CPR and technical due diligence reports

Independent review of two blocks in Africa

Project Completed

CPR and technical due diligence reports

OPC reviewed the resources in two blocks in Africa and provided a Competent Persons Report (CPR) letter summarising the findings of its Due Diligence Reports and Reserves Audit. 

The client supplied subsurface data, static and dynamic models and an economic model in order that OPC could perform a full due diligence technical report and economic analysis to determine current Proven Undeveloped Reserves and Contingent Resources.

The subsurface work was performed in Lagos as all data was initially provided in Lagos and the client interface was also in Lagos.

Economic modelling was performed in the UK and reviewed in Dubai. The reserves Audit was performed under PRMS and LSE Guidelines and the CPR letter was produced after the client had fully reviewed and agreed the Due Diligence Reports.

Whilst OPC was not required to build an economic model the supplied model was updated to include all revenue streams from produced hydrocarbons.




OPC Lagos and Dubai

5 weeks

Disciplines utilised during project


OPC provides a range of petrophysical interpretation services, from quick single well evaluations, to large scale multi-well studies, including the integration of log, core and geological data, and input into geological modelling.

Reservoir Engineering

OPC is one of the leading independent reservoir engineering consultants in the world providing services on a global basis to IOCs, NOCs and independent oil & gas businesses.

Reservoir engineering studies have included phase behaviour and equation of state modelling and production engineering.

Petroleum Economics

In order to offer a fully integrated service to our clients, OPC provides petroleum economics consultancy alongside our technical, geoscience and engineering services and on a stand-alone basis.

This enables us to advice clients on the economic and financial implications of the results of technical studies.

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OPC is recognised as a ‘Competent Person’ for hydrocarbon asset evaluation

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