Jadestone Energy Management Briefing Conference Call

08 August 2018—Singapore: Jadestone Energy Inc. (AIM:JSE, TSXV:JSE) (“Jadestone” or the “Company”), an independent oil and gas production company focused on the Asia Pacific region, is pleased to announce that the management team will be hosting an investor and analyst conference call on Thursday 09 August 2018 to discuss the recent signing ofthe Sale and Purchase Agreement to acquire a 100% interest in the Montara oil project, offshore Australia.

The conference call will take place at 11:00 p.m. (Singapore, Perth), 4:00 p.m. (London), and 11:00 a.m. (Toronto) on Thursday 09 August 2018. Following a short presentation there will be a question and answer session.

The live webcast of the presentation will be available at the below webcast link.  Dial-in details are provided below.  Please register approximately 15 minutes prior to the start of the call.

Webcast link: https://event.on24.com/wcc/r/1811961/7361E47D289B17BA95BD00FEDFD9B463

Event conference title: Jadestone Energy Management Briefing

Start time/date: 11:00 a.m. Toronto time, Thursday, 09 August 2018

Confirmation ID: 57212684

Area access numbers are subject to carrier capacity and call volumes.

A recording of the webcast will be uploaded to the Company website shortly after the call.

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About Jadestone Energy Inc.

Jadestone Energy Inc. is an independent oil and gas company focused on the Asia Pacific region. It has a balanced, low risk, full cycle portfolio of development, production and exploration assets in Australia, Vietnam and the Philippines.

The Company has a 100% operated working interest in Stag, offshore Australia, and has announced a definitive Sale and Purchase Agreement to acquire a 100% operated working interest in the Montara project, offshore Australia, effective January 1, 2018.  Both the Stag and Montara assets include oil producing fields, with further development and exploration potential.  The Company has a 100% operated working interest (subject to registration of PVEP’s withdrawal) in two gas development blocks in Southwest Vietnam and is partnered with Total in the Philippines where it holds a 25% working interest in the SC56 exploration block.

Led by an experienced management team with a track record of delivery, who were core to the successful growth of Talisman’s business in Asia, the Company is pursuing an acquisition strategy focused on growth and creating value through identifying, acquiring, developing and operating assets throughout the Asia-Pacific region.

Jadestone Energy Inc. is currently listed on the TSXV and AIM. The Company is headquartered in Singapore.  For further information on Jadestone please visit http://www.jadestone-energy.com.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

This announcement does not contain inside information.