Reactions to the Deepwater Horizon oil spill Reactions to the Deepwater Horizon oil spill Reactions to the "Deepwater Horizon" oil spill from various officials and interested parties ranged from blame and outrage at the damage caused by the spill, to calls for greater accountability on the part of the U.S. government and BP, including new legislation dealing with preventative security and clean-up improvements. On 30 April 2010, President Barack Obama ordered the federal government to delay issuing new offshore drilling leases until a thorough review determined whether more safety systems were needed and authorized teams to investigate 29 oil rigs in the Gulf in an effort to
Volume and extent of the Deepwater Horizon oil spill in August 2010. USF's David Hollander remarked, "Oil's presence on the ocean floor didn't diminish with time; it grew" and he pointed out, "the layer is distributed very widely," radiating far from the wellhead. In 2013, some scientists at the "Gulf of Mexico Oil Spill and Ecosystem Science Conference" said that as much as one-third of the oil may have been mixed with deep ocean sediments and dragged to the bottom of the ocean floor where it remains, risking damage to ecosystems and commercial fisheries. Oil at or near the site of the spill following well closure has suggested to