Brent opened this morning at $97.48/bbl, down 2.73% on the day, while WTI sat at $92.34/bbl, down 2.40%. The two quotes leave a spread of $5.146, visibly tighter than the $7–8 band seen last week. A narrowing spread tells us little about direction by itself; it signals that the transport and inventory dislocation between the Gulf Coast and the North Sea is healing, but nowhere near an inversion.

For SNSUC's seven re-export grades, the spread is only backdrop. What actually decides whether a position can be opened is each grade's discount to Brent and its delivered cost. ESPO delivered to Shandong is priced off the $97.48 benchmark plus freight; over the past two weeks its discount widened from -$4 to roughly -$6.5, meaning sellers are conceding. Dubai and Oman run on the Middle East OSP framework, where the Dubai-to-Brent EFS sits near $1.8 this month and spot premia remain tight.

Urals is the separate line. Under the G7 price cap, the invoice price must stay below $60/bbl and the bill of lading, commercial invoice and payment receipt must reconcile. With Brent at $97.48, a workable Urals deal falls in the $52–58 range, still leaving an 8–15% compliance buffer. That buffer is not margin; it is room to fix documentation and vessel scheduling errors.

Basrah Light, Bonny Light and Lula mix term and spot. Basrah Light carries high sulphur and a deep discount, suiting heavy refinery feed; Lula is light and sweet, with the strongest substitution link to WTI. With WTI down to $92.34, Lula's delivered advantage into Asia shrinks, so new orders this week need a fresh calculation.

On execution: this week we prioritise volume lock on the two deep-discount lines, ESPO and Urals, and wait for the OSP month spread to clear before touching Dubai and Oman. The Lula-to-WTI substitution ratio is temporarily unfavourable, so we hold. On FX, USD/CNY at 6.7125 is essentially flat, so RMB cost is driven by the crude move alone and no hedging is needed yet.