US Rockies gas focus points up need for access, risk takers, infrastructure
The last 20 yr of the Rocky Mountains oil and gas exploration and production business have been turbulent. Most of the major companies have left; they have been replaced with, independents and small to larger private and public companies. Natural gas become the primary focus of exploration. A discussion covers the shift of interest from drilling for oil to gas exploration and development in the Rockies since 1980; resource pyramid, showing relative volumes, reserves, resources, and undiscovered gas; the Wyoming fields that boost US gas supply, i.e., Jonah (6-12 tcf), Pinedale Anticline (10-20 tcf); Big Piney-LaBarge (15-25 tcf), Madden (3-5 tcf), and Powder river (24-27 tcf); and the future.
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