For over a decade, Exceed’s engineering team has provided genuinely industry-leading well abandonment planning – and in doing so has answered some of the North Sea’s industry’s biggest decommissioning challenges with integrated subsurface investigation and execution.
The numbers speak for themselves, with over 500 wells P&A wells reviewed and150 executed well abandonments across 88 installations, covering every basin in the North Sea. But in 2026, what sets the company apart is not only its established strength in complex well P&A campaigns, but the way in which that extensive operational experience is now being channelled into transforming how decommissioning work is done.
Years of field wide planning, hazard identification, and hands on abandonment execution have given the team a uniquely practical understanding of where risks hide, and why many traditional workflows fail to deliver efficiency. This is precisely the insight that has allowed the company to shift the dial of the decom process by designing smarter approaches, avoiding unnecessary complexity, and moving beyond the industry’s legacy challenges.
A core element of this is the company’s proven capability in developing field wide abandonment philosophies that reflect the specific hazards, historical context, and operational realities. From ageing assets with fragmented data histories to wells abandoned under outdated standards, the team has repeatedly navigated the “unknown unknowns” that impact on cost, time and ultimate project results.
Underpinning this vast portfolio of experience is an approach to decom which is the complete oppostite of the siloed set-up. Engineering and Subsurface work as an integrated, co located unit. The result of this holistic approach? The time to identify solutions is dramatically reduced, issues are shared early, options are explored collaboratively, and the joint discipline view ensures that decisions are grounded in both technical feasibility and subsurface risk.
This collaborative approach has also shaped a key Exceed philosophy: the importance of early, comprehensive data mining. With many UKCS assets passing through multiple operators and ownership changes, data sets are often sparse, inconsistent, or incomplete. Exceed’s range and depth of P&A activity has given the team significant experience in the type of forensic data gathering that extends far beyond a single asset boundary.
This experience has uncovered several recurring industry challenges:
- Historical non compliance in earlier abandonment operations, creating dilemmas around how to remediate legacy work that no longer meets current standards.
- Overly conservative early assumptions, which can inflate technical complexity and generate significant rework later. Optimising abandonment windows and revisiting assumptions with real data has proven to unlock major efficiencies.
- The heavy burden of unstructured historical data, which is exactly why the company is trialling new AI enabled tools to automate parts of the data handling process, not as a “silver bullet,” but as a complement to experienced human judgement.
Rather than offering a fixed software solution, the team is deliberately building a new way of working – blending technology adoption with inherent discipline integration.
The real innovation, and one which can be so hard to replicate, lies in that philosophy of integration: engineering, subsurface, data specialists, and operations working together from day one, sharing information, challenging assumptions, and solving problems in real time. It is this cultural and structural shift that ultimately sets Exceed’s results apart.
Out of this experience, the company has developed a proprietary, adaptable workflow that can scale from small, complex subsea drill centres to extensive platform developments with decades long drilling histories. Combined with robust in house decom subsurface capability, Exceed is rapidly diagnosing the field specific challenges and designing the abandonment strategies that materially reduce rig time – the single biggest cost driver in a P&A campaign.
This is evolution driven not by theory, but by field proven insight and a confidence to challenge industry norms. In this respect, Exceed is leading the UK and international decom industry towards a more integrated and data driven future. The result is a decom service that is both innovative and grounded in operational reality.
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