Running Fox Subsidiary Selected to Test New Proprietary Bio-Remediation Solutions

RUNNING FOX RESOURCE CORP. TSX-V "RUN" OTC "RFXRF" Frankfurt "C8Q" Thursday May 31, 2007 Running Fox Subsidiary Selected to Test New Proprietary Bio-Remediation Solutions Trent Moore, Vice President, reports: Claymore Field Services has been chosen to test and if successful, bring to market, a suite of new proprietary bio-remediation solutions designed to clean a wide variety of oil and gas contaminated soils. Claymore's team is experienced in bringing new ideas to the sector for field trials and for this unique purpose, Claymore has been approved by a multinational energy company to test the innovative solutions on a contaminated site in Alberta. Claymore is considering and assessing the North American rights and the overall size of the market. The solutions have been working very well in other small private tests and it is time to test it extensively in the Canadian energy sector. Naturally occurring, live "bugs" do the cleaning by simply reproducing and eating. Further information will be disclosed as it develops. Progress in Audit of Annual Financial Statements Progress is being made by the Company's independent auditing team, however a recurring illness has caused delays. Regulatory authorities have contacted the auditor and have given an extension to the filing date, within which the auditor has committed to finalize the statements. Running Fox is an energy sector Canadian small cap company with three distinct divisions: 1. Energy Sector Field Services and Technology; 2. Oil and Natural Gas Exploration and Production; and 3. Uranium and Gold Mineral Projects. On behalf of the Board of Directors: Trent Moore, VP, Running Fox Resource Corp. 403 742 0500 The Company relies on legislation applicable to forward looking statements, and seeks safe harbour. The TSX-V has neither approved nor disapproved of this news release.