

· Diesel prices hold firm relative to higher crude oil prices, well above lows in April 2023.
· Firmer diesel values and weaker base oils values vs diesel incentivize refiners to limit base oils surplus.
· Planned plant maintenance set to be lighter over coming months.
· Atlantic hurricane season raises prospect of unplanned plant shutdowns over coming months.
· Arbitrage to move shipments to US/Americas stays hard to work, limiting flow of additional supplies to the region.
· Arbitrage to move shipments to Europe stays more feasible, and curbs outlets for any surplus European supplies.
· Rise in US base oils exports through Q2 2023 helps to curb supply-build, contrasts with signs of slowdown in overseas shipments from Europe.
· US’ April base oils output stays lower than usual amid extended plant maintenance.
· US base oils prices face ongoing pressure through Q2 2023 even with lower US base oils supply in first four months of 2023.
· Trend reflects impact of unusually weak domestic demand.
· Any further rise in supply and extension of demand weakness would put more pressure on prices.
· Wave of US exports in Q2 2023 likely cushions impact of weak domestic demand, curbs size of surplus at start of Q3 2023.
· Brazil faces another base oils supply shortfall in May as muted output and imports contrast with firm demand.
· Trend raises prospect of firm demand for supplies from US especially to avoid shortage.
· Wave of US exports in Q2 2023 contrasts with less workable arbitrage for European exports amid limited surplus supplies.
· Signs of rising surplus in Europe at start of Q3 2023 would need reciprocal price or output adjustment to avoid supply-build.
· Surge in Netherlands’ base oils supply in early Q2 2023 mirrors rise in output in other European markets even amid more muted demand.
· Trend reflects plentiful availability of premium-grade base oils, boosting attraction for European blenders to use more of the product in place of Group I base oils.
· Trend highlights ongoing risk of build-up of surplus supplies and need to clear surplus through overseas markets.
· Closed arbitrage makes those moves more complicated.
· Surplus throughout Europe likely to be higher as blenders take longer to consume supplies.
· Surplus volumes counter impact of regional plant maintenance work during Q2 2023.
· Europe’s premium-grade supplies get additional boost from rising flows from US in Q2 2023.
· Lingering surplus volumes likely to keep pressure on region’s premium-grade prices until supply-demand fundamentals balance out.
· Netherlands’ unusually large base oils imports from Turkey in early Q2 2023 coincide with changing trade flows throughout region.
· Any repeat of that trend would raise prospect of unexpected additional supplies moving to Europe.
· UK’s net base oils supply surplus rises at start of Q2 2023 to 28-month high.
· Surge in net surplus partly reflects slowdown in exports to markets outside Europe, mirroring similar trend in Netherlands.
· Trend suggests regional refiners are focusing on demand in European market, where prices are higher than in overseas markets.
· But demand in European market is insufficient to absorb regional supply, especially in Q3 2023.
· Rising supply surplus eases impact of regional plant maintenance in Q2 2023, raises prospect of need to clear surplus volumes in coming months unless output falls.
· Like India and China, Turkey’s base oils production could benefit from lower costs of feedstock of Russian origin combined with sales at market prices.
· Europe’s supply of Group III base oils with approvals likely to recover in Q3 2023 after sharp slowdown in shipments during Q2 2023.
· Limited outright supply of Group III base oils with approvals likely to provide some price support.
· Rising supply of Group III base oils with no or limited approvals set to attract more buyers, cutting demand for supplies with approvals.
· Trend likely to put pressure on Group III prices with approvals.