Greater Green River Basin

The majority of the Company’s reserves and production come from the highly prolific Greater Green River Basin (“GGR”). The GGR includes the Atlantic Rim coal bed methane play; home to the Company operated Catalina Unit and two other federal units in which we have working interests. The Company also participates in three separate units on the Pinedale Anticline, which is recognized as one of the best tight sands plays in the lower 48 states.