

· US base oils prices stay in relatively narrow range versus feedstock prices since late last year.
· Range-bound price-differentials contrast with more volatile margins in most of 2024, pointing to steadier supply-demand fundamentals so far this year.
· Range-bound margins likely incentivize refiners to maintain steady output.
· Steady output and seasonal slowdown in demand maintain importance of high export volumes to avoid large build-up of surplus supplies.
· Domestic supply could face additional pressure following fire at major US blending plant, raising prospect of slowdown in demand from that buyer.
· US supply could face additional pressure from signs of pick-up in surplus volumes in growing number of other overseas markets.
· Arbitrage remains open to multiple markets such as Europe.
· Signs of steady spot volumes to India, even with prices at lower levels, could point to moves to avoid oversupply-situation in Europe.
· Arbitrage from Asia to Americas stays hard to work, limiting additional flows and competition from that market for now.
· Overseas Group III base oils shipments to US could rise over coming months following completion of heavy round of plant-maintenance in Middle East and Asia in Q2 2025.
· US Group III base oils supply likely to rise in Sept 2025 following arrival of several large shipments from Middle East.
· Rise in supply would follow signs of lower-than-usual volume of Group III shipments reaching US in Aug 2025.
· South Korea’s base oils exports to US stay low in July 2025, reflecting that dynamic.
· Slowdown in US shipment-arrivals in Aug 2025 would help to balance out impact of seasonal slowdown in domestic demand.
· Rise in shipments reaching US in Sept 2025 would help to replenish stocks and meet post-summer pick-up in demand.
· Dynamic increases importance of that pick-up in demand.
· Latin America’s base oils supply likely to stay sufficient to cover requirements.
· More muted demand likely to leave existing inventories lasting longer.
· Supply likely to get further support from pick-up in surplus shipments from overseas markets in Q3 2025.
· Rise in South Korea’s exports to Latin America in July 2025 reflects that dynamic.
· Latin America’s supply-balance stays tight through 1H 2025.
· Tight supply boosts pressure on buyers to seek replenishment volumes.
· Persistently balanced-to-tight supply suggests that buyers may be more comfortable with current dynamic, and that they are confident they can secure replenishment volumes as and when required.
· Europe’s Group I base oils supply likely to get support from firm margins that incentivize refiners to maintain high output.
· High output at time of year when demand faces seasonal slowdown could trigger faster and larger pick-up in surplus supplies.
· Recent shipment of Group I base oils from Europe to Nigeria points to such a pick-up in surplus supply during Q3 2025.
· Europe domestic Group I SN 150 price-premium to export price rises to widest level in more than a year, pointing to growing surplus volumes of light grades especially.
· Europe’s Group I light and heavy-grade export prices fall relative to CFR UAE prices to lowest level in more than a year.
· Europe’s Group I export prices stay higher than CFR UAE prices even after recent fall, complicating arbitrage opportunities.
· Even so, increasingly narrow Europe price-premium could trigger pick-up in negotiations to line up surplus volumes to move to a region where availability of SN 500 is tighter than usual.
· Europe’s Group II base oils supply likely to be readily available amid steady regional output and healthy import-volumes from other markets.
· Europe’s Group II base oils imports rise to thirteen-month high in June 2025, reflecting that dynamic.
· Imports rise ahead of seasonal slowdown in region’s demand during summer months.
· Supply could get further boost from still-wide-open arbitrage to moves more shipments to Europe from US and Asia.
· Supply could get additional support from any slowdown in requirements for Europe shipments in overseas markets following expected start of exports from new unit in Singapore in coming weeks.
· Europe’s Group III base oils supply shows signs of holding in narrow range even as plant-maintenance impacts shipments from different markets in recent months.
· Europe’s Group III supply stays in narrow range in June 2025 for fourth month.
· Supply holds steady as rise in shipments from Middle East balances out drop in flows from Spain and Asia.
· Supply shows signs of staying at similar levels in July 2025 as recovery in shipments from Spain and Asia cushions any slowdown from Middle East.
· Supply from Asia and Spain shows signs of holding at firmer levels in August 2025.
· Europe’s steady supplies contrast with US’ more volatile Group III base oils supply.
· Dynamic partly reflects US’ almost-total reliance on imports to cover Group III requirements.
· Regional Group III production in Europe covers significant portion of its requirements, leaving it less reliant than US on supplies from overseas markets.