Gulf Oil Spill: Few Changes in Drilling Policy One Year On

It took just a couple of days for Admiral Thad Allen to realize how disastrous the well blowout at the Deepwater Horizon drilling rig would prove to be. On April 20 last year, the well being drilled by the BP-owned rig suddenly kicked back, spurting oil and gas up the drilling pipe and setting the Deepwater Horizon aflame in the Gulf of Mexico.