At Stellar Geoconsult LLC, we believe that successful hydrocarbon exploration and production begins beneath the surface—with science, insight, and precision. As energy systems evolve globally, hydrocarbons remain vital to powering economies, funding transitions, and supporting industrial resilience, particularly in resource-rich regions like Sub-Saharan Africa, Latin America, and the Middle East.
From basin-wide assessments to asset-level investment due diligence, we provide the full suite of technical and commercial consulting services to national oil companies, private-sector E&P firms, financial institutions, and policy makers. Our objective: to de-risk decisions, optimize asset value, and ensure long-term profitability across the oil and gas value chain.
Headquartered in Houston, Texas, and rooted in both scientific rigor and commercial pragmatism, Stellar Geoconsult LLC brings deep, integrated experience in geoscience, reservoir engineering, economics, and petroleum systems analysis. We speak the languages of both geology and capital markets—ensuring that technical findings translate into boardroom action and investor confidence.
Our team is composed of senior geoscientists, reservoir engineers, data room specialists, and former industry executives who have worked across some of the most prolific and challenging basins worldwide. Whether supporting a frontier licensing round or validating reserves ahead of an acquisition, we provide an objective, technically sound, and context-aware assessment.
We conduct basin-scale petroleum systems analysis to define prospectivity, stratigraphic frameworks, and migration dynamics. Our play fairway maps, geologic risk matrices, and tectono-stratigraphic interpretations help clients focus capital where the greatest resource potential and lowest risk intersect.
From core analysis to petrophysical interpretation and seismic inversion, we integrate data across scales and disciplines to deliver robust static and dynamic reservoir models. This includes identifying compartmentalization, facies architecture, and fluid contacts for accurate volumetrics and development planning.
Our reservoir engineers work with operators to diagnose performance issues and enhance recovery via well re-entry strategies, artificial lift planning, and integrated field development. Using decline curve analysis, material balance modeling, and nodal analysis, we maximize output while minimizing cost per barrel.
We support mergers, acquisitions, and divestments with clear, independent technical evaluations of upstream assets. From volumetric audits to reserves classification under PRMS/SPE standards, we provide actionable insights that reduce transactional risk and reveal true asset value.
In multi-asset environments, we help companies rank prospects and producing fields using probabilistic and deterministic methods. Our economic models incorporate subsurface uncertainty, infrastructure availability, fiscal regimes, and political risk to guide portfolio rebalancing and strategic investment.
While we serve clients worldwide, we have a specialized focus on Sub-Saharan Africa, offering strategic and technical insight into some of the continent’s most promising hydrocarbon basins, including:
Our local knowledge and relationships, combined with global best practices, make us an ideal partner for navigating Africa’s exploration frontiers and evolving regulatory frameworks.
In a world of rising complexity and shifting energy dynamics, Stellar Geoconsult LLC empowers our clients to make informed, confident, and profitable decisions throughout the hydrocarbon lifecycle. Whether you’re chasing new discoveries or enhancing mature fields, we deliver the clarity and strategic edge you need to lead in exploration, development, and production.