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    Americas

    Shell, Petrobras Boost Brazil's Pre-Salt Oil Projects

    Shell Brasil and Petrobras boost stakes in Atapu and Mero oil projects, strengthening their positions in Brazil's pre-salt sector to meet rising demand.

    December 7, 2025
    3 min read
    Share:
    Shell, Petrobras Boost Brazil's Pre-Salt Oil Projects

    Key Developments

    Shell Brasil, a subsidiary of Shell, and Petrobras, Brazil's state-owned oil company, have secured additional interests in the Atapu and Mero pre-salt oil projects located in the Santos Basin offshore Brazil. This strategic move comes after a recent auction of non-contracted areas led by Pré-Sal Petróleo (PPSA), solidifying the consortium's foothold in key production areas.

    Context and Market Background

    The Atapu and Mero fields are pivotal to Brazil's oil production, especially in the context of rising global oil prices and increasing demand for energy. The pre-salt region is known for its rich reserves and high productivity, making it a focal point for international investment. As Petrobras continues to execute its 2026-30 Business Plan, which emphasizes reserve replenishment and economic viability, this acquisition aligns with its long-term strategic goals.

    Details of the Acquisition

    In the latest bidding round, a consortium led by Petrobras, now holding an 80% stake, alongside Shell Brasil with 20%, successfully acquired a 3.5% interest in the production sharing agreement (PSA) for the Mero shared reservoir, with a total bid of $1.47 billion (approximately 7.8 billion reais). Additionally, Petrobras increased its stake in Mero from 38.6% to 41.4% and, in partnership with Shell (holding 26.76%), acquired an additional 0.950% interest in the Atapu shared reservoir for $189 million, raising Petrobras' share from 65.687% to 66.38%. Shell Brasil also increased its participation in Atapu from 16.663% to 16.917% and in Mero from 19.3% to 20%.

    Implications for the Industry

    This acquisition underscores the competitive landscape in Brazil's oil sector, where both Petrobras and Shell are positioning themselves to capitalize on high-margin opportunities. Shell's upstream president, Peter Costello, highlighted the importance of this bid in reinforcing Shell's disciplined approach to portfolio growth in Brazil, which is seen as one of its most competitive regions globally. The operational efficiency and environmental considerations of these projects will further enhance their attractiveness to investors.

    Outlook

    With payments set for December 2025 and contracts expected to be signed by March 2026, these increased stakes will take effect from 2027. The ongoing development of the Mero project, which comprises four floating production, storage, and offloading (FPSO) units, and the ongoing construction of an additional FPSO for the Atapu project, which began production in 2020, are expected to significantly boost Brazil's oil output, making these investments strategically significant for both companies as they aim to meet production targets and enhance operational efficiencies in a competitive market.

    Maria Oliveira

    Written by

    Maria Oliveira

    Latin America Correspondent

    Maria is our dedicated correspondent for the Americas, providing in-depth coverage of North and South American OCTG markets.

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