Was Deepwater Horizon the worst oil spill?
Abigail Rogers
Updated on February 19, 2026
Also asked, what was the worst oil spill in history?
Gulf War oil spill
Beside above, how long did it take to clean up the Deepwater Horizon oil spill? After several failed attempts, BP finally capped the well on July 15, 2010, halting the flow of oil after more than 85 days. In its announcement today, BP stated that in 2010, at the peak of its cleanup effort, more than 48,000 people were involved.
Similarly, what happened in the Deepwater Horizon oil spill?
Within days of the April 20, 2010 explosion and sinking of the Deepwater Horizon oil rig in the Gulf of Mexico that killed 11 people, underwater cameras revealed the BP pipe was leaking oil and gas on the ocean floor about 42 miles off the coast of Louisiana.
Who was responsible for Deepwater Horizon oil spill?
A US judge has ruled BP was "grossly negligent" in the lead-up to the 2010 Deepwater Horizon oil spill in the Gulf of Mexico. The ruling could potentially cost BP billions more in compensation payments. The New Orleans judge Carl Barbier also found BP subcontractors Transocean and Halliburton "negligent".