Transaction Details

Footnotes

RES Master LLC ("RES Master") contributed its membership interests in RRA&Z Holdings LLC ("RRA&Z") to WSP Holdings Master LLC ("WSP Holdings"), a wholly owned subsidiary of WSP Holdings Trust ("WSP Trust"). | Various Sands family limited partnerships directly own the reported shares of Class A Common Stock. WildStar Partners LLC ("WildStar") holds a .045% co-general partner interest in those family limited partnerships. RRA&Z is the sole member of WildStar. RES Master was a member of RRA&Z. | This report is filed jointly by Richard Sands Master Trust and RES Master. The reported securities are owned directly by RES Master. RES Master is a limited liability company that is wholly-owned by the Richard Sands Master Trust. Richard Sands is the sole trustee and sole beneficiary of the Richard Sands Master Trust. | 789 shares of Class A Common Stock were previously reported as held directly by Richard Sands. Mr. Sands has transferred the securities to RES Master, which is the direct owner of these securities.