USGC Finds Undiscovered Oil, Natural Gas Resources in Four Western States -- OPIS
Since exploration began in the upper Paleozoic reservoirs of the Wind River, Bighorn and Powder River basins in the 1920s, the area has produced some 4 billion bbl of oil, equivalent to about six ...
Wyoming Tribune Eagle15h
USGS releases assessment of undiscovered oil and gas resources in Wyoming, southern Montana
The U.S. Geological Survey (USGS) has released its assessment of potential for undiscovered oil and gas in formations under Wyoming and parts of southern Montana as well ...