Autoresearch: As of 19 Sep 2026, have diesel/gasoline cracks stayed at seasonal highs, have ME/Russian product loadings recovered, and has China re-entered crude?

Generated by /autoresearch on 2026-09-19. Synthesized across 2 rounds from EIA, Reuters, and trade secondaries. See Provenance. Treat as raw material — review before promoting into a project or thread. Context: vault/projects/stock-market Research-only. No buy/sell/size.

Summary

The refining bottleneck is still live on the product side. EIA (week ending 28 Aug) has NYH distillate cracks averaging 74¢/gal more than gasoline since March, distillate inventories 14% below the 2021–25 average vs gasoline 6% below, and names Russia / China / Middle East refining disruptions as the cause. Trade prints put the ULSD crack near $106–107/bbl in early September vs gasoline ~$31. China is a cautious STS re-entry (August imports 8.93 mb/d, runs 13.91 mb/d drawing stocks) — not the chain’s unexplained ~5 mb/d discretionary absence flipping back on. Steps 1/2/4/5 still have no evidence headings. Do not invent them. Step 3 stays the only attachable step.

Findings

Distillate, not crude, is still the scarce barrel

EIA Today in Energy: “Since May, the gasoline crack spread in New York Harbor has averaged about $1 per gallon higher than in 2025.” “Crack spreads are even higher for distillate fuel oil and jet fuel because the disrupted refining activities tended to supply larger volumes of these fuels.” “In the week ending August 28, U.S. distillate inventories were 14% below the five-year (2021–2025) average, compared with gasoline inventories, which were 6% below average.” (EIA).

LSEG/CME secondaries: WTI $91.48 on 4 Sep; October ULSD $4.6822/gal on 2 Sep; diesel crack a record ~$107/bbl in early September (Discovery Alert recap). MarketDash: ULSD crack near $106/bbl vs gasoline ~$31; VLO $391.61, +140.6% YTD — tape, not a gap (MarketDash).

Stillwater estimates ~1.5 mb/d of world diesel off the market (~5% of demand) from Hormuz-stuck barrels, Ukrainian strikes on Russian refining, and export bans (incl. China). New 2022-era capacity (Al-Zour / Duqm / Dangote) is already running; “nothing comparable will open for two years.” (Stillwater).

China is not a clean re-entry

Reuters (15 Sep): China “slashed its purchases to the lowest in a decade” after 28 Feb Iran strikes; August imports 8.93 mb/d + domestic 4.34 mb/d vs runs 13.91 mb/d (highest since March) — a stock draw, third in four months (Reuters). Vortexa: China “returned to Hormuz-linked barrels in August” via STS east of Hormuz, not own-tanker Gulf loadings; Chinese refiners ≥50% of ~4.7 mb/d STS since August (Vortexa). Reuters (10 Sep): teapots buying WAF/Canada/LatAm as Iranian/Russian barrels thin (Reuters).

This is not a cited recovery of the pre-war ~5 mb/d Hormuz product flow, nor a Russian refined-export rebound to pre-strike levels. Step 3’s falsifiers have not fired.

Contradictions and open questions

• Gasoline is the self-limiting leg (Johnston already on the page). Distillate is not.
• VLO at a 52-week extreme is not a gap. Do not re-date VLO.
• Steps 1/2/4/5 remain missing evidence headings. Attach-only; do not mint them.
• [[china-oil-import-pullback-reentry]] stays open: 8.93 mb/d + STS is a partial return, not the discretionary 5 mb/d swing.

Provenance

Rounds run: 2 of 3 (early-exit — EIA + China August prints answered the open bottleneck / re-entry questions). X sources: attempted via X search_news; spend-cap 403. Not used. Grokipedia: not used for any 2026 claim.

Web sources:

• EIA Today in Energy — official — NYH gasoline +$1/gal vs 2025; distillate 74¢ over gasoline; stocks −14% / −6%.
• Discovery Alert / LSEG-CME recap — secondary — ~$107 diesel crack; WTI $91.48; ULSD $4.6822.
• MarketDash — tape — VLO $391.61 / +140.6% YTD; $106 vs $31.
• Stillwater — trade — ~1.5 mb/d diesel missing.
• Reuters China stocks — official recap — 8.93 / 13.91 mb/d.
• Vortexa — trade — STS re-entry.
• Reuters teapots — spot scramble.

Generated: 2026-09-19