Eni approves final investment decision for Cronos deepwater gas field, Cyprus’ first hydrocarbon development

Eni SpA has approved a final investment decision to develop the Cronos deepwater gas field offshore Cyprus — marking the Eastern Mediterranean island’s first-ever hydrocarbon project. The milestone, announced in late July 2026 by equal partners Eni and TotalEnergies, sets Cyprus on a path toward becoming a European gas producer and exporter, with production targeted to begin in 2028.

Eni and TotalEnergies approve Cronos development

The Cronos field sits roughly 185 kilometers southwest of Cyprus, in Block 6. Eni operates the block with a 50% stake; TotalEnergies holds the other half. Both companies confirmed the FID in late July 2026, unlocking what they’re calling a fast-track development.

Block 6 is no small find. Eni says it holds over three trillion cubic feet of initial gas in place, spread across four subsea fields. Cronos will tap those resources and target a production capacity of up to 500 million cubic feet per day, with first gas expected in 2028 if everything goes to plan.

The development model — routing gas through Egypt’s Zohr plant and Damietta terminal — avoids the cost and delay of building new infrastructure in Cyprus.

Beyond Cronos, both companies hold three additional joint blocks offshore Cyprus — Blocks 7, 8, and 11. TotalEnergies operates Blocks 7 and 11, each owned equally with Eni, while Eni operates Block 8 with TotalEnergies holding a 40% interest. Further appraisal campaigns are also planned within Block 6 itself, meaning Cronos may only be the beginning.

Why Cyprus gas will be processed and liquefied in Egypt

Here’s the practical challenge: Cyprus has no LNG infrastructure of its own. Building it from scratch would take years and cost billions. So rather than waiting, Eni and TotalEnergies designed Cronos around existing facilities next door.

Gas from the four subsea fields will travel by pipeline to Egypt, where it’ll be processed at the Zohr field facility—a plant that Eni majority owns. From there, the gas moves to the Damietta LNG terminal on Egypt’s north coast, where it gets liquefied and loaded onto tankers bound primarily for European markets.

Eni CEO Claudio Descalzi was direct about the logic. He said the project “leverages Egypt’s existing hydrocarbon infrastructure” as the foundation for a fast-track approach—one that skips building new processing capacity and compresses the timeline to first export. It’s a pragmatic workaround that turns a geographic limitation into a regional cooperation story.

LNG volumes and strategic targets for Eni and TotalEnergies

The numbers behind Cronos matter for both companies’ broader ambitions. The field is designed to produce around 2.8 million metric tons per year of LNG once fully operational.

Eni will market 50% of those volumes — equivalent to 1.4 MTPA — in support of its strategic goal of exceeding 20 MTPA of contracted LNG by 2030. Cronos gives Eni a fresh source of supply tied directly to European demand, and every project contributing to that target counts.

TotalEnergies has its own goal: growing its LNG portfolio to 60 MTPA by the end of the decade. Cronos adds to that runway. The French major also noted the project could eventually enable the development of additional resources in Block 6, pending results from upcoming appraisal campaigns—meaning 2.8 MTPA may not be the ceiling.

Broader Eastern Mediterranean exploration activity

Eni and TotalEnergies aren’t the only majors betting on Cyprus. In Block 10, ExxonMobil (60%) and QatarEnergy (40%) are pursuing their own development path, and they’re using the same Egyptian infrastructure playbook.

In May 2026, the Block 10 partners and the Egyptian government signed a memorandum of understanding to study growth opportunities and commercial frameworks for routing Cypriot gas through Egyptian facilities. That agreement signaled serious development intent well before formal approvals were in place.

Then in June 2026, ExxonMobil and QatarEnergy signed a commercial discovery declaration with the Cypriot government covering two finds in Block 10: Glaucus, discovered in 2019, and Pegasus, found in 2025. All parties committed under the declaration to advancing regulatory approvals and development planning together.

Glaucus is the larger of the two. Initial estimates from ExxonMobil in 2019 put the resource somewhere between five and eight trillion cubic feet of gas in place. A 2022 appraisal well confirmed a high-quality gas-bearing reservoir, and the Cypriot government has since placed the best estimate at 3.7 trillion cubic feet. Pegasus, meanwhile, indicated approximately 350 meters of gas-bearing reservoir, though development planning remains at an early stage.

Taken together, the activity across Blocks 6 and 10 points to something larger than individual projects. Cyprus is steadily emerging as a node in a regional Eastern Mediterranean gas strategy—one connecting Cypriot reserves, Egyptian processing capacity, and European demand into a single supply chain.

A template for Cypriot gas exports

The Cronos FID is a concrete step, not just a planning milestone. Eni and TotalEnergies have committed capital to Cyprus’ first hydrocarbon project, with a clear target of first production in 2028 and LNG output of around 2.8 MTPA flowing primarily to Europe.

The development model — routing gas through Egypt’s Zohr plant and Damietta terminal — avoids the cost and delay of building new infrastructure in Cyprus. ExxonMobil and QatarEnergy are adopting the same approach for Block 10, which suggests it could become the standard template for Cypriot gas exports.

Both Eni and TotalEnergies hold additional acreage offshore Cyprus, and further appraisal work is planned. The island’s hydrocarbon story is just getting started.

Kelly Lippke

Kelly is an experienced writer with 15 years of experience exploring the big stories that shape our world, from tech breakthroughs and space exploration to climate, energy, and the fascinating quirks of science. She has a talent for turning complex ideas into sharp, memorable insights that stay with readers long after they’ve finished reading.