In a July 28, 2010, file photo, the deepwater rig Noble Danny Adkins is seen from Interior Secretary Ken Salazar's helicopter as he arrives to tour the rig in the Gulf of Mexico, off the coast of Louisiana. The Obama administration, under heavy pressure from the oil industry and others in the Gulf Coast, on Tuesday, Oct. 12 2010, lifted the moratorium on deep water drilling that it imposed in the wake of the disastrous BP oil spill. (AP Photo/Gerald Herbert, File)