Tethys Oil AB option rights will be traded on First North until June 25th 2010. Security name: Tethys Oil AB TO2 Short name: TETY TO2 ISIN code: SE0002384339 Round lot: 1 Orderbook ID: 54555 Terms: Issue price, 23 SEK per share -1 option right gives the right to subscribe for 1 new share in Tethys Oil AB Subscription period: June 01, 2008 - June 30, 2010 Last trading day: June 25, 2010 This information is distributed at the request of the Certified Adviser, Remium AB. For further information, please call Max Scheffel on +46 8 454 32 00.