RPT.L Regulatory News (RPT)

Regal Petroleum plc

("Regal" or the "Company")

22 November 2010

Holding in Company

The Company was notified on 18 November 2010 by Morgan Stanley Securities Ltd that, following a sale of ordinary shares of 5 pence each in the Company ("Ordinary Shares") on 17 November 2010, it has an interest in 12,718,577 of the Company's Ordinary Shares, representing 3.99 per cent. of the issued ordinary share capital of the Company.

For further information, please contact:

Regal Petroleum plc Tel: 020 7408 9500

Keith Henry, Chairman

Robert Wilde, Finance Director

Strand Hanson Limited Tel: 020 7409 3494

Simon Raggett / Rory Murphy