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We’re a little different… We’re problem solvers, independent thinkers, and always focussed on delivering value to our clients. Clients rely on Rockflow to be their trusted advisors.

Trusted advisors, helping clients overcome their complex technical, commercial, and strategic upstream challenges, in today’s highly competitive and volatile environment.



Expertise, excellence, and independence

A relentless focus on independence and excellence is how we deliver the best results for our clients.

Drawing on our multi-skilled, integrated team of experts we unlock innovative solutions that maximise value and will deliver the best outcomes. We achieve this through our extensive technical and commercial knowledge of the upstream oil and gas industry.

Working in partnership

Our entire business ethos is built around putting people first… that’s us and our clients. We slot seamlessly into our clients’ teams and lead when asked or needed.


  • We’re prepared to constructively challenge, delivering tough truths and analysis when needed
  • We each take pride and personal ownership of our work, and how we deliver it
  • We work to build long-term relationships with our clients
  • We thrive on finding solutions to complex, multifaceted problems
  • We’re unbiased and honest to the bone and we’re generous with our experience and knowledge

Our Story

At Rockflow, we’re proud of our heritage. We’re one of the few independent UK based international consultancies specialising in upstream oil and gas. We’re specialists in complex upstream problem solving. We are engineers, technical specialists, geologists, petrophysicists, geophysicists, consultants, strategists and commercial oil and gas leaders.

What to Expect

Access to an enviable team of truly independent, practical, and technical experts. You come to us with complex business problems, which are often urgent, difficult and of high value. We take the time to understand your issues, be it technical, strategic, or commercial. We listen and probe to clearly understand your issues, roadblocks, and desired outcomes, before we make recommendations.

Meet the team

People are at the heart of our business. We’re a partnership of highly experienced experts, innovators, independent thinkers, and problem solvers. Together we have decades of industry experience and are generous with the knowledge and expertise we’ve gained. We’re passionate about finding solutions for our clients and together we’re fully integrated team with a proven track record.



Our training is focused on depth conversion as part of the geological and geophysical interpretation process. Tips and techniques in data quality control, practical velocity modelling methods and calibrating seismic velocity to wells. Courses are tailored and can be approached in a hands-on way or theory lectures.



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Delivering independent and unbiased opinions with clarity, confidence, and credibility. Renowned for our experience acting as independent Testifying Experts in oil and gas disputes.

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We solve problems. You come to us with complex upstream business problems. They are usually urgent, difficult and of high value. You need a clear pathway to resolve your issues that you can trust.

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Solving your complex technical, geological, and commercial upstream challenges. Trusted by leading E&P companies, oilfield service companies, government agencies and investors across the globe.

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Lewis Gillhespy joins the Rockflow team

We are thrilled to announce the newest addition to our team, Lewis Gillhespy, who brings with him a wealth of expertise and experience in Geoscience, Digital Transformation, Project Management, and Commercial M&A within the Energy Industry. Rockflow, one...

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