Querétaro will become the third state, after Tamaulipas and Jalisco, to create a special agency to boost the local energy sector.
The text outlines procedures related to selection processes for terminal and pipeline works, LNG buyers and service providers, among other items.
The state-owned firm's energy distributors could come up for sale next year.
Astrid Martínez, from local economic and social research center Fedesarrollo, provides insight on the country's efforts to reach consensus over public engagement.
The local government is denying claims from opposition legislators who argue that the project would represent a US$5bn debt that the city would have to pay over 30 years.
In a quarterly earnings call, the Italian energy group said it invested 5.55bn euros in the first nine months of 2017, of which 3.57bn euros were pumped into projects in the Americas.
Bolivia's long-delayed US$900mn Salar de Uyuni lithium project will get a boost once state-built power infrastructure is completed.
In a televised speech, President Nicolás Maduro blamed "paramilitaries and terrorists" for sabotaging power and water services.