Posts
![](https://www.circleofblue.org/wp-content/uploads/2010/09/index_06-1-495x400.jpg)
Infographic: North Dakota’s Rise To Domestic Oil Royalty
0 Comments
/
North Dakota has become the number four oil producing state—but at what cost to its water supply?
![](https://www.circleofblue.org/wp-content/uploads/2010/06/Screen-Shot-2016-01-04-at-12.55.34-PM-495x400.png)
Interactive Map: Top Ten Global Oil Spills
Details of the ten worst oil spills in history by volume, date, location, and company damages.
![](https://www.circleofblue.org/wp-content/uploads/2010/05/Screen-Shot-2016-01-04-at-1.12.53-PM-495x350.png)
Q&A: ‘Crude’ Director Joe Berlinger on Chevron Oil in the Ecuadorian Amazon
Featuring Live Earth, Vanity Fair cover, and a CNN Hero Award.