$SD SEC Filings

Filing Filed On
FORM S-1 - REGISTRATION STATEMENT 30 Jan 2008
FORM S-1 - REGISTRATION STATEMENT 13 Aug 2007
FORM S-1 - REGISTRATION STATEMENT 22 Jun 2007
RIATA ENERGY, INC. 10 Feb 2006
RIATA ENERGY, INC. 12 Jan 2006