My absolutely amateur and lacking in knowledge opinion is that Trump really doesn't give much of a crap about either Russia or Ukraine, and will attempt a solution that helps, or at least doesn't hurt, the US, and that both Russia and Ukraine will be displeased with. Possibly getting Ukraine to concede some Russian held Eastern territory where the Ukrainian population has historically been pro-Russian, and to get Russia to pull out and give up on the rest.
Who benefits from the natural gas and other energy products from whom after that will be anybody's guess.