INFA.L Regulatory News (INFA)

For Immediate Release 3 December 2010

InfraStrata plc

("InfraStrata" or the "Company")

Resignation of non-executive Director

The Directors of InfraStrata plc (AIM: INFA), the independent gas storage and infrastructure specialist, today announce the resignation today of Jonathan Davie a non-executive Director of the Company.

Ken Ratcliff, the Chairman of InfraStrata plc said:

"We wish Jonathan the very best and thank him for his contribution to the Board over the last 2 years".

For further information please contact:

InfraStrata plc

Andrew Hindle, Chief Executive Officer 020 8332 1200

Craig Gouws, Chief Financial Officer

Financial PR - Buchanan Communications

Richard Darby 020 7466 5000

James Strong

Nominated Advisor and Broker - Seymour Pierce

Jonathan Wright/ Jeremy Porter - Corporate Finance 020 7107 8000

Richard Redmayne - Corporate Broking

Notes to Editors:

Background on InfraStrata plc

InfraStrata plc is developing two gas storage projects in the United Kingdom at Portland, Dorset (50% interest) and at Islandmagee, County Antrim, Northern Ireland (65% interest). The two projects could between them provide over 10% of the total UK and Ireland peak daily demand in the latter part of this decade.

Further information is available on the Company's website www.infrastrata.co.uk.