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Upstream Geoscience Consulting Services Addressing Today’s Industry Needs

Terroleum UGC Limited has been created in direct response to today’s industry needs for cost-effective access to multi-disciplinary teams with the knowledge, international experience and specialist capabilities to efficiently plan, communicate and undertake new-venture, appraisal-development and near-field exploration projects.

Our scope of services results from the merger of two established providers, Terroleum Ltd, focused on international exploration geoscience & new ventures, and UGC Ltd, specialising in high quality exploration, QC, reservoir modelling and field development operations.

Our team has the know-how and experience to become your trusted upstream technical advisors.  

Company Founders


Edward P. Blunt,     Director, 30 years international petroleum industry experience (Europe, Africa, Middle East, Asia, America) with special focus on Europe and basins across Africa and the management of operated & non-operated assets, portfolios and complex exploration, re-appraisal and business 


development projects. Technical expertise in structural geology, seismic interpretation, prospect generation, play fairway analysis, new ventures business development and resource estimation, risking and ranking. Managing director of Terroleum EOOD & Vice-Chairman of Bulgarian Association Geothermal Energy (BAGE) Formerly an explorationist at Hardy Oil and Gas, team leader, asset manager and new-ventures manager at Sterling Energy and principal geoscientist & director of projects at a UK-based upstream oil and gas consultancy.  Graduate from Kingston University and post-graduate from Imperial College, London.

Nikola Sechkariyov.jpg

Nikola Sechkaryov,    MSE, Director, 20 years petroleum industry experience (Europe, Africa, Russia, Asia and South America) in frontier to under-exploited mature petroleum basins with a focus on Europe and the Black Sea. Management of operated & non-operated assets, business development projects and exploration & re-appraisal of conventional/unconventional


/geothermal E&P assets. Technical specialisms in seismic interpretation, prospect generation, geomodelling and petroleum systems analysis (clastic and carbonate fields), with Russian & US-style and modern drilling and well-logs interpretation skills. Business-fluent in English, Russian and Bulgarian. Managing director of UGC Limited, Founder & Chairman of Bulgarian Association Geothermal Energy (BAGE), and assistant professor teaching hydrocarbon exploration geology & resource evaluation at the St. Ivan Rilski University of Mining and Geology, Sofia, Bulgaria. Formerly principal geologist, exploration manager and general exploration manager of Overgas Inc. and Rusgeocom Limited. Management board member of the Bulgarian Chamber of Mining and Geology for 3 years. Graduate from the University of Mining and Geology, Sofia, with post-graduate specialisation experience gained in Germany, Russia and the USA.

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