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Você está aqui: Home Rounds ANP Open Acreage Frequently Asked Questions FAQ Electronic Information System (SEI) General information about SEI
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General information about SEI

Published in Sep 01, 2025 05:47 PM Updated in Oct 28, 2026 05:29 PM

ANP participates in the National Electronic Process (PEN) project and has implemented the Electronic Information System (SEI) to manage electronic processes.

One of its main features is the reduction in the use of paperas a physical medium for institutional documents and the sharing of information, with real time updates and in the use of new events. This initiative saves time and resources and offers greater security, transparency, and efficiency in the processing of cases.

The processing of cases related to ANP bidding rounds and the assignment of E&P agreements is carried out through SEI. Interested parties may submit documents electronically, view processes, and track their progress in the electronic system.
The first step to using SEI is to register as an external user. This registration is intended for individuals, regardless of their affiliation with a specific legal entity.

To register in ANP's SEI, please visit the Electronic Process (SEI) page (in Portuguese). The External User Manual, also available on the page, serves as a guide for registration.

Registration will allow for electronic filing of documents. However, in-person filing will still be possible, and ANP's protocol units will continue to operate as usual .

The processing of cases related to ANP bidding rounds and the assignment of E&P contracts is carried out through the SEI. Interested parties may submit documents electronically, view cases, and track their progress in the electronic system.

The first step to using the SEI is to register as an external user. This registration is intended for individuals, regardless of their affiliation with a legal entity.

To register with the ANP’s SEI, visit the the Electronic Process (SEI) page. The External User Manual, also available on the page, serves as a guide for registration.

Registration will allow for the electronic filing of documents. However, , and the ANP’s filing offices will continue.

  • Access to information
    • What is ANP
  • Rounds ANP
    • Bidding Rounds
      • Second Transfer of Rights Surplus Production Sharing Bidding Round
      • 17th Bidding Round
      • Third Cycle of Open Acreage
      • Guarantee Insurance Models of Tender Protocols – Consultation and Public Hearing No. 01/2024
    • Open Acreage
      • Open Acreage of Concession
      • Open Acreage - Production Sharing
      • Frequently Asked Questions FAQ
      • Open Acreage Seminars
    • Agreements Assignment
    • About the bidding rounds
      • The Bidding Rounds
      • The regimes of concession and production sharing
    • Notices
    • More information about Bidding Rounds
      • Agreements Assignment
      • Frequently Asked Questions
      • Contact
      • Public Consultations and Public Hearings
      • Results
    • Acess to Free Technical Data
      • Technical Data
  • Hydrogen
  • CCUS
  • Composition
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