As restrictions tighten, the line between legitimate barrels and re-BL plays grows ever thinner.
It has been a little over 18 months since Russia-origin oil was banned from Platts’ Market on Close (MOC) process. What looked like a clean cut at the time has since required a far more calculated approach. For certain grades — particularly 280cst — blocking has to evolve continuously, adapting to where the risks are highest.
In markets vulnerable to manufactured bills of lading, Platts has leaned on the “state BL” as a filter. For Kurdish barrels, this means SOMO; for Ain Sukhna, EGPC. Without those, bona fide Asia pricing becomes difficult to secure.
Platts’ stance on Fujairah-loaded cargoes reflects a more tailored approach. Barrels lifted from Vopak berths remain eligible for the window, but cargoes moving through the broader tank matrix are excluded. It’s a recognition of how easily Russian or Iranian molecules can be reshuffled into the system.
Consider the economics: Russian or Iranian barrels typically trade at a $10 discount to benchmarks like MOPAG180 or MOPS180. That spread creates a powerful incentive for re-BL business, ensuring the practice will only get more sophisticated.
One natural extension is the asset play — using refinery-adjacent storage to rationalise inflows as throughput. For plants under pressure, this adds both cover and optionality. According to Wood Mackenzie, around 100 of 420 global refineries are at risk of closure by 2035. In the meantime, assets on the block include Prax’s Lindsey, several Eastern Shandong plants, Chevron’s 50% stake in SRC, Uniper’s Fujairah refinery, and BP’s Gelsenkirchen at Wilhelmshaven.
MOC eligibility is no longer a binary exercise. As refiners, traders, and storage operators adapt, the rules must adapt with them. The challenge for Platts is clear: keep the window credible while acknowledging that re-BL incentives are too strong to disappear. The distinction between throughput and laundering is set to become one of the market’s defining grey zones.
