CALGARY, ALBERTA -- (Marketwire) -- 05/27/11 -- Vast Exploration Inc. ("Vast" or the "Company") (TSX VENTURE:VST) reports that it has filed the reports relating to reserves data and other petroleum and natural gas information required pursuant to National Instrument 51-101 for the year ended January 31, 2011. A copy of the Vast Forms 51-101F1, 51-101F2 and 51-101F3 are available under the profile of the Company on SEDAR at www.sedar.com.

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