Rockhopper Exploration plc Announces Share Repurchase

On October 30, 2026, Rockhopper Exploration plc executed a market purchase of 1,975,800 of its own ordinary shares, each with a nominal value of 2.5p. The shares were acquired at a price of 384.77 pence per share and will be held in treasury. Following this transaction, the company's total number of ordinary shares in issue is 601,665,200, with 264,494,455 shares held in treasury and 337,170,745 total voting rights. This action was conducted under the authority granted by shareholders at the company's Annual General Meeting held on July 14, 2026.