With so many moving pieces in the energy space, it can be difficult to know what will really set one company above its peers. In the energy services space, it's all about efficiency. Because many oil companies aren't adding a lot of wells right now, the companies that can help them get the most possible from their existing wells are those that will thrive going forward. In the following video, the Fool's Taylor Muckerman provides some examples of those companies and technologies today.