Good commentary, but with one exception, solar and wind are in competition with oil globally.
I would have stressed the benefits of economic diversification. I think Anchorage has a bright future because of economic diversification; such as a hub for tourism yet not quite the destination Seward is and towns in southeast.
Global events and the markets control the price of oil and I agree somewhat with Wohlforth up the to point of price control; protecting market share through pricing and production and in a sustained way is an effective strategy for control but not as profitable; Alaska can't play this game.
100.00/bbl by 2022 is a little high. 80.00-90.00/bbl is probably more likely. But as far as Walker is concerned lowball estimates for political purposes serves no one but his special interest and desire to restructure the PF.