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Providing Subsurface
& Engineering Support

WHO WE ARE

Our team of 60+ Subject Matter Experts in Geoscience and Well Engineering deliver a full range of specialist services across the wells space, from exploration to decommissioning and repurposing.   We have specialist capabilities ranging from Basin Modelling and Geochemistry, through production optimisation and late life well management, and everything in between.  From Fam In and Data Rooms to abandonment, we have specialist capabilities across the board.
 
We cover all aspects of data acquisition from planning, acquisition, interpretation to integration.  We can support everything from Farm In and Data Room to final well abandonment.
 
Our Operations Integrity team support everything from equipment mobilisation to QAQC at wellsite of MWD/LWD and Eline services.  We tailor our Operational integrity offering accordingly focussing on the 3 pillars which is People, Processes and Assets. We have a holistic approach to operational integrity rooted in our access to in house, real time, subject matter experts to deliver quality subsurface data.
 
At Islay, we prioritise efficiency, quality, and technical excellence in everything we do, providing end-to-end solutions tailored to each project.

OUR SPECIALISED SERVICES

Commitment to excellence is evident in our dedication to providing quality support to our clients.With a team of high calibre consultants led by the founder, Iain Whyte, this company is at the forefront of Geoscience and Wells expertise.
WE STRIVE TO BE THE BEST
At Islay Subsurface & Engineering Ltd, our goal is to set the highest standards and become the top choice for Subsurface & Engineering expertise in the field. We are dedicated to offering value to our clients and delivering cost-effective, goal-oriented assistance.

Our Clients Include

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Matthew Robert, Senior Geologist, Sharjah National Oil Corporation

Islay Subsurface delivered an integrated, multidisciplinary study for SNOC, using specialised cuttings analysis, geomechanics, petrophysics and drilling data to predict seal strength in the overburden sequence above the Sajaa Field, UAE. Their LithoSeal workflow helped identify potential natural barrier intervals, and the outputs provide practical value for our P&A activities and CCS development plans. The team also demonstrated strong project management and a genuine willingness to investigate the data in depth alongside us.

Get in Touch

Islay Subsurface & Engineering Ltd, England, United Kingdom

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© 2025 by Islay Subsurface.

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