Holding(s) in Company

Ascent Resources PLC 26 March 2007 NOTIFICATION OF INTEREST IN TOTAL VOTING RIGHTS A form TR-1 containing the following information has been received by the Company. TR-1 notification of major interests in shares 1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached: ASCENT RESOURCES PLC 2. Reason for the notification An event changing the breakdown of voting rights 3. Full name of person(s) subject to the notification obligation: AXA S.A 4. Full name of shareholder(s) (if different from 3): N/A 5.Date of the transaction (and date on which the threshold is crossed or reached if different): 22 March 2007 6. Date on which issuer notified: 23 March 2007 7. Threshold(s) that is/are crossed or reached: 12% 8. Notified details: A: Voting rights attached to shares Class/type of Situation previous to the Resulting situation after the triggering transaction shares Triggering transaction Number of Number of Number of Number of voting % of voting rights if possible using Shares Voting Rights shares rights the ISIN CODE Direct Direct Indirect Direct Indirect GB00B132NW22 32,150,000 32,150,000 0 0 32,150,000 0.00% 11.07% B: Financial Instruments Resulting situation after the triggering transaction Type of financial Expiration date Exercise/ Conversion Number of voting rights % of voting instrument Period/ Date that may be acquired if rights the instrument is exercised/ converted. N/A N/A N/A N/A N/A Total (A+B) Number of voting rights % of voting rights 32,150,000 11.07% 9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable: Chain Name of Company/Fund Number of Shares % of issued share capital AXA Framlington 4,400,000 1.51460% SEI UK Equity Indirect AXA Framlington 15,500,000 5.33554% Throgmorton Trust Indirect AXA Framlington 12,250,000 4.21680% UK Smaller Companies Indirect Total Direct 0 0 Total Indirect 32,150,000 11.06694% Total 32,150,000 11.06694% Proxy Voting: 10. Name of the Proxy holder: N/A 11. Number of voting rights proxy holder will cease to hold: N/A 12. Date on which proxy holder cease to hold voting rights: N/A 13. Additional information: N/A -------------------------- This information is provided by RNS The company news service from the London Stock Exchange
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