Petrobras' board of directors approved participation in a government diesel subsidy program on September 19, 2026. The initiative seeks to stabilize domestic fuel prices through state intervention.

This decision follows previous adjustments to the company's internal pricing policies. The move occurs as the Brazilian government modifies its broader fuel support measures.

The subsidy program may impact company profitability and relations with its controlling shareholder. Market reaction to the late-weekend announcement remains pending until trading resumes.