Results of MEX-119 Well

8 October 2019

Regal Petroleum plc

("Regal" or the "Company")

MEX-119 Well Results

Regal Petroleum plc (AIM: RPT), the AIM-quoted oil and gas exploration and production group, is pleased to announce the results of the MEX-119 well located at its Mekhediviska-Golotvshinska (MEX-GOL) gas and condensate field in Ukraine.

The MEX-119 well is a development well, targeting production from the B-20 reservoirs in the Visean formation. The well was spudded in February 2019 and drilled to a depth of 4,822 metres, which was slightly shallower than its planned depth, after the targeted horizons were encountered.

One interval, at a drilled depth of 4,804 - 4,816 metres, was perforated, and initial testing was undertaken using a variety of choke sizes. During this testing, strong gas and condensate flows were recorded, and, accordingly, the well was hooked-up to the gas processing facilities to allow longer-term production testing to be conducted to optimise the operating parameters of the well. Currently, the well is producing at a stabilised flow rate of approximately 5.0 MMscf/d of gas and 193 bbl/d of condensate (1,070 boepd in aggregate).

Sergii Glazunov, Chief Executive Officer, said: "We are delighted with the results of this new development well, which was drilled safely and successfully. The flow rates demonstrated are excellent and a significant boost to our overall production volumes."

This announcement contains inside information for the purposes of Article 7 of EU Regulation 596/2014.

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Dmitry Sazonenko, MSc Geology, MSc Petroleum Engineering, Member of AAPG, SPE and EAGE, Director of the Company, has reviewed and approved the technical information contained within this press release in his capacity as a qualified person, as required under the AIM Rules.