Field · the network in Brazil
Atum
Atum is a field in Brazil, operated by Petróleo Brasileiro S.a. - Petrobras. The map shows the owners and the facilities.
Attribution: Fonte: ANP (Agência Nacional do Petróleo, Gás Natural e Biocombustíveis)
The network
From owner to landfall. Links without their own label have their source in the column heading; curated and derived links are labelled at the link.
- The colour shows the content:
- Gas
- Oil
- Condensate
- CO₂
- Oil and condensate
- The line shows the source:
- pipeline in ANP data
- curated, with the source at the link
- possible onward route, not measured flow
- planned or not in service
The links show direction, not volume.
- PETRÓLEO BRASILEIRO S.A. - PETROBRAS operator100%Petrobras · first seen 8 Oct 2026
- The fieldAtumoperator: PETRÓLEO BRASILEIRO S.A. - PETROBRASFacilities and pipelines
Plataforma de Atum 1 (pat01), Plataforma de Atum 2 (pat03), Plataforma de Atum 3 (pat03) 3 facilities in service
LandfallThe source does not show where the production comes ashore.
Contracts
The contracts the field lies in, with the licensees as the source states them. A share in a contract is not a field share.
ContractsANP · 1 Jul 2026
| Name | Type | Operator | Licensees |
|---|---|---|---|
| AT | contract | PETRÓLEO BRASILEIRO S.A. - PETROBRAS | PETRÓLEO BRASILEIRO S.A. - PETROBRAS 100% |
Rigs
The rigs the source lists on the field.
RigsANP · 2 Oct 2026
| Rig | Well | Spudded | Owner |
|---|---|---|---|
| Poço Sem Sonda | – | – | – |
Notes
- The figures are shown as ANP states them. Production by ownership share (share × production) is OESA's own calculation, not ANP's figures.
- ANP only publishes the current distribution of shares. OESA keeps its own snapshots from 8 Oct 2026; changes before that are unknown.
- The contracts (relação de concessionários) have their own participant shares per contract. They are not field shares and are never combined with the field's production.
- Facilities and pipelines are ANP's map layers (GeoANP) as stored by OESA on 26 Sep 2026 and 28 Sep 2026. Operator and owner are given as ANP writes the name, without CNPJ, and are not merged with the companies holding shares.
- The rigs are ANP's list of rigs in operation per field in 2026, with the rig operator. The list gives no well or date.
Sources
All figures and links on the page come from these sources. The licence and attribution are as each source requires. Conversions and calculations are OESA's own and labelled with the method.
- ANP – concessionaires by field Agência Nacional do Petróleo, Gás Natural e Biocombustíveis (ANP) · 2 Oct 2026Licence: Dados abertos (Decreto nº 8.777/2016, art. 2º, III): “disponibilizados sob licença aberta que permita sua livre utilização, consumo ou cruzamento, limitando-se a creditar a autoria ou a fonte”Attribution: Fonte: ANP (Agência Nacional do Petróleo, Gás Natural e Biocombustíveis)
- ANP GeoANP – fields, blocks, facilities, wells and pipelines (WFS) Agência Nacional do Petróleo, Gás Natural e Biocombustíveis (ANP) · 26 Sep 2026Licence: Dados abertos (Decreto nº 8.777/2016, art. 2º, III): “disponibilizados sob licença aberta que permita sua livre utilização, consumo ou cruzamento, limitando-se a creditar a autoria ou a fonte”Attribution: Fonte: ANP (GeoANP)
- ANP – all active contracts with shares Agência Nacional do Petróleo, Gás Natural e Biocombustíveis (ANP) · 1 Jul 2026Licence: Dados abertos (Decreto nº 8.777/2016, art. 2º, III): “disponibilizados sob licença aberta que permita sua livre utilização, consumo ou cruzamento, limitando-se a creditar a autoria ou a fonte”Attribution: Fonte: ANP
- ANP – rigs in operation by field Agência Nacional do Petróleo, Gás Natural e Biocombustíveis (ANP) · 2 Oct 2026Licence: Dados abertos (Decreto nº 8.777/2016, art. 2º, III): “disponibilizados sob licença aberta que permita sua livre utilização, consumo ou cruzamento, limitando-se a creditar a autoria ou a fonte”Attribution: Fonte: ANP
Not in the data: Flow in each pipeline, where the gas ends up, and the buyers of oil and gas.