Investor Presentaiton
eneva
Upstream
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In 2021, our production fields, in the Parnaíba
and Amazonas basins, had certified reserves (2P)
of 36.6 billion cubic meters (bcm), an increase
of 15% compared to 2020. We held concession
contracts for the exploration and production of
hydrocarbons for a total area of 64.8 thousand
square kilometers. During the year, the Fortuna
accumulation (Campo Gavião Belo) in Maranhão
was declared commercially viable, with an
estimated Pmean volume of gas-in-place of
6.78 bcm. Other innovations were the start and
completion of the Gavião Preto gas pipeline
work, which will start production in 2022 and
required investments of R$ 300 million, and a
new campaign to drill wells in the Parnaíba Basin,
to which we direct resources of the order of R$
100 million.
At the end of the period, 5.6 bcm and 1.28 bcm of
gas (2P) were incorporated in the Parnaíba and
Amazonas basins, respectively, according to the
results of the Audit for Reserves and Resources
of Eneva fields, areas and blocks in the Parnaíba,
Amazonas and Solimões Basins, carried out by
the independent consultancy Gaffney, Cline
& Associates, Inc. The main incorporations of
reserves (2P) were:
Parnaíba Basin: Gavião Belo Field (+5.723 bcm),
discovered by exploratory wells 1-ENV-15-MA
and 3-ENV17D-MA in 2020, with declaration of
commerciality in February 2021 and development
plan delivered in August 2020. In 2021, we drilled
the delimitation/development well 7-GVBL-1D-MA
and in 2022, the other five wells foreseen in the
development plan will be drilled.
Amazon Basin: Azulão Field (+1.282 bcm), which
already had three producing wells (7-AZU-2D-AM,
7-AZU-3-AM, 7-AZU-4D-AM), plus one more
(7-AZU-5D-AM), drilled in 2021 for delimitation/
development, with the consequent extension of
the field and incorporation of reserves.
In addition, in the Paraná Basin, there are plans
to acquire 2D seismic data from 2,000 to 3,000
km for 2023-2024 and to start drilling exploratory
wells in 2025.
As for natural gas from the Juruá Field, in the
Solimões Basin, heart of the Amazon, in 2021
we studied alternatives to natural gas. Acquired
in 2021, Solimões has six wells, four of which
are ready to produce with a capacity of 2 million
m3/day. The monetization of this asset is in the
evaluation phase of logistical and operational
challenges for the production and availability of
the natural asset to the electricity sector.
Aereal view of Azulão, Itapiranga, AM
Effective production in 2021 was 2.12 bcm of
natural gas, a volume 57% higher than that
produced in 2020 (1.35 bcm of natural gas), due
to the greater dispatch of our PTTs to guarantee
the safety of the SIN during the water crisis,
which consolidates us as the largest private
natural gas operator in Brazil. Our natural gas
production capacity was 8.4 million m³ per day at
the end of the period.
Evolution of Certified Reserves (2P) in 2021
Certified Reserves
Composition
Certified Reserves in
12/31/2020
Gas Reserves -
Parnaiba Basin
(100% WI) (Bm3)
25.976
Gas Reserves -
Amazonas Basin
(100% WI) (Bm3)
5.851
Incorporated Reserves
(01/01/2021
+5.600
+1.282
- 12/31/2021)
Production (01/01/2021
(2.122)
(0.024)
- 12/31/2021)
Certified Reserves in
29.454
7.109
12/31/2021
sustainability report 2021
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