Block Listing Increase Application

Rockrose Energy plc ("Rockrose" or the "Company")

Block Listing Increase Application

The Company announces that an application has been made for an increase to the Company's existing block listing for a total of 100,000 new ordinary shares of 20p each ("New Shares") to be admitted to listing on the standard segment of the Official List and to trading on the Main Market of the London Stock Exchange ("Admission").

The New Shares are to be block-listed under the following schemes:

Scheme Name: Rockrose Share Incentive Plan

Number of New Shares 100,000

Admission is expected to become effective at 8.00am on 6 May 2020.

The New Shares, which will rank pari passu in all respects with the existing ordinary shares in issue, will be issued from time to time, pursuant to the grant of regular awards and dividend reinvestment rights under Company's Share Incentive Plan.

For further information, please contact:

RockRose Energy plc +44 (0)20 3826 4800

www.rockroseenergy.com

Financial Adviser:

Hannam & Partners (Advisory) LLP

Giles Fitzpatrick / Andrew Chubb +44 (0)20 7907 8500

Brokers:

Whitman Howard

Hugh Rich / Nick Lovering +44 (0)20 7659 1261 / 1224

Financial PR:

Celicourt

Mark Antelme / Philip Dennis / Ollie Mills +44 (0)20 8434 2643