In the changing environment of the gas and electricity market, OGE, a boutique firm with experience in the functioning of the regulation, contracts and transactions of the Wholesale Energy Market, the regulation of Non-Conventional Renewable Energy Sources (Self-Generation and Cogeneration) and the regulation applicable to the Producer-Marketers, Distributors, Transporters and Marketers agents participating in the Wholesale Natural Gas and Imported Natural Gas Market, was created in 2014.

OGE also has experience in Administrative Law; legal advice and accompaniment in administrative proceedings; contentious-administrative lawsuits; and in contractor selection processes, especially in turnkey projects (EPC); and in advice or administrative proceedings related to the regime of domiciliary public utilities (Law 142 of 1994).