We enjoy challenges and our determination to make the unknown known has placed us among the largest producers of onshore natural gas in Brazil. We are the only private energy company in the country with experience in E&P ( Exploration and production) which also has access to onshore gas.

Our total area of concessions is over 60,000 km²s in the Parnaíba (MA), Amazonas (AM), Solimões (AM) and Paraná (MS/GO) Basins.
Exploration and Production

We currently possess fifteen fields that have been declared commercially viable:

Five of these are in production:

Gavião Real, Gavião Vermelho, Gavião Branco, Gavião Caboclo, Gavião Azul and Gavião Preto, all of them are in the Parnaíba Basin.

Five of them are in development:

Gavião Branco Norte, Gavião Tesoura, Gavião Carijó, Gavião Belo, Gavião Mateiro and Gavião Vaqueiro. In the Amazon Basin, we have the Azulão, Tambaqui, and West Azulão fields

The company also has five exploratory blocks acquired in the 13th round of ANP tenders, in 2015, five blocks acquired in the 14th round of ANP Tenders, in 2017, and six blocks acquired in the first and fourth cycle of the ANP Open Acreage.

Besides the Parnaíba Basin (MA), Eneva also operates the Azulão field in the Amazonas Basin (AM). the natural gas produced in this field goes to fuel the Jaguatirica II thermoelectric power plant in Roraima.

We explore and produce natural gas in line with the demand from the power plants. the nun Associated onshore gas is more competitive in terms of cost of Discovery, development and production by cubic meter, resulting in the production of energy at more attractive prices for the Brazilian electricity system.

Success rate

30%

success rate in pioneer wells

Replacement

1.125%

Replacement ratio of total Reserves (Dec/23)

Area

47.6 Bm³

discovered and certified

Well

+180

onshore wells drilled

Our Numbers

Parnaíba Basin

Parnaíba Basin

  • 12 natural gas fields declared commercially viable, with 6 being in production and 6 under development.
  • Total area of exploration: over 40.000 km².
  • It has its own infrastructure dedicated to re-fueling, with 203 kilometres of proprietary gas pipeline.
  • 37,6 Bm³ of certified remaining reserves (Dec/23).
  • Production Capacity of 8,4 million meters of natural gas per day.
  • Over 400 wells drilled.
  • Success rate for pioneer wells is 30%.
Parnaíba Basin
Amazonas Basin

Amazonas Basin

  • 3 Natural gas field – Azulão.
  • 10,0 billion cubic meters in certified reserves (Dec/23).
  • The Tambaqui field has a gas-in-place volume of 3.6 bm³ (P50) and a gross total of oil and condensate of 13.9 bm³ barrels (P50).
  • In West Azulão, the gas-in-place estimate is 2.3 bm³ (P50)..
Amazonas Basin