CMS Grau maintains a prominent position in the Peruvian hydrocarbon industry, acting for major service providers, as well as both domestic and international oil companies. The team offers comprehensive assistance with various energy-related areas, including exploration, production, and gas transportation and distribution, while also routinely advising on administrative and judicial proceedings related to alleged breaches of environmental and technical regulations. With significant expertise in permits, regulatory issues, contracting and financing matters, Carlos Hamann jointly leads the practice with Eduardo Guevara, who is noted for handling major operations and investment projects related to Peru's energy sector; and Jesús Abanto, a key contact for matters related to the regulation of natural gas transportation and distribution tariffs. Associate support is provided by Sebastián Orrego, who focuses on administrative sanctioning proceedings; and Melissa Meza, who regularly advises clients on exploration and exploitation contracts.
Testimonials
Collated independently by Legal 500 research team.
- 'The firm's lawyers are excellent in their handling of their areas of expertise, providing comprehensive legal support from multiple perspectives.'
- 'Jesús Abanto stands out for his extensive knowledge and experience in the hydrocarbons sector. His experience in the regulatory body provides him with a unique perspective that translates into comprehensive and efficient advice for his clients.'
- 'The firm has a strong and experienced hydrocarbons team.'
- 'Eduardo Guevara and Carlos Hamann are experienced and knowledgeable partners.'
Key clients
- Enagás Internacional
- Cheiron Americas Holding
- BP Exploration Operating Company
- Schlumberger del Perú
- Shell Operaciones Perú
- CNPC Peru
- SK Innovation, Sucursal Peruana
- EDF Perú
- Repsol Exploración, (Perú)
- Baker Hughes International Operations
- Transportadora de Gas del Perú
- Peru LNG
- Gases del Norte del Perú (GASNORP)
- Gases del Pacífico
- Tullow Oil
- Pluspetrol Perú Corporation
- Nouvo Pignone International
- Peruvian Branch
- SCDM Energy
- Olympic Peru, Sucursal del Perú
- Procesadora de Gas Pariñas
- UNNA Energía
- Savia Perú
- Consorcio Terminales / Terminales del Perú
- International Naval Surveys Bureau
- Derco Perú
- Compañía Minera Caravelí
- Compañía de Minas Buenaventura
Work highlights
- Advised Enagás on an arbitration claim against the Peruvian Government at the International Centre for Settlement of Investment Disputes (ICSID), based on the breach of the Bilateral Investment Treaty between Peru and Spain.
- Advised BP Exploration on the establishment of a branch in Peru and with the negotiation of Technical Evaluation Agreements for Offshore Acreage, which the company subsequently decided to relinquish due to a change in business strategy.
- Advised Schlumberger Peru on its merger with Gyrodata Peru, including both corporate and tax matters.
Lawyers
Practice head
The lawyer(s) leading their teams.
Carlos Hamann, Eduardo Guevara, Jesús Abanto