This article examines how Venezuelan crude could affect global energy supply and inflation using information available through 3 September 2026. It reviews changes to Venezuela’s hydrocarbons regime, U.S. sanctions authorisations, production and trade data, reserves, company plans, and refining and logistics constraints. The analysis distinguishes the stock of oil underground from daily exportable flow, refinery-compatible feedstock and the refined products that ultimately reach businesses and consumers; it therefore does not treat Venezuelan crude as a simple substitute for every Middle Eastern barrel.

The framework separates lower transaction friction, recovery of existing fields, rebuilding of surface capacity and development of new fields. Legal authority, diluent, electricity, pipelines, ports, upgraders, crude quality, Gulf Coast refinery fit, settlement, insurance and political schedules are organised as different clocks. Confirmed facts from governments, international organisations, central banks and statistical agencies are kept distinct from source assessments and SG Group analytical judgments.

Transmission to the world economy is assessed through heavy-crude differentials, refining and petroleum products, shipping and insurance, petrochemical inputs, producer prices, the terms of trade and inflation expectations—not aggregate crude volume alone. For Japan, the scope includes Middle East dependence, yen-denominated delivered costs, material specifications, inventories, pricing decisions and business continuity. The paid analysis uses a scenario staircase, capability audit, trigger matrix, time- and confidence-based early-warning indicators, disconfirmation conditions and a continuous-monitoring dashboard. It also records update frequency and the limits of public information.