Asset Report

Block O (Alen)

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Block O is located offshore in the Douala Basin. In 2005, Noble Energy (acquired by Chevron) began a drilling campaign on Blocks I and O and discovered seven fields, four of which are on Block O. The first, Alen, straddles Blocks I and O, with 95% of reserves on Block O and 5% on Block I.Noble Energy began front-end engineering and design (FEED) studies in 2009, and made a final investment decision (FID) for Alen in 2011. The initial development phase involved condensate production via two ...

Table of contents

  • Summary
  • Key Issues
    • Alen (95% on Block O)
    • Alen gas monetisation project (95% on Block O)
    • Aseng gas monetisation
    • Other possible developments
    • Capital costs
    • Operating Costs
  • Cash flow
  • Gas Price
  • Global Economic Model (GEM) file name
    • Block O Cash Flow

Tables and charts

This report includes the following images and tables:

    Index mapBlock O mapParticipation
    Reservoir and hydrocarbon characteristicsReserves (2P) at 01/01/2026Contingent Resources (2C) at 01/01/2026Production (2016-2025)Block O production profileCapital Costs Pre-2017 to 2025 (US$ million)Operating Costs 2026 to 2035 (US$ million)
  • 7 more item(s)...

What's included

This report contains:

  • Document

    Block O (Alen)

    PDF 3.04 MB