Argentina - Energy & Natural Resources: Oil & Gas Lawyers & Law Firms - Latin America | Chambers and Partners
Chambers & Partners has detected the use of an ad blocker.
We make use of tailor-made ads to enhance your experience of our website.
Please 'whitelist' http://www.chambersandpartners.com.
Close
Latin-America Guide

Energy & Natural Resources: Oil & Gas — Argentina


Marval, O'Farrell & Mairal - Energy & Natural Resources: Oil & Gas

-

Band 1

第一等

Commentary from the Chambers Latin America guide

Basic facts about the department
- Head of department: Francisco Macías
- 5 partners
- 9 other qualified lawyers

What the team is known for Corporate powerhouse with a prominent energy practice, well equipped to assist high-profile corporate clients with both petroleum and natural gas mandates. Regularly handles complex transactions, including M&A deals and the disposal of energy assets. Team is active in major oil and gas-related disputes and also advises on non-contentious administrative and regulatory law matters affecting the industry.

Strengths One client enthuses: "The service has been very good. The lawyers we worked with were able to understand the issues in detail, carefully analyse the situation and assess the risks. They then provided the company with clear and practical advice on how to address the problems."

Another source declares: "We are very satisfied. The lawyers provided timely responses at a very high standard."

Work highlights Advised Petrobras on the acquisition of Petrobras Participaciones by Pampa Energía, a matter valued at approximately USD891 million.

Significant clients ExxonMobil, Shell, Compañía Mega, Corporación América, BG Group.

Notable practitioners

Department head Francisco Macías is described by a client as "very knowledgeable, with a lot of experience." Another adds: "He is very available and focused on our needs. He is a specialist." Macías is well versed in foreign and domestic oil and gas transactions, contracts and regulatory matters.

Ricardo Beller is described by observers as "dedicated and good at understanding the needs of the client." His key areas of focus include M&A, debt restructurings and capital markets deals in the oil and gas sector.

Department profile by Marval, O'Farrell & Mairal

Department profile not yet provided by Marval, O'Farrell & Mairal. Please see their firm profile.

No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Pérez Alati, Grondona, Benites, Arntsen & Martínez de Hoz (h) - Energy & Natural Resources: Oil & Gas

-

Band 1

第一等

Commentary from the Chambers Latin America guide

Basic facts about the department
- Heads of department: José Alfredo Martínez de Hoz and Pablo Rueda
- 5 partners
- 11 other qualified lawyers

What the team is known for Full-service firm with a pacesetting hydrocarbons practice. Highly respected for its prowess in a range of upstream, midstream and downstream oil and gas work, including exploration and development contracts for shale gas, as well as joint operating agreements. Team is regularly retained by international energy giants to advise on major investor state arbitration cases. Also advises clients on the sale and purchase of energy assets.

Strengths One peer is quick to mention: "It is, of course, one of the firms leading the market."

Work highlights Continued to act on behalf of two subsidiaries of ExxonMobil in connection with the annulment of an award against the Argentine Republic, in an international investment arbitration case before ICSID.

Significant clients Dow Chemical, Shell, Total Austral, YPF, Petrobras Argentina.

Notable practitioners

Highly esteemed José Martínez de Hoz Jr is renowned for his extensive experience in the oil and gas sphere. Routinely represents key international clients on regulatory and contract matters, whilst possessing considerable knowledge of investment and commercial arbitration. He is described as "an outstanding lawyer who is dedicated to this sector."

Leader of the firm's oil and gas practice, Pablo Rueda has significant experience in the sector, and is valued for his frequent provision of legal advice to a range of major clients, both domestic and international. Additionally, he is well versed in the area of renewable energy, and is praised as "outstanding" by market sources.

Up-and-coming partner Tomás Lanardonne is commended by market commentators for "his analytical skills and good work dedicated to oil and gas." His practice covers both transactional and regulatory energy mandates and he is also well versed in related litigation.

Department profile by Pérez Alati, Grondona, Benites, Arntsen & Martínez de Hoz (h)

Department profile not yet provided by Pérez Alati, Grondona, Benites, Arntsen & Martínez de Hoz (h). Please see their firm profile.

No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Bazan Cambré & Orts - Energy & Natural Resources: Oil & Gas

-

Band 2

第二等

Commentary from the Chambers Latin America guide

Basic facts about the department
- 5 partners
- 3 other qualified lawyers

What the team is known for Well-respected practice group noted for its expertise and experience in the hydrocarbons sector. Team continues to advise a diverse portfolio of domestic and international clients on a range of transactional mandates including the negotiation of contracts for complex M&A transactions and joint ventures. Also has experience advising on regulatory energy mandates.

Strengths One client describes the firm as "a boutique oil and gas firm with very good lawyers."

Work highlights Acted on behalf of Pampa Energía in the due diligence process related to its acquisition of Petrobras Argentina.

Significant clients Chevron, ConocoPhillips, Gasoducto del Pacífico, Bolland y Cía, Exterran Argentina.

Notable practitioners

Nicolás Dilernia is praised by market commentators for having "a very good level of expertise in energy." He primarily focuses his practice on corporate law, regularly advising oil and gas clients on contracts and sector-related regulations. Also specialises in acquisitions and associated negotiations.

Seasoned practitioner Mario Jorge Orts is admired by sources for his long-standing presence in the field, with one interviewee noting: "I have a good opinion of him. He is a very good lawyer." Orts has a distinguished track record advising domestic and international energy companies on contractual, corporate and regulatory law.

Sources recognise Jaime Sanchez de la Puente's presence in the market. He is singled out for his capabilities in offering legal expertise on a wide range of oil and gas-related issues.

Department profile by Bazan Cambré & Orts

Department profile not yet provided by Bazan Cambré & Orts. Please see their firm profile.

No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Abeledo Gottheil Abogados - Energy & Natural Resources: Oil & Gas

-

Band 3

第三等

Commentary from the Chambers Latin America guide

Basic facts about the department
- Head of department: Luis Alberto Erize
- 3 partners
- 4 other qualified lawyers

What the team is known for Noted practice group respected within the market for its established presence in the oil and gas sphere. Well placed to represent clients in significant sector-related arbitration cases. Also advises on a range of regulatory and tax mandates affecting the sector. Clients include both domestic and international energy companies.

Work highlights Acted as local counsel to Total in arbitration proceedings against the Argentine Republic. The case involved a claim in excess of USD300 million related to exploration, production and transportation agreements for natural gas.

Significant clients Shell, Pluspetrol, Southern Cross, CGC, Fluor.

Notable practitioners

Luis Alberto Erize has a noteworthy energy practice encompassing both hydrocarbons and electricity generation. He has in-depth experience representing high-profile clients in contentious energy cases, including investor state arbitration. He represented Total in the aforementioned claim against the Argentine Republic.

Department profile by Abeledo Gottheil Abogados

Department profile not yet provided by Abeledo Gottheil Abogados. Please see their firm profile.

No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Alliani & Bruzzon - Energy & Natural Resources: Oil & Gas

-

Band 3

第三等

Commentary from the Chambers Latin America guide

Basic facts about the department
- approximately 4 partners
- approximately 9 other qualified lawyers

What the team is known for Hydrocarbons boutique with experience advising domestic and international clients on a wide array of matters. Oil and gas exploration, joint ventures and M&A transactions within the industry are examples of the firm's areas of expertise. Team is also well versed advising energy clients on labour and tax matters.

Notable practitioners

Senior partner Pablo Javier Alliani is highlighted by clients as "a good lawyer, with experience in the sector." He is adept at handling both international and domestic matters for a broad range of clients, including oil and gas producers, refineries and petrochemical plants.

Currently acting as of counsel for the firm, Alejandro Carlos D'Onofrio's practice encompasses energy, M&A and corporate law. He regularly advises domestic and international oil and gas clients on matters including financing mandates and due diligence issues.

Department profile by Alliani & Bruzzon

Department profile not yet provided by Alliani & Bruzzon. Please see their firm profile.

No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Bruchou, Fernández Madero & Lombardi - Energy & Natural Resources: Oil & Gas

-

Band 3

第三等

Commentary from the Chambers Latin America guide

Basic facts about the department
- Head of department: Javier Rodríguez Galli
- 1 partner
- 5 other qualified lawyers

What the team is known for Well-regarded firm with a dynamic practice group offering expertise on a range of operations in the oil and gas sector. Routinely called upon by domestic and international companies to provide regulatory advice on transactions, with particular strength in shale oil and gas. Clients also benefit from the firm's stellar finance practice.

Strengths Clients say: "We are highly satisfied with the team's level of service, dedication and professionalism."

Notable practitioners

Javier Rodríguez Galli is described by clients as "very much specialised in the oil and gas industry; a very capable lawyer." He has extensive experience in shale oil and gas mandates, including acquisitions, divestitures and joint venture negotiations. He is well equipped to advise both domestic and international entities on sector-related matters.

Department profile by Bruchou, Fernández Madero & Lombardi

BFM&L has been active in assisting foreign and local oil and gas companies in their specific needs, including the negotiation of project investment agreements, joint operating agreements, crude and gas sales agreements, among others, as well as all kind of regulatory work needed to conduct their daily activities.

In recent years, The Firm has been increasingly involved with his clients providing them with legal support and advice in connection with renewable energy projects, biofuels production and carbon emissions reductions. In these fields, Bruchou provides his clients with a full range of legal services covering the creation of corporate structures, negotiation of plant construction and operation agreements, trading and commercialization of their output (energy, fuels and more recently carbon allowances). The Firm’s practice in the field is an integral part of its overall services to players in the energy sector.

Regulatory advice includes compliance with requirements from governmental agencies (Secretary of Energy, Federal Commission for Hydrocarbons Investments, ENARGAS, and provincial agencies, among others) in the structuring and consummation of the transactions, obtaining regulatory approvals and assisting the clients in the day-to-day matters with those agencies.



No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Martelli Abogados - Energy & Natural Resources: Oil & Gas

-

Band 3

第三等

Commentary from the Chambers Latin America guide

Basic facts about the department
- approximately 2 partners
- approximately 1 other qualified lawyer

What the team is known for Compact team of experienced energy lawyers specialising principally in oil and gas mandates. Assists with a broad range of topics including oil transportation, gas balancing agreements and environmental regulations, amongst others. Also represents conventional energy clients in contentious mandates.

Strengths One client comments: "I had a very good experience with the firm; the lawyers are highly responsive."

Notable practitioners

One source describes founding partner Hugo Martelli as "an excellent lawyer," adding: "He builds strong relationships with his clients both professionally and personally, and responds well under pressure." He is noted for his work with both domestic and international clients in the oil and gas sector.

Pablo De Rosso has significant experience in sector-related M&A, joint venture and project finance transactions. He also advises clients on regulatory matters affecting the oil and gas industry.

Department profile by Martelli Abogados

Department profile not yet provided by Martelli Abogados. Please see their firm profile.

No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Nicholson y Cano Abogados - Energy & Natural Resources: Oil & Gas

-

Band 3

第三等

Commentary from the Chambers Latin America guide

Basic facts about the department
- 5 partners
- 7 other qualified lawyers

What the team is known for Respected practice group with notable activity advising major international energy companies on a range of complex and high-value oil and gas matters, including the acquisition and disposal of oil and gas assets. Advice also covers the financing of energy projects as well as tax and foreign exchange regulations.

Strengths Sources praise the firm's lawyers, stating: "They are excellent professionals with international experience, high-level knowledge of the industry and dedication to the client."

Work highlights Acted as legal counsel to the High Luck Group regarding its acquisition of a share of the Palmar Largo oil and gas concession.

Significant clients Pluspetrol, Enap Sipetrol, YPF, BP Castrol, Shell.

Notable practitioners

Well-respected practitioner Marcelo Lamesa has extensive experience working in the sector. He advises domestic and international clients on exploration, production and transportation agreements. He is also noted for his capabilities assisting energy companies with joint ventures.

Department profile by Nicholson y Cano Abogados

Department profile not yet provided by Nicholson y Cano Abogados. Please see their firm profile.

No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Baker McKenzie - Energy & Natural Resources: Oil & Gas

-

Band 4

第四等

Commentary from the Chambers Latin America guide

Basic facts about the department
- Heads of department: Adolfo Durañona and Roberto Grané
- 2 partners
- 6 other qualified lawyers

What the team is known for International firm with noted involvement in the oil and gas sector. Assists multinational clients with the acquisition and disposal of energy assets. Also advises energy clients on contractual agreements involving corporate, regulatory and tax considerations. Petrex and Petroleum Geo-Services are new client wins this year.

Work highlights Assisted Madalena Energy with the structuring of various commercial agreements related to shale gas assets in the Province of Neuquen.

Significant clients Superior Energy Services, Schlumberger Argentina, Eco Stim Energy Solutions, Medanito, Spectrum.

Notable practitioners

Head of department Adolfo Durañona is recognised by sources for his significant contribution to the oil and gas sector. He has experience working on a range corporate deals and commercial agreements in this sphere, including advising Madalena Energy on the aforementioned highlight.

Roberto Grané is well equipped to provide advice to both domestic and foreign clients on oil and gas-related matters. His practice covers corporate, regulatory and tax matters relating to gas service contracts and offshore oil activities.

Department profile by Baker McKenzie

Department profile not yet provided by Baker McKenzie. Please see their firm profile.

No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Beccar Varela - Energy & Natural Resources: Oil & Gas

-

Band 4

第四等

Commentary from the Chambers Latin America guide

Basic facts about the department
- Head of department: Roberto Fortunati
- 7 partners
- 3 other qualified lawyers

What the team is known for Full-service firm with a respected energy practice. Routinely called upon to advise on bidding processes, as well as the drafting and renegotiation of concession agreements for the exploration and production of oil and gas. New client wins include American Energy Partners and Puma Energy.

Strengths Market commentators highlight that the lawyers "provide very practical advice."

Work highlights Provided advice to American Energy Partners in its deals with YPF relating to the exploration and development of the Vaca Muerte shale oil and gas reserve.

Significant clients Enap Sipetrol, Medanito, Sinopec Argentina Exploration & Production, Quintana Energy Partners, Woodgroup.

Notable practitioners

Roberto Fortunati is described by sources as "a very knowledgeable oil and gas lawyer," and "a very capable person." He is noted for his distinguished track record working in the oil and gas industry and is particularly experienced in project finance and M&A.

José Carlos Cueva's energy practice covers oil and gas as well as electricity generation and transmission mandates. He is active advising significant petroleum companies on tender processes for E&P concessions.

Department profile by Beccar Varela

Department profile not yet provided by Beccar Varela. Please see their firm profile.

No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Brons & Salas - Energy & Natural Resources: Oil & Gas

-

Band 4

第四等

Commentary from the Chambers Latin America guide

Basic facts about the department
- approximately 3 qualified lawyers

What the team is known for Well-regarded practice group highlighted for its activity in the oil and gas sector. Team is retained by a diverse roster of domestic and international companies to handle sector-related M&A, contract biddings and concession agreements. Also handles regulatory compliance mandates.

Strengths One client enthuses: "The lawyers' service is effective and they solve the problems that arise."

Work highlights Served as legal counsel to Profertil on the challenging of gas tariffs fixed by the government, a matter valued at approximately USD66 million.

Significant clients Oiltanking Ebytem, Industrial J. F. Secco.

Notable practitioners

Sebastián Alvarez is the key client contact.

Department profile by Brons & Salas

Department profile not yet provided by Brons & Salas. Please see their firm profile.

No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Maciel Norman & Asociados - Energy & Natural Resources: Oil & Gas

-

Band 4

第四等

Commentary from the Chambers Latin America guide

Basic facts about the department
-approximately 5 qualified lawyers

What the team is known for Well-established boutique firm noted for its involvement in the oil and gas sector. Team has a solid background acting for domestic and foreign clients on M&A transactions, environmental compliance and production issues affecting the industry.

Notable practitioners

Sources attest that Justo Norman is "well known in the industry." Norman is highly knowledgeable of public law matters relating to the oil and gas sphere. He has significant expertise advising clients on contentious sector-related matters, spanning both litigation and arbitration proceedings.

Department profile by Maciel Norman & Asociados

Department profile not yet provided by Maciel Norman & Asociados. Please see their firm profile.

No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Estudio O'Farrell - Energy & Natural Resources: Oil & Gas

-

Band 4

第四等

Commentary from the Chambers Latin America guide

Basic facts about the department
- Heads of department: Uriel O'Farrell and Agustín Siboldi
- 5 partners
- 9 other qualified lawyers

What the team is known for Noteworthy practice with increasing activity in the oil and gas sector. Boasts a bench of well-respected practitioners with notable experience acting on supply and distribution agreements. Also advises on sector-related M&A deals as well as contentious and non-contentious regulatory matters.

Strengths Interviewees state: "The firm provides excellent advice," adding that it is "very active in oil and gas matters."

Work highlights Acting as counsel to Gas Natural Ban for the renegotiation of an agreement regarding natural gas distribution in Buenos Aires.

Significant clients Pampa Energía, Eni, Axion Energy, Compañía General de Electricidad, Edenor.

Notable practitioners

Uriel O'Farrell is recognised by peers for his activity in the hydrocarbons sector, advising clients on both upstream and downstream projects. O'Farrell is also well-regarded for his expertise in power generation and energy-related arbitration.

Department profile by Estudio O'Farrell

Department profile not yet provided by Estudio O'Farrell. Please see their firm profile.

No Content Provided

Industries

  • {{industry.name}}

No Content Provided

Clients

  • {{client.name}}

No Content Provided

No Content Provided


Senior Statesmen

Bazan Cambré & Orts

From the Chambers Latin America guide

Seasoned practitioner Mario Jorge Orts is admired by sources for his long-standing presence in the field, with one interviewee noting: "I have a good opinion of him. He is a very good lawyer." Orts has a distinguished track record advising domestic and international energy companies on contractual, corporate and regulatory law.

^ Return to Top

Star Individuals

José Martínez de Hoz Jr

Pérez Alati, Grondona, Benites, Arntsen & Martínez de Hoz (h)

From the Chambers Latin America guide

Highly esteemed José Martínez de Hoz Jr is renowned for his extensive experience in the oil and gas sphere. Routinely represents key international clients on regulatory and contract matters, whilst possessing considerable knowledge of investment and commercial arbitration. He is described as "an outstanding lawyer who is dedicated to this sector."

^ Return to Top

Band 1

Pablo Javier Alliani

Alliani & Bruzzon

From the Chambers Latin America guide

Senior partner Pablo Javier Alliani is highlighted by clients as "a good lawyer, with experience in the sector." He is adept at handling both international and domestic matters for a broad range of clients, including oil and gas producers, refineries and petrochemical plants.

^ Return to Top

Band 1

Francisco A Macías

Marval, O'Farrell & Mairal

From the Chambers Latin America guide

Department head Francisco Macías is described by a client as "very knowledgeable, with a lot of experience." Another adds: "He is very available and focused on our needs. He is a specialist." Macías is well versed in foreign and domestic oil and gas transactions, contracts and regulatory matters.

^ Return to Top

Band 2

Luis Alberto Erize

Abeledo Gottheil Abogados

From the Chambers Latin America guide

Luis Alberto Erize has a noteworthy energy practice encompassing both hydrocarbons and electricity generation. He has in-depth experience representing high-profile clients in contentious energy cases, including investor state arbitration. He represented Total in the aforementioned claim against the Argentine Republic.

^ Return to Top

Band 2

Martelli Abogados

From the Chambers Latin America guide

One source describes founding partner Hugo Martelli as "an excellent lawyer," adding: "He builds strong relationships with his clients both professionally and personally, and responds well under pressure." He is noted for his work with both domestic and international clients in the oil and gas sector.

^ Return to Top

Band 2

Javier S Rodríguez Galli

Bruchou, Fernández Madero & Lombardi

From the Chambers Latin America guide

Javier Rodríguez Galli is described by clients as "very much specialised in the oil and gas industry; a very capable lawyer." He has extensive experience in shale oil and gas mandates, including acquisitions, divestitures and joint venture negotiations. He is well equipped to advise both domestic and international entities on sector-related matters.

^ Return to Top

Band 2

Pérez Alati, Grondona, Benites, Arntsen & Martínez de Hoz (h)

From the Chambers Latin America guide

Leader of the firm's oil and gas practice, Pablo Rueda has significant experience in the sector, and is valued for his frequent provision of legal advice to a range of major clients, both domestic and international. Additionally, he is well versed in the area of renewable energy, and is praised as "outstanding" by market sources.

^ Return to Top

Band 3

Marval, O'Farrell & Mairal

From the Chambers Latin America guide

Ricardo Beller is described by observers as "dedicated and good at understanding the needs of the client." His key areas of focus include M&A, debt restructurings and capital markets deals in the oil and gas sector.

^ Return to Top

Band 3

Nicolás Dilernia

Bazan Cambré & Orts

From the Chambers Latin America guide

Nicolás Dilernia is praised by market commentators for having "a very good level of expertise in energy." He primarily focuses his practice on corporate law, regularly advising oil and gas clients on contracts and sector-related regulations. Also specialises in acquisitions and associated negotiations.

^ Return to Top

Band 3

Baker McKenzie

From the Chambers Latin America guide

Head of department Adolfo Durañona is recognised by sources for his significant contribution to the oil and gas sector. He has experience working on a range corporate deals and commercial agreements in this sphere, including advising Madalena Energy on the aforementioned highlight.

^ Return to Top

Band 3

Roberto Fortunati

Beccar Varela

From the Chambers Latin America guide

Roberto Fortunati is described by sources as "a very knowledgeable oil and gas lawyer," and "a very capable person." He is noted for his distinguished track record working in the oil and gas industry and is particularly experienced in project finance and M&A.

^ Return to Top

Band 3

Baker McKenzie

From the Chambers Latin America guide

Roberto Grané is well equipped to provide advice to both domestic and foreign clients on oil and gas-related matters. His practice covers corporate, regulatory and tax matters relating to gas service contracts and offshore oil activities.

^ Return to Top

Band 3

Nicholson y Cano Abogados

From the Chambers Latin America guide

Well-respected practitioner Marcelo Lamesa has extensive experience working in the sector. He advises domestic and international clients on exploration, production and transportation agreements. He is also noted for his capabilities assisting energy companies with joint ventures.

^ Return to Top

Band 3

Maciel Norman & Asociados

From the Chambers Latin America guide

Sources attest that Justo Norman is "well known in the industry." Norman is highly knowledgeable of public law matters relating to the oil and gas sphere. He has significant expertise advising clients on contentious sector-related matters, spanning both litigation and arbitration proceedings.

^ Return to Top

Band 3

Zang, Bergel y Viñes Abogados

From the Chambers Latin America guide

The service provided by partner Amalia Sáenz of Zang, Bergel y Viñes Abogados is praised by sources as "effective." Her practice covers tenders and concession agreements, as well as joint ventures and the acquisition and disposal of energy assets.

^ Return to Top

Band 4

José Carlos Cueva

Beccar Varela

From the Chambers Latin America guide

José Carlos Cueva's energy practice covers oil and gas as well as electricity generation and transmission mandates. He is active advising significant petroleum companies on tender processes for E&P concessions.

^ Return to Top

Band 4

Martelli Abogados

From the Chambers Latin America guide

Pablo De Rosso has significant experience in sector-related M&A, joint venture and project finance transactions. He also advises clients on regulatory matters affecting the oil and gas industry.

^ Return to Top

Band 4

Alejandro Carlos D'Onofrio

Alliani & Bruzzon

From the Chambers Latin America guide

Currently acting as of counsel for the firm, Alejandro Carlos D'Onofrio's practice encompasses energy, M&A and corporate law. He regularly advises domestic and international oil and gas clients on matters including financing mandates and due diligence issues.

^ Return to Top

Band 4

Uriel F O'Farrell

Estudio O'Farrell

From the Chambers Latin America guide

Uriel O'Farrell is recognised by peers for his activity in the hydrocarbons sector, advising clients on both upstream and downstream projects. O'Farrell is also well-regarded for his expertise in power generation and energy-related arbitration.

^ Return to Top

Band 4

Jaime Sanchez de la Puente

Bazan Cambré & Orts

From the Chambers Latin America guide

Sources recognise Jaime Sanchez de la Puente's presence in the market. He is singled out for his capabilities in offering legal expertise on a wide range of oil and gas-related issues.

^ Return to Top

Up and Coming

Tomás Lanardonne

Pérez Alati, Grondona, Benites, Arntsen & Martínez de Hoz (h)

From the Chambers Latin America guide

Up-and-coming partner Tomás Lanardonne is commended by market commentators for "his analytical skills and good work dedicated to oil and gas." His practice covers both transactional and regulatory energy mandates and he is also well versed in related litigation.

^ Return to Top