Firms To Watch: Energy and natural resources

Projects boutique Lotero Zuluaga Abogados is noted for its growing profile for energy work, with a focus on the renewables sphere; transactional partner Felipe Zuluaga Isaza is the name to note.
Serrano Martínez CMA established an energy and natural resources department in June 2023 with the hire of new co-head José Plata Puyana, a former Deputy Superintendent of Energy and Gas; the nascent group subsequently also welcomed new senior associate Margareth Muñoz Romero, who joined in February 2024 from Atlantica Sustainable Infrastructure.

Energy and natural resources in Colombia

Brigard Urrutia

Brigard Urrutia houses a go-to energy and natural resources practice that clients laud for ‘its implementation of innovative strategies resulting from extensive experience’. Combining a standalone renewable energy and energy efficiency team with strength in conventional energy and mining work, the group is routinely called upon by major domestic and multinational clients to advise on regulatory, transactional and project development matters. Among the names to note, Claudia Navarro stands out for her broad expertise in renewable energy, utilities and infrastructure-related matters; she is advising Total Eren on the construction of a 99MW solar plant in a major Colombian oil field. Energy is also a key industry focus for multidisciplinary senior partner Carlos Urrutia; he recently co-led advice to to Cordoba Minerals on the $100m sale of a 50% ownership interest in its affiliate, CMH Colombia, to JCHX. Tragically, in a loss to both the practice and the firm, director Marianna Boza -who co-led on this mandate- has since passed on. Other senior names include corporate and M&A specialist Jaime Robledo, who possesses a strong record in energy transactions, and managing partner Carlos Umaña, who is noted for his broad coverage of energy and infrastructure work. A deep bench of supporting senior associates includes Juan Carlos Padilla, who contributes significant hands-on experience, following in-house stints at Ecopetrol and International Gas Transport; Andrés Felipe Parra, who is noted for his regulatory expertise; and Carlos Cerón, who is ‘very knowledgeable and helpful’. In June 2024, Margarita Solorza joined from Holland & Knight as director of the environment and sustainable business area.

Practice head(s):

Carlos Umaña; Carlos Urrutia; Claudia Navarro; Jaime Robledo; Juan Carlos Padilla; Andrés Felipe Parra; Carlos Andrés Cerón


Testimonials

‘Its experience working on large projects, sometimes alongside foreign firms, makes it easier to work on multinational projects with BU, given that it adjusts very easily to the methods of US or British offices, for example. We are always assisted directly by a director or partner, which ensures ease of communication.’

‘Its best qualities are its attention to detail and the rigour in its analysis, which makes its reports quite easy to understand and become a mandatory reference document for the company’s decision making.’

‘Its knowledge of energy issues, the ease of communication and the prompt, direct response from Mariana Boza (energy director), makes queries flow easily and instils confidence in the advice received.’

‘Collaboration among the firm’s teams and willingness to help the client’s business was noticed from day one. Professionals were very accessible to us.’

‘Claudia Navarro put together a team of specialists that were the perfect fit for our needs. Carlos Cerón was very knowledgeable and helpful in orienting the company during a bid with a local utility.’

‘Our main contact is Andrés Felipe Parra, who has been able to drive our business since the beginning of our negotiations. He add value by being attentive and reactive to our daily needs, including the ones coming from our overseas HQ. He provides confidence with his energy sector expertise.’

‘We highlight the team for its great knowledge of the energy sector, its implementation of innovative strategies resulting from extensive experience and its ability to provide reactive advice in a very short time.’

‘Carlos Cerón and Andrés Felipe Parra stand out for their extensive knowledge and strategic support to clients.’

Key clients

Oleoducto de Los Llanos Orientales – Oleoducto Bicentenario de Colombia


Cordoba Minerals


Geopark


Ecopetrol


Green Shift Commodities


Total Eren Colombia


Solarpack Colombia


Promigas


Meridional Solar


Scotiabank y Export Development Canada


Work highlights


  • Advised Cordoba Minerals on the $100m sale of a 50% ownership interest in its affiliate, CMH Colombia, to JCHX.
  • Advised Total Eren on the construction of a 99MW solar plant in a major Colombian oil field.
  • Advised Scotiabank and Export Development Canada on the financing of the construction of more than 160km of transmission lines and end-user connection assets.

Dentons Cardenas & Cardenas

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.

 

Practice head(s):

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


Testimonials

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.

Philippi Prietocarrizosa Ferrero DU & Uría

Highly specialised in energy regulatory issues’, Philippi Prietocarrizosa Ferrero DU & Uría’s energy, mining and natural resources group ‘contributes to the design of commercial strategies’, according to satisfied clients. During 2023/24, the full-spectrum practice had a strong showing in the power space, where it kept busy advising domestic and multinational stakeholders on the structuring, financing and development of renewable power generation projects, among other matters. The team’s recent experience also spans regulatory and commercial work connected to the oil-and-gas and mining industries. Department head Sandra Manrique is a ‘practical and assertive problem-solver’ and is widely regarded as one of the market’s leading experts in energy and natural resources regulation. Among her recent mandates, Manrique advised Oleoducto de los Llanos Orientales on the assignment of the Firm Energy Obligations (OEFs) of several power generation plants. The group also draws on a strong second line of associates, including principal Juan Pablo Gutiérrez, who ‘possesses in-depth knowledge’ and oversees the electrical energy team; and senior Alejandro Zapata, who is a ‘truly well-prepared lawyer’ and specialises in regulatory matters. Former associate director of the hydrocarbons unit, Johanna Cajigas, left the firm in May 2023, while principal associate Mateo Sinisterra left in July 2023 for an in-house position at Proyecto Soto Norte.

Practice head(s):

Sandra Manrique


Testimonials

‘For the purposes of the Colombian electricity and natural gas market, knowledge of the regulation is essential. The team, in addition to having deep knowledge, is very diligent and creative when it comes to solving problems that arise.’

‘We highlight the team’s in-depth knowledge of the industry and the market; quick response times; easy communication; alignment with the client’s business interests; and ability to propose propose practical solutions.’

‘Sandra Manrique brings extensive knowledge of the industry and the market, and she is a practical and assertive problem-solver. Juan Pablo Gutiérrez responds quickly, possesses in-depth knowledge of the applicable regulatory legal framework and is very practical and responsive to client needs.’

‘PPU’s very prepared team goes the extra mile in all legal advice. Every time we reach out with a request or question, it comes back with the right answers, explaining everything we should know and understand, and also pointing out other legal aspects to be taken into account that may have gone unnoticed.’

‘Sandra Manrique is one of the most professional lawyers in the industry. She is well prepared and up to date with every regulation and legal framework in the industry. Her excellent communication skills help her clients to understand the issues, and also ensures that she excel during negations.’

‘Alejandro Zapata is a truly well-prepared lawyer that prioritises his clients understanding of every legal issue and is always willing to help. He is also a really efficient lawyer which makes working with him an excellent experience.’

‘It is a team highly specialised in energy regulatory issues. It is a purposeful team that contributes to the design of commercial strategies with active participation from a legal and regulatory perspective.’

‘Sandra Manrique is highly specialised in regulatory affairs; a lawyer with strong credibility and her opinions are decisive for decision making. Juan Pablo Gutiérrez is an energy expert, who is always available and very timely in his responses.’

Key clients

World Fuel Services Company (Colombia branch)


Oleoducto de los Llanos Orientales


Entoria Energy Colombia


Uriel Renovables


Atlas Renewable Energy Colombia


Corporación Soluciones Energéticas Integrales


Surtidora de Gas del Caribe Empresa de Servicios Públicos


Cenit Transporte y Logística de Hidrocarburos


Oleum


NG Energy International Corp


Work highlights


  • Representing World Fuel Services Company (Colombia branch) before the Department of Energy in obtaining authorisation to act as a liquid fuels retailer.
  • Advising Oleoducto de los Llanos Orientales on the assignment of the Firm Energy Obligations (OEFs) of several power generation plants, among other matters.
  • Advising Entoria on the construction of several power generation and self-generation plants with non-conventional renewable energy sources, such as solar and wind energy.

Posse Herrera Ruiz

Demonstrating ‘deep knowledge of energy law and associated issues’, Posse Herrera Ruiz is a destination practice for clients across the power, oil and gas, and mining industries. The team’s strong transactional expertise is underpinned by a formidable regulatory offering, equipping it to handle the full range of corporate transactions, project development, financing matters and regulatory issues. Energy and environmental law specialist Alvaro José Rodríguez co-heads the department and ‘impresses with his extensive knowledge of both Colombian and international energy law’. Rodríguez is particularly noted for his extensive experience in transactional work and recently advised Colwind on the renegotiation of an asset purchase agreement for the sale of five wind power projects. Fellow co-head Mariana Sánchezco-ordinates all teams impeccably’ and recently paired up with Rodríguez to advise Puerto Antioquia on defending grid connection rights endangered due to its failure to deliver a financial guarantee because of force majeure issues. The group also draws on Juan Manuel Cuéllar, who joined in July 2023 from Trina Solar and has also worked in-house at Repsol and Ecopetrol, among others; Erika Serrano Rojas, who was promoted to partner in March 2024 and specialises in environmental law; senior associate Pablo Mejía, who frequently acts as second chair on energy and natural resources matters; and counsel Diana Salazar, who divides her time between the energy and insurance groups.

Practice head(s):

Álvaro José Rodríguez; Mariana Sánchez


Testimonials

‘The team is extremely detailed and covers all our legal needs. It resolves on time and invests a lot of time and effort, and the effort is noticeable.’

‘Mariana Sánchez really is exceptional. I have never worked with a person with that level of response and attention. She is our main point of contact and co-ordinates all teams impeccably.’

‘Alongside its deep knowledge of energy law and associated issues, it stands out for its client loyalty, its commitment to providing high-quality services and its ingenuity. There is no case, no matter how difficult, where it cannot give very practical advice. Its collaborative style makes it a pleasure to work with.’

‘Every time we deal with Álvaro José Rodríguez, he impresses with his extensive knowledge of both Colombian and international energy law and industry practice. Álvaro knows the industry and the key players more than anyone and no new turn or development surprises him; he has usually dealt with similar.’

‘Associate Pablo Mejia has a lot of experience and stands out for his initiative, speed and quality in producing the most complex documents. On the environmental side, Erika Serrano is a star and truly impresses with her ability to give quick and practical advice for any complex issue.’

‘A strong team with relevant renewable energy experience in Colombia. The team has the capacity to advise on M&A, private equity transactions, project finance, tax and environmental and social issues.’

‘It demonstrates deep industry and local context understanding; the ability to provide sound advice and insight; the ability to support complex negotiations; and the capacity to meet pressing timelines and produce high-quality deliverables.’

‘The team’s leadership, knowledge and mastery of the issues gives clients a lot of security and confidence that its interests are being taken into account.’

Key clients

Anadarko Petroleum Corp


Terpel


Puerto Antioquia


Colwind


Work highlights


  • Advised Colwind on the renegotiation of an asset-purchase agreement for the sale of five wind-power projects with a capacity of 550MW.
  • Advised Organización Terpel on the energy regulatory aspects of a potential competition case against the operator of an essential fuel pipeline.
  • Advised Puerto Antioquia on defending grid connection rights endangered due to its failure to deliver a financial guarantee because of force majeure issues.

Sanclemente Fernández Abogados S.A.

Considered by many as one of the leading oil-and-gas teams in the market, Sanclemente Fernández Abogados S.A. has worked to broaden its sector focus in line with the global push towards energy transition. Most notably, the boutique firm’s offshore hydrocarbons expertise positions it as a key contender to advise on the structuring of offshore wind projects. That being said, the oil-and-gas industry remains the group’s primary source of work and it advises an impressive raft of domestic and multinational exploration companies, pipeline transporters, operators, and others on regulatory, transactional and contentious matters. Key contacts include Diana Sanclemente, who ranks among the foremost oil-and-gas specialists in Colombia; her recent highlights span an array of commercial transactions, regulatory compliance and arbitral proceedings. The team also draws on the extensive experience of Antonio Sanclemente, who is an important resource due to his 60-year record of involvement in the upstream and downstream oil-and-gas sectors; José Gabriel Fernández, who is a popular choice to handle corporate and finance transactions in the energy sphere; Ignacio Giraldo, who maintains a broad energy practice covering corporate, foreign trade and insurance-related matters; and Donaldo Ariza, who advises on a mix of public law, project development and regulatory issues. At associate level, Marcela Mosquera has an emphasis on mining, energy and environmental law, while Carolina Uribe supports on energy-related corporate matters.

Practice head(s):

Antonio Sanclemente; Jose Gabriel Fernandez; Diana Sanclemente; Ignacio Giraldo; Donaldo Ariza


Baker McKenzie S.A.S.

Widely recognised for its relationships with multinational companies, Baker McKenzie S.A.S.’ global network is a big draw for domestic and foreign energy clients ‘due to the value it can add in terms of knowledge in the development of renewables in other geographies’. Alongside its strength in power and renewable energy-related issues, the practice also maintains a strong presence in the oil and gas sector — where its activity spans the full cycle of upstream, midstream and downstream matters — and the mining sphere. Department head Alejandro Mesa specialises in power and hydrocarbons work, with experience across both regulatory law and transactions; he leads the group’s ongoing representation of Engie in relation to all Colombian regulatory, public utilities and contractual matters. Key associate support is provided by senior Andres Ramon Rodriguez-Gomez, who joined from Ecopetrol in July 2023; and intermediate Laura Torres, who specialises in energy, hydrocarbons, public law and climate change.

Practice head(s):

Alejandro Mesa


Testimonials

‘The B&M team not only has local experience, but its network around the world makes it attractive due to the value it can add in terms of knowledge in the development of renewables in other geographies.’

‘The team excels at something that is increasingly rare: the partner in charge is actively participating in the project or issue under consideration. Response times are excellent as is its rigorous practical approach to the topics. Also, the firm has recently implemented initiatives to promote gender equality.’

‘The team supports us on environmental issues and natural resources, where the experience and knowledge of the team is essential. Camila Jimenez has extensive knowledge on these issues and working with her makes a difference, due to her willingness and availability to deal with issues.’

‘A strong team, with good interrelation between the different areas and knowledgeability about regulatory issues, especially public issues. The availability of the team to respond quickly and concretely, providing a solution to what was requested, is very notable.’

‘Alejandro Mesa (partner) is an expert in several topics, but above all he has a great ability to understand the business and our needs.’

‘Our company is engaged in a regulated economic activity. Baker has lawyers who are experts in the regulation of natural gas transportation. Beyond legal technique, Baker knows and understands the realities of the business.

‘BM provides high-quality products, takes into account the urgency of our needs, ensures that clients understand the advice being delivered and is always open our needs. We have worked on some things packaged with a closed value and with that we obtain greater benefits as clients.’

‘Andres Ramon Rodriguez Gomez is an excellent colleague, who helps to identify our pain points when we are still not clear. I really like the trust and the team we have established.’

Key clients

Schlumberger Surenco


Transportadora de Gas Internacional


Ecopetrol


Aris Mining Corporation


Sociedad Minera de Santander


Pavco de Occidente – Wavin


Phoenix Towers International


Engie Colombia


Sungrow Renewables Development – Colombia


Isagen


Frontera Energy Corporation


Empresas Públicas de Medellín


Impala Terminal Colombia


Houston American Energy


Halliburton Latin America


Grupo Solari


Puma Energy Colombia (Trafigura Colombia)


Work highlights


  • Acted as Engie’s legal advisors in Colombia on all general regulatory, public utilities and contractual matters.
  • Advised Schlumberger Surenco on day-to-day legal and regulatory matters.
  • Advised Transportadora de Gas Internacional on several complex regulatory matters, including regulated fees analysis, hydrogen, carbon capture and biomethane matters.

CMS Rodríguez-Azuero

Providing ‘practical and efficient solutions to the client’s specific needs’, CMS Rodríguez-Azuero stands out for its extensive expertise in structuring projects for international stakeholders looking to enter the Colombian market. Striking a balance between regulatory and commercial matters, the group provides comprehensive coverage of the hydrocarbons (both oil and gas) and power industries. Energy and climate change specialist Álvaro Josué Yáñez demonstrates ‘deep knowledge of the sector’ and recently teamed up with seasoned industry veteran Álvaro Yáñez Peñaranda to represent Drummond Energy on the structuring of a renewable energy generation project to produce green hydrogen. Other key contacts at partner level include Daniela Vergel, who leads the environmental law and sustainability practice and is noted for mining work; Leopoldo Olavarría, who handles transactions related to energy and hydrocarbons; and Daniel Rodríguez, who specialises in project finance. The department additionally draws on talented counsel Mónica Torres, who provides multidisciplinary support on energy and climate change matters.

Practice head(s):

Alvaro Josué Yáñez; Alvaro Yáñez Peñaranda; Daniel Rodríguez; Daniela Vergel; Leopoldo Olavarría


Testimonials

‘CMS provides practical and efficient solutions to the client’s specific needs. Due to the complexity of the sector in Colombia, where in-depth knowledge of regulation, sector-specific standards, environmental and commercial standards must be articulated, the team provides us with comprehensive advice.’

‘Also notable is that we have found a solution for countries where we have activities, such as Mexico and the USA, through CMS’ international platform.’ 

‘Its professional ethics and specific understanding of the needs of its clients are what truly differentiates it from other firms.’

‘The work and the degree of superior support that Alvaro Josué Yáñez provides has been fundamental to the development of our company. His deep knowledge of the sector, his strategic thinking, prudence and his understanding of our specific needs have been key to our success.’

Key clients

Equinor


Parex Resources


Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ)


Hydrothermia


TW Solar Colombia


Verano Energy


Drummond Energy


Acerías Paz del Río


ESPROD


Chevron Petroleum Company


Invepetrol Colombia


SOWITEC Energías Renovables de Colombia


Electryon Power


Canacol Energy Colombia


Lewis Energy Colombia


Repsol Colombia


Franca Energía


MC2


Carrao Energy (Colombia branch)


Work highlights


  • Advised Deutsche Gesellschaft für Internationale Zusammenarbeit in relation to potential gaps and opportunities in the certification of the origin guarantee of hydrogen produced in Colombia in application of Decree 1476/2022, which promoted hydrogen projects in Colombia
  • Acted as local counsel to Parex in relation to due diligence required for an M&A transaction.
  • Advised Drummond Energy on the structuring of a renewable energy generation project to produce green hydrogen.

Cuatrecasas

Equally adept at transactional and regulatory matters, Cuatrecasas’ energy and natural resources practice provides a ‘unique combination of strong legal experience and deep understanding of energy market dynamics’. Its broad regulatory expertise is a key differentiator and the team advises major global names, particularly in the renewable energy space, on the full range of regulatory compliance, administrative law and environmental law issues. The group is also a strong performer in transactional matters, including M&A, joint ventures and financings. Key partner Ana María Sánchez brings together skill sets in energy, infrastructure, finance and public law; she is noted for her experience in structuring energy projects. Senior associate Manuel Gómez leads the energy and regulated industries practice and is widely lauded for his ‘very deep knowledge of Colombian regulation’; he advised Canadian Solar on regulatory matters connected to the construction and operation of a battery-energy storage system in Barranquilla. The team also includes finance specialist Manuel Quinche and ‘very business-oriented’ senior associate Fabio Ardila. Since publication, the practice has been further strengthened with the hire of projects and finance specialist, Nicólas Arboleda, who arrived from his own boutique in Janaury 2025.

Practice head(s):

Ana María Sánchez; Manuel Gómez; Fabio Ardila


Testimonials

‘It possesses extensive transactional experience in markets such as electricity and supply contract negotiations and others, where the team provides essential market knowledge, and also in-depth knowledge of the regulation of the energy, gas and other markets, which is essential for clients’ decision-making.’

‘Manuel Gómez is a crucial associate in the energy, natural resources and infrastructure team. His permanent availability and creativity (without losing focus on legal certainty) to solve problems are fundamental for this sector.’

‘In my opinion, Manuel Gómez is the person with the most regulatory knowledge of the sector in Colombia. Not only for knowing the regulations in detail, but for their knowledge of project precedents in the country.’

‘Its highly trained team offers a unique combination of strong legal experience and deep understanding of energy market dynamics. What sets this practice apart is its ability to not only address complex legal challenges, but also to provide comprehensive strategic and business perspectives.’

‘Manuel Gómez is an exceptional lawyer, he leads the energy practice with a strategic approach and very deep knowledge of Colombian regulation. His strategic vision and knowledge of the energy market provides a differentiating component to Cuatrecasas. He resolves legal challenges in a comprehensive manner.

‘Senior associate Fabio Ardila demonstrates impeccable management of complex industry transactions, with a very business-oriented vision. He was a major player in our successful entry transaction into the renewable market.’

‘A multidisciplinary team, well informed about the laws and practices of each aspect that is related to the business. It has collaborated in the creation of value, reduction of costs and times in the development of the projects. Lawyers stand out for their effectiveness and group cohesion. ’

‘Its ability to critically analyse the problems facing the business is a particular talent of the professionals we work with. Through activity and customisation of the solution, lawyers establish a relationship of trust and security that is reflected in the positive results that have impacted our business processes.’

Key clients

Canadian Solar


Atlas Renewable Energy


Asociación de Energías Renovables – SER Colombia


Total Energies


Notus Energía Colombia


BTG Pactual Comercializadora de Energía


Total Eren


Blue Arrow SAF


Macquarie Bank


Jinko Power Energy


Banco De Bogotá, Banco De Occidente


CI Fortia Minerals


AES Colombia


EDF Renewables Colombia


Viridi Re


Acciona Concesiones


DVP Solar


Atitlan Helios


Abo Wind


Canacol


Cobra


Enerlink


Enerland


Mainstream Energy


OPDenergy


Work highlights


  • Advising SER Colombia on its intervention before the Constitutional Court in the framework of a constitutional judicial review against article 233 of the National Development Plan, which imposes discriminatory tax burdens for non-conventional renewable energy generation plants.
  • Advising Canadian Solar on regulatory matters connected to the project to construct, operate and maintain a stand-alone, battery-energy storage system in Barranquilla, among other work.
  • Advising Macquarie Group on the financing for the acquisition of Lewis Energy Colombia  by LNG Canada HoldCo.

Gómez-Pinzón Abogados (GPA)

Lawyers at Gómez-Pinzón Abogados (GPA)always try to get to the crux of what the client really needs’, according to sources. During 2023/24 the energy and natural resources practice handled a relatively even split of renewable power and oil-and-gas matters, with its experience encompassing regulatory issues, project development and transactions. Department head Patricia Arrázola maintains a broad sector focus, with an emphasis on regulatory and transactional work in the electricity and hydrocarbons spheres; she recently advised EDP Renováveis on regulatory issues concerning its two wind energy projects in La Guajira. Next-generation partner José Luís Palacios also handles transactional and regulatory matters and advised EDF Renewables Colombia on the design of legal strategy for the development of renewable energy projects in Colombia. The team additionally includes Germán Villamil, who combines strength in oil and gas, foreign exchange law and international investment matters; and Lina Correa, who was promoted to associate director of the environmental law practice in March 2023.

Practice head(s):

Patricia Arrázola


Testimonials

‘We recommend this team for the interrelation between different disciplines of the firm, which provides comprehensive advice. Additionally, in our case, our long business relationship allows several of the partners to know our business and in this way any consultation or advice flows better.’

‘Partners stand out for their closeness to the client. In our case, the leading partner of the firm that handles our relationship, Patricia Arrázola, is a person who is accessible to us and very committed to our matters. Additionally, she also works very closely with other partners of the firm.’

‘What makes GPA unique is the care and affection with which it serves us. Lawyers always put themselves in the client’s shoes to try to find practical solutions in accordance with the real needs of the company. More than answering a question, they always try to get to the crux of what the client really needs.’

‘Patricia Arrázola is a clear, forceful woman, who transmits security. She is an assertive partner, with whom I feel supported in every situation, and at the same time an upright lawyer with the highest professional and ethical standards.’

Key clients

CTG Colombia Holding (China Three Gorges Corporation)


Grupo Energía Bogotá


Verdnet


Renergeia Colombia


Greenyellow Energia de Colombia


Cemex Energy


EDF Renewables Colombia


Empresa Urra


Coal Export Services De Colombia


Elawan Energy Colombia


Termo Mechero Morro


EDP Renováveis


Frontera Energy (Colombia branch)


Atlas Renewable Energy


Isagen


Copenhagen Infrastructure Partners


Work highlights


  • Advised EDF Renewables Colombia on the design of legal strategy for the development of renewable energy projects in Colombia.
  • Advised Atlas Renewable Energy Colombia and Isagen on the execution of a framework investment agreement.
  • Advised EDP Renováveis on legal and regulatory strategy for renewable energy projects in Colombia.

Holland & Knight

An outstanding team with very deep technical competence’, Holland & Knight houses a comprehensive energy and natural resources practice, which is distinguished by its ability to draw on over 220 energy specialists across its global offices. Department head José Vicente Zapata is regarded by many as a ‘national reference in environmental and energy law’; he is recognised for his full-service coverage of energy law, with extensive experience in regulation, transactions, contentious work and associated environmental law issues. Ines Elvira Vesga specialises in both electricity and hydrocarbons work and led on a string of highlights during 2023/24, including advising Emerald Energy, a subsidiary of Sinochem Group, on regulatory and contractual matters. Other key contacts include of counsel Milton Fernando Montoya, whose practice spans the mining, energy and environmental law spheres; and public law partner Juan Casallas. The group also includes a pair of specialised senior counsels: Daniel Fajardo arrived from Engie in June 2023 and has a focus on energy transactions, while Estefanny Pardo specialises in environmental law litigation. Senior counsel Margarita Solorza left the firm in May 2024. Since publication, Claro Manuel Cotes has been promoted to counsel - effective as of February 2025.

Practice head(s):

José Vicente Zapata


Testimonials

‘In terms of natural resources, H&K has an outstanding team with very deep technical competence. It is also a team that remains up-to-date and generates value when carrying out analysis.’

‘José Vicente Zapata is a reference for legal advice regarding natural resources.’

‘The Holland & Knight practice is characterised by the solid knowledge of partner José Vicente Zapata and his team. It is, without a doubt, the most up-to-date team on energy issues in Colombia.’

‘José Vicente Zapata is not only a national reference in environmental and energy law, but has actively assisted our company since our arrival in Colombia. He continues to advise on increasingly complex issues such as environmental regulation and monitoring, regulatory disputes on oil issues, and JVs.’ 

‘The difference from its competitors is the capacity and qualities of José Vicente Zapata. José is always available to take a call and practically immediately resolve queries associated with environmental, energy and other related issues.’

‘José Vicente Zapata’s written advice generally resolve issues very clearly, and are delivered promptly, in addition to having clarification calls or meetings when required. His knowledge is always up-to-date, and in fact he is part of the team promoting the development and evolution of regulation across various aspects.’

Key clients

Engie


Gases de Occidente


Emerald


Termotasajero


GreenYellow


Natura Cosmeticos


Ecoener


Work highlights


  • Acted in conjunction with its Mexico office to advise Engie México and Energía Mayakan on the Cuxtal II Project; an approximately 700km gas pipeline valued at over $1.5bn.
  • Advised Ecoener on a variety of renewable energy projects in Colombia.
  • Advised Emerald Energy, a subsidiary of Sinochem Group, on regulatory and contractual matters.

Arrieta Mantilla & Asociados

Lawyers at Arrieta Mantilla & Asociadosprovide a perfect combination between the legal and the technical’, according to clients. The group leverages the wider firm’s public law firepower to excel in advising energy and natural resources companies on administrative law proceedings. Arguably best known for its work in the mining sphere, where it advises longstanding clients Carbones del Cerrejón, Drummond and Cerro Matoso on various public law, regulatory and contentious issues, the team also handles electricity and hydrocarbons-related work. Public law veteran Carlos Gustavo Arrieta provides ‘excellent analysis and practical solutions’ and co-heads the department alongside Yady Villaquirán, who oversees the mining law area.

Practice head(s):

Gustavo Arrieta; Yady Villaquirán


Testimonials

‘The firm is characterised by its personalised attention; once it understands the legal problem, it provides advice tailored to the client’s legal needs, avoiding actions or delays in solving the problem.’

‘The partners are assertive in their solutions and at the same time warm in handling client situations, which provides great peace of mind and trust.’

‘Yady Villaquirán is characterised by her availability and her ability to comprehensively understand the situation in order to provide the best solution according to our needs.’

‘The team provides experienced analysis of various problems. We highlight Gustavo Arrieta for his excellent analysis and practical solutions.’

‘A team of highly professional and trained lawyers for specific requirements. Strong technical and legal knowledge that is reflected in a solid and comprehensive defence.’

‘Lawyers stand out for their kindness, good treatment and professionalism. They provide a perfect combination between the legal and the technical, offering clear and forceful advice.’

Key clients

Carbones del Cerrejón and Cerrejón Zona Norte


Drummond


Cerro Matoso


Continental Gold


Celsia


Anglogold Ashanti


Orica Colombia and Orica Norway


ConocoPhillips


Asociación Colombiana del GLP- Gasnova


Work highlights


  • Advised Carbones del Cerrejón and Cerrejón Zona Norte on various mining and public law issues, including representation in administrative proceedings before mining sector agencies and certain jurisdictional authorities.
  • Represented Cerro Matoso in a judicial process related to a nullity action held by the client against Contraloría General de la República as a result of a fiscal liability judgment issued by that authority.
  • Advised Anglogold Ashanti on public, mining and energy law matters, including leading the company’s legal strategies in relation to local measures that may affect the company’s interests.

Estudio Legal Hernández

According to some, Estudio Legal Hernández is ‘one of the most recognised firms in the country in matters concerning energy regulation’. Alongside its robust regulatory firepower, the team is additionally equipped to handle M&A transactions, and project development and financing — with a focus on the power sphere. Managing partner Juanita Hernández spearheads the department and is held up by clients as ‘a great lawyer’. Among Hernández’s recent highlights, she advised Ecopetrol on the feasibility of two green hydrogen projects. Other key contacts include firm president and public law veteran Augusto Hernández Becerra; and Aura Vargas Cendales, who serves as associate director of the environment, land, mining and communities area.

Practice head(s):

Juanita Hernández


Testimonials

‘One of the most recognised firms in the country in matters concerning energy regulation. It has good relationships with the main government entities and has worked with many renewable energy companies of different profiles. Therefore, it has experience in real cases, which is very valuable.’

‘Lawyers demonstrate good willingness to find solutions. It is a friendly team committed to its clients’ objectives.’

‘In addition to the diversity and availability of the founding partner, and the excellent service of the entire team, its lawyers’ kindness and good treatment with clients stand out.’

Key clients

Ecopetrol


Lilan Energy


Enel Colombia


Solargreen


DVP Solar


Bluefloat Energy


Jinko Power


Notus Energia


Grupotec


Royal Eagle Capital Partners


Parex Resources


Sante Fe Energy


Grupo Empresarial Gasco


EDF renewables


Langa International (Langa)


Ongresso Energy


Solek


Blaud Energy


Diverxia


Girsol


Fundacion MGM


Energy Assets


Cox Energy


Work highlights


  • Advised Bluefloat Energy on its participation in Colombia’s first offshore wind energy auction, initiated by Colombia’s Mining and Energy Planning Unit (UPME) in 2023.
  • Advised Lilan Energy on various matters, including on the establishment of companies in Colombia and on the acquisition of companies and energy projects totalling over 1.5GW.
  • Advised Royal Eagle Capital Partners on the San Isidro solar plant, scheduled for commissioning in 2024.

Lloreda Camacho & Co.

A strong partner to companies in the mining and minerals sphere, Lloreda Camacho & Co.stands out for its specialised knowledge on mining issues and the regulation of the sector’. The team packs a punch across the full life cycle of mining work, from regulatory and licensing matters, through to projects, transactions and contentious issues. Clients include some of the largest multinational mining corporations operating in Colombia, including Minera Monte Águila (a joint venture between Agnico Eagle Mines and Newmont), Anglo American Services (UK) and Zijin-Continental Gold. High-profile mining specialist Ignacio Santamaria fronts a practice that also includes Angela María Salazar, who focuses on mining and environmental law.

Practice head(s):

Ignacio Santamaría; Ángela María Salazar


Testimonials

‘Lloreda is the perfect balance of a law firm due to its highly specialised and result-oriented professionals. Its combination of technical and legal knowledge makes this firm a great ally for work in a complex context.’

Its high degree of professionalism allows the client to obtain quick responses and effective solutions. Lawyers have mastered the branches of law in which they are specialists and this provides certainty for queries within a highly specialised sector that is now going through quite complex economic times.’

‘Lloreda Camacho provides excellent service, both from a legal perspective and from a vocation for service and kindness of attention. It is among the best on the market.’

‘We highlight the team for the speed of response to the company’s needs, especially by Ángela María Salazar.’

‘The team stands out for its specialised knowledge on mining issues and the regulation of the sector.’

‘Lawyers are open, agile and flexible to customer needs.’

‘The team is focused on understanding and knowing the client’s business. It is willing to integrate into the company’s operational chain to understand the client’s purpose and objective, which allows it to offer solutions tailored to the client, and not answers and concepts on paper.’

‘We appreciate that we are served directly by the partners. The team is a support for the partner, who knows the business and can convey the need to the team.’

Key clients

Anglo American Services (UK)


Antioquia Gold


Collective Mining


Exploraciones La Rica Colombia


Gramalote Colombia


International Materials Colombia


Libero Copper


Minera Monte Águila


Minera Monteoro


Mineros Aluvial


Minerales Santa Ana Colombia


Prosegur Compañía de Seguridad


Volador Holdings


Zijin-Continental Gold


Work highlights


  • Advised Minerales Santa Ana Colombia on a constitutional action initiated by citizens of the town of Falan against the National Mining Agency due to an alleged breach of the citizens’ rights.
  • Advised Minera Monte Águila on phase two of an exploration agreement executed with Minera Anzá (Colombia branch), Minera Anzá BVI and Orosur Mining.
  • Advised Collective Mining on a C$30m bought-deal financing.

Martínez Quintero Mendoza González Laguado & de la Rosa

The energy group at the newly rebranded Martínez Quintero Mendoza González Laguado & de la Rosa (formerly DLA Piper Martínez Beltrán) is hailed by clients as ‘a diligent, analytical team with deep knowledge’. The practice is primarily recognised for its regulatory work, where it excels in advising conventional and renewable energy companies on regulatory compliance, licensing processes and administrative law procedures. Less frequently, it also advises on supply agreements, energy-related M&A and day-to-day corporate matters. The department is led jointly by Lucas Arboleda, who is well versed in electricity generation, distribution, and commercialisation-related matters; José Miguel Mendoza, who is a former Superintendent of Public Services; and Johanna Cajigas, who made partner in February 2024 and heads the oil-and-gas area.

Practice head(s):

Lucas Arboleda; José Miguel Mendoza; Johanna Cajigas


Testimonials

‘Johanna Cajigas is an excellent person to work with in the natural Gas area. She demonstrates deep knowledge of the subject and the sector.’

‘We highlight the team for its superior academic and practical knowledge in the matters under its consideration. The firm has strategic relationships with the main state entities.’

‘A diligent, analytical team with deep knowledge. Innovative in its way of doing things and agile.’

‘Lawyers demonstrate high technical knowledge (depth), agility and opportunity.’

‘A solid and interdisciplinary team that thinks about the client’s needs.’

‘Johanna Cajigas is a comprehensive lawyer who offers the client confidence and certainty to make decisions.’

‘A great work team in this sector that has been strengthened with the inclusion of new partners.’

‘Both Lucas Arboleda and Johanna Cajigas serve our account in this area of ​​expertise. Their contributions are fundamental for the company’s decision-making.’ 

Key clients

Promigas


Sungrow Power Renewables Colombia


Power China Colombia


Air-e


Drummond Energy (Colombia branch)


Sociedad Portuaria Puerto de Barranquilla


Shell Exploration & Production Colombia


South 32 /Cerro Matoso


Nortesantandereana de Gas (Norgas)


Gran Tierra Energy Colombia


Work highlights


  • Advising Air-e on legal and regulatory matters, including on the processes and requirements of the Superintendence of Public Services and the Energy and Gas Regulation Commission.
  • Advising Promigas on regulatory and legal matters.
  • Advising Shell Exploration & Production Colombia on regulatory matters concerning the natural gas market.

Chalela | Abogados

Energy, natural resources and infrastructure boutique, Chalela | Abogados, is noted for its emphasis on oil and gas-related work. The group’s broad industry experience encompasses an array of regulatory, transactional and contentious matters and it counts Ecopetrol, Equion Energía and Frontera Energy among its representative clients. Managing partner Federico Chalela brings to bear significant practical experience following an earlier in-house role at Equion Energia; he specialises in advising energy companies on projects, transactions and dispute resolution. Also noted is María Jose Romero, who focuses on socio-environmental matters.

Practice head(s):

Federico Chalela


Key clients

Asociación Colombiana del Petróleo – ACP


BC Exploración y Producción de Hidrocaburos, Colombia branch


Emore Power Assets


Equion Energía


Frontera Energy Colombia


Gran Tierra Energy, Colombia branch


Inversiones GLP


Ecopetrol


Mayer Brown


Dinagas’ Former Shareholders


Canacol Energy.


Cenit Transporte y Logística de Hidrocarburos


Colombia Energy Development Co


Consorcio Energético Punta Cana – Macao


Copasa


Gulfsands Petroleum, Colombia branch


High Power Exploration


Hocol


Hupecol Operating Co (Colombia branch)


Independence Drilling


Interoil Colombia Exploration & Production (Colombia branch)


Max Resource Corp


Minerales Córdoba


Oleoducto Bicentenario de Colombia


Oleoducto de Colombia


Oleoducto de los Llanos Orientales (Colombia branch)


Pacific Midstream


Petróleos Sudamericanos


Q-Max Solutions (Colombia branch)


Repsol


Romero Dueñas & Cia


Sandspring Resources


Soenergy International Colombia


Vetra Exploración y Producción Colombia


Zeuss Petroleum


Work highlights


  • Advised the Colombian Petroleum Association (ACP) on regulatory matters concerning the setting and revision of crude oil transportation rates via pipelines in Colombia.
  • Advised BC Exploración y Producción de Hidrocarburos (Colombia branch) on day-to-day operational matters including E&P contracts and regulatory affairs.
  • Advised Frontera, and its subsidiaries, on the exercise of their rights as shareholders of Oleoducto Bicentenario de Colombia before the majority shareholder, Cenit.

Goh

Lawyers at Gohissue advice and recommendations from a comprehensive business perspective’, according to sources. The energy and natural resources practice is well versed in the full range of regulatory and commercial work but it is particularly distinguished by its focus on transactional and tax-related matters. Managing partner Juan Pablo Godoy spearheads the team and combines strength in tax, energy and natural resources and international trade law. The group additionally benefits from the support of senior associate Natalia Suárez. Associate director Álvaro Sabbagh left to go freelance in July 2023.

Practice head(s):

Juan Pablo Godoy


Testimonials

‘A solid firm with high-level professionals, whose strong point is the structuring of highly complex businesses or energy projects that require comprehensive legal advice that allows obtaining the highest level of efficiency from a tax point of view.’

‘Juan Pablo Godoy and Natalia Suárez make up an exceptional team that exudes confidence in the recommendations they make. His leadership allows clients to have the peace of mind of having excellent legal advisors who issue advice and recommendations from a comprehensive business perspective.’

Key clients

CPVEN E&P / CPVEN Servicios Petroleros


Cenit Transporte y Logística de Hidrocarburos


Superior Energy Services


Work highlights


  • Advising CPVEN E&P as non-operating partner in a joint venture with Ecopetrol for the VMM-32 block.
  • Acting for Cenit Transporte y Logística de Hidrocarburos regarding a possible settlement in respect of ship-or-pay transportation contracts with Frontera Group.
  • Advising Superior Energy Services on day-to-day operational matters in Colombia, including contract preparation, revisions and negotiations.

Palacios Lleras

Palacios Lleras’ energy and natural resources practice is informed by the wider firm’s prominent public law offering and the team specialises in advising on regulatory procedures, administrative litigation and constitutional disputes, among other matters. Clients are drawn from across the industry but the firm’s close relationship with Drummond ensures that it is particularly active in mining-related work. Firm founder Hugo Palacios Mejía heads the department and is noted for his track record in representing major mining companies in environmental law-related issues. Litigator Óscar Gutiérrez and public law partner Pedro Pacheco are also active in this area.

Practice head(s):

Hugo Palacios Mejía


Testimonials

‘The team stands out for its experience, knowledge and immersion in problems to analyse them.’

‘Hugo Palacios Mejía and Óscar Gutiérrez bring lots of experience and solid legal training.’

Key clients

Naturgas


CNR III


Canacol Energy Colombia


Drummond


Drummond Coal Mining


Drummond Energy


Norgas


Airplan


Grupo Energía Bogotá


American Port Company


Work highlights


  • Representing the Drummond group of companies in a proceeding regarding the possibility of imposing a ban on the use of hydraulic fracturing in the Colombian territory.
  • Representing Drummond in several contractual disputes against the National Mining Agency related to royalties’ liquidation and payment.
  • Representing Canacol Energy Colombia in a class action initiated by non-governmental organisations related to hydraulic fracturing.