Elemental Energies | Engineering the Energy Transition

We bring together leading engineers, cutting-edge technology, and global partnerships to deliver complex projects, challenge convention, and drive innovation.

Through our global teams across subsurface, wells engineering, facilities engineering, and decommissioning, we strive to be at the forefront of the evolving energy sector. We are ambitious for our business, our people, and our clients – driving global growth, creating opportunities, and delivering success across every project and partnership.

Meet the team

000

Experts worldwide

000

Wells delivered

Years of experience

Key Industries

KEY INDUSTRIES

Integrated oil and gas project solutions

We’ve been delivering oil and gas projects for over five decades - integrating subsurface, wells, and facilities expertise to help clients plan, design, optimise and execute complex projects onshore and offshore.

Learn more

Innovative CCS Solutions

We support clients to plan, design, optimise and deliver CCUS projects with confidence — drawing on 15+ years of experience, integrated subsurface, wells, and facilities teams, and real-world project delivery.

Learn more

Comprehensive Late Life & Decommissioning Solutions

We support clients through the full lifecycle of decommissioning — from strategy and early planning while assets are still operational, through to well P&A, asset and subsea infrastructure removal and disposal.

Learn more

Sustainable Geothermal Development Solutions

We help clients unlock geothermal potential through integrated subsurface, wells, and facilities expertise — supporting high-complexity projects from early-stage assessment to execution and operations.

Learn more

Hydrogen Project Solutions for a Low-Carbon Future

We support the safe and scalable development of hydrogen production and storage projects — integrating subsurface, wells, and facilities engineering to ensure the right store, the right wells, the right processing facilities and the right infrastructure are put in place.

Learn more

Key Services

Project Management

We lead the delivery of complex energy projects from concept through to execution and close-out, providing clear structure, control, and accountability at every stage. Working across onshore, offshore, and subsea developments, we ensure alignment between technical scope, cost, and schedule to deliver predictable, high-quality outcomes.

Subsurface

Our subsurface team delivers integrated, insight-led support from exploration to decommissioning. Combining geoscience, petrophysics, and reservoir engineering, we provide the clarity needed to understand the subsurface, reduce uncertainty, and underpin confident technical and commercial dcision-making.

Well Technology

Our well technology specialists are leading experts in their fields, leveraging analytical methods, advanced 3D modelling, computational fluid dynamics (CFD), and finite element analysis to deliver geomechanical, formation damage, and advanced numerical modelling solutions to the global energy industry.

Wells

We deliver end-to-end well services across all phases of the well lifecycle, from design and planning through to execution and abandonment. By combining engineering expertise with operational experience, we ensure wells are delivered safely, efficiently, and consistently across a wide range of environments and global locations.

Facilities

We provide integrated facilities engineering from early feasibility through to decommissioning, supporting the full lifecycle of onshore, offshore, and subsea assets. Our work spans concept development, design, optimisation, and integrity, ensuring facilities are safe, efficient, and aligned with long-term asset objectives.

Decom Solutions

We deliver end-to-end decommissioning solutions across the full lifecycle, from late-life operations and strategy to safe removal and disposal. Our integrated approach - combining project management, engineering, procurement, and execution - enables flexible delivery across discrete, bundled, or fully outsourced models.

Training

We deliver blended training programmes aligned with industry guidelines, supporting skills development across the well lifecycle. Through a combination of eLearning, in-person delivery, and practical scenarios, we help individuals and teams build capability, maintain competence, and meet evolving operational requirements.

success stories

See all case studies

CES+ - Hydrogen-ready gas storage

Centrica Energy Storage+ (CES+)

Our facilities team provided engineering and technical support to the early phases of the Rough Redevelopment Project. As the project developed, the team’s technical support services were extended into FEED and value improvement post-FEED.

Hydrogen Production Facility

Confidential

Our facilities team successfully delivered, to a tight deadline, the technical package for a funding application to DESNZ’s Hydrogen Allocation Round (HAR).

INEOS Greensand CCS

INEOS

Elemental Energies’ Wells team supported the Greensand CCS project by updating the proof of concept for converting legacy Nini field wells for CO₂ injection, helping enable one of the world’s first cross-border offshore carbon storage developments.

Atlantis UAE: Decommissioning

Atlantis Holdings Ltd

Elemental Energies delivered integrated decommissioning solutions for a complex offshore campaign in the United Arab Emirates, providing full lifecycle decommissioning project management and engineering for deep well abandonment under challenging conditions.

Well Integrity Training - Trident Energy

Trident Energy

“This is great material to lay the foundations of a common understanding of why Well Integrity is so critical to safe operations, and I cannot recommend it enough” Completions and Well Intervention Manager – Trident Energy

OMV Petrom - Sinoe Decommissioning Field

OMV Petrom

“Sinoe brought our wells, subsea and facilities experts together to create a pragmatic, cost‑optimised plan for Romania’s first offshore decommissioning – delivered at pace and in partnership with OMV Petrom.” Project Manager - Elemental Energies

UK Brownfield infill opportunity study

UK Independent operator

An initial review of the field was conducted to define in-place and recoverable volumes, assess upper reservoir low-permeability zones, and recommend development concepts, well designs, and appropriate technologies.

Adriatic P&A Campaign

Energean

Elemental Energies safely executed four offshore well P&As and a slot recovery for Energean in the Adriatic, delivering ahead of schedule and under budget. “With this being the first major operation since 2008, the campaign has been outstanding.” – Energean, Well Delivery Manager – Italy

ONGC Field Development

ONGC

Elemental Energies provided project management and engineering for ONGC’s KG-DWN-98/2 campaign, overseeing five deepwater rigs and 41 wells to deliver one of India’s most significant offshore developments safely and efficiently.

We bring together leading engineers, cutting-edge technology, and global partnerships to deliver complex projects, challenge convention, and drive innovation.

Integrated oil and gas project solutions

Innovative CCS Solutions

Comprehensive Late Life & Decommissioning Solutions

Sustainable Geothermal Development Solutions

Hydrogen Project Solutions for a Low-Carbon Future

Oil and Gas

Carbon Capture Storage

Decommissioning

Geothermal

Hydrogen

Latest from Elemental Energies

News heading