Ranking tables
Energy & Natural Resources: Oil & Gas | Latin America
Argentina
Rankings overview for Departments
- Mario Jorge OrtsBazán Cambré & Orts
- Adolfo Durañona Baker McKenzie18 Years Ranked
- Francisco A Macías Marval O'Farrell Mairal18 Years Ranked
- Mariana Ardizzone Mitrani Caballero11 Years Ranked
- Mariana Guzian Nicholson y Cano Abogados6 Years Ranked
- Nicolás Perkins Nicholson y Cano Abogados16 Years Ranked
- Tomás Lanardonne Martinez de Hoz & Rueda11 Years Ranked
- Ezequiel Artola Baker McKenzie12 Years Ranked
- Francisco Javier Romano Pérez Alati, Grondona, Benites & Arntsen7 Years Ranked
- Pablo Javier Alliani Bomchil18 Years Ranked
- Hugo MartelliMartelli Abogados
- Leandro OrtsBazán Cambré & Orts
- Agustín Siboldi O'Farrell18 Years Ranked
- Arturo A Pera Marval O'Farrell Mairal6 Years Ranked
- Juan Manuel Carassale Díaz Bobillo, Vittone, Carassale, Richards & Goyenechea Abogados1 Years Ranked
- Roberto Grané Baker McKenzie16 Years Ranked
- Santiago Balbi Bruchou & Funes de Rioja5 Years Ranked
- Uriel F O'Farrell O'Farrell18 Years Ranked
- Nicolás DilerniaBazán Cambré & Orts
- Nicolás Dulce Bruchou & Funes de Rioja1 Years Ranked
- Bernardo BertelloniMartelli Abogados
All Departments profiles
Band 1
1 Martinez de Hoz & RuedaEnergy & Natural Resources: Oil & Gas2026 | Band 1 | 9 Years RankedMartínez de Hoz & Rueda's top-tier energy practice acts at the forefront of Argentina's oil and gas market. The team's outstanding transactional expertise complements its strong regulatory know-how. The department continues to lead on complex deals in the sector, including project finance and the sale and acquisition of interests in hydrocarbon concessions, particularly in relation to the Vaca Muerta formation. Its lawyers are also experienced advising on sector-related disputes concerning environmental damages and federal decrees. The firm's client roster boasts domestic and international players from the upstream and midstream sectors. Martínez de Hoz & Rueda benefits from offices in the cities of Buenos Aires and Neuquén.
Band 2
2 Baker McKenzieEnergy & Natural Resources: Oil & Gas2026 | Band 2 | 14 Years RankedBaker McKenzie houses a noteworthy team in Argentina with a strong presence in the offshore arena, frequently advising clients on bidding processes as well as exploration and seismic permits. The department handles a range of commercial mandates, such as the sale and purchase of hydrocarbon assets. The firm advises multinational clients acting across the supply chain, and is often called upon by drilling and oilfield services companies.
2 Bruchou & Funes de RiojaEnergy & Natural Resources: Oil & Gas2026 | Band 2 | 14 Years RankedBruchou & Funes de Rioja houses a prestigious oil and gas practice group within a heavyweight transactional firm. Its highly experienced team is sought out to handle a range of deals in the hydrocarbons sector, such as structuring and investing in joint ventures and acquiring participating interests in concessions in the Vaca Muerta formation. The firm also has a flourishing midstream practice.2 Marval O'Farrell MairalEnergy & Natural Resources: Oil & Gas2026 | Band 2 | 18 Years RankedMarval O'Farrell Mairal's highly reputable oil and gas department offers outstanding full-service capabilities. Its team has particular strength in conflict resolution, representing clients in administrative proceedings, commercial litigation and arbitration within the sector. Its deep bench of practitioners is well placed to assist with transactional matters such as sector-related M&A, joint ventures and gas exports. The department also handles regulatory mandates, including dealing with liquefied natural gas permits. It shows competent handling of offshore exploration.
Band 3
3 BomchilEnergy & Natural Resources: Oil & Gas2026 | Band 3 | 6 Years RankedBomchil's highly regarded practice group operates within a full-service firm. The team is known to assist with a range of transactional and regulatory mandates in the hydrocarbons space. The firm's client roster boasts local and multinational players active in exploration, production and transportation. The department boasts additional experience in a number of key areas such as advising clients on offshore bidding processes and farm-in agreements in Vaca Muerta.
3 Nicholson y Cano AbogadosEnergy & Natural Resources: Oil & Gas2026 | Band 3 | 18 Years RankedNicholson y Cano Abogados boasts an acclaimed hydrocarbons department that routinely advises companies involved in exploration, production and transportation on a variety of regulatory and commercial mandates. The team offers notable experience handling joint ventures and upstream and midstream transactions relating to the Vaca Muerta formation. The firm offers additional expertise representing clients in sector-specific litigation.3 O'FarrellEnergy & Natural Resources: Oil & Gas2026 | Band 3 | 7 Years RankedO’Farrell has a well-established oil and gas practice, offering support across upstream and downstream projects. The firm advises clients engaged in exploration, production and transportation on diverse regulatory and commercial mandates. Its lawyers offer additional expertise in sector-related disputes. Its client roster benefits from a full-service approach.