Mosman Oil and Gas Limited

("Mosman" or the "Company")

AGM Update - Withdrawal of Resolution 2

Mosman Oil and Gas Limited (AIM: MSMN) the oil exploration, development, and production company, announces an update on the planned AGM due to held in Sydney on 28 January 2022.

The Company has received a number of comments from shareholders in respect to the proposed Resolution 2 - Share Consolidation - 1 for 100 Shares. The Board has taken this feedback into consideration and has decided to withdraw Resolution 2 at this time and that matter will now not be placed before shareholders at the AGM.

As required by Australian law, all other aspects of the meeting will proceed.

Enquiries:

Mosman Oil & Gas Limited John W Barr, Executive Chairman Andy Carroll, Technical Director

jwbarr@mosmanoilandgas.com acarroll@mosmanoilandgas.com

NOMAD and Broker

SP Angel Corporate Finance LLP

Stuart Gledhill / Richard Hail / Adam Cowl

+44 (0) 20 3470 0470

Alma PR

Justine James / Joe Pederzolli

+44 (0) 20 3405 0205

+44 (0) 7525 324431

mosman@almapr.co.uk

Joint Broker

Monecor (London) Ltd trading as ETX Capital Thomas Smith

020 7392 1432

Updates on the Company's activities are regularly posted on its website:

www.mosmanoilandgas.com

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