Firm Profile > Martínez de Hoz & Rueda > Buenos Aires, Argentina
Martínez de Hoz & Rueda Offices
TORRE FORTABAT
BOUCHARD 680 PISO 19
C1106ABJ
Argentina
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Martínez de Hoz & Rueda > The Legal 500 Rankings
Oil and gas Tier 1
For many, Martínez de Hoz & Rueda is ‘the best oil and gas firm in Argentina’. The comprehensive practice shines in all quarters of the hydrocarbons market, from exploration and production, through to transportation, distribution and marketing. Sources highlight the firm as ‘phenomenal in energy transactions’, where it is routinely called upon by oil-and-gas majors to advise on M&A, bidding rounds, joint ventures and financing matters. On the exploration side, it is advising ExxonMobil, Equinor Argentina and Mitsui on the development of their respective hydrocarbons’ businesses in Argentina, while on the infrastructure front, it is currently advising on several pipeline projects. It is also known for its formidable weight in the arbitration space and it frequently represents international oil companies in complex investment disputes and commercial arbitrations. José Martínez de Hoz co-heads the energy group — he also leads the arbitration practice — and is widely revered for his first-class experience and market profile. Energy department co-head Pablo Rueda is also highly regarded for his broad oil-and-gas expertise, which spans transactional, regulatory and environmental matters. The group also includes up-and-coming energy specialist Tomás Lanardonne.
Practice head(s):
Testimonials
‘Martínez de Hoz & Rueda is definitely number one, no doubt about that. They are the best oil and gas firm in Argentina.’
‘The team is phenomenal in energy transactions.’
‘MHR is excellent; they are most active oil and gas practice in Argentina right now.’
Key clients
Axion Energy Argentina
Cairn Energy
CAPEX
Chesapeake Energy
Chevron Corporation / Chevron Argentina
Compañía MEGA
Delta Patagonia
Dow Chemical
Enerflex
Equinor
ExxonMobil Exploration Argentina
Gasoducto Atacama Chile
International Financial Corporation
Mitsui
Pan American Energy
Petroquímica Comodoro Rivadavia
Phoenix Global Resources
President Petroleum
Retamco Operating Group
Saipem
Schlumberger Production Management (SPM)
ShearwaterGeo Seismic Services
Shell
Sinopec Argentina Exploration and Production
Total Austral
Trafigura Group
Transportadora Gas del Sur
United States Development Finance Corporation (formerly, OPIC)
Wintershall Energía
YPF
Dispute resolution Tier 2
Few firms can match Martínez de Hoz & Rueda’s disputes offering in the energy space. The firm remains the first choice for domestic and foreign oil and gas companies looking to pursue litigation or arbitration mechanisms in Argentina, as testified by its recent work for ExxonMobil, Chevron and Wintershall Energía. Outside of the energy industry, the group’s first-class arbitration practice is also a big draw for telecoms, construction and financial services clients looking to conduct domestic, international or investment arbitration cases. Founding partner José Martínez de Hoz is widely recognised as a doyen of the Argentine arbitration bar and is particularly sought after for energy-related cases. Francisco Amallo, who co-heads the litigation and arbitration practice alongside Martinez de Hoz, is an increasingly prominent up-and-coming disputes specialist.
Practice head(s):
Key clients
YPF
Exxon Mobil
Chevron Corporation
Wintershall
TGLT
Electricity Tier 2
A leader in oil and gas, Martínez de Hoz & Rueda is also becoming an increasingly relevant force in the electricity sphere. On the transactional front, the firm’s premier project finance practice translates into a steady stream of financing deals — where it acts for both borrowers and lenders — and it also advises energy companies on the sale and acquisition of projects. On the regulatory side, the firm provides ongoing advice to Parque Eólico Arauco SAPEM and Eoliasur. Pablo Rueda co-heads the wider energy group and has strong expertise in renewable energy. Jimena Vega Olmos is recommended for project finance, while associate Marcos Blanco provides capable support.
Practice head(s):
Key clients
Capex
Corporación Andina de Fomento (CAF)
Eoliasur
Enercon
Goldwind
Green Power Renewables
International Finance Corporation (IFC)
JinkoSolar Holding
Neoen
NEXTracker
Orazul Energy
Parque Eólico Arauco
Petroquímica Comodoro Rivadavia
WeLink Energy Group
YPF
YPF Energía Eléctrica
Banking and finance Tier 3
Martínez de Hoz & Rueda ranks among the leading firms for finance matters in the energy sphere, with its specialist experience covering corporate lending, project finance, debt capital markets and debt restructuring. The team’s market-leading oil and gas practice translates into a steady stream of borrower and issuer-side mandates, and it also routinely advises financial institutions, both as lenders and underwriters. José Martínez de Hoz (n) co-heads the group and represents banks and corporates, particularly energy companies, in domestic and cross-border financings. Department co-lead Martín Lepiane is recommended for his combination of transactional and regulatory expertise. Jimena Vega Olmos is also noted for her emphasis on project finance matters.
Practice head(s):
Key clients
International Finance Corporation (IFC)
Santander
Credit Agricole Corporate and Investment Bank (CA-CIB)
BNP Paribas
UBS
Agence Française de Développement (AFD)
Pan American Energy
YPF Energía Eléctrica (YPF Luz)
Corporación Andina de Fomento
Banco de Galicia
BCP Securities
President Energy
The Prudential Insurance Company
Puente Hnos.
International Development Finance Corporation
Neoen
Compliance Tier 3
Martínez de Hoz & Rueda’s compliance team leverages its signature energy and project finance practices to shine in the infrastructure and banking areas. The group is particularly active in designing compliance programmes and advising on anti-money laundering and data protection regulations. It also has experience in representing clients in regulatory and criminal proceedings. Martín Lepiane is the name to note.
Practice head(s):
Key clients
Western Union
Accor Hotels
IMPSA
PrexCard
Chevron
Nuestra Señora de la Asunción
Total
Corporate and M&A Tier 3
Oil-and-gas powerhouse Martínez de Hoz & Rueda remains a leader for transactions in the energy sphere, with major multinationals such as ExxonMobil, Equinor and Schlumberger all turning to the firm for support on strategic M&A. The team is also working to expand its portfolio of non-energy clients, with the retail and technology sectors growing areas of focus. Fernando Zoppi, who is well versed in M&A, private equity and venture capital, steers the practice alongside high-profile energy expert, José Martínez de Hoz.
Practice head(s):
Key clients
ExxonMobil
Trafigura
Pan American Energy
YPF
Chevron
Wintershall Dea
Total Austral
Parque Arauco
DeltaPatagonia
Hewlett Packard
Schlumberger
International Finance Corporation
President Petroleum
Equinor
Green Power Renewables
Patagonia Field Services
NextTracker Argentina
WeLink Energy Group
Public law Tier 3
Energy powerhouse Martínez de Hoz & Rueda is highly regarded for its record in representing local and international bidders on public tenders in the electricity and oil-and-gas spheres. It also advises on regulatory, licensing and contentious matters, with international arbitration another strong suit. Juan Cruz Azzarri, whose broad practice takes in administrative, constitutional and competition law, co-heads the team alongside public law and infrastructure partner Jimena Vega Olmos.
Practice head(s):
Key clients
JinkoSolar Holdings
Parque Eólico Arauco
Goldwind
Agence Française de Développement (AFD)
Neoen
Grupo CAPSA
Retamco Operating Group
AON Risk Services
YPF
YPF Energía Eléctrica
Orazul Energy
Nueva Plaza Hotel Mendoza
Sun International
International Finance Corporation
Transportadora Gas del Sur
Capex
Total Austral
Competition and antitrust Tier 4
Martínez de Hoz & Rueda’s practice continues to grow and the firm advises several major companies, particularly in the oil-and-gas sector, on merger review issues. The group also advises on day-to-day antitrust compliance matters. Public law specialist Juan Cruz Azzarri heads the department.
Practice head(s):
Key clients
ExxonMobil Exploration Argentina
DeltaPatagonia
Trafigura Group
Schlumberger Production Management (SPM)
Martínez de Hoz & Rueda > Firm Profile
The firm: Martinez de Hoz & Rueda (MHR) is a full-service powerhouse in Argentina that combines the prominent expertise and experience of corporate, finance, dispute resolution, tax and regulatory lawyers with the undisputed leadership of the best energy team of the country.
Accordingly, MHR offers:
- deep industry specific knowledge;
- solid transactional experience and capabilities;
- innovative and sound legal advice; and
- optimally staffed teams and tech solutions to deliver efficient and added value outcomes.
MHR is headquartered in Buenos Aires, and it is the only full-service law firm with an office in Neuquen (Vaca Muerta, in the Argentine Patagonia). Further, the firm has correspondents throughout Argentina and has developed close and solid working relationships with first-tier law firms around the world. The team at MHR has also gained a reputation for representing clients in transactional and disputes resolution matters across Latin America.
MHR’s focus is on understanding our clients’ business, goals and needs as a critical condition to provide the finest legal services for them.
Areas of practice: MHR’s lawyers have been playing a key role in the Argentine legal market for more than 25 years, and their acclaimed first-class services are now enhanced by MHR’s state of the art platform that includes the latest technologies and first-class offices.
Main Contacts
Department | Name | Telephone | |
---|---|---|---|
Corporate and M&A | Fernando Zoppi | fernando.zoppio@mhrlegal.com | 54 11 2150 9779 |
Banking and finance | Jose Martinez de Hoz(n) | jose.mdehoznieto@mhrlegal.com | 54 11 2150 9779 |
Bankruptcy and restructuring | Martín Lepiane | martin.lepiane@mhrlegal.com | 54 11 2150 9779 |
Competition and antitrust | Juan Cruz Azzarri | juancruz.azzarri@mhrlegal.com | 54 11 2150 9779 |
Dispute resolution | José A. Martinez de Hoz | jose.martinezdehoz@mhrlegal.com | 54 11 2150 9779 |
Energy and natural resources | José A. Martinez de Hoz | jose.martinezdehoz@mhrlegal.com | 54 11 2150 9779 |
Environment | Pablo Rueda | Pablo.rueda@mhrlegal.com | 54 11 2150 9779 |
Insurance | Maximiliano Batista | Maximiliano.batista@mhrlegal.com | 54 11 2150 9779 |
International trade and customs | Martín Lepiane | martin.lepiane@mhrlegal.com | 54 11 2150 9779 |
Labour and employment | Rodolfo Vedoya | rodolfo.vedoya@mhrlegal.com | 54 11 2150 9779 |
Public law | Juan Cruz Azzarri | juancruz.azzarri@mhrlegal.com | 54 11 2150 9779 |
Real estate | Francisco Amallo | Francisco.amallo@mhrlegal.com | 54 11 2150 9779 |
TMT | Maximiliano Batista | Maximiliano.batista@mhrlegal.com | 54 11 2150 9779 |
Tax | Maximiliano Batista | Maximiliano.batista@mhrlegal.com | 54 11 2150 9779 |
Lawyer Profiles
Photo | Name | Position | Profile |
---|---|---|---|
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Fernando Zoppi | Partner | View Profile |