Chesapeake sued for allegedly rigging bids on U.S. oil, natgas leases
July 19, 2016 at 17:47 PM EDT
July 19 (Reuters) - Investors who sold oil and natural gas land leases to Chesapeake Energy Corp and now-bankrupt SandRidge Energy Corp sued Chesapeake and Tom Ward, SandRidge's former CEO, alleging that they conspired to depress the market for those leases.