Holding(s) in Company

Ascent Resources PLC 15 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 acquisition or disposal 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): 2 March 2007 6. Date on which issuer notified: 5 March 2007 7. Threshold(s) that is/are crossed or reached: N/A 8. Notified details: A: Voting rights attached to shares Class/type of Situation previous to Resulting situation after the triggering transaction(1) shares the Triggering transaction if possible using Number of Number of Number of Number of voting % of voting rights the ISIN CODE Shares Voting shares rights Rights Direct Direct Indirect Direct Indirect GB00B132NW22 32,300,000 0.00% 12.20% 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. 1090183 24/03/2007 Until 24/03/2007 2,747,252 1.04% Total (A+B) Number of voting rights % of voting rights 35,047,252 13.23% 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 1.66% SEI UK Equity Indirect AXA Framlington 15,500,000 5.85% Throgmorton Trust Indirect AXA Framlington 12,400,000 4.68% UK Smaller Companies Indirect Total Direct 0 0 Total Indirect 32,300,000 12.20% Total 32,300,000 12.20% Chain (Financial Instrument) Name of Company/Fund Number of Shares % of issued share capital AXA Framlington 274,725 0.11% SEI UK Equity Indirect AXA Framlington 1,373,626 0.52% Throgmorton Trust Indirect AXA Framlington 1,098,901 0.41% UK Smaller Companies Indirect Total Direct 0 0 Total Indirect 2,747,252 1.04% Total 2,747,252 1.04% 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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