
As cutter stocks disappear from the marine pool, the race for virgin low-sulphur residue is reshaping crude movements, freight economics and refinery strategies across Asia.
J.P. Morgan recently conceded that it no longer possesses a clear baseline view nor a predictable endgame for the oil market as the Iran conflict drags on.
They spoke for an entire street paralysed by geopolitical noise.
That macro-obsession has hit an analytical wall.
Fuel oil is far more recalcitrant in its signalling than Brent on its worst day. The trick is to isolate one reliable baseline and build up a theorem from there.
For 0.5%, that is Heavy Sweet.
The blend pool is broken. Cutter stocks are gone, being drawn into hydrocrackers and away from the marine pool.
Blenders are therefore having to pay astronomical shipping penalties for Heavy Sweet crudes to generate virgin, compliant molecules.
Between now and late November, over 1.1 million metric tons of virgin low-sulphur atmospheric residue will land in Singapore and Malaysian waters.
With regional bunker demand running at approximately 500kt/week, blenders have ample virgin sweet molecules heading their way.
Glencore fixed Whistler Spirit (Vincent, NW Australia) prompt at WS 320 ($2.33M freight), landing approximately 56kt of virgin ~70% resid into Tanjung Pelepas on 04 October.
They followed by fixing Sonangol Kulumbimbi (Kribi, Cameroon) at WS 305 ($10.67M lumpsum), which delivers a massive 70.5% atmospheric residue yield (~91,650 MT / ~610 kbbls), naturally testing at approximately 0.45% sulphur.
Compare that to Petroineos paying, more recently, WS 490 ($17.14M) on a Kribi.
Glencore saved $6.47M in freight, giving them a $70.61/MT laid-in cost advantage on finished residue into Tanjung Pelepas circa 28 October.
Their discharge of Eagle Victoria (140kt Kaombo Sul, loaded Angola) directly into Pengerang highlights a secondary operational cycle running counter to the macro light-sweet narrative.
At the other end of the Pengerang complex, PRefChem has stepped up regular exports of atmospheric residue for Taiyo Oil.
Taiyo is importing increasing amounts of atmospheric resid to run through its Kikuma refinery as a secondary catalytic feedstock.
Taiyo is fighting to rebuild the heavy bottom-end that its intake of US WTI strips away, demonstrating that even refiners caught in the top-of-the-stack light crude frenzy are forced to source supplemental heavy residue just to keep their secondary conversion units balanced.
Vitol cleared Maran Helios (Kribi) into Tanjung Pelepas while fixing Nordic Harrier (Pazflor, Angola) for 22 October.
They are using offshore Malaysian STS capacity to blend prompt parcels and capture short-dated regional premiums before the next wave arrives.
BP committed Front Shanghai to haul 145kt of Kraken crude directly from Scapa Flow’s Flotta Terminal into Singapore (ETA 16 October).
Hauling Kraken (~14° API, 80%+ resid yield, TAN ~2.0) all the way from the UK North Sea proves the lengths majors will go to source heavy residue.
Because Kraken sits above the 0.5% statutory cap (~1.0%–1.2% S), BP paired it with Monte Urbasa, hauling 140kt of Agogo from Angola’s Block 15/06 (ETA 10 October).
By landing clean, low-TAN Agogo barrels six days ahead of Kraken, BP creates a captive, self-contained blending pairing in Singapore:
Using its own Angolan equity barrels to blend down Kraken’s massive residue yield without bidding into Singapore’s negative-Visco cutter pool.
Frade (~19° API, 0.37% S) usually heads into Chevron’s El Segundo refinery to satisfy strict California emissions and jet fuel demand.
Chevron moved Coshonour Lake (140kt Frade) to Singapore, where it sits awaiting discharge, while holding a second Suezmax (Sea Coral) laden off Brazil since 28 August.
Chevron is evaluating real-time netbacks: if Coshonour Lake struggles to clear into an oversupplied Singapore market, Sea Coral will likely divert back to El Segundo rather than absorb East of Suez freight rates.
They also have Marlin Lome, which will shift Frade down to STS Uruguay, further demonstrating their holding pattern.
Delivering a 275kt VLCC of CLOV + Kizomba B into Singapore on 26 September injects 140kt of low-sulphur residue in a single drop, leveraging VLCC freight economics against Suezmax competitors.
Concurrently, they’re also choosing to sell 1 million bbls of Angola into IOC at Chennai rather than cracking that barrel themselves in Thailand.
Shell fixed New Liberty prompt (ETA 02 October) and Almi Galaxy (ETA 21 October), then doubled down again with Metro Moon and Pathway (both loading 17–22 October at $18.33M freight each).
Committing over $36.6M on freight alone to deliver approximately 170kt of Atlanta/Ostra residue into mid-November Singapore waters leaves Shell exposed to late-quarter margin compression.
They have lined up two Angolan cargoes to go East: the first 1 million barrels at $6.722M freight, the second 1 million barrels at $10.991M freight.
Those freights assume they land in Singapore, but knowing them, they’ll turn those over to Pertamina for processing, as they did last October.
Unipec and Sinochem anchor themselves to Angolan deepwater baseloads, systematically absorbing Heavy Sweet and acidic grades via captive VLCCs and equity entitlements.
Running back-to-back stems of CLOV (~26° API, 0.38% S, ~48% resid) alongside Dalia, Pazflor and Kaombo into Sinopec Yangpu, Zhoushan and Dongjiakou.
PetroChina runs an entirely different play centred on Dar Blend, executed directly and through trading proxies like Cathay, Chimbusco and Sahara.
Chimbusco had never lifted a Dar cargo until this month, but the logic is straightforward:
As a 50/50 joint venture between PetroChina and COSCO Shipping, Chimbusco is bypassing the inflated Atlantic Basin finished product arbitrage.
That shift should concern Petrobras, which is landing 100kt parcels of finished 0.5% in the MOC at over $6 million in freight, a trade that usually goes to them or Sinopec.
Instead, Chimbusco stages Dar Blend off Malaysia and steams it into PetroChina Jinzhou, where specialised stainless metallurgy strips the calcium and neutralises the 2.0 TAN acidity.
The result is neat, sub-0.5% bonded marine fuel poured directly into the bunker tanks of COSCO’s global fleet, bypassing the commercial blend pool entirely.
Hovering over both strategies is Beijing’s strict 3.0% customs sulphur ceiling on straight-run residue imports — a line in the sand the state giants refuse to bleed for.
With Visco blown out to deep negatives (-647 Oct / -373 Nov), low-sulphur cutter stock is practically non-existent, meaning high-metals, high-viscosity residual fuel oil (SRFO) cannot be blended down to clear customs without wrecking TSP sediment stability or triggering severe metal penalties.
The state refiners’ posture towards merchant blenders is clear:
We are not going to bother solving that operational headache ourselves.
If an open-market trader thinks they can take dirty, high-metals atmospheric residue and blend it below 3.0% without cutter stocks, they are welcome to try — if they can find an economic miracle on the water.