Brazil’s Diesel Shortage Risk Rises as Petrobras Price Gap Hits R$ 3.89

The risk of a diesel shortage in Brazil is escalating as the state-controlled oil company, Petróleo Brasileiro S.A. (Petrobras), maintains domestic prices significantly below international benchmarks, crippling the incentive for private importers to supply the country. The price gap, or defasagem, has recently widened to as much as R$ 3.89 per liter compared to the external market, effectively halting private-sector purchasing just as demand peaks for the agricultural cycle.

This price distortion matters critically because Brazil, despite being a major oil producer, is not fully self-sufficient in the refined product. The country relies on imports for more than a quarter of its total diesel consumption, a necessity that cannot be met by Petrobras alone, whose refineries are already operating at near-maximum capacity. When the national price falls far below the global cost of importing, independent distributors and traders choose to delay purchases, forcing domestic distributors to concentrate their orders with Petrobras and putting strain on the national supply chain.

The domestic price pressure comes at a moment when global supply is under severe duress. International diesel prices have surged following disruptions in the Middle East and a Russian export ban, which was prompted by a combination of maintenance issues and Ukrainian drone attacks on refineries. Russia had become Brazil's largest diesel supplier in recent years, meaning its absence from the market forces Brazil to compete for higher-priced fuel in a globally constricted market.

The immediate consequences of this tightening supply are being felt directly by Brazil’s massive agribusiness sector. The seasonal surge in demand for diesel coincides with the crucial summer crop planting season, when millions of liters are needed to power farm machinery. Reports from the sector already indicate delays in deliveries, threatening to disrupt planting schedules, which could ultimately lead to higher logistics costs and a greater inflationary risk for food prices.

Authorities are watching to see if Petrobras will adjust its pricing to reflect the new global reality or if the government will step in with further subsidies to manage prices ahead of upcoming elections. Another potential short-term measure being discussed is increasing the mandatory blend of biodiesel, which Brazil produces domestically, into the fossil fuel supply, though a long-term solution requires greater domestic refining capacity.

What it touches

The increased risk to fuel supply directly impacts the profitability and operations of the Agribusiness sector, including major players like JBS and Adecoagro, as well as the entire Logistics sector, which relies on truck transport to move agricultural and industrial exports across the continent-sized country.