Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000891836-10-000047
Filing Date
2010-02-16
Accepted
2010-02-16 16:42:36
Documents
2
Group Members
EDWARD H. MCDERMOTTJOHN H. SCULLYSAN FRANCISCO PARTNERS, L.P.SPO ADVISORY PARTNERS, L.P.SPO PARTNERS II, L.P.THE ELIZABETH R. & WILLIAM J. PATTERSON FOUNDATIONWILLIAM E. OBERNDORFWILLIAM J. PATTERSON