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Brazil gas producers confront midstream grip

  • Spanish Market: Natural gas
  • 23/06/25

Government regulators are joining Brazilian natural gas producers in trying to loosen state-controlled Petrobras' tight grip on pipeline and processing infrastructure needed for open markets.

The mines and energy ministry MME continues to push to ease access to gas infrastructure to lower prices, backed by Petrobras' competitors and industrial consumers. A recent technical note from energy research firm EPE highlights the high costs tied to underutilized infrastructure. Energy minister Alexandre Silveira criticized the estimated $8/mmBtu cost tied to gas pipeline and processing — equal to roughly 70pc of Argus' calculated Brazil average gas price, which stood at $11.42/mmBtu on 20 June.

The regulatory framework, anchored in the 2021 gas law and reinforced by the August 2024 gas for jobs decree, requires negotiated, transparent and non-discriminatory access. Yet hydrocarbons regulator ANP has struggled to enforce these principles due to limited staff and budget resources. Petrobras owns and operates most of the country's gas infrastructure, making it a central participant in the debate.

This conflict reveals a structural contradiction: the government pressures both ANP and Petrobras, yet neither is directly accountable to the executive branch. ANP operates independently and Petrobras answers to all shareholders, not only the state — underscoring the limits of government influence in a liberalized but concentrated market.

The government's next move is the delivery of its natural gas and biomethane integration plan (PNIIGB) by year-end, led by EPE. It targets pipelines, compression stations, city-gates, LNG terminals and regional distribution networks, aiming to expand and improve access to existing infrastructure.

Market participants estimate that at least 30pc of Brazil's gas processing capacity is idle, a figure currently being mapped in detail by EPE. Meanwhile, some oil and gas producers say that they have to reinject gas due to limited access to flow and processing infrastructure, even when they are part of a consortium with Petrobras using the same facilities. This highlights operational barriers that persist even within shared projects.

From Petrobras' perspective, although its control over key assets raises concerns about neutrality and market openness, some argue that ensuring fair competition is the regulator's responsibility, not the operator's.

Public comments on PNIIGB were accepted through 31 May. EPE is now reviewing the submissions.


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