12:15 PM EST - Canadian Superior Energy Inc. : shares were higher after the Calgary-based company announced a ''significant'' natural gas discovery off the coast of Trinidad, saying initial testing indicates that the Bounty well is capable of producing at a rate of approximately 200 million cubic feet per day and that there's potentially 2.6 trillion cubic feet of gas to be tapped there. Canadian Superior Energy Inc.
shares T.SNG are trading up 57 cents at $4.75.
