top of page

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

AdobeStock_303536911.jpeg

James Cheeseman, Trident Geology Manager

In March 2025,  Trident Energy contracted Well-Safe Solutions and Islay Subsurface & Engineering to undertake a 7 week study to characterise the overburden seal capacity above one of our fields in Equatorial Guinea. The team was comprised of high-calibre, disciplined specialists who were appropriate for the scope of the study and the data available. During the study, the Well-Safe/Islay team were deeply integrated with the Trident asset team and, despite the very tight deadlines, successfully completed the project to a high standard on time and under budget. They came up with sound conclusions and valuable recommendations based on solid technical analysis of the available data. We would certainly consider using Well-Safe/Islay teams again in the future for any similar projects.

Get in Touch

Islay Subsurface & Engineering Ltd
England, United Kingdom

  • LinkedIn

Thanks for submitting! We will be in contact soon.

islay logo FIN_Full COL WH TAGLINE (1).png

Member of

Decommission_ReversedOrange.png
Offshore Achievement Award 2026.png

Member of

OEUK Logo - Full name 2022.jpg
  • LinkedIn

© 2025 by Islay Subsurface.

Powered and secured by Wix

"We Strive to Excel"

bottom of page