Not strictly true, or he wouldn't be working with Elon Mask, for example. [1] However what's certain is that he wants to achieve US independence from Middle Eastern oil so as to stop enriching Saudi princes.
Trust me, when your Sec of State pick is an Exxon-Mobil executive, there's no energy independence in the cards. Those vultures want to ensure they get a monopoly on oil regardless of the country in question. That's just how they roll.