The most bountiful oil shale beds in the world lie in basins within the Green River Formation along the T-shaped border of Colorado, Wyoming, and Utah. The richest known deposits are located in ...

Caption: Fish Creek flows into the Yampa River on the south side of the town of Steamboat, Colorado. Shell has filed for substantial water rights on the Yampa in anticipation that the water may be ...

pollution and serious climate dangers that go along with oil shale and tar sands development, oil companies want access to millions of acres of public lands for the practice in the Colorado River ...

A new map from Newsweek based ... the next largest oil-producing states include North Dakota, Colorado, and Oklahoma. North Dakota, with its Bakken Shale formation, produced over 432.7 million ...