People / Sergio Guerrero
Guerrero Sergio

Sergio Guerrero

Sergio Guerrero is an associate in the International Practice Group in the Mexico City office of Haynes and Boone, LLP.

His practice focuses on Energy Regulatory matters, administrative law, international arbitration, corporate and commercial practice. 

Sergio has been involved in advising clients in the Mexican oil and gas industry including midstream and downstream sectors and, in the power, and renewables industry including participation in the Electricity Wholesale Market (MEM).

Additionally, he has experience in drafting commercial contracts, advising in the incorporation of companies, implementation of corporate governance, and foreign investment issues.

Sergio has also been involved in conducting internal investigations and due diligence research on regulatory compliance issues.

Professional and Community Activities

  • Coach of the Universidad Panamericana Campus Aguascalientes Moot Team (Willem C. Vis International Commercial Arbitration Moot).

Selected Publications and Speeches

  • “ASEA Issues New Transloading Guidelines” co-author, Haynes and Boone alert, January 25, 2019. 
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Diplomat, Energy Law, Escuela Libre de Derecho, 2018

Diplomat, International Commercial Arbitration, International Chamber of Commerce Young Arbitrators Forum, 2017

Law Degree, Universidad Panamericana, 2020





The Energy Regulatory Commission Revokes Multiple Orders and Resolutions Related to Asymmetric Regul [...]
May, 26 2021

The Energy Regulatory Commission (“CRE”) revoked several orders and resolutions regarding the asymmetric regulation principles applicable to Petroleos Mexicanos (“PEMEX”), in accordance with the recent amendment to the thirteenth transitory article of the Hydrocarbons Law (“Amendment”), which entered into force on May 20, 2021. The Amendment revoked the power granted to the CRE to subject PEMEX´s [...]