Geothermal Resources Management System (GRMS)

Geothermal Resource Assessment

Independent Geothermal Energy Resources & Reserves Auditing

We’ve spent decades helping energy companies, investors, and regulators make confident decisions through trusted, independent oil and gas reserves evaluations. Our assessments follow the globally recognized PRMS framework, ensuring clarity, consistency, and credibility.

Now, we’re bringing that same level of assurance to the geothermal sector. Whether you’re exploring new opportunities or advancing existing projects, our rigorous approach to classifying and reporting geothermal resources gives you the transparency and reliability you need to move forward with confidence.

 

Why It Matters

 

  • Bankable projects require standardized, transparent resource assessments.
  • Investors and regulators need independent, third-party verification.
  • Consistent classification quantifies risk and accelerates financing.
prms in geothermal evaluations

What We Deliver

  • Independent geothermal resource and reserves assessments that meet global standards.
  • PRMS-style classification framework tailored to geothermal energy.
  • Robust documentation and reporting that supports investment, development, and regulatory compliance.

Sproule ERCE's Unique Offering

  • Proven expertise: multidisciplinary team of geoscientists, reservoir engineers, operators and economists.
  • Transparent, auditable workflows trusted by global capital markets.
  • Tailored approach for geothermal project stages, from exploration to production.

Partner with Sproule ERCE to unlock the full potential of your geothermal project. Our industry-leading technical expertise, integrated evaluations, and clear economic insights are designed to support your goals, helping you make informed decisions, reduce uncertainty, and accelerate progress.

Contact Our Geothermal Advisory Experts
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Interested in standardized geothermal evaluations?

 

Explore our article about the value of standardization in reducing uncertainty and supporting more confident investment decisions.

Standardized Resource Evaluation Methodology for Geothermal