If you read this http://www.snopes.com/politics/gasoline/bakken.asp all the way to the bottom, it says that in April of 2008 the U.S Geological Survey re-estimated the original Bakken prediction of 503 billion barrels of oil and decided it was instead 3 to 4.3 billion barrels. 4 billion barrels is about what the U.S. imports in 14 months. As of last month, the Bakken region was yielding about a half million barrels per day, so it IS being worked.
With the price of oil being as high as it is there is a lot of new activity in California, both in drilling new wells and reopening old ones. This last year, in the Santa Maria valley I have seen maybe 20 new pumping units installed, and I know of permits being filed for many more. There are drawbacks, however. Not all oil is usable for fuel. Heavy crude is common and common to Santa Maria. To get it out of the ground, you must first pump light crude or steam down into the reserve cavity to loosen the heavy crude up, and then try to pump it out. This plus permits, leases and many other items make it not economically feasible to go after the stuff until the price of oil reaches about $70 per barrel, not $16, and it us generally used for products like asphalt not gasoline. I suppose that is OK if you have a 2-stroke that runs on tar. Light crude will be considerably cheaper to extract, can be refined into fuel, but it isn't everywhere.
With the price of oil being as high as it is there is a lot of new activity in California, both in drilling new wells and reopening old ones. This last year, in the Santa Maria valley I have seen maybe 20 new pumping units installed, and I know of permits being filed for many more. There are drawbacks, however. Not all oil is usable for fuel. Heavy crude is common and common to Santa Maria. To get it out of the ground, you must first pump light crude or steam down into the reserve cavity to loosen the heavy crude up, and then try to pump it out. This plus permits, leases and many other items make it not economically feasible to go after the stuff until the price of oil reaches about $70 per barrel, not $16, and it us generally used for products like asphalt not gasoline. I suppose that is OK if you have a 2-stroke that runs on tar. Light crude will be considerably cheaper to extract, can be refined into fuel, but it isn't everywhere.