London South East Oil & Gas Investor Evening

11 March 2019

InfraStrata plc

("InfraStrata" or the "Company")

London South East Oil & Gas Investor Evening

InfraStrata plc (AIM: INFA), the UK quoted company focused on the development of natural gas storage capacity, is pleased to announce that it will be presenting at the London South East Oil & Gas Investor Evening which takes place at 6:15 p.m. on Tuesday 12 March 2019 at the Brewers Hall, Aldermanbury Square, London Wall, EC2V 7HR.

A copy of this presentation will be available for download on the Company's website after the event at: https://www.infrastrataplc.com.

For further information, please contact:

-ENDS-

Notes to editors:

InfraStrata is an independent gas storage company focused on the UK and Ireland. Further information is available on the Company's website: www.infrastrataplc.com.

Background on the Islandmagee Storage Project

The Islandmagee gas storage project is a proposed salt cavern gas storage facility located on Islandmagee in County Antrim, Northern Ireland. The Board of InfraStrata believes that the proposed 500 million cubic metres Natural Gas Cavern Storage facility will provide over 25% of the UK's Natural Gas Storage once constructed. The facility will be situated adjacent to the Scotland Northern Ireland (gas) Pipeline (SNIP) and the Moyle 500 Megawatt Electricity Interconnector. Work commenced in 2007 with the acquisition of 3D seismic data to image the Permian salt in the Larne Lough area. During 2012, planning permission was granted for the project and a gas storage licence was issued by the Utility Regulator. In 2015 a well was drilled to core the salt and confirm the technical feasibility of the project, supported in part by the European Commission. The Front End Engineering and Design (FEED) element of the Project is scheduled for completion by the end of 2018. To date approximately £11.5m has been invested in the project.

Further information is available on the company's website: www.infrastrataplc.com

The Front End Engineering & Design (FEED) and Insitu Downhole Testing programme for the Islandmagee gas storage project is co-financed by the European Union's Connecting Europe Facility.

Disclaimer releasing the European Union from any liability in terms of the content of the dissemination materials:

"The sole responsibility of this publication lies with the author. The European Union is not responsible for any use that may be made of the information contained therein."