File:Bakken Reservoir Fields In Williston Basin.jpg
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:59, 2 December 2007 | 469 × 559 (36 KB) | Geologyguy | from [http://tonto.eia.doe.gov/ftproot/features/ngshock.pdf], produced by US Energy Information Administration, Reserves and Production Division |
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