

· Diesel price premium to crude oil prices corrects lower after sustained surge from early July.
· Diesel premium to crude stays well above Feb-June 2023 levels, and well above typical levels.
· Firm diesel premium to crude and weakening base oils premium to diesel/VGO incentivizes run-cuts/extension of plant shutdowns.
· Squeezed margins likely to have biggest impact on light-grade base oils supplies.
· Low margins and wide gap between domestic and export base oil prices incentivize refiners to produce sufficient supply to meet term commitments only.
· Lack of any moves to trim output could trigger rise in US Group II base oils supply.
· Signs of less workable arbitrage from US to markets like India could increase impact of any such rise in supply.
· Expected plant maintenance in Americas in coming weeks set to mostly affect Group I base oils.
· Repeated extension of plant shutdown in Italy raises uncertainty about timing of restart.
· Any imminent restart of plant would likely boost supply in few weeks’ time, raise prospect of surplus supply during final weeks of year.
· US plant maintenance triggers resumption of fall in US’ base oils/lube output in June.
· Drop in output coincides with fall in base oils imports, cutting US base oils supply in June to third-lowest since early 2021.
· Drop in supply leaves US refiners better positioned to manage seasonal slowdown in demand during Q3 2023.
· Argentina’s July base oils supply rises to eighteen-month high on rebound in domestic production.
· Higher domestic base oils output boosts Group I supplies, covers for closed arbitrage from Europe and Mideast Gulf.
· Argentina’s higher base oils supply contrasts with slowing domestic lube demand, raising prospect of supply-build and either a drop in domestic output or slowdown in requirements for overseas supplies.
· Argentina’s Group I requirements likely to sustain minimum domestic base oils output levels.
· Any slowdown in supply more likely to focus more on premium-grade supplies from overseas markets.
· Netherlands’ June base oils supply edges up from May, extends sharp fall from year-earlier levels as imports slump.
· Netherlands’ supply-surge in 1H 2022 weighed on markets through rest of last year, with weak demand compounding impact of overhang.
· More balanced supply in 1H 2023 raises prospect of avoiding repeat of same scenario in 2H 2023.
· Singapore takes delivery of more shipments from Netherlands in July and August, after pause in such flows since February.
· Shipments move to Singapore despite closed arbitrage from Europe to Asia.
· Shipments could reflect moves to maintain supply-demand balance in Europe market.
· Spain’s June base oils supply falls to two-year low as dip in Group I output coincides with Group III plant maintenance work.
· Drop in Group I supply coincides with slump in Italy’s Group I base oils output, raising prospect of tighter-than-usual supplies in Mediterranean market in Q3 2023.
· UK’s June base oils output falls to fifteen-month low, reversing recent surge in country’s supply in April and May.
· Firm base oils imports cushion’s UK’s drop in June supplies amid surge in shipments from Netherlands.
· Trend helps to absorb more supplies from Netherlands and cut surplus supply in both markets ahead of seasonal slowdown in demand in Q3 2023.
· Group III base oils supplies from Mideast Gulf extend rise in Q2 2023 at same time as demand ebbs.
· Asia market absorbs growing share of Mideast Gulf Group III supplies in Q2 2023, amid weaker prices in Europe/US.
· Trend less likely to extend through Q3 2023 as Asia Group III prices fall relative to Europe/US prices.