Marval O’Farrell Mairal

Marval O’Farrell Mairal has played a key role in the evolution of Argentina’s oil-and-gas sector over the years and is particularly noted for its transactional prowess and consistent involvement in the biggest, most important deals in the industry. The team is equally accomplished when it comes to assisting with oil-and-gas related disputes, and actively supports clients throughout the entire hydrocarbons supply chain, advising on exploration and production matters as well as midstream and downstream work. Natural gas is a particularly strong area, with the firm known for is expertise in natural gas exportation, and associated customs, taxation and pricing matters. Energy transition and decarbonisation work is also regularly handled. The outstanding oil-and-gas veteran Francisco Macías is widely recognised for his impressive oil-and-gas M&A track record and leads the team, with invaluable expertise and support provided by of counsel Arturo Pera, who has worked in the industry for more than four decades, including a spell as the legal director of Total. Banking and energy-focused Agustina Ranieri, who was recently raised to the partnership, is another key team member; as is regulatory, energy and litigation partner Soledad Riera.