Cika jumla mai zuwa:
Ruwan mai na BP a cikin Tekun Mexico a cikin 2010, Shaheen ya ba da shawarar kawar da Ma'aikatar Gudanar da Ma'adanai, hukumar gwamnatin Amurka da ke da alhakin tsara aikin hakowa a cikin teku, yana mai jayayya cewa gyara bai isa ba kuma ana buƙatar sabuwar hukuma. Shaheen ya kuma gabatar da dokar da ke ba wa kwamitin rikon kwarya na shugaban kasa BP ikon yin sammaci a binciken sa. Ta yi jayayya cewa an buƙaci ikon da ake buƙata don kauce wa irin wannan bala'in, yana mai jaddada farashin tattalin arziki na zubar da ruwa ga yankin Gulf Coast da tattalin arzikin gaba ɗaya.