Asset report

Block 20

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Report summary

Block 20 is located in the offshore south-central Kwanza Basin, 120 kilometres southwest of Luanda. The block was awarded to Cobalt (operator) and BP in 2011 as part of the 2010/2011 licensing round. The giant Lontra gas condensate field was discovered in 2013 and this was followed by the Orca oil field in 2014. Lontra is the biggest field so far discovered in the pre-salt Kwanza Basin while Orca is the largest oil field.

What's included

This report contains

  • Document

    Block 20

    PDF 5.04 MB

  • Document

    Block 20

    XLS 370.00 KB

  • Document

    Block 20

    ZIP 5.34 MB

Table of contents

Tables and charts

This report includes 10 images and tables including:


  • Index Map
  • Block 20 Map


  • Key facts: Table 1
  • Geology: Table 1
  • Well data: Table 1
  • Exploration: Table 1
  • Fiscal and regulatory: Table 1
  • Participation: Table 1
  • Reserves and resources: Table 1
  • Economic analysis: Table 1

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