By Julianne Geiger – Dec 06, 2025, 8:07 AM CST
Platts just redefined European oil pricing, and it did it with a single line: Russian-crude-derived fuels are out. Beginning Dec. 15 for cargoes and Jan. 2 for barges, any diesel or other oil product that can be traced back to Russian crude will simply not count in the assessments that shape benchmark prices across the region.
If that sounds wonky, you’re not alone.
This is a material shift in how one of the most influential price setters on the planet defines supply.
Historically, Platts has been product-focused. If you offered a cargo of diesel that met the published spec, the backstory of the crude that fed the refinery didn’t matter. The assessment reflected the physical market as it traded that day—Russian molecules, Kazakh molecules, recycled unicorn tears, whatever—as long as the fuel met the cut-and-dry standard.
That was then.
Platts now says any bid or offer it considers must come with an “implicit guarantee” that the product complies with the EU import ban, meaning no Russian feedstock in the production stream, even if the refinery also runs non-Russian barrels. The assessment process itself isn’t changing. Platts will still look at real bids, offers, and trades at the end of each trading day to figure out the benchmark price—same method, same timing. What’s different is who’s allowed to show up. Only fuel that doesn’t come from Russian crude can be included now. So the pricing formula stays the same, but the pool of fuel Platts will even consider just got a lot smaller.
Effectively, the cheap barrels produced from Russian crude, which have quietly found their way into global diesel flows through third-country refiners, get erased from the sample set. Supply shrinks on paper, even if real-world molecules continue bouncing around the globe.
Platts insists this is merely alignment, not activism. The agency points to the EU’s expanded 2025 rules banning fuels made from Russian crude and argues that benchmarks used by European buyers must reflect what those buyers are legally able to import. In other words, a benchmark that includes noncompliant product stops being a benchmark anyone can actually use.
Still, it’s an unusual move. Price reporting agencies typically mirror the market; they don’t redraw it. Platts is effectively deciding which barrels count before anyone trades them; a quiet but consequential shift.
By Julianne Geiger for Oilprice.com
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Julianne Geiger
Julianne Geiger is a veteran editor, writer and researcher for Oilprice.com, and a member of the Creative Professionals Networking Group.
