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Well Plug and Abandonment Planning & Execution

The scale of well abandonment underway across the world is changing the nature of this specialist work, which now more than ever demands greater resources and innovation. Few companies have enough dedicated technology and expert people to meet the challenges. Even fewer possess the knowledge and experience to innovate more efficient and cost effective methods of well decommissioning.

We are an industry leader in this rapidly evolving space and our specialist teams have safely managed the decommissioning of 218 wells across the world, including multiple offshore full-field decommissioning projects.

An end-to-end decommissioning service that reduces costs and extracts value

The challenges presented by decommissioning mean these projects should only be managed by expert teams who have a proven track record of extracting as much value as possible from these wells.

The decommissioning of wells and production equipment comes with a unique set of technical and regulatory difficulties beyond the scope of traditional drilling and completion disciplines. It’s a high risk, low reward environment with no production upside, taking up valuable internal resources that can often be better spent pursuing core business activities.

So it makes sense to outsource this function. But finding the right trusted partner for such high profile, highly regulated, sensitive projects is vital to successful outcomes.

Operators can have total confidence in AGR’s decommissioning services, thanks to our three decades of front-line experience. In this time we have gained a reputation as an industry leader, driving innovation and operating at the forefront of compliance.

Our continual improvement is achieved through AGR’s Well Delivery Process, which is our blueprint for quality and value in all the services we provide. This process has governed our approach to large scale, full-field decommissioning activities globally.

Tailored, trusted solutions

Our clients achieve savings and unlock added value through innovative, collaborative solutions that are tailored to the unique requirements of their project. We work through the entire process with them – from concept feasibility studies to the full-fledged removal of wells, subsea and topside infrastructure. The experience we have earned from our global decommissioning work and insight offered through powerful AGR technology also key.

AGR’s well decommissioning service includes the management of all key stages:

  • Regulatory approvals and stakeholder management
  • Abandonment concept select and detailed design
  • Interface with existing platform systems and equipment
  • Contracting
  • Third party management
  • Qualification of new technology
  • Development of work programs.

AGR is also proud to be a founding member of the Centre of Decommissioning Australia (CODA), a role that reflects our commitment to overall cost reduction and innovation in the decommissioning space.

Questions? Get in touch

Case studies

AGR delivers vessel-based wellhead removal operations for Vår Energi

27.11.2025

1 min read
AGR’s marine team successfully delivered a wellhead severance project offshore Norway for Vår Energi. The vessel-based offshore operations were completed...

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Well control experts help mitigate risks amid multi-well Plug and Abandonment campaign in Mozambique

22.11.2024

2 min read
When an Operator with operations in Africa faced the challenge of re-establishing well barriers for a multi-well plug and abandonment...

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Decommissioning Ireland's first indigenous gas field

22.11.2021

5 min read
AGR completes the platform well abandonment phase of Kinsale offshore decommissioning project as part of the multi-platform decommissioning campaign. The...

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AGR deploys expert engineering team for major decommissioning campaign

25.10.2021

3 min read
The Challenge AGR were awarded the contract for a major multi-well decommissioning campaign offshore Ireland required a full Well Management...

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Probabilistic planning achieves radical improvements in evaluating well abandonment methodologies

25.08.2021

8 min read
iQx ™ P1™ demonstrated its powerful capabilities in enhancing the quality of the analysis required to decide optimum well abandonment...

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Well integrity study for decommissioning

25.02.2021

2 min read
We performed a technical post well investigation of the Client’s planning and execution performance relating to plug and abandonment of...

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Recent news

Join AGR at SPE Well Decommissioning 2026: advancing vessel-based North Sea decommissioning solutions

20.05.2026

2 min read
AGR is pleased to confirm our participation in the SPE Well Decommissioning Conference 2026, taking place 3-4 June in Aberdeen....

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AGR partners to onboard offshore vessel for P&A and decom work

05.05.2026

2 min read
AGR, a multidisciplinary consultancy specialising in wells, reservoirs, marine and subsea solutions, has entered into a partnership agreement to onboard...

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Ross Offshore is now part of AGR

17.06.2024

1 min read
Our parent company, Aqualis (formerly ABL Group) (ticker code “ABL” pending change to “AQUA”), has today completed the transaction to...

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Celebrating one year with ABL Group: enhanced services and synergies in rigs, decommissioning and CCS

30.05.2024

2 min read
We are excited to mark the one-year anniversary as part of the ABL Group family. Being part of this esteemed...

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Enhanced drilling performance and cost efficiencies with experienced well design and drilling engineers

01.03.2024

1 min read
Our Well Management and Engineering teams are proud to announce our continued commitment to excellence in well engineering, blending technical...

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AGR helps deliver Safety Case for Woodside’s Nganhurra Riser Turret Mooring (RTM) decommissioning

10.11.2023

2 min read
Our team of Safety and Risk Management experts in Perth provided invaluable consultancy to Heerema Marine Contractors in ensuring the...

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