The old adage that high prices cure high prices is being proved again by the energy sector. U.S. petroleum output has been growing since 2008, based largely on high world oil prices which helped spur drilling techniques and technology that has accessed new oil reserves known in the business as "low permeability." Those new technologies include horizontal drilling and hydraulic fracturing (fracking), and these are a game changer in terms of oil accessibility.There are three new low permeability basins that are now the biggest contributors to growth in oil production: the Permian Basin in Texas, the Western Gulf Basin in Texas and New Mexico, and the Williston Basin, which includes the Bakken shale formation in the Dakotas and Montana.Texas...