Chevron’s new investment strengthens Greece’s energy security of Greece and upgrades its geopolitical role in the Eastern Mediterranean.

The entry of Chevron into Block 10 in the Gulf of Kyparissia marks one of the most significant developments in recent years in the Greek energy sector, as it substantially strengthens the investment footprint of major international groups in the Greek EEZ and puts the country back on the hydrocarbon exploration map hydrocarbons in the Eastern Mediterranean. The expansion of cooperation with Hellenic Energy and the assumption of an operational role by the American multinational confirm the increased interest in areas with already mature geophysical data, at a time when Europe is seeking stable energy sources and diversification of supplies. At the same time, the speed with which the approvals were granted underscores the strategic priority assigned to these specific projects, which are directly linked both to energy security as well as to Greece’s geopolitical elevation as a regional hub in Southeast Europe.

Chevron is strengthening its presence in Greece, following the approval of its application to enter the offshore block 10 of the Kyparissia Gulf, where, together with Hellenic Energy, it will conduct surveys to locate hydrocarbons, as noted by Ertnews.gr. This is the fifth offshore block that is entering, following the two blocks west of Crete, the block west of the Peloponnese, and Block 2 in the Ionian Sea.

Reliable energy partner

Energy Minister Stavros Papastavrou stated: “Greece has established itself as a reliable energy partner in the wider Eastern Mediterranean region. With consistency and a clear plan, it is strengthening our energy resilience, attracting high-value-added investments, and continuously upgrading its geostrategic position.”

The importance of strategic cooperation between the USand Greece on energy security issues, as well as the geopolitical benefits for Greece, was highlighted by U.S. Ambassador Kimberly Gilfoyle: “It accelerates Greece’s emergence as a dynamic regional energy hub and a strategic pillar of energy security in Southeast Europe.”

Chevron had submitted the application on May 28 and will enter Block 10 as a contractor, with a 70% stake, provided the necessary administrative steps and approvals for the transfer of the stake from Helleniq Energy are completed.

The agreement

Andrew Digam, CHEVRON’s Director of Exploration for the Middle East and North Africa, emphasized that: “We value the strong relationship we have already built together, and with the finalization of this agreement to acquire a 70% working interest and management of Block 10, we look forward to further strengthening this partnership.”

Andreas Siamis, CEO of Helleniq Energy: “The development of this partnership is something that will obviously benefit our company, but more broadly, the country, the region, and the European Union.”

Aristophanes Stefatos, CEO of the Hellenic Hydrocarbons and Energy Resources Management Company (EDEYEP), stated that: “The successful completion of all necessary approvals for Chevron’s entry into Block 10, in less than 20 days, represents yet another outstanding administrative achievement and another significant milestone for the Greek hydrocarbon exploration program.”

In Block 10, studies and seismic data surveys have already been completed since 2023, and it is considered, the second most mature area after Block 2 in Corfu; water depth in the area ranges from 500 to 2,500 meters.