Notice of Results

For Immediate Release 1 March 2013

InfraStrata plc 

('InfraStrata' or 'the Company')

Notification of Results

InfraStrata plc (AIM:INFA) the independent petroleum exploration and gas storage company today announces that its Interim Results for the six months ended 31 January 2013 will be released on Monday 25 March 2013.

An analyst meeting will be held at 9.30am on Monday 25 March 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/ Gabriella Clinkard 020 7466 5000

Nominated Advisor and Broker - Arden Partners plc

Richard Day/Katelin Kennish  020 7614 5917

Background on InfraStrata plc

InfraStrata is an independent petroleum exploration and gas storage 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.