Tony Hayward, the chief executive of BP, claimed recently that his company’s testing has shown “no evidence” that any of the oil in the Gulf of Mexico is lurking beneath the ocean surface.
Oil is lighter than water, Mr. Hayward explained, and will rise to the top.
Apparently, Mr. Hayward is not familiar with the results of a test conducted in Norway, in which his company took part, that suggested exactly the opposite would happen when oil was released in very deep water. A demand has come from Congress that Mr. Hayward explain himself.
Environmental Glance
Independent scientists and government officials say there's a disaster we can't see in the Gulf of Mexico's mysterious depths, the ruin of a world inhabited by enormous sperm whales and tiny, invisible plankton.
Internal documents from BP show that there were serious problems and safety concerns with the Deepwater Horizon rig far earlier than those the company described to Congress last week.
In fact, more oil is spilled from the delta's network of terminals, pipes, pumping stations and oil platforms every year than has been lost in the Gulf of Mexico, the site of a major ecological catastrophe caused by oil that has poured from a leak triggered by the explosion that wrecked BP's Deepwater Horizon rig last month.
The Transocean manager of the doomed Deepwater Horizon offshore drilling rig told a board of inquiry on Thursday that BP officials aboard the rig wanted to skip required pressure tests and tried to impose a drilling plan sent from BP's Houston headquarters that had not been approved by the federal government's Minerals Management Service.





























