TORONTO (Standard&Poor's) Oct. 9, 2013--Standard&Poor's Ratings Services today said that its ratings on Talisman Energy Inc. (BBB/Negative/A-3) were not immediately affected by the Schedule 13D filed by Carl Icahn and related entities Oct. 7, 2013, with the SEC, reporting that they have acquired ownership of about 6% of Talisman common stock. The filing also indicated that Mr. Icahn and affiliates seek to discuss strategic alternatives with the company that will enhance shareholder value. We believe the Icahn-led ownership causes some uncertainty as to Talisman's strategic direction and could result in a weaker business risk profile or more aggressive financial policy. The ratings could come under pressure if there is material change to management's existing strategy such