Egypt's state gas company EGAS, working with SLB and Viridien, will begin an 18,000-square-kilometre ocean bottom node seismic survey in the Eastern Mediterranean within two weeks, targeting improved subsurface imaging to accelerate gas exploration in the region.
Ocean bottom node acquisition is the most data-rich seismic method available for complex geological settings, deploying individual receiver nodes on the seabed rather than towed streamers. The scale of this survey — 18,000 square kilometres — places it among the larger OBN programmes undertaken in the Mediterranean basin and signals that EGAS intends to de-risk a substantial acreage position before committing to further drilling. The involvement of SLB and Viridien, two of the world's leading seismic acquisition and processing firms, indicates the technical ambition behind the campaign.
Egypt's Eastern Mediterranean acreage sits in a geological fairway that has already yielded significant gas discoveries. A large-scale OBN survey of this kind typically takes several months to acquire and additional months to process, meaning the data will begin informing exploration decisions well into 2026. The results could redefine prospectivity across the covered area, either attracting new licensing interest or prompting EGAS and its existing partners to accelerate appraisal and development planning.
For Norway's oil and gas service sector, the immediate commercial activity here is with SLB and Viridien, both of which are leading the acquisition contract. The survey itself does not represent a drilling commitment or infrastructure spend. However, the data generated will directly shape future block awards, exploration well programmes, and ultimately subsea and FPSO procurement decisions in Egyptian waters. Norwegian companies with competencies in subsea survey support, remotely operated vehicles, and seabed technology should monitor the survey's progress and use this window to build relationships with EGAS and the operating consortium ahead of any exploration drilling that follows. This is a monitoring and positioning moment, not a procurement opportunity.