List of Major oil spills

1969 – A Union Oil Co. drilling rig when you look at the Santa Barbara Channel, six miles overseas from Santa Barbara, California, suffered a blowout spilling 3 million gallons of oil.

1976 – The Argo Merchant ran aground southeast of Nantucket Island, Massachusetts, spilling 7.7 million gallons of fuel oil.

1979 – Exploratory well IXTOC 1 blew call at Mexico's Bay of Campeche into the Gulf of Mexico, 600 kilometers south of Texas. It took nine months to cap the well, during which time 140 million gallons of oil were circulated in to the gulf coast of florida. This is certainly 14 times as much oil as ended up being spilled because of the Exxon Valdez in 1989. Oil achieved as far as Texas shores.

1989 – The Exxon Valdez ran aground, spilling 10 million gallons of oil into Prince William Sound, causing — to date — the worst oil spill in U.S. record.

1990 – The Mega Borg spilled 5.1 million gallons of oil inside Gulf of Mexico, 57 kilometers south-southeast of Galveston, Tx, after a pump-room explosion and fire.

1993 – The Bouchard B155, Balsa 37, and Ocean 255 collided in Tampa Bay, evoking the Bouchard to spill 336, 000 gallons of No. 6 fuel oil.

2000 The Westchester ran aground near Port Sulphur, Louisiana, dumping 567, 000 gallons of crude oil to the lower Mississippi River.

2004 – The M/V Selendang Ayu ran aground, spilling 337, 000 gallons of oil in Makushin and Skan bays in Alaska’s Aleutian isles.
2005 – The U.S. coast-guard estimated that more than 7 million gallons of oil were spilled inside gulf and near-shore places from numerous resources as a result of Hurricane Katrina.

2006 – Seventy-one thousand drums of waste oil spilled from a CITGO refinery from the banking institutions associated with Calcasieu River, Louisiana.

2008 – A barge holding 419, 000 gallons of hefty gas collided with a 600-foot tanker inside Mississippi River, near New Orleans. Thousands and thousands of gallons of gas were spilled.

2009 – A 458-foot vessel hit a barge in Houston Ship Channel, spilling 10, 500 gallons of oil. In identical year, a supply vessel collided with a Liberian oil tanker, 40 miles overseas of Galveston, Tx, causing 18, 000 gallons of oil to pour.

January 2010 – The Eagle Otome collided with a barge in Sabine-Neches Waterway, near Port Arthur, Texas, spilling 462, 000 gallons of oil.

April 6, 2010 – A pipeline owned by Cypress Pipe Company — a partnership between Chevron and BP — broke, spilling 18, 000 gallons of oil to the Delta nationwide Wildlife Refuge in Louisiana.

April 20, 2010 – Uk Petroleum’s Deepwater Horizon, a semi-submersible drilling rig, suffered an explosion and fire, sinking on April 22. Eleven everyone was killed. The wellhead began leaking oil, in addition to riser (a 5, 000-foot-long pipe linking the wellhead into rig) detached, dripping countless gallons of oil. Automated and handbook efforts to sever and seal the fine unsuccessful, and specialists believed it might take 90 days or longer to drill an adjacent pressure-relieving well, where time the spill could become not merely the worst oil spill in U.S. record, nevertheless worst professional accident.