15th May 2007 07:04
Roc Oil Company Limited15 May 2007 15 May 2007 ROC OIL COMPANY LIMITED ("ROC") STOCK EXCHANGE RELEASE Drilling Activity Update: Offshore Perth Basin Exploration Drilling - Perseverance-1 Roc Oil (WA) Pty Limited advises that as of 0600 hours on 15 May 2007 AustralianWestern Standard Time ("AWST"), the Perseverance-1 exploration well in WA-325-P,offshore Perth Basin, was drilled to 1,190 metres and preparing to installintermediate casing string. Since the last drilling report (11 May) the well drilled to 117 metres where 508mm casing was set and diverter installed, prior to drilling on to the presentdepth. Perseverance-1, the second of the planned three well exploration drillingprogramme in the region, is scheduled to reach the proposed Total Depth of 1,774metres early next week. Participating Interests in WA-325-P are: Roc Oil (WA) Pty Ltd (Operator) 37.5%Apache Northwest Pty Limited 37.5%ARC (Offshore PB) Limited 20.0%Wandoo Petroleum Pty Ltd. (Mitsui & Co Group of Companies) 5.0% Damian FisherGeneral ManagerExternal Affairs & Investor Relations For further information please contact: Dr John Doran on Tel: +61-2-8356-2000 Fax: +61-2-9380-2635 Email: [email protected] Or visit ROC's website: www.rocoil.com.au Dr Kevin Hird General Manager - Business Development Tel: +44 20 7495 5707 / +61 2 8356 2000 Mob: +44 775136 7149 / +61 417 261 727 Email: [email protected] Nick Lambert Bell Pottinger Corporate & Financial Tel: +44 (0)207 861 3232 This information is provided by RNS The company news service from the London Stock ExchangeRelated Shares:
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