SIGNAL · Regulation · 2026-10-10

Russian diesel export ban and the US Midwest harvest diesel bill, autumn 2026

Accepted

Russia partially lifted its diesel export ban on 10 October 2026 through a 500,000-tonne quota, then on 31 October extended the producer ban to 31 January 2027 with exemptions. During the US harvest, Midwest No 2 diesel retail stood at 6.480 USD/gal on 26 October 2026 against 3.715 a year earlier, while PADD 2 distillate stocks fell from 26.2 to 24.2 million barrels between 2 and 23 October.

Geography: Illinois (PADD 2 farm diesel) / Iowa (PADD 2 farm diesel) / Russia (diesel export ban) / Brazil (diesel importer) / Netherlands (ARA diesel hub). The report that started this signal → Edition: Midwest harvest diesel peaked before Russia eased its export ban and crude moved first, but how much of the refining margin the ban explains is not yet separated. Dossier: reviewed on 2026-11-01.

Series

Organisations

Universe drawn from: EIA Refinery Capacity Report 2026, Table 3 (capacity by individual refinery) (PADD 2 refineries screened by state (Illinois, Indiana, Kansas, Kentucky, Michigan, Minnesota, Ohio, Oklahoma, Tennessee, Wisconsin); data as of 1 January 2026.); USDA AMS Grain Transportation Report, 29 October 2026 (Diesel price section and modal sections (rail, barge, truck) used to screen transport operators exposed to harvest diesel.); Kpler, Russia's diesel export ban adds fresh fuel to rising prices (9 July 2026) (Importer countries of Russian diesel (Turkey, Brazil) and the substitution towards US supply.); Baird Maritime, US sanctions relief clears way for Russian diesel return to key buyers (20 October 2026) (Loadings from Primorsk, buyer shares (Turkey, Brazil, Morocco) and Turkish refiners.); The Rio Times, Russian diesel licence and Brazil (10 October 2026) (Brazilian importer side: Abicom figures on the US share of diesel imports.); Latin Times, US diesel ban threat and Brazil (25 September 2026) (US refiners, Petrobras and API on the proposed US diesel export restriction.); FOX 35 Orlando (Reuters/AP), Trump says USDA to launch $8 billion harvest fuel relief program (20 October 2026) (Relay of the 19 October 2026 announcement, kept as second source; the USDA's own release on usda.gov answered HTTP 403 on 1 November 2026, its GovDelivery bulletin is readable (next source).); USDA Office of Communications, Trump Administration Announces $8 Billion Harvest Fuel Relief Program (GovDelivery bulletin, 19 October 2026) (Primary text of the Harvest Fuel Relief announcement: 8 billion USD under the CCC Charter Act, administered by the Farm Service Agency, Title I payment rates due in November.). Each organisation below carries its own verbatim evidence.

Hypotheses

OPEN · confidence medium · horizon 2026-12-21. If Brent stays above 115 USD per barrel through November 2026, the Midwest retail diesel price reads 6.00 USD per gallon or more in the EIA survey of 21 December 2026, whether or not Russia ships its planned November volumes and the US waiver's tranches sail. Indicators: Brent spot price, daily (EIA RBRTE); Midwest No 2 diesel retail price, weekly Monday survey (EIA).

OPEN · confidence low · horizon 2027-01-31. If Brent falls back to the EIA's fourth-quarter assumption of 105 USD per barrel or lower, the Midwest retail diesel price prints below 5.50 USD per gallon in at least one Monday survey before 31 January 2027, while Russia's producer export ban is still in force. Indicators: Brent spot price, daily (EIA RBRTE); Midwest No 2 diesel retail price, weekly Monday survey (EIA).

OPEN · confidence low · horizon 2027-01-31. If Russian diesel exports recover toward the November plan of 2.15 million tonnes under the quota, the exemptions and the US waiver, Brazil still takes more diesel from the United States than from Russia in every month from October to December 2026, and EIA distillate exports to Brazil stay at or above 100 thousand barrels a day in each of those months. Indicators: US distillate exports to Brazil, monthly (EIA exports by destination); Brazil diesel imports from the United States, monthly tonnes (Comex Stat, MDIC); Brazil diesel imports from Russia, monthly tonnes (Comex Stat, MDIC).

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Sources and reuse

Brazil Ministry of Development, Industry, Trade and Services (MDIC) — Comex Stat — The Comex Stat raw-database download page states: "Todo o conteúdo deste site está publicado sob a licença Creative Commons Atribuição-SemDerivações 3.0 Não Adaptada" (CC BY-ND 3.0). No separate open-data licence for the Comex Stat files was found on a page actually read (dados.gov.br renders no licence without JavaScript). Monthly country aggregates are a derivative under No-Derivatives: shown and cited, not redistributed. (policy, checked 2026-11-01)

U.S. Energy Information Administration — "U.S. government publications are in the public domain and are not subject to copyright protection." Credit requested: "Source: U.S. Energy Information Administration (<date>)". (policy, checked 2026-11-01)