Shale Potential ~ Global Map of Frackable Fuels...

Kevin Bullis in TR spots global shale potential...

"The EIA report concludes that Russia has even more technically recoverable shale oil than the United States. Three countries have more shale gas—China, Argentina, and Algeria. Geologists have long known that some shale deposits contain large amounts of oil and gas, but it’s only recently that hydraulic fracturing and horizontal drilling technology have made it feasible to extract."