Geoactive Appoints Derek Littlejohn as Geoscience Manager

Westhill, Aberdeen, UK – 27 June, 2025 – Geoactive is pleased to announce the appointment of Derek Littlejohn as Geoscience Manager. Based at our global headquarters in Westhill, Aberdeen, Derek will spearhead the growth and delivery of Geoactive’s Technical Professional Services offering.

Derek brings over 27 years of industry experience across consultancy and operator roles to our team, with deep expertise in petrophysics and geomechanics. A long-time user of our well log analysis software, Interactive Petrophysics (IP), he most recently led a global subsurface team supporting both drilling and abandonment programs. His appointment marks a significant step in our commitment to delivering high-impact, technically robust consultancy services to clients worldwide.

Commenting on his new role, Derek said:

“I’m thrilled to join Geoactive at such a pivotal time in its growth. Having used IP extensively throughout my career, I’ve seen firsthand the value it brings to subsurface teams. Now, I’m excited to help shape and expand our Technical Professional Services offering - bringing even more depth, insight, and impact to our clients’ projects around the world.”

Terry Carr, Chief Growth Officer, added:

“Derek’s appointment reflects our strategic focus on expanding our service capabilities alongside our software innovation. His industry knowledge, leadership experience, and passion for technical excellence make him the ideal person to lead our consultancy growth. We’re excited to have him on board as we continue to evolve and deliver even greater value to our clients.”

Find out more about our consultancy offering below, or contact Derek directly here.