Quantum Helium Limited

Regulatory Filings • Oct 11, 2021

National Storage Mechanism | Additional information

RNS Number : 6324O

Mosman Oil and Gas Limited

11 October 2021

11 October 2021

Mosman Oil and Gas Limited

("Mosman" or the "Company")

Spud of Winters-2 Well

Mosman Oil and Gas Limited (AIM: MSMN) the oil exploration, development, and production company, announces the spud of the Winters-2 well in Polk County, Texas.

The Winter-2 well is now drilled to 1,445 feet with surface casing cemented. The intention is to drill to target depth in the next week. Casing has been purchased in preparation to complete the well. Any production flow rates will be announced when they are available.

Nadsoilco LLC, ("Nadsoilco") holds a c29% interest and is the Operator of the Winters lease. Nadsoilco is a 100% owned subsidiary of Mosman.

Nadsoilco is Operator of this well and has an effective c.23% working interest in this well.

Market Abuse Regulation (MAR) Disclosure

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') which has been incorporated into UK law by the European Union (Withdrawal) Act 2018. Upon the publication of this announcement via Regulatory Information Service ('RIS'), this inside is now considered to be in the public domain.

Enquiries:

Mosman Oil & Gas Limited John W Barr, Executive Chairman Andy Carroll, Technical Director [email protected] [email protected]	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 [email protected]	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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