This is a follow up to my previous post. Here is a list of some fracking companies and brief analysis. Chesapeake Energy Corporation (NYSE:CHK) Description: Oil and natural gas exploration Price to Book : 1.33 Market Cap: $16.6 Billion Nuverra Energy Solutions (NYSE:NES) Description: Cleans up environment after natural gas exploration Earnings per share: $-0.15 Beta: 1.28 Continental Resources Inc (NYSE: CLR) Description: Oil and natural gas exploration Price Earnings: 22.8 Market Cap: $17.0 BillionPrice to Book: 5.37