Peninsula Clarion (Morris News Service/Alaska Journal of Commerce), by Tim Bradner (NGP Photo, at Nikiski LNG Terminal).   Minority Democrats in the Legislature unveiled their vision of an oil tax system should voters this summer roll back the tax structure lawmakers approved last year. .   .   . “There are (state) entities around the world that own a share of their oil industry (through state oil companies) and I have confidence that we have the ability to do this,” said Sen. Bill Wielechowski (NGP Photo). .     .     . “The governor’s giveaway is a [...]