Page 1 In- HiT ech Fluid Systems THE BALANCE IS ALWAYS IN THE SERVICE Performance Study Head Office Suite 1800, 505—3rd Street SW Calgary, Alberta, Canada T2P 3E6 403.547.2906 Main Phone 403.547.3129 Main Fax www.hitechfluid.com Angola; Aphron Fluid Technology for Drilling Problematic Formations Well Information Location: Luanda, Angola, Pacassa Field Formation: Mississippian Age Fractured Vugular Dolomite Formation Pres

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