NASDAQ OMX Stockholm AB: Trading in subscription rights (TR) and paid subscriptions shares (BTA) in Cassandra Oil AB (45/12)

As from April 12, 2012, subscription rights issued by Cassandra Oil AB will be traded on First North. Trading will continue until April 24, 2012.

Instrument: Subscription rights (TR) --------------------------------------- Short name: CASO TR --------------------------------------- Round lot: 1 --------------------------------------- ISIN code: SE0004547974 --------------------------------------- Orderbook ID: 87513 ---------------------------------------

As from April 12, 2012, paid subscription shares issued by Cassandra Oil AB will be traded on First North. Trading will continue until further notice.

Instrument: Paid subscription shares (BTA) --------------------------------------------- Short name: CASO BTA --------------------------------------------- Round lot: 1 --------------------------------------------- ISIN code: SE0004547982 --------------------------------------------- Orderbook ID: 87514 ---------------------------------------------

This information is distributed at the request of the Certified Adviser, Remium Nordic AB.

For further information, please call Henrik Acklén on [phone].