Ranking tables

Energy & Natural Resources: Oil & Gas (Foreign Expertise) | Global

Brazil

The Energy & Natural Resources: Oil & Gas (Foreign Expertise) rankings table below has been designed to provide the most in-depth insights and reviews of the top ranked lawyers and law firms. The firms included in our rankings have been recommended by in-house counsel, other third-party experts and private practice lawyers. Our comprehensive research ensures you have all the information needed when looking to purchase legal services across Brazil.

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Angola

  1. Tauil & Chequer Advogados in association with Mayer Brown
    Tauil & Chequer Advogados in association with Mayer Brown
    Energy & Natural Resources: Oil & Gas (Foreign Expertise)
    2026 | Spotlight | 21 Years Ranked

    Tauil & Chequer Advogados in association with Mayer Brown has an outstanding department renowned for its expertise in a wide range of transactional and regulatory oil and gas matters. The team caters to a host of impressive domestic and international clientele in need of representation in complex sector-related corporate and M&A transactions. The team also benefits from long-standing experience assisting clients with the development of high-capacity LNG projects, as well as with the acquisition of offshore blocks through ANP's bidding rounds. The firm is particularly active in the upstream and midstream production chains.

USA

  1. Mattos Filho
    Mattos Filho
    Energy & Natural Resources: Oil & Gas (Foreign Expertise)
    2026 | Spotlight | 16 Years Ranked

    Mattos Filho has an exceptional oil and gas practice group holding a leading position in the market through its continued representation of major E&P companies operating in Brazil's highly productive offshore reserves. The firm is instructed to advise on both transactional and regulatory aspects. It is frequently seen advising on sector-specific M&A deals and asset transactions. The firm also advises on high-end finance deals to back long-term projects and oilfield acquisitions. It is highly sought-after for its knowledge of project development and participation in the National Petroleum Agency's bidding rounds.