The United States’ capacity to refine crude oil into petroleum products—measured as operable atmospheric crude distillation unit (CDU) capacity—increased by 0.2% in 2014, reaching 18.0 million barrels per calendar day (b/d), according to EIA’s recently released annual Refinery Capacity Report . The refinery capacity reported for the beginning of 2015 includes expansions that were operable on January 1, but not necessarily operating. Because these units were not operating as of January 1, capacity for those projects is listed as idle. Dakota Prairie Refining recently completed construction of one of the few new refineries built in the United States over the past 30 years. This relatively simple refinery , which is located in western North Dakota, has CDU capacity of […]