Notice of Results

For Immediate Release 22 March 2012

InfraStrata plc 

('InfraStrata' or 'the Company')

Notification of Results

InfraStrata plc (AIM:INFA) the independent gas storage and petroleum exploration company today announces that its Interim Results for the six months ended 31 January 2012 will be released on the 30 April 2012.

An analyst meeting will be held at 9.30am on 30 April 2012 at Buchanan, 107 Cheapside, London, EC2V 6DN.

For further information please contact:

InfraStrata plc

Andrew Hindle, Chief Executive Officer 020 8332 1200

Craig Gouws, Chief Financial Officer

Financial PR - Buchanan

Richard Darby 020 7466 5000

Gabriella Clinkard

Nominated Advisor and Broker - Seymour Pierce

Jonathan Wright/ Sarah Jacobs - Corporate Finance 020 7107 8000

Richard Redmayne - Corporate Broking

Notes to Editors:

InfraStrata is an independent gas storage and petroleum exploration company. The Company is focused on two areas in the UK, in Dorset, England and Antrim, Northern Ireland.

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