Company Announcements

4 January 2023

Union Jack Oil plc

("Union Jack" or the "Company")

US$12,000,000 Net Revenues Landmark Reached at Wressle

Union Jack Oil plc (AIM: UJO) a UK focused onshore hydrocarbon production, development and exploration company, is pleased to announce that material landmark net revenues of US$12,000,000 have been achieved from the Wressle hydrocarbon development ("Wressle"), located within licences PEDL180 and PEDL182 in North Lincolnshire on the western margin of the Humber Basin.

Union Jack holds a 40% economic interest in this development.

Highlights

·    Landmark US$12,000,000 revenues generated to Union Jack since re-commencement of production at Wressle on 19 August 2021

·    Well continues to produce under natural flow with zero water cut

·    Site upgrades ongoing

·    Utilisation plan for the associated gas from the Ashover grit reservoir is currently underway

·    Union Jack continues to be cash flow positive covering all G&A, OPEX and contracted or planned CAPEX costs, including any drilling activities for at least the next 12 months

·    As of 2 January 2023, cash balances, short- term receivables and liquid investments stood at over £9,910,598 following a total Maiden Special dividend payment of in-excess of £900,000 during December 2022 and recent Wressle site upgrades of £250,000 net

·    Unaudited revenues from 1 January 2022 to 30 December 2022 are in-excess of £8,400,000 (Audited 2021: £1,894,875)

·    Debt free

Executive Chairman of Union Jack, David Bramhill, commented: "The revenues of in-excess of US$12,000,000 from the Wressle development continue to bolster the Company's Balance Sheet.

"Since the last production update, another impressive production performance from the Wressle-1 well has been recorded and the trend as seen throughout 2022 and the start of 2023 remains positive.

"Cash balances are expanding significantly on a monthly basis, and we are funded for G&A, OPEX and contracted or planned CAPEX costs, including any drilling activities for at least the next 12 months."

For further information, please contact                 

Union Jack Oil plc                                                                                              info@unionjackoil.com

David Bramhill

SP Angel Corporate Finance LLP                                                                              +44 (0)20 3470 0470

Nominated Adviser and Broker

Matthew Johnson

Kasia Brzozowska

Richard Hail

Shore Capital                                                                                           +44(0)20 7408 4090

Joint Broker                                                                                       

Toby Gibbs

Iain Sexton