Glaucus

Discovered

Discovered in 2019 by ExxonMobil

View on Map Block 10
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Reserves (Est.)
5-8
tcf
Range
5-8
tcf low-high
Discovery
2019
year
Water Depth
2,063
meters

Reserves Comparison

Glaucus
5-8
Aphrodite
3.6-6
Calypso
2-3
Cronos
2.5
Pegasus
1-3
Zeus
1-2
Onesiphoros West
0.5-1

Overview

Largest discovery to date, announced by ExxonMobil in February 2019. Estimated 5-8 tcf of recoverable gas.

Development Status

Discovered

Initial discovery confirmed through exploration drilling.

Discovered
Appraised
In Development
Producing

Consortium

Operator
ExxonMobil
United States
Partner
Qatar Energy

Other Discoveries in Block 10

Pegasus
Discovered 2025
1-3
tcf

Located in

Block 10
Operated by ExxonMobil

Technical Data

Discovery
2019
Water Depth
2,063m
Reserves (Low)
5 tcf
Reserves (High)
8 tcf
Coordinates
33.28°N, 32.50°E

Related News

In-Cyprus • Apr 4

ExxonMobil and QatarEnergy declare Glaucus and Pegasus gas fields commercially viable

The ExxonMobil–QatarEnergy consortium officially declared the “Glaucus” and “Pegasus” natural gas fields in Block 10 commercially viable on 30 March 2026, marking a decisive step toward their exploitation. Energy Minister Michalis Damianos announced on Friday that the consortium confirmed via let...

View all related news

Key Events

Feb 28, 2019
Glaucus Major Discovery

ExxonMobil announces Cyprus' largest gas discovery to date at Glaucus-1 well in Block 10, with estimated 5-8 Tcf of reco...

discovery

Other Discoveries

Aphrodite 3.6-6 Calypso 2-3 Cronos 2.5 Pegasus 1-3 Zeus 1-2
View all discoveries →