Posting of Annual Report and Financial Statements

14 December 2011 For Immediate Release

InfraStrata plc

("InfraStrata" or the "Company")

Posting of Annual Report and Financial Statements

InfraStrata plc is pleased to advise that the Annual Report and Financial Statements and AGM Notice have been posted to shareholders today. A copy of the document is also now available on the Company website (www.infrastrata.com).

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

James Strong

Gabriella Clinkard

Nominated Advisor and Broker - Seymour Pierce

Jonathan Wright, Sarah Jacobs - Corporate Finance 020 7107 8000

Richard Redmayne - Corporate Broking

Notes to Editors:

Background on InfraStrata plc

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.