LOL. That factor is exactly why BP refused to use it.
Their past record is hardly 'spotless', is it?
U.S. exempted BP's Gulf of Mexico drilling from environmental impact study (Obama let it happen)"
Gulf oil spill: BP has a long record of legal, ethical violations "
Federal Regulator Repeatedly Failed to Inspect Deepwater Horizon "
"U.S. exempted BP's Gulf of Mexico drilling from environmental impact study"
"Obama admin exempted BP's Gulf drilling from environmental impact study "
"Obama sheltered BP's Deepwater Horizon rig from regulatory requirement"
"Red Flags Were Ignored Aboard Doomed Rig "