$Oasis Petroleum Inc.(OAS)$ 8-K - Current report Filed: 2018-02-16 AccNo: 0001486159-18-000005 Size: 197 KBItem 1.01: Entry into a Material Definitive AgreementItem 2.01: Completion of Acquisition or Disposition of AssetsItem 3.02: Unregistered Sales of Equity SecuritiesItem 9.01: Financial Statements a 网页链接