Prospectus re Admission to the Official List - Heritage Oil

‘‘Relationship Agreement’’‘‘Remuneration Committee’’means an agreement entered into between the Company,Anthony Buckingham and the Major Shareholder dated28 March 2008 described in section 10.4 of Part X of thisdocument;the remuneration committee of the Company‘‘Replacement Stock Option Scheme’’ the Company’s stock option scheme dated 18 March 2008or ‘‘Scheme’’‘‘Reporting Accountants’’‘‘Responsible Persons’’‘‘Reserves Data’’‘‘Retraction Request’’‘‘RUF’’‘‘ROWAL’’‘‘RPS’’‘‘RPS Report’’ or ‘‘Technical Report’’‘‘SEC’’‘‘SEDAR’’‘‘Seadragon’’‘‘Securities Act’’in respect of matters relating to the United Kingdom and Jersey,KPMG LLP U.K., and in respect of matters relating to Canada,KPMG LLP Canadathe Company and the Directorsthe proved, probable and possible reserves volumes and relatedestimated future net revenue values attributable to the Companyas evaluated by RPS and based on reserves information suppliedby the Company to RPSrequest by a holder of Exchangeable Shares for redemption ofsuch Exchangeable SharesRevolutionary United FrontRanger Oil West Africa LimitedRPS Energythe mineral experts report setting out the Group’s statement ofreserves data and other oil and gas information effective30 September 2007, prepared in accordance with PRMS andreproduced in its entirety at Part III of this documentthe U.S. Securities and Exchange Commissionthe Canadian System for Electronic Document Analysis andRetrievalSeaDragon Offshore Limitedthe United States Securities Act of 1933, as amended‘‘Senior Manager’’ the manager of the Company whose name is set out in section 1of Part II of this document‘‘Shareholders’’‘‘Sonangol’’‘‘Special Voting Share’’‘‘Sponsor’’‘‘Sponsor Agreement’’holders of Ordinary Shares or the holder of the Special VotingShare from time to timeSociedad Nacional de Combustíveis de Angola — Sonangol,U.E.E.the Special Voting Share in the Company to be issued to theTrusteeJPMorgan Cazenove Limited, in its capacity as sponsor to theCompanythe agreement entered into on 28 March 2008 between theDirectors, the Company, the Sponsor and HOC described insection 10.5 of Part X of this document302