Alta Mesa Resources (Silver Run Acquisition II) ^{Priced, Nasdaq: AMR.XX}

We are a newly organized blank check company. We intend to capitalize on the ability of our management team and the broader Riverstone platform to identify and acquire a business that could benefit from a hands-on owner with extensive operational experience in the energy sector and that presents potential for an attractive risk-adjusted return profile under our stewardship. Even fundamentally sound companies can often under-perform their potential due to a temporary period of dislocation in the markets in which they operate, inefficient capital allocation, over-levered capital structures, excessive cost structures, incomplete management teams and/or inappropriate business strategies. Our management team has extensive experience in identifying and executing such full-potential acquisitions across the upstream, midstream, refining, power, services and renewable energy sectors. In addition, our team has significant hands-on experience working with private companies in preparing for and executing an initial public offering and serving as active owners and directors by working closely with these companies to continue their transformations and help create value in the public markets.