The information contained within this announcement is deemed by the Company to constitute inside information as stipulated under the Market Abuse Regulations (EU) No. 596/2014 ("MAR"). Upon the publication of this announcement via Regulatory Information Service ("RIS"), this inside information is now considered to be in the public domain. If you have any queries on this, then please contact Steve Boldy, the Chief Executive Officer of the Company (responsible for arranging release of this announcement).

4 November 2021

Lansdowne Oil & Gas plc

("Lansdowne" or the "Company")

Barryroe Site Survey Completed

Lansdowne Oil & Gas plc (AIM: LOGP), the North Celtic Sea focused, oil and gas company, welcomes the announcement today by Providence Resources P.l.c. ("Providence") that the site survey over the K area of the Barryroe Field has been completed successfully.

The Barryroe field lies in shallow water of around 100m and is some 50km off the south coast of Ireland.

 Steve Boldy, CEO of Lansdowne Oil & Gas commented:

"Lansdowne is delighted that the site survey operations have been completed without incident, in a timely manner and under budget and would like to thank the Operator, Exola DAC (a wholly owned subsidiary of Providence) and the Marine Institute for such a smooth operation."

For further information please contact:

Notes to editors:

About Lansdowne

Lansdowne Oil & Gas (LOGP.LN) is a North Celtic Sea focused, oil and gas exploration and appraisal company quoted on the AIM market and head quartered in Dublin.

For more information on Lansdowne, please refer to www.lansdowneoilandgas.com.