North Dakota pumped another record amount of oil in November, at an average daily rate of 355,038 barrels, which is double the amount of oil produced as recently as the summer of 2008, and 44% higher than a year ago
data here
https://www.dmr.nd.gov/oilgas/stats/historicaloilprodstats.pdfExperts predict that production could
double to 700,000 barrels per day within four to seven years in the Peace Garden State, which would put North Dakota ahead of both Alaska and California, and second only to Texas in oil production for American states.
http://mjperry.blogspot.com/2011/01/nd-tops-350000-bblsday-could-double-by.html