| 22.12.2022 08:24 | MSMN | Cinnabar-1 well update | RNS |
| 14.12.2022 21:33 | HEIQ, GENF, BEM | TRADING UPDATES: HeiQ increases stake in Chrisal; Safestyle names CEO | Alliance |
| 14.12.2022 07:25 | MSMN | Cinnabar-1 well production update | RNS |
| 02.12.2022 08:36 | MSMN | Director Holdings | RNS |
| 29.11.2022 15:50 | MSMN | Results of Annual General Meeting | RNS |
| 26.11.2022 18:00 | MSMN | EQS-News: Mosman Oil and Gas sees Cinnabar as a potential 'step-change' | EQS |
| 22.11.2022 15:48 | MSMN, DUKE, CEG | UK shareholder meetings calendar - next 7 days | Alliance |
| 17.11.2022 21:53 | WYN, ALGW, NMT | TRADING UPDATES: Wynnstay buys Tamar; abrdn Japan assets fall | Alliance |
| 17.11.2022 07:00 | MSMN | Cinnabar-1 well production update | RNS |
| 07.11.2022 14:49 | POW, MSMN | TRADING UPDATES: Mosman Oil & Gas achieves annual net output growth | Alliance |
| 07.11.2022 13:42 | MSMN | Notice of AGM | RNS |
| 07.11.2022 12:08 | MSMN | Final Results | RNS |
| 04.11.2022 10:26 | MSMN | Holding(s) in Company | RNS |
| 04.11.2022 09:35 | MSMN | Holding(s) in Company | RNS |
| 28.10.2022 13:53 | MSMN | Holding(s) in Company | RNS |
| 27.10.2022 21:41 | HARL, BZT, MSMN | CORRECT: Nanoco files suit; Harland & Wolff activates facility | Alliance |
| 27.10.2022 10:42 | MSMN | Cinnabar Development, Well Planning and Placing | RNS |
| 26.10.2022 21:14 | HARL, BZT, MSMN | TRADING UPDATES: Nanoco files suit; Harland & Wolff activates facility | Alliance |
| 26.10.2022 16:31 | MSMN | Holding(s) in Company | RNS |
| 26.10.2022 16:29 | MSMN | Holding(s) in Company | RNS |
| 26.10.2022 07:33 | MSMN | Cinnabar Near Term Production Opportunities | RNS |
| 24.10.2022 16:40 | MSMN | Second Price Monitoring Extn | RNS |
| 24.10.2022 16:35 | MSMN | Price Monitoring Extension | RNS |
| 24.10.2022 10:45 | AFRN, ETP, MSMN | AIM WINNERS & LOSERS: Union Jack declares payout; Aferian revenue down | Alliance |
| 24.10.2022 09:36 | MSMN | Mosman Oil & Gas reports positive EP 145 evaluation, Cinnabar progress | Alliance |
| 24.10.2022 07:00 | MSMN | EP145 Prospective Resource Est - Helium & Hydrogen | RNS |
| 24.10.2022 07:00 | MSMN | Cinnabar Well Moving to Production | RNS |
| 21.10.2022 11:41 | MSMN | Registered office | RNS |
| 18.10.2022 14:01 | MSMN | Holding(s) in Company | RNS |
| 17.10.2022 12:03 | MSMN | Mosman Oil & Gas produces less oil due to halt at Falcon | Alliance |
| 17.10.2022 11:25 | MSMN | AIM WINNERS & LOSERS: CentralNic to beat view; MJ Hudson to fall short | Alliance |
| 17.10.2022 11:12 | MSMN | Cinnabar Well Drilled and Moving to Production | RNS |
| 17.10.2022 07:00 | MSMN | Q1 Production Update | RNS |
| 10.10.2022 21:57 | MSMN, RFX, QTX | TRADING UPDATES: Umuthi Healthcare loss widens; Ramsdens profit surges | Alliance |
| 10.10.2022 07:00 | MSMN | Cinnabar-1 Drilling update | RNS |
| 03.10.2022 14:27 | MSMN | IN BRIEF: Mosman shares up as spudding of Texas well begins | Alliance |
| 03.10.2022 07:00 | MSMN | Spud of Cinnabar Well | RNS |
| 27.09.2022 07:12 | MSMN | EP(A) 155 update | RNS |
| 19.09.2022 14:47 | MSMN | IN BRIEF: Mosman says spudding of Texas well delayed to end of month | Alliance |
| 19.09.2022 07:54 | MSMN | Updated Spud of Cinnabar Well | RNS |
| 14.09.2022 14:29 | MSMN | IN BRIEF: Mosman expects Cinnabar-1 drilling to begin in seven days | Alliance |
| 14.09.2022 08:47 | MSMN | Spud of Cinnabar Well | RNS |
| 30.08.2022 20:17 | DPP, DCTA, ICON | TRADING UPDATES: DP Poland finds new CFO; Spectral MD wins new money | Alliance |
| 30.08.2022 10:59 | MSMN | Progress of Cinnabar Well Drilling | RNS |
| 18.08.2022 11:32 | MSMN | Holding(s) in Company | RNS |
| 15.08.2022 09:30 | MSMN | Director/PDMR Shareholding | RNS |
| 08.08.2022 19:19 | MSMN | IN BRIEF: Mosman reports rise in full-year production | Alliance |
| 08.08.2022 08:50 | MSMN | USA Production & Development Update | RNS |
| 27.07.2022 20:32 | AEWU, FME, SSIT | TRADING UPDATES: Skillcast expects revenue rise; Cap-XX solves dispute | Alliance |
| 27.07.2022 07:00 | MSMN | Cinnabar Development Drilling Update | RNS |
| 07.07.2022 07:00 | MSMN | Corporate Presentation | Reach |
| 27.06.2022 12:52 | MSMN | IN BRIEF: Mosman Oil & Gas sees higher quarterly oil and gas prices | Alliance |
| 27.06.2022 07:00 | MSMN | Operations Update | RNS |
| 01.06.2022 19:41 | SVML, BMK, GWI | TRADING UPDATES: Indivior, Diurnal start trials; Alien Metals tests | Alliance |
| 01.06.2022 08:12 | MSMN | Holding(s) in Company | RNS |
| 01.06.2022 07:00 | MSMN | Corporate Presentation and Operations Update | RNS |
| 31.05.2022 13:22 | MSMN | Director Dealing | RNS |
| 31.05.2022 12:32 | MSMN | Holding(s) in Company | RNS |
| 20.05.2022 07:39 | MSMN | Holding(s) in Company | RNS |
| 19.05.2022 16:14 | MSMN | Holding(s) in Company | RNS |
| 18.05.2022 16:31 | MSMN | Holding(s) in Company | RNS |
| 16.05.2022 07:00 | MSMN | Holding(s) in Company | RNS |
| 11.05.2022 14:09 | MSMN | Holding(s) in Company | RNS |
| 10.05.2022 10:45 | MSMN | Mosman shares fall 28% on discounted fundraise for Cinnabar drilling | Alliance |
| 10.05.2022 07:02 | MSMN | Planned Cinnabar Development Drilling and Placing | RNS |
| 20.04.2022 13:28 | MSMN | IN BRIEF: Mosman Oil & Gas rises on third quarter production surge | Alliance |
| 20.04.2022 10:51 | KEFI, MSMN, WINE | AIM WINNERS & LOSERS: Naked Wines plans US push; Mosman output rises | Alliance |
| 20.04.2022 07:00 | MSMN | Q3 Production Update | RNS |
| 12.04.2022 21:28 | FDBK, MSMN, LND | TRADING UPDATES: Hornby sales rise; Victoria weathers inflation | Alliance |
| 12.04.2022 13:59 | MSMN | Winters-2 Increase in Production by 31% | RNS |
| 31.03.2022 14:04 | MBT, GATC, AGTA | TRADING UPDATES: Impellam and Maintel in profit; Curtis Banks prospers | Alliance |
| 31.03.2022 07:00 | MSMN | Half Year Results | RNS |
| 21.03.2022 12:05 | MSMN | IN BRIEF: Mosman completes environmental survey at EP-145 well | Alliance |
| 21.03.2022 07:00 | MSMN | Amadeus Basin EP-145 Update | Reach |
| 14.03.2022 11:58 | MSMN | IN BRIEF: Mosman shares jump on first production at Stanley-4 well | Alliance |
