OpenOil is a leading brand that specializes in providing financial analysis and commercial advice on natural resource assets for public policy. With extensive experience in public interest financial analysis, they offer services such as taxation advising, asset valuation, negotiations, fiscal regimes, and auditing revenues. OpenOil is known for their expertise in modeling and offers a free mentoring program to develop public interest financial models for upstream oil, gas, and mining projects.

They have also worked closely with officials from various governments, including Kenya, Indonesia, and Zambia, in providing technical assistance. Their strong partnerships and on-the-ground presence contribute to their success in delivering professional and technically competent services. OpenOil's commitment to effective communication and core technical analysis has been recognized by their partners and clients worldwide.

They have published widely-used books, guides, and reports, and have a library of public financial models available for reference. OpenOil is based in Berlin, Germany, and can be contacted at contact@openoil. net