<P> The Deepwater Horizon drilling rig explosion was the April 20 , 2010 , explosion and subsequent fire on the Deepwater Horizon semi-submersible Mobile Offshore Drilling Unit ( MODU ) , which was owned and operated by Transocean and drilling for BP in the Macondo Prospect oil field about 40 miles ( 60 km ) southeast off the Louisiana coast . The explosion and subsequent fire resulted in the sinking of the Deepwater Horizon and the deaths of 11 workers ; 17 others were injured . The same blowout that caused the explosion also caused a massive offshore oil spill in the Gulf of Mexico , considered the largest accidental marine oil spill in the world , and the largest environmental disaster in U.S. history . </P>
<P> The Deepwater Horizon drilling rig explosion was the April 20 , 2010 , explosion and subsequent fire on the Deepwater Horizon semi-submersible Mobile Offshore Drilling Unit ( MODU ) , which was owned and operated by Transocean and drilling for BP in the Macondo Prospect oil field about 40 miles ( 60 km ) southeast off the Louisiana coast . The explosion and subsequent fire resulted in the sinking of the Deepwater Horizon and the deaths of 11 workers ; 17 others were injured . The same blowout that caused the explosion also caused a massive offshore oil spill in the Gulf of Mexico , considered the largest accidental marine oil spill in the world , and the largest environmental disaster in U.S. history . </P>
what was the cause of the deepwater horizon oil spill
what was the cause of the deepwater horizon oil spill
Deepwater Horizon drilling rig explosion
Deepwater Horizon drilling rig explosion