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18 April 2025

Mauritania Expands Marine Seismic Data To Boost Energy Exploration

The country adds over 101,500 square kilometers of 3D data to enhance investment prospects in oil and gas.

Mauritania is making significant strides in its energy exploration efforts by expanding its marine seismic data. The TGS company recently announced the addition of over 101,500 square kilometers of 3D seismic data, a move that is set to enhance the country’s geological insight and attract potential investors.

This expansion complements an existing library that already boasts more than 19,000 square kilometers of processed broadband 3D data using PSDM technology. The new data is expected to provide a clearer picture of the geological formations beneath Mauritania’s waters, particularly revealing systems and movements from the late Tertiary era, which could indicate promising hydrocarbon fields.

Mohamed Ould Khald, Mauritania’s Minister of Energy and Mines, expressed optimism about this development, stating, "With the expansion of our marine library with new 3D seismic data, Mauritania opens the door to a new era of energy exploration. Our rich and unexplored basin, alongside a stable investment climate, makes Mauritania one of the most attractive frontiers for oil and gas." His comments reflect a broader commitment to fostering a conducive environment for energy investments.

David Hajovsky, the Executive Vice President of TGS for multi-client operations, highlighted the importance of this newly disclosed data. He explained that by reassessing historical exploration results—both successful and unsuccessful—exploration teams can better mitigate risks in future projects and make informed investment decisions. This is crucial in a sector where the stakes are high and the costs of exploration can be substantial.

TGS, known for providing seismic and geological survey services, primarily operates within the oil and gas industry. The data they supply, including seismic data and geological maps, is vital for oil and gas companies as they seek to identify drilling locations and conduct geological assessments. This data not only aids in resource exploration but also enhances extraction operations.

In a broader context, Mauritania’s expansion of its seismic data capabilities reflects a strategic approach to harnessing its natural resources. The government aims to position the country as a key player in the African oil and gas sector. The Minister's assurance that they are ready to collaborate with international partners underscores the country’s proactive stance in exploring its vast energy potential.

The comprehensive nature of the new data, which includes both 3D seismic data and processed 2D seismic surveys, is expected to serve as a complete reference for investors and exploration companies. This approach not only enhances the geological understanding of the region but also builds investor confidence in Mauritania’s geological reserves.

As the global energy landscape evolves, countries like Mauritania are looking to capitalize on their untapped resources. The minister emphasized the significance of this data in providing a more accurate vision of geological formations, which is essential for reducing exploration risks and making scientifically grounded investment decisions.

In summary, Mauritania’s collaboration with TGS to enhance its seismic data library is a critical step toward unlocking the country's energy potential. With over 101,500 square kilometers of new 3D data, the nation is poised to attract investment and foster growth in its oil and gas sector. The strategic expansion of geological data not only paves the way for future exploration but also signals a new chapter in Mauritania's energy narrative.