We help our clients succeed below the surface
Reduce risk, navigate complex subsurface challenges and unlock value with clarity, precision – and peace of mind.
This is where our insight runs deepest:
→ CO₂ Storage
→ Exploration & Production
→ Advisory & Analysis
We are Ecteras
We are a high-end advisory firm, born out of a genuine wish to empower our clients as they navigate the complexities of the subsurface.
Rooted in science, industry experience, and bold ideas, we bring it all together to deliver valuable insights, innovative solutions and fresh perspectives – with clarity, courage and care.
By working closely with our clients and partners, we turn complexity into clarity, and insights into impactful results. Grounded in data, driven by integrity – always seeking to go deeper.
Sidsel Lindsø, CEO & Geologist
“The best subsurface decisions are built on insight – not assumption. We help you see what lies beneath, and act with confidence.”
If experience matters, this is for you:
2,000+ wells evaluated
600,000+ km² areas mapped in studies
34 clients and counting
50+ % of Norwegian oil companies as clients
50+ talks on geological CO₂ storage
1 EU expert on CO₂ storage
Our clients matter.
While our expert advisory firm has traditionally operated discreetly, keeping the interest of our clients as the highest priority, we are now privileged to have received permission from our most prominent clients to reveal their identities. Additionally, you can find client feedback in the section below, received through the years and not necessarily related to the companies with their logos displayed below.
Insights | Advisory & Analysis
