
Perpetual Subsurface provides independent geological insight to help identify, evaluate, and advance geothermal projects with confidence.

Identifying and maturing geothermal opportunities
Identifying and maturing geothermal opportunities from early concepts to drill-ready targets.
Basin screening, play concept development, risk ranking, and opportunity framing.
Integrated subsurface evaluation to define heat potential, reservoir suitability, and development viability.
A single technical view built from the full subsurface picture, not fragmented interpretation.
Senior-level technical guidance to reduce uncertainty and support confident subsurface decisions.
Independent review, study direction, risk identification, and decision-focused technical support.
Perpetual Subsurface Consulting provides independent geothermal subsurface expertise built on decades of geological and reservoir experience in complex energy systems.
• Reservoir Characterization
• Geothermal Resource Evaluation
• Well Planning and Drilling Support
• Subsurface Risk Assessment
• Technical Due Diligence