Result of AGM

1 June 2020

Rockhopper Exploration plc

("Rockhopper" or the "Company")

Result of Annual General Meeting

Rockhopper Exploration plc (AIM: RKH), the oil and gas exploration and production company with key interests in the North Falkland Basin, is pleased to announce that all resolutions proposed at the Annual General Meeting of the Company held today were duly passed.

Enquiries:

Rockhopper Exploration plc

Sam Moody - Chief Executive Officer

Stewart MacDonald - Chief Financial Officer

Tel. +44 (0) 20 7390 0234 (via Vigo Communications)

Canaccord Genuity Limited (NOMAD and Joint Broker)

Henry Fitzgerald-O'Connor/James Asensio

Tel. +44 (0) 20 7523 8000

Peel Hunt LLP (Joint Broker)

Richard Crichton

Tel. +44 (0) 20 7418 8900

Vigo Communications

Patrick d'Ancona/Ben Simons

Tel. +44 (0) 20 7390 0234