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End-of-Life Management for Legacy Assets
Comprehensive Solutions for a Safe and Efficient Decommissioning Process
Responsible and Cost-Effective Asset Decommissioning
There are approximately 14,000 unplugged wells in the Gulf of America, estimated at over $30B.
Promethean is redefining decommissioning by setting higher standards for managing aging oil and gas assets. With a laser focus on the health and sustainability of our industry, and our planet, Promethean ensures flawless execution at every stage of asset retirement.
Our proprietary model streamlines operations, mitigates risks, and optimizes costs, permanently resolving client liabilities. As a trusted partner in the energy evolution, Promethean leads with innovative strategies, deep expertise, and strong regulatory relationships for safe, sustainable decommissioning.
Safety | Emissions Reduction | Operational Efficiency | Sustainability | Responsible Production


M+
Liabilities Mitigated
Average Years of Experience
INCs
Inherited & Rectified
Manhours with No LTIs (2024)
A Streamlined Decommissioning Strategy
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TARGET
Strategic Project Selection
We pinpoint decommissioning projects with exceptional opportunities for cost reduction, safety enhancement, and synergy with our expertise.
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STREAMLINE
Optimized Project Execution
Employing our integrated project delivery model, we streamline every phase of decommissioning for maximum efficiency.
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EXECUTE
Technological Enhancement
Implementing advanced technologies and innovative practices to enhance project outcomes while minimizing environmental impact.
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RESOLVE
Permanent Liability Resolution
Ensuring all asset retirement obligations (ARO) are fully resolved, providing our clients with a clean balance sheet and a safe environment.
Exemplary Decommissioning Success Stories

South Pass Revival
Demonstrating excellence in managing complex decommissioning projects with zero lost time incidents and significant cost savings.
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Legacy Well Safeguard
Leading the way in responsible environmental stewardship by safely plugging orphaned wells and mitigating risks.
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Right of Way Excellence
Ensuring regulatory compliance with innovative solutions, avoiding expensive heavy-lift vessels, and removing safety risks.
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