[Ed. note: North Dakota registered $25.3 billion in taxable economic activity 2012, a 29 percent increase from 2011. The major reason for this economic boom is described below.]

Any discussion of the revolution in U.S. upstream technology and its impact on the U.S. energy balance must include the Bakken play, centered in North Dakota but also reaching into Montana and Canada. It’s no wonder. It has raised North Dakota to the number two state after Texas in U.S. crude oil production.

Now at more than 700,000 barrels per day and still growing, North Dakota’s crude oil production accounts for 11 percent of the domestic total, and is contributing to the strongest economic growth and strongest employment of any state. Here we revisit the Bakken to fill in more details for the play that serves as the forerunner and icon of the tight oil revolution.…