Exploration and Production

Our Operations

Exploration and Production

We manage 38 assets across four new frontier sedimentary basins

Eneva currently manages 38 assets across 4 frontier sedimentary basins, comprising 16 exploratory blocks and 12 producing fields in the Parnaíba Basin; three exploratory blocks, one producing field, and one marginal accumulation area in the Amazonas Basin; one marginal accumulation area in the Solimões Basin; and four exploratory blocks in the Paraná Basin.

Together, these assets provide Eneva S.A. with 45.8 bcm of 2P natural gas reserves — the largest onshore reserve volume operated by a single company in Brazil.

1. Amazonas Sedimentary Basin

3 exploratory blocks
1 field and 1 marginal accumulation area

2. Parnaíba Sedimentary Basin

16 exploratory blocks
12 fields in the Parnaíba sedimentary basin

3. Solimões Sedimentary Basin

1 marginal field

4. Paraná Sedimentary Basin

4 exploratory blocks

45.8 bcm

in natural gas reserves (2P) – the largest onshore volume in the country

+300 km

of gas pipelines for flow in Northern and Northeastern Brazil

In upstream operations, Eneva holds the largest contracted concession area in Brazil, covering approximately 52,000 km². Over the past 14 years, the company has submitted 18 Declarations of Commerciality, averaging more than one new discovery per year — a reflection of its high exploration success rate (36%), well above the global average of 10%. Eneva also operates over 300 km of gas pipelines for gas transportation across Northern and Northeastern Brazil.

Brazil’s largest LNG producer

In midstream operations, Eneva manages two key assets:
. The Barra dos Coqueiros LNG Terminal, in Sergipe, with a regasification capacity of up to 21 MMm³/day for on-grid clients; and
. The Parnaíba LNG Unit (UGNL), in Maranhão, with a liquefaction capacity of 1.3 MMm³/day for off-grid clients (with an expansion under ANP evaluation).