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ANP Authorized the Operation of Petrobras’s FPSO P-78 in Búzios, Expanding Oil Production in the Pre-Salt, with More Gas to the Market and Reinforcing Brazilian Energy Security
On December 20, 2025, ANP authorized Petrobras to officially start operations of the FPSO P-78 in the Búzios field, located in the Santos Basin. The decision represents a significant advance for oil production in the Pre-salt, reinforcing Brazil’s role as one of the leading producers in deep waters globally.
According to ANP’s publication this Monday (22), the unit has the capacity to produce up to 180,000 barrels of oil per day and 7.2 million cubic meters of natural gas daily, expanding the national energy supply and strengthening the infrastructure of the Búzios field. Additionally, the project meets the regulatory and environmental requirements established by the National Agency of Petroleum, Natural Gas, and Biofuels, consolidating high operational safety standards.
ANP Authorization Marks Regulatory Progress in the Pre-salt
The authorization granted by ANP followed the approval of the Operational Safety Documentation and the analysis of compliance with all conditions required for the start of activities. This process is essential to ensure that Petrobras operates the FPSO P-78 within the technical and environmental parameters required by Brazilian legislation.
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ANP’s actions ensure predictability and security for the oil and gas sector. The agency evaluated not only the production systems of the unit but also the control, measurement, and risk mitigation mechanisms, which are fundamental for operations in Pre-salt areas.
FPSO P-78 Expands Petrobras’s Oil Production in the Búzios Field
The FPSO P-78 is a floating production, storage, and transfer unit designed to operate in deep and ultra-deep waters. With a oil production capacity of 180,000 barrels per day, the platform strengthens the position of the Búzios field as one of the largest assets in the Brazilian Pre-salt.
The Búzios field is strategic for Petrobras and Brazil. The operation of the unit contributes to increased production efficiency, potentially diluting operational costs and enhancing the competitiveness of Brazilian oil in the international market. In addition to oil production, the platform can process up to 7.2 million cubic meters of natural gas daily, increasing the operational flexibility of the system.
Audits and Technical Inspections by ANP Ensured Compliance
Before authorizing the start of operations, ANP conducted a pre-operational audit at the Benoni shipyard in Singapore from May 26 to May 31, 2025. During this period, safety procedures, structural integrity, critical systems, and operational protocols of the FPSO P-78 were evaluated.
A specific inspection of the unit’s measurement systems was also carried out from March 17 to March 21, 2025. These systems are fundamental for ensuring the accuracy of oil production data, ensuring regulatory transparency and the correct accounting of volumes produced in the Pre-salt.
Petrobras Reinforces Development Strategy in the Pre-salt
The start of operations of the FPSO P-78 aligns with Petrobras’s strategy to prioritize high production capacity projects in the Pre-salt. The company has concentrated investments in units with greater energy efficiency, lower cost per barrel produced, and greater environmental control.
Petrobras consolidates its leadership in deep water exploration and production. The development of the Búzios field demonstrates the company’s technical maturity and its ability to operate complex projects with high standards of safety and reliability.
Oil Production and Natural Gas Supply to the Brazilian Market
In addition to expanding oil production, the FPSO P-78 will play a significant role in supplying natural gas to the domestic market. The unit will provide around 3 million cubic meters of natural gas daily for consumption in Brazil.
This volume contributes to national energy security, especially for industrial sectors and electricity generation. The increase in supply helps reduce logistical bottlenecks and enhances the resilience of the Brazilian energy system.
Petrobras’s Environmental Technology Reduces Emissions in the Pre-salt
The FPSO P-78 features a closed flare system, which significantly reduces emissions associated with the burning of natural gas. This technology minimizes environmental impacts and aligns with the best international practices in the oil and gas sector.
The adoption of environmental solutions in the Pre-salt is increasingly relevant. Petrobras has incorporated technologies that aim to balance increased oil production with reduced emission intensity per produced barrel.
Economic Impacts of ANP’s Authorization
ANP’s authorization for the start of operations of the FPSO P-78 generates positive impacts for the Brazilian economy. The increase in oil production contributes to the collection of royalties, government participations, and taxes, benefiting producing states and municipalities.
The Búzios field plays a central role in generating public revenue. Additionally, the increase in production strengthens the Brazilian trade balance, reducing reliance on imports and boosting the exportable supply.
Role of ANP in the Governance of the Oil Sector
ANP plays a strategic role in regulating and overseeing the oil and gas sector in Brazil. The authorization of the FPSO P-78 highlights the importance of a solid regulatory environment, based on rigorous technical criteria and institutional transparency.
Regulatory predictability is essential for attracting investments and ensuring operational safety, especially in large-scale projects in the Pre-salt.
A New Chapter for the Búzios Field and the Brazilian Pre-salt
The authorization granted on December 20, 2025, for the start of operations of the FPSO P-78 represents a significant milestone for Petrobras, for ANP, and for the national energy sector. The unit increases oil production, strengthens natural gas supply, and incorporates technologies that reduce environmental impacts.
The project reinforces the importance of the Pre-salt for Brazil’s economic development, while also highlighting the evolution of safety, governance, and operational efficiency standards in the sector. The advancement of the Búzios field consolidates the country as a global reference in deep water exploration and production.
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