8. EnCap Investments
Houston, United States
The Houston-based EnCap investment mostly specializes in oil and gas investments. They mostly deal with an independent sector of the industry and have so far made over 170 investments. In 2011-2016 period EnCap has raised more than $21 billion from their investors. Their portfolio includes Earthstone Energy Inc, Resolute Energy Corp, Eclipse Resources Corp, and many others.
