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$2 billion project. Over several decades, some of the world's largest oil companies (Amoco, Arco, Chevron, Exxon, Gulf, Phillips, Shell, Sohio, Sunoco, Texaco, Union Oil) had spent billions of dollars to start an oil shale industry in the Green River Formation, the world's largest oil shale resource. But in the end, cheap petroleum prices drove oil shale out of business. Even after the oil shale bust, some
Prostitution in Ecuador a Tier 2 country. Prostitution in Ecuador Prostitution in Ecuador is legal and regulated, as long as the prostitute is over the age of 18, registered, and works from a licensed brothel. Prostitution is widespread throughout the country. Many brothels and prostitutes operate outside the regulatory system and the regulations have been less strictly enforced in recent years. 25,000 prostitutes were registered in the year 2000. In 2007 it was estimated that 70% of the prostitutes in the country were from Colombia. The country attracts Colombian prostitutes as the currency is the US$ rather than the unstable Colombian peso. UNAIDS