Notices

Humana Inc. (NYSE:HUM)
In re Humana Inc. Derivative Litigation, Case No. 08-CI-003527 (Ky. Cir. Ct.-Jefferson County)
Notice of Pendency & Proposed Settlement
Stipulation of Settlement

SulphCo, Inc. (AMEX:SUF)
Hendrickson v. Gunnerman, Cause No. 2008-66743 (Tex. Dist. Ct.-Harris County)
Notice of Pendency & Proposed Settlement

Williams Pipeline Partners L.P. (NYSE:WMZ)
Booth Family Trust v. Williams Pipeline Partners, L.P., Case No. CJ-2010-03408 (Dist. Ct. Okla.-Tulsa County)
Preliminary Approval and Notice Order
Stipulation of Settlement