‘A reference in the industry at a regional level’, Dentons Cardenas & Cardenas’ internationally oriented energy and natural resources practice is commended for its ’very broad expertise and depth of contacts throughout the region’. Widely recognised as a leader for mining work, where it acts for major global names such as Rio Tinto, Newmont and Anglo Gold Ashanti, the group also deserves praise for its formidable energy practice, where it advises national oil companies such as Refineria de Cartagena and ONGC, as well as private players. Its deep senior bench draws on several high-profile specialists, including Jorge Neher, who is leader for the firm’s energy practice in Latin America and the Caribbean; he is currently representing GCM Mining Corp in a $360m ICSID investment arbitration against the Republic of Colombia for non-compliance with the Canada-Colombia FTA. Other key contacts include Santiago González, who brings together strength in transactional and regulatory matters and recently advised ONGC Videsh on a joint operating agreement; Hernán Rodríguez, who stands out both for his ‘positive, proactive approach’ and also for his strong record in oil-and-gas, mining and infrastructure projects; mining specialist James Valdiri; finance partner Bernardo Cárdenas; and Pablo Jaramillo, who handles a mix of project finance and corporate transactions. At associate level, environemntal practice director María Margarita Lorduy is deeply involved in the practice; however, formeer fellow director Carlos Vicioso (who focused on natural resources and energy), moved in house at ADNOC Group in March 2024.  

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Very broad expertise and depth of contacts throughout the region. No one is more connected, in more jurisdictions, than Jorge Neher.’
  • ‘We highlight the group for its knowledge and multidisciplinary management of applied law in its area — that is, it is not only limited to the specific topic but also correlates it with other linked areas of law and thus in context provides the best decision.’
  • ‘Hernán Rodríguez stands out for his knowledge, empowerment, real solutions and positive, proactive approach.’
  • ‘A strong team with a good understanding of mining transactions. Lawyers demonstrate very good knowledge of the industry. In particular, Jorge Neher and Hernán Rodríguez understand the industry very well.’
  • ‘The team possesses in-depth knowledge of the sector and handles a leading volume of transactions. It is a reference in the industry at a regional level. We highlight Jorge Neher, Santiago González and Ana Restrepo.’
  • ‘Beyond the quality of service, lawyers stand out for their deep knowledge of the practices they lead, and their ability to integrate the different aspects of highly complex transactions.’

Key clients

  • Refineria de Cartagena (Reficar)
  • LNG Energy Group
  • Compania Espanola de Petroleos (Cepsa)
  • Elecnor
  • Grupo Iberoamericano de Fomento
  • Electryon Power
  • New Stratus Energy
  • Petroquimica Comodoro Rivadavia (PCR) Investments (now Dutmy)
  • ONGC Videsh (Colombia branch)
  • Perenco Colombia
  • Gran Tierra Energy
  • Enerland
  • Puerto Bahía de Colombia
  • Cannacord Genuity
  • Drummond Colombia
  • Colombian Natural Resources II
  • Brazil Resources
  • Aris Mining Corporation
  • Touchstone
  • Newmont Mining Corporation
  • GCM Mining Corp
  • Anglo Gold Ashanti
  • Gramalote Colombia
  • Minera de Cobre Quebradona
  • Auxico Resources Canada
  • Anglo American Colombia Exploration
  • Iamgold
  • Novum Energy
  • Mr Kenneth Starr
  • Greenstone Mining
  • Caribbean Resources
  • Royal Road Minerals
  • Mineros
  • Toachi Mining
  • Asociación Colombiana de Minería
  • Sun Valley Investments
  • Atico Mining
  • Minera el Roble
  • Gold Mining
  • Hochschild Mining
  • RK Mine finance Bermuda I
  • Minera Cobre de Colombia
  • Miraflores Compañía Minera
  • Baroyeca
  • Carbocoque
  • Salazar Resources
  • Orea Mining Corporation
  • Norvista
  • OCIM Mining and Metals
  • Rio Tinto
  • CI Trafigura Petroleum Colombia
  • PB Coque

Work highlights

  • Advised ONGC Videsh on regulatory compliance under Colombian laws and also provided analysis related to a joint operating agreement where ONGC is the delegated operator.
  • Acted as local counsel to Gran Tierra Energy and Gran Tierra Colombia, as borrowers, on a $150m credit facility provided by Trafigura.
  • Advised Aris Gold Corporation on corporate matters concerning its subsidiaries in Latin America.

Lawyers

Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head

The lawyer(s) leading their teams.

Jorge Neher, Santiago González, Pablo Jaramillo, Bernardo Cárdenas, James Valdiri, Hernán Rodríguez