Our Team



Our core team consists of highly experienced personnel with complementary skill sets. They cover the multi-discipline and complex challenges within decommissioning, and they have over 90 years of decommissioning and/or well abandonment experience.

DR BRIAN TWOMEY

Managing Director & Principal Consultant

Dr Brian G Twomey, Principal Consultant & Managing Director, is responsible for decommissioning and abandonment operations planning, decommissioning engineering, peer review work and cost analysis. He has worked on oil & gas decommissioning and pipeline issues for over 33 years and has carried out decommissioning studies/work on over 700 offshore installations worldwide. Dr Twomey has worked on decommissioning in Africa, Australia, SE Asia, South America, Canada, Greece, Mexico, Norway, Ireland, the UK and the USA. He has presented over 100 decommissioning papers and given numerous public and private training courses on all aspects of decommissioning.

Steve Coombs

STEVE COOMBS

Operations Director & Principal Consultant

Steven Coombs, Principal Consultant and Operations Director, is a degreed Petroleum Engineer with 37 years of experience in a wide range of petroleum engineering disciplines, including reservoir, production, drilling, operations planning and execution, cost estimating, and project management.  Steve has broad experience working for E&P companies. Steve has considerable experience working on decommissioning planning and cost estimating in general and is a specialist in well P&A.  Steve has been involved in decommissioning engineering and planning on projects in all major regions of the world involving 100¹s of platforms and wells along with associated facilities (including on-shore infrastructure and facilities such as refineries, LNG plants, etc). Steve has considerable experience in developing probabilistic (Monte Carlo) models for both cost estimating and oil and gas projects in general.

JESSICA COURTOREILLE

HSE Manager

Jessica Courtoreille, HSE Manager, has a wide ranging experience in development, operational and decommissioning in the oil and gas, transport and mineral extraction industries. A key skill in all of these has been communication and interaction with a variety of people and the development of trust relationships with Regulatory bodies and key stakeholders to facilitate the achievement of company requirements.

STEVE MCBRIDE

Business Development Director, Asia Pacific

Steve McBride has worked in Asia Pacific for 30 years, with extensive in-depth experience as a General/Country Manager and a Strategic Business Development Director in the upstream energy services sector. Steve gained a BSc First Class Honours in Electronics and Electrical Engineering from the University of Edinburgh, Scotland, and later, a part-time MBA with distinction from London Imperial College, Singapore campus. Steve is the Past Chair of the SPE Western Australia Section, leading their successful initiative in Timor-Leste and is the 2023/2024 Chair of the SPE Distinguished Lecturer Committee. He is an Ambassador for Women in LPG (WINLPG) in South East Asia.

HANNA-ROSE ABDUL JALIL

Marketing and Communications Manager

Hanna-Rose is a seasoned Events and Project Manager with a decade of experience in the energy industry. Her strategic mindset has contributed to company expansion and innovation, particularly in the Asia Pacific region. As a recognised thought leader in the oil and gas industry, she has shaped industry discussions and driven initiatives in areas like decommissioning, mature assets, and production enhancement. In her current role, she focuses on enhancing the company’s presence through strategic marketing, stakeholder engagement, and operational support.

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