Perpetual Successfully Swaps an Additional $2.0 Million of 8.75% Senior Notes for Tourmaline Oil Corp. Shares and Extends the Securites Swap Proposal Acceptance Date CALGARY, ALBERTA--(Marketwired - May 11, 2016) - NOT FOR DISTRIBUTION IN THE UNITED STATES OR OVER UNITED STATES NEWS WIRE SERVICES Perpetual Energy...

Perpetual Successfully Swaps $150 Million of 8.75% Senior Notes for Tourmaline Oil Corp. Shares, Proposes A New Minimum Swap Amount of $175 Million and Maximum Swap Amount of Up to $235 Million CALGARY, ALBERTA--(Marketwired - April 28, 2016) - NOT FOR DISTRIBUTION IN THE UNITED STATES OR OVER UNITED STATES NEWS WIRE SERVICES Perpetual Energy Inc. ("Perpetual"...