$Walter Energ(WLT)$ 8-K - Current report Filed: 2015-07-15 AccNo: 0001104659-15-051290 Size: 6 MBItem 1.01: Entry into a Material Definitive AgreementItem 1.03: Bankruptcy or ReceivershipItem 2.04: Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under 网页链接