/industries/oilandgas/b/oil-gas-blog/posts/finding-permian-basin-oil-filled-packstonesI read an article today about how the Texas/New Mexico Permian Basin shale region is driving extreme frack sand demand . This article references an IHS Markit study indicating the value of this market has grown from $1.3B to $4B USD over the past twoen-USTelligent Community 13