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
All 6's and 7's All 6's and 7's All 6's and 7's is the eleventh studio album by American rapper Tech N9ne. It was released on June 7, 2011, by Strange Music. The album has sold 55,715 copies in its first week and it debuted at number 4 on the US "Billboard" 200 and peaked at number 1 on the "Billboard"'s Top Rap Albums chart. Tech stated that the album title "All 6's and 7's" means "in a state of confusion and disarray." He also said that this will be his "biggest" and "craziest" album of all. The album would feature guest appearances from