March 21 (SeeNews) - Templeton Frontier Market Fund, part of the portfolio of U.S.-headquartered Franklin Templeton Investments, has acquired 7.3 million shares of Romanian oil and gas group OMV Petrom [BSE:SNP], equal to a 0.013% stake, for a combined 3.24 million lei ($950,000/733,000 euro), bourse data showed on Thursday.