Insight Analysis Desk·AI-assisted analysis, reviewed by an editor

The Gulf of Iskenderun, home to the Ceyhan oil terminal, NASA photo taken from the ISS, 22 April 2021 (archive image, illustrative)Photo: NASA Johnson Space Center, Earth Science and Remote Sensing Unit / Wikimedia Commons · Public domain · Source

Why it matters

The noise is Brent slipping below $90 for the first time since August and Tehran saying Hormuz could reopen within two days. The signal is that most of the increase in Ceyhan flows comes not from permanent pipeline capacity but from roughly 200,000 barrels a day of Basra crude trucked north. As the Hormuz war premium falls, that volume heads back south. Ankara may have to negotiate a long-term pipeline deal and a $1.5 billion arbitration award not when its leverage peaks but while it erodes.

Implications

  • A North Oil Company source quoted by Kurdistan 24 on 2 November put flows to Ceyhan at 500,000 barrels a day, of which about 200,000 is Basra crude moved by truck. The figure has not been officially confirmed.
  • Iraq and Türkiye signed a one-year interim agreement on 1 August for at least 750,000 barrels a day; the comprehensive deal to replace the 1973 treaty is still under negotiation.
  • Brent settled 1.17% lower at $91.49 on 10 November after touching $89.16 intraday; the market is unwinding its geopolitical risk premium.

Noise

Brent slipping below $90 shows the Hormuz crisis is over.

Signal

Most of the rise at Ceyhan is not permanent but trucked volume tied to the Hormuz premium.

Signal vs Noise ›

Map: As Hormuz reopens, Ceyhan's bargaining window is closing

The price is reading peace

Brent settled 1.17% lower at $91.49 on 10 November; according to CNBC, the intraday low of $89.16 was its first move below $90 since August. The fall was triggered by President Trump saying a new strike on Iran might not be needed at this stage. Working back from that percentage, the previous day's close comes to roughly $92.57; the calculation is Talay's.

Tehran sent a message in the same direction. Iran's foreign ministry spokesman said Hormuz could reopen within two days if US demands were met. ING analysts wrote that the market was unwinding its geopolitical risk premium. Fereidun Fesharaki of FGE, by contrast, said the gap between the two sides was too wide to bridge and gave a lasting deal little chance.

Ceyhan's swollen volume

A North Oil Company source quoted by Kurdistan 24 on 2 November put flows to Ceyhan at 500,000 barrels a day. According to the same source, 125,000 barrels of that is Kirkuk crude, 175,000–200,000 comes from the Kurdistan Region and about 200,000 is Basra crude. Basra oil is trucked to the Sarallu and Hurmala gathering stations and pumped from there into the northern line. No official has confirmed the figure.

The recorded data paint a lower picture. An Iraq Oil Report analysis cited by The National put the 7-day average of Ceyhan exports to 5 October at about 328,000 barrels a day. In September the average was below 200,000 barrels. In June S&P Global estimated that the line carried an average of 230,000 barrels a day. All three measurements fall short of the threshold of at least 750,000 barrels a day set in the 1 August agreement.

The constraint holding the volume is insurance

Trucking Basra crude hundreds of kilometres north costs more than loading it onto tankers in the Gulf; the per-barrel cost of the haul could not be verified. What sustains the commercial logic is the Hormuz war premium, the additional cover charged to any ship entering a war zone. July data from S&P Global, cited by Al Jazeera, put that additional premium for Hormuz at 7.5–10% of hull value.

No comparable additional premium for the Ceyhan terminal in the eastern Mediterranean has been reported in public sources; that gap is the route's real competitive advantage. The rule is simple. The day the Hormuz premium falls below the cost difference between truck and pipe, there is no economic reason left for Basra crude to go north. Current Hormuz premium quotations for November could not be verified, so the speed of the decline cannot yet be measured.

Ankara's negotiating table

Daily Sabah reported on 14 July that Energy Minister Alparslan Bayraktar proposed extending the line to Basra and raising capacity to 2.5 million barrels a day. According to the same report, the $1.5 billion awarded by the Paris arbitration tribunal for 2014–2018, and the arbitration still running for the later period, are also part of the negotiation. Because the interim agreement was signed on 1 August, it expires in August 2027.

Bayraktar told The National on 6 November that Ankara does not oppose reopening the Kirkuk–Banias line. He argued that the Turkish route is cheaper and more stable. The 800-kilometre Syrian line has been idle since 2003, and Kpler sees little chance of it coming online in the near term. The real rival is not Banias but Hormuz itself.

For Türkiye the arithmetic runs as follows. A multibillion-dollar extension linking Basra to the north will be financed only if Baghdad sees the southern route as permanently risky. A reopened Hormuz weakens that perception and reduces Ankara's ability to tie its $1.5 billion arbitration liability to a long-term agreement. According to Iraq's oil ministry, the planned Basra–Haditha line could take 3 years.

Probabilities

Scenarios

ScenarioProbabilityTriggerMarket impact
H1Gradual reopening50%Talks continue, the blockade partly stays in place and Hormuz transits rise gradually.Ceyhan flows ease to 300,000–400,000 barrels a day in December–January; Ankara pursues the deal without rushing it.
H2Rapid deal30%The US and Iran sign a text that reopens Hormuz and insurers cut the additional premium quickly.Basra crude returns to the Gulf within weeks; Ceyhan falls back to Kirkuk and Kurdistan volumes.
H3Renewed escalation20%Talks collapse, the US launches a new strike or a fresh tanker incident occurs in the Gulf.The Hormuz premium heads back towards double digits; Ceyhan is pushed towards the 750,000-barrel threshold and the Basra extension gains urgency.

Module A

Constraints Matrix

STRUCTURAL AVG 3.7 · TACTICAL AVG 2.3Structural constraints dominate: the outcome is set more by these limits than by the actors' preferences.

Hard structural constraintspersistent · beyond the actors' will

  • Pipeline capacity and the Basra link

    4/5

    No pipe connects Basra to the northern line; about 200,000 barrels a day moves by truck. According to Iraq's oil ministry, the Basra–Haditha line could take 3 years.

  • Hormuz war premium · Iran

    4/5

    The additional premium, which rose to 7.5–10% of hull value in July, is the northern route's real competitive edge; November quotations could not be verified, and the speed of its decline sets the route's lifespan.

  • Expiry of the interim deal · Türkiye

    3/5

    The agreement for at least 750,000 barrels a day signed on 1 August runs for one year; the long-term treaty and the $1.5 billion arbitration talks are squeezed against August 2027.

Tactical frictiontemporary · eases over time

  • Baghdad–Erbil sharing months

    3/5

    The Kurdistan Region's share of 175,000–200,000 barrels a day depends on payment and volume arrangements between Baghdad and Erbil; the 17 March deal restarted flows.

  • Conflicting measurements weeks

    2/5

    The claim of 500,000 barrels a day through Ceyhan is not official; Iraq Oil Report puts the 7-day average to 5 October at about 328,000 barrels a day.

  • Truck logistics weeks

    2/5

    Trucking Basra crude to the Sarallu and Hurmala stations is exposed to security and cost risk; the per-barrel haulage cost could not be verified.

Module B

Signal vs Noise

SIGNAL 60% · NOISE 40%

Module C

Asset-Class and Positioning Implications

Asset classExposureTransmission channelH1H2H3ExpectedConvictionHorizonWhat to watch
CommoditiesFront end of the crude curveHormuz premium and the pace at which Gulf supply returns−−−++−0.70●●●0–3 monthsDaily Hormuz transit counts and the US blockade
Freight & insuranceGulf tanker war premiumSpeed at which insurers cut additional premium quotations−−−++−0.70●●●0–3 monthsBroker and Joint War Committee updates
FXTurkish liraCurrency pressure through the energy bill and the current account++−−+0.40●●●0–3 monthsMonthly energy imports and CBRT reserves
Sovereign debtTürkiye dollar-denominated sovereign debtEnergy costs and the risk premium++−+0.60●●●3–12 monthsTürkiye 5-year CDS

How to read: ++ strong structural support · + support · 0 neutral · − pressure · −− strong pressure. “Expected” is the direction weighted by scenario probabilities. H1: Gradual reopening · H2: Rapid deal · H3: Renewed escalation.

General, scenario-conditional analysis at asset-class level. It contains no specific security, price target or trade timing and is not personalised investment advice (Turkish Capital Markets Law No. 6362).

Second-order effects

And then what?

Starting point

Brent fell to $91.49 on 10 November and Tehran said Hormuz could reopen within two days; if the Gulf war premium starts to fall, the case for moving Basra crude north weakens.

  1. 1

    Freight and insurancewithin weeks

    As the additional premium and freight in Hormuz retreat, SOMO shifts Basra loadings back to Gulf tankers; the roughly 200,000 barrels a day trucked north begins to shrink.

    Watch: SOMO's December loading programme and daily Hormuz transit counts

  2. 2

    Transit incomewithin weeks

    Ceyhan flows fall back from the claimed 500,000 barrels a day to the 300,000 band, moving further from the 750,000 threshold in the interim deal; BOTAŞ's transit volume contracts.

    Watch: Weekly Ceyhan flow data from Kurdistan 24 and Iraq Oil Report

  3. 3

    Foreign policy and arbitrationwithin months

    Baghdad sees no hurry on the Basra extension or a long-term treaty; Ankara loses the leverage to offset its $1.5 billion arbitration liability with a new deal, and talks are squeezed against the August 2027 expiry.

    Watch: A signing date for an Iraq–Türkiye long-term pipeline agreement or the Basra extension

What breaks the chain

If US–Iran talks collapse, or the US maintains its naval blockade and the Hormuz premium stays high, the chain breaks at the first step; Basra crude stays in the north and Ankara keeps its leverage.

Triggers

Thresholds to watch

IndicatorThresholdTodayWhat it means
Brent crude oil (futures)< $90—A sustained move in front-month Brent below this level would show the market pricing a lasting reopening of Hormuz; the economics of trucking Basra crude north would weaken.
Strait of Hormuz transits2x the October average—Hormuz transits crossing this threshold would be the first physical sign that Basra crude is returning to Gulf tankers, strengthening expectations of lower Ceyhan flows.
USD/TRYmonthly > 3%50.23A depreciation of more than 3% in a month enlarges the lira value of BOTAŞ's dollar-based transit income; if Ceyhan volumes fall, that buffer disappears too.

Sources

  1. Kurdistan 24 — Iraq's Ceyhan oil exports hit 500,000 barrels
  2. The National — Syria-Iraq oil pipeline not a threat to Turkey, Energy Minister says
  3. Daily Sabah — Iraq seeks 4-fold increase in Kirkuk-Ceyhan pipeline capacity
  4. CNBC — Brent crude briefly dips below $90 for first time since August on Iran hopes
  5. Al Jazeera — How shipping insurance rates are rising as Hormuz, Bab al-Mandeb shut down
  6. Eralp Denktaş — Güne Başlarken (morning briefing), 10 November 2026
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