Sierra Leone Launches First Major Seismic Survey in Over a Decade

Sierra Leone Launches First Major Seismic Survey in Over a Decade

Sierra Leone is embarking on its first significant offshore oil exploration effort in more than ten years with a new multi-client 3D seismic acquisition project that could unlock the country’s hydrocarbon potential.

Global geotechnical services firm GeoPartners has initiated the six-week project in partnership with Sierra Leone’s Petroleum Directorate, utilizing the seismic vessel BGP Prospector to better define the depth and volume of potential hydrocarbon deposits. The first shot point began in mid-June 2025.

“We are confident that this new 3D seismic survey, the first in Sierra Leone for over a decade, will provide unparalleled insights into the subsurface,” stated Jim Gulland, Director and Founder of GeoPartners, describing the project as “a crucial step” in enhancing the country’s exploration potential.

The program results will support upcoming drilling campaigns while reducing exploration risks for potential investors. The advanced processing sequence following the acquisition phase aims to significantly accelerate Sierra Leone’s pursuit of commercial hydrocarbon discoveries.

Source: energycapitalpower.com