History of the oil shale industry in the United States Act of 1985 which among other things abolished the United States' Synthetic Liquid Fuels Program. Union finally bowed to continued low oil prices and closed the project in 1991, rather than complete the US$2 billion project. Over several decades, some of the world's largest oil companies (Amoco, Arco, Chevron, Exxon, Gulf, Phillips, Shell, Sohio, Sunoco, Texaco, Union Oil) had spent billions of dollars to start an oil shale industry in the Green River Formation, the world's largest oil shale resource. But in the end, cheap petroleum prices drove oil shale out of business. Even after the oil shale bust, some
Banana production in Ecuador them continue to be engaged in child labor in the agricultural sector, namely in the production of bananas. In December 2014 and as far as Ecuador is concerned, bananas are mentioned in the "List of Goods Produced by Child Labor or Forced Labor". Banana production in Ecuador Banana production in Ecuador is important to the national economy. Ecuador is one of the world's top banana producers, ranked 5th with an annual production of 8 million tonnes (6% of world production) as of 2011. The country exports more than 4 million tonnes annually. The crop is mostly grown on private plantations