Saturday, August 22, 2026
Refining margins spike as diesel supply crunch collides with Hormuz risk
Diesel just had its best two-week run since last summer, and that's before you factor in the Strait of Hormuz standoff still rattling crude. Refiners are printing money — Valero's Q2 refining profit alone jumped 247% — while retail pumps haven't caught up yet.
Crude and product futures closed the week higher on Hormuz tensions and tightening diesel supplies, with Nymex ULSD up nearly 5% and RBOB up over 5% week-on-week. Refining margins are ballooning — diesel crack near $97/bbl — as global refining disruptions, including Ukrainian drone strikes on Russian refineries, squeeze usable fuel supply even as crude flows continue. On the policy side, EPA is set to extend the RFS compliance deadline for refiners, and clean-fuels momentum continues with new SAF and renewable diesel offtake deals.
Change vs. prior data point. Spot prices & single-product cracks vs WTI, from EIA data ↗
📈 Markets & Prices
Fuel Markets Pull Back Amid Hormuz Standoff And Tight Diesel Supplies
Energy markets pulled back slightly after overnight highs, with the Hormuz standoff and tight diesel supplies continuing to drive prices.
Nymex Overview: Crude and Product Prices End the Day, Week Higher -- OPIS
Crude and refined product futures closed higher for the day and week as markets priced in potential global petroleum supply disruptions, per OPIS.
Front Month Nymex ULSD Rose 4.95% This Week to Settle at $4.4948 — Data Talk
Front-month Nymex ULSD rose 4.95% this week to settle at $4.4948/gal, its largest two-week gain since July 2026.
Front Month Nymex RBOB Gasoline Rose 5.14% This Week to Settle at $3.3479 — Data Talk
Front-month Nymex RBOB gasoline rose 5.14% this week to settle at $3.3479/gal, matching ULSD's sharp two-week climb.
Global refining disruptions turn the oil shock into a fuel supply crisis
Global refining disruptions and record margins are shifting energy market pressure from crude oil toward refining capacity itself, creating a fuel-specific supply crisis.
🏭 Refining & Supply Ops
Court Upholds Trump Admin Order to Restart SYU
A court upheld the Trump administration's order to restart the Santa Ynez Unit (SYU), which DOJ called a win for domestic energy production.
Ukraine's Fire Point confirms strikes on oil refinery and Ozon warehouse in Russia's Samara region
Ukraine's Fire Point confirmed drone strikes on the Novokuybyshevsk oil refinery and an Ozon warehouse in Russia's Samara region.
🏛️ Policy & Credits
U.S. EPA to Extend Renewable Fuel Standard Compliance Deadline for Refiners
EPA plans to extend the September 1 deadline for refiners to demonstrate compliance with Renewable Fuel Standard blending requirements.
Vitol Bunkers, Olam Agri complete world’s 1st coprocessed VLSFO biobunkering operation
Vitol Bunkers and Olam Agri completed what they call the world's first coprocessed VLSFO biobunkering operation in Singapore, using cashew-nut shell liquid.
IndyCar switching to fully renewable fuel for 2027
IndyCar and Shell will shift to a fully renewable race fuel for 2027, sourcing ethanol from Indiana and cutting emissions by at least 70%.
🏢 Companies & Earnings
Valero Energy Q2: Revenue $44.48B Beat, EPS $12.54 Crushes Estimates, Refining Profit Surges 247% on Tight Supply
Valero's Q2 refining operating income surged 247% to $4.5B on tight supply, with renewable diesel swinging to a $717M profit from a $79M loss and ethanol income up 488%.
XCF Global ships 55,000 gallons of renewable diesel daily
XCF Global disclosed it is shipping 55,000 gallons of renewable diesel daily, framing the figure as verifiable proof of commercial-scale output.
🤝 Deals & Retail
Equinor Secures Deal to Supply Crude to ORLEN
Equinor signed a three-year deal to supply ORLEN with 5-9+ million metric tons of crude oil annually from Norway.
IOC Signs 5-Year Fuel Supply Pact With Mauritius
Indian Oil Corporation signed a five-year fuel supply agreement with Mauritius as part of its export strategy.
🗓️ Earnings Radar
- 2026-08-20 — Costco (COST), estimated
Dates estimated from SEC filing cadence — see the full calendar.