Ixtoc I oil spill

The Ixtoc I oil spill was a big environmental accident that happened in 1979. It began when an oil well being drilled by a ship called the Sedco 135 in the Bay of Campeche, part of the Gulf of Mexico, had a sudden burst of oil and gas. This happened about 100 kilometers northwest of a town named Ciudad del Carmen in Mexico.

Because of this burst, a huge amount of oil poured into the ocean. At the time, it was the largest oil spill ever recorded. Even today, it is the second largest, only after the Deepwater Horizon oil spill. This spill caused a lot of damage to the sea and the animals that live there, showing how important it is to be careful with oil drilling.

Volume and extent of spill

In the early days of the spill, about 30,000 barrels of oil were flowing from the well each day. By July, this amount was reduced to 20,000 barrels per day, and then to 10,000 barrels per day in August. In total, around 3,300,000 barrels of oil spilled over about 10 months.

Special planes were used to spray a chemical on the oil to break it up, covering a large area. Efforts were made to protect important coastal areas in Texas, using equipment to gather the oil and keep it away from sensitive spots. Many miles of beaches were cleaned, with workers using simple tools to remove the oil.

Containment

Experts and divers, including Red Adair, worked for nine months to stop the oil well. About 10,000 to 30,000 barrels (2,000 to 5,000 m³) of oil flowed into the Gulf each day until the well was finally capped on March 23, 1980, almost ten months later. They tried many ways to fix the leak, like putting a cap over the well, using special mud and materials to block it, applying certain chemicals, and drilling extra wells to help stop the flow. This was similar to what happened during the Deepwater Horizon oil spill many years later.

Aftermath

The oil from the spill moved toward the coast of Texas. The government of the United States had two months to get ready to protect important water entrances with barriers. The company in charge of the oil well spent a lot of money to clean up the spill.

The oil reached a place called Rancho Nuevo in Tamaulipas, Mexico, which is a special home for Kemp's ridley sea turtles. To help save these turtles, thousands of baby turtles were moved by airplane to a cleaner part of the Gulf of Mexico.

Long-term effects

The oil from the spill spread widely in the Gulf of Mexico, reaching many beaches and coastal areas. It caused serious harm to animals that lived on the shore, like crabs, and hurt the places where fish and turtles lay their eggs.

The oil also made it hard to fish in some areas, and it took many years for some animal populations to recover. Scientists noticed that the oil reached the bottom of the ocean in some places, which can harm creatures that live there, though it was hard to see the full effect.