Protracted and in-depth investigations sponsored by Anadarko Petroleum Corporation and the Government of Ghana (GoG) into alleged criminal deals including possible violation of the Foreign Corrupt Practices Act (FCPA) of the USA relative to the acquisition of a stake in Ghana�s Jubilee Oil Fields by Kosmos and the EO Group in July 2004, have hit a wall as no credible evidence of criminality and illegality was uncovered by the investigators.