CALGARY: Prospera Energy Inc. (TSX.V: PEI, OTC: GXRFF) announced a strategic acquisition to expand its asset portfolio. The company has agreed to acquire 100% of White Tundra Petroleum (WTP), strengthening its base production with significant reactivation opportunities. In the deal, Prospera will issue 18 million common shares to WTP shareholders, contingent on WTP achieving 85…