Decommissioning

Leading the sharing of international experience and good practice, advocating for risk-based decommissioning policy and guidance

Decommissioning

Leading the sharing of international experience and good practice, advocating for risk-based decommissioning policy and guidance

Decommissioning Committee

Vision

The vision of the IOGP Decommissioning Committee is to be the global voice for decommissioning, with the Committee recognized as a leader in the sharing of international experience and good practice with the intent of supporting members in their decommissioning projects and intelligently influencing the development and implementation of decommissioning policy and guidance worldwide.

Objectives

The objectives of the Committee are to support the Membership in the planning, funding, and delivery of decommissioning projects that are safe, environmentally responsible, and cost efficient and to deploy initiatives to share this with external stakeholders.

It does this by providing.

  • Technical leadership through guidance, papers and studies to deliver safe, responsible and efficient decommissioning projects
  • Advocacy to influence regulatory development of decommissioning policy and guidance worldwide
  • Communication and Outreach to share experiences and offer expertise to stakeholders supported by sound data and evidences.

Priority areas

The following are some of the topics currently being addressed by the Committee:

  • Asset Retirement Obligations/ Pre-Project Cost estimating
  • Benchmarking of decommissioning performance data
  • Decommissioning decision process and tools
  • Environmental impacts of Assets decommissioned in-situ
  • Response to potential new decommissioning policies in the EU and regional seas Convention forum (OSPAR, Barcelona).

Governance and Structure

The Decommissioning Committee comprises of Decommissioning Professionals from IOGP Member organisations. It is co-chaired by John Gillies – ExxonMobil and Joe Leask- bp. The Committee sits under the IOGP Environment Directorate.

For more information, contact IOGP Senior Manager- Decommissioning pte@iogp.org or IOGP Environment Director hj@iogp.org

Related content

Effective decommissioning financial assurance: strengthening trust in the energy system

IOGP’s new Report 812 – Effective decommissioning financial assurance provides practical guidance to help ensure that decommissioning commitments are properly planned, adequately funded and delivered when required.

Decommissioning Committee appoints two new co-chairs

Effective from 1 October, John Gillies, ExxonMobil, and Joe Leask, bp, will be the new co-chairs of IOGP’s Decommissioning Committee.

FPSO Decommissioning Expert group appoints Co-chairs

FPSO Decommissioning Expert group appoints Eduardo Stein Soares Dutra and Marcelo Dourado as Co-Chairs.

Navigating international offshore decommissioning regulations

This Report aims to provide a comprehensive review of the national legislation and guidelines pertaining to offshore P&A activities for 35 hydrocarbon-producing countries.

Recent publications

Understanding methane seepage risks in decommissioned offshore wells

This Report examines concerns around methane seepage from decommissioned offshore wells, particularly in the North Sea, and evaluates claims that such wells are major contributors…

Effective decommissioning financial assurance

This document aims to provide recommendations to operators, host governments, and industry stakeholders in establishing effective, transparent, and sustainable decommissioning financial assurance frameworks. The guidance…

Floating Production Storage and Offloading (FPSO) recycling facility selection guideline

This document offers recommendations for evaluating and selecting onshore facilities for the demolition and recycling of FPSOs and other floating offshore structures. It is intended…

Considerations of economic impact in assessing decommissioning options for fixed offshore structures

IOGP has conducted a study to explore the importance of considering economic impacts in assessing decommissioning options for fixed offshore structures. This document includes a…

Guideline for comparative assessment in decommissioning/Orientações para a Avaliação Comparativa no Descomissionamento

This is a Portuguese translation of IOGP Report 678 – Guideline for comparative assessment in decommissioning. Este documento apresenta um conjunto de orientações sobre como…

Steel piled jacket decommissioning benchmarking 2024

In 2024, a number of IOGP Member Companies provided historical data on steel jacket decommissioning case studies for the first time. This data includes offshore…

Global FPSO decommissioning insights 2023

There is an urgent need to assess the current global yard capacity against the number of expected floating units that will need to be decommissioned…

Guideline for comparative assessment in decommissioning

This document is a guideline on how to conduct a successful comparative assessment (CA). A comparative assessment evaluates different decommissioning options in a structured way…

IOGP FPSO Decommissioning Guiding Principles

FPSOs are widely used in the oil and gas industry. As these ships reach the end of their operational lives, they must be decommissioned in…

Habitat retention using decommissioned offshore structures

The International Association of Oil and Gas Producers (IOGP) shares the global ambition to address biodiversity loss in the framework of the UN Convention on…

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